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Differential D10587 Diff 27985 head/sbin/ifconfig/ifconfig.c

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head/sbin/ifconfig/ifconfig.c

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/* Formatter Strings */ /* Formatter Strings */
char *f_inet, *f_inet6, *f_ether, *f_addr; char *f_inet, *f_inet6, *f_ether, *f_addr;
static int ifconfig(int argc, char *const *argv, int iscreate, static int ifconfig(int argc, char *const *argv, int iscreate,
const struct afswtch *afp); const struct afswtch *afp);
static void status(const struct afswtch *afp, const struct sockaddr_dl *sdl, static void status(const struct afswtch *afp, const struct sockaddr_dl *sdl,
struct ifaddrs *ifa); struct ifaddrs *ifa);
static void tunnel_status(int s); static void tunnel_status(int s);
static void usage(void); static void usage(void) _Noreturn;
static struct afswtch *af_getbyname(const char *name); static struct afswtch *af_getbyname(const char *name);
static struct afswtch *af_getbyfamily(int af); static struct afswtch *af_getbyfamily(int af);
static void af_other_status(int); static void af_other_status(int);
void printifnamemaybe(void); void printifnamemaybe(void);
static struct option *opts = NULL; static struct option *opts = NULL;
▲ Show 20 Lines • Show All 679 Lines • ▼ Show 20 Lines while (argc > 0) {
} }
if (p == NULL) { if (p == NULL) {
/* /*
* Not a recognized command, choose between setting * Not a recognized command, choose between setting
* the interface address and the dst address. * the interface address and the dst address.
*/ */
p = (setaddr ? &setifdstaddr_cmd : &setifaddr_cmd); p = (setaddr ? &setifdstaddr_cmd : &setifaddr_cmd);
} }
if (p->c_u.c_func || p->c_u.c_func2) { if (p->c_parameter == NEXTARG && p->c_u.c_func) {
if (p->c_parameter == NEXTARG) {
if (argv[1] == NULL) if (argv[1] == NULL)
errx(1, "'%s' requires argument", errx(1, "'%s' requires argument",
p->c_name); p->c_name);
p->c_u.c_func(argv[1], 0, s, afp); p->c_u.c_func(argv[1], 0, s, afp);
argc--, argv++; argc--, argv++;
} else if (p->c_parameter == OPTARG) { } else if (p->c_parameter == OPTARG && p->c_u.c_func) {
p->c_u.c_func(argv[1], 0, s, afp); p->c_u.c_func(argv[1], 0, s, afp);
if (argv[1] != NULL) if (argv[1] != NULL)
argc--, argv++; argc--, argv++;
} else if (p->c_parameter == NEXTARG2) { } else if (p->c_parameter == NEXTARG2 && p->c_u.c_func2) {
if (argc < 3) if (argc < 3)
errx(1, "'%s' requires 2 arguments", errx(1, "'%s' requires 2 arguments",
p->c_name); p->c_name);
p->c_u.c_func2(argv[1], argv[2], s, afp); p->c_u.c_func2(argv[1], argv[2], s, afp);
argc -= 2, argv += 2; argc -= 2, argv += 2;
} else } else if (p->c_u.c_func)
p->c_u.c_func(*argv, p->c_parameter, s, afp); p->c_u.c_func(*argv, p->c_parameter, s, afp);
}
argc--, argv++; argc--, argv++;
} }
/* /*
* Do any post argument processing required by the address family. * Do any post argument processing required by the address family.
*/ */
if (afp->af_postproc != NULL) if (afp->af_postproc != NULL)
afp->af_postproc(s, afp); afp->af_postproc(s, afp);
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{ {
int i, any = 0; int i, any = 0;
char c; char c;
if (bits && *bits == 8) if (bits && *bits == 8)
printf("%s=%o", s, v); printf("%s=%o", s, v);
else else
printf("%s=%x", s, v); printf("%s=%x", s, v);
bits++;
if (bits) { if (bits) {
bits++;
putchar('<'); putchar('<');
while ((i = *bits++) != '\0') { while ((i = *bits++) != '\0') {
if (v & (1 << (i-1))) { if (v & (1 << (i-1))) {
if (any) if (any)
putchar(','); putchar(',');
any = 1; any = 1;
for (; (c = *bits) > 32; bits++) for (; (c = *bits) > 32; bits++)
putchar(c); putchar(c);
▲ Show 20 Lines • Show All 62 Lines • ▼ Show 20 Lines for (modid = kldfirstmod(fileid); modid > 0;
/* already loaded? */ /* already loaded? */
if (strcmp(ifname, cp) == 0 || if (strcmp(ifname, cp) == 0 ||
strcmp(ifkind, cp) == 0) strcmp(ifkind, cp) == 0)
return; return;
} }
} }
/* not present, we should try to load it */ /* not present, we should try to load it */
kldload(ifkind); if (kldload(ifkind) < 0)
err(1, "kldload(%s)", ifkind);
} }
static struct cmd basic_cmds[] = { static struct cmd basic_cmds[] = {
DEF_CMD("up", IFF_UP, setifflags), DEF_CMD("up", IFF_UP, setifflags),
DEF_CMD("down", -IFF_UP, setifflags), DEF_CMD("down", -IFF_UP, setifflags),
DEF_CMD("arp", -IFF_NOARP, setifflags), DEF_CMD("arp", -IFF_NOARP, 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),
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