Index: stable/10/sbin/ifconfig/af_atalk.c =================================================================== --- stable/10/sbin/ifconfig/af_atalk.c (revision 289985) +++ stable/10/sbin/ifconfig/af_atalk.c (revision 289986) @@ -1,182 +1,180 @@ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ -#include +#include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" static struct netrange at_nr; /* AppleTalk net range */ static struct ifaliasreq at_addreq; /* XXX FIXME -- should use strtoul for better parsing. */ static void setatrange(const char *range, int dummy __unused, int s, const struct afswtch *afp) { u_int first = 123, last = 123; if (sscanf(range, "%u-%u", &first, &last) != 2 || first == 0 || first > 0xffff || last == 0 || last > 0xffff || first > last) errx(1, "%s: illegal net range: %u-%u", range, first, last); at_nr.nr_firstnet = htons(first); at_nr.nr_lastnet = htons(last); } static void setatphase(const char *phase, int dummy __unused, int s, const struct afswtch *afp) { if (!strcmp(phase, "1")) at_nr.nr_phase = 1; else if (!strcmp(phase, "2")) at_nr.nr_phase = 2; else errx(1, "%s: illegal phase", phase); } static void at_status(int s __unused, const struct ifaddrs *ifa) { struct sockaddr_at *sat, null_sat; struct netrange *nr; memset(&null_sat, 0, sizeof(null_sat)); sat = (struct sockaddr_at *)ifa->ifa_addr; if (sat == NULL) return; nr = &sat->sat_range.r_netrange; printf("\tatalk %d.%d range %d-%d phase %d", ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node, ntohs(nr->nr_firstnet), ntohs(nr->nr_lastnet), nr->nr_phase); if (ifa->ifa_flags & IFF_POINTOPOINT) { sat = (struct sockaddr_at *)ifa->ifa_dstaddr; if (sat == NULL) sat = &null_sat; printf("--> %d.%d", ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node); } if (ifa->ifa_flags & IFF_BROADCAST) { sat = (struct sockaddr_at *)ifa->ifa_broadaddr; if (sat != NULL) printf(" broadcast %d.%d", ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node); } putchar('\n'); } static void at_getaddr(const char *addr, int which) { struct sockaddr_at *sat = (struct sockaddr_at *) &at_addreq.ifra_addr; u_int net, node; sat->sat_family = AF_APPLETALK; sat->sat_len = sizeof(*sat); if (which == MASK) errx(1, "AppleTalk does not use netmasks"); if (sscanf(addr, "%u.%u", &net, &node) != 2 || net > 0xffff || node > 0xfe) errx(1, "%s: illegal address", addr); sat->sat_addr.s_net = htons(net); sat->sat_addr.s_node = node; } static void at_postproc(int s, const struct afswtch *afp) { struct sockaddr_at *sat = (struct sockaddr_at *) &at_addreq.ifra_addr; if (at_nr.nr_phase == 0) at_nr.nr_phase = 2; /* Default phase 2 */ if (at_nr.nr_firstnet == 0) at_nr.nr_firstnet = /* Default range of one */ at_nr.nr_lastnet = sat->sat_addr.s_net; printf("\tatalk %d.%d range %d-%d phase %d\n", ntohs(sat->sat_addr.s_net), sat->sat_addr.s_node, ntohs(at_nr.nr_firstnet), ntohs(at_nr.nr_lastnet), at_nr.nr_phase); if ((u_short) ntohs(at_nr.nr_firstnet) > (u_short) ntohs(sat->sat_addr.s_net) || (u_short) ntohs(at_nr.nr_lastnet) < (u_short) ntohs(sat->sat_addr.s_net)) errx(1, "AppleTalk address is not in range"); sat->sat_range.r_netrange = at_nr; } static struct cmd atalk_cmds[] = { DEF_CMD_ARG("range", setatrange), DEF_CMD_ARG("phase", setatphase), }; static struct afswtch af_atalk = { .af_name = "atalk", .af_af = AF_APPLETALK, .af_status = at_status, .af_getaddr = at_getaddr, .af_postproc = at_postproc, .af_difaddr = SIOCDIFADDR, .af_aifaddr = SIOCAIFADDR, .af_ridreq = &at_addreq, .af_addreq = &at_addreq, }; static __constructor void atalk_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(atalk_cmds); i++) + for (i = 0; i < nitems(atalk_cmds); i++) cmd_register(&atalk_cmds[i]); af_register(&af_atalk); -#undef N } Index: stable/10/sbin/ifconfig/af_inet6.c =================================================================== --- stable/10/sbin/ifconfig/af_inet6.c (revision 289985) +++ stable/10/sbin/ifconfig/af_inet6.c (revision 289986) @@ -1,532 +1,530 @@ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* for struct ifaddr */ #include #include #include #include /* Define ND6_INFINITE_LIFETIME */ #include "ifconfig.h" static struct in6_ifreq in6_ridreq; static struct in6_aliasreq in6_addreq = { .ifra_flags = 0, .ifra_lifetime = { 0, 0, ND6_INFINITE_LIFETIME, ND6_INFINITE_LIFETIME } }; static int ip6lifetime; static int prefix(void *, int); static char *sec2str(time_t); static int explicit_prefix = 0; extern void setnd6flags(const char *, int, int, const struct afswtch *); extern void setnd6defif(const char *, int, int, const struct afswtch *); extern void nd6_status(int); static char addr_buf[MAXHOSTNAMELEN *2 + 1]; /*for getnameinfo()*/ static void setifprefixlen(const char *addr, int dummy __unused, int s, const struct afswtch *afp) { if (afp->af_getprefix != NULL) afp->af_getprefix(addr, MASK); explicit_prefix = 1; } static void setip6flags(const char *dummyaddr __unused, int flag, int dummysoc __unused, const struct afswtch *afp) { if (afp->af_af != AF_INET6) err(1, "address flags can be set only for inet6 addresses"); if (flag < 0) in6_addreq.ifra_flags &= ~(-flag); else in6_addreq.ifra_flags |= flag; } static void setip6lifetime(const char *cmd, const char *val, int s, const struct afswtch *afp) { struct timespec now; time_t newval; char *ep; clock_gettime(CLOCK_MONOTONIC_FAST, &now); newval = (time_t)strtoul(val, &ep, 0); if (val == ep) errx(1, "invalid %s", cmd); if (afp->af_af != AF_INET6) errx(1, "%s not allowed for the AF", cmd); if (strcmp(cmd, "vltime") == 0) { in6_addreq.ifra_lifetime.ia6t_expire = now.tv_sec + newval; in6_addreq.ifra_lifetime.ia6t_vltime = newval; } else if (strcmp(cmd, "pltime") == 0) { in6_addreq.ifra_lifetime.ia6t_preferred = now.tv_sec + newval; in6_addreq.ifra_lifetime.ia6t_pltime = newval; } } static void setip6pltime(const char *seconds, int dummy __unused, int s, const struct afswtch *afp) { setip6lifetime("pltime", seconds, s, afp); } static void setip6vltime(const char *seconds, int dummy __unused, int s, const struct afswtch *afp) { setip6lifetime("vltime", seconds, s, afp); } static void setip6eui64(const char *cmd, int dummy __unused, int s, const struct afswtch *afp) { struct ifaddrs *ifap, *ifa; const struct sockaddr_in6 *sin6 = NULL; const struct in6_addr *lladdr = NULL; struct in6_addr *in6; if (afp->af_af != AF_INET6) errx(EXIT_FAILURE, "%s not allowed for the AF", cmd); in6 = (struct in6_addr *)&in6_addreq.ifra_addr.sin6_addr; if (memcmp(&in6addr_any.s6_addr[8], &in6->s6_addr[8], 8) != 0) errx(EXIT_FAILURE, "interface index is already filled"); if (getifaddrs(&ifap) != 0) err(EXIT_FAILURE, "getifaddrs"); for (ifa = ifap; ifa; ifa = ifa->ifa_next) { if (ifa->ifa_addr->sa_family == AF_INET6 && strcmp(ifa->ifa_name, name) == 0) { sin6 = (const struct sockaddr_in6 *)ifa->ifa_addr; if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) { lladdr = &sin6->sin6_addr; break; } } } if (!lladdr) errx(EXIT_FAILURE, "could not determine link local address"); memcpy(&in6->s6_addr[8], &lladdr->s6_addr[8], 8); freeifaddrs(ifap); } static void in6_status(int s __unused, const struct ifaddrs *ifa) { struct sockaddr_in6 *sin, null_sin; struct in6_ifreq ifr6; int s6; u_int32_t flags6; struct in6_addrlifetime lifetime; struct timespec now; int error; clock_gettime(CLOCK_MONOTONIC_FAST, &now); memset(&null_sin, 0, sizeof(null_sin)); sin = (struct sockaddr_in6 *)ifa->ifa_addr; if (sin == NULL) return; strncpy(ifr6.ifr_name, ifr.ifr_name, sizeof(ifr.ifr_name)); if ((s6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) { warn("socket(AF_INET6,SOCK_DGRAM)"); return; } ifr6.ifr_addr = *sin; if (ioctl(s6, SIOCGIFAFLAG_IN6, &ifr6) < 0) { warn("ioctl(SIOCGIFAFLAG_IN6)"); close(s6); return; } flags6 = ifr6.ifr_ifru.ifru_flags6; memset(&lifetime, 0, sizeof(lifetime)); ifr6.ifr_addr = *sin; if (ioctl(s6, SIOCGIFALIFETIME_IN6, &ifr6) < 0) { warn("ioctl(SIOCGIFALIFETIME_IN6)"); close(s6); return; } lifetime = ifr6.ifr_ifru.ifru_lifetime; close(s6); error = getnameinfo((struct sockaddr *)sin, sin->sin6_len, addr_buf, sizeof(addr_buf), NULL, 0, NI_NUMERICHOST); if (error != 0) inet_ntop(AF_INET6, &sin->sin6_addr, addr_buf, sizeof(addr_buf)); printf("\tinet6 %s ", addr_buf); if (ifa->ifa_flags & IFF_POINTOPOINT) { sin = (struct sockaddr_in6 *)ifa->ifa_dstaddr; /* * some of the interfaces do not have valid destination * address. */ if (sin != NULL && sin->sin6_family == AF_INET6) { int error; error = getnameinfo((struct sockaddr *)sin, sin->sin6_len, addr_buf, sizeof(addr_buf), NULL, 0, NI_NUMERICHOST); if (error != 0) inet_ntop(AF_INET6, &sin->sin6_addr, addr_buf, sizeof(addr_buf)); printf("--> %s ", addr_buf); } } sin = (struct sockaddr_in6 *)ifa->ifa_netmask; if (sin == NULL) sin = &null_sin; printf("prefixlen %d ", prefix(&sin->sin6_addr, sizeof(struct in6_addr))); if ((flags6 & IN6_IFF_ANYCAST) != 0) printf("anycast "); if ((flags6 & IN6_IFF_TENTATIVE) != 0) printf("tentative "); if ((flags6 & IN6_IFF_DUPLICATED) != 0) printf("duplicated "); if ((flags6 & IN6_IFF_DETACHED) != 0) printf("detached "); if ((flags6 & IN6_IFF_DEPRECATED) != 0) printf("deprecated "); if ((flags6 & IN6_IFF_AUTOCONF) != 0) printf("autoconf "); if ((flags6 & IN6_IFF_TEMPORARY) != 0) printf("temporary "); if ((flags6 & IN6_IFF_PREFER_SOURCE) != 0) printf("prefer_source "); if (((struct sockaddr_in6 *)(ifa->ifa_addr))->sin6_scope_id) printf("scopeid 0x%x ", ((struct sockaddr_in6 *)(ifa->ifa_addr))->sin6_scope_id); if (ip6lifetime && (lifetime.ia6t_preferred || lifetime.ia6t_expire)) { printf("pltime "); if (lifetime.ia6t_preferred) { printf("%s ", lifetime.ia6t_preferred < now.tv_sec ? "0" : sec2str(lifetime.ia6t_preferred - now.tv_sec)); } else printf("infty "); printf("vltime "); if (lifetime.ia6t_expire) { printf("%s ", lifetime.ia6t_expire < now.tv_sec ? "0" : sec2str(lifetime.ia6t_expire - now.tv_sec)); } else printf("infty "); } print_vhid(ifa, " "); putchar('\n'); } #define SIN6(x) ((struct sockaddr_in6 *) &(x)) static struct sockaddr_in6 *sin6tab[] = { SIN6(in6_ridreq.ifr_addr), SIN6(in6_addreq.ifra_addr), SIN6(in6_addreq.ifra_prefixmask), SIN6(in6_addreq.ifra_dstaddr) }; static void in6_getprefix(const char *plen, int which) { struct sockaddr_in6 *sin = sin6tab[which]; u_char *cp; int len = atoi(plen); if ((len < 0) || (len > 128)) errx(1, "%s: bad value", plen); sin->sin6_len = sizeof(*sin); if (which != MASK) sin->sin6_family = AF_INET6; if ((len == 0) || (len == 128)) { memset(&sin->sin6_addr, 0xff, sizeof(struct in6_addr)); return; } memset((void *)&sin->sin6_addr, 0x00, sizeof(sin->sin6_addr)); for (cp = (u_char *)&sin->sin6_addr; len > 7; len -= 8) *cp++ = 0xff; *cp = 0xff << (8 - len); } static void in6_getaddr(const char *s, int which) { struct sockaddr_in6 *sin = sin6tab[which]; struct addrinfo hints, *res; int error = -1; newaddr &= 1; sin->sin6_len = sizeof(*sin); if (which != MASK) sin->sin6_family = AF_INET6; if (which == ADDR) { char *p = NULL; if((p = strrchr(s, '/')) != NULL) { *p = '\0'; in6_getprefix(p + 1, MASK); explicit_prefix = 1; } } if (sin->sin6_family == AF_INET6) { bzero(&hints, sizeof(struct addrinfo)); hints.ai_family = AF_INET6; error = getaddrinfo(s, NULL, &hints, &res); } if (error != 0) { if (inet_pton(AF_INET6, s, &sin->sin6_addr) != 1) errx(1, "%s: bad value", s); } else bcopy(res->ai_addr, sin, res->ai_addrlen); } static int prefix(void *val, int size) { u_char *name = (u_char *)val; int byte, bit, plen = 0; for (byte = 0; byte < size; byte++, plen += 8) if (name[byte] != 0xff) break; if (byte == size) return (plen); for (bit = 7; bit != 0; bit--, plen++) if (!(name[byte] & (1 << bit))) break; for (; bit != 0; bit--) if (name[byte] & (1 << bit)) return(0); byte++; for (; byte < size; byte++) if (name[byte]) return(0); return (plen); } static char * sec2str(time_t total) { static char result[256]; int days, hours, mins, secs; int first = 1; char *p = result; if (0) { days = total / 3600 / 24; hours = (total / 3600) % 24; mins = (total / 60) % 60; secs = total % 60; if (days) { first = 0; p += sprintf(p, "%dd", days); } if (!first || hours) { first = 0; p += sprintf(p, "%dh", hours); } if (!first || mins) { first = 0; p += sprintf(p, "%dm", mins); } sprintf(p, "%ds", secs); } else sprintf(result, "%lu", (unsigned long)total); return(result); } static void in6_postproc(int s, const struct afswtch *afp) { if (explicit_prefix == 0) { /* Aggregatable address architecture defines all prefixes are 64. So, it is convenient to set prefixlen to 64 if it is not specified. */ setifprefixlen("64", 0, s, afp); /* in6_getprefix("64", MASK) if MASK is available here... */ } } static void in6_status_tunnel(int s) { char src[NI_MAXHOST]; char dst[NI_MAXHOST]; struct in6_ifreq in6_ifr; const struct sockaddr *sa = (const struct sockaddr *) &in6_ifr.ifr_addr; memset(&in6_ifr, 0, sizeof(in6_ifr)); strncpy(in6_ifr.ifr_name, name, IFNAMSIZ); if (ioctl(s, SIOCGIFPSRCADDR_IN6, (caddr_t)&in6_ifr) < 0) return; if (sa->sa_family != AF_INET6) return; if (getnameinfo(sa, sa->sa_len, src, sizeof(src), 0, 0, NI_NUMERICHOST) != 0) src[0] = '\0'; if (ioctl(s, SIOCGIFPDSTADDR_IN6, (caddr_t)&in6_ifr) < 0) return; if (sa->sa_family != AF_INET6) return; if (getnameinfo(sa, sa->sa_len, dst, sizeof(dst), 0, 0, NI_NUMERICHOST) != 0) dst[0] = '\0'; printf("\ttunnel inet6 %s --> %s\n", src, dst); } static void in6_set_tunnel(int s, struct addrinfo *srcres, struct addrinfo *dstres) { struct in6_aliasreq in6_addreq; memset(&in6_addreq, 0, sizeof(in6_addreq)); strncpy(in6_addreq.ifra_name, name, IFNAMSIZ); memcpy(&in6_addreq.ifra_addr, srcres->ai_addr, srcres->ai_addr->sa_len); memcpy(&in6_addreq.ifra_dstaddr, dstres->ai_addr, dstres->ai_addr->sa_len); if (ioctl(s, SIOCSIFPHYADDR_IN6, &in6_addreq) < 0) warn("SIOCSIFPHYADDR_IN6"); } static struct cmd inet6_cmds[] = { DEF_CMD_ARG("prefixlen", setifprefixlen), DEF_CMD("anycast", IN6_IFF_ANYCAST, setip6flags), DEF_CMD("tentative", IN6_IFF_TENTATIVE, setip6flags), DEF_CMD("-tentative", -IN6_IFF_TENTATIVE, setip6flags), DEF_CMD("deprecated", IN6_IFF_DEPRECATED, setip6flags), DEF_CMD("-deprecated", -IN6_IFF_DEPRECATED, setip6flags), DEF_CMD("autoconf", IN6_IFF_AUTOCONF, setip6flags), DEF_CMD("-autoconf", -IN6_IFF_AUTOCONF, setip6flags), DEF_CMD("prefer_source",IN6_IFF_PREFER_SOURCE, setip6flags), DEF_CMD("-prefer_source",-IN6_IFF_PREFER_SOURCE,setip6flags), DEF_CMD("accept_rtadv", ND6_IFF_ACCEPT_RTADV, setnd6flags), DEF_CMD("-accept_rtadv",-ND6_IFF_ACCEPT_RTADV, setnd6flags), DEF_CMD("no_radr", ND6_IFF_NO_RADR, setnd6flags), DEF_CMD("-no_radr", -ND6_IFF_NO_RADR, setnd6flags), DEF_CMD("defaultif", 1, setnd6defif), DEF_CMD("-defaultif", -1, setnd6defif), DEF_CMD("ifdisabled", ND6_IFF_IFDISABLED, setnd6flags), DEF_CMD("-ifdisabled", -ND6_IFF_IFDISABLED, setnd6flags), DEF_CMD("nud", ND6_IFF_PERFORMNUD, setnd6flags), DEF_CMD("-nud", -ND6_IFF_PERFORMNUD, setnd6flags), DEF_CMD("auto_linklocal",ND6_IFF_AUTO_LINKLOCAL,setnd6flags), DEF_CMD("-auto_linklocal",-ND6_IFF_AUTO_LINKLOCAL,setnd6flags), DEF_CMD("no_prefer_iface",ND6_IFF_NO_PREFER_IFACE,setnd6flags), DEF_CMD("-no_prefer_iface",-ND6_IFF_NO_PREFER_IFACE,setnd6flags), DEF_CMD("no_dad", ND6_IFF_NO_DAD, setnd6flags), DEF_CMD("-no_dad", -ND6_IFF_NO_DAD, setnd6flags), DEF_CMD_ARG("pltime", setip6pltime), DEF_CMD_ARG("vltime", setip6vltime), DEF_CMD("eui64", 0, setip6eui64), }; static struct afswtch af_inet6 = { .af_name = "inet6", .af_af = AF_INET6, .af_status = in6_status, .af_getaddr = in6_getaddr, .af_getprefix = in6_getprefix, .af_other_status = nd6_status, .af_postproc = in6_postproc, .af_status_tunnel = in6_status_tunnel, .af_settunnel = in6_set_tunnel, .af_difaddr = SIOCDIFADDR_IN6, .af_aifaddr = SIOCAIFADDR_IN6, .af_ridreq = &in6_addreq, .af_addreq = &in6_addreq, }; static void in6_Lopt_cb(const char *optarg __unused) { ip6lifetime++; /* print IPv6 address lifetime */ } static struct option in6_Lopt = { .opt = "L", .opt_usage = "[-L]", .cb = in6_Lopt_cb }; static __constructor void inet6_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; #ifndef RESCUE if (!feature_present("inet6")) return; #endif - for (i = 0; i < N(inet6_cmds); i++) + for (i = 0; i < nitems(inet6_cmds); i++) cmd_register(&inet6_cmds[i]); af_register(&af_inet6); opt_register(&in6_Lopt); -#undef N } Index: stable/10/sbin/ifconfig/carp.c =================================================================== --- stable/10/sbin/ifconfig/carp.c (revision 289985) +++ stable/10/sbin/ifconfig/carp.c (revision 289986) @@ -1,228 +1,226 @@ /* $FreeBSD$ */ /* from $OpenBSD: ifconfig.c,v 1.82 2003/10/19 05:43:35 mcbride Exp $ */ /* * Copyright (c) 2002 Michael Shalayeff. All rights reserved. * Copyright (c) 2003 Ryan McBride. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" static const char *carp_states[] = { CARP_STATES }; static void carp_status(int s); static void setcarp_vhid(const char *, int, int, const struct afswtch *rafp); static void setcarp_callback(int, void *); static void setcarp_advbase(const char *,int, int, const struct afswtch *rafp); static void setcarp_advskew(const char *, int, int, const struct afswtch *rafp); static void setcarp_passwd(const char *, int, int, const struct afswtch *rafp); static int carpr_vhid = -1; static int carpr_advskew = -1; static int carpr_advbase = -1; static int carpr_state = -1; static unsigned char const *carpr_key; static void carp_status(int s) { struct carpreq carpr[CARP_MAXVHID]; int i; bzero(carpr, sizeof(struct carpreq) * CARP_MAXVHID); carpr[0].carpr_count = CARP_MAXVHID; ifr.ifr_data = (caddr_t)&carpr; if (ioctl(s, SIOCGVH, (caddr_t)&ifr) == -1) return; for (i = 0; i < carpr[0].carpr_count; i++) { printf("\tcarp: %s vhid %d advbase %d advskew %d", carp_states[carpr[i].carpr_state], carpr[i].carpr_vhid, carpr[i].carpr_advbase, carpr[i].carpr_advskew); if (printkeys && carpr[i].carpr_key[0] != '\0') printf(" key \"%s\"\n", carpr[i].carpr_key); else printf("\n"); } } static void setcarp_vhid(const char *val, int d, int s, const struct afswtch *afp) { carpr_vhid = atoi(val); if (carpr_vhid <= 0 || carpr_vhid > CARP_MAXVHID) errx(1, "vhid must be greater than 0 and less than %u", CARP_MAXVHID); switch (afp->af_af) { #ifdef INET case AF_INET: { struct in_aliasreq *ifra; ifra = (struct in_aliasreq *)afp->af_addreq; ifra->ifra_vhid = carpr_vhid; break; } #endif #ifdef INET6 case AF_INET6: { struct in6_aliasreq *ifra; ifra = (struct in6_aliasreq *)afp->af_addreq; ifra->ifra_vhid = carpr_vhid; break; } #endif default: errx(1, "%s doesn't support carp(4)", afp->af_name); } callback_register(setcarp_callback, NULL); } static void setcarp_callback(int s, void *arg __unused) { struct carpreq carpr; bzero(&carpr, sizeof(struct carpreq)); carpr.carpr_vhid = carpr_vhid; carpr.carpr_count = 1; ifr.ifr_data = (caddr_t)&carpr; if (ioctl(s, SIOCGVH, (caddr_t)&ifr) == -1 && errno != ENOENT) err(1, "SIOCGVH"); if (carpr_key != NULL) /* XXX Should hash the password into the key here? */ strlcpy(carpr.carpr_key, carpr_key, CARP_KEY_LEN); if (carpr_advskew > -1) carpr.carpr_advskew = carpr_advskew; if (carpr_advbase > -1) carpr.carpr_advbase = carpr_advbase; if (carpr_state > -1) carpr.carpr_state = carpr_state; if (ioctl(s, SIOCSVH, (caddr_t)&ifr) == -1) err(1, "SIOCSVH"); } static void setcarp_passwd(const char *val, int d, int s, const struct afswtch *afp) { if (carpr_vhid == -1) errx(1, "passwd requires vhid"); carpr_key = val; } static void setcarp_advskew(const char *val, int d, int s, const struct afswtch *afp) { if (carpr_vhid == -1) errx(1, "advskew requires vhid"); carpr_advskew = atoi(val); } static void setcarp_advbase(const char *val, int d, int s, const struct afswtch *afp) { if (carpr_vhid == -1) errx(1, "advbase requires vhid"); carpr_advbase = atoi(val); } static void setcarp_state(const char *val, int d, int s, const struct afswtch *afp) { int i; if (carpr_vhid == -1) errx(1, "state requires vhid"); for (i = 0; i <= CARP_MAXSTATE; i++) if (strcasecmp(carp_states[i], val) == 0) { carpr_state = i; return; } errx(1, "unknown state"); } static struct cmd carp_cmds[] = { DEF_CMD_ARG("advbase", setcarp_advbase), DEF_CMD_ARG("advskew", setcarp_advskew), DEF_CMD_ARG("pass", setcarp_passwd), DEF_CMD_ARG("vhid", setcarp_vhid), DEF_CMD_ARG("state", setcarp_state), }; static struct afswtch af_carp = { .af_name = "af_carp", .af_af = AF_UNSPEC, .af_other_status = carp_status, }; static __constructor void carp_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) int i; - for (i = 0; i < N(carp_cmds); i++) + for (i = 0; i < nitems(carp_cmds); i++) cmd_register(&carp_cmds[i]); af_register(&af_carp); -#undef N } Index: stable/10/sbin/ifconfig/ifbridge.c =================================================================== --- stable/10/sbin/ifconfig/ifbridge.c (revision 289985) +++ stable/10/sbin/ifconfig/ifbridge.c (revision 289986) @@ -1,759 +1,757 @@ /*- * Copyright 2001 Wasabi Systems, Inc. * All rights reserved. * * Written by Jason R. Thorpe for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" #define PV2ID(pv, epri, eaddr) do { \ epri = pv >> 48; \ eaddr[0] = pv >> 40; \ eaddr[1] = pv >> 32; \ eaddr[2] = pv >> 24; \ eaddr[3] = pv >> 16; \ eaddr[4] = pv >> 8; \ eaddr[5] = pv >> 0; \ } while (0) static const char *stpstates[] = { "disabled", "listening", "learning", "forwarding", "blocking", "discarding" }; static const char *stpproto[] = { "stp", "-", "rstp" }; static const char *stproles[] = { "disabled", "root", "designated", "alternate", "backup" }; static int get_val(const char *cp, u_long *valp) { char *endptr; u_long val; errno = 0; val = strtoul(cp, &endptr, 0); if (cp[0] == '\0' || endptr[0] != '\0' || errno == ERANGE) return (-1); *valp = val; return (0); } static int do_cmd(int sock, u_long op, void *arg, size_t argsize, int set) { struct ifdrv ifd; memset(&ifd, 0, sizeof(ifd)); strlcpy(ifd.ifd_name, ifr.ifr_name, sizeof(ifd.ifd_name)); ifd.ifd_cmd = op; ifd.ifd_len = argsize; ifd.ifd_data = arg; return (ioctl(sock, set ? SIOCSDRVSPEC : SIOCGDRVSPEC, &ifd)); } static void do_bridgeflag(int sock, const char *ifs, int flag, int set) { struct ifbreq req; strlcpy(req.ifbr_ifsname, ifs, sizeof(req.ifbr_ifsname)); if (do_cmd(sock, BRDGGIFFLGS, &req, sizeof(req), 0) < 0) err(1, "unable to get bridge flags"); if (set) req.ifbr_ifsflags |= flag; else req.ifbr_ifsflags &= ~flag; if (do_cmd(sock, BRDGSIFFLGS, &req, sizeof(req), 1) < 0) err(1, "unable to set bridge flags"); } static void bridge_interfaces(int s, const char *prefix) { struct ifbifconf bifc; struct ifbreq *req; char *inbuf = NULL, *ninbuf; char *p, *pad; int i, len = 8192; pad = strdup(prefix); if (pad == NULL) err(1, "strdup"); /* replace the prefix with whitespace */ for (p = pad; *p != '\0'; p++) { if(isprint(*p)) *p = ' '; } for (;;) { ninbuf = realloc(inbuf, len); if (ninbuf == NULL) err(1, "unable to allocate interface buffer"); bifc.ifbic_len = len; bifc.ifbic_buf = inbuf = ninbuf; if (do_cmd(s, BRDGGIFS, &bifc, sizeof(bifc), 0) < 0) err(1, "unable to get interface list"); if ((bifc.ifbic_len + sizeof(*req)) < len) break; len *= 2; } for (i = 0; i < bifc.ifbic_len / sizeof(*req); i++) { req = bifc.ifbic_req + i; printf("%s%s ", prefix, req->ifbr_ifsname); printb("flags", req->ifbr_ifsflags, IFBIFBITS); printf("\n"); printf("%s", pad); printf("ifmaxaddr %u", req->ifbr_addrmax); printf(" port %u priority %u", req->ifbr_portno, req->ifbr_priority); printf(" path cost %u", req->ifbr_path_cost); if (req->ifbr_ifsflags & IFBIF_STP) { if (req->ifbr_proto < sizeof(stpproto) / sizeof(stpproto[0])) printf(" proto %s", stpproto[req->ifbr_proto]); else printf(" ", req->ifbr_proto); printf("\n%s", pad); if (req->ifbr_role < sizeof(stproles) / sizeof(stproles[0])) printf("role %s", stproles[req->ifbr_role]); else printf("", req->ifbr_role); if (req->ifbr_state < sizeof(stpstates) / sizeof(stpstates[0])) printf(" state %s", stpstates[req->ifbr_state]); else printf(" ", req->ifbr_state); } printf("\n"); } free(inbuf); } static void bridge_addresses(int s, const char *prefix) { struct ifbaconf ifbac; struct ifbareq *ifba; char *inbuf = NULL, *ninbuf; int i, len = 8192; struct ether_addr ea; for (;;) { ninbuf = realloc(inbuf, len); if (ninbuf == NULL) err(1, "unable to allocate address buffer"); ifbac.ifbac_len = len; ifbac.ifbac_buf = inbuf = ninbuf; if (do_cmd(s, BRDGRTS, &ifbac, sizeof(ifbac), 0) < 0) err(1, "unable to get address cache"); if ((ifbac.ifbac_len + sizeof(*ifba)) < len) break; len *= 2; } for (i = 0; i < ifbac.ifbac_len / sizeof(*ifba); i++) { ifba = ifbac.ifbac_req + i; memcpy(ea.octet, ifba->ifba_dst, sizeof(ea.octet)); printf("%s%s Vlan%d %s %lu ", prefix, ether_ntoa(&ea), ifba->ifba_vlan, ifba->ifba_ifsname, ifba->ifba_expire); printb("flags", ifba->ifba_flags, IFBAFBITS); printf("\n"); } free(inbuf); } static void bridge_status(int s) { struct ifbropreq ifbp; struct ifbrparam param; u_int16_t pri; u_int8_t ht, fd, ma, hc, pro; u_int8_t lladdr[ETHER_ADDR_LEN]; u_int16_t bprio; u_int32_t csize, ctime; if (do_cmd(s, BRDGGCACHE, ¶m, sizeof(param), 0) < 0) return; csize = param.ifbrp_csize; if (do_cmd(s, BRDGGTO, ¶m, sizeof(param), 0) < 0) return; ctime = param.ifbrp_ctime; if (do_cmd(s, BRDGPARAM, &ifbp, sizeof(ifbp), 0) < 0) return; pri = ifbp.ifbop_priority; pro = ifbp.ifbop_protocol; ht = ifbp.ifbop_hellotime; fd = ifbp.ifbop_fwddelay; hc = ifbp.ifbop_holdcount; ma = ifbp.ifbop_maxage; PV2ID(ifbp.ifbop_bridgeid, bprio, lladdr); printf("\tid %s priority %u hellotime %u fwddelay %u\n", ether_ntoa((struct ether_addr *)lladdr), pri, ht, fd); printf("\tmaxage %u holdcnt %u proto %s maxaddr %u timeout %u\n", ma, hc, stpproto[pro], csize, ctime); PV2ID(ifbp.ifbop_designated_root, bprio, lladdr); printf("\troot id %s priority %d ifcost %u port %u\n", ether_ntoa((struct ether_addr *)lladdr), bprio, ifbp.ifbop_root_path_cost, ifbp.ifbop_root_port & 0xfff); bridge_interfaces(s, "\tmember: "); return; } static void setbridge_add(const char *val, int d, int s, const struct afswtch *afp) { struct ifbreq req; memset(&req, 0, sizeof(req)); strlcpy(req.ifbr_ifsname, val, sizeof(req.ifbr_ifsname)); if (do_cmd(s, BRDGADD, &req, sizeof(req), 1) < 0) err(1, "BRDGADD %s", val); } static void setbridge_delete(const char *val, int d, int s, const struct afswtch *afp) { struct ifbreq req; memset(&req, 0, sizeof(req)); strlcpy(req.ifbr_ifsname, val, sizeof(req.ifbr_ifsname)); if (do_cmd(s, BRDGDEL, &req, sizeof(req), 1) < 0) err(1, "BRDGDEL %s", val); } static void setbridge_discover(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_DISCOVER, 1); } static void unsetbridge_discover(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_DISCOVER, 0); } static void setbridge_learn(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_LEARNING, 1); } static void unsetbridge_learn(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_LEARNING, 0); } static void setbridge_sticky(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_STICKY, 1); } static void unsetbridge_sticky(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_STICKY, 0); } static void setbridge_span(const char *val, int d, int s, const struct afswtch *afp) { struct ifbreq req; memset(&req, 0, sizeof(req)); strlcpy(req.ifbr_ifsname, val, sizeof(req.ifbr_ifsname)); if (do_cmd(s, BRDGADDS, &req, sizeof(req), 1) < 0) err(1, "BRDGADDS %s", val); } static void unsetbridge_span(const char *val, int d, int s, const struct afswtch *afp) { struct ifbreq req; memset(&req, 0, sizeof(req)); strlcpy(req.ifbr_ifsname, val, sizeof(req.ifbr_ifsname)); if (do_cmd(s, BRDGDELS, &req, sizeof(req), 1) < 0) err(1, "BRDGDELS %s", val); } static void setbridge_stp(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_STP, 1); } static void unsetbridge_stp(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_STP, 0); } static void setbridge_edge(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_EDGE, 1); } static void unsetbridge_edge(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_EDGE, 0); } static void setbridge_autoedge(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_AUTOEDGE, 1); } static void unsetbridge_autoedge(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_AUTOEDGE, 0); } static void setbridge_ptp(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_PTP, 1); } static void unsetbridge_ptp(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_PTP, 0); } static void setbridge_autoptp(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_AUTOPTP, 1); } static void unsetbridge_autoptp(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_BSTP_AUTOPTP, 0); } static void setbridge_flush(const char *val, int d, int s, const struct afswtch *afp) { struct ifbreq req; memset(&req, 0, sizeof(req)); req.ifbr_ifsflags = IFBF_FLUSHDYN; if (do_cmd(s, BRDGFLUSH, &req, sizeof(req), 1) < 0) err(1, "BRDGFLUSH"); } static void setbridge_flushall(const char *val, int d, int s, const struct afswtch *afp) { struct ifbreq req; memset(&req, 0, sizeof(req)); req.ifbr_ifsflags = IFBF_FLUSHALL; if (do_cmd(s, BRDGFLUSH, &req, sizeof(req), 1) < 0) err(1, "BRDGFLUSH"); } static void setbridge_static(const char *val, const char *mac, int s, const struct afswtch *afp) { struct ifbareq req; struct ether_addr *ea; memset(&req, 0, sizeof(req)); strlcpy(req.ifba_ifsname, val, sizeof(req.ifba_ifsname)); ea = ether_aton(mac); if (ea == NULL) errx(1, "%s: invalid address: %s", val, mac); memcpy(req.ifba_dst, ea->octet, sizeof(req.ifba_dst)); req.ifba_flags = IFBAF_STATIC; req.ifba_vlan = 1; /* XXX allow user to specify */ if (do_cmd(s, BRDGSADDR, &req, sizeof(req), 1) < 0) err(1, "BRDGSADDR %s", val); } static void setbridge_deladdr(const char *val, int d, int s, const struct afswtch *afp) { struct ifbareq req; struct ether_addr *ea; memset(&req, 0, sizeof(req)); ea = ether_aton(val); if (ea == NULL) errx(1, "invalid address: %s", val); memcpy(req.ifba_dst, ea->octet, sizeof(req.ifba_dst)); if (do_cmd(s, BRDGDADDR, &req, sizeof(req), 1) < 0) err(1, "BRDGDADDR %s", val); } static void setbridge_addr(const char *val, int d, int s, const struct afswtch *afp) { bridge_addresses(s, ""); } static void setbridge_maxaddr(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xffffffff) != 0) errx(1, "invalid value: %s", arg); param.ifbrp_csize = val & 0xffffffff; if (do_cmd(s, BRDGSCACHE, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSCACHE %s", arg); } static void setbridge_hellotime(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xff) != 0) errx(1, "invalid value: %s", arg); param.ifbrp_hellotime = val & 0xff; if (do_cmd(s, BRDGSHT, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSHT %s", arg); } static void setbridge_fwddelay(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xff) != 0) errx(1, "invalid value: %s", arg); param.ifbrp_fwddelay = val & 0xff; if (do_cmd(s, BRDGSFD, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSFD %s", arg); } static void setbridge_maxage(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xff) != 0) errx(1, "invalid value: %s", arg); param.ifbrp_maxage = val & 0xff; if (do_cmd(s, BRDGSMA, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSMA %s", arg); } static void setbridge_priority(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xffff) != 0) errx(1, "invalid value: %s", arg); param.ifbrp_prio = val & 0xffff; if (do_cmd(s, BRDGSPRI, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSPRI %s", arg); } static void setbridge_protocol(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; if (strcasecmp(arg, "stp") == 0) { param.ifbrp_proto = 0; } else if (strcasecmp(arg, "rstp") == 0) { param.ifbrp_proto = 2; } else { errx(1, "unknown stp protocol"); } if (do_cmd(s, BRDGSPROTO, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSPROTO %s", arg); } static void setbridge_holdcount(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xff) != 0) errx(1, "invalid value: %s", arg); param.ifbrp_txhc = val & 0xff; if (do_cmd(s, BRDGSTXHC, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSTXHC %s", arg); } static void setbridge_ifpriority(const char *ifn, const char *pri, int s, const struct afswtch *afp) { struct ifbreq req; u_long val; memset(&req, 0, sizeof(req)); if (get_val(pri, &val) < 0 || (val & ~0xff) != 0) errx(1, "invalid value: %s", pri); strlcpy(req.ifbr_ifsname, ifn, sizeof(req.ifbr_ifsname)); req.ifbr_priority = val & 0xff; if (do_cmd(s, BRDGSIFPRIO, &req, sizeof(req), 1) < 0) err(1, "BRDGSIFPRIO %s", pri); } static void setbridge_ifpathcost(const char *ifn, const char *cost, int s, const struct afswtch *afp) { struct ifbreq req; u_long val; memset(&req, 0, sizeof(req)); if (get_val(cost, &val) < 0) errx(1, "invalid value: %s", cost); strlcpy(req.ifbr_ifsname, ifn, sizeof(req.ifbr_ifsname)); req.ifbr_path_cost = val; if (do_cmd(s, BRDGSIFCOST, &req, sizeof(req), 1) < 0) err(1, "BRDGSIFCOST %s", cost); } static void setbridge_ifmaxaddr(const char *ifn, const char *arg, int s, const struct afswtch *afp) { struct ifbreq req; u_long val; memset(&req, 0, sizeof(req)); if (get_val(arg, &val) < 0 || (val & ~0xffffffff) != 0) errx(1, "invalid value: %s", arg); strlcpy(req.ifbr_ifsname, ifn, sizeof(req.ifbr_ifsname)); req.ifbr_addrmax = val & 0xffffffff; if (do_cmd(s, BRDGSIFAMAX, &req, sizeof(req), 1) < 0) err(1, "BRDGSIFAMAX %s", arg); } static void setbridge_timeout(const char *arg, int d, int s, const struct afswtch *afp) { struct ifbrparam param; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xffffffff) != 0) errx(1, "invalid value: %s", arg); param.ifbrp_ctime = val & 0xffffffff; if (do_cmd(s, BRDGSTO, ¶m, sizeof(param), 1) < 0) err(1, "BRDGSTO %s", arg); } static void setbridge_private(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_PRIVATE, 1); } static void unsetbridge_private(const char *val, int d, int s, const struct afswtch *afp) { do_bridgeflag(s, val, IFBIF_PRIVATE, 0); } static struct cmd bridge_cmds[] = { DEF_CMD_ARG("addm", setbridge_add), DEF_CMD_ARG("deletem", setbridge_delete), DEF_CMD_ARG("discover", setbridge_discover), DEF_CMD_ARG("-discover", unsetbridge_discover), DEF_CMD_ARG("learn", setbridge_learn), DEF_CMD_ARG("-learn", unsetbridge_learn), DEF_CMD_ARG("sticky", setbridge_sticky), DEF_CMD_ARG("-sticky", unsetbridge_sticky), DEF_CMD_ARG("span", setbridge_span), DEF_CMD_ARG("-span", unsetbridge_span), DEF_CMD_ARG("stp", setbridge_stp), DEF_CMD_ARG("-stp", unsetbridge_stp), DEF_CMD_ARG("edge", setbridge_edge), DEF_CMD_ARG("-edge", unsetbridge_edge), DEF_CMD_ARG("autoedge", setbridge_autoedge), DEF_CMD_ARG("-autoedge", unsetbridge_autoedge), DEF_CMD_ARG("ptp", setbridge_ptp), DEF_CMD_ARG("-ptp", unsetbridge_ptp), DEF_CMD_ARG("autoptp", setbridge_autoptp), DEF_CMD_ARG("-autoptp", unsetbridge_autoptp), DEF_CMD("flush", 0, setbridge_flush), DEF_CMD("flushall", 0, setbridge_flushall), DEF_CMD_ARG2("static", setbridge_static), DEF_CMD_ARG("deladdr", setbridge_deladdr), DEF_CMD("addr", 1, setbridge_addr), DEF_CMD_ARG("maxaddr", setbridge_maxaddr), DEF_CMD_ARG("hellotime", setbridge_hellotime), DEF_CMD_ARG("fwddelay", setbridge_fwddelay), DEF_CMD_ARG("maxage", setbridge_maxage), DEF_CMD_ARG("priority", setbridge_priority), DEF_CMD_ARG("proto", setbridge_protocol), DEF_CMD_ARG("holdcnt", setbridge_holdcount), DEF_CMD_ARG2("ifpriority", setbridge_ifpriority), DEF_CMD_ARG2("ifpathcost", setbridge_ifpathcost), DEF_CMD_ARG2("ifmaxaddr", setbridge_ifmaxaddr), DEF_CMD_ARG("timeout", setbridge_timeout), DEF_CMD_ARG("private", setbridge_private), DEF_CMD_ARG("-private", unsetbridge_private), }; static struct afswtch af_bridge = { .af_name = "af_bridge", .af_af = AF_UNSPEC, .af_other_status = bridge_status, }; static __constructor void bridge_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) int i; - for (i = 0; i < N(bridge_cmds); i++) + for (i = 0; i < nitems(bridge_cmds); i++) cmd_register(&bridge_cmds[i]); af_register(&af_bridge); -#undef N } Index: stable/10/sbin/ifconfig/ifclone.c =================================================================== --- stable/10/sbin/ifconfig/ifclone.c (revision 289985) +++ stable/10/sbin/ifconfig/ifclone.c (revision 289986) @@ -1,194 +1,192 @@ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ -#include -#include +#include #include +#include #include #include #include #include #include #include #include #include "ifconfig.h" static void list_cloners(void) { struct if_clonereq ifcr; char *cp, *buf; int idx; int s; s = socket(AF_LOCAL, SOCK_DGRAM, 0); if (s == -1) err(1, "socket(AF_LOCAL,SOCK_DGRAM)"); memset(&ifcr, 0, sizeof(ifcr)); if (ioctl(s, SIOCIFGCLONERS, &ifcr) < 0) err(1, "SIOCIFGCLONERS for count"); buf = malloc(ifcr.ifcr_total * IFNAMSIZ); if (buf == NULL) err(1, "unable to allocate cloner name buffer"); ifcr.ifcr_count = ifcr.ifcr_total; ifcr.ifcr_buffer = buf; if (ioctl(s, SIOCIFGCLONERS, &ifcr) < 0) err(1, "SIOCIFGCLONERS for names"); /* * In case some disappeared in the mean time, clamp it down. */ if (ifcr.ifcr_count > ifcr.ifcr_total) ifcr.ifcr_count = ifcr.ifcr_total; for (cp = buf, idx = 0; idx < ifcr.ifcr_count; idx++, cp += IFNAMSIZ) { if (idx > 0) putchar(' '); printf("%s", cp); } putchar('\n'); free(buf); } struct clone_defcb { char ifprefix[IFNAMSIZ]; clone_callback_func *clone_cb; SLIST_ENTRY(clone_defcb) next; }; static SLIST_HEAD(, clone_defcb) clone_defcbh = SLIST_HEAD_INITIALIZER(clone_defcbh); void clone_setdefcallback(const char *ifprefix, clone_callback_func *p) { struct clone_defcb *dcp; dcp = malloc(sizeof(*dcp)); strlcpy(dcp->ifprefix, ifprefix, IFNAMSIZ-1); dcp->clone_cb = p; SLIST_INSERT_HEAD(&clone_defcbh, dcp, next); } /* * Do the actual clone operation. Any parameters must have been * setup by now. If a callback has been setup to do the work * then defer to it; otherwise do a simple create operation with * no parameters. */ static void ifclonecreate(int s, void *arg) { struct ifreq ifr; struct clone_defcb *dcp; clone_callback_func *clone_cb = NULL; memset(&ifr, 0, sizeof(ifr)); (void) strlcpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); if (clone_cb == NULL) { /* Try to find a default callback */ SLIST_FOREACH(dcp, &clone_defcbh, next) { if (strncmp(dcp->ifprefix, ifr.ifr_name, strlen(dcp->ifprefix)) == 0) { clone_cb = dcp->clone_cb; break; } } } if (clone_cb == NULL) { /* NB: no parameters */ if (ioctl(s, SIOCIFCREATE2, &ifr) < 0) err(1, "SIOCIFCREATE2"); } else { clone_cb(s, &ifr); } /* * If we get a different name back than we put in, print it. */ if (strncmp(name, ifr.ifr_name, sizeof(name)) != 0) { strlcpy(name, ifr.ifr_name, sizeof(name)); printf("%s\n", name); } } static DECL_CMD_FUNC(clone_create, arg, d) { callback_register(ifclonecreate, NULL); } static DECL_CMD_FUNC(clone_destroy, arg, d) { (void) strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); if (ioctl(s, SIOCIFDESTROY, &ifr) < 0) err(1, "SIOCIFDESTROY"); } static struct cmd clone_cmds[] = { DEF_CLONE_CMD("create", 0, clone_create), DEF_CMD("destroy", 0, clone_destroy), DEF_CLONE_CMD("plumb", 0, clone_create), DEF_CMD("unplumb", 0, clone_destroy), }; static void clone_Copt_cb(const char *optarg __unused) { list_cloners(); exit(0); } static struct option clone_Copt = { .opt = "C", .opt_usage = "[-C]", .cb = clone_Copt_cb }; static __constructor void clone_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(clone_cmds); i++) + for (i = 0; i < nitems(clone_cmds); i++) cmd_register(&clone_cmds[i]); opt_register(&clone_Copt); -#undef N } Index: stable/10/sbin/ifconfig/ifconfig.c =================================================================== --- stable/10/sbin/ifconfig/ifconfig.c (revision 289985) +++ stable/10/sbin/ifconfig/ifconfig.c (revision 289986) @@ -1,1245 +1,1241 @@ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static const char copyright[] = "@(#) Copyright (c) 1983, 1993\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint #if 0 static char sccsid[] = "@(#)ifconfig.c 8.2 (Berkeley) 2/16/94"; #endif static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include -#include -#include #include #include +#include +#include #include #include #include #include #include #include /* IP */ #include #include #include #include #include #include #include #include #include #ifdef JAIL #include #endif #include #include #include #include #include "ifconfig.h" /* * Since "struct ifreq" is composed of various union members, callers * should pay special attention to interpret the value. * (.e.g. little/big endian difference in the structure.) */ struct ifreq ifr; char name[IFNAMSIZ]; char *descr = NULL; size_t descrlen = 64; int setaddr; int setmask; int doalias; int clearaddr; int newaddr = 1; int verbose; int noload; int supmedia = 0; int printkeys = 0; /* Print keying material for interfaces. */ static int ifconfig(int argc, char *const *argv, int iscreate, const struct afswtch *afp); static void status(const struct afswtch *afp, const struct sockaddr_dl *sdl, struct ifaddrs *ifa); static void tunnel_status(int s); static void usage(void); static struct afswtch *af_getbyname(const char *name); static struct afswtch *af_getbyfamily(int af); static void af_other_status(int); static struct option *opts = NULL; void opt_register(struct option *p) { p->next = opts; opts = p; } static void usage(void) { char options[1024]; struct option *p; /* XXX not right but close enough for now */ options[0] = '\0'; for (p = opts; p != NULL; p = p->next) { strlcat(options, p->opt_usage, sizeof(options)); strlcat(options, " ", sizeof(options)); } fprintf(stderr, "usage: ifconfig %sinterface address_family [address [dest_address]]\n" " [parameters]\n" " ifconfig interface create\n" " ifconfig -a %s[-d] [-m] [-u] [-v] [address_family]\n" " ifconfig -l [-d] [-u] [address_family]\n" " ifconfig %s[-d] [-m] [-u] [-v]\n", options, options, options); exit(1); } int main(int argc, char *argv[]) { int c, all, namesonly, downonly, uponly; const struct afswtch *afp = NULL; int ifindex; struct ifaddrs *ifap, *ifa; struct ifreq paifr; const struct sockaddr_dl *sdl; char options[1024], *cp, *namecp = NULL; const char *ifname; struct option *p; size_t iflen; all = downonly = uponly = namesonly = noload = verbose = 0; /* Parse leading line options */ strlcpy(options, "adklmnuv", sizeof(options)); for (p = opts; p != NULL; p = p->next) strlcat(options, p->opt, sizeof(options)); while ((c = getopt(argc, argv, options)) != -1) { switch (c) { case 'a': /* scan all interfaces */ all++; break; case 'd': /* restrict scan to "down" interfaces */ downonly++; break; case 'k': printkeys++; break; case 'l': /* scan interface names only */ namesonly++; break; case 'm': /* show media choices in status */ supmedia = 1; break; case 'n': /* suppress module loading */ noload++; break; case 'u': /* restrict scan to "up" interfaces */ uponly++; break; case 'v': verbose++; break; default: for (p = opts; p != NULL; p = p->next) if (p->opt[0] == c) { p->cb(optarg); break; } if (p == NULL) usage(); break; } } argc -= optind; argv += optind; /* -l cannot be used with -a or -m */ if (namesonly && (all || supmedia)) usage(); /* nonsense.. */ if (uponly && downonly) usage(); /* no arguments is equivalent to '-a' */ if (!namesonly && argc < 1) all = 1; /* -a and -l allow an address family arg to limit the output */ if (all || namesonly) { if (argc > 1) usage(); ifname = NULL; ifindex = 0; if (argc == 1) { afp = af_getbyname(*argv); if (afp == NULL) { warnx("Address family '%s' unknown.", *argv); usage(); } if (afp->af_name != NULL) argc--, argv++; /* leave with afp non-zero */ } } else { /* not listing, need an argument */ if (argc < 1) usage(); ifname = *argv; argc--, argv++; /* check and maybe load support for this interface */ ifmaybeload(ifname); ifindex = if_nametoindex(ifname); if (ifindex == 0) { /* * NOTE: We must special-case the `create' command * right here as we would otherwise fail when trying * to find the interface. */ if (argc > 0 && (strcmp(argv[0], "create") == 0 || strcmp(argv[0], "plumb") == 0)) { iflen = strlcpy(name, ifname, sizeof(name)); if (iflen >= sizeof(name)) errx(1, "%s: cloning name too long", ifname); ifconfig(argc, argv, 1, NULL); exit(0); } #ifdef JAIL /* * NOTE: We have to special-case the `-vnet' command * right here as we would otherwise fail when trying * to find the interface as it lives in another vnet. */ if (argc > 0 && (strcmp(argv[0], "-vnet") == 0)) { iflen = strlcpy(name, ifname, sizeof(name)); if (iflen >= sizeof(name)) errx(1, "%s: interface name too long", ifname); ifconfig(argc, argv, 0, NULL); exit(0); } #endif errx(1, "interface %s does not exist", ifname); } } /* Check for address family */ if (argc > 0) { afp = af_getbyname(*argv); if (afp != NULL) argc--, argv++; } if (getifaddrs(&ifap) != 0) err(EXIT_FAILURE, "getifaddrs"); cp = NULL; ifindex = 0; for (ifa = ifap; ifa; ifa = ifa->ifa_next) { memset(&paifr, 0, sizeof(paifr)); strncpy(paifr.ifr_name, ifa->ifa_name, sizeof(paifr.ifr_name)); if (sizeof(paifr.ifr_addr) >= ifa->ifa_addr->sa_len) { memcpy(&paifr.ifr_addr, ifa->ifa_addr, ifa->ifa_addr->sa_len); } if (ifname != NULL && strcmp(ifname, ifa->ifa_name) != 0) continue; if (ifa->ifa_addr->sa_family == AF_LINK) sdl = (const struct sockaddr_dl *) ifa->ifa_addr; else sdl = NULL; if (cp != NULL && strcmp(cp, ifa->ifa_name) == 0 && !namesonly) continue; iflen = strlcpy(name, ifa->ifa_name, sizeof(name)); if (iflen >= sizeof(name)) { warnx("%s: interface name too long, skipping", ifa->ifa_name); continue; } cp = ifa->ifa_name; if ((ifa->ifa_flags & IFF_CANTCONFIG) != 0) continue; if (downonly && (ifa->ifa_flags & IFF_UP) != 0) continue; if (uponly && (ifa->ifa_flags & IFF_UP) == 0) continue; /* * Are we just listing the interfaces? */ if (namesonly) { if (namecp == cp) continue; if (afp != NULL) { /* special case for "ether" address family */ if (!strcmp(afp->af_name, "ether")) { if (sdl == NULL || (sdl->sdl_type != IFT_ETHER && sdl->sdl_type != IFT_L2VLAN && sdl->sdl_type != IFT_BRIDGE) || sdl->sdl_alen != ETHER_ADDR_LEN) continue; } else { if (ifa->ifa_addr->sa_family != afp->af_af) continue; } } namecp = cp; ifindex++; if (ifindex > 1) printf(" "); fputs(name, stdout); continue; } ifindex++; if (argc > 0) ifconfig(argc, argv, 0, afp); else status(afp, sdl, ifa); } if (namesonly) printf("\n"); freeifaddrs(ifap); exit(0); } static struct afswtch *afs = NULL; void af_register(struct afswtch *p) { p->af_next = afs; afs = p; } static struct afswtch * af_getbyname(const char *name) { struct afswtch *afp; for (afp = afs; afp != NULL; afp = afp->af_next) if (strcmp(afp->af_name, name) == 0) return afp; return NULL; } static struct afswtch * af_getbyfamily(int af) { struct afswtch *afp; for (afp = afs; afp != NULL; afp = afp->af_next) if (afp->af_af == af) return afp; return NULL; } static void af_other_status(int s) { struct afswtch *afp; uint8_t afmask[howmany(AF_MAX, NBBY)]; memset(afmask, 0, sizeof(afmask)); for (afp = afs; afp != NULL; afp = afp->af_next) { if (afp->af_other_status == NULL) continue; if (afp->af_af != AF_UNSPEC && isset(afmask, afp->af_af)) continue; afp->af_other_status(s); setbit(afmask, afp->af_af); } } static void af_all_tunnel_status(int s) { struct afswtch *afp; uint8_t afmask[howmany(AF_MAX, NBBY)]; memset(afmask, 0, sizeof(afmask)); for (afp = afs; afp != NULL; afp = afp->af_next) { if (afp->af_status_tunnel == NULL) continue; if (afp->af_af != AF_UNSPEC && isset(afmask, afp->af_af)) continue; afp->af_status_tunnel(s); setbit(afmask, afp->af_af); } } static struct cmd *cmds = NULL; void cmd_register(struct cmd *p) { p->c_next = cmds; cmds = p; } static const struct cmd * cmd_lookup(const char *name, int iscreate) { -#define N(a) (sizeof(a)/sizeof(a[0])) const struct cmd *p; for (p = cmds; p != NULL; p = p->c_next) if (strcmp(name, p->c_name) == 0) { if (iscreate) { if (p->c_iscloneop) return p; } else { if (!p->c_iscloneop) return p; } } return NULL; -#undef N } struct callback { callback_func *cb_func; void *cb_arg; struct callback *cb_next; }; static struct callback *callbacks = NULL; void callback_register(callback_func *func, void *arg) { struct callback *cb; cb = malloc(sizeof(struct callback)); if (cb == NULL) errx(1, "unable to allocate memory for callback"); cb->cb_func = func; cb->cb_arg = arg; cb->cb_next = callbacks; callbacks = cb; } /* specially-handled commands */ static void setifaddr(const char *, int, int, const struct afswtch *); static const struct cmd setifaddr_cmd = DEF_CMD("ifaddr", 0, setifaddr); static void setifdstaddr(const char *, int, int, const struct afswtch *); static const struct cmd setifdstaddr_cmd = DEF_CMD("ifdstaddr", 0, setifdstaddr); static int ifconfig(int argc, char *const *argv, int iscreate, const struct afswtch *uafp) { const struct afswtch *afp, *nafp; const struct cmd *p; struct callback *cb; int s; strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name); afp = NULL; if (uafp != NULL) afp = uafp; /* * This is the historical "accident" allowing users to configure IPv4 * addresses without the "inet" keyword which while a nice feature has * proven to complicate other things. We cannot remove this but only * make sure we will never have a similar implicit default for IPv6 or * any other address familiy. We need a fallback though for * ifconfig IF up/down etc. to work without INET support as people * never used ifconfig IF link up/down, etc. either. */ #ifndef RESCUE #ifdef INET if (afp == NULL && feature_present("inet")) afp = af_getbyname("inet"); #endif #endif if (afp == NULL) afp = af_getbyname("link"); if (afp == NULL) { warnx("Please specify an address_family."); usage(); } top: ifr.ifr_addr.sa_family = afp->af_af == AF_LINK || afp->af_af == AF_UNSPEC ? AF_LOCAL : afp->af_af; if ((s = socket(ifr.ifr_addr.sa_family, SOCK_DGRAM, 0)) < 0 && (uafp != NULL || errno != EAFNOSUPPORT || (s = socket(AF_LOCAL, SOCK_DGRAM, 0)) < 0)) err(1, "socket(family %u,SOCK_DGRAM", ifr.ifr_addr.sa_family); while (argc > 0) { p = cmd_lookup(*argv, iscreate); if (iscreate && p == NULL) { /* * Push the clone create callback so the new * device is created and can be used for any * remaining arguments. */ cb = callbacks; if (cb == NULL) errx(1, "internal error, no callback"); callbacks = cb->cb_next; cb->cb_func(s, cb->cb_arg); iscreate = 0; /* * Handle any address family spec that * immediately follows and potentially * recreate the socket. */ nafp = af_getbyname(*argv); if (nafp != NULL) { argc--, argv++; if (nafp != afp) { close(s); afp = nafp; goto top; } } /* * Look for a normal parameter. */ continue; } if (p == NULL) { /* * Not a recognized command, choose between setting * the interface address and the dst address. */ p = (setaddr ? &setifdstaddr_cmd : &setifaddr_cmd); } if (p->c_u.c_func || p->c_u.c_func2) { if (p->c_parameter == NEXTARG) { if (argv[1] == NULL) errx(1, "'%s' requires argument", p->c_name); p->c_u.c_func(argv[1], 0, s, afp); argc--, argv++; } else if (p->c_parameter == OPTARG) { p->c_u.c_func(argv[1], 0, s, afp); if (argv[1] != NULL) argc--, argv++; } else if (p->c_parameter == NEXTARG2) { if (argc < 3) errx(1, "'%s' requires 2 arguments", p->c_name); p->c_u.c_func2(argv[1], argv[2], s, afp); argc -= 2, argv += 2; } else p->c_u.c_func(*argv, p->c_parameter, s, afp); } argc--, argv++; } /* * Do any post argument processing required by the address family. */ if (afp->af_postproc != NULL) afp->af_postproc(s, afp); /* * Do deferred callbacks registered while processing * command-line arguments. */ for (cb = callbacks; cb != NULL; cb = cb->cb_next) cb->cb_func(s, cb->cb_arg); /* * Do deferred operations. */ if (clearaddr) { if (afp->af_ridreq == NULL || afp->af_difaddr == 0) { warnx("interface %s cannot change %s addresses!", name, afp->af_name); clearaddr = 0; } } if (clearaddr) { int ret; strncpy(afp->af_ridreq, name, sizeof ifr.ifr_name); ret = ioctl(s, afp->af_difaddr, afp->af_ridreq); if (ret < 0) { if (errno == EADDRNOTAVAIL && (doalias >= 0)) { /* means no previous address for interface */ } else Perror("ioctl (SIOCDIFADDR)"); } } if (newaddr) { if (afp->af_addreq == NULL || afp->af_aifaddr == 0) { warnx("interface %s cannot change %s addresses!", name, afp->af_name); newaddr = 0; } } if (newaddr && (setaddr || setmask)) { strncpy(afp->af_addreq, name, sizeof ifr.ifr_name); if (ioctl(s, afp->af_aifaddr, afp->af_addreq) < 0) Perror("ioctl (SIOCAIFADDR)"); } close(s); return(0); } /*ARGSUSED*/ static void setifaddr(const char *addr, int param, int s, const struct afswtch *afp) { if (afp->af_getaddr == NULL) return; /* * Delay the ioctl to set the interface addr until flags are all set. * The address interpretation may depend on the flags, * and the flags may change when the address is set. */ setaddr++; if (doalias == 0 && afp->af_af != AF_LINK) clearaddr = 1; afp->af_getaddr(addr, (doalias >= 0 ? ADDR : RIDADDR)); } static void settunnel(const char *src, const char *dst, int s, const struct afswtch *afp) { struct addrinfo *srcres, *dstres; int ecode; if (afp->af_settunnel == NULL) { warn("address family %s does not support tunnel setup", afp->af_name); return; } if ((ecode = getaddrinfo(src, NULL, NULL, &srcres)) != 0) errx(1, "error in parsing address string: %s", gai_strerror(ecode)); if ((ecode = getaddrinfo(dst, NULL, NULL, &dstres)) != 0) errx(1, "error in parsing address string: %s", gai_strerror(ecode)); if (srcres->ai_addr->sa_family != dstres->ai_addr->sa_family) errx(1, "source and destination address families do not match"); afp->af_settunnel(s, srcres, dstres); freeaddrinfo(srcres); freeaddrinfo(dstres); } /* ARGSUSED */ static void deletetunnel(const char *vname, int param, int s, const struct afswtch *afp) { if (ioctl(s, SIOCDIFPHYADDR, &ifr) < 0) err(1, "SIOCDIFPHYADDR"); } #ifdef JAIL static void setifvnet(const char *jname, int dummy __unused, int s, const struct afswtch *afp) { struct ifreq my_ifr; memcpy(&my_ifr, &ifr, sizeof(my_ifr)); my_ifr.ifr_jid = jail_getid(jname); if (my_ifr.ifr_jid < 0) errx(1, "%s", jail_errmsg); if (ioctl(s, SIOCSIFVNET, &my_ifr) < 0) err(1, "SIOCSIFVNET"); } static void setifrvnet(const char *jname, int dummy __unused, int s, const struct afswtch *afp) { struct ifreq my_ifr; memcpy(&my_ifr, &ifr, sizeof(my_ifr)); my_ifr.ifr_jid = jail_getid(jname); if (my_ifr.ifr_jid < 0) errx(1, "%s", jail_errmsg); if (ioctl(s, SIOCSIFRVNET, &my_ifr) < 0) err(1, "SIOCSIFRVNET(%d, %s)", my_ifr.ifr_jid, my_ifr.ifr_name); } #endif static void setifnetmask(const char *addr, int dummy __unused, int s, const struct afswtch *afp) { if (afp->af_getaddr != NULL) { setmask++; afp->af_getaddr(addr, MASK); } } static void setifbroadaddr(const char *addr, int dummy __unused, int s, const struct afswtch *afp) { if (afp->af_getaddr != NULL) afp->af_getaddr(addr, DSTADDR); } static void setifipdst(const char *addr, int dummy __unused, int s, const struct afswtch *afp) { const struct afswtch *inet; inet = af_getbyname("inet"); if (inet == NULL) return; inet->af_getaddr(addr, DSTADDR); clearaddr = 0; newaddr = 0; } static void notealias(const char *addr, int param, int s, const struct afswtch *afp) { #define rqtosa(x) (&(((struct ifreq *)(afp->x))->ifr_addr)) if (setaddr && doalias == 0 && param < 0) if (afp->af_addreq != NULL && afp->af_ridreq != NULL) bcopy((caddr_t)rqtosa(af_addreq), (caddr_t)rqtosa(af_ridreq), rqtosa(af_addreq)->sa_len); doalias = param; if (param < 0) { clearaddr = 1; newaddr = 0; } else clearaddr = 0; #undef rqtosa } /*ARGSUSED*/ static void setifdstaddr(const char *addr, int param __unused, int s, const struct afswtch *afp) { if (afp->af_getaddr != NULL) afp->af_getaddr(addr, DSTADDR); } /* * Note: doing an SIOCIGIFFLAGS scribbles on the union portion * of the ifreq structure, which may confuse other parts of ifconfig. * Make a private copy so we can avoid that. */ static void setifflags(const char *vname, int value, int s, const struct afswtch *afp) { struct ifreq my_ifr; int flags; memset(&my_ifr, 0, sizeof(my_ifr)); (void) strlcpy(my_ifr.ifr_name, name, sizeof(my_ifr.ifr_name)); if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&my_ifr) < 0) { Perror("ioctl (SIOCGIFFLAGS)"); exit(1); } flags = (my_ifr.ifr_flags & 0xffff) | (my_ifr.ifr_flagshigh << 16); if (value < 0) { value = -value; flags &= ~value; } else flags |= value; my_ifr.ifr_flags = flags & 0xffff; my_ifr.ifr_flagshigh = flags >> 16; if (ioctl(s, SIOCSIFFLAGS, (caddr_t)&my_ifr) < 0) Perror(vname); } void setifcap(const char *vname, int value, int s, const struct afswtch *afp) { int flags; if (ioctl(s, SIOCGIFCAP, (caddr_t)&ifr) < 0) { Perror("ioctl (SIOCGIFCAP)"); exit(1); } flags = ifr.ifr_curcap; if (value < 0) { value = -value; flags &= ~value; } else flags |= value; flags &= ifr.ifr_reqcap; ifr.ifr_reqcap = flags; if (ioctl(s, SIOCSIFCAP, (caddr_t)&ifr) < 0) Perror(vname); } static void setifmetric(const char *val, int dummy __unused, int s, const struct afswtch *afp) { strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); ifr.ifr_metric = atoi(val); if (ioctl(s, SIOCSIFMETRIC, (caddr_t)&ifr) < 0) warn("ioctl (set metric)"); } static void setifmtu(const char *val, int dummy __unused, int s, const struct afswtch *afp) { strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); ifr.ifr_mtu = atoi(val); if (ioctl(s, SIOCSIFMTU, (caddr_t)&ifr) < 0) warn("ioctl (set mtu)"); } static void setifname(const char *val, int dummy __unused, int s, const struct afswtch *afp) { char *newname; newname = strdup(val); if (newname == NULL) { warn("no memory to set ifname"); return; } ifr.ifr_data = newname; if (ioctl(s, SIOCSIFNAME, (caddr_t)&ifr) < 0) { warn("ioctl (set name)"); free(newname); return; } strlcpy(name, newname, sizeof(name)); free(newname); } /* ARGSUSED */ static void setifdescr(const char *val, int dummy __unused, int s, const struct afswtch *afp) { char *newdescr; ifr.ifr_buffer.length = strlen(val) + 1; if (ifr.ifr_buffer.length == 1) { ifr.ifr_buffer.buffer = newdescr = NULL; ifr.ifr_buffer.length = 0; } else { newdescr = strdup(val); ifr.ifr_buffer.buffer = newdescr; if (newdescr == NULL) { warn("no memory to set ifdescr"); return; } } if (ioctl(s, SIOCSIFDESCR, (caddr_t)&ifr) < 0) warn("ioctl (set descr)"); free(newdescr); } /* ARGSUSED */ static void unsetifdescr(const char *val, int value, int s, const struct afswtch *afp) { setifdescr("", 0, s, 0); } #define IFFBITS \ "\020\1UP\2BROADCAST\3DEBUG\4LOOPBACK\5POINTOPOINT\6SMART\7RUNNING" \ "\10NOARP\11PROMISC\12ALLMULTI\13OACTIVE\14SIMPLEX\15LINK0\16LINK1\17LINK2" \ "\20MULTICAST\22PPROMISC\23MONITOR\24STATICARP" #define IFCAPBITS \ "\020\1RXCSUM\2TXCSUM\3NETCONS\4VLAN_MTU\5VLAN_HWTAGGING\6JUMBO_MTU\7POLLING" \ "\10VLAN_HWCSUM\11TSO4\12TSO6\13LRO\14WOL_UCAST\15WOL_MCAST\16WOL_MAGIC" \ "\17TOE4\20TOE6\21VLAN_HWFILTER\23VLAN_HWTSO\24LINKSTATE\25NETMAP" \ "\26RXCSUM_IPV6\27TXCSUM_IPV6" /* * Print the status of the interface. If an address family was * specified, show only it; otherwise, show them all. */ static void status(const struct afswtch *afp, const struct sockaddr_dl *sdl, struct ifaddrs *ifa) { struct ifaddrs *ift; int allfamilies, s; struct ifstat ifs; if (afp == NULL) { allfamilies = 1; ifr.ifr_addr.sa_family = AF_LOCAL; } else { allfamilies = 0; ifr.ifr_addr.sa_family = afp->af_af == AF_LINK ? AF_LOCAL : afp->af_af; } strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); s = socket(ifr.ifr_addr.sa_family, SOCK_DGRAM, 0); if (s < 0) err(1, "socket(family %u,SOCK_DGRAM)", ifr.ifr_addr.sa_family); printf("%s: ", name); printb("flags", ifa->ifa_flags, IFFBITS); if (ioctl(s, SIOCGIFMETRIC, &ifr) != -1) printf(" metric %d", ifr.ifr_metric); if (ioctl(s, SIOCGIFMTU, &ifr) != -1) printf(" mtu %d", ifr.ifr_mtu); putchar('\n'); for (;;) { if ((descr = reallocf(descr, descrlen)) != NULL) { ifr.ifr_buffer.buffer = descr; ifr.ifr_buffer.length = descrlen; if (ioctl(s, SIOCGIFDESCR, &ifr) == 0) { if (ifr.ifr_buffer.buffer == descr) { if (strlen(descr) > 0) printf("\tdescription: %s\n", descr); } else if (ifr.ifr_buffer.length > descrlen) { descrlen = ifr.ifr_buffer.length; continue; } } } else warn("unable to allocate memory for interface" "description"); break; } if (ioctl(s, SIOCGIFCAP, (caddr_t)&ifr) == 0) { if (ifr.ifr_curcap != 0) { printb("\toptions", ifr.ifr_curcap, IFCAPBITS); putchar('\n'); } if (supmedia && ifr.ifr_reqcap != 0) { printb("\tcapabilities", ifr.ifr_reqcap, IFCAPBITS); putchar('\n'); } } tunnel_status(s); for (ift = ifa; ift != NULL; ift = ift->ifa_next) { if (ift->ifa_addr == NULL) continue; if (strcmp(ifa->ifa_name, ift->ifa_name) != 0) continue; if (allfamilies) { const struct afswtch *p; p = af_getbyfamily(ift->ifa_addr->sa_family); if (p != NULL && p->af_status != NULL) p->af_status(s, ift); } else if (afp->af_af == ift->ifa_addr->sa_family) afp->af_status(s, ift); } #if 0 if (allfamilies || afp->af_af == AF_LINK) { const struct afswtch *lafp; /* * Hack; the link level address is received separately * from the routing information so any address is not * handled above. Cobble together an entry and invoke * the status method specially. */ lafp = af_getbyname("lladdr"); if (lafp != NULL) { info.rti_info[RTAX_IFA] = (struct sockaddr *)sdl; lafp->af_status(s, &info); } } #endif if (allfamilies) af_other_status(s); else if (afp->af_other_status != NULL) afp->af_other_status(s); strncpy(ifs.ifs_name, name, sizeof ifs.ifs_name); if (ioctl(s, SIOCGIFSTATUS, &ifs) == 0) printf("%s", ifs.ascii); if (verbose > 0) sfp_status(s, &ifr, verbose); close(s); return; } static void tunnel_status(int s) { af_all_tunnel_status(s); } void Perror(const char *cmd) { switch (errno) { case ENXIO: errx(1, "%s: no such interface", cmd); break; case EPERM: errx(1, "%s: permission denied", cmd); break; default: err(1, "%s", cmd); } } /* * Print a value a la the %b format of the kernel's printf */ void printb(const char *s, unsigned v, const char *bits) { int i, any = 0; char c; if (bits && *bits == 8) printf("%s=%o", s, v); else printf("%s=%x", s, v); bits++; if (bits) { putchar('<'); while ((i = *bits++) != '\0') { if (v & (1 << (i-1))) { if (any) putchar(','); any = 1; for (; (c = *bits) > 32; bits++) putchar(c); } else for (; *bits > 32; bits++) ; } putchar('>'); } } void print_vhid(const struct ifaddrs *ifa, const char *s) { struct if_data *ifd; if (ifa->ifa_data == NULL) return; ifd = ifa->ifa_data; if (ifd->ifi_vhid == 0) return; printf("vhid %d ", ifd->ifi_vhid); } void ifmaybeload(const char *name) { #define MOD_PREFIX_LEN 3 /* "if_" */ struct module_stat mstat; int fileid, modid; char ifkind[IFNAMSIZ + MOD_PREFIX_LEN], ifname[IFNAMSIZ], *dp; const char *cp; /* loading suppressed by the user */ if (noload) return; /* trim the interface number off the end */ strlcpy(ifname, name, sizeof(ifname)); for (dp = ifname; *dp != 0; dp++) if (isdigit(*dp)) { *dp = 0; break; } /* turn interface and unit into module name */ strlcpy(ifkind, "if_", sizeof(ifkind)); strlcat(ifkind, ifname, sizeof(ifkind)); /* scan files in kernel */ mstat.version = sizeof(struct module_stat); for (fileid = kldnext(0); fileid > 0; fileid = kldnext(fileid)) { /* scan modules in file */ for (modid = kldfirstmod(fileid); modid > 0; modid = modfnext(modid)) { if (modstat(modid, &mstat) < 0) continue; /* strip bus name if present */ if ((cp = strchr(mstat.name, '/')) != NULL) { cp++; } else { cp = mstat.name; } /* already loaded? */ if (strcmp(ifname, cp) == 0 || strcmp(ifkind, cp) == 0) return; } } /* not present, we should try to load it */ kldload(ifkind); } static struct cmd basic_cmds[] = { DEF_CMD("up", IFF_UP, setifflags), DEF_CMD("down", -IFF_UP, setifflags), DEF_CMD("arp", -IFF_NOARP, setifflags), DEF_CMD("-arp", IFF_NOARP, setifflags), DEF_CMD("debug", IFF_DEBUG, setifflags), DEF_CMD("-debug", -IFF_DEBUG, setifflags), DEF_CMD_ARG("description", setifdescr), DEF_CMD_ARG("descr", setifdescr), DEF_CMD("-description", 0, unsetifdescr), DEF_CMD("-descr", 0, unsetifdescr), DEF_CMD("promisc", IFF_PPROMISC, setifflags), DEF_CMD("-promisc", -IFF_PPROMISC, setifflags), DEF_CMD("add", IFF_UP, notealias), DEF_CMD("alias", IFF_UP, notealias), DEF_CMD("-alias", -IFF_UP, notealias), DEF_CMD("delete", -IFF_UP, notealias), DEF_CMD("remove", -IFF_UP, notealias), #ifdef notdef #define EN_SWABIPS 0x1000 DEF_CMD("swabips", EN_SWABIPS, setifflags), DEF_CMD("-swabips", -EN_SWABIPS, setifflags), #endif DEF_CMD_ARG("netmask", setifnetmask), DEF_CMD_ARG("metric", setifmetric), DEF_CMD_ARG("broadcast", setifbroadaddr), DEF_CMD_ARG("ipdst", setifipdst), DEF_CMD_ARG2("tunnel", settunnel), DEF_CMD("-tunnel", 0, deletetunnel), DEF_CMD("deletetunnel", 0, deletetunnel), #ifdef JAIL DEF_CMD_ARG("vnet", setifvnet), DEF_CMD_ARG("-vnet", setifrvnet), #endif DEF_CMD("link0", IFF_LINK0, setifflags), DEF_CMD("-link0", -IFF_LINK0, setifflags), DEF_CMD("link1", IFF_LINK1, setifflags), DEF_CMD("-link1", -IFF_LINK1, setifflags), DEF_CMD("link2", IFF_LINK2, setifflags), DEF_CMD("-link2", -IFF_LINK2, setifflags), DEF_CMD("monitor", IFF_MONITOR, setifflags), DEF_CMD("-monitor", -IFF_MONITOR, setifflags), DEF_CMD("staticarp", IFF_STATICARP, setifflags), DEF_CMD("-staticarp", -IFF_STATICARP, setifflags), DEF_CMD("rxcsum6", IFCAP_RXCSUM_IPV6, setifcap), DEF_CMD("-rxcsum6", -IFCAP_RXCSUM_IPV6, setifcap), DEF_CMD("txcsum6", IFCAP_TXCSUM_IPV6, setifcap), DEF_CMD("-txcsum6", -IFCAP_TXCSUM_IPV6, setifcap), DEF_CMD("rxcsum", IFCAP_RXCSUM, setifcap), DEF_CMD("-rxcsum", -IFCAP_RXCSUM, setifcap), DEF_CMD("txcsum", IFCAP_TXCSUM, setifcap), DEF_CMD("-txcsum", -IFCAP_TXCSUM, setifcap), DEF_CMD("netcons", IFCAP_NETCONS, setifcap), DEF_CMD("-netcons", -IFCAP_NETCONS, setifcap), DEF_CMD("polling", IFCAP_POLLING, setifcap), DEF_CMD("-polling", -IFCAP_POLLING, setifcap), DEF_CMD("tso6", IFCAP_TSO6, setifcap), DEF_CMD("-tso6", -IFCAP_TSO6, setifcap), DEF_CMD("tso4", IFCAP_TSO4, setifcap), DEF_CMD("-tso4", -IFCAP_TSO4, setifcap), DEF_CMD("tso", IFCAP_TSO, setifcap), DEF_CMD("-tso", -IFCAP_TSO, setifcap), DEF_CMD("toe", IFCAP_TOE, setifcap), DEF_CMD("-toe", -IFCAP_TOE, setifcap), DEF_CMD("lro", IFCAP_LRO, setifcap), DEF_CMD("-lro", -IFCAP_LRO, setifcap), DEF_CMD("wol", IFCAP_WOL, setifcap), DEF_CMD("-wol", -IFCAP_WOL, setifcap), DEF_CMD("wol_ucast", IFCAP_WOL_UCAST, setifcap), DEF_CMD("-wol_ucast", -IFCAP_WOL_UCAST, setifcap), DEF_CMD("wol_mcast", IFCAP_WOL_MCAST, setifcap), DEF_CMD("-wol_mcast", -IFCAP_WOL_MCAST, setifcap), DEF_CMD("wol_magic", IFCAP_WOL_MAGIC, setifcap), DEF_CMD("-wol_magic", -IFCAP_WOL_MAGIC, setifcap), DEF_CMD("normal", -IFF_LINK0, setifflags), DEF_CMD("compress", IFF_LINK0, setifflags), DEF_CMD("noicmp", IFF_LINK1, setifflags), DEF_CMD_ARG("mtu", setifmtu), DEF_CMD_ARG("name", setifname), }; static __constructor void ifconfig_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(basic_cmds); i++) + for (i = 0; i < nitems(basic_cmds); i++) cmd_register(&basic_cmds[i]); -#undef N } Index: stable/10/sbin/ifconfig/iffib.c =================================================================== --- stable/10/sbin/ifconfig/iffib.c (revision 289985) +++ stable/10/sbin/ifconfig/iffib.c (revision 289986) @@ -1,123 +1,121 @@ /*- * Copyright (c) 2011 Alexander V. Chernikov * Copyright (c) 2011 Christian S.J. Peron * Copyright (c) 2011 Bjoern A. Zeeb * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" static void fib_status(int s) { struct ifreq ifr; memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); if (ioctl(s, SIOCGIFFIB, (caddr_t)&ifr) == 0 && ifr.ifr_fib != RT_DEFAULT_FIB) printf("\tfib: %u\n", ifr.ifr_fib); memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); if (ioctl(s, SIOCGTUNFIB, (caddr_t)&ifr) == 0 && ifr.ifr_fib != RT_DEFAULT_FIB) printf("\ttunnelfib: %u\n", ifr.ifr_fib); } static void setiffib(const char *val, int dummy __unused, int s, const struct afswtch *afp) { unsigned long fib; char *ep; fib = strtoul(val, &ep, 0); if (*ep != '\0' || fib > UINT_MAX) { warn("fib %s not valid", val); return; } strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); ifr.ifr_fib = fib; if (ioctl(s, SIOCSIFFIB, (caddr_t)&ifr) < 0) warn("ioctl (SIOCSIFFIB)"); } static void settunfib(const char *val, int dummy __unused, int s, const struct afswtch *afp) { unsigned long fib; char *ep; fib = strtoul(val, &ep, 0); if (*ep != '\0' || fib > UINT_MAX) { warn("fib %s not valid", val); return; } strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); ifr.ifr_fib = fib; if (ioctl(s, SIOCSTUNFIB, (caddr_t)&ifr) < 0) warn("ioctl (SIOCSTUNFIB)"); } static struct cmd fib_cmds[] = { DEF_CMD_ARG("fib", setiffib), DEF_CMD_ARG("tunnelfib", settunfib), }; static struct afswtch af_fib = { .af_name = "af_fib", .af_af = AF_UNSPEC, .af_other_status = fib_status, }; static __constructor void fib_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(fib_cmds); i++) + for (i = 0; i < nitems(fib_cmds); i++) cmd_register(&fib_cmds[i]); af_register(&af_fib); -#undef N } Index: stable/10/sbin/ifconfig/ifgre.c =================================================================== --- stable/10/sbin/ifconfig/ifgre.c (revision 289985) +++ stable/10/sbin/ifconfig/ifgre.c (revision 289986) @@ -1,123 +1,121 @@ /*- * Copyright (c) 2008 Andrew Thompson. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" #define GREBITS "\020\01ENABLE_CSUM\02ENABLE_SEQ" static void gre_status(int s); static void gre_status(int s) { uint32_t opts = 0; ifr.ifr_data = (caddr_t)&opts; if (ioctl(s, GREGKEY, &ifr) == 0) if (opts != 0) printf("\tgrekey: 0x%x (%u)\n", opts, opts); opts = 0; if (ioctl(s, GREGOPTS, &ifr) != 0 || opts == 0) return; printb("\toptions", opts, GREBITS); putchar('\n'); } static void setifgrekey(const char *val, int dummy __unused, int s, const struct afswtch *afp) { uint32_t grekey = strtol(val, NULL, 0); strncpy(ifr.ifr_name, name, sizeof (ifr.ifr_name)); ifr.ifr_data = (caddr_t)&grekey; if (ioctl(s, GRESKEY, (caddr_t)&ifr) < 0) warn("ioctl (set grekey)"); } static void setifgreopts(const char *val, int d, int s, const struct afswtch *afp) { uint32_t opts; ifr.ifr_data = (caddr_t)&opts; if (ioctl(s, GREGOPTS, &ifr) == -1) { warn("ioctl(GREGOPTS)"); return; } if (d < 0) opts &= ~(-d); else opts |= d; if (ioctl(s, GRESOPTS, &ifr) == -1) { warn("ioctl(GIFSOPTS)"); return; } } static struct cmd gre_cmds[] = { DEF_CMD_ARG("grekey", setifgrekey), DEF_CMD("enable_csum", GRE_ENABLE_CSUM, setifgreopts), DEF_CMD("-enable_csum",-GRE_ENABLE_CSUM,setifgreopts), DEF_CMD("enable_seq", GRE_ENABLE_SEQ, setifgreopts), DEF_CMD("-enable_seq",-GRE_ENABLE_SEQ, setifgreopts), }; static struct afswtch af_gre = { .af_name = "af_gre", .af_af = AF_UNSPEC, .af_other_status = gre_status, }; static __constructor void gre_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(gre_cmds); i++) + for (i = 0; i < nitems(gre_cmds); i++) cmd_register(&gre_cmds[i]); af_register(&af_gre); -#undef N } Index: stable/10/sbin/ifconfig/ifgroup.c =================================================================== --- stable/10/sbin/ifconfig/ifgroup.c (revision 289985) +++ stable/10/sbin/ifconfig/ifgroup.c (revision 289986) @@ -1,186 +1,184 @@ /*- * Copyright (c) 2006 Max Laier. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ -#include +#include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" /* ARGSUSED */ static void setifgroup(const char *group_name, int d, int s, const struct afswtch *rafp) { struct ifgroupreq ifgr; memset(&ifgr, 0, sizeof(ifgr)); strlcpy(ifgr.ifgr_name, name, IFNAMSIZ); if (group_name[0] && isdigit(group_name[strlen(group_name) - 1])) errx(1, "setifgroup: group names may not end in a digit"); if (strlcpy(ifgr.ifgr_group, group_name, IFNAMSIZ) >= IFNAMSIZ) errx(1, "setifgroup: group name too long"); if (ioctl(s, SIOCAIFGROUP, (caddr_t)&ifgr) == -1 && errno != EEXIST) err(1," SIOCAIFGROUP"); } /* ARGSUSED */ static void unsetifgroup(const char *group_name, int d, int s, const struct afswtch *rafp) { struct ifgroupreq ifgr; memset(&ifgr, 0, sizeof(ifgr)); strlcpy(ifgr.ifgr_name, name, IFNAMSIZ); if (group_name[0] && isdigit(group_name[strlen(group_name) - 1])) errx(1, "unsetifgroup: group names may not end in a digit"); if (strlcpy(ifgr.ifgr_group, group_name, IFNAMSIZ) >= IFNAMSIZ) errx(1, "unsetifgroup: group name too long"); if (ioctl(s, SIOCDIFGROUP, (caddr_t)&ifgr) == -1 && errno != ENOENT) err(1, "SIOCDIFGROUP"); } static void getifgroups(int s) { int len, cnt; struct ifgroupreq ifgr; struct ifg_req *ifg; if (!verbose) return; memset(&ifgr, 0, sizeof(ifgr)); strlcpy(ifgr.ifgr_name, name, IFNAMSIZ); if (ioctl(s, SIOCGIFGROUP, (caddr_t)&ifgr) == -1) { if (errno == EINVAL || errno == ENOTTY) return; else err(1, "SIOCGIFGROUP"); } len = ifgr.ifgr_len; ifgr.ifgr_groups = (struct ifg_req *)calloc(len / sizeof(struct ifg_req), sizeof(struct ifg_req)); if (ifgr.ifgr_groups == NULL) err(1, "getifgroups"); if (ioctl(s, SIOCGIFGROUP, (caddr_t)&ifgr) == -1) err(1, "SIOCGIFGROUP"); cnt = 0; ifg = ifgr.ifgr_groups; for (; ifg && len >= sizeof(struct ifg_req); ifg++) { len -= sizeof(struct ifg_req); if (strcmp(ifg->ifgrq_group, "all")) { if (cnt == 0) printf("\tgroups: "); cnt++; printf("%s ", ifg->ifgrq_group); } } if (cnt) printf("\n"); } static void printgroup(const char *groupname) { struct ifgroupreq ifgr; struct ifg_req *ifg; int len, cnt = 0; int s; s = socket(AF_LOCAL, SOCK_DGRAM, 0); if (s == -1) err(1, "socket(AF_LOCAL,SOCK_DGRAM)"); bzero(&ifgr, sizeof(ifgr)); strlcpy(ifgr.ifgr_name, groupname, sizeof(ifgr.ifgr_name)); if (ioctl(s, SIOCGIFGMEMB, (caddr_t)&ifgr) == -1) { if (errno == EINVAL || errno == ENOTTY || errno == ENOENT) exit(0); else err(1, "SIOCGIFGMEMB"); } len = ifgr.ifgr_len; if ((ifgr.ifgr_groups = calloc(1, len)) == NULL) err(1, "printgroup"); if (ioctl(s, SIOCGIFGMEMB, (caddr_t)&ifgr) == -1) err(1, "SIOCGIFGMEMB"); for (ifg = ifgr.ifgr_groups; ifg && len >= sizeof(struct ifg_req); ifg++) { len -= sizeof(struct ifg_req); printf("%s\n", ifg->ifgrq_member); cnt++; } free(ifgr.ifgr_groups); exit(0); } static struct cmd group_cmds[] = { DEF_CMD_ARG("group", setifgroup), DEF_CMD_ARG("-group", unsetifgroup), }; static struct afswtch af_group = { .af_name = "af_group", .af_af = AF_UNSPEC, .af_other_status = getifgroups, }; static struct option group_gopt = { "g:", "[-g groupname]", printgroup }; static __constructor void group_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) int i; - for (i = 0; i < N(group_cmds); i++) + for (i = 0; i < nitems(group_cmds); i++) cmd_register(&group_cmds[i]); af_register(&af_group); opt_register(&group_gopt); -#undef N } Index: stable/10/sbin/ifconfig/ifieee80211.c =================================================================== --- stable/10/sbin/ifconfig/ifieee80211.c (revision 289985) +++ stable/10/sbin/ifconfig/ifieee80211.c (revision 289986) @@ -1,5331 +1,5325 @@ /* * Copyright 2001 The Aerospace Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of The Aerospace Corporation may not be used to endorse or * promote products derived from this software. * * THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ /*- * Copyright (c) 1997, 1998, 2000 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, * NASA Ames Research Center. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* NB: for offsetof */ #include "ifconfig.h" #include "regdomain.h" #ifndef IEEE80211_FIXED_RATE_NONE #define IEEE80211_FIXED_RATE_NONE 0xff #endif /* XXX need these publicly defined or similar */ #ifndef IEEE80211_NODE_AUTH #define IEEE80211_NODE_AUTH 0x000001 /* authorized for data */ #define IEEE80211_NODE_QOS 0x000002 /* QoS enabled */ #define IEEE80211_NODE_ERP 0x000004 /* ERP enabled */ #define IEEE80211_NODE_PWR_MGT 0x000010 /* power save mode enabled */ #define IEEE80211_NODE_AREF 0x000020 /* authentication ref held */ #define IEEE80211_NODE_HT 0x000040 /* HT enabled */ #define IEEE80211_NODE_HTCOMPAT 0x000080 /* HT setup w/ vendor OUI's */ #define IEEE80211_NODE_WPS 0x000100 /* WPS association */ #define IEEE80211_NODE_TSN 0x000200 /* TSN association */ #define IEEE80211_NODE_AMPDU_RX 0x000400 /* AMPDU rx enabled */ #define IEEE80211_NODE_AMPDU_TX 0x000800 /* AMPDU tx enabled */ #define IEEE80211_NODE_MIMO_PS 0x001000 /* MIMO power save enabled */ #define IEEE80211_NODE_MIMO_RTS 0x002000 /* send RTS in MIMO PS */ #define IEEE80211_NODE_RIFS 0x004000 /* RIFS enabled */ #define IEEE80211_NODE_SGI20 0x008000 /* Short GI in HT20 enabled */ #define IEEE80211_NODE_SGI40 0x010000 /* Short GI in HT40 enabled */ #define IEEE80211_NODE_ASSOCID 0x020000 /* xmit requires associd */ #define IEEE80211_NODE_AMSDU_RX 0x040000 /* AMSDU rx enabled */ #define IEEE80211_NODE_AMSDU_TX 0x080000 /* AMSDU tx enabled */ #endif #define MAXCHAN 1536 /* max 1.5K channels */ #define MAXCOL 78 static int col; static char spacer; static void LINE_INIT(char c); static void LINE_BREAK(void); static void LINE_CHECK(const char *fmt, ...); static const char *modename[IEEE80211_MODE_MAX] = { [IEEE80211_MODE_AUTO] = "auto", [IEEE80211_MODE_11A] = "11a", [IEEE80211_MODE_11B] = "11b", [IEEE80211_MODE_11G] = "11g", [IEEE80211_MODE_FH] = "fh", [IEEE80211_MODE_TURBO_A] = "turboA", [IEEE80211_MODE_TURBO_G] = "turboG", [IEEE80211_MODE_STURBO_A] = "sturbo", [IEEE80211_MODE_11NA] = "11na", [IEEE80211_MODE_11NG] = "11ng", [IEEE80211_MODE_HALF] = "half", [IEEE80211_MODE_QUARTER] = "quarter" }; static void set80211(int s, int type, int val, int len, void *data); static int get80211(int s, int type, void *data, int len); static int get80211len(int s, int type, void *data, int len, int *plen); static int get80211val(int s, int type, int *val); static const char *get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp); static void print_string(const u_int8_t *buf, int len); static void print_regdomain(const struct ieee80211_regdomain *, int); static void print_channels(int, const struct ieee80211req_chaninfo *, int allchans, int verbose); static void regdomain_makechannels(struct ieee80211_regdomain_req *, const struct ieee80211_devcaps_req *); static const char *mesh_linkstate_string(uint8_t state); static struct ieee80211req_chaninfo *chaninfo; static struct ieee80211_regdomain regdomain; static int gotregdomain = 0; static struct ieee80211_roamparams_req roamparams; static int gotroam = 0; static struct ieee80211_txparams_req txparams; static int gottxparams = 0; static struct ieee80211_channel curchan; static int gotcurchan = 0; static struct ifmediareq *ifmr; static int htconf = 0; static int gothtconf = 0; static void gethtconf(int s) { if (gothtconf) return; if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0) warn("unable to get HT configuration information"); gothtconf = 1; } /* * Collect channel info from the kernel. We use this (mostly) * to handle mapping between frequency and IEEE channel number. */ static void getchaninfo(int s) { if (chaninfo != NULL) return; chaninfo = malloc(IEEE80211_CHANINFO_SIZE(MAXCHAN)); if (chaninfo == NULL) errx(1, "no space for channel list"); if (get80211(s, IEEE80211_IOC_CHANINFO, chaninfo, IEEE80211_CHANINFO_SIZE(MAXCHAN)) < 0) err(1, "unable to get channel information"); ifmr = ifmedia_getstate(s); gethtconf(s); } static struct regdata * getregdata(void) { static struct regdata *rdp = NULL; if (rdp == NULL) { rdp = lib80211_alloc_regdata(); if (rdp == NULL) errx(-1, "missing or corrupted regdomain database"); } return rdp; } /* * Given the channel at index i with attributes from, * check if there is a channel with attributes to in * the channel table. With suitable attributes this * allows the caller to look for promotion; e.g. from * 11b > 11g. */ static int canpromote(int i, int from, int to) { const struct ieee80211_channel *fc = &chaninfo->ic_chans[i]; int j; if ((fc->ic_flags & from) != from) return i; /* NB: quick check exploiting ordering of chans w/ same frequency */ if (i+1 < chaninfo->ic_nchans && chaninfo->ic_chans[i+1].ic_freq == fc->ic_freq && (chaninfo->ic_chans[i+1].ic_flags & to) == to) return i+1; /* brute force search in case channel list is not ordered */ for (j = 0; j < chaninfo->ic_nchans; j++) { const struct ieee80211_channel *tc = &chaninfo->ic_chans[j]; if (j != i && tc->ic_freq == fc->ic_freq && (tc->ic_flags & to) == to) return j; } return i; } /* * Handle channel promotion. When a channel is specified with * only a frequency we want to promote it to the ``best'' channel * available. The channel list has separate entries for 11b, 11g, * 11a, and 11n[ga] channels so specifying a frequency w/o any * attributes requires we upgrade, e.g. from 11b -> 11g. This * gets complicated when the channel is specified on the same * command line with a media request that constrains the available * channe list (e.g. mode 11a); we want to honor that to avoid * confusing behaviour. */ static int promote(int i) { /* * Query the current mode of the interface in case it's * constrained (e.g. to 11a). We must do this carefully * as there may be a pending ifmedia request in which case * asking the kernel will give us the wrong answer. This * is an unfortunate side-effect of the way ifconfig is * structure for modularity (yech). * * NB: ifmr is actually setup in getchaninfo (above); we * assume it's called coincident with to this call so * we have a ``current setting''; otherwise we must pass * the socket descriptor down to here so we can make * the ifmedia_getstate call ourselves. */ int chanmode = ifmr != NULL ? IFM_MODE(ifmr->ifm_current) : IFM_AUTO; /* when ambiguous promote to ``best'' */ /* NB: we abitrarily pick HT40+ over HT40- */ if (chanmode != IFM_IEEE80211_11B) i = canpromote(i, IEEE80211_CHAN_B, IEEE80211_CHAN_G); if (chanmode != IFM_IEEE80211_11G && (htconf & 1)) { i = canpromote(i, IEEE80211_CHAN_G, IEEE80211_CHAN_G | IEEE80211_CHAN_HT20); if (htconf & 2) { i = canpromote(i, IEEE80211_CHAN_G, IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D); i = canpromote(i, IEEE80211_CHAN_G, IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U); } } if (chanmode != IFM_IEEE80211_11A && (htconf & 1)) { i = canpromote(i, IEEE80211_CHAN_A, IEEE80211_CHAN_A | IEEE80211_CHAN_HT20); if (htconf & 2) { i = canpromote(i, IEEE80211_CHAN_A, IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D); i = canpromote(i, IEEE80211_CHAN_A, IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U); } } return i; } static void mapfreq(struct ieee80211_channel *chan, int freq, int flags) { int i; for (i = 0; i < chaninfo->ic_nchans; i++) { const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; if (c->ic_freq == freq && (c->ic_flags & flags) == flags) { if (flags == 0) { /* when ambiguous promote to ``best'' */ c = &chaninfo->ic_chans[promote(i)]; } *chan = *c; return; } } errx(1, "unknown/undefined frequency %u/0x%x", freq, flags); } static void mapchan(struct ieee80211_channel *chan, int ieee, int flags) { int i; for (i = 0; i < chaninfo->ic_nchans; i++) { const struct ieee80211_channel *c = &chaninfo->ic_chans[i]; if (c->ic_ieee == ieee && (c->ic_flags & flags) == flags) { if (flags == 0) { /* when ambiguous promote to ``best'' */ c = &chaninfo->ic_chans[promote(i)]; } *chan = *c; return; } } errx(1, "unknown/undefined channel number %d flags 0x%x", ieee, flags); } static const struct ieee80211_channel * getcurchan(int s) { if (gotcurchan) return &curchan; if (get80211(s, IEEE80211_IOC_CURCHAN, &curchan, sizeof(curchan)) < 0) { int val; /* fall back to legacy ioctl */ if (get80211val(s, IEEE80211_IOC_CHANNEL, &val) < 0) err(-1, "cannot figure out current channel"); getchaninfo(s); mapchan(&curchan, val, 0); } gotcurchan = 1; return &curchan; } static enum ieee80211_phymode chan2mode(const struct ieee80211_channel *c) { if (IEEE80211_IS_CHAN_HTA(c)) return IEEE80211_MODE_11NA; if (IEEE80211_IS_CHAN_HTG(c)) return IEEE80211_MODE_11NG; if (IEEE80211_IS_CHAN_108A(c)) return IEEE80211_MODE_TURBO_A; if (IEEE80211_IS_CHAN_108G(c)) return IEEE80211_MODE_TURBO_G; if (IEEE80211_IS_CHAN_ST(c)) return IEEE80211_MODE_STURBO_A; if (IEEE80211_IS_CHAN_FHSS(c)) return IEEE80211_MODE_FH; if (IEEE80211_IS_CHAN_HALF(c)) return IEEE80211_MODE_HALF; if (IEEE80211_IS_CHAN_QUARTER(c)) return IEEE80211_MODE_QUARTER; if (IEEE80211_IS_CHAN_A(c)) return IEEE80211_MODE_11A; if (IEEE80211_IS_CHAN_ANYG(c)) return IEEE80211_MODE_11G; if (IEEE80211_IS_CHAN_B(c)) return IEEE80211_MODE_11B; return IEEE80211_MODE_AUTO; } static void getroam(int s) { if (gotroam) return; if (get80211(s, IEEE80211_IOC_ROAM, &roamparams, sizeof(roamparams)) < 0) err(1, "unable to get roaming parameters"); gotroam = 1; } static void setroam_cb(int s, void *arg) { struct ieee80211_roamparams_req *roam = arg; set80211(s, IEEE80211_IOC_ROAM, 0, sizeof(*roam), roam); } static void gettxparams(int s) { if (gottxparams) return; if (get80211(s, IEEE80211_IOC_TXPARAMS, &txparams, sizeof(txparams)) < 0) err(1, "unable to get transmit parameters"); gottxparams = 1; } static void settxparams_cb(int s, void *arg) { struct ieee80211_txparams_req *txp = arg; set80211(s, IEEE80211_IOC_TXPARAMS, 0, sizeof(*txp), txp); } static void getregdomain(int s) { if (gotregdomain) return; if (get80211(s, IEEE80211_IOC_REGDOMAIN, ®domain, sizeof(regdomain)) < 0) err(1, "unable to get regulatory domain info"); gotregdomain = 1; } static void getdevcaps(int s, struct ieee80211_devcaps_req *dc) { if (get80211(s, IEEE80211_IOC_DEVCAPS, dc, IEEE80211_DEVCAPS_SPACE(dc)) < 0) err(1, "unable to get device capabilities"); } static void setregdomain_cb(int s, void *arg) { struct ieee80211_regdomain_req *req; struct ieee80211_regdomain *rd = arg; struct ieee80211_devcaps_req *dc; struct regdata *rdp = getregdata(); if (rd->country != NO_COUNTRY) { const struct country *cc; /* * Check current country seting to make sure it's * compatible with the new regdomain. If not, then * override it with any default country for this * SKU. If we cannot arrange a match, then abort. */ cc = lib80211_country_findbycc(rdp, rd->country); if (cc == NULL) errx(1, "unknown ISO country code %d", rd->country); if (cc->rd->sku != rd->regdomain) { const struct regdomain *rp; /* * Check if country is incompatible with regdomain. * To enable multiple regdomains for a country code * we permit a mismatch between the regdomain and * the country's associated regdomain when the * regdomain is setup w/o a default country. For * example, US is bound to the FCC regdomain but * we allow US to be combined with FCC3 because FCC3 * has not default country. This allows bogus * combinations like FCC3+DK which are resolved when * constructing the channel list by deferring to the * regdomain to construct the channel list. */ rp = lib80211_regdomain_findbysku(rdp, rd->regdomain); if (rp == NULL) errx(1, "country %s (%s) is not usable with " "regdomain %d", cc->isoname, cc->name, rd->regdomain); else if (rp->cc != NULL && rp->cc != cc) errx(1, "country %s (%s) is not usable with " "regdomain %s", cc->isoname, cc->name, rp->name); } } /* * Fetch the device capabilities and calculate the * full set of netbands for which we request a new * channel list be constructed. Once that's done we * push the regdomain info + channel list to the kernel. */ dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); if (dc == NULL) errx(1, "no space for device capabilities"); dc->dc_chaninfo.ic_nchans = MAXCHAN; getdevcaps(s, dc); #if 0 if (verbose) { printf("drivercaps: 0x%x\n", dc->dc_drivercaps); printf("cryptocaps: 0x%x\n", dc->dc_cryptocaps); printf("htcaps : 0x%x\n", dc->dc_htcaps); memcpy(chaninfo, &dc->dc_chaninfo, IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, 1/*verbose*/); } #endif req = malloc(IEEE80211_REGDOMAIN_SIZE(dc->dc_chaninfo.ic_nchans)); if (req == NULL) errx(1, "no space for regdomain request"); req->rd = *rd; regdomain_makechannels(req, dc); if (verbose) { LINE_INIT(':'); print_regdomain(rd, 1/*verbose*/); LINE_BREAK(); /* blech, reallocate channel list for new data */ if (chaninfo != NULL) free(chaninfo); chaninfo = malloc(IEEE80211_CHANINFO_SPACE(&req->chaninfo)); if (chaninfo == NULL) errx(1, "no space for channel list"); memcpy(chaninfo, &req->chaninfo, IEEE80211_CHANINFO_SPACE(&req->chaninfo)); print_channels(s, &req->chaninfo, 1/*allchans*/, 1/*verbose*/); } if (req->chaninfo.ic_nchans == 0) errx(1, "no channels calculated"); set80211(s, IEEE80211_IOC_REGDOMAIN, 0, IEEE80211_REGDOMAIN_SPACE(req), req); free(req); free(dc); } static int ieee80211_mhz2ieee(int freq, int flags) { struct ieee80211_channel chan; mapfreq(&chan, freq, flags); return chan.ic_ieee; } static int isanyarg(const char *arg) { return (strncmp(arg, "-", 1) == 0 || strncasecmp(arg, "any", 3) == 0 || strncasecmp(arg, "off", 3) == 0); } static void set80211ssid(const char *val, int d, int s, const struct afswtch *rafp) { int ssid; int len; u_int8_t data[IEEE80211_NWID_LEN]; ssid = 0; len = strlen(val); if (len > 2 && isdigit((int)val[0]) && val[1] == ':') { ssid = atoi(val)-1; val += 2; } bzero(data, sizeof(data)); len = sizeof(data); if (get_string(val, NULL, data, &len) == NULL) exit(1); set80211(s, IEEE80211_IOC_SSID, ssid, len, data); } static void set80211meshid(const char *val, int d, int s, const struct afswtch *rafp) { int len; u_int8_t data[IEEE80211_NWID_LEN]; memset(data, 0, sizeof(data)); len = sizeof(data); if (get_string(val, NULL, data, &len) == NULL) exit(1); set80211(s, IEEE80211_IOC_MESH_ID, 0, len, data); } static void set80211stationname(const char *val, int d, int s, const struct afswtch *rafp) { int len; u_int8_t data[33]; bzero(data, sizeof(data)); len = sizeof(data); get_string(val, NULL, data, &len); set80211(s, IEEE80211_IOC_STATIONNAME, 0, len, data); } /* * Parse a channel specification for attributes/flags. * The syntax is: * freq/xx channel width (5,10,20,40,40+,40-) * freq:mode channel mode (a,b,g,h,n,t,s,d) * * These can be combined in either order; e.g. 2437:ng/40. * Modes are case insensitive. * * The result is not validated here; it's assumed to be * checked against the channel table fetched from the kernel. */ static int getchannelflags(const char *val, int freq) { #define _CHAN_HT 0x80000000 const char *cp; int flags; flags = 0; cp = strchr(val, ':'); if (cp != NULL) { for (cp++; isalpha((int) *cp); cp++) { /* accept mixed case */ int c = *cp; if (isupper(c)) c = tolower(c); switch (c) { case 'a': /* 802.11a */ flags |= IEEE80211_CHAN_A; break; case 'b': /* 802.11b */ flags |= IEEE80211_CHAN_B; break; case 'g': /* 802.11g */ flags |= IEEE80211_CHAN_G; break; case 'h': /* ht = 802.11n */ case 'n': /* 802.11n */ flags |= _CHAN_HT; /* NB: private */ break; case 'd': /* dt = Atheros Dynamic Turbo */ flags |= IEEE80211_CHAN_TURBO; break; case 't': /* ht, dt, st, t */ /* dt and unadorned t specify Dynamic Turbo */ if ((flags & (IEEE80211_CHAN_STURBO|_CHAN_HT)) == 0) flags |= IEEE80211_CHAN_TURBO; break; case 's': /* st = Atheros Static Turbo */ flags |= IEEE80211_CHAN_STURBO; break; default: errx(-1, "%s: Invalid channel attribute %c\n", val, *cp); } } } cp = strchr(val, '/'); if (cp != NULL) { char *ep; u_long cw = strtoul(cp+1, &ep, 10); switch (cw) { case 5: flags |= IEEE80211_CHAN_QUARTER; break; case 10: flags |= IEEE80211_CHAN_HALF; break; case 20: /* NB: this may be removed below */ flags |= IEEE80211_CHAN_HT20; break; case 40: if (ep != NULL && *ep == '+') flags |= IEEE80211_CHAN_HT40U; else if (ep != NULL && *ep == '-') flags |= IEEE80211_CHAN_HT40D; break; default: errx(-1, "%s: Invalid channel width\n", val); } } /* * Cleanup specifications. */ if ((flags & _CHAN_HT) == 0) { /* * If user specified freq/20 or freq/40 quietly remove * HT cw attributes depending on channel use. To give * an explicit 20/40 width for an HT channel you must * indicate it is an HT channel since all HT channels * are also usable for legacy operation; e.g. freq:n/40. */ flags &= ~IEEE80211_CHAN_HT; } else { /* * Remove private indicator that this is an HT channel * and if no explicit channel width has been given * provide the default settings. */ flags &= ~_CHAN_HT; if ((flags & IEEE80211_CHAN_HT) == 0) { struct ieee80211_channel chan; /* * Consult the channel list to see if we can use * HT40+ or HT40- (if both the map routines choose). */ if (freq > 255) mapfreq(&chan, freq, 0); else mapchan(&chan, freq, 0); flags |= (chan.ic_flags & IEEE80211_CHAN_HT); } } return flags; #undef _CHAN_HT } static void getchannel(int s, struct ieee80211_channel *chan, const char *val) { int v, flags; char *eptr; memset(chan, 0, sizeof(*chan)); if (isanyarg(val)) { chan->ic_freq = IEEE80211_CHAN_ANY; return; } getchaninfo(s); errno = 0; v = strtol(val, &eptr, 10); if (val[0] == '\0' || val == eptr || errno == ERANGE || /* channel may be suffixed with nothing, :flag, or /width */ (eptr[0] != '\0' && eptr[0] != ':' && eptr[0] != '/')) errx(1, "invalid channel specification%s", errno == ERANGE ? " (out of range)" : ""); flags = getchannelflags(val, v); if (v > 255) { /* treat as frequency */ mapfreq(chan, v, flags); } else { mapchan(chan, v, flags); } } static void set80211channel(const char *val, int d, int s, const struct afswtch *rafp) { struct ieee80211_channel chan; getchannel(s, &chan, val); set80211(s, IEEE80211_IOC_CURCHAN, 0, sizeof(chan), &chan); } static void set80211chanswitch(const char *val, int d, int s, const struct afswtch *rafp) { struct ieee80211_chanswitch_req csr; getchannel(s, &csr.csa_chan, val); csr.csa_mode = 1; csr.csa_count = 5; set80211(s, IEEE80211_IOC_CHANSWITCH, 0, sizeof(csr), &csr); } static void set80211authmode(const char *val, int d, int s, const struct afswtch *rafp) { int mode; if (strcasecmp(val, "none") == 0) { mode = IEEE80211_AUTH_NONE; } else if (strcasecmp(val, "open") == 0) { mode = IEEE80211_AUTH_OPEN; } else if (strcasecmp(val, "shared") == 0) { mode = IEEE80211_AUTH_SHARED; } else if (strcasecmp(val, "8021x") == 0) { mode = IEEE80211_AUTH_8021X; } else if (strcasecmp(val, "wpa") == 0) { mode = IEEE80211_AUTH_WPA; } else { errx(1, "unknown authmode"); } set80211(s, IEEE80211_IOC_AUTHMODE, mode, 0, NULL); } static void set80211powersavemode(const char *val, int d, int s, const struct afswtch *rafp) { int mode; if (strcasecmp(val, "off") == 0) { mode = IEEE80211_POWERSAVE_OFF; } else if (strcasecmp(val, "on") == 0) { mode = IEEE80211_POWERSAVE_ON; } else if (strcasecmp(val, "cam") == 0) { mode = IEEE80211_POWERSAVE_CAM; } else if (strcasecmp(val, "psp") == 0) { mode = IEEE80211_POWERSAVE_PSP; } else if (strcasecmp(val, "psp-cam") == 0) { mode = IEEE80211_POWERSAVE_PSP_CAM; } else { errx(1, "unknown powersavemode"); } set80211(s, IEEE80211_IOC_POWERSAVE, mode, 0, NULL); } static void set80211powersave(const char *val, int d, int s, const struct afswtch *rafp) { if (d == 0) set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_OFF, 0, NULL); else set80211(s, IEEE80211_IOC_POWERSAVE, IEEE80211_POWERSAVE_ON, 0, NULL); } static void set80211powersavesleep(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_POWERSAVESLEEP, atoi(val), 0, NULL); } static void set80211wepmode(const char *val, int d, int s, const struct afswtch *rafp) { int mode; if (strcasecmp(val, "off") == 0) { mode = IEEE80211_WEP_OFF; } else if (strcasecmp(val, "on") == 0) { mode = IEEE80211_WEP_ON; } else if (strcasecmp(val, "mixed") == 0) { mode = IEEE80211_WEP_MIXED; } else { errx(1, "unknown wep mode"); } set80211(s, IEEE80211_IOC_WEP, mode, 0, NULL); } static void set80211wep(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_WEP, d, 0, NULL); } static int isundefarg(const char *arg) { return (strcmp(arg, "-") == 0 || strncasecmp(arg, "undef", 5) == 0); } static void set80211weptxkey(const char *val, int d, int s, const struct afswtch *rafp) { if (isundefarg(val)) set80211(s, IEEE80211_IOC_WEPTXKEY, IEEE80211_KEYIX_NONE, 0, NULL); else set80211(s, IEEE80211_IOC_WEPTXKEY, atoi(val)-1, 0, NULL); } static void set80211wepkey(const char *val, int d, int s, const struct afswtch *rafp) { int key = 0; int len; u_int8_t data[IEEE80211_KEYBUF_SIZE]; if (isdigit((int)val[0]) && val[1] == ':') { key = atoi(val)-1; val += 2; } bzero(data, sizeof(data)); len = sizeof(data); get_string(val, NULL, data, &len); set80211(s, IEEE80211_IOC_WEPKEY, key, len, data); } /* * This function is purely a NetBSD compatibility interface. The NetBSD * interface is too inflexible, but it's there so we'll support it since * it's not all that hard. */ static void set80211nwkey(const char *val, int d, int s, const struct afswtch *rafp) { int txkey; int i, len; u_int8_t data[IEEE80211_KEYBUF_SIZE]; set80211(s, IEEE80211_IOC_WEP, IEEE80211_WEP_ON, 0, NULL); if (isdigit((int)val[0]) && val[1] == ':') { txkey = val[0]-'0'-1; val += 2; for (i = 0; i < 4; i++) { bzero(data, sizeof(data)); len = sizeof(data); val = get_string(val, ",", data, &len); if (val == NULL) exit(1); set80211(s, IEEE80211_IOC_WEPKEY, i, len, data); } } else { bzero(data, sizeof(data)); len = sizeof(data); get_string(val, NULL, data, &len); txkey = 0; set80211(s, IEEE80211_IOC_WEPKEY, 0, len, data); bzero(data, sizeof(data)); for (i = 1; i < 4; i++) set80211(s, IEEE80211_IOC_WEPKEY, i, 0, data); } set80211(s, IEEE80211_IOC_WEPTXKEY, txkey, 0, NULL); } static void set80211rtsthreshold(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_RTSTHRESHOLD, isundefarg(val) ? IEEE80211_RTS_MAX : atoi(val), 0, NULL); } static void set80211protmode(const char *val, int d, int s, const struct afswtch *rafp) { int mode; if (strcasecmp(val, "off") == 0) { mode = IEEE80211_PROTMODE_OFF; } else if (strcasecmp(val, "cts") == 0) { mode = IEEE80211_PROTMODE_CTS; } else if (strncasecmp(val, "rtscts", 3) == 0) { mode = IEEE80211_PROTMODE_RTSCTS; } else { errx(1, "unknown protection mode"); } set80211(s, IEEE80211_IOC_PROTMODE, mode, 0, NULL); } static void set80211htprotmode(const char *val, int d, int s, const struct afswtch *rafp) { int mode; if (strcasecmp(val, "off") == 0) { mode = IEEE80211_PROTMODE_OFF; } else if (strncasecmp(val, "rts", 3) == 0) { mode = IEEE80211_PROTMODE_RTSCTS; } else { errx(1, "unknown protection mode"); } set80211(s, IEEE80211_IOC_HTPROTMODE, mode, 0, NULL); } static void set80211txpower(const char *val, int d, int s, const struct afswtch *rafp) { double v = atof(val); int txpow; txpow = (int) (2*v); if (txpow != 2*v) errx(-1, "invalid tx power (must be .5 dBm units)"); set80211(s, IEEE80211_IOC_TXPOWER, txpow, 0, NULL); } #define IEEE80211_ROAMING_DEVICE 0 #define IEEE80211_ROAMING_AUTO 1 #define IEEE80211_ROAMING_MANUAL 2 static void set80211roaming(const char *val, int d, int s, const struct afswtch *rafp) { int mode; if (strcasecmp(val, "device") == 0) { mode = IEEE80211_ROAMING_DEVICE; } else if (strcasecmp(val, "auto") == 0) { mode = IEEE80211_ROAMING_AUTO; } else if (strcasecmp(val, "manual") == 0) { mode = IEEE80211_ROAMING_MANUAL; } else { errx(1, "unknown roaming mode"); } set80211(s, IEEE80211_IOC_ROAMING, mode, 0, NULL); } static void set80211wme(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_WME, d, 0, NULL); } static void set80211hidessid(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_HIDESSID, d, 0, NULL); } static void set80211apbridge(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_APBRIDGE, d, 0, NULL); } static void set80211fastframes(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_FF, d, 0, NULL); } static void set80211dturbo(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_TURBOP, d, 0, NULL); } static void set80211chanlist(const char *val, int d, int s, const struct afswtch *rafp) { struct ieee80211req_chanlist chanlist; char *temp, *cp, *tp; temp = malloc(strlen(val) + 1); if (temp == NULL) errx(1, "malloc failed"); strcpy(temp, val); memset(&chanlist, 0, sizeof(chanlist)); cp = temp; for (;;) { int first, last, f, c; tp = strchr(cp, ','); if (tp != NULL) *tp++ = '\0'; switch (sscanf(cp, "%u-%u", &first, &last)) { case 1: if (first > IEEE80211_CHAN_MAX) errx(-1, "channel %u out of range, max %u", first, IEEE80211_CHAN_MAX); setbit(chanlist.ic_channels, first); break; case 2: if (first > IEEE80211_CHAN_MAX) errx(-1, "channel %u out of range, max %u", first, IEEE80211_CHAN_MAX); if (last > IEEE80211_CHAN_MAX) errx(-1, "channel %u out of range, max %u", last, IEEE80211_CHAN_MAX); if (first > last) errx(-1, "void channel range, %u > %u", first, last); for (f = first; f <= last; f++) setbit(chanlist.ic_channels, f); break; } if (tp == NULL) break; c = *tp; while (isspace(c)) tp++; if (!isdigit(c)) break; cp = tp; } set80211(s, IEEE80211_IOC_CHANLIST, 0, sizeof(chanlist), &chanlist); } static void set80211bssid(const char *val, int d, int s, const struct afswtch *rafp) { if (!isanyarg(val)) { char *temp; struct sockaddr_dl sdl; temp = malloc(strlen(val) + 2); /* ':' and '\0' */ if (temp == NULL) errx(1, "malloc failed"); temp[0] = ':'; strcpy(temp + 1, val); sdl.sdl_len = sizeof(sdl); link_addr(temp, &sdl); free(temp); if (sdl.sdl_alen != IEEE80211_ADDR_LEN) errx(1, "malformed link-level address"); set80211(s, IEEE80211_IOC_BSSID, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); } else { uint8_t zerobssid[IEEE80211_ADDR_LEN]; memset(zerobssid, 0, sizeof(zerobssid)); set80211(s, IEEE80211_IOC_BSSID, 0, IEEE80211_ADDR_LEN, zerobssid); } } static int getac(const char *ac) { if (strcasecmp(ac, "ac_be") == 0 || strcasecmp(ac, "be") == 0) return WME_AC_BE; if (strcasecmp(ac, "ac_bk") == 0 || strcasecmp(ac, "bk") == 0) return WME_AC_BK; if (strcasecmp(ac, "ac_vi") == 0 || strcasecmp(ac, "vi") == 0) return WME_AC_VI; if (strcasecmp(ac, "ac_vo") == 0 || strcasecmp(ac, "vo") == 0) return WME_AC_VO; errx(1, "unknown wme access class %s", ac); } static DECL_CMD_FUNC2(set80211cwmin, ac, val) { set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac), NULL); } static DECL_CMD_FUNC2(set80211cwmax, ac, val) { set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac), NULL); } static DECL_CMD_FUNC2(set80211aifs, ac, val) { set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac), NULL); } static DECL_CMD_FUNC2(set80211txoplimit, ac, val) { set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac), NULL); } static DECL_CMD_FUNC(set80211acm, ac, d) { set80211(s, IEEE80211_IOC_WME_ACM, 1, getac(ac), NULL); } static DECL_CMD_FUNC(set80211noacm, ac, d) { set80211(s, IEEE80211_IOC_WME_ACM, 0, getac(ac), NULL); } static DECL_CMD_FUNC(set80211ackpolicy, ac, d) { set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 1, getac(ac), NULL); } static DECL_CMD_FUNC(set80211noackpolicy, ac, d) { set80211(s, IEEE80211_IOC_WME_ACKPOLICY, 0, getac(ac), NULL); } static DECL_CMD_FUNC2(set80211bsscwmin, ac, val) { set80211(s, IEEE80211_IOC_WME_CWMIN, atoi(val), getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); } static DECL_CMD_FUNC2(set80211bsscwmax, ac, val) { set80211(s, IEEE80211_IOC_WME_CWMAX, atoi(val), getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); } static DECL_CMD_FUNC2(set80211bssaifs, ac, val) { set80211(s, IEEE80211_IOC_WME_AIFS, atoi(val), getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); } static DECL_CMD_FUNC2(set80211bsstxoplimit, ac, val) { set80211(s, IEEE80211_IOC_WME_TXOPLIMIT, atoi(val), getac(ac)|IEEE80211_WMEPARAM_BSS, NULL); } static DECL_CMD_FUNC(set80211dtimperiod, val, d) { set80211(s, IEEE80211_IOC_DTIM_PERIOD, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211bintval, val, d) { set80211(s, IEEE80211_IOC_BEACON_INTERVAL, atoi(val), 0, NULL); } static void set80211macmac(int s, int op, const char *val) { char *temp; struct sockaddr_dl sdl; temp = malloc(strlen(val) + 2); /* ':' and '\0' */ if (temp == NULL) errx(1, "malloc failed"); temp[0] = ':'; strcpy(temp + 1, val); sdl.sdl_len = sizeof(sdl); link_addr(temp, &sdl); free(temp); if (sdl.sdl_alen != IEEE80211_ADDR_LEN) errx(1, "malformed link-level address"); set80211(s, op, 0, IEEE80211_ADDR_LEN, LLADDR(&sdl)); } static DECL_CMD_FUNC(set80211addmac, val, d) { set80211macmac(s, IEEE80211_IOC_ADDMAC, val); } static DECL_CMD_FUNC(set80211delmac, val, d) { set80211macmac(s, IEEE80211_IOC_DELMAC, val); } static DECL_CMD_FUNC(set80211kickmac, val, d) { char *temp; struct sockaddr_dl sdl; struct ieee80211req_mlme mlme; temp = malloc(strlen(val) + 2); /* ':' and '\0' */ if (temp == NULL) errx(1, "malloc failed"); temp[0] = ':'; strcpy(temp + 1, val); sdl.sdl_len = sizeof(sdl); link_addr(temp, &sdl); free(temp); if (sdl.sdl_alen != IEEE80211_ADDR_LEN) errx(1, "malformed link-level address"); memset(&mlme, 0, sizeof(mlme)); mlme.im_op = IEEE80211_MLME_DEAUTH; mlme.im_reason = IEEE80211_REASON_AUTH_EXPIRE; memcpy(mlme.im_macaddr, LLADDR(&sdl), IEEE80211_ADDR_LEN); set80211(s, IEEE80211_IOC_MLME, 0, sizeof(mlme), &mlme); } static DECL_CMD_FUNC(set80211maccmd, val, d) { set80211(s, IEEE80211_IOC_MACCMD, d, 0, NULL); } static void set80211meshrtmac(int s, int req, const char *val) { char *temp; struct sockaddr_dl sdl; temp = malloc(strlen(val) + 2); /* ':' and '\0' */ if (temp == NULL) errx(1, "malloc failed"); temp[0] = ':'; strcpy(temp + 1, val); sdl.sdl_len = sizeof(sdl); link_addr(temp, &sdl); free(temp); if (sdl.sdl_alen != IEEE80211_ADDR_LEN) errx(1, "malformed link-level address"); set80211(s, IEEE80211_IOC_MESH_RTCMD, req, IEEE80211_ADDR_LEN, LLADDR(&sdl)); } static DECL_CMD_FUNC(set80211addmeshrt, val, d) { set80211meshrtmac(s, IEEE80211_MESH_RTCMD_ADD, val); } static DECL_CMD_FUNC(set80211delmeshrt, val, d) { set80211meshrtmac(s, IEEE80211_MESH_RTCMD_DELETE, val); } static DECL_CMD_FUNC(set80211meshrtcmd, val, d) { set80211(s, IEEE80211_IOC_MESH_RTCMD, d, 0, NULL); } static DECL_CMD_FUNC(set80211hwmprootmode, val, d) { int mode; if (strcasecmp(val, "normal") == 0) mode = IEEE80211_HWMP_ROOTMODE_NORMAL; else if (strcasecmp(val, "proactive") == 0) mode = IEEE80211_HWMP_ROOTMODE_PROACTIVE; else if (strcasecmp(val, "rann") == 0) mode = IEEE80211_HWMP_ROOTMODE_RANN; else mode = IEEE80211_HWMP_ROOTMODE_DISABLED; set80211(s, IEEE80211_IOC_HWMP_ROOTMODE, mode, 0, NULL); } static DECL_CMD_FUNC(set80211hwmpmaxhops, val, d) { set80211(s, IEEE80211_IOC_HWMP_MAXHOPS, atoi(val), 0, NULL); } static void set80211pureg(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_PUREG, d, 0, NULL); } static void set80211quiet(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_QUIET, d, 0, NULL); } static DECL_CMD_FUNC(set80211quietperiod, val, d) { set80211(s, IEEE80211_IOC_QUIET_PERIOD, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211quietcount, val, d) { set80211(s, IEEE80211_IOC_QUIET_COUNT, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211quietduration, val, d) { set80211(s, IEEE80211_IOC_QUIET_DUR, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211quietoffset, val, d) { set80211(s, IEEE80211_IOC_QUIET_OFFSET, atoi(val), 0, NULL); } static void set80211bgscan(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_BGSCAN, d, 0, NULL); } static DECL_CMD_FUNC(set80211bgscanidle, val, d) { set80211(s, IEEE80211_IOC_BGSCAN_IDLE, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211bgscanintvl, val, d) { set80211(s, IEEE80211_IOC_BGSCAN_INTERVAL, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211scanvalid, val, d) { set80211(s, IEEE80211_IOC_SCANVALID, atoi(val), 0, NULL); } /* * Parse an optional trailing specification of which netbands * to apply a parameter to. This is basically the same syntax * as used for channels but you can concatenate to specify * multiple. For example: * 14:abg apply to 11a, 11b, and 11g * 6:ht apply to 11na and 11ng * We don't make a big effort to catch silly things; this is * really a convenience mechanism. */ static int getmodeflags(const char *val) { const char *cp; int flags; flags = 0; cp = strchr(val, ':'); if (cp != NULL) { for (cp++; isalpha((int) *cp); cp++) { /* accept mixed case */ int c = *cp; if (isupper(c)) c = tolower(c); switch (c) { case 'a': /* 802.11a */ flags |= IEEE80211_CHAN_A; break; case 'b': /* 802.11b */ flags |= IEEE80211_CHAN_B; break; case 'g': /* 802.11g */ flags |= IEEE80211_CHAN_G; break; case 'n': /* 802.11n */ flags |= IEEE80211_CHAN_HT; break; case 'd': /* dt = Atheros Dynamic Turbo */ flags |= IEEE80211_CHAN_TURBO; break; case 't': /* ht, dt, st, t */ /* dt and unadorned t specify Dynamic Turbo */ if ((flags & (IEEE80211_CHAN_STURBO|IEEE80211_CHAN_HT)) == 0) flags |= IEEE80211_CHAN_TURBO; break; case 's': /* st = Atheros Static Turbo */ flags |= IEEE80211_CHAN_STURBO; break; case 'h': /* 1/2-width channels */ flags |= IEEE80211_CHAN_HALF; break; case 'q': /* 1/4-width channels */ flags |= IEEE80211_CHAN_QUARTER; break; default: errx(-1, "%s: Invalid mode attribute %c\n", val, *cp); } } } return flags; } #define IEEE80211_CHAN_HTA (IEEE80211_CHAN_HT|IEEE80211_CHAN_5GHZ) #define IEEE80211_CHAN_HTG (IEEE80211_CHAN_HT|IEEE80211_CHAN_2GHZ) #define _APPLY(_flags, _base, _param, _v) do { \ if (_flags & IEEE80211_CHAN_HT) { \ if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ _base.params[IEEE80211_MODE_11NA]._param = _v; \ _base.params[IEEE80211_MODE_11NG]._param = _v; \ } else if (_flags & IEEE80211_CHAN_5GHZ) \ _base.params[IEEE80211_MODE_11NA]._param = _v; \ else \ _base.params[IEEE80211_MODE_11NG]._param = _v; \ } \ if (_flags & IEEE80211_CHAN_TURBO) { \ if ((_flags & (IEEE80211_CHAN_5GHZ|IEEE80211_CHAN_2GHZ)) == 0) {\ _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ } else if (_flags & IEEE80211_CHAN_5GHZ) \ _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ else \ _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ } \ if (_flags & IEEE80211_CHAN_STURBO) \ _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ _base.params[IEEE80211_MODE_11A]._param = _v; \ if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ _base.params[IEEE80211_MODE_11G]._param = _v; \ if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ _base.params[IEEE80211_MODE_11B]._param = _v; \ if (_flags & IEEE80211_CHAN_HALF) \ _base.params[IEEE80211_MODE_HALF]._param = _v; \ if (_flags & IEEE80211_CHAN_QUARTER) \ _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ } while (0) #define _APPLY1(_flags, _base, _param, _v) do { \ if (_flags & IEEE80211_CHAN_HT) { \ if (_flags & IEEE80211_CHAN_5GHZ) \ _base.params[IEEE80211_MODE_11NA]._param = _v; \ else \ _base.params[IEEE80211_MODE_11NG]._param = _v; \ } else if ((_flags & IEEE80211_CHAN_108A) == IEEE80211_CHAN_108A) \ _base.params[IEEE80211_MODE_TURBO_A]._param = _v; \ else if ((_flags & IEEE80211_CHAN_108G) == IEEE80211_CHAN_108G) \ _base.params[IEEE80211_MODE_TURBO_G]._param = _v; \ else if ((_flags & IEEE80211_CHAN_ST) == IEEE80211_CHAN_ST) \ _base.params[IEEE80211_MODE_STURBO_A]._param = _v; \ else if (_flags & IEEE80211_CHAN_HALF) \ _base.params[IEEE80211_MODE_HALF]._param = _v; \ else if (_flags & IEEE80211_CHAN_QUARTER) \ _base.params[IEEE80211_MODE_QUARTER]._param = _v; \ else if ((_flags & IEEE80211_CHAN_A) == IEEE80211_CHAN_A) \ _base.params[IEEE80211_MODE_11A]._param = _v; \ else if ((_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G) \ _base.params[IEEE80211_MODE_11G]._param = _v; \ else if ((_flags & IEEE80211_CHAN_B) == IEEE80211_CHAN_B) \ _base.params[IEEE80211_MODE_11B]._param = _v; \ } while (0) #define _APPLY_RATE(_flags, _base, _param, _v) do { \ if (_flags & IEEE80211_CHAN_HT) { \ (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ } \ _APPLY(_flags, _base, _param, _v); \ } while (0) #define _APPLY_RATE1(_flags, _base, _param, _v) do { \ if (_flags & IEEE80211_CHAN_HT) { \ (_v) = (_v / 2) | IEEE80211_RATE_MCS; \ } \ _APPLY1(_flags, _base, _param, _v); \ } while (0) static DECL_CMD_FUNC(set80211roamrssi, val, d) { double v = atof(val); int rssi, flags; rssi = (int) (2*v); if (rssi != 2*v) errx(-1, "invalid rssi (must be .5 dBm units)"); flags = getmodeflags(val); getroam(s); if (flags == 0) { /* NB: no flags => current channel */ flags = getcurchan(s)->ic_flags; _APPLY1(flags, roamparams, rssi, rssi); } else _APPLY(flags, roamparams, rssi, rssi); callback_register(setroam_cb, &roamparams); } static int getrate(const char *val, const char *tag) { double v = atof(val); int rate; rate = (int) (2*v); if (rate != 2*v) errx(-1, "invalid %s rate (must be .5 Mb/s units)", tag); return rate; /* NB: returns 2x the specified value */ } static DECL_CMD_FUNC(set80211roamrate, val, d) { int rate, flags; rate = getrate(val, "roam"); flags = getmodeflags(val); getroam(s); if (flags == 0) { /* NB: no flags => current channel */ flags = getcurchan(s)->ic_flags; _APPLY_RATE1(flags, roamparams, rate, rate); } else _APPLY_RATE(flags, roamparams, rate, rate); callback_register(setroam_cb, &roamparams); } static DECL_CMD_FUNC(set80211mcastrate, val, d) { int rate, flags; rate = getrate(val, "mcast"); flags = getmodeflags(val); gettxparams(s); if (flags == 0) { /* NB: no flags => current channel */ flags = getcurchan(s)->ic_flags; _APPLY_RATE1(flags, txparams, mcastrate, rate); } else _APPLY_RATE(flags, txparams, mcastrate, rate); callback_register(settxparams_cb, &txparams); } static DECL_CMD_FUNC(set80211mgtrate, val, d) { int rate, flags; rate = getrate(val, "mgmt"); flags = getmodeflags(val); gettxparams(s); if (flags == 0) { /* NB: no flags => current channel */ flags = getcurchan(s)->ic_flags; _APPLY_RATE1(flags, txparams, mgmtrate, rate); } else _APPLY_RATE(flags, txparams, mgmtrate, rate); callback_register(settxparams_cb, &txparams); } static DECL_CMD_FUNC(set80211ucastrate, val, d) { int flags; gettxparams(s); flags = getmodeflags(val); if (isanyarg(val)) { if (flags == 0) { /* NB: no flags => current channel */ flags = getcurchan(s)->ic_flags; _APPLY1(flags, txparams, ucastrate, IEEE80211_FIXED_RATE_NONE); } else _APPLY(flags, txparams, ucastrate, IEEE80211_FIXED_RATE_NONE); } else { int rate = getrate(val, "ucast"); if (flags == 0) { /* NB: no flags => current channel */ flags = getcurchan(s)->ic_flags; _APPLY_RATE1(flags, txparams, ucastrate, rate); } else _APPLY_RATE(flags, txparams, ucastrate, rate); } callback_register(settxparams_cb, &txparams); } static DECL_CMD_FUNC(set80211maxretry, val, d) { int v = atoi(val), flags; flags = getmodeflags(val); gettxparams(s); if (flags == 0) { /* NB: no flags => current channel */ flags = getcurchan(s)->ic_flags; _APPLY1(flags, txparams, maxretry, v); } else _APPLY(flags, txparams, maxretry, v); callback_register(settxparams_cb, &txparams); } #undef _APPLY_RATE #undef _APPLY #undef IEEE80211_CHAN_HTA #undef IEEE80211_CHAN_HTG static DECL_CMD_FUNC(set80211fragthreshold, val, d) { set80211(s, IEEE80211_IOC_FRAGTHRESHOLD, isundefarg(val) ? IEEE80211_FRAG_MAX : atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211bmissthreshold, val, d) { set80211(s, IEEE80211_IOC_BMISSTHRESHOLD, isundefarg(val) ? IEEE80211_HWBMISS_MAX : atoi(val), 0, NULL); } static void set80211burst(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_BURST, d, 0, NULL); } static void set80211doth(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_DOTH, d, 0, NULL); } static void set80211dfs(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_DFS, d, 0, NULL); } static void set80211shortgi(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_SHORTGI, d ? (IEEE80211_HTCAP_SHORTGI20 | IEEE80211_HTCAP_SHORTGI40) : 0, 0, NULL); } static void set80211ampdu(const char *val, int d, int s, const struct afswtch *rafp) { int ampdu; if (get80211val(s, IEEE80211_IOC_AMPDU, &du) < 0) errx(-1, "cannot get AMPDU setting"); if (d < 0) { d = -d; ampdu &= ~d; } else ampdu |= d; set80211(s, IEEE80211_IOC_AMPDU, ampdu, 0, NULL); } static DECL_CMD_FUNC(set80211ampdulimit, val, d) { int v; switch (atoi(val)) { case 8: case 8*1024: v = IEEE80211_HTCAP_MAXRXAMPDU_8K; break; case 16: case 16*1024: v = IEEE80211_HTCAP_MAXRXAMPDU_16K; break; case 32: case 32*1024: v = IEEE80211_HTCAP_MAXRXAMPDU_32K; break; case 64: case 64*1024: v = IEEE80211_HTCAP_MAXRXAMPDU_64K; break; default: errx(-1, "invalid A-MPDU limit %s", val); } set80211(s, IEEE80211_IOC_AMPDU_LIMIT, v, 0, NULL); } static DECL_CMD_FUNC(set80211ampdudensity, val, d) { int v; if (isanyarg(val) || strcasecmp(val, "na") == 0) v = IEEE80211_HTCAP_MPDUDENSITY_NA; else switch ((int)(atof(val)*4)) { case 0: v = IEEE80211_HTCAP_MPDUDENSITY_NA; break; case 1: v = IEEE80211_HTCAP_MPDUDENSITY_025; break; case 2: v = IEEE80211_HTCAP_MPDUDENSITY_05; break; case 4: v = IEEE80211_HTCAP_MPDUDENSITY_1; break; case 8: v = IEEE80211_HTCAP_MPDUDENSITY_2; break; case 16: v = IEEE80211_HTCAP_MPDUDENSITY_4; break; case 32: v = IEEE80211_HTCAP_MPDUDENSITY_8; break; case 64: v = IEEE80211_HTCAP_MPDUDENSITY_16; break; default: errx(-1, "invalid A-MPDU density %s", val); } set80211(s, IEEE80211_IOC_AMPDU_DENSITY, v, 0, NULL); } static void set80211amsdu(const char *val, int d, int s, const struct afswtch *rafp) { int amsdu; if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0) err(-1, "cannot get AMSDU setting"); if (d < 0) { d = -d; amsdu &= ~d; } else amsdu |= d; set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL); } static DECL_CMD_FUNC(set80211amsdulimit, val, d) { set80211(s, IEEE80211_IOC_AMSDU_LIMIT, atoi(val), 0, NULL); } static void set80211puren(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_PUREN, d, 0, NULL); } static void set80211htcompat(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_HTCOMPAT, d, 0, NULL); } static void set80211htconf(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_HTCONF, d, 0, NULL); htconf = d; } static void set80211dwds(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_DWDS, d, 0, NULL); } static void set80211inact(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_INACTIVITY, d, 0, NULL); } static void set80211tsn(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_TSN, d, 0, NULL); } static void set80211dotd(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_DOTD, d, 0, NULL); } static void set80211smps(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_SMPS, d, 0, NULL); } static void set80211rifs(const char *val, int d, int s, const struct afswtch *rafp) { set80211(s, IEEE80211_IOC_RIFS, d, 0, NULL); } static DECL_CMD_FUNC(set80211tdmaslot, val, d) { set80211(s, IEEE80211_IOC_TDMA_SLOT, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211tdmaslotcnt, val, d) { set80211(s, IEEE80211_IOC_TDMA_SLOTCNT, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211tdmaslotlen, val, d) { set80211(s, IEEE80211_IOC_TDMA_SLOTLEN, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211tdmabintval, val, d) { set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211meshttl, val, d) { set80211(s, IEEE80211_IOC_MESH_TTL, atoi(val), 0, NULL); } static DECL_CMD_FUNC(set80211meshforward, val, d) { set80211(s, IEEE80211_IOC_MESH_FWRD, d, 0, NULL); } static DECL_CMD_FUNC(set80211meshgate, val, d) { set80211(s, IEEE80211_IOC_MESH_GATE, d, 0, NULL); } static DECL_CMD_FUNC(set80211meshpeering, val, d) { set80211(s, IEEE80211_IOC_MESH_AP, d, 0, NULL); } static DECL_CMD_FUNC(set80211meshmetric, val, d) { char v[12]; memcpy(v, val, sizeof(v)); set80211(s, IEEE80211_IOC_MESH_PR_METRIC, 0, 0, v); } static DECL_CMD_FUNC(set80211meshpath, val, d) { char v[12]; memcpy(v, val, sizeof(v)); set80211(s, IEEE80211_IOC_MESH_PR_PATH, 0, 0, v); } static int regdomain_sort(const void *a, const void *b) { #define CHAN_ALL \ (IEEE80211_CHAN_ALLTURBO|IEEE80211_CHAN_HALF|IEEE80211_CHAN_QUARTER) const struct ieee80211_channel *ca = a; const struct ieee80211_channel *cb = b; return ca->ic_freq == cb->ic_freq ? (ca->ic_flags & CHAN_ALL) - (cb->ic_flags & CHAN_ALL) : ca->ic_freq - cb->ic_freq; #undef CHAN_ALL } static const struct ieee80211_channel * chanlookup(const struct ieee80211_channel chans[], int nchans, int freq, int flags) { int i; flags &= IEEE80211_CHAN_ALLTURBO; for (i = 0; i < nchans; i++) { const struct ieee80211_channel *c = &chans[i]; if (c->ic_freq == freq && (c->ic_flags & IEEE80211_CHAN_ALLTURBO) == flags) return c; } return NULL; } static int chanfind(const struct ieee80211_channel chans[], int nchans, int flags) { int i; for (i = 0; i < nchans; i++) { const struct ieee80211_channel *c = &chans[i]; if ((c->ic_flags & flags) == flags) return 1; } return 0; } /* * Check channel compatibility. */ static int checkchan(const struct ieee80211req_chaninfo *avail, int freq, int flags) { flags &= ~REQ_FLAGS; /* * Check if exact channel is in the calibration table; * everything below is to deal with channels that we * want to include but that are not explicitly listed. */ if (flags & IEEE80211_CHAN_HT40) { /* NB: we use an HT40 channel center that matches HT20 */ flags = (flags &~ IEEE80211_CHAN_HT40) | IEEE80211_CHAN_HT20; } if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags) != NULL) return 1; if (flags & IEEE80211_CHAN_GSM) { /* * XXX GSM frequency mapping is handled in the kernel * so we cannot find them in the calibration table; * just accept the channel and the kernel will reject * the channel list if it's wrong. */ return 1; } /* * If this is a 1/2 or 1/4 width channel allow it if a full * width channel is present for this frequency, and the device * supports fractional channels on this band. This is a hack * that avoids bloating the calibration table; it may be better * by per-band attributes though (we are effectively calculating * this attribute by scanning the channel list ourself). */ if ((flags & (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == 0) return 0; if (chanlookup(avail->ic_chans, avail->ic_nchans, freq, flags &~ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) == NULL) return 0; if (flags & IEEE80211_CHAN_HALF) { return chanfind(avail->ic_chans, avail->ic_nchans, IEEE80211_CHAN_HALF | (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); } else { return chanfind(avail->ic_chans, avail->ic_nchans, IEEE80211_CHAN_QUARTER | (flags & (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ))); } } static void regdomain_addchans(struct ieee80211req_chaninfo *ci, const netband_head *bands, const struct ieee80211_regdomain *reg, uint32_t chanFlags, const struct ieee80211req_chaninfo *avail) { const struct netband *nb; const struct freqband *b; struct ieee80211_channel *c, *prev; int freq, hi_adj, lo_adj, channelSep; uint32_t flags; hi_adj = (chanFlags & IEEE80211_CHAN_HT40U) ? -20 : 0; lo_adj = (chanFlags & IEEE80211_CHAN_HT40D) ? 20 : 0; channelSep = (chanFlags & IEEE80211_CHAN_2GHZ) ? 0 : 40; LIST_FOREACH(nb, bands, next) { b = nb->band; if (verbose) { printf("%s:", __func__); printb(" chanFlags", chanFlags, IEEE80211_CHAN_BITS); printb(" bandFlags", nb->flags | b->flags, IEEE80211_CHAN_BITS); putchar('\n'); } prev = NULL; for (freq = b->freqStart + lo_adj; freq <= b->freqEnd + hi_adj; freq += b->chanSep) { /* * Construct flags for the new channel. We take * the attributes from the band descriptions except * for HT40 which is enabled generically (i.e. +/- * extension channel) in the band description and * then constrained according by channel separation. */ flags = nb->flags | b->flags; if (flags & IEEE80211_CHAN_HT) { /* * HT channels are generated specially; we're * called to add HT20, HT40+, and HT40- chan's * so we need to expand only band specs for * the HT channel type being added. */ if ((chanFlags & IEEE80211_CHAN_HT20) && (flags & IEEE80211_CHAN_HT20) == 0) { if (verbose) printf("%u: skip, not an " "HT20 channel\n", freq); continue; } if ((chanFlags & IEEE80211_CHAN_HT40) && (flags & IEEE80211_CHAN_HT40) == 0) { if (verbose) printf("%u: skip, not an " "HT40 channel\n", freq); continue; } /* NB: HT attribute comes from caller */ flags &= ~IEEE80211_CHAN_HT; flags |= chanFlags & IEEE80211_CHAN_HT; } /* * Check if device can operate on this frequency. */ if (!checkchan(avail, freq, flags)) { if (verbose) { printf("%u: skip, ", freq); printb("flags", flags, IEEE80211_CHAN_BITS); printf(" not available\n"); } continue; } if ((flags & REQ_ECM) && !reg->ecm) { if (verbose) printf("%u: skip, ECM channel\n", freq); continue; } if ((flags & REQ_INDOOR) && reg->location == 'O') { if (verbose) printf("%u: skip, indoor channel\n", freq); continue; } if ((flags & REQ_OUTDOOR) && reg->location == 'I') { if (verbose) printf("%u: skip, outdoor channel\n", freq); continue; } if ((flags & IEEE80211_CHAN_HT40) && prev != NULL && (freq - prev->ic_freq) < channelSep) { if (verbose) printf("%u: skip, only %u channel " "separation, need %d\n", freq, freq - prev->ic_freq, channelSep); continue; } if (ci->ic_nchans == IEEE80211_CHAN_MAX) { if (verbose) printf("%u: skip, channel table full\n", freq); break; } c = &ci->ic_chans[ci->ic_nchans++]; memset(c, 0, sizeof(*c)); c->ic_freq = freq; c->ic_flags = flags; if (c->ic_flags & IEEE80211_CHAN_DFS) c->ic_maxregpower = nb->maxPowerDFS; else c->ic_maxregpower = nb->maxPower; if (verbose) { printf("[%3d] add freq %u ", ci->ic_nchans-1, c->ic_freq); printb("flags", c->ic_flags, IEEE80211_CHAN_BITS); printf(" power %u\n", c->ic_maxregpower); } /* NB: kernel fills in other fields */ prev = c; } } } static void regdomain_makechannels( struct ieee80211_regdomain_req *req, const struct ieee80211_devcaps_req *dc) { struct regdata *rdp = getregdata(); const struct country *cc; const struct ieee80211_regdomain *reg = &req->rd; struct ieee80211req_chaninfo *ci = &req->chaninfo; const struct regdomain *rd; /* * Locate construction table for new channel list. We treat * the regdomain/SKU as definitive so a country can be in * multiple with different properties (e.g. US in FCC+FCC3). * If no regdomain is specified then we fallback on the country * code to find the associated regdomain since countries always * belong to at least one regdomain. */ if (reg->regdomain == 0) { cc = lib80211_country_findbycc(rdp, reg->country); if (cc == NULL) errx(1, "internal error, country %d not found", reg->country); rd = cc->rd; } else rd = lib80211_regdomain_findbysku(rdp, reg->regdomain); if (rd == NULL) errx(1, "internal error, regdomain %d not found", reg->regdomain); if (rd->sku != SKU_DEBUG) { /* * regdomain_addchans incrememnts the channel count for * each channel it adds so initialize ic_nchans to zero. * Note that we know we have enough space to hold all possible * channels because the devcaps list size was used to * allocate our request. */ ci->ic_nchans = 0; if (!LIST_EMPTY(&rd->bands_11b)) regdomain_addchans(ci, &rd->bands_11b, reg, IEEE80211_CHAN_B, &dc->dc_chaninfo); if (!LIST_EMPTY(&rd->bands_11g)) regdomain_addchans(ci, &rd->bands_11g, reg, IEEE80211_CHAN_G, &dc->dc_chaninfo); if (!LIST_EMPTY(&rd->bands_11a)) regdomain_addchans(ci, &rd->bands_11a, reg, IEEE80211_CHAN_A, &dc->dc_chaninfo); if (!LIST_EMPTY(&rd->bands_11na) && dc->dc_htcaps != 0) { regdomain_addchans(ci, &rd->bands_11na, reg, IEEE80211_CHAN_A | IEEE80211_CHAN_HT20, &dc->dc_chaninfo); if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { regdomain_addchans(ci, &rd->bands_11na, reg, IEEE80211_CHAN_A | IEEE80211_CHAN_HT40U, &dc->dc_chaninfo); regdomain_addchans(ci, &rd->bands_11na, reg, IEEE80211_CHAN_A | IEEE80211_CHAN_HT40D, &dc->dc_chaninfo); } } if (!LIST_EMPTY(&rd->bands_11ng) && dc->dc_htcaps != 0) { regdomain_addchans(ci, &rd->bands_11ng, reg, IEEE80211_CHAN_G | IEEE80211_CHAN_HT20, &dc->dc_chaninfo); if (dc->dc_htcaps & IEEE80211_HTCAP_CHWIDTH40) { regdomain_addchans(ci, &rd->bands_11ng, reg, IEEE80211_CHAN_G | IEEE80211_CHAN_HT40U, &dc->dc_chaninfo); regdomain_addchans(ci, &rd->bands_11ng, reg, IEEE80211_CHAN_G | IEEE80211_CHAN_HT40D, &dc->dc_chaninfo); } } qsort(ci->ic_chans, ci->ic_nchans, sizeof(ci->ic_chans[0]), regdomain_sort); } else memcpy(ci, &dc->dc_chaninfo, IEEE80211_CHANINFO_SPACE(&dc->dc_chaninfo)); } static void list_countries(void) { struct regdata *rdp = getregdata(); const struct country *cp; const struct regdomain *dp; int i; i = 0; printf("\nCountry codes:\n"); LIST_FOREACH(cp, &rdp->countries, next) { printf("%2s %-15.15s%s", cp->isoname, cp->name, ((i+1)%4) == 0 ? "\n" : " "); i++; } i = 0; printf("\nRegulatory domains:\n"); LIST_FOREACH(dp, &rdp->domains, next) { printf("%-15.15s%s", dp->name, ((i+1)%4) == 0 ? "\n" : " "); i++; } printf("\n"); } static void defaultcountry(const struct regdomain *rd) { struct regdata *rdp = getregdata(); const struct country *cc; cc = lib80211_country_findbycc(rdp, rd->cc->code); if (cc == NULL) errx(1, "internal error, ISO country code %d not " "defined for regdomain %s", rd->cc->code, rd->name); regdomain.country = cc->code; regdomain.isocc[0] = cc->isoname[0]; regdomain.isocc[1] = cc->isoname[1]; } static DECL_CMD_FUNC(set80211regdomain, val, d) { struct regdata *rdp = getregdata(); const struct regdomain *rd; rd = lib80211_regdomain_findbyname(rdp, val); if (rd == NULL) { char *eptr; long sku = strtol(val, &eptr, 0); if (eptr != val) rd = lib80211_regdomain_findbysku(rdp, sku); if (eptr == val || rd == NULL) errx(1, "unknown regdomain %s", val); } getregdomain(s); regdomain.regdomain = rd->sku; if (regdomain.country == 0 && rd->cc != NULL) { /* * No country code setup and there's a default * one for this regdomain fill it in. */ defaultcountry(rd); } callback_register(setregdomain_cb, ®domain); } static DECL_CMD_FUNC(set80211country, val, d) { struct regdata *rdp = getregdata(); const struct country *cc; cc = lib80211_country_findbyname(rdp, val); if (cc == NULL) { char *eptr; long code = strtol(val, &eptr, 0); if (eptr != val) cc = lib80211_country_findbycc(rdp, code); if (eptr == val || cc == NULL) errx(1, "unknown ISO country code %s", val); } getregdomain(s); regdomain.regdomain = cc->rd->sku; regdomain.country = cc->code; regdomain.isocc[0] = cc->isoname[0]; regdomain.isocc[1] = cc->isoname[1]; callback_register(setregdomain_cb, ®domain); } static void set80211location(const char *val, int d, int s, const struct afswtch *rafp) { getregdomain(s); regdomain.location = d; callback_register(setregdomain_cb, ®domain); } static void set80211ecm(const char *val, int d, int s, const struct afswtch *rafp) { getregdomain(s); regdomain.ecm = d; callback_register(setregdomain_cb, ®domain); } static void LINE_INIT(char c) { spacer = c; if (c == '\t') col = 8; else col = 1; } static void LINE_BREAK(void) { if (spacer != '\t') { printf("\n"); spacer = '\t'; } col = 8; /* 8-col tab */ } static void LINE_CHECK(const char *fmt, ...) { char buf[80]; va_list ap; int n; va_start(ap, fmt); n = vsnprintf(buf+1, sizeof(buf)-1, fmt, ap); va_end(ap); col += 1+n; if (col > MAXCOL) { LINE_BREAK(); col += n; } buf[0] = spacer; printf("%s", buf); spacer = ' '; } static int getmaxrate(const uint8_t rates[15], uint8_t nrates) { int i, maxrate = -1; for (i = 0; i < nrates; i++) { int rate = rates[i] & IEEE80211_RATE_VAL; if (rate > maxrate) maxrate = rate; } return maxrate / 2; } static const char * getcaps(int capinfo) { static char capstring[32]; char *cp = capstring; if (capinfo & IEEE80211_CAPINFO_ESS) *cp++ = 'E'; if (capinfo & IEEE80211_CAPINFO_IBSS) *cp++ = 'I'; if (capinfo & IEEE80211_CAPINFO_CF_POLLABLE) *cp++ = 'c'; if (capinfo & IEEE80211_CAPINFO_CF_POLLREQ) *cp++ = 'C'; if (capinfo & IEEE80211_CAPINFO_PRIVACY) *cp++ = 'P'; if (capinfo & IEEE80211_CAPINFO_SHORT_PREAMBLE) *cp++ = 'S'; if (capinfo & IEEE80211_CAPINFO_PBCC) *cp++ = 'B'; if (capinfo & IEEE80211_CAPINFO_CHNL_AGILITY) *cp++ = 'A'; if (capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME) *cp++ = 's'; if (capinfo & IEEE80211_CAPINFO_RSN) *cp++ = 'R'; if (capinfo & IEEE80211_CAPINFO_DSSSOFDM) *cp++ = 'D'; *cp = '\0'; return capstring; } static const char * getflags(int flags) { static char flagstring[32]; char *cp = flagstring; if (flags & IEEE80211_NODE_AUTH) *cp++ = 'A'; if (flags & IEEE80211_NODE_QOS) *cp++ = 'Q'; if (flags & IEEE80211_NODE_ERP) *cp++ = 'E'; if (flags & IEEE80211_NODE_PWR_MGT) *cp++ = 'P'; if (flags & IEEE80211_NODE_HT) { *cp++ = 'H'; if (flags & IEEE80211_NODE_HTCOMPAT) *cp++ = '+'; } if (flags & IEEE80211_NODE_WPS) *cp++ = 'W'; if (flags & IEEE80211_NODE_TSN) *cp++ = 'N'; if (flags & IEEE80211_NODE_AMPDU_TX) *cp++ = 'T'; if (flags & IEEE80211_NODE_AMPDU_RX) *cp++ = 'R'; if (flags & IEEE80211_NODE_MIMO_PS) { *cp++ = 'M'; if (flags & IEEE80211_NODE_MIMO_RTS) *cp++ = '+'; } if (flags & IEEE80211_NODE_RIFS) *cp++ = 'I'; if (flags & IEEE80211_NODE_SGI40) { *cp++ = 'S'; if (flags & IEEE80211_NODE_SGI20) *cp++ = '+'; } else if (flags & IEEE80211_NODE_SGI20) *cp++ = 's'; if (flags & IEEE80211_NODE_AMSDU_TX) *cp++ = 't'; if (flags & IEEE80211_NODE_AMSDU_RX) *cp++ = 'r'; *cp = '\0'; return flagstring; } static void printie(const char* tag, const uint8_t *ie, size_t ielen, int maxlen) { printf("%s", tag); if (verbose) { maxlen -= strlen(tag)+2; if (2*ielen > maxlen) maxlen--; printf("<"); for (; ielen > 0; ie++, ielen--) { if (maxlen-- <= 0) break; printf("%02x", *ie); } if (ielen != 0) printf("-"); printf(">"); } } #define LE_READ_2(p) \ ((u_int16_t) \ ((((const u_int8_t *)(p))[0] ) | \ (((const u_int8_t *)(p))[1] << 8))) #define LE_READ_4(p) \ ((u_int32_t) \ ((((const u_int8_t *)(p))[0] ) | \ (((const u_int8_t *)(p))[1] << 8) | \ (((const u_int8_t *)(p))[2] << 16) | \ (((const u_int8_t *)(p))[3] << 24))) /* * NB: The decoding routines assume a properly formatted ie * which should be safe as the kernel only retains them * if they parse ok. */ static void printwmeparam(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { #define MS(_v, _f) (((_v) & _f) >> _f##_S) static const char *acnames[] = { "BE", "BK", "VO", "VI" }; const struct ieee80211_wme_param *wme = (const struct ieee80211_wme_param *) ie; int i; printf("%s", tag); if (!verbose) return; printf("param_qosInfo); ie += offsetof(struct ieee80211_wme_param, params_acParams); for (i = 0; i < WME_NUM_AC; i++) { const struct ieee80211_wme_acparams *ac = &wme->params_acParams[i]; printf(" %s[%saifsn %u cwmin %u cwmax %u txop %u]" , acnames[i] , MS(ac->acp_aci_aifsn, WME_PARAM_ACM) ? "acm " : "" , MS(ac->acp_aci_aifsn, WME_PARAM_AIFSN) , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMIN) , MS(ac->acp_logcwminmax, WME_PARAM_LOGCWMAX) , LE_READ_2(&ac->acp_txop) ); } printf(">"); #undef MS } static void printwmeinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { printf("%s", tag); if (verbose) { const struct ieee80211_wme_info *wme = (const struct ieee80211_wme_info *) ie; printf("", wme->wme_version, wme->wme_info); } } static void printhtcap(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { printf("%s", tag); if (verbose) { const struct ieee80211_ie_htcap *htcap = (const struct ieee80211_ie_htcap *) ie; const char *sep; int i, j; printf("hc_cap), htcap->hc_param); printf(" mcsset["); sep = ""; for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) if (isset(htcap->hc_mcsset, i)) { for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) if (isclr(htcap->hc_mcsset, j)) break; j--; if (i == j) printf("%s%u", sep, i); else printf("%s%u-%u", sep, i, j); i += j-i; sep = ","; } printf("] extcap 0x%x txbf 0x%x antenna 0x%x>", LE_READ_2(&htcap->hc_extcap), LE_READ_4(&htcap->hc_txbf), htcap->hc_antenna); } } static void printhtinfo(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { printf("%s", tag); if (verbose) { const struct ieee80211_ie_htinfo *htinfo = (const struct ieee80211_ie_htinfo *) ie; const char *sep; int i, j; printf("hi_ctrlchannel, htinfo->hi_byte1, htinfo->hi_byte2, htinfo->hi_byte3, LE_READ_2(&htinfo->hi_byte45)); printf(" basicmcs["); sep = ""; for (i = 0; i < IEEE80211_HTRATE_MAXSIZE; i++) if (isset(htinfo->hi_basicmcsset, i)) { for (j = i+1; j < IEEE80211_HTRATE_MAXSIZE; j++) if (isclr(htinfo->hi_basicmcsset, j)) break; j--; if (i == j) printf("%s%u", sep, i); else printf("%s%u-%u", sep, i, j); i += j-i; sep = ","; } printf("]>"); } } static void printathie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { printf("%s", tag); if (verbose) { const struct ieee80211_ath_ie *ath = (const struct ieee80211_ath_ie *)ie; printf("<"); if (ath->ath_capability & ATHEROS_CAP_TURBO_PRIME) printf("DTURBO,"); if (ath->ath_capability & ATHEROS_CAP_COMPRESSION) printf("COMP,"); if (ath->ath_capability & ATHEROS_CAP_FAST_FRAME) printf("FF,"); if (ath->ath_capability & ATHEROS_CAP_XR) printf("XR,"); if (ath->ath_capability & ATHEROS_CAP_AR) printf("AR,"); if (ath->ath_capability & ATHEROS_CAP_BURST) printf("BURST,"); if (ath->ath_capability & ATHEROS_CAP_WME) printf("WME,"); if (ath->ath_capability & ATHEROS_CAP_BOOST) printf("BOOST,"); printf("0x%x>", LE_READ_2(ath->ath_defkeyix)); } } static void printmeshconf(const char *tag, const uint8_t *ie, size_t ielen, int maxlen) { #define MATCHOUI(field, oui, string) \ do { \ if (memcmp(field, oui, 4) == 0) \ printf("%s", string); \ } while (0) printf("%s", tag); if (verbose) { const struct ieee80211_meshconf_ie *mconf = (const struct ieee80211_meshconf_ie *)ie; printf("conf_pselid == IEEE80211_MESHCONF_PATH_HWMP) printf("HWMP"); else printf("UNKNOWN"); printf(" LINK:"); if (mconf->conf_pmetid == IEEE80211_MESHCONF_METRIC_AIRTIME) printf("AIRTIME"); else printf("UNKNOWN"); printf(" CONGESTION:"); if (mconf->conf_ccid == IEEE80211_MESHCONF_CC_DISABLED) printf("DISABLED"); else printf("UNKNOWN"); printf(" SYNC:"); if (mconf->conf_syncid == IEEE80211_MESHCONF_SYNC_NEIGHOFF) printf("NEIGHOFF"); else printf("UNKNOWN"); printf(" AUTH:"); if (mconf->conf_authid == IEEE80211_MESHCONF_AUTH_DISABLED) printf("DISABLED"); else printf("UNKNOWN"); printf(" FORM:0x%x CAPS:0x%x>", mconf->conf_form, mconf->conf_cap); } #undef MATCHOUI } static const char * wpa_cipher(const u_int8_t *sel) { #define WPA_SEL(x) (((x)<<24)|WPA_OUI) u_int32_t w = LE_READ_4(sel); switch (w) { case WPA_SEL(WPA_CSE_NULL): return "NONE"; case WPA_SEL(WPA_CSE_WEP40): return "WEP40"; case WPA_SEL(WPA_CSE_WEP104): return "WEP104"; case WPA_SEL(WPA_CSE_TKIP): return "TKIP"; case WPA_SEL(WPA_CSE_CCMP): return "AES-CCMP"; } return "?"; /* NB: so 1<< is discarded */ #undef WPA_SEL } static const char * wpa_keymgmt(const u_int8_t *sel) { #define WPA_SEL(x) (((x)<<24)|WPA_OUI) u_int32_t w = LE_READ_4(sel); switch (w) { case WPA_SEL(WPA_ASE_8021X_UNSPEC): return "8021X-UNSPEC"; case WPA_SEL(WPA_ASE_8021X_PSK): return "8021X-PSK"; case WPA_SEL(WPA_ASE_NONE): return "NONE"; } return "?"; #undef WPA_SEL } static void printwpaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { u_int8_t len = ie[1]; printf("%s", tag); if (verbose) { const char *sep; int n; ie += 6, len -= 4; /* NB: len is payload only */ printf(" 0; n--) { printf("%s%s", sep, wpa_cipher(ie)); ie += 4, len -= 4; sep = "+"; } /* key management algorithms */ n = LE_READ_2(ie); ie += 2, len -= 2; sep = " km:"; for (; n > 0; n--) { printf("%s%s", sep, wpa_keymgmt(ie)); ie += 4, len -= 4; sep = "+"; } if (len > 2) /* optional capabilities */ printf(", caps 0x%x", LE_READ_2(ie)); printf(">"); } } static const char * rsn_cipher(const u_int8_t *sel) { #define RSN_SEL(x) (((x)<<24)|RSN_OUI) u_int32_t w = LE_READ_4(sel); switch (w) { case RSN_SEL(RSN_CSE_NULL): return "NONE"; case RSN_SEL(RSN_CSE_WEP40): return "WEP40"; case RSN_SEL(RSN_CSE_WEP104): return "WEP104"; case RSN_SEL(RSN_CSE_TKIP): return "TKIP"; case RSN_SEL(RSN_CSE_CCMP): return "AES-CCMP"; case RSN_SEL(RSN_CSE_WRAP): return "AES-OCB"; } return "?"; #undef WPA_SEL } static const char * rsn_keymgmt(const u_int8_t *sel) { #define RSN_SEL(x) (((x)<<24)|RSN_OUI) u_int32_t w = LE_READ_4(sel); switch (w) { case RSN_SEL(RSN_ASE_8021X_UNSPEC): return "8021X-UNSPEC"; case RSN_SEL(RSN_ASE_8021X_PSK): return "8021X-PSK"; case RSN_SEL(RSN_ASE_NONE): return "NONE"; } return "?"; #undef RSN_SEL } static void printrsnie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { printf("%s", tag); if (verbose) { const char *sep; int n; ie += 2, ielen -= 2; printf(" 0; n--) { printf("%s%s", sep, rsn_cipher(ie)); ie += 4, ielen -= 4; sep = "+"; } /* key management algorithms */ n = LE_READ_2(ie); ie += 2, ielen -= 2; sep = " km:"; for (; n > 0; n--) { printf("%s%s", sep, rsn_keymgmt(ie)); ie += 4, ielen -= 4; sep = "+"; } if (ielen > 2) /* optional capabilities */ printf(", caps 0x%x", LE_READ_2(ie)); /* XXXPMKID */ printf(">"); } } /* XXX move to a public include file */ #define IEEE80211_WPS_DEV_PASS_ID 0x1012 #define IEEE80211_WPS_SELECTED_REG 0x1041 #define IEEE80211_WPS_SETUP_STATE 0x1044 #define IEEE80211_WPS_UUID_E 0x1047 #define IEEE80211_WPS_VERSION 0x104a #define BE_READ_2(p) \ ((u_int16_t) \ ((((const u_int8_t *)(p))[1] ) | \ (((const u_int8_t *)(p))[0] << 8))) static void printwpsie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { -#define N(a) (sizeof(a) / sizeof(a[0])) u_int8_t len = ie[1]; printf("%s", tag); if (verbose) { static const char *dev_pass_id[] = { "D", /* Default (PIN) */ "U", /* User-specified */ "M", /* Machine-specified */ "K", /* Rekey */ "P", /* PushButton */ "R" /* Registrar-specified */ }; int n; ie +=6, len -= 4; /* NB: len is payload only */ /* WPS IE in Beacon and Probe Resp frames have different fields */ printf("<"); while (len) { uint16_t tlv_type = BE_READ_2(ie); uint16_t tlv_len = BE_READ_2(ie + 2); ie += 4, len -= 4; switch (tlv_type) { case IEEE80211_WPS_VERSION: printf("v:%d.%d", *ie >> 4, *ie & 0xf); break; case IEEE80211_WPS_SETUP_STATE: /* Only 1 and 2 are valid */ if (*ie == 0 || *ie >= 3) printf(" state:B"); else printf(" st:%s", *ie == 1 ? "N" : "C"); break; case IEEE80211_WPS_SELECTED_REG: printf(" sel:%s", *ie ? "T" : "F"); break; case IEEE80211_WPS_DEV_PASS_ID: n = LE_READ_2(ie); - if (n < N(dev_pass_id)) + if (n < nitems(dev_pass_id)) printf(" dpi:%s", dev_pass_id[n]); break; case IEEE80211_WPS_UUID_E: printf(" uuid-e:"); for (n = 0; n < (tlv_len - 1); n++) printf("%02x-", ie[n]); printf("%02x", ie[n]); break; } ie += tlv_len, len -= tlv_len; } printf(">"); } -#undef N } static void printtdmaie(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { printf("%s", tag); if (verbose && ielen >= sizeof(struct ieee80211_tdma_param)) { const struct ieee80211_tdma_param *tdma = (const struct ieee80211_tdma_param *) ie; /* XXX tstamp */ printf("", tdma->tdma_version, tdma->tdma_slot, tdma->tdma_slotcnt, LE_READ_2(&tdma->tdma_slotlen), tdma->tdma_bintval, tdma->tdma_inuse[0]); } } /* * Copy the ssid string contents into buf, truncating to fit. If the * ssid is entirely printable then just copy intact. Otherwise convert * to hexadecimal. If the result is truncated then replace the last * three characters with "...". */ static int copy_essid(char buf[], size_t bufsize, const u_int8_t *essid, size_t essid_len) { const u_int8_t *p; size_t maxlen; int i; if (essid_len > bufsize) maxlen = bufsize; else maxlen = essid_len; /* determine printable or not */ for (i = 0, p = essid; i < maxlen; i++, p++) { if (*p < ' ' || *p > 0x7e) break; } if (i != maxlen) { /* not printable, print as hex */ if (bufsize < 3) return 0; strlcpy(buf, "0x", bufsize); bufsize -= 2; p = essid; for (i = 0; i < maxlen && bufsize >= 2; i++) { sprintf(&buf[2+2*i], "%02x", p[i]); bufsize -= 2; } if (i != essid_len) memcpy(&buf[2+2*i-3], "...", 3); } else { /* printable, truncate as needed */ memcpy(buf, essid, maxlen); if (maxlen != essid_len) memcpy(&buf[maxlen-3], "...", 3); } return maxlen; } static void printssid(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { char ssid[2*IEEE80211_NWID_LEN+1]; printf("%s<%.*s>", tag, copy_essid(ssid, maxlen, ie+2, ie[1]), ssid); } static void printrates(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { const char *sep; int i; printf("%s", tag); sep = "<"; for (i = 2; i < ielen; i++) { printf("%s%s%d", sep, ie[i] & IEEE80211_RATE_BASIC ? "B" : "", ie[i] & IEEE80211_RATE_VAL); sep = ","; } printf(">"); } static void printcountry(const char *tag, const u_int8_t *ie, size_t ielen, int maxlen) { const struct ieee80211_country_ie *cie = (const struct ieee80211_country_ie *) ie; int i, nbands, schan, nchan; printf("%s<%c%c%c", tag, cie->cc[0], cie->cc[1], cie->cc[2]); nbands = (cie->len - 3) / sizeof(cie->band[0]); for (i = 0; i < nbands; i++) { schan = cie->band[i].schan; nchan = cie->band[i].nchan; if (nchan != 1) printf(" %u-%u,%u", schan, schan + nchan-1, cie->band[i].maxtxpwr); else printf(" %u,%u", schan, cie->band[i].maxtxpwr); } printf(">"); } /* unaligned little endian access */ #define LE_READ_4(p) \ ((u_int32_t) \ ((((const u_int8_t *)(p))[0] ) | \ (((const u_int8_t *)(p))[1] << 8) | \ (((const u_int8_t *)(p))[2] << 16) | \ (((const u_int8_t *)(p))[3] << 24))) static __inline int iswpaoui(const u_int8_t *frm) { return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); } static __inline int iswmeinfo(const u_int8_t *frm) { return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && frm[6] == WME_INFO_OUI_SUBTYPE; } static __inline int iswmeparam(const u_int8_t *frm) { return frm[1] > 5 && LE_READ_4(frm+2) == ((WME_OUI_TYPE<<24)|WME_OUI) && frm[6] == WME_PARAM_OUI_SUBTYPE; } static __inline int isatherosoui(const u_int8_t *frm) { return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); } static __inline int istdmaoui(const uint8_t *frm) { return frm[1] > 3 && LE_READ_4(frm+2) == ((TDMA_OUI_TYPE<<24)|TDMA_OUI); } static __inline int iswpsoui(const uint8_t *frm) { return frm[1] > 3 && LE_READ_4(frm+2) == ((WPS_OUI_TYPE<<24)|WPA_OUI); } static const char * iename(int elemid) { switch (elemid) { case IEEE80211_ELEMID_FHPARMS: return " FHPARMS"; case IEEE80211_ELEMID_CFPARMS: return " CFPARMS"; case IEEE80211_ELEMID_TIM: return " TIM"; case IEEE80211_ELEMID_IBSSPARMS:return " IBSSPARMS"; case IEEE80211_ELEMID_CHALLENGE:return " CHALLENGE"; case IEEE80211_ELEMID_PWRCNSTR: return " PWRCNSTR"; case IEEE80211_ELEMID_PWRCAP: return " PWRCAP"; case IEEE80211_ELEMID_TPCREQ: return " TPCREQ"; case IEEE80211_ELEMID_TPCREP: return " TPCREP"; case IEEE80211_ELEMID_SUPPCHAN: return " SUPPCHAN"; case IEEE80211_ELEMID_CSA: return " CSA"; case IEEE80211_ELEMID_MEASREQ: return " MEASREQ"; case IEEE80211_ELEMID_MEASREP: return " MEASREP"; case IEEE80211_ELEMID_QUIET: return " QUIET"; case IEEE80211_ELEMID_IBSSDFS: return " IBSSDFS"; case IEEE80211_ELEMID_TPC: return " TPC"; case IEEE80211_ELEMID_CCKM: return " CCKM"; } return " ???"; } static void printies(const u_int8_t *vp, int ielen, int maxcols) { while (ielen > 0) { switch (vp[0]) { case IEEE80211_ELEMID_SSID: if (verbose) printssid(" SSID", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_RATES: case IEEE80211_ELEMID_XRATES: if (verbose) printrates(vp[0] == IEEE80211_ELEMID_RATES ? " RATES" : " XRATES", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_DSPARMS: if (verbose) printf(" DSPARMS<%u>", vp[2]); break; case IEEE80211_ELEMID_COUNTRY: if (verbose) printcountry(" COUNTRY", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_ERP: if (verbose) printf(" ERP<0x%x>", vp[2]); break; case IEEE80211_ELEMID_VENDOR: if (iswpaoui(vp)) printwpaie(" WPA", vp, 2+vp[1], maxcols); else if (iswmeinfo(vp)) printwmeinfo(" WME", vp, 2+vp[1], maxcols); else if (iswmeparam(vp)) printwmeparam(" WME", vp, 2+vp[1], maxcols); else if (isatherosoui(vp)) printathie(" ATH", vp, 2+vp[1], maxcols); else if (iswpsoui(vp)) printwpsie(" WPS", vp, 2+vp[1], maxcols); else if (istdmaoui(vp)) printtdmaie(" TDMA", vp, 2+vp[1], maxcols); else if (verbose) printie(" VEN", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_RSN: printrsnie(" RSN", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_HTCAP: printhtcap(" HTCAP", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_HTINFO: if (verbose) printhtinfo(" HTINFO", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_MESHID: if (verbose) printssid(" MESHID", vp, 2+vp[1], maxcols); break; case IEEE80211_ELEMID_MESHCONF: printmeshconf(" MESHCONF", vp, 2+vp[1], maxcols); break; default: if (verbose) printie(iename(vp[0]), vp, 2+vp[1], maxcols); break; } ielen -= 2+vp[1]; vp += 2+vp[1]; } } static void printmimo(const struct ieee80211_mimo_info *mi) { /* NB: don't muddy display unless there's something to show */ if (mi->rssi[0] != 0 || mi->rssi[1] != 0 || mi->rssi[2] != 0) { /* XXX ignore EVM for now */ printf(" (rssi %d:%d:%d nf %d:%d:%d)", mi->rssi[0], mi->rssi[1], mi->rssi[2], mi->noise[0], mi->noise[1], mi->noise[2]); } } static void list_scan(int s) { uint8_t buf[24*1024]; char ssid[IEEE80211_NWID_LEN+1]; const uint8_t *cp; int len, ssidmax, idlen; if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0) errx(1, "unable to get scan results"); if (len < sizeof(struct ieee80211req_scan_result)) return; getchaninfo(s); ssidmax = verbose ? IEEE80211_NWID_LEN - 1 : 14; printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n" , ssidmax, ssidmax, "SSID/MESH ID" , "BSSID" , "CHAN" , "RATE" , " S:N" , "INT" , "CAPS" ); cp = buf; do { const struct ieee80211req_scan_result *sr; const uint8_t *vp, *idp; sr = (const struct ieee80211req_scan_result *) cp; vp = cp + sr->isr_ie_off; if (sr->isr_meshid_len) { idp = vp + sr->isr_ssid_len; idlen = sr->isr_meshid_len; } else { idp = vp; idlen = sr->isr_ssid_len; } printf("%-*.*s %s %3d %3dM %3d:%-3d %3d %-4.4s" , ssidmax , copy_essid(ssid, ssidmax, idp, idlen) , ssid , ether_ntoa((const struct ether_addr *) sr->isr_bssid) , ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags) , getmaxrate(sr->isr_rates, sr->isr_nrates) , (sr->isr_rssi/2)+sr->isr_noise, sr->isr_noise , sr->isr_intval , getcaps(sr->isr_capinfo) ); printies(vp + sr->isr_ssid_len + sr->isr_meshid_len, sr->isr_ie_len, 24); printf("\n"); cp += sr->isr_len, len -= sr->isr_len; } while (len >= sizeof(struct ieee80211req_scan_result)); } static void scan_and_wait(int s) { struct ieee80211_scan_req sr; struct ieee80211req ireq; int sroute; sroute = socket(PF_ROUTE, SOCK_RAW, 0); if (sroute < 0) { perror("socket(PF_ROUTE,SOCK_RAW)"); return; } (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = IEEE80211_IOC_SCAN_REQ; memset(&sr, 0, sizeof(sr)); sr.sr_flags = IEEE80211_IOC_SCAN_ACTIVE | IEEE80211_IOC_SCAN_BGSCAN | IEEE80211_IOC_SCAN_NOPICK | IEEE80211_IOC_SCAN_ONCE; sr.sr_duration = IEEE80211_IOC_SCAN_FOREVER; sr.sr_nssid = 0; ireq.i_data = &sr; ireq.i_len = sizeof(sr); /* * NB: only root can trigger a scan so ignore errors. Also ignore * possible errors from net80211, even if no new scan could be * started there might still be a valid scan cache. */ if (ioctl(s, SIOCS80211, &ireq) == 0) { char buf[2048]; struct if_announcemsghdr *ifan; struct rt_msghdr *rtm; do { if (read(sroute, buf, sizeof(buf)) < 0) { perror("read(PF_ROUTE)"); break; } rtm = (struct rt_msghdr *) buf; if (rtm->rtm_version != RTM_VERSION) break; ifan = (struct if_announcemsghdr *) rtm; } while (rtm->rtm_type != RTM_IEEE80211 || ifan->ifan_what != RTM_IEEE80211_SCAN); } close(sroute); } static DECL_CMD_FUNC(set80211scan, val, d) { scan_and_wait(s); list_scan(s); } static enum ieee80211_opmode get80211opmode(int s); static int gettxseq(const struct ieee80211req_sta_info *si) { int i, txseq; if ((si->isi_state & IEEE80211_NODE_QOS) == 0) return si->isi_txseqs[0]; /* XXX not right but usually what folks want */ txseq = 0; for (i = 0; i < IEEE80211_TID_SIZE; i++) if (si->isi_txseqs[i] > txseq) txseq = si->isi_txseqs[i]; return txseq; } static int getrxseq(const struct ieee80211req_sta_info *si) { int i, rxseq; if ((si->isi_state & IEEE80211_NODE_QOS) == 0) return si->isi_rxseqs[0]; /* XXX not right but usually what folks want */ rxseq = 0; for (i = 0; i < IEEE80211_TID_SIZE; i++) if (si->isi_rxseqs[i] > rxseq) rxseq = si->isi_rxseqs[i]; return rxseq; } static void list_stations(int s) { union { struct ieee80211req_sta_req req; uint8_t buf[24*1024]; } u; enum ieee80211_opmode opmode = get80211opmode(s); const uint8_t *cp; int len; /* broadcast address =>'s get all stations */ (void) memset(u.req.is_u.macaddr, 0xff, IEEE80211_ADDR_LEN); if (opmode == IEEE80211_M_STA) { /* * Get information about the associated AP. */ (void) get80211(s, IEEE80211_IOC_BSSID, u.req.is_u.macaddr, IEEE80211_ADDR_LEN); } if (get80211len(s, IEEE80211_IOC_STA_INFO, &u, sizeof(u), &len) < 0) errx(1, "unable to get station information"); if (len < sizeof(struct ieee80211req_sta_info)) return; getchaninfo(s); if (opmode == IEEE80211_M_MBSS) printf("%-17.17s %4s %5s %5s %7s %4s %4s %4s %6s %6s\n" , "ADDR" , "CHAN" , "LOCAL" , "PEER" , "STATE" , "RATE" , "RSSI" , "IDLE" , "TXSEQ" , "RXSEQ" ); else printf("%-17.17s %4s %4s %4s %4s %4s %6s %6s %4s %-7s\n" , "ADDR" , "AID" , "CHAN" , "RATE" , "RSSI" , "IDLE" , "TXSEQ" , "RXSEQ" , "CAPS" , "FLAG" ); cp = (const uint8_t *) u.req.info; do { const struct ieee80211req_sta_info *si; si = (const struct ieee80211req_sta_info *) cp; if (si->isi_len < sizeof(*si)) break; if (opmode == IEEE80211_M_MBSS) printf("%s %4d %5x %5x %7.7s %3dM %4.1f %4d %6d %6d" , ether_ntoa((const struct ether_addr*) si->isi_macaddr) , ieee80211_mhz2ieee(si->isi_freq, si->isi_flags) , si->isi_localid , si->isi_peerid , mesh_linkstate_string(si->isi_peerstate) , si->isi_txmbps/2 , si->isi_rssi/2. , si->isi_inact , gettxseq(si) , getrxseq(si) ); else printf("%s %4u %4d %3dM %4.1f %4d %6d %6d %-4.4s %-7.7s" , ether_ntoa((const struct ether_addr*) si->isi_macaddr) , IEEE80211_AID(si->isi_associd) , ieee80211_mhz2ieee(si->isi_freq, si->isi_flags) , si->isi_txmbps/2 , si->isi_rssi/2. , si->isi_inact , gettxseq(si) , getrxseq(si) , getcaps(si->isi_capinfo) , getflags(si->isi_state) ); printies(cp + si->isi_ie_off, si->isi_ie_len, 24); printmimo(&si->isi_mimo); printf("\n"); cp += si->isi_len, len -= si->isi_len; } while (len >= sizeof(struct ieee80211req_sta_info)); } static const char * mesh_linkstate_string(uint8_t state) { -#define N(a) (sizeof(a) / sizeof(a[0])) static const char *state_names[] = { [0] = "IDLE", [1] = "OPEN-TX", [2] = "OPEN-RX", [3] = "CONF-RX", [4] = "ESTAB", [5] = "HOLDING", }; - if (state >= N(state_names)) { + if (state >= nitems(state_names)) { static char buf[10]; snprintf(buf, sizeof(buf), "#%u", state); return buf; } else return state_names[state]; -#undef N } static const char * get_chaninfo(const struct ieee80211_channel *c, int precise, char buf[], size_t bsize) { buf[0] = '\0'; if (IEEE80211_IS_CHAN_FHSS(c)) strlcat(buf, " FHSS", bsize); if (IEEE80211_IS_CHAN_A(c)) strlcat(buf, " 11a", bsize); else if (IEEE80211_IS_CHAN_ANYG(c)) strlcat(buf, " 11g", bsize); else if (IEEE80211_IS_CHAN_B(c)) strlcat(buf, " 11b", bsize); if (IEEE80211_IS_CHAN_HALF(c)) strlcat(buf, "/10MHz", bsize); if (IEEE80211_IS_CHAN_QUARTER(c)) strlcat(buf, "/5MHz", bsize); if (IEEE80211_IS_CHAN_TURBO(c)) strlcat(buf, " Turbo", bsize); if (precise) { if (IEEE80211_IS_CHAN_HT20(c)) strlcat(buf, " ht/20", bsize); else if (IEEE80211_IS_CHAN_HT40D(c)) strlcat(buf, " ht/40-", bsize); else if (IEEE80211_IS_CHAN_HT40U(c)) strlcat(buf, " ht/40+", bsize); } else { if (IEEE80211_IS_CHAN_HT(c)) strlcat(buf, " ht", bsize); } return buf; } static void print_chaninfo(const struct ieee80211_channel *c, int verb) { char buf[14]; if (verb) printf("Channel %3u : %u%c%c%c%c%c MHz%-14.14s", ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', IEEE80211_IS_CHAN_DFS(c) ? 'D' : ' ', IEEE80211_IS_CHAN_RADAR(c) ? 'R' : ' ', IEEE80211_IS_CHAN_CWINT(c) ? 'I' : ' ', IEEE80211_IS_CHAN_CACDONE(c) ? 'C' : ' ', get_chaninfo(c, verb, buf, sizeof(buf))); else printf("Channel %3u : %u%c MHz%-14.14s", ieee80211_mhz2ieee(c->ic_freq, c->ic_flags), c->ic_freq, IEEE80211_IS_CHAN_PASSIVE(c) ? '*' : ' ', get_chaninfo(c, verb, buf, sizeof(buf))); } static int chanpref(const struct ieee80211_channel *c) { if (IEEE80211_IS_CHAN_HT40(c)) return 40; if (IEEE80211_IS_CHAN_HT20(c)) return 30; if (IEEE80211_IS_CHAN_HALF(c)) return 10; if (IEEE80211_IS_CHAN_QUARTER(c)) return 5; if (IEEE80211_IS_CHAN_TURBO(c)) return 25; if (IEEE80211_IS_CHAN_A(c)) return 20; if (IEEE80211_IS_CHAN_G(c)) return 20; if (IEEE80211_IS_CHAN_B(c)) return 15; if (IEEE80211_IS_CHAN_PUREG(c)) return 15; return 0; } static void print_channels(int s, const struct ieee80211req_chaninfo *chans, int allchans, int verb) { struct ieee80211req_chaninfo *achans; uint8_t reported[IEEE80211_CHAN_BYTES]; const struct ieee80211_channel *c; int i, half; achans = malloc(IEEE80211_CHANINFO_SPACE(chans)); if (achans == NULL) errx(1, "no space for active channel list"); achans->ic_nchans = 0; memset(reported, 0, sizeof(reported)); if (!allchans) { struct ieee80211req_chanlist active; if (get80211(s, IEEE80211_IOC_CHANLIST, &active, sizeof(active)) < 0) errx(1, "unable to get active channel list"); for (i = 0; i < chans->ic_nchans; i++) { c = &chans->ic_chans[i]; if (!isset(active.ic_channels, c->ic_ieee)) continue; /* * Suppress compatible duplicates unless * verbose. The kernel gives us it's * complete channel list which has separate * entries for 11g/11b and 11a/turbo. */ if (isset(reported, c->ic_ieee) && !verb) { /* XXX we assume duplicates are adjacent */ achans->ic_chans[achans->ic_nchans-1] = *c; } else { achans->ic_chans[achans->ic_nchans++] = *c; setbit(reported, c->ic_ieee); } } } else { for (i = 0; i < chans->ic_nchans; i++) { c = &chans->ic_chans[i]; /* suppress duplicates as above */ if (isset(reported, c->ic_ieee) && !verb) { /* XXX we assume duplicates are adjacent */ struct ieee80211_channel *a = &achans->ic_chans[achans->ic_nchans-1]; if (chanpref(c) > chanpref(a)) *a = *c; } else { achans->ic_chans[achans->ic_nchans++] = *c; setbit(reported, c->ic_ieee); } } } half = achans->ic_nchans / 2; if (achans->ic_nchans % 2) half++; for (i = 0; i < achans->ic_nchans / 2; i++) { print_chaninfo(&achans->ic_chans[i], verb); print_chaninfo(&achans->ic_chans[half+i], verb); printf("\n"); } if (achans->ic_nchans % 2) { print_chaninfo(&achans->ic_chans[i], verb); printf("\n"); } free(achans); } static void list_channels(int s, int allchans) { getchaninfo(s); print_channels(s, chaninfo, allchans, verbose); } static void print_txpow(const struct ieee80211_channel *c) { printf("Channel %3u : %u MHz %3.1f reg %2d ", c->ic_ieee, c->ic_freq, c->ic_maxpower/2., c->ic_maxregpower); } static void print_txpow_verbose(const struct ieee80211_channel *c) { print_chaninfo(c, 1); printf("min %4.1f dBm max %3.1f dBm reg %2d dBm", c->ic_minpower/2., c->ic_maxpower/2., c->ic_maxregpower); /* indicate where regulatory cap limits power use */ if (c->ic_maxpower > 2*c->ic_maxregpower) printf(" <"); } static void list_txpow(int s) { struct ieee80211req_chaninfo *achans; uint8_t reported[IEEE80211_CHAN_BYTES]; struct ieee80211_channel *c, *prev; int i, half; getchaninfo(s); achans = malloc(IEEE80211_CHANINFO_SPACE(chaninfo)); if (achans == NULL) errx(1, "no space for active channel list"); achans->ic_nchans = 0; memset(reported, 0, sizeof(reported)); for (i = 0; i < chaninfo->ic_nchans; i++) { c = &chaninfo->ic_chans[i]; /* suppress duplicates as above */ if (isset(reported, c->ic_ieee) && !verbose) { /* XXX we assume duplicates are adjacent */ prev = &achans->ic_chans[achans->ic_nchans-1]; /* display highest power on channel */ if (c->ic_maxpower > prev->ic_maxpower) *prev = *c; } else { achans->ic_chans[achans->ic_nchans++] = *c; setbit(reported, c->ic_ieee); } } if (!verbose) { half = achans->ic_nchans / 2; if (achans->ic_nchans % 2) half++; for (i = 0; i < achans->ic_nchans / 2; i++) { print_txpow(&achans->ic_chans[i]); print_txpow(&achans->ic_chans[half+i]); printf("\n"); } if (achans->ic_nchans % 2) { print_txpow(&achans->ic_chans[i]); printf("\n"); } } else { for (i = 0; i < achans->ic_nchans; i++) { print_txpow_verbose(&achans->ic_chans[i]); printf("\n"); } } free(achans); } static void list_keys(int s) { } #define IEEE80211_C_BITS \ "\20\1STA\002803ENCAP\7FF\10TURBOP\11IBSS\12PMGT" \ "\13HOSTAP\14AHDEMO\15SWRETRY\16TXPMGT\17SHSLOT\20SHPREAMBLE" \ "\21MONITOR\22DFS\23MBSS\30WPA1\31WPA2\32BURST\33WME\34WDS\36BGSCAN" \ "\37TXFRAG\40TDMA" static void list_capabilities(int s) { struct ieee80211_devcaps_req *dc; if (verbose) dc = malloc(IEEE80211_DEVCAPS_SIZE(MAXCHAN)); else dc = malloc(IEEE80211_DEVCAPS_SIZE(1)); if (dc == NULL) errx(1, "no space for device capabilities"); dc->dc_chaninfo.ic_nchans = verbose ? MAXCHAN : 1; getdevcaps(s, dc); printb("drivercaps", dc->dc_drivercaps, IEEE80211_C_BITS); if (dc->dc_cryptocaps != 0 || verbose) { putchar('\n'); printb("cryptocaps", dc->dc_cryptocaps, IEEE80211_CRYPTO_BITS); } if (dc->dc_htcaps != 0 || verbose) { putchar('\n'); printb("htcaps", dc->dc_htcaps, IEEE80211_HTCAP_BITS); } putchar('\n'); if (verbose) { chaninfo = &dc->dc_chaninfo; /* XXX */ print_channels(s, &dc->dc_chaninfo, 1/*allchans*/, verbose); } free(dc); } static int get80211wme(int s, int param, int ac, int *val) { struct ieee80211req ireq; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = param; ireq.i_len = ac; if (ioctl(s, SIOCG80211, &ireq) < 0) { warn("cannot get WME parameter %d, ac %d%s", param, ac & IEEE80211_WMEPARAM_VAL, ac & IEEE80211_WMEPARAM_BSS ? " (BSS)" : ""); return -1; } *val = ireq.i_val; return 0; } static void list_wme_aci(int s, const char *tag, int ac) { int val; printf("\t%s", tag); /* show WME BSS parameters */ if (get80211wme(s, IEEE80211_IOC_WME_CWMIN, ac, &val) != -1) printf(" cwmin %2u", val); if (get80211wme(s, IEEE80211_IOC_WME_CWMAX, ac, &val) != -1) printf(" cwmax %2u", val); if (get80211wme(s, IEEE80211_IOC_WME_AIFS, ac, &val) != -1) printf(" aifs %2u", val); if (get80211wme(s, IEEE80211_IOC_WME_TXOPLIMIT, ac, &val) != -1) printf(" txopLimit %3u", val); if (get80211wme(s, IEEE80211_IOC_WME_ACM, ac, &val) != -1) { if (val) printf(" acm"); else if (verbose) printf(" -acm"); } /* !BSS only */ if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { if (get80211wme(s, IEEE80211_IOC_WME_ACKPOLICY, ac, &val) != -1) { if (!val) printf(" -ack"); else if (verbose) printf(" ack"); } } printf("\n"); } static void list_wme(int s) { static const char *acnames[] = { "AC_BE", "AC_BK", "AC_VI", "AC_VO" }; int ac; if (verbose) { /* display both BSS and local settings */ for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) { again: if (ac & IEEE80211_WMEPARAM_BSS) list_wme_aci(s, " ", ac); else list_wme_aci(s, acnames[ac], ac); if ((ac & IEEE80211_WMEPARAM_BSS) == 0) { ac |= IEEE80211_WMEPARAM_BSS; goto again; } else ac &= ~IEEE80211_WMEPARAM_BSS; } } else { /* display only channel settings */ for (ac = WME_AC_BE; ac <= WME_AC_VO; ac++) list_wme_aci(s, acnames[ac], ac); } } static void list_roam(int s) { const struct ieee80211_roamparam *rp; int mode; getroam(s); for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { rp = &roamparams.params[mode]; if (rp->rssi == 0 && rp->rate == 0) continue; if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { if (rp->rssi & 1) LINE_CHECK("roam:%-7.7s rssi %2u.5dBm MCS %2u ", modename[mode], rp->rssi/2, rp->rate &~ IEEE80211_RATE_MCS); else LINE_CHECK("roam:%-7.7s rssi %4udBm MCS %2u ", modename[mode], rp->rssi/2, rp->rate &~ IEEE80211_RATE_MCS); } else { if (rp->rssi & 1) LINE_CHECK("roam:%-7.7s rssi %2u.5dBm rate %2u Mb/s", modename[mode], rp->rssi/2, rp->rate/2); else LINE_CHECK("roam:%-7.7s rssi %4udBm rate %2u Mb/s", modename[mode], rp->rssi/2, rp->rate/2); } } } static void list_txparams(int s) { const struct ieee80211_txparam *tp; int mode; gettxparams(s); for (mode = IEEE80211_MODE_11A; mode < IEEE80211_MODE_MAX; mode++) { tp = &txparams.params[mode]; if (tp->mgmtrate == 0 && tp->mcastrate == 0) continue; if (mode == IEEE80211_MODE_11NA || mode == IEEE80211_MODE_11NG) { if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) LINE_CHECK("%-7.7s ucast NONE mgmt %2u MCS " "mcast %2u MCS maxretry %u", modename[mode], tp->mgmtrate &~ IEEE80211_RATE_MCS, tp->mcastrate &~ IEEE80211_RATE_MCS, tp->maxretry); else LINE_CHECK("%-7.7s ucast %2u MCS mgmt %2u MCS " "mcast %2u MCS maxretry %u", modename[mode], tp->ucastrate &~ IEEE80211_RATE_MCS, tp->mgmtrate &~ IEEE80211_RATE_MCS, tp->mcastrate &~ IEEE80211_RATE_MCS, tp->maxretry); } else { if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) LINE_CHECK("%-7.7s ucast NONE mgmt %2u Mb/s " "mcast %2u Mb/s maxretry %u", modename[mode], tp->mgmtrate/2, tp->mcastrate/2, tp->maxretry); else LINE_CHECK("%-7.7s ucast %2u Mb/s mgmt %2u Mb/s " "mcast %2u Mb/s maxretry %u", modename[mode], tp->ucastrate/2, tp->mgmtrate/2, tp->mcastrate/2, tp->maxretry); } } } static void printpolicy(int policy) { switch (policy) { case IEEE80211_MACCMD_POLICY_OPEN: printf("policy: open\n"); break; case IEEE80211_MACCMD_POLICY_ALLOW: printf("policy: allow\n"); break; case IEEE80211_MACCMD_POLICY_DENY: printf("policy: deny\n"); break; case IEEE80211_MACCMD_POLICY_RADIUS: printf("policy: radius\n"); break; default: printf("policy: unknown (%u)\n", policy); break; } } static void list_mac(int s) { struct ieee80211req ireq; struct ieee80211req_maclist *acllist; int i, nacls, policy, len; uint8_t *data; char c; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); /* XXX ?? */ ireq.i_type = IEEE80211_IOC_MACCMD; ireq.i_val = IEEE80211_MACCMD_POLICY; if (ioctl(s, SIOCG80211, &ireq) < 0) { if (errno == EINVAL) { printf("No acl policy loaded\n"); return; } err(1, "unable to get mac policy"); } policy = ireq.i_val; if (policy == IEEE80211_MACCMD_POLICY_OPEN) { c = '*'; } else if (policy == IEEE80211_MACCMD_POLICY_ALLOW) { c = '+'; } else if (policy == IEEE80211_MACCMD_POLICY_DENY) { c = '-'; } else if (policy == IEEE80211_MACCMD_POLICY_RADIUS) { c = 'r'; /* NB: should never have entries */ } else { printf("policy: unknown (%u)\n", policy); c = '?'; } if (verbose || c == '?') printpolicy(policy); ireq.i_val = IEEE80211_MACCMD_LIST; ireq.i_len = 0; if (ioctl(s, SIOCG80211, &ireq) < 0) err(1, "unable to get mac acl list size"); if (ireq.i_len == 0) { /* NB: no acls */ if (!(verbose || c == '?')) printpolicy(policy); return; } len = ireq.i_len; data = malloc(len); if (data == NULL) err(1, "out of memory for acl list"); ireq.i_data = data; if (ioctl(s, SIOCG80211, &ireq) < 0) err(1, "unable to get mac acl list"); nacls = len / sizeof(*acllist); acllist = (struct ieee80211req_maclist *) data; for (i = 0; i < nacls; i++) printf("%c%s\n", c, ether_ntoa( (const struct ether_addr *) acllist[i].ml_macaddr)); free(data); } static void print_regdomain(const struct ieee80211_regdomain *reg, int verb) { if ((reg->regdomain != 0 && reg->regdomain != reg->country) || verb) { const struct regdomain *rd = lib80211_regdomain_findbysku(getregdata(), reg->regdomain); if (rd == NULL) LINE_CHECK("regdomain %d", reg->regdomain); else LINE_CHECK("regdomain %s", rd->name); } if (reg->country != 0 || verb) { const struct country *cc = lib80211_country_findbycc(getregdata(), reg->country); if (cc == NULL) LINE_CHECK("country %d", reg->country); else LINE_CHECK("country %s", cc->isoname); } if (reg->location == 'I') LINE_CHECK("indoor"); else if (reg->location == 'O') LINE_CHECK("outdoor"); else if (verb) LINE_CHECK("anywhere"); if (reg->ecm) LINE_CHECK("ecm"); else if (verb) LINE_CHECK("-ecm"); } static void list_regdomain(int s, int channelsalso) { getregdomain(s); if (channelsalso) { getchaninfo(s); spacer = ':'; print_regdomain(®domain, 1); LINE_BREAK(); print_channels(s, chaninfo, 1/*allchans*/, 1/*verbose*/); } else print_regdomain(®domain, verbose); } static void list_mesh(int s) { struct ieee80211req ireq; struct ieee80211req_mesh_route routes[128]; struct ieee80211req_mesh_route *rt; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = IEEE80211_IOC_MESH_RTCMD; ireq.i_val = IEEE80211_MESH_RTCMD_LIST; ireq.i_data = &routes; ireq.i_len = sizeof(routes); if (ioctl(s, SIOCG80211, &ireq) < 0) err(1, "unable to get the Mesh routing table"); printf("%-17.17s %-17.17s %4s %4s %4s %6s %s\n" , "DEST" , "NEXT HOP" , "HOPS" , "METRIC" , "LIFETIME" , "MSEQ" , "FLAGS"); for (rt = &routes[0]; rt - &routes[0] < ireq.i_len / sizeof(*rt); rt++){ printf("%s ", ether_ntoa((const struct ether_addr *)rt->imr_dest)); printf("%s %4u %4u %6u %6u %c%c\n", ether_ntoa((const struct ether_addr *)rt->imr_nexthop), rt->imr_nhops, rt->imr_metric, rt->imr_lifetime, rt->imr_lastmseq, (rt->imr_flags & IEEE80211_MESHRT_FLAGS_DISCOVER) ? 'D' : (rt->imr_flags & IEEE80211_MESHRT_FLAGS_VALID) ? 'V' : '!', (rt->imr_flags & IEEE80211_MESHRT_FLAGS_PROXY) ? 'P' : (rt->imr_flags & IEEE80211_MESHRT_FLAGS_GATE) ? 'G' :' '); } } static DECL_CMD_FUNC(set80211list, arg, d) { #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) LINE_INIT('\t'); if (iseq(arg, "sta")) list_stations(s); else if (iseq(arg, "scan") || iseq(arg, "ap")) list_scan(s); else if (iseq(arg, "chan") || iseq(arg, "freq")) list_channels(s, 1); else if (iseq(arg, "active")) list_channels(s, 0); else if (iseq(arg, "keys")) list_keys(s); else if (iseq(arg, "caps")) list_capabilities(s); else if (iseq(arg, "wme") || iseq(arg, "wmm")) list_wme(s); else if (iseq(arg, "mac")) list_mac(s); else if (iseq(arg, "txpow")) list_txpow(s); else if (iseq(arg, "roam")) list_roam(s); else if (iseq(arg, "txparam") || iseq(arg, "txparm")) list_txparams(s); else if (iseq(arg, "regdomain")) list_regdomain(s, 1); else if (iseq(arg, "countries")) list_countries(); else if (iseq(arg, "mesh")) list_mesh(s); else errx(1, "Don't know how to list %s for %s", arg, name); LINE_BREAK(); #undef iseq } static enum ieee80211_opmode get80211opmode(int s) { struct ifmediareq ifmr; (void) memset(&ifmr, 0, sizeof(ifmr)); (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) >= 0) { if (ifmr.ifm_current & IFM_IEEE80211_ADHOC) { if (ifmr.ifm_current & IFM_FLAG0) return IEEE80211_M_AHDEMO; else return IEEE80211_M_IBSS; } if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP) return IEEE80211_M_HOSTAP; if (ifmr.ifm_current & IFM_IEEE80211_MONITOR) return IEEE80211_M_MONITOR; if (ifmr.ifm_current & IFM_IEEE80211_MBSS) return IEEE80211_M_MBSS; } return IEEE80211_M_STA; } #if 0 static void printcipher(int s, struct ieee80211req *ireq, int keylenop) { switch (ireq->i_val) { case IEEE80211_CIPHER_WEP: ireq->i_type = keylenop; if (ioctl(s, SIOCG80211, ireq) != -1) printf("WEP-%s", ireq->i_len <= 5 ? "40" : ireq->i_len <= 13 ? "104" : "128"); else printf("WEP"); break; case IEEE80211_CIPHER_TKIP: printf("TKIP"); break; case IEEE80211_CIPHER_AES_OCB: printf("AES-OCB"); break; case IEEE80211_CIPHER_AES_CCM: printf("AES-CCM"); break; case IEEE80211_CIPHER_CKIP: printf("CKIP"); break; case IEEE80211_CIPHER_NONE: printf("NONE"); break; default: printf("UNKNOWN (0x%x)", ireq->i_val); break; } } #endif static void printkey(const struct ieee80211req_key *ik) { static const uint8_t zerodata[IEEE80211_KEYBUF_SIZE]; int keylen = ik->ik_keylen; int printcontents; printcontents = printkeys && (memcmp(ik->ik_keydata, zerodata, keylen) != 0 || verbose); if (printcontents) LINE_BREAK(); switch (ik->ik_type) { case IEEE80211_CIPHER_WEP: /* compatibility */ LINE_CHECK("wepkey %u:%s", ik->ik_keyix+1, keylen <= 5 ? "40-bit" : keylen <= 13 ? "104-bit" : "128-bit"); break; case IEEE80211_CIPHER_TKIP: if (keylen > 128/8) keylen -= 128/8; /* ignore MIC for now */ LINE_CHECK("TKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); break; case IEEE80211_CIPHER_AES_OCB: LINE_CHECK("AES-OCB %u:%u-bit", ik->ik_keyix+1, 8*keylen); break; case IEEE80211_CIPHER_AES_CCM: LINE_CHECK("AES-CCM %u:%u-bit", ik->ik_keyix+1, 8*keylen); break; case IEEE80211_CIPHER_CKIP: LINE_CHECK("CKIP %u:%u-bit", ik->ik_keyix+1, 8*keylen); break; case IEEE80211_CIPHER_NONE: LINE_CHECK("NULL %u:%u-bit", ik->ik_keyix+1, 8*keylen); break; default: LINE_CHECK("UNKNOWN (0x%x) %u:%u-bit", ik->ik_type, ik->ik_keyix+1, 8*keylen); break; } if (printcontents) { int i; printf(" <"); for (i = 0; i < keylen; i++) printf("%02x", ik->ik_keydata[i]); printf(">"); if (ik->ik_type != IEEE80211_CIPHER_WEP && (ik->ik_keyrsc != 0 || verbose)) printf(" rsc %ju", (uintmax_t)ik->ik_keyrsc); if (ik->ik_type != IEEE80211_CIPHER_WEP && (ik->ik_keytsc != 0 || verbose)) printf(" tsc %ju", (uintmax_t)ik->ik_keytsc); if (ik->ik_flags != 0 && verbose) { const char *sep = " "; if (ik->ik_flags & IEEE80211_KEY_XMIT) printf("%stx", sep), sep = "+"; if (ik->ik_flags & IEEE80211_KEY_RECV) printf("%srx", sep), sep = "+"; if (ik->ik_flags & IEEE80211_KEY_DEFAULT) printf("%sdef", sep), sep = "+"; } LINE_BREAK(); } } static void printrate(const char *tag, int v, int defrate, int defmcs) { if ((v & IEEE80211_RATE_MCS) == 0) { if (v != defrate) { if (v & 1) LINE_CHECK("%s %d.5", tag, v/2); else LINE_CHECK("%s %d", tag, v/2); } } else { if (v != defmcs) LINE_CHECK("%s %d", tag, v &~ 0x80); } } static int getid(int s, int ix, void *data, size_t len, int *plen, int mesh) { struct ieee80211req ireq; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = (!mesh) ? IEEE80211_IOC_SSID : IEEE80211_IOC_MESH_ID; ireq.i_val = ix; ireq.i_data = data; ireq.i_len = len; if (ioctl(s, SIOCG80211, &ireq) < 0) return -1; *plen = ireq.i_len; return 0; } static void ieee80211_status(int s) { static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; enum ieee80211_opmode opmode = get80211opmode(s); int i, num, wpa, wme, bgscan, bgscaninterval, val, len, wepmode; uint8_t data[32]; const struct ieee80211_channel *c; const struct ieee80211_roamparam *rp; const struct ieee80211_txparam *tp; if (getid(s, -1, data, sizeof(data), &len, 0) < 0) { /* If we can't get the SSID, this isn't an 802.11 device. */ return; } /* * Invalidate cached state so printing status for multiple * if's doesn't reuse the first interfaces' cached state. */ gotcurchan = 0; gotroam = 0; gottxparams = 0; gothtconf = 0; gotregdomain = 0; printf("\t"); if (opmode == IEEE80211_M_MBSS) { printf("meshid "); getid(s, 0, data, sizeof(data), &len, 1); print_string(data, len); } else { if (get80211val(s, IEEE80211_IOC_NUMSSIDS, &num) < 0) num = 0; printf("ssid "); if (num > 1) { for (i = 0; i < num; i++) { if (getid(s, i, data, sizeof(data), &len, 0) >= 0 && len > 0) { printf(" %d:", i + 1); print_string(data, len); } } } else print_string(data, len); } c = getcurchan(s); if (c->ic_freq != IEEE80211_CHAN_ANY) { char buf[14]; printf(" channel %d (%u MHz%s)", c->ic_ieee, c->ic_freq, get_chaninfo(c, 1, buf, sizeof(buf))); } else if (verbose) printf(" channel UNDEF"); if (get80211(s, IEEE80211_IOC_BSSID, data, IEEE80211_ADDR_LEN) >= 0 && (memcmp(data, zerobssid, sizeof(zerobssid)) != 0 || verbose)) printf(" bssid %s", ether_ntoa((struct ether_addr *)data)); if (get80211len(s, IEEE80211_IOC_STATIONNAME, data, sizeof(data), &len) != -1) { printf("\n\tstationname "); print_string(data, len); } spacer = ' '; /* force first break */ LINE_BREAK(); list_regdomain(s, 0); wpa = 0; if (get80211val(s, IEEE80211_IOC_AUTHMODE, &val) != -1) { switch (val) { case IEEE80211_AUTH_NONE: LINE_CHECK("authmode NONE"); break; case IEEE80211_AUTH_OPEN: LINE_CHECK("authmode OPEN"); break; case IEEE80211_AUTH_SHARED: LINE_CHECK("authmode SHARED"); break; case IEEE80211_AUTH_8021X: LINE_CHECK("authmode 802.1x"); break; case IEEE80211_AUTH_WPA: if (get80211val(s, IEEE80211_IOC_WPA, &wpa) < 0) wpa = 1; /* default to WPA1 */ switch (wpa) { case 2: LINE_CHECK("authmode WPA2/802.11i"); break; case 3: LINE_CHECK("authmode WPA1+WPA2/802.11i"); break; default: LINE_CHECK("authmode WPA"); break; } break; case IEEE80211_AUTH_AUTO: LINE_CHECK("authmode AUTO"); break; default: LINE_CHECK("authmode UNKNOWN (0x%x)", val); break; } } if (wpa || verbose) { if (get80211val(s, IEEE80211_IOC_WPS, &val) != -1) { if (val) LINE_CHECK("wps"); else if (verbose) LINE_CHECK("-wps"); } if (get80211val(s, IEEE80211_IOC_TSN, &val) != -1) { if (val) LINE_CHECK("tsn"); else if (verbose) LINE_CHECK("-tsn"); } if (ioctl(s, IEEE80211_IOC_COUNTERMEASURES, &val) != -1) { if (val) LINE_CHECK("countermeasures"); else if (verbose) LINE_CHECK("-countermeasures"); } #if 0 /* XXX not interesting with WPA done in user space */ ireq.i_type = IEEE80211_IOC_KEYMGTALGS; if (ioctl(s, SIOCG80211, &ireq) != -1) { } ireq.i_type = IEEE80211_IOC_MCASTCIPHER; if (ioctl(s, SIOCG80211, &ireq) != -1) { LINE_CHECK("mcastcipher "); printcipher(s, &ireq, IEEE80211_IOC_MCASTKEYLEN); spacer = ' '; } ireq.i_type = IEEE80211_IOC_UCASTCIPHER; if (ioctl(s, SIOCG80211, &ireq) != -1) { LINE_CHECK("ucastcipher "); printcipher(s, &ireq, IEEE80211_IOC_UCASTKEYLEN); } if (wpa & 2) { ireq.i_type = IEEE80211_IOC_RSNCAPS; if (ioctl(s, SIOCG80211, &ireq) != -1) { LINE_CHECK("RSN caps 0x%x", ireq.i_val); spacer = ' '; } } ireq.i_type = IEEE80211_IOC_UCASTCIPHERS; if (ioctl(s, SIOCG80211, &ireq) != -1) { } #endif } if (get80211val(s, IEEE80211_IOC_WEP, &wepmode) != -1 && wepmode != IEEE80211_WEP_NOSUP) { switch (wepmode) { case IEEE80211_WEP_OFF: LINE_CHECK("privacy OFF"); break; case IEEE80211_WEP_ON: LINE_CHECK("privacy ON"); break; case IEEE80211_WEP_MIXED: LINE_CHECK("privacy MIXED"); break; default: LINE_CHECK("privacy UNKNOWN (0x%x)", wepmode); break; } /* * If we get here then we've got WEP support so we need * to print WEP status. */ if (get80211val(s, IEEE80211_IOC_WEPTXKEY, &val) < 0) { warn("WEP support, but no tx key!"); goto end; } if (val != -1) LINE_CHECK("deftxkey %d", val+1); else if (wepmode != IEEE80211_WEP_OFF || verbose) LINE_CHECK("deftxkey UNDEF"); if (get80211val(s, IEEE80211_IOC_NUMWEPKEYS, &num) < 0) { warn("WEP support, but no NUMWEPKEYS support!"); goto end; } for (i = 0; i < num; i++) { struct ieee80211req_key ik; memset(&ik, 0, sizeof(ik)); ik.ik_keyix = i; if (get80211(s, IEEE80211_IOC_WPAKEY, &ik, sizeof(ik)) < 0) { warn("WEP support, but can get keys!"); goto end; } if (ik.ik_keylen != 0) { if (verbose) LINE_BREAK(); printkey(&ik); } } end: ; } if (get80211val(s, IEEE80211_IOC_POWERSAVE, &val) != -1 && val != IEEE80211_POWERSAVE_NOSUP ) { if (val != IEEE80211_POWERSAVE_OFF || verbose) { switch (val) { case IEEE80211_POWERSAVE_OFF: LINE_CHECK("powersavemode OFF"); break; case IEEE80211_POWERSAVE_CAM: LINE_CHECK("powersavemode CAM"); break; case IEEE80211_POWERSAVE_PSP: LINE_CHECK("powersavemode PSP"); break; case IEEE80211_POWERSAVE_PSP_CAM: LINE_CHECK("powersavemode PSP-CAM"); break; } if (get80211val(s, IEEE80211_IOC_POWERSAVESLEEP, &val) != -1) LINE_CHECK("powersavesleep %d", val); } } if (get80211val(s, IEEE80211_IOC_TXPOWER, &val) != -1) { if (val & 1) LINE_CHECK("txpower %d.5", val/2); else LINE_CHECK("txpower %d", val/2); } if (verbose) { if (get80211val(s, IEEE80211_IOC_TXPOWMAX, &val) != -1) LINE_CHECK("txpowmax %.1f", val/2.); } if (get80211val(s, IEEE80211_IOC_DOTD, &val) != -1) { if (val) LINE_CHECK("dotd"); else if (verbose) LINE_CHECK("-dotd"); } if (get80211val(s, IEEE80211_IOC_RTSTHRESHOLD, &val) != -1) { if (val != IEEE80211_RTS_MAX || verbose) LINE_CHECK("rtsthreshold %d", val); } if (get80211val(s, IEEE80211_IOC_FRAGTHRESHOLD, &val) != -1) { if (val != IEEE80211_FRAG_MAX || verbose) LINE_CHECK("fragthreshold %d", val); } if (opmode == IEEE80211_M_STA || verbose) { if (get80211val(s, IEEE80211_IOC_BMISSTHRESHOLD, &val) != -1) { if (val != IEEE80211_HWBMISS_MAX || verbose) LINE_CHECK("bmiss %d", val); } } if (!verbose) { gettxparams(s); tp = &txparams.params[chan2mode(c)]; printrate("ucastrate", tp->ucastrate, IEEE80211_FIXED_RATE_NONE, IEEE80211_FIXED_RATE_NONE); printrate("mcastrate", tp->mcastrate, 2*1, IEEE80211_RATE_MCS|0); printrate("mgmtrate", tp->mgmtrate, 2*1, IEEE80211_RATE_MCS|0); if (tp->maxretry != 6) /* XXX */ LINE_CHECK("maxretry %d", tp->maxretry); } else { LINE_BREAK(); list_txparams(s); } bgscaninterval = -1; (void) get80211val(s, IEEE80211_IOC_BGSCAN_INTERVAL, &bgscaninterval); if (get80211val(s, IEEE80211_IOC_SCANVALID, &val) != -1) { if (val != bgscaninterval || verbose) LINE_CHECK("scanvalid %u", val); } bgscan = 0; if (get80211val(s, IEEE80211_IOC_BGSCAN, &bgscan) != -1) { if (bgscan) LINE_CHECK("bgscan"); else if (verbose) LINE_CHECK("-bgscan"); } if (bgscan || verbose) { if (bgscaninterval != -1) LINE_CHECK("bgscanintvl %u", bgscaninterval); if (get80211val(s, IEEE80211_IOC_BGSCAN_IDLE, &val) != -1) LINE_CHECK("bgscanidle %u", val); if (!verbose) { getroam(s); rp = &roamparams.params[chan2mode(c)]; if (rp->rssi & 1) LINE_CHECK("roam:rssi %u.5", rp->rssi/2); else LINE_CHECK("roam:rssi %u", rp->rssi/2); LINE_CHECK("roam:rate %u", rp->rate/2); } else { LINE_BREAK(); list_roam(s); LINE_BREAK(); } } if (IEEE80211_IS_CHAN_ANYG(c) || verbose) { if (get80211val(s, IEEE80211_IOC_PUREG, &val) != -1) { if (val) LINE_CHECK("pureg"); else if (verbose) LINE_CHECK("-pureg"); } if (get80211val(s, IEEE80211_IOC_PROTMODE, &val) != -1) { switch (val) { case IEEE80211_PROTMODE_OFF: LINE_CHECK("protmode OFF"); break; case IEEE80211_PROTMODE_CTS: LINE_CHECK("protmode CTS"); break; case IEEE80211_PROTMODE_RTSCTS: LINE_CHECK("protmode RTSCTS"); break; default: LINE_CHECK("protmode UNKNOWN (0x%x)", val); break; } } } if (IEEE80211_IS_CHAN_HT(c) || verbose) { gethtconf(s); switch (htconf & 3) { case 0: case 2: LINE_CHECK("-ht"); break; case 1: LINE_CHECK("ht20"); break; case 3: if (verbose) LINE_CHECK("ht"); break; } if (get80211val(s, IEEE80211_IOC_HTCOMPAT, &val) != -1) { if (!val) LINE_CHECK("-htcompat"); else if (verbose) LINE_CHECK("htcompat"); } if (get80211val(s, IEEE80211_IOC_AMPDU, &val) != -1) { switch (val) { case 0: LINE_CHECK("-ampdu"); break; case 1: LINE_CHECK("ampdutx -ampdurx"); break; case 2: LINE_CHECK("-ampdutx ampdurx"); break; case 3: if (verbose) LINE_CHECK("ampdu"); break; } } if (get80211val(s, IEEE80211_IOC_AMPDU_LIMIT, &val) != -1) { switch (val) { case IEEE80211_HTCAP_MAXRXAMPDU_8K: LINE_CHECK("ampdulimit 8k"); break; case IEEE80211_HTCAP_MAXRXAMPDU_16K: LINE_CHECK("ampdulimit 16k"); break; case IEEE80211_HTCAP_MAXRXAMPDU_32K: LINE_CHECK("ampdulimit 32k"); break; case IEEE80211_HTCAP_MAXRXAMPDU_64K: LINE_CHECK("ampdulimit 64k"); break; } } if (get80211val(s, IEEE80211_IOC_AMPDU_DENSITY, &val) != -1) { switch (val) { case IEEE80211_HTCAP_MPDUDENSITY_NA: if (verbose) LINE_CHECK("ampdudensity NA"); break; case IEEE80211_HTCAP_MPDUDENSITY_025: LINE_CHECK("ampdudensity .25"); break; case IEEE80211_HTCAP_MPDUDENSITY_05: LINE_CHECK("ampdudensity .5"); break; case IEEE80211_HTCAP_MPDUDENSITY_1: LINE_CHECK("ampdudensity 1"); break; case IEEE80211_HTCAP_MPDUDENSITY_2: LINE_CHECK("ampdudensity 2"); break; case IEEE80211_HTCAP_MPDUDENSITY_4: LINE_CHECK("ampdudensity 4"); break; case IEEE80211_HTCAP_MPDUDENSITY_8: LINE_CHECK("ampdudensity 8"); break; case IEEE80211_HTCAP_MPDUDENSITY_16: LINE_CHECK("ampdudensity 16"); break; } } if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) { switch (val) { case 0: LINE_CHECK("-amsdu"); break; case 1: LINE_CHECK("amsdutx -amsdurx"); break; case 2: LINE_CHECK("-amsdutx amsdurx"); break; case 3: if (verbose) LINE_CHECK("amsdu"); break; } } /* XXX amsdu limit */ if (get80211val(s, IEEE80211_IOC_SHORTGI, &val) != -1) { if (val) LINE_CHECK("shortgi"); else if (verbose) LINE_CHECK("-shortgi"); } if (get80211val(s, IEEE80211_IOC_HTPROTMODE, &val) != -1) { if (val == IEEE80211_PROTMODE_OFF) LINE_CHECK("htprotmode OFF"); else if (val != IEEE80211_PROTMODE_RTSCTS) LINE_CHECK("htprotmode UNKNOWN (0x%x)", val); else if (verbose) LINE_CHECK("htprotmode RTSCTS"); } if (get80211val(s, IEEE80211_IOC_PUREN, &val) != -1) { if (val) LINE_CHECK("puren"); else if (verbose) LINE_CHECK("-puren"); } if (get80211val(s, IEEE80211_IOC_SMPS, &val) != -1) { if (val == IEEE80211_HTCAP_SMPS_DYNAMIC) LINE_CHECK("smpsdyn"); else if (val == IEEE80211_HTCAP_SMPS_ENA) LINE_CHECK("smps"); else if (verbose) LINE_CHECK("-smps"); } if (get80211val(s, IEEE80211_IOC_RIFS, &val) != -1) { if (val) LINE_CHECK("rifs"); else if (verbose) LINE_CHECK("-rifs"); } } if (get80211val(s, IEEE80211_IOC_WME, &wme) != -1) { if (wme) LINE_CHECK("wme"); else if (verbose) LINE_CHECK("-wme"); } else wme = 0; if (get80211val(s, IEEE80211_IOC_BURST, &val) != -1) { if (val) LINE_CHECK("burst"); else if (verbose) LINE_CHECK("-burst"); } if (get80211val(s, IEEE80211_IOC_FF, &val) != -1) { if (val) LINE_CHECK("ff"); else if (verbose) LINE_CHECK("-ff"); } if (get80211val(s, IEEE80211_IOC_TURBOP, &val) != -1) { if (val) LINE_CHECK("dturbo"); else if (verbose) LINE_CHECK("-dturbo"); } if (get80211val(s, IEEE80211_IOC_DWDS, &val) != -1) { if (val) LINE_CHECK("dwds"); else if (verbose) LINE_CHECK("-dwds"); } if (opmode == IEEE80211_M_HOSTAP) { if (get80211val(s, IEEE80211_IOC_HIDESSID, &val) != -1) { if (val) LINE_CHECK("hidessid"); else if (verbose) LINE_CHECK("-hidessid"); } if (get80211val(s, IEEE80211_IOC_APBRIDGE, &val) != -1) { if (!val) LINE_CHECK("-apbridge"); else if (verbose) LINE_CHECK("apbridge"); } if (get80211val(s, IEEE80211_IOC_DTIM_PERIOD, &val) != -1) LINE_CHECK("dtimperiod %u", val); if (get80211val(s, IEEE80211_IOC_DOTH, &val) != -1) { if (!val) LINE_CHECK("-doth"); else if (verbose) LINE_CHECK("doth"); } if (get80211val(s, IEEE80211_IOC_DFS, &val) != -1) { if (!val) LINE_CHECK("-dfs"); else if (verbose) LINE_CHECK("dfs"); } if (get80211val(s, IEEE80211_IOC_INACTIVITY, &val) != -1) { if (!val) LINE_CHECK("-inact"); else if (verbose) LINE_CHECK("inact"); } } else { if (get80211val(s, IEEE80211_IOC_ROAMING, &val) != -1) { if (val != IEEE80211_ROAMING_AUTO || verbose) { switch (val) { case IEEE80211_ROAMING_DEVICE: LINE_CHECK("roaming DEVICE"); break; case IEEE80211_ROAMING_AUTO: LINE_CHECK("roaming AUTO"); break; case IEEE80211_ROAMING_MANUAL: LINE_CHECK("roaming MANUAL"); break; default: LINE_CHECK("roaming UNKNOWN (0x%x)", val); break; } } } } if (opmode == IEEE80211_M_AHDEMO) { if (get80211val(s, IEEE80211_IOC_TDMA_SLOT, &val) != -1) LINE_CHECK("tdmaslot %u", val); if (get80211val(s, IEEE80211_IOC_TDMA_SLOTCNT, &val) != -1) LINE_CHECK("tdmaslotcnt %u", val); if (get80211val(s, IEEE80211_IOC_TDMA_SLOTLEN, &val) != -1) LINE_CHECK("tdmaslotlen %u", val); if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1) LINE_CHECK("tdmabintval %u", val); } else if (get80211val(s, IEEE80211_IOC_BEACON_INTERVAL, &val) != -1) { /* XXX default define not visible */ if (val != 100 || verbose) LINE_CHECK("bintval %u", val); } if (wme && verbose) { LINE_BREAK(); list_wme(s); } if (opmode == IEEE80211_M_MBSS) { if (get80211val(s, IEEE80211_IOC_MESH_TTL, &val) != -1) { LINE_CHECK("meshttl %u", val); } if (get80211val(s, IEEE80211_IOC_MESH_AP, &val) != -1) { if (val) LINE_CHECK("meshpeering"); else LINE_CHECK("-meshpeering"); } if (get80211val(s, IEEE80211_IOC_MESH_FWRD, &val) != -1) { if (val) LINE_CHECK("meshforward"); else LINE_CHECK("-meshforward"); } if (get80211val(s, IEEE80211_IOC_MESH_GATE, &val) != -1) { if (val) LINE_CHECK("meshgate"); else LINE_CHECK("-meshgate"); } if (get80211len(s, IEEE80211_IOC_MESH_PR_METRIC, data, 12, &len) != -1) { data[len] = '\0'; LINE_CHECK("meshmetric %s", data); } if (get80211len(s, IEEE80211_IOC_MESH_PR_PATH, data, 12, &len) != -1) { data[len] = '\0'; LINE_CHECK("meshpath %s", data); } if (get80211val(s, IEEE80211_IOC_HWMP_ROOTMODE, &val) != -1) { switch (val) { case IEEE80211_HWMP_ROOTMODE_DISABLED: LINE_CHECK("hwmprootmode DISABLED"); break; case IEEE80211_HWMP_ROOTMODE_NORMAL: LINE_CHECK("hwmprootmode NORMAL"); break; case IEEE80211_HWMP_ROOTMODE_PROACTIVE: LINE_CHECK("hwmprootmode PROACTIVE"); break; case IEEE80211_HWMP_ROOTMODE_RANN: LINE_CHECK("hwmprootmode RANN"); break; default: LINE_CHECK("hwmprootmode UNKNOWN(%d)", val); break; } } if (get80211val(s, IEEE80211_IOC_HWMP_MAXHOPS, &val) != -1) { LINE_CHECK("hwmpmaxhops %u", val); } } LINE_BREAK(); } static int get80211(int s, int type, void *data, int len) { struct ieee80211req ireq; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = type; ireq.i_data = data; ireq.i_len = len; return ioctl(s, SIOCG80211, &ireq); } static int get80211len(int s, int type, void *data, int len, int *plen) { struct ieee80211req ireq; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = type; ireq.i_len = len; assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ ireq.i_data = data; if (ioctl(s, SIOCG80211, &ireq) < 0) return -1; *plen = ireq.i_len; return 0; } static int get80211val(int s, int type, int *val) { struct ieee80211req ireq; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = type; if (ioctl(s, SIOCG80211, &ireq) < 0) return -1; *val = ireq.i_val; return 0; } static void set80211(int s, int type, int val, int len, void *data) { struct ieee80211req ireq; (void) memset(&ireq, 0, sizeof(ireq)); (void) strncpy(ireq.i_name, name, sizeof(ireq.i_name)); ireq.i_type = type; ireq.i_val = val; ireq.i_len = len; assert(ireq.i_len == len); /* NB: check for 16-bit truncation */ ireq.i_data = data; if (ioctl(s, SIOCS80211, &ireq) < 0) err(1, "SIOCS80211"); } static const char * get_string(const char *val, const char *sep, u_int8_t *buf, int *lenp) { int len; int hexstr; u_int8_t *p; len = *lenp; p = buf; hexstr = (val[0] == '0' && tolower((u_char)val[1]) == 'x'); if (hexstr) val += 2; for (;;) { if (*val == '\0') break; if (sep != NULL && strchr(sep, *val) != NULL) { val++; break; } if (hexstr) { if (!isxdigit((u_char)val[0])) { warnx("bad hexadecimal digits"); return NULL; } if (!isxdigit((u_char)val[1])) { warnx("odd count hexadecimal digits"); return NULL; } } if (p >= buf + len) { if (hexstr) warnx("hexadecimal digits too long"); else warnx("string too long"); return NULL; } if (hexstr) { #define tohex(x) (isdigit(x) ? (x) - '0' : tolower(x) - 'a' + 10) *p++ = (tohex((u_char)val[0]) << 4) | tohex((u_char)val[1]); #undef tohex val += 2; } else *p++ = *val++; } len = p - buf; /* The string "-" is treated as the empty string. */ if (!hexstr && len == 1 && buf[0] == '-') { len = 0; memset(buf, 0, *lenp); } else if (len < *lenp) memset(p, 0, *lenp - len); *lenp = len; return val; } static void print_string(const u_int8_t *buf, int len) { int i; int hasspc; i = 0; hasspc = 0; for (; i < len; i++) { if (!isprint(buf[i]) && buf[i] != '\0') break; if (isspace(buf[i])) hasspc++; } if (i == len) { if (hasspc || len == 0 || buf[0] == '\0') printf("\"%.*s\"", len, buf); else printf("%.*s", len, buf); } else { printf("0x"); for (i = 0; i < len; i++) printf("%02x", buf[i]); } } /* * Virtual AP cloning support. */ static struct ieee80211_clone_params params = { .icp_opmode = IEEE80211_M_STA, /* default to station mode */ }; static void wlan_create(int s, struct ifreq *ifr) { static const uint8_t zerobssid[IEEE80211_ADDR_LEN]; if (params.icp_parent[0] == '\0') errx(1, "must specify a parent device (wlandev) when creating " "a wlan device"); if (params.icp_opmode == IEEE80211_M_WDS && memcmp(params.icp_bssid, zerobssid, sizeof(zerobssid)) == 0) errx(1, "no bssid specified for WDS (use wlanbssid)"); ifr->ifr_data = (caddr_t) ¶ms; if (ioctl(s, SIOCIFCREATE2, ifr) < 0) err(1, "SIOCIFCREATE2"); } static DECL_CMD_FUNC(set80211clone_wlandev, arg, d) { strlcpy(params.icp_parent, arg, IFNAMSIZ); } static DECL_CMD_FUNC(set80211clone_wlanbssid, arg, d) { const struct ether_addr *ea; ea = ether_aton(arg); if (ea == NULL) errx(1, "%s: cannot parse bssid", arg); memcpy(params.icp_bssid, ea->octet, IEEE80211_ADDR_LEN); } static DECL_CMD_FUNC(set80211clone_wlanaddr, arg, d) { const struct ether_addr *ea; ea = ether_aton(arg); if (ea == NULL) errx(1, "%s: cannot parse address", arg); memcpy(params.icp_macaddr, ea->octet, IEEE80211_ADDR_LEN); params.icp_flags |= IEEE80211_CLONE_MACADDR; } static DECL_CMD_FUNC(set80211clone_wlanmode, arg, d) { #define iseq(a,b) (strncasecmp(a,b,sizeof(b)-1) == 0) if (iseq(arg, "sta")) params.icp_opmode = IEEE80211_M_STA; else if (iseq(arg, "ahdemo") || iseq(arg, "adhoc-demo")) params.icp_opmode = IEEE80211_M_AHDEMO; else if (iseq(arg, "ibss") || iseq(arg, "adhoc")) params.icp_opmode = IEEE80211_M_IBSS; else if (iseq(arg, "ap") || iseq(arg, "host")) params.icp_opmode = IEEE80211_M_HOSTAP; else if (iseq(arg, "wds")) params.icp_opmode = IEEE80211_M_WDS; else if (iseq(arg, "monitor")) params.icp_opmode = IEEE80211_M_MONITOR; else if (iseq(arg, "tdma")) { params.icp_opmode = IEEE80211_M_AHDEMO; params.icp_flags |= IEEE80211_CLONE_TDMA; } else if (iseq(arg, "mesh") || iseq(arg, "mp")) /* mesh point */ params.icp_opmode = IEEE80211_M_MBSS; else errx(1, "Don't know to create %s for %s", arg, name); #undef iseq } static void set80211clone_beacons(const char *val, int d, int s, const struct afswtch *rafp) { /* NB: inverted sense */ if (d) params.icp_flags &= ~IEEE80211_CLONE_NOBEACONS; else params.icp_flags |= IEEE80211_CLONE_NOBEACONS; } static void set80211clone_bssid(const char *val, int d, int s, const struct afswtch *rafp) { if (d) params.icp_flags |= IEEE80211_CLONE_BSSID; else params.icp_flags &= ~IEEE80211_CLONE_BSSID; } static void set80211clone_wdslegacy(const char *val, int d, int s, const struct afswtch *rafp) { if (d) params.icp_flags |= IEEE80211_CLONE_WDSLEGACY; else params.icp_flags &= ~IEEE80211_CLONE_WDSLEGACY; } static struct cmd ieee80211_cmds[] = { DEF_CMD_ARG("ssid", set80211ssid), DEF_CMD_ARG("nwid", set80211ssid), DEF_CMD_ARG("meshid", set80211meshid), DEF_CMD_ARG("stationname", set80211stationname), DEF_CMD_ARG("station", set80211stationname), /* BSD/OS */ DEF_CMD_ARG("channel", set80211channel), DEF_CMD_ARG("authmode", set80211authmode), DEF_CMD_ARG("powersavemode", set80211powersavemode), DEF_CMD("powersave", 1, set80211powersave), DEF_CMD("-powersave", 0, set80211powersave), DEF_CMD_ARG("powersavesleep", set80211powersavesleep), DEF_CMD_ARG("wepmode", set80211wepmode), DEF_CMD("wep", 1, set80211wep), DEF_CMD("-wep", 0, set80211wep), DEF_CMD_ARG("deftxkey", set80211weptxkey), DEF_CMD_ARG("weptxkey", set80211weptxkey), DEF_CMD_ARG("wepkey", set80211wepkey), DEF_CMD_ARG("nwkey", set80211nwkey), /* NetBSD */ DEF_CMD("-nwkey", 0, set80211wep), /* NetBSD */ DEF_CMD_ARG("rtsthreshold", set80211rtsthreshold), DEF_CMD_ARG("protmode", set80211protmode), DEF_CMD_ARG("txpower", set80211txpower), DEF_CMD_ARG("roaming", set80211roaming), DEF_CMD("wme", 1, set80211wme), DEF_CMD("-wme", 0, set80211wme), DEF_CMD("wmm", 1, set80211wme), DEF_CMD("-wmm", 0, set80211wme), DEF_CMD("hidessid", 1, set80211hidessid), DEF_CMD("-hidessid", 0, set80211hidessid), DEF_CMD("apbridge", 1, set80211apbridge), DEF_CMD("-apbridge", 0, set80211apbridge), DEF_CMD_ARG("chanlist", set80211chanlist), DEF_CMD_ARG("bssid", set80211bssid), DEF_CMD_ARG("ap", set80211bssid), DEF_CMD("scan", 0, set80211scan), DEF_CMD_ARG("list", set80211list), DEF_CMD_ARG2("cwmin", set80211cwmin), DEF_CMD_ARG2("cwmax", set80211cwmax), DEF_CMD_ARG2("aifs", set80211aifs), DEF_CMD_ARG2("txoplimit", set80211txoplimit), DEF_CMD_ARG("acm", set80211acm), DEF_CMD_ARG("-acm", set80211noacm), DEF_CMD_ARG("ack", set80211ackpolicy), DEF_CMD_ARG("-ack", set80211noackpolicy), DEF_CMD_ARG2("bss:cwmin", set80211bsscwmin), DEF_CMD_ARG2("bss:cwmax", set80211bsscwmax), DEF_CMD_ARG2("bss:aifs", set80211bssaifs), DEF_CMD_ARG2("bss:txoplimit", set80211bsstxoplimit), DEF_CMD_ARG("dtimperiod", set80211dtimperiod), DEF_CMD_ARG("bintval", set80211bintval), DEF_CMD("mac:open", IEEE80211_MACCMD_POLICY_OPEN, set80211maccmd), DEF_CMD("mac:allow", IEEE80211_MACCMD_POLICY_ALLOW, set80211maccmd), DEF_CMD("mac:deny", IEEE80211_MACCMD_POLICY_DENY, set80211maccmd), DEF_CMD("mac:radius", IEEE80211_MACCMD_POLICY_RADIUS, set80211maccmd), DEF_CMD("mac:flush", IEEE80211_MACCMD_FLUSH, set80211maccmd), DEF_CMD("mac:detach", IEEE80211_MACCMD_DETACH, set80211maccmd), DEF_CMD_ARG("mac:add", set80211addmac), DEF_CMD_ARG("mac:del", set80211delmac), DEF_CMD_ARG("mac:kick", set80211kickmac), DEF_CMD("pureg", 1, set80211pureg), DEF_CMD("-pureg", 0, set80211pureg), DEF_CMD("ff", 1, set80211fastframes), DEF_CMD("-ff", 0, set80211fastframes), DEF_CMD("dturbo", 1, set80211dturbo), DEF_CMD("-dturbo", 0, set80211dturbo), DEF_CMD("bgscan", 1, set80211bgscan), DEF_CMD("-bgscan", 0, set80211bgscan), DEF_CMD_ARG("bgscanidle", set80211bgscanidle), DEF_CMD_ARG("bgscanintvl", set80211bgscanintvl), DEF_CMD_ARG("scanvalid", set80211scanvalid), DEF_CMD("quiet", 1, set80211quiet), DEF_CMD("-quiet", 0, set80211quiet), DEF_CMD_ARG("quiet_count", set80211quietcount), DEF_CMD_ARG("quiet_period", set80211quietperiod), DEF_CMD_ARG("quiet_dur", set80211quietduration), DEF_CMD_ARG("quiet_offset", set80211quietoffset), DEF_CMD_ARG("roam:rssi", set80211roamrssi), DEF_CMD_ARG("roam:rate", set80211roamrate), DEF_CMD_ARG("mcastrate", set80211mcastrate), DEF_CMD_ARG("ucastrate", set80211ucastrate), DEF_CMD_ARG("mgtrate", set80211mgtrate), DEF_CMD_ARG("mgmtrate", set80211mgtrate), DEF_CMD_ARG("maxretry", set80211maxretry), DEF_CMD_ARG("fragthreshold", set80211fragthreshold), DEF_CMD("burst", 1, set80211burst), DEF_CMD("-burst", 0, set80211burst), DEF_CMD_ARG("bmiss", set80211bmissthreshold), DEF_CMD_ARG("bmissthreshold", set80211bmissthreshold), DEF_CMD("shortgi", 1, set80211shortgi), DEF_CMD("-shortgi", 0, set80211shortgi), DEF_CMD("ampdurx", 2, set80211ampdu), DEF_CMD("-ampdurx", -2, set80211ampdu), DEF_CMD("ampdutx", 1, set80211ampdu), DEF_CMD("-ampdutx", -1, set80211ampdu), DEF_CMD("ampdu", 3, set80211ampdu), /* NB: tx+rx */ DEF_CMD("-ampdu", -3, set80211ampdu), DEF_CMD_ARG("ampdulimit", set80211ampdulimit), DEF_CMD_ARG("ampdudensity", set80211ampdudensity), DEF_CMD("amsdurx", 2, set80211amsdu), DEF_CMD("-amsdurx", -2, set80211amsdu), DEF_CMD("amsdutx", 1, set80211amsdu), DEF_CMD("-amsdutx", -1, set80211amsdu), DEF_CMD("amsdu", 3, set80211amsdu), /* NB: tx+rx */ DEF_CMD("-amsdu", -3, set80211amsdu), DEF_CMD_ARG("amsdulimit", set80211amsdulimit), DEF_CMD("puren", 1, set80211puren), DEF_CMD("-puren", 0, set80211puren), DEF_CMD("doth", 1, set80211doth), DEF_CMD("-doth", 0, set80211doth), DEF_CMD("dfs", 1, set80211dfs), DEF_CMD("-dfs", 0, set80211dfs), DEF_CMD("htcompat", 1, set80211htcompat), DEF_CMD("-htcompat", 0, set80211htcompat), DEF_CMD("dwds", 1, set80211dwds), DEF_CMD("-dwds", 0, set80211dwds), DEF_CMD("inact", 1, set80211inact), DEF_CMD("-inact", 0, set80211inact), DEF_CMD("tsn", 1, set80211tsn), DEF_CMD("-tsn", 0, set80211tsn), DEF_CMD_ARG("regdomain", set80211regdomain), DEF_CMD_ARG("country", set80211country), DEF_CMD("indoor", 'I', set80211location), DEF_CMD("-indoor", 'O', set80211location), DEF_CMD("outdoor", 'O', set80211location), DEF_CMD("-outdoor", 'I', set80211location), DEF_CMD("anywhere", ' ', set80211location), DEF_CMD("ecm", 1, set80211ecm), DEF_CMD("-ecm", 0, set80211ecm), DEF_CMD("dotd", 1, set80211dotd), DEF_CMD("-dotd", 0, set80211dotd), DEF_CMD_ARG("htprotmode", set80211htprotmode), DEF_CMD("ht20", 1, set80211htconf), DEF_CMD("-ht20", 0, set80211htconf), DEF_CMD("ht40", 3, set80211htconf), /* NB: 20+40 */ DEF_CMD("-ht40", 0, set80211htconf), DEF_CMD("ht", 3, set80211htconf), /* NB: 20+40 */ DEF_CMD("-ht", 0, set80211htconf), DEF_CMD("rifs", 1, set80211rifs), DEF_CMD("-rifs", 0, set80211rifs), DEF_CMD("smps", IEEE80211_HTCAP_SMPS_ENA, set80211smps), DEF_CMD("smpsdyn", IEEE80211_HTCAP_SMPS_DYNAMIC, set80211smps), DEF_CMD("-smps", IEEE80211_HTCAP_SMPS_OFF, set80211smps), /* XXX for testing */ DEF_CMD_ARG("chanswitch", set80211chanswitch), DEF_CMD_ARG("tdmaslot", set80211tdmaslot), DEF_CMD_ARG("tdmaslotcnt", set80211tdmaslotcnt), DEF_CMD_ARG("tdmaslotlen", set80211tdmaslotlen), DEF_CMD_ARG("tdmabintval", set80211tdmabintval), DEF_CMD_ARG("meshttl", set80211meshttl), DEF_CMD("meshforward", 1, set80211meshforward), DEF_CMD("-meshforward", 0, set80211meshforward), DEF_CMD("meshgate", 1, set80211meshgate), DEF_CMD("-meshgate", 0, set80211meshgate), DEF_CMD("meshpeering", 1, set80211meshpeering), DEF_CMD("-meshpeering", 0, set80211meshpeering), DEF_CMD_ARG("meshmetric", set80211meshmetric), DEF_CMD_ARG("meshpath", set80211meshpath), DEF_CMD("meshrt:flush", IEEE80211_MESH_RTCMD_FLUSH, set80211meshrtcmd), DEF_CMD_ARG("meshrt:add", set80211addmeshrt), DEF_CMD_ARG("meshrt:del", set80211delmeshrt), DEF_CMD_ARG("hwmprootmode", set80211hwmprootmode), DEF_CMD_ARG("hwmpmaxhops", set80211hwmpmaxhops), /* vap cloning support */ DEF_CLONE_CMD_ARG("wlanaddr", set80211clone_wlanaddr), DEF_CLONE_CMD_ARG("wlanbssid", set80211clone_wlanbssid), DEF_CLONE_CMD_ARG("wlandev", set80211clone_wlandev), DEF_CLONE_CMD_ARG("wlanmode", set80211clone_wlanmode), DEF_CLONE_CMD("beacons", 1, set80211clone_beacons), DEF_CLONE_CMD("-beacons", 0, set80211clone_beacons), DEF_CLONE_CMD("bssid", 1, set80211clone_bssid), DEF_CLONE_CMD("-bssid", 0, set80211clone_bssid), DEF_CLONE_CMD("wdslegacy", 1, set80211clone_wdslegacy), DEF_CLONE_CMD("-wdslegacy", 0, set80211clone_wdslegacy), }; static struct afswtch af_ieee80211 = { .af_name = "af_ieee80211", .af_af = AF_UNSPEC, .af_other_status = ieee80211_status, }; static __constructor void ieee80211_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) int i; - for (i = 0; i < N(ieee80211_cmds); i++) + for (i = 0; i < nitems(ieee80211_cmds); i++) cmd_register(&ieee80211_cmds[i]); af_register(&af_ieee80211); clone_setdefcallback("wlan", wlan_create); -#undef N } Index: stable/10/sbin/ifconfig/iflagg.c =================================================================== --- stable/10/sbin/ifconfig/iflagg.c (revision 289985) +++ stable/10/sbin/ifconfig/iflagg.c (revision 289986) @@ -1,318 +1,316 @@ /*- */ #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" char lacpbuf[120]; /* LACP peer '[(a,a,a),(p,p,p)]' */ static void setlaggport(const char *val, int d, int s, const struct afswtch *afp) { struct lagg_reqport rp; bzero(&rp, sizeof(rp)); strlcpy(rp.rp_ifname, name, sizeof(rp.rp_ifname)); strlcpy(rp.rp_portname, val, sizeof(rp.rp_portname)); /* Don't choke if the port is already in this lagg. */ if (ioctl(s, SIOCSLAGGPORT, &rp) && errno != EEXIST) err(1, "SIOCSLAGGPORT"); } static void unsetlaggport(const char *val, int d, int s, const struct afswtch *afp) { struct lagg_reqport rp; bzero(&rp, sizeof(rp)); strlcpy(rp.rp_ifname, name, sizeof(rp.rp_ifname)); strlcpy(rp.rp_portname, val, sizeof(rp.rp_portname)); if (ioctl(s, SIOCSLAGGDELPORT, &rp)) err(1, "SIOCSLAGGDELPORT"); } static void setlaggproto(const char *val, int d, int s, const struct afswtch *afp) { struct lagg_protos lpr[] = LAGG_PROTOS; struct lagg_reqall ra; int i; bzero(&ra, sizeof(ra)); ra.ra_proto = LAGG_PROTO_MAX; for (i = 0; i < nitems(lpr); i++) { if (strcmp(val, lpr[i].lpr_name) == 0) { ra.ra_proto = lpr[i].lpr_proto; break; } } if (ra.ra_proto == LAGG_PROTO_MAX) errx(1, "Invalid aggregation protocol: %s", val); strlcpy(ra.ra_ifname, name, sizeof(ra.ra_ifname)); if (ioctl(s, SIOCSLAGG, &ra) != 0) err(1, "SIOCSLAGG"); } static void setlaggflowidshift(const char *val, int d, int s, const struct afswtch *afp) { struct lagg_reqopts ro; bzero(&ro, sizeof(ro)); ro.ro_opts = LAGG_OPT_FLOWIDSHIFT; strlcpy(ro.ro_ifname, name, sizeof(ro.ro_ifname)); ro.ro_flowid_shift = (int)strtol(val, NULL, 10); if (ro.ro_flowid_shift & ~LAGG_OPT_FLOWIDSHIFT_MASK) errx(1, "Invalid flowid_shift option: %s", val); if (ioctl(s, SIOCSLAGGOPTS, &ro) != 0) err(1, "SIOCSLAGGOPTS"); } static void setlaggsetopt(const char *val, int d, int s, const struct afswtch *afp) { struct lagg_reqopts ro; bzero(&ro, sizeof(ro)); ro.ro_opts = d; switch (ro.ro_opts) { case LAGG_OPT_USE_FLOWID: case -LAGG_OPT_USE_FLOWID: case LAGG_OPT_LACP_STRICT: case -LAGG_OPT_LACP_STRICT: case LAGG_OPT_LACP_TXTEST: case -LAGG_OPT_LACP_TXTEST: case LAGG_OPT_LACP_RXTEST: case -LAGG_OPT_LACP_RXTEST: case LAGG_OPT_LACP_TIMEOUT: case -LAGG_OPT_LACP_TIMEOUT: break; default: err(1, "Invalid lagg option"); } strlcpy(ro.ro_ifname, name, sizeof(ro.ro_ifname)); if (ioctl(s, SIOCSLAGGOPTS, &ro) != 0) err(1, "SIOCSLAGGOPTS"); } static void setlagghash(const char *val, int d, int s, const struct afswtch *afp) { struct lagg_reqflags rf; char *str, *tmp, *tok; rf.rf_flags = 0; str = tmp = strdup(val); while ((tok = strsep(&tmp, ",")) != NULL) { if (strcmp(tok, "l2") == 0) rf.rf_flags |= LAGG_F_HASHL2; else if (strcmp(tok, "l3") == 0) rf.rf_flags |= LAGG_F_HASHL3; else if (strcmp(tok, "l4") == 0) rf.rf_flags |= LAGG_F_HASHL4; else errx(1, "Invalid lagghash option: %s", tok); } free(str); if (rf.rf_flags == 0) errx(1, "No lagghash options supplied"); strlcpy(rf.rf_ifname, name, sizeof(rf.rf_ifname)); if (ioctl(s, SIOCSLAGGHASH, &rf)) err(1, "SIOCSLAGGHASH"); } static char * lacp_format_mac(const uint8_t *mac, char *buf, size_t buflen) { snprintf(buf, buflen, "%02X-%02X-%02X-%02X-%02X-%02X", (int)mac[0], (int)mac[1], (int)mac[2], (int)mac[3], (int)mac[4], (int)mac[5]); return (buf); } static char * lacp_format_peer(struct lacp_opreq *req, const char *sep) { char macbuf1[20]; char macbuf2[20]; snprintf(lacpbuf, sizeof(lacpbuf), "[(%04X,%s,%04X,%04X,%04X),%s(%04X,%s,%04X,%04X,%04X)]", req->actor_prio, lacp_format_mac(req->actor_mac, macbuf1, sizeof(macbuf1)), req->actor_key, req->actor_portprio, req->actor_portno, sep, req->partner_prio, lacp_format_mac(req->partner_mac, macbuf2, sizeof(macbuf2)), req->partner_key, req->partner_portprio, req->partner_portno); return(lacpbuf); } static void lagg_status(int s) { struct lagg_protos lpr[] = LAGG_PROTOS; struct lagg_reqport rp, rpbuf[LAGG_MAX_PORTS]; struct lagg_reqall ra; struct lagg_reqopts ro; struct lagg_reqflags rf; struct lacp_opreq *lp; const char *proto = ""; int i, isport = 0; bzero(&rp, sizeof(rp)); bzero(&ra, sizeof(ra)); bzero(&ro, sizeof(ro)); strlcpy(rp.rp_ifname, name, sizeof(rp.rp_ifname)); strlcpy(rp.rp_portname, name, sizeof(rp.rp_portname)); if (ioctl(s, SIOCGLAGGPORT, &rp) == 0) isport = 1; strlcpy(ra.ra_ifname, name, sizeof(ra.ra_ifname)); ra.ra_size = sizeof(rpbuf); ra.ra_port = rpbuf; strlcpy(ro.ro_ifname, name, sizeof(ro.ro_ifname)); ioctl(s, SIOCGLAGGOPTS, &ro); strlcpy(rf.rf_ifname, name, sizeof(rf.rf_ifname)); if (ioctl(s, SIOCGLAGGFLAGS, &rf) != 0) rf.rf_flags = 0; if (ioctl(s, SIOCGLAGG, &ra) == 0) { lp = (struct lacp_opreq *)&ra.ra_lacpreq; for (i = 0; i < nitems(lpr); i++) { if (ra.ra_proto == lpr[i].lpr_proto) { proto = lpr[i].lpr_name; break; } } printf("\tlaggproto %s", proto); if (rf.rf_flags & LAGG_F_HASHMASK) { const char *sep = ""; printf(" lagghash "); if (rf.rf_flags & LAGG_F_HASHL2) { printf("%sl2", sep); sep = ","; } if (rf.rf_flags & LAGG_F_HASHL3) { printf("%sl3", sep); sep = ","; } if (rf.rf_flags & LAGG_F_HASHL4) { printf("%sl4", sep); sep = ","; } } if (isport) printf(" laggdev %s", rp.rp_ifname); putchar('\n'); if (verbose) { printf("\tlagg options:\n"); printb("\t\tflags", ro.ro_opts, LAGG_OPT_BITS); putchar('\n'); printf("\t\tflowid_shift: %d\n", ro.ro_flowid_shift); printf("\tlagg statistics:\n"); printf("\t\tactive ports: %d\n", ro.ro_active); printf("\t\tflapping: %u\n", ro.ro_flapping); if (ra.ra_proto == LAGG_PROTO_LACP) { printf("\tlag id: %s\n", lacp_format_peer(lp, "\n\t\t ")); } } for (i = 0; i < ra.ra_ports; i++) { lp = (struct lacp_opreq *)&rpbuf[i].rp_lacpreq; printf("\tlaggport: %s ", rpbuf[i].rp_portname); printb("flags", rpbuf[i].rp_flags, LAGG_PORT_BITS); if (verbose && ra.ra_proto == LAGG_PROTO_LACP) printb(" state", lp->actor_state, LACP_STATE_BITS); putchar('\n'); if (verbose && ra.ra_proto == LAGG_PROTO_LACP) printf("\t\t%s\n", lacp_format_peer(lp, "\n\t\t ")); } if (0 /* XXX */) { printf("\tsupported aggregation protocols:\n"); for (i = 0; i < (sizeof(lpr) / sizeof(lpr[0])); i++) printf("\t\tlaggproto %s\n", lpr[i].lpr_name); } } } static struct cmd lagg_cmds[] = { DEF_CMD_ARG("laggport", setlaggport), DEF_CMD_ARG("-laggport", unsetlaggport), DEF_CMD_ARG("laggproto", setlaggproto), DEF_CMD_ARG("lagghash", setlagghash), DEF_CMD("use_flowid", LAGG_OPT_USE_FLOWID, setlaggsetopt), DEF_CMD("-use_flowid", -LAGG_OPT_USE_FLOWID, setlaggsetopt), DEF_CMD("lacp_strict", LAGG_OPT_LACP_STRICT, setlaggsetopt), DEF_CMD("-lacp_strict", -LAGG_OPT_LACP_STRICT, setlaggsetopt), DEF_CMD("lacp_txtest", LAGG_OPT_LACP_TXTEST, setlaggsetopt), DEF_CMD("-lacp_txtest", -LAGG_OPT_LACP_TXTEST, setlaggsetopt), DEF_CMD("lacp_rxtest", LAGG_OPT_LACP_RXTEST, setlaggsetopt), DEF_CMD("-lacp_rxtest", -LAGG_OPT_LACP_RXTEST, setlaggsetopt), DEF_CMD("lacp_fast_timeout", LAGG_OPT_LACP_TIMEOUT, setlaggsetopt), DEF_CMD("-lacp_fast_timeout", -LAGG_OPT_LACP_TIMEOUT, setlaggsetopt), DEF_CMD_ARG("flowid_shift", setlaggflowidshift), }; static struct afswtch af_lagg = { .af_name = "af_lagg", .af_af = AF_UNSPEC, .af_other_status = lagg_status, }; static __constructor void lagg_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) int i; - for (i = 0; i < N(lagg_cmds); i++) + for (i = 0; i < nitems(lagg_cmds); i++) cmd_register(&lagg_cmds[i]); af_register(&af_lagg); -#undef N } Index: stable/10/sbin/ifconfig/ifmac.c =================================================================== --- stable/10/sbin/ifconfig/ifmac.c (revision 289985) +++ stable/10/sbin/ifconfig/ifmac.c (revision 289986) @@ -1,121 +1,119 @@ /*- * Copyright (c) 2001 Networks Associates Technology, Inc. * All rights reserved. * * This software was developed for the FreeBSD Project by NAI Labs, the * Security Research Division of Network Associates, Inc. under * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA * CHATS research program. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" static void maclabel_status(int s) { struct ifreq ifr; mac_t label; char *label_text; memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); if (mac_prepare_ifnet_label(&label) == -1) return; ifr.ifr_ifru.ifru_data = (void *)label; if (ioctl(s, SIOCGIFMAC, &ifr) == -1) goto mac_free; if (mac_to_text(label, &label_text) == -1) goto mac_free; if (strlen(label_text) != 0) printf("\tmaclabel %s\n", label_text); free(label_text); mac_free: mac_free(label); } static void setifmaclabel(const char *val, int d, int s, const struct afswtch *rafp) { struct ifreq ifr; mac_t label; int error; if (mac_from_text(&label, val) == -1) { perror(val); return; } memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); ifr.ifr_ifru.ifru_data = (void *)label; error = ioctl(s, SIOCSIFMAC, &ifr); mac_free(label); if (error == -1) perror("setifmac"); } static struct cmd mac_cmds[] = { DEF_CMD_ARG("maclabel", setifmaclabel), }; static struct afswtch af_mac = { .af_name = "af_maclabel", .af_af = AF_UNSPEC, .af_other_status = maclabel_status, }; static __constructor void mac_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(mac_cmds); i++) + for (i = 0; i < nitems(mac_cmds); i++) cmd_register(&mac_cmds[i]); af_register(&af_mac); -#undef N } Index: stable/10/sbin/ifconfig/ifmedia.c =================================================================== --- stable/10/sbin/ifconfig/ifmedia.c (revision 289985) +++ stable/10/sbin/ifconfig/ifmedia.c (revision 289986) @@ -1,855 +1,853 @@ /* $NetBSD: ifconfig.c,v 1.34 1997/04/21 01:17:58 lukem Exp $ */ /* $FreeBSD$ */ /* * Copyright (c) 1997 Jason R. Thorpe. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project * by Jason R. Thorpe. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" static void domediaopt(const char *, int, int); static int get_media_subtype(int, const char *); static int get_media_mode(int, const char *); static int get_media_options(int, const char *); static int lookup_media_word(struct ifmedia_description *, const char *); static void print_media_word(int, int); static void print_media_word_ifconfig(int); static struct ifmedia_description *get_toptype_desc(int); static struct ifmedia_type_to_subtype *get_toptype_ttos(int); static struct ifmedia_description *get_subtype_desc(int, struct ifmedia_type_to_subtype *ttos); #define IFM_OPMODE(x) \ ((x) & (IFM_IEEE80211_ADHOC | IFM_IEEE80211_HOSTAP | \ IFM_IEEE80211_IBSS | IFM_IEEE80211_WDS | IFM_IEEE80211_MONITOR | \ IFM_IEEE80211_MBSS)) #define IFM_IEEE80211_STA 0 static void media_status(int s) { struct ifmediareq ifmr; int *media_list, i; int xmedia = 1; (void) memset(&ifmr, 0, sizeof(ifmr)); (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); /* * Check if interface supports extended media types. */ if (ioctl(s, SIOCGIFXMEDIA, (caddr_t)&ifmr) < 0) xmedia = 0; if (xmedia == 0 && ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) { /* * Interface doesn't support SIOC{G,S}IFMEDIA. */ return; } if (ifmr.ifm_count == 0) { warnx("%s: no media types?", name); return; } media_list = (int *)malloc(ifmr.ifm_count * sizeof(int)); if (media_list == NULL) err(1, "malloc"); ifmr.ifm_ulist = media_list; if (xmedia) { if (ioctl(s, SIOCGIFXMEDIA, (caddr_t)&ifmr) < 0) err(1, "SIOCGIFXMEDIA"); } else { if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) err(1, "SIOCGIFMEDIA"); } printf("\tmedia: "); print_media_word(ifmr.ifm_current, 1); if (ifmr.ifm_active != ifmr.ifm_current) { putchar(' '); putchar('('); print_media_word(ifmr.ifm_active, 0); putchar(')'); } putchar('\n'); if (ifmr.ifm_status & IFM_AVALID) { printf("\tstatus: "); switch (IFM_TYPE(ifmr.ifm_active)) { case IFM_ETHER: case IFM_ATM: if (ifmr.ifm_status & IFM_ACTIVE) printf("active"); else printf("no carrier"); break; case IFM_FDDI: case IFM_TOKEN: if (ifmr.ifm_status & IFM_ACTIVE) printf("inserted"); else printf("no ring"); break; case IFM_IEEE80211: if (ifmr.ifm_status & IFM_ACTIVE) { /* NB: only sta mode associates */ if (IFM_OPMODE(ifmr.ifm_active) == IFM_IEEE80211_STA) printf("associated"); else printf("running"); } else printf("no carrier"); break; } putchar('\n'); } if (ifmr.ifm_count > 0 && supmedia) { printf("\tsupported media:\n"); for (i = 0; i < ifmr.ifm_count; i++) { printf("\t\t"); print_media_word_ifconfig(media_list[i]); putchar('\n'); } } free(media_list); } struct ifmediareq * ifmedia_getstate(int s) { static struct ifmediareq *ifmr = NULL; int *mwords; int xmedia = 1; if (ifmr == NULL) { ifmr = (struct ifmediareq *)malloc(sizeof(struct ifmediareq)); if (ifmr == NULL) err(1, "malloc"); (void) memset(ifmr, 0, sizeof(struct ifmediareq)); (void) strncpy(ifmr->ifm_name, name, sizeof(ifmr->ifm_name)); ifmr->ifm_count = 0; ifmr->ifm_ulist = NULL; /* * We must go through the motions of reading all * supported media because we need to know both * the current media type and the top-level type. */ if (ioctl(s, SIOCGIFXMEDIA, (caddr_t)ifmr) < 0) { xmedia = 0; } if (xmedia == 0 && ioctl(s, SIOCGIFMEDIA, (caddr_t)ifmr) < 0) { err(1, "SIOCGIFMEDIA"); } if (ifmr->ifm_count == 0) errx(1, "%s: no media types?", name); mwords = (int *)malloc(ifmr->ifm_count * sizeof(int)); if (mwords == NULL) err(1, "malloc"); ifmr->ifm_ulist = mwords; if (xmedia) { if (ioctl(s, SIOCGIFXMEDIA, (caddr_t)ifmr) < 0) err(1, "SIOCGIFXMEDIA"); } else { if (ioctl(s, SIOCGIFMEDIA, (caddr_t)ifmr) < 0) err(1, "SIOCGIFMEDIA"); } } return ifmr; } static void setifmediacallback(int s, void *arg) { struct ifmediareq *ifmr = (struct ifmediareq *)arg; static int did_it = 0; if (!did_it) { ifr.ifr_media = ifmr->ifm_current; if (ioctl(s, SIOCSIFMEDIA, (caddr_t)&ifr) < 0) err(1, "SIOCSIFMEDIA (media)"); free(ifmr->ifm_ulist); free(ifmr); did_it = 1; } } static void setmedia(const char *val, int d, int s, const struct afswtch *afp) { struct ifmediareq *ifmr; int subtype; ifmr = ifmedia_getstate(s); /* * We are primarily concerned with the top-level type. * However, "current" may be only IFM_NONE, so we just look * for the top-level type in the first "supported type" * entry. * * (I'm assuming that all supported media types for a given * interface will be the same top-level type..) */ subtype = get_media_subtype(IFM_TYPE(ifmr->ifm_ulist[0]), val); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); ifr.ifr_media = (ifmr->ifm_current & IFM_IMASK) | IFM_TYPE(ifmr->ifm_ulist[0]) | subtype; ifmr->ifm_current = ifr.ifr_media; callback_register(setifmediacallback, (void *)ifmr); } static void setmediaopt(const char *val, int d, int s, const struct afswtch *afp) { domediaopt(val, 0, s); } static void unsetmediaopt(const char *val, int d, int s, const struct afswtch *afp) { domediaopt(val, 1, s); } static void domediaopt(const char *val, int clear, int s) { struct ifmediareq *ifmr; int options; ifmr = ifmedia_getstate(s); options = get_media_options(IFM_TYPE(ifmr->ifm_ulist[0]), val); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); ifr.ifr_media = ifmr->ifm_current; if (clear) ifr.ifr_media &= ~options; else { if (options & IFM_HDX) { ifr.ifr_media &= ~IFM_FDX; options &= ~IFM_HDX; } ifr.ifr_media |= options; } ifmr->ifm_current = ifr.ifr_media; callback_register(setifmediacallback, (void *)ifmr); } static void setmediainst(const char *val, int d, int s, const struct afswtch *afp) { struct ifmediareq *ifmr; int inst; ifmr = ifmedia_getstate(s); inst = atoi(val); if (inst < 0 || inst > (int)IFM_INST_MAX) errx(1, "invalid media instance: %s", val); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); ifr.ifr_media = (ifmr->ifm_current & ~IFM_IMASK) | inst << IFM_ISHIFT; ifmr->ifm_current = ifr.ifr_media; callback_register(setifmediacallback, (void *)ifmr); } static void setmediamode(const char *val, int d, int s, const struct afswtch *afp) { struct ifmediareq *ifmr; int mode; ifmr = ifmedia_getstate(s); mode = get_media_mode(IFM_TYPE(ifmr->ifm_ulist[0]), val); strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); ifr.ifr_media = (ifmr->ifm_current & ~IFM_MMASK) | mode; ifmr->ifm_current = ifr.ifr_media; callback_register(setifmediacallback, (void *)ifmr); } /********************************************************************** * A good chunk of this is duplicated from sys/net/ifmedia.c **********************************************************************/ static struct ifmedia_description ifm_type_descriptions[] = IFM_TYPE_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_ethernet_descriptions[] = IFM_SUBTYPE_ETHERNET_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_ethernet_aliases[] = IFM_SUBTYPE_ETHERNET_ALIASES; static struct ifmedia_description ifm_subtype_ethernet_option_descriptions[] = IFM_SUBTYPE_ETHERNET_OPTION_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_tokenring_descriptions[] = IFM_SUBTYPE_TOKENRING_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_tokenring_aliases[] = IFM_SUBTYPE_TOKENRING_ALIASES; static struct ifmedia_description ifm_subtype_tokenring_option_descriptions[] = IFM_SUBTYPE_TOKENRING_OPTION_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_fddi_descriptions[] = IFM_SUBTYPE_FDDI_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_fddi_aliases[] = IFM_SUBTYPE_FDDI_ALIASES; static struct ifmedia_description ifm_subtype_fddi_option_descriptions[] = IFM_SUBTYPE_FDDI_OPTION_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_ieee80211_descriptions[] = IFM_SUBTYPE_IEEE80211_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_ieee80211_aliases[] = IFM_SUBTYPE_IEEE80211_ALIASES; static struct ifmedia_description ifm_subtype_ieee80211_option_descriptions[] = IFM_SUBTYPE_IEEE80211_OPTION_DESCRIPTIONS; struct ifmedia_description ifm_subtype_ieee80211_mode_descriptions[] = IFM_SUBTYPE_IEEE80211_MODE_DESCRIPTIONS; struct ifmedia_description ifm_subtype_ieee80211_mode_aliases[] = IFM_SUBTYPE_IEEE80211_MODE_ALIASES; static struct ifmedia_description ifm_subtype_atm_descriptions[] = IFM_SUBTYPE_ATM_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_atm_aliases[] = IFM_SUBTYPE_ATM_ALIASES; static struct ifmedia_description ifm_subtype_atm_option_descriptions[] = IFM_SUBTYPE_ATM_OPTION_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_shared_descriptions[] = IFM_SUBTYPE_SHARED_DESCRIPTIONS; static struct ifmedia_description ifm_subtype_shared_aliases[] = IFM_SUBTYPE_SHARED_ALIASES; static struct ifmedia_description ifm_shared_option_descriptions[] = IFM_SHARED_OPTION_DESCRIPTIONS; static struct ifmedia_description ifm_shared_option_aliases[] = IFM_SHARED_OPTION_ALIASES; struct ifmedia_type_to_subtype { struct { struct ifmedia_description *desc; int alias; } subtypes[5]; struct { struct ifmedia_description *desc; int alias; } options[4]; struct { struct ifmedia_description *desc; int alias; } modes[3]; }; /* must be in the same order as IFM_TYPE_DESCRIPTIONS */ static struct ifmedia_type_to_subtype ifmedia_types_to_subtypes[] = { { { { &ifm_subtype_shared_descriptions[0], 0 }, { &ifm_subtype_shared_aliases[0], 1 }, { &ifm_subtype_ethernet_descriptions[0], 0 }, { &ifm_subtype_ethernet_aliases[0], 1 }, { NULL, 0 }, }, { { &ifm_shared_option_descriptions[0], 0 }, { &ifm_shared_option_aliases[0], 1 }, { &ifm_subtype_ethernet_option_descriptions[0], 0 }, { NULL, 0 }, }, { { NULL, 0 }, }, }, { { { &ifm_subtype_shared_descriptions[0], 0 }, { &ifm_subtype_shared_aliases[0], 1 }, { &ifm_subtype_tokenring_descriptions[0], 0 }, { &ifm_subtype_tokenring_aliases[0], 1 }, { NULL, 0 }, }, { { &ifm_shared_option_descriptions[0], 0 }, { &ifm_shared_option_aliases[0], 1 }, { &ifm_subtype_tokenring_option_descriptions[0], 0 }, { NULL, 0 }, }, { { NULL, 0 }, }, }, { { { &ifm_subtype_shared_descriptions[0], 0 }, { &ifm_subtype_shared_aliases[0], 1 }, { &ifm_subtype_fddi_descriptions[0], 0 }, { &ifm_subtype_fddi_aliases[0], 1 }, { NULL, 0 }, }, { { &ifm_shared_option_descriptions[0], 0 }, { &ifm_shared_option_aliases[0], 1 }, { &ifm_subtype_fddi_option_descriptions[0], 0 }, { NULL, 0 }, }, { { NULL, 0 }, }, }, { { { &ifm_subtype_shared_descriptions[0], 0 }, { &ifm_subtype_shared_aliases[0], 1 }, { &ifm_subtype_ieee80211_descriptions[0], 0 }, { &ifm_subtype_ieee80211_aliases[0], 1 }, { NULL, 0 }, }, { { &ifm_shared_option_descriptions[0], 0 }, { &ifm_shared_option_aliases[0], 1 }, { &ifm_subtype_ieee80211_option_descriptions[0], 0 }, { NULL, 0 }, }, { { &ifm_subtype_ieee80211_mode_descriptions[0], 0 }, { &ifm_subtype_ieee80211_mode_aliases[0], 0 }, { NULL, 0 }, }, }, { { { &ifm_subtype_shared_descriptions[0], 0 }, { &ifm_subtype_shared_aliases[0], 1 }, { &ifm_subtype_atm_descriptions[0], 0 }, { &ifm_subtype_atm_aliases[0], 1 }, { NULL, 0 }, }, { { &ifm_shared_option_descriptions[0], 0 }, { &ifm_shared_option_aliases[0], 1 }, { &ifm_subtype_atm_option_descriptions[0], 0 }, { NULL, 0 }, }, { { NULL, 0 }, }, }, }; static int get_media_subtype(int type, const char *val) { struct ifmedia_description *desc; struct ifmedia_type_to_subtype *ttos; int rval, i; /* Find the top-level interface type. */ for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes; desc->ifmt_string != NULL; desc++, ttos++) if (type == desc->ifmt_word) break; if (desc->ifmt_string == NULL) errx(1, "unknown media type 0x%x", type); for (i = 0; ttos->subtypes[i].desc != NULL; i++) { rval = lookup_media_word(ttos->subtypes[i].desc, val); if (rval != -1) return (rval); } errx(1, "unknown media subtype: %s", val); /*NOTREACHED*/ } static int get_media_mode(int type, const char *val) { struct ifmedia_description *desc; struct ifmedia_type_to_subtype *ttos; int rval, i; /* Find the top-level interface type. */ for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes; desc->ifmt_string != NULL; desc++, ttos++) if (type == desc->ifmt_word) break; if (desc->ifmt_string == NULL) errx(1, "unknown media mode 0x%x", type); for (i = 0; ttos->modes[i].desc != NULL; i++) { rval = lookup_media_word(ttos->modes[i].desc, val); if (rval != -1) return (rval); } return -1; } static int get_media_options(int type, const char *val) { struct ifmedia_description *desc; struct ifmedia_type_to_subtype *ttos; char *optlist, *optptr; int option = 0, i, rval = 0; /* We muck with the string, so copy it. */ optlist = strdup(val); if (optlist == NULL) err(1, "strdup"); /* Find the top-level interface type. */ for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes; desc->ifmt_string != NULL; desc++, ttos++) if (type == desc->ifmt_word) break; if (desc->ifmt_string == NULL) errx(1, "unknown media type 0x%x", type); /* * Look up the options in the user-provided comma-separated * list. */ optptr = optlist; for (; (optptr = strtok(optptr, ",")) != NULL; optptr = NULL) { for (i = 0; ttos->options[i].desc != NULL; i++) { option = lookup_media_word(ttos->options[i].desc, optptr); if (option != -1) break; } if (option == 0) errx(1, "unknown option: %s", optptr); rval |= option; } free(optlist); return (rval); } static int lookup_media_word(struct ifmedia_description *desc, const char *val) { for (; desc->ifmt_string != NULL; desc++) if (strcasecmp(desc->ifmt_string, val) == 0) return (desc->ifmt_word); return (-1); } static struct ifmedia_description *get_toptype_desc(int ifmw) { struct ifmedia_description *desc; for (desc = ifm_type_descriptions; desc->ifmt_string != NULL; desc++) if (IFM_TYPE(ifmw) == desc->ifmt_word) break; return desc; } static struct ifmedia_type_to_subtype *get_toptype_ttos(int ifmw) { struct ifmedia_description *desc; struct ifmedia_type_to_subtype *ttos; for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes; desc->ifmt_string != NULL; desc++, ttos++) if (IFM_TYPE(ifmw) == desc->ifmt_word) break; return ttos; } static struct ifmedia_description *get_subtype_desc(int ifmw, struct ifmedia_type_to_subtype *ttos) { int i; struct ifmedia_description *desc; for (i = 0; ttos->subtypes[i].desc != NULL; i++) { if (ttos->subtypes[i].alias) continue; for (desc = ttos->subtypes[i].desc; desc->ifmt_string != NULL; desc++) { if (IFM_SUBTYPE(ifmw) == desc->ifmt_word) return desc; } } return NULL; } static struct ifmedia_description *get_mode_desc(int ifmw, struct ifmedia_type_to_subtype *ttos) { int i; struct ifmedia_description *desc; for (i = 0; ttos->modes[i].desc != NULL; i++) { if (ttos->modes[i].alias) continue; for (desc = ttos->modes[i].desc; desc->ifmt_string != NULL; desc++) { if (IFM_MODE(ifmw) == desc->ifmt_word) return desc; } } return NULL; } static void print_media_word(int ifmw, int print_toptype) { struct ifmedia_description *desc; struct ifmedia_type_to_subtype *ttos; int seen_option = 0, i; /* Find the top-level interface type. */ desc = get_toptype_desc(ifmw); ttos = get_toptype_ttos(ifmw); if (desc->ifmt_string == NULL) { printf(""); return; } else if (print_toptype) { printf("%s", desc->ifmt_string); } /* * Don't print the top-level type; it's not like we can * change it, or anything. */ /* Find subtype. */ desc = get_subtype_desc(ifmw, ttos); if (desc == NULL) { printf(""); return; } if (print_toptype) putchar(' '); printf("%s", desc->ifmt_string); if (print_toptype) { desc = get_mode_desc(ifmw, ttos); if (desc != NULL && strcasecmp("autoselect", desc->ifmt_string)) printf(" mode %s", desc->ifmt_string); } /* Find options. */ for (i = 0; ttos->options[i].desc != NULL; i++) { if (ttos->options[i].alias) continue; for (desc = ttos->options[i].desc; desc->ifmt_string != NULL; desc++) { if (ifmw & desc->ifmt_word) { if (seen_option == 0) printf(" <"); printf("%s%s", seen_option++ ? "," : "", desc->ifmt_string); } } } printf("%s", seen_option ? ">" : ""); if (print_toptype && IFM_INST(ifmw) != 0) printf(" instance %d", IFM_INST(ifmw)); } static void print_media_word_ifconfig(int ifmw) { struct ifmedia_description *desc; struct ifmedia_type_to_subtype *ttos; int seen_option = 0, i; /* Find the top-level interface type. */ desc = get_toptype_desc(ifmw); ttos = get_toptype_ttos(ifmw); if (desc->ifmt_string == NULL) { printf(""); return; } /* * Don't print the top-level type; it's not like we can * change it, or anything. */ /* Find subtype. */ desc = get_subtype_desc(ifmw, ttos); if (desc == NULL) { printf(""); return; } printf("media %s", desc->ifmt_string); desc = get_mode_desc(ifmw, ttos); if (desc != NULL) printf(" mode %s", desc->ifmt_string); /* Find options. */ for (i = 0; ttos->options[i].desc != NULL; i++) { if (ttos->options[i].alias) continue; for (desc = ttos->options[i].desc; desc->ifmt_string != NULL; desc++) { if (ifmw & desc->ifmt_word) { if (seen_option == 0) printf(" mediaopt "); printf("%s%s", seen_option++ ? "," : "", desc->ifmt_string); } } } if (IFM_INST(ifmw) != 0) printf(" instance %d", IFM_INST(ifmw)); } /********************************************************************** * ...until here. **********************************************************************/ static struct cmd media_cmds[] = { DEF_CMD_ARG("media", setmedia), DEF_CMD_ARG("mode", setmediamode), DEF_CMD_ARG("mediaopt", setmediaopt), DEF_CMD_ARG("-mediaopt",unsetmediaopt), DEF_CMD_ARG("inst", setmediainst), DEF_CMD_ARG("instance", setmediainst), }; static struct afswtch af_media = { .af_name = "af_media", .af_af = AF_UNSPEC, .af_other_status = media_status, }; static __constructor void ifmedia_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(media_cmds); i++) + for (i = 0; i < nitems(media_cmds); i++) cmd_register(&media_cmds[i]); af_register(&af_media); -#undef N } Index: stable/10/sbin/ifconfig/ifpfsync.c =================================================================== --- stable/10/sbin/ifconfig/ifpfsync.c (revision 289985) +++ stable/10/sbin/ifconfig/ifpfsync.c (revision 289986) @@ -1,237 +1,235 @@ /* * Copyright (c) 2003 Ryan McBride. All rights reserved. * Copyright (c) 2004 Max Laier. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ -#include +#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" void setpfsync_syncdev(const char *, int, int, const struct afswtch *); void unsetpfsync_syncdev(const char *, int, int, const struct afswtch *); void setpfsync_syncpeer(const char *, int, int, const struct afswtch *); void unsetpfsync_syncpeer(const char *, int, int, const struct afswtch *); void setpfsync_syncpeer(const char *, int, int, const struct afswtch *); void setpfsync_maxupd(const char *, int, int, const struct afswtch *); void setpfsync_defer(const char *, int, int, const struct afswtch *); void pfsync_status(int); void setpfsync_syncdev(const char *val, int d, int s, const struct afswtch *rafp) { struct pfsyncreq preq; bzero((char *)&preq, sizeof(struct pfsyncreq)); ifr.ifr_data = (caddr_t)&preq; if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCGETPFSYNC"); strlcpy(preq.pfsyncr_syncdev, val, sizeof(preq.pfsyncr_syncdev)); if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCSETPFSYNC"); } /* ARGSUSED */ void unsetpfsync_syncdev(const char *val, int d, int s, const struct afswtch *rafp) { struct pfsyncreq preq; bzero((char *)&preq, sizeof(struct pfsyncreq)); ifr.ifr_data = (caddr_t)&preq; if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCGETPFSYNC"); bzero((char *)&preq.pfsyncr_syncdev, sizeof(preq.pfsyncr_syncdev)); if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCSETPFSYNC"); } /* ARGSUSED */ void setpfsync_syncpeer(const char *val, int d, int s, const struct afswtch *rafp) { struct pfsyncreq preq; struct addrinfo hints, *peerres; int ecode; bzero((char *)&preq, sizeof(struct pfsyncreq)); ifr.ifr_data = (caddr_t)&preq; if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCGETPFSYNC"); memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_INET; hints.ai_socktype = SOCK_DGRAM; /*dummy*/ if ((ecode = getaddrinfo(val, NULL, &hints, &peerres)) != 0) errx(1, "error in parsing address string: %s", gai_strerror(ecode)); if (peerres->ai_addr->sa_family != AF_INET) errx(1, "only IPv4 addresses supported for the syncpeer"); preq.pfsyncr_syncpeer.s_addr = ((struct sockaddr_in *) peerres->ai_addr)->sin_addr.s_addr; if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCSETPFSYNC"); } /* ARGSUSED */ void unsetpfsync_syncpeer(const char *val, int d, int s, const struct afswtch *rafp) { struct pfsyncreq preq; bzero((char *)&preq, sizeof(struct pfsyncreq)); ifr.ifr_data = (caddr_t)&preq; if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCGETPFSYNC"); preq.pfsyncr_syncpeer.s_addr = 0; if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCSETPFSYNC"); } /* ARGSUSED */ void setpfsync_maxupd(const char *val, int d, int s, const struct afswtch *rafp) { struct pfsyncreq preq; int maxupdates; maxupdates = atoi(val); if ((maxupdates < 0) || (maxupdates > 255)) errx(1, "maxupd %s: out of range", val); memset((char *)&preq, 0, sizeof(struct pfsyncreq)); ifr.ifr_data = (caddr_t)&preq; if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCGETPFSYNC"); preq.pfsyncr_maxupdates = maxupdates; if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCSETPFSYNC"); } /* ARGSUSED */ void setpfsync_defer(const char *val, int d, int s, const struct afswtch *rafp) { struct pfsyncreq preq; memset((char *)&preq, 0, sizeof(struct pfsyncreq)); ifr.ifr_data = (caddr_t)&preq; if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCGETPFSYNC"); preq.pfsyncr_defer = d; if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1) err(1, "SIOCSETPFSYNC"); } void pfsync_status(int s) { struct pfsyncreq preq; bzero((char *)&preq, sizeof(struct pfsyncreq)); ifr.ifr_data = (caddr_t)&preq; if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1) return; if (preq.pfsyncr_syncdev[0] != '\0' || preq.pfsyncr_syncpeer.s_addr != INADDR_PFSYNC_GROUP) printf("\t"); if (preq.pfsyncr_syncdev[0] != '\0') printf("pfsync: syncdev: %s ", preq.pfsyncr_syncdev); if (preq.pfsyncr_syncpeer.s_addr != INADDR_PFSYNC_GROUP) printf("syncpeer: %s ", inet_ntoa(preq.pfsyncr_syncpeer)); if (preq.pfsyncr_syncdev[0] != '\0' || preq.pfsyncr_syncpeer.s_addr != INADDR_PFSYNC_GROUP) { printf("maxupd: %d ", preq.pfsyncr_maxupdates); printf("defer: %s\n", preq.pfsyncr_defer ? "on" : "off"); } } static struct cmd pfsync_cmds[] = { DEF_CMD_ARG("syncdev", setpfsync_syncdev), DEF_CMD("-syncdev", 1, unsetpfsync_syncdev), DEF_CMD_ARG("syncif", setpfsync_syncdev), DEF_CMD("-syncif", 1, unsetpfsync_syncdev), DEF_CMD_ARG("syncpeer", setpfsync_syncpeer), DEF_CMD("-syncpeer", 1, unsetpfsync_syncpeer), DEF_CMD_ARG("maxupd", setpfsync_maxupd), DEF_CMD("defer", 1, setpfsync_defer), DEF_CMD("-defer", 0, setpfsync_defer), }; static struct afswtch af_pfsync = { .af_name = "af_pfsync", .af_af = AF_UNSPEC, .af_other_status = pfsync_status, }; static __constructor void pfsync_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) int i; - for (i = 0; i < N(pfsync_cmds); i++) + for (i = 0; i < nitems(pfsync_cmds); i++) cmd_register(&pfsync_cmds[i]); af_register(&af_pfsync); -#undef N } Index: stable/10/sbin/ifconfig/ifvlan.c =================================================================== --- stable/10/sbin/ifconfig/ifvlan.c (revision 289985) +++ stable/10/sbin/ifconfig/ifvlan.c (revision 289986) @@ -1,207 +1,205 @@ /* * Copyright (c) 1999 * Bill Paul . All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Bill Paul. * 4. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" #ifndef lint static const char rcsid[] = "$FreeBSD$"; #endif #define NOTAG ((u_short) -1) static struct vlanreq params = { .vlr_tag = NOTAG, }; static int getvlan(int s, struct ifreq *ifr, struct vlanreq *vreq) { bzero((char *)vreq, sizeof(*vreq)); ifr->ifr_data = (caddr_t)vreq; return ioctl(s, SIOCGETVLAN, (caddr_t)ifr); } static void vlan_status(int s) { struct vlanreq vreq; if (getvlan(s, &ifr, &vreq) != -1) printf("\tvlan: %d parent interface: %s\n", vreq.vlr_tag, vreq.vlr_parent[0] == '\0' ? "" : vreq.vlr_parent); } static void vlan_create(int s, struct ifreq *ifr) { if (params.vlr_tag != NOTAG || params.vlr_parent[0] != '\0') { /* * One or both parameters were specified, make sure both. */ if (params.vlr_tag == NOTAG) errx(1, "must specify a tag for vlan create"); if (params.vlr_parent[0] == '\0') errx(1, "must specify a parent device for vlan create"); ifr->ifr_data = (caddr_t) ¶ms; } if (ioctl(s, SIOCIFCREATE2, ifr) < 0) err(1, "SIOCIFCREATE2"); } static void vlan_cb(int s, void *arg) { if ((params.vlr_tag != NOTAG) ^ (params.vlr_parent[0] != '\0')) errx(1, "both vlan and vlandev must be specified"); } static void vlan_set(int s, struct ifreq *ifr) { if (params.vlr_tag != NOTAG && params.vlr_parent[0] != '\0') { ifr->ifr_data = (caddr_t) ¶ms; if (ioctl(s, SIOCSETVLAN, (caddr_t)ifr) == -1) err(1, "SIOCSETVLAN"); } } static DECL_CMD_FUNC(setvlantag, val, d) { struct vlanreq vreq; u_long ul; char *endp; ul = strtoul(val, &endp, 0); if (*endp != '\0') errx(1, "invalid value for vlan"); params.vlr_tag = ul; /* check if the value can be represented in vlr_tag */ if (params.vlr_tag != ul) errx(1, "value for vlan out of range"); if (getvlan(s, &ifr, &vreq) != -1) vlan_set(s, &ifr); } static DECL_CMD_FUNC(setvlandev, val, d) { struct vlanreq vreq; strlcpy(params.vlr_parent, val, sizeof(params.vlr_parent)); if (getvlan(s, &ifr, &vreq) != -1) vlan_set(s, &ifr); } static DECL_CMD_FUNC(unsetvlandev, val, d) { struct vlanreq vreq; bzero((char *)&vreq, sizeof(struct vlanreq)); ifr.ifr_data = (caddr_t)&vreq; if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1) err(1, "SIOCGETVLAN"); bzero((char *)&vreq.vlr_parent, sizeof(vreq.vlr_parent)); vreq.vlr_tag = 0; if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1) err(1, "SIOCSETVLAN"); } static struct cmd vlan_cmds[] = { DEF_CLONE_CMD_ARG("vlan", setvlantag), DEF_CLONE_CMD_ARG("vlandev", setvlandev), /* NB: non-clone cmds */ DEF_CMD_ARG("vlan", setvlantag), DEF_CMD_ARG("vlandev", setvlandev), /* XXX For compatibility. Should become DEF_CMD() some day. */ DEF_CMD_OPTARG("-vlandev", unsetvlandev), DEF_CMD("vlanmtu", IFCAP_VLAN_MTU, setifcap), DEF_CMD("-vlanmtu", -IFCAP_VLAN_MTU, setifcap), DEF_CMD("vlanhwtag", IFCAP_VLAN_HWTAGGING, setifcap), DEF_CMD("-vlanhwtag", -IFCAP_VLAN_HWTAGGING, setifcap), DEF_CMD("vlanhwfilter", IFCAP_VLAN_HWFILTER, setifcap), DEF_CMD("-vlanhwfilter", -IFCAP_VLAN_HWFILTER, setifcap), DEF_CMD("-vlanhwtso", -IFCAP_VLAN_HWTSO, setifcap), DEF_CMD("vlanhwtso", IFCAP_VLAN_HWTSO, setifcap), DEF_CMD("vlanhwcsum", IFCAP_VLAN_HWCSUM, setifcap), DEF_CMD("-vlanhwcsum", -IFCAP_VLAN_HWCSUM, setifcap), }; static struct afswtch af_vlan = { .af_name = "af_vlan", .af_af = AF_UNSPEC, .af_other_status = vlan_status, }; static __constructor void vlan_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(vlan_cmds); i++) + for (i = 0; i < nitems(vlan_cmds); i++) cmd_register(&vlan_cmds[i]); af_register(&af_vlan); callback_register(vlan_cb, NULL); clone_setdefcallback("vlan", vlan_create); -#undef N } Index: stable/10/sbin/ifconfig/ifvxlan.c =================================================================== --- stable/10/sbin/ifconfig/ifvxlan.c (revision 289985) +++ stable/10/sbin/ifconfig/ifvxlan.c (revision 289986) @@ -1,648 +1,646 @@ /*- * Copyright (c) 2014, Bryan Venteicher * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ifconfig.h" static struct ifvxlanparam params = { .vxlp_vni = VXLAN_VNI_MAX, }; static int get_val(const char *cp, u_long *valp) { char *endptr; u_long val; errno = 0; val = strtoul(cp, &endptr, 0); if (cp[0] == '\0' || endptr[0] != '\0' || errno == ERANGE) return (-1); *valp = val; return (0); } static int do_cmd(int sock, u_long op, void *arg, size_t argsize, int set) { struct ifdrv ifd; bzero(&ifd, sizeof(ifd)); strlcpy(ifd.ifd_name, ifr.ifr_name, sizeof(ifd.ifd_name)); ifd.ifd_cmd = op; ifd.ifd_len = argsize; ifd.ifd_data = arg; return (ioctl(sock, set ? SIOCSDRVSPEC : SIOCGDRVSPEC, &ifd)); } static int vxlan_exists(int sock) { struct ifvxlancfg cfg; bzero(&cfg, sizeof(cfg)); return (do_cmd(sock, VXLAN_CMD_GET_CONFIG, &cfg, sizeof(cfg), 0) != -1); } static void vxlan_status(int s) { struct ifvxlancfg cfg; char src[NI_MAXHOST], dst[NI_MAXHOST]; char srcport[NI_MAXSERV], dstport[NI_MAXSERV]; struct sockaddr *lsa, *rsa; int vni, mc, ipv6; bzero(&cfg, sizeof(cfg)); if (do_cmd(s, VXLAN_CMD_GET_CONFIG, &cfg, sizeof(cfg), 0) < 0) return; vni = cfg.vxlc_vni; lsa = &cfg.vxlc_local_sa.sa; rsa = &cfg.vxlc_remote_sa.sa; ipv6 = rsa->sa_family == AF_INET6; /* Just report nothing if the network identity isn't set yet. */ if (vni >= VXLAN_VNI_MAX) return; if (getnameinfo(lsa, lsa->sa_len, src, sizeof(src), srcport, sizeof(srcport), NI_NUMERICHOST | NI_NUMERICSERV) != 0) src[0] = srcport[0] = '\0'; if (getnameinfo(rsa, rsa->sa_len, dst, sizeof(dst), dstport, sizeof(dstport), NI_NUMERICHOST | NI_NUMERICSERV) != 0) dst[0] = dstport[0] = '\0'; if (!ipv6) { struct sockaddr_in *sin = (struct sockaddr_in *)rsa; mc = IN_MULTICAST(ntohl(sin->sin_addr.s_addr)); } else { struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)rsa; mc = IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr); } printf("\tvxlan vni %d", vni); printf(" local %s%s%s:%s", ipv6 ? "[" : "", src, ipv6 ? "]" : "", srcport); printf(" %s %s%s%s:%s", mc ? "group" : "remote", ipv6 ? "[" : "", dst, ipv6 ? "]" : "", dstport); if (verbose) { printf("\n\t\tconfig: "); printf("%slearning portrange %d-%d ttl %d", cfg.vxlc_learn ? "" : "no", cfg.vxlc_port_min, cfg.vxlc_port_max, cfg.vxlc_ttl); printf("\n\t\tftable: "); printf("cnt %d max %d timeout %d", cfg.vxlc_ftable_cnt, cfg.vxlc_ftable_max, cfg.vxlc_ftable_timeout); } putchar('\n'); } #define _LOCAL_ADDR46 \ (VXLAN_PARAM_WITH_LOCAL_ADDR4 | VXLAN_PARAM_WITH_LOCAL_ADDR6) #define _REMOTE_ADDR46 \ (VXLAN_PARAM_WITH_REMOTE_ADDR4 | VXLAN_PARAM_WITH_REMOTE_ADDR6) static void vxlan_check_params(void) { if ((params.vxlp_with & _LOCAL_ADDR46) == _LOCAL_ADDR46) errx(1, "cannot specify both local IPv4 and IPv6 addresses"); if ((params.vxlp_with & _REMOTE_ADDR46) == _REMOTE_ADDR46) errx(1, "cannot specify both remote IPv4 and IPv6 addresses"); if ((params.vxlp_with & VXLAN_PARAM_WITH_LOCAL_ADDR4 && params.vxlp_with & VXLAN_PARAM_WITH_REMOTE_ADDR6) || (params.vxlp_with & VXLAN_PARAM_WITH_LOCAL_ADDR6 && params.vxlp_with & VXLAN_PARAM_WITH_REMOTE_ADDR4)) errx(1, "cannot mix IPv4 and IPv6 addresses"); } #undef _LOCAL_ADDR46 #undef _REMOTE_ADDR46 static void vxlan_cb(int s, void *arg) { } static void vxlan_create(int s, struct ifreq *ifr) { vxlan_check_params(); ifr->ifr_data = (caddr_t) ¶ms; if (ioctl(s, SIOCIFCREATE2, ifr) < 0) err(1, "SIOCIFCREATE2"); } static DECL_CMD_FUNC(setvxlan_vni, arg, d) { struct ifvxlancmd cmd; u_long val; if (get_val(arg, &val) < 0 || val >= VXLAN_VNI_MAX) errx(1, "invalid network identifier: %s", arg); if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_VNI; params.vxlp_vni = val; return; } bzero(&cmd, sizeof(cmd)); cmd.vxlcmd_vni = val; if (do_cmd(s, VXLAN_CMD_SET_VNI, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_VNI"); } static DECL_CMD_FUNC(setvxlan_local, addr, d) { struct ifvxlancmd cmd; struct addrinfo *ai; struct sockaddr *sa; int error; bzero(&cmd, sizeof(cmd)); if ((error = getaddrinfo(addr, NULL, NULL, &ai)) != 0) errx(1, "error in parsing local address string: %s", gai_strerror(error)); sa = ai->ai_addr; switch (ai->ai_family) { #ifdef INET case AF_INET: { struct in_addr addr = ((struct sockaddr_in *) sa)->sin_addr; if (IN_MULTICAST(ntohl(addr.s_addr))) errx(1, "local address cannot be multicast"); cmd.vxlcmd_sa.in4.sin_family = AF_INET; cmd.vxlcmd_sa.in4.sin_addr = addr; break; } #endif #ifdef INET6 case AF_INET6: { struct in6_addr *addr = &((struct sockaddr_in6 *)sa)->sin6_addr; if (IN6_IS_ADDR_MULTICAST(addr)) errx(1, "local address cannot be multicast"); cmd.vxlcmd_sa.in6.sin6_family = AF_INET6; cmd.vxlcmd_sa.in6.sin6_addr = *addr; break; } #endif default: errx(1, "local address %s not supported", addr); } freeaddrinfo(ai); if (!vxlan_exists(s)) { if (cmd.vxlcmd_sa.sa.sa_family == AF_INET) { params.vxlp_with |= VXLAN_PARAM_WITH_LOCAL_ADDR4; params.vxlp_local_in4 = cmd.vxlcmd_sa.in4.sin_addr; } else { params.vxlp_with |= VXLAN_PARAM_WITH_LOCAL_ADDR6; params.vxlp_local_in6 = cmd.vxlcmd_sa.in6.sin6_addr; } return; } if (do_cmd(s, VXLAN_CMD_SET_LOCAL_ADDR, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_LOCAL_ADDR"); } static DECL_CMD_FUNC(setvxlan_remote, addr, d) { struct ifvxlancmd cmd; struct addrinfo *ai; struct sockaddr *sa; int error; bzero(&cmd, sizeof(cmd)); if ((error = getaddrinfo(addr, NULL, NULL, &ai)) != 0) errx(1, "error in parsing remote address string: %s", gai_strerror(error)); sa = ai->ai_addr; switch (ai->ai_family) { #ifdef INET case AF_INET: { struct in_addr addr = ((struct sockaddr_in *)sa)->sin_addr; if (IN_MULTICAST(ntohl(addr.s_addr))) errx(1, "remote address cannot be multicast"); cmd.vxlcmd_sa.in4.sin_family = AF_INET; cmd.vxlcmd_sa.in4.sin_addr = addr; break; } #endif #ifdef INET6 case AF_INET6: { struct in6_addr *addr = &((struct sockaddr_in6 *)sa)->sin6_addr; if (IN6_IS_ADDR_MULTICAST(addr)) errx(1, "remote address cannot be multicast"); cmd.vxlcmd_sa.in6.sin6_family = AF_INET6; cmd.vxlcmd_sa.in6.sin6_addr = *addr; break; } #endif default: errx(1, "remote address %s not supported", addr); } freeaddrinfo(ai); if (!vxlan_exists(s)) { if (cmd.vxlcmd_sa.sa.sa_family == AF_INET) { params.vxlp_with |= VXLAN_PARAM_WITH_REMOTE_ADDR4; params.vxlp_remote_in4 = cmd.vxlcmd_sa.in4.sin_addr; } else { params.vxlp_with |= VXLAN_PARAM_WITH_REMOTE_ADDR6; params.vxlp_remote_in6 = cmd.vxlcmd_sa.in6.sin6_addr; } return; } if (do_cmd(s, VXLAN_CMD_SET_REMOTE_ADDR, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_REMOTE_ADDR"); } static DECL_CMD_FUNC(setvxlan_group, addr, d) { struct ifvxlancmd cmd; struct addrinfo *ai; struct sockaddr *sa; int error; bzero(&cmd, sizeof(cmd)); if ((error = getaddrinfo(addr, NULL, NULL, &ai)) != 0) errx(1, "error in parsing group address string: %s", gai_strerror(error)); sa = ai->ai_addr; switch (ai->ai_family) { #ifdef INET case AF_INET: { struct in_addr addr = ((struct sockaddr_in *)sa)->sin_addr; if (!IN_MULTICAST(ntohl(addr.s_addr))) errx(1, "group address must be multicast"); cmd.vxlcmd_sa.in4.sin_family = AF_INET; cmd.vxlcmd_sa.in4.sin_addr = addr; break; } #endif #ifdef INET6 case AF_INET6: { struct in6_addr *addr = &((struct sockaddr_in6 *)sa)->sin6_addr; if (!IN6_IS_ADDR_MULTICAST(addr)) errx(1, "group address must be multicast"); cmd.vxlcmd_sa.in6.sin6_family = AF_INET6; cmd.vxlcmd_sa.in6.sin6_addr = *addr; break; } #endif default: errx(1, "group address %s not supported", addr); } freeaddrinfo(ai); if (!vxlan_exists(s)) { if (cmd.vxlcmd_sa.sa.sa_family == AF_INET) { params.vxlp_with |= VXLAN_PARAM_WITH_REMOTE_ADDR4; params.vxlp_remote_in4 = cmd.vxlcmd_sa.in4.sin_addr; } else { params.vxlp_with |= VXLAN_PARAM_WITH_REMOTE_ADDR6; params.vxlp_remote_in6 = cmd.vxlcmd_sa.in6.sin6_addr; } return; } if (do_cmd(s, VXLAN_CMD_SET_REMOTE_ADDR, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_REMOTE_ADDR"); } static DECL_CMD_FUNC(setvxlan_local_port, arg, d) { struct ifvxlancmd cmd; u_long val; if (get_val(arg, &val) < 0 || val >= UINT16_MAX) errx(1, "invalid local port: %s", arg); if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_LOCAL_PORT; params.vxlp_local_port = val; return; } bzero(&cmd, sizeof(cmd)); cmd.vxlcmd_port = val; if (do_cmd(s, VXLAN_CMD_SET_LOCAL_PORT, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_LOCAL_PORT"); } static DECL_CMD_FUNC(setvxlan_remote_port, arg, d) { struct ifvxlancmd cmd; u_long val; if (get_val(arg, &val) < 0 || val >= UINT16_MAX) errx(1, "invalid remote port: %s", arg); if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_REMOTE_PORT; params.vxlp_remote_port = val; return; } bzero(&cmd, sizeof(cmd)); cmd.vxlcmd_port = val; if (do_cmd(s, VXLAN_CMD_SET_REMOTE_PORT, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_REMOTE_PORT"); } static DECL_CMD_FUNC2(setvxlan_port_range, arg1, arg2) { struct ifvxlancmd cmd; u_long min, max; if (get_val(arg1, &min) < 0 || min >= UINT16_MAX) errx(1, "invalid port range minimum: %s", arg1); if (get_val(arg2, &max) < 0 || max >= UINT16_MAX) errx(1, "invalid port range maximum: %s", arg2); if (max < min) errx(1, "invalid port range"); if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_PORT_RANGE; params.vxlp_min_port = min; params.vxlp_max_port = max; return; } bzero(&cmd, sizeof(cmd)); cmd.vxlcmd_port_min = min; cmd.vxlcmd_port_max = max; if (do_cmd(s, VXLAN_CMD_SET_PORT_RANGE, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_PORT_RANGE"); } static DECL_CMD_FUNC(setvxlan_timeout, arg, d) { struct ifvxlancmd cmd; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xFFFFFFFF) != 0) errx(1, "invalid timeout value: %s", arg); if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_FTABLE_TIMEOUT; params.vxlp_ftable_timeout = val & 0xFFFFFFFF; return; } bzero(&cmd, sizeof(cmd)); cmd.vxlcmd_ftable_timeout = val & 0xFFFFFFFF; if (do_cmd(s, VXLAN_CMD_SET_FTABLE_TIMEOUT, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_FTABLE_TIMEOUT"); } static DECL_CMD_FUNC(setvxlan_maxaddr, arg, d) { struct ifvxlancmd cmd; u_long val; if (get_val(arg, &val) < 0 || (val & ~0xFFFFFFFF) != 0) errx(1, "invalid maxaddr value: %s", arg); if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_FTABLE_MAX; params.vxlp_ftable_max = val & 0xFFFFFFFF; return; } bzero(&cmd, sizeof(cmd)); cmd.vxlcmd_ftable_max = val & 0xFFFFFFFF; if (do_cmd(s, VXLAN_CMD_SET_FTABLE_MAX, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_FTABLE_MAX"); } static DECL_CMD_FUNC(setvxlan_dev, arg, d) { struct ifvxlancmd cmd; if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_MULTICAST_IF; strlcpy(params.vxlp_mc_ifname, arg, sizeof(params.vxlp_mc_ifname)); return; } bzero(&cmd, sizeof(cmd)); strlcpy(cmd.vxlcmd_ifname, arg, sizeof(cmd.vxlcmd_ifname)); if (do_cmd(s, VXLAN_CMD_SET_MULTICAST_IF, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_MULTICAST_IF"); } static DECL_CMD_FUNC(setvxlan_ttl, arg, d) { struct ifvxlancmd cmd; u_long val; if (get_val(arg, &val) < 0 || val > 256) errx(1, "invalid TTL value: %s", arg); if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_TTL; params.vxlp_ttl = val; return; } bzero(&cmd, sizeof(cmd)); cmd.vxlcmd_ttl = val; if (do_cmd(s, VXLAN_CMD_SET_TTL, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_TTL"); } static DECL_CMD_FUNC(setvxlan_learn, arg, d) { struct ifvxlancmd cmd; if (!vxlan_exists(s)) { params.vxlp_with |= VXLAN_PARAM_WITH_LEARN; params.vxlp_learn = d; return; } bzero(&cmd, sizeof(cmd)); if (d != 0) cmd.vxlcmd_flags |= VXLAN_CMD_FLAG_LEARN; if (do_cmd(s, VXLAN_CMD_SET_LEARN, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_SET_LEARN"); } static void setvxlan_flush(const char *val, int d, int s, const struct afswtch *afp) { struct ifvxlancmd cmd; bzero(&cmd, sizeof(cmd)); if (d != 0) cmd.vxlcmd_flags |= VXLAN_CMD_FLAG_FLUSH_ALL; if (do_cmd(s, VXLAN_CMD_FLUSH, &cmd, sizeof(cmd), 1) < 0) err(1, "VXLAN_CMD_FLUSH"); } static struct cmd vxlan_cmds[] = { DEF_CLONE_CMD_ARG("vxlanid", setvxlan_vni), DEF_CLONE_CMD_ARG("vxlanlocal", setvxlan_local), DEF_CLONE_CMD_ARG("vxlanremote", setvxlan_remote), DEF_CLONE_CMD_ARG("vxlangroup", setvxlan_group), DEF_CLONE_CMD_ARG("vxlanlocalport", setvxlan_local_port), DEF_CLONE_CMD_ARG("vxlanremoteport", setvxlan_remote_port), DEF_CLONE_CMD_ARG2("vxlanportrange", setvxlan_port_range), DEF_CLONE_CMD_ARG("vxlantimeout", setvxlan_timeout), DEF_CLONE_CMD_ARG("vxlanmaxaddr", setvxlan_maxaddr), DEF_CLONE_CMD_ARG("vxlandev", setvxlan_dev), DEF_CLONE_CMD_ARG("vxlanttl", setvxlan_ttl), DEF_CLONE_CMD("vxlanlearn", 1, setvxlan_learn), DEF_CLONE_CMD("-vxlanlearn", 0, setvxlan_learn), DEF_CMD_ARG("vxlanvni", setvxlan_vni), DEF_CMD_ARG("vxlanlocal", setvxlan_local), DEF_CMD_ARG("vxlanremote", setvxlan_remote), DEF_CMD_ARG("vxlangroup", setvxlan_group), DEF_CMD_ARG("vxlanlocalport", setvxlan_local_port), DEF_CMD_ARG("vxlanremoteport", setvxlan_remote_port), DEF_CMD_ARG2("vxlanportrange", setvxlan_port_range), DEF_CMD_ARG("vxlantimeout", setvxlan_timeout), DEF_CMD_ARG("vxlanmaxaddr", setvxlan_maxaddr), DEF_CMD_ARG("vxlandev", setvxlan_dev), DEF_CMD_ARG("vxlanttl", setvxlan_ttl), DEF_CMD("vxlanlearn", 1, setvxlan_learn), DEF_CMD("-vxlanlearn", 0, setvxlan_learn), DEF_CMD("vxlanflush", 0, setvxlan_flush), DEF_CMD("vxlanflushall", 1, setvxlan_flush), }; static struct afswtch af_vxlan = { .af_name = "af_vxlan", .af_af = AF_UNSPEC, .af_other_status = vxlan_status, }; static __constructor void vxlan_ctor(void) { -#define N(a) (sizeof(a) / sizeof(a[0])) size_t i; - for (i = 0; i < N(vxlan_cmds); i++) + for (i = 0; i < nitems(vxlan_cmds); i++) cmd_register(&vxlan_cmds[i]); af_register(&af_vxlan); callback_register(vxlan_cb, NULL); clone_setdefcallback("vxlan", vxlan_create); -#undef N } Index: stable/10 =================================================================== --- stable/10 (revision 289985) +++ stable/10 (revision 289986) Property changes on: stable/10 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r288305