Index: head/lib/libifconfig/Makefile
===================================================================
--- head/lib/libifconfig/Makefile (revision 362823)
+++ head/lib/libifconfig/Makefile (revision 362824)
@@ -1,22 +1,27 @@
# $FreeBSD$
PACKAGE= lib${LIB}
LIB= ifconfig
INTERNALLIB= true
SHLIBDIR?= /lib
SHLIB_MAJOR= 1
-SRCS= libifconfig.c libifconfig_carp.c libifconfig_inet.c
-SRCS+= libifconfig_inet6.c libifconfig_internal.c libifconfig_lagg.c
-SRCS+= libifconfig_media.c
+SRCS= libifconfig.c \
+ libifconfig_bridge.c \
+ libifconfig_carp.c \
+ libifconfig_inet.c \
+ libifconfig_inet6.c \
+ libifconfig_internal.c \
+ libifconfig_lagg.c \
+ libifconfig_media.c
# If libifconfig become public uncomment those two lines
#INCSDIR= ${INCLUDEDIR}
#INCS= libifconfig.h
#MAN= libifconfig.3
CFLAGS+= -I${.CURDIR}
NO_WCAST_ALIGN= yes
.include <bsd.lib.mk>
Index: head/lib/libifconfig/libifconfig.h
===================================================================
--- head/lib/libifconfig/libifconfig.h (revision 362823)
+++ head/lib/libifconfig/libifconfig.h (revision 362824)
@@ -1,256 +1,277 @@
/*
* Copyright (c) 2016-2017, Marie Helene Kvello-Aune
* 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,
* thislist 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*
* $FreeBSD$
*/
#pragma once
#include <netinet/in.h>
#include <netinet6/in6_var.h>
#define ND6_IFF_DEFAULTIF 0x8000
typedef enum {
OK = 0,
OTHER,
IOCTL,
SOCKET
} ifconfig_errtype;
/*
* Opaque definition so calling application can just pass a
* pointer to it for library use.
*/
struct ifconfig_handle;
typedef struct ifconfig_handle ifconfig_handle_t;
struct carpreq;
struct ifaddrs;
+struct ifbropreq;
+struct ifbreq;
struct in6_ndireq;
struct lagg_reqall;
struct lagg_reqflags;
struct lagg_reqopts;
struct lagg_reqport;
+/** Stores extra info associated with a bridge(4) interface */
+struct ifconfig_bridge_status {
+ struct ifbropreq *params; /**< current operational parameters */
+ struct ifbreq *members; /**< list of bridge members */
+ size_t members_count; /**< how many member interfaces */
+ uint32_t cache_size; /**< size of address cache */
+ uint32_t cache_lifetime; /**< address cache entry lifetime */
+};
+
struct ifconfig_capabilities {
/** Current capabilities (ifconfig prints this as 'options')*/
int curcap;
/** Requested capabilities (ifconfig prints this as 'capabilities')*/
int reqcap;
};
/** Stores extra info associated with an inet address */
struct ifconfig_inet_addr {
const struct sockaddr_in *sin;
const struct sockaddr_in *netmask;
const struct sockaddr_in *dst;
const struct sockaddr_in *broadcast;
int prefixlen;
uint8_t vhid;
};
/** Stores extra info associated with an inet6 address */
struct ifconfig_inet6_addr {
struct sockaddr_in6 *sin6;
struct sockaddr_in6 *dstin6;
struct in6_addrlifetime lifetime;
int prefixlen;
uint32_t flags;
uint8_t vhid;
};
/** Stores extra info associated with a lagg(4) interface */
struct ifconfig_lagg_status {
struct lagg_reqall *ra;
struct lagg_reqopts *ro;
struct lagg_reqflags *rf;
};
/** Retrieves a new state object for use in other API calls.
* Example usage:
*{@code
* // Create state object
* ifconfig_handle_t *lifh;
* lifh = ifconfig_open();
* if (lifh == NULL) {
* // Handle error
* }
*
* // Do stuff with the handle
*
* // Dispose of the state object
* ifconfig_close(lifh);
* lifh = NULL;
*}
*/
ifconfig_handle_t *ifconfig_open(void);
/** Frees resources held in the provided state object.
* @param h The state object to close.
* @see #ifconfig_open(void)
*/
void ifconfig_close(ifconfig_handle_t *h);
/** Identifies what kind of error occured. */
ifconfig_errtype ifconfig_err_errtype(ifconfig_handle_t *h);
/** Retrieves the errno associated with the error, if any. */
int ifconfig_err_errno(ifconfig_handle_t *h);
typedef void (*ifconfig_foreach_func_t)(ifconfig_handle_t *h,
struct ifaddrs *ifa, void *udata);
/** Iterate over every network interface
* @param h An open ifconfig state object
* @param cb A callback function to call with a pointer to each interface
* @param udata An opaque value that will be passed to the callback.
* @return 0 on success, nonzero if the list could not be iterated
*/
int ifconfig_foreach_iface(ifconfig_handle_t *h, ifconfig_foreach_func_t cb,
void *udata);
/** Iterate over every address on a single network interface
* @param h An open ifconfig state object
* @param ifa A pointer that was supplied by a previous call to
* ifconfig_foreach_iface
* @param udata An opaque value that will be passed to the callback.
* @param cb A callback function to call with a pointer to each ifaddr
*/
void ifconfig_foreach_ifaddr(ifconfig_handle_t *h, struct ifaddrs *ifa,
ifconfig_foreach_func_t cb, void *udata);
/** If error type was IOCTL, this identifies which request failed. */
unsigned long ifconfig_err_ioctlreq(ifconfig_handle_t *h);
int ifconfig_get_description(ifconfig_handle_t *h, const char *name,
char **description);
int ifconfig_set_description(ifconfig_handle_t *h, const char *name,
const char *newdescription);
int ifconfig_unset_description(ifconfig_handle_t *h, const char *name);
int ifconfig_set_name(ifconfig_handle_t *h, const char *name,
const char *newname);
int ifconfig_get_orig_name(ifconfig_handle_t *h, const char *ifname,
char **orig_name);
int ifconfig_set_fib(ifconfig_handle_t *h, const char *name, int fib);
int ifconfig_get_fib(ifconfig_handle_t *h, const char *name, int *fib);
int ifconfig_set_mtu(ifconfig_handle_t *h, const char *name, const int mtu);
int ifconfig_get_mtu(ifconfig_handle_t *h, const char *name, int *mtu);
int ifconfig_get_nd6(ifconfig_handle_t *h, const char *name,
struct in6_ndireq *nd);
int ifconfig_set_metric(ifconfig_handle_t *h, const char *name,
const int metric);
int ifconfig_get_metric(ifconfig_handle_t *h, const char *name, int *metric);
int ifconfig_set_capability(ifconfig_handle_t *h, const char *name,
const int capability);
int ifconfig_get_capability(ifconfig_handle_t *h, const char *name,
struct ifconfig_capabilities *capability);
/** Retrieve the list of groups to which this interface belongs
* @param h An open ifconfig state object
* @param name The interface name
* @param ifgr return argument. The caller is responsible for freeing
* ifgr->ifgr_groups
* @return 0 on success, nonzero on failure
*/
int ifconfig_get_groups(ifconfig_handle_t *h, const char *name,
struct ifgroupreq *ifgr);
int ifconfig_get_ifstatus(ifconfig_handle_t *h, const char *name,
struct ifstat *stat);
/** Retrieve the interface media information
* @param h An open ifconfig state object
* @param name The interface name
* @param ifmr Return argument. The caller is responsible for freeing it
* @return 0 on success, nonzero on failure
*/
int ifconfig_media_get_mediareq(ifconfig_handle_t *h, const char *name,
struct ifmediareq **ifmr);
const char *ifconfig_media_get_type(int ifmw);
const char *ifconfig_media_get_subtype(int ifmw);
const char *ifconfig_media_get_status(const struct ifmediareq *ifmr);
void ifconfig_media_get_options_string(int ifmw, char *buf, size_t buflen);
int ifconfig_carp_get_info(ifconfig_handle_t *h, const char *name,
struct carpreq *carpr, int ncarpr);
/** Retrieve additional information about an inet address
* @param h An open ifconfig state object
* @param name The interface name
* @param ifa Pointer to the the address structure of interest
* @param addr Return argument. It will be filled with additional information
* about the address.
* @return 0 on success, nonzero on failure.
*/
int ifconfig_inet_get_addrinfo(ifconfig_handle_t *h,
const char *name, struct ifaddrs *ifa, struct ifconfig_inet_addr *addr);
/** Retrieve additional information about an inet6 address
* @param h An open ifconfig state object
* @param name The interface name
* @param ifa Pointer to the the address structure of interest
* @param addr Return argument. It will be filled with additional information
* about the address.
* @return 0 on success, nonzero on failure.
*/
int ifconfig_inet6_get_addrinfo(ifconfig_handle_t *h,
const char *name, struct ifaddrs *ifa, struct ifconfig_inet6_addr *addr);
+/** Retrieve additional information about a bridge(4) interface */
+int ifconfig_bridge_get_bridge_status(ifconfig_handle_t *h,
+ const char *name, struct ifconfig_bridge_status **bridge);
+
+/** Frees the structure returned by ifconfig_bridge_get_bridge_status. Does
+ * nothing if the argument is NULL
+ * @param bridge Pointer to the structure to free
+ */
+void ifconfig_bridge_free_bridge_status(struct ifconfig_bridge_status *bridge);
+
/** Retrieve additional information about a lagg(4) interface */
int ifconfig_lagg_get_lagg_status(ifconfig_handle_t *h,
const char *name, struct ifconfig_lagg_status **lagg_status);
/** Retrieve additional information about a member of a lagg(4) interface */
int ifconfig_lagg_get_laggport_status(ifconfig_handle_t *h,
const char *name, struct lagg_reqport *rp);
-/** Frees the structure returned by ifconfig_lagg_get_status. Does nothing if
- * the argument is NULL
+/** Frees the structure returned by ifconfig_lagg_get_lagg_status. Does
+ * nothing if the argument is NULL
* @param laggstat Pointer to the structure to free
*/
void ifconfig_lagg_free_lagg_status(struct ifconfig_lagg_status *laggstat);
/** Destroy a virtual interface
* @param name Interface to destroy
*/
int ifconfig_destroy_interface(ifconfig_handle_t *h, const char *name);
/** Creates a (virtual) interface
* @param name Name of interface to create. Example: bridge or bridge42
* @param name ifname Is set to actual name of created interface
*/
int ifconfig_create_interface(ifconfig_handle_t *h, const char *name,
char **ifname);
/** Creates a (virtual) interface
* @param name Name of interface to create. Example: vlan0 or ix0.50
* @param name ifname Is set to actual name of created interface
* @param vlandev Name of interface to attach to
* @param vlanid VLAN ID/Tag. Must not be 0.
*/
int ifconfig_create_interface_vlan(ifconfig_handle_t *h, const char *name,
char **ifname, const char *vlandev, const unsigned short vlantag);
int ifconfig_set_vlantag(ifconfig_handle_t *h, const char *name,
const char *vlandev, const unsigned short vlantag);
Index: head/lib/libifconfig/libifconfig_bridge.c
===================================================================
--- head/lib/libifconfig/libifconfig_bridge.c (nonexistent)
+++ head/lib/libifconfig/libifconfig_bridge.c (revision 362824)
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
+ *
+ * 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 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.
+ *
+ * $FreeBSD$
+ */
+#include <sys/param.h>
+#include <sys/ioctl.h>
+
+#include <net/ethernet.h>
+#include <net/if.h>
+#include <net/if_bridgevar.h>
+#include <net/route.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "libifconfig.h"
+#include "libifconfig_internal.h"
+
+/* Internal structure used for allocations and frees */
+struct _ifconfig_bridge_status {
+ struct ifconfig_bridge_status inner; /* wrapped bridge status */
+ struct ifbropreq params; /* operational parameters */
+};
+
+static int
+ifconfig_bridge_ioctlwrap(ifconfig_handle_t *h, const char *name,
+ unsigned long cmd, void *arg, size_t arglen, bool set)
+{
+ struct ifdrv ifd = { 0 };
+ unsigned long req = set ? SIOCSDRVSPEC : SIOCGDRVSPEC;
+
+ strlcpy(ifd.ifd_name, name, sizeof(ifd.ifd_name));
+ ifd.ifd_cmd = cmd;
+ ifd.ifd_data = arg;
+ ifd.ifd_len = arglen;
+
+ return (ifconfig_ioctlwrap(h, AF_LOCAL, req, &ifd));
+}
+
+int
+ifconfig_bridge_get_bridge_status(ifconfig_handle_t *h,
+ const char *name, struct ifconfig_bridge_status **bridgep)
+{
+ struct ifbifconf members;
+ struct ifbrparam cache_param;
+ struct _ifconfig_bridge_status *bridge;
+ char *buf;
+
+ *bridgep = NULL;
+
+ bridge = calloc(1, sizeof(struct _ifconfig_bridge_status));
+ if (bridge == NULL) {
+ h->error.errtype = OTHER;
+ h->error.errcode = ENOMEM;
+ return (-1);
+ }
+ bridge->inner.params = &bridge->params;
+
+ if (ifconfig_bridge_ioctlwrap(h, name, BRDGGCACHE,
+ &cache_param, sizeof(cache_param), false) != 0) {
+ free(bridge);
+ return (-1);
+ }
+ bridge->inner.cache_size = cache_param.ifbrp_csize;
+
+ if (ifconfig_bridge_ioctlwrap(h, name, BRDGGTO,
+ &cache_param, sizeof(cache_param), false) != 0) {
+ free(bridge);
+ return (-1);
+ }
+ bridge->inner.cache_lifetime = cache_param.ifbrp_ctime;
+
+ if (ifconfig_bridge_ioctlwrap(h, name, BRDGPARAM,
+ &bridge->params, sizeof(bridge->params), false) != 0) {
+ free(bridge);
+ return (-1);
+ }
+
+ members.ifbic_buf = NULL;
+ for (size_t len = 8192;
+ (buf = realloc(members.ifbic_buf, len)) != NULL;
+ len *= 2) {
+ members.ifbic_buf = buf;
+ members.ifbic_len = len;
+ if (ifconfig_bridge_ioctlwrap(h, name, BRDGGIFS,
+ &members, sizeof(members), false) != 0) {
+ free(buf);
+ free(bridge);
+ return (-1);
+ }
+ if (members.ifbic_len <= len)
+ break;
+ }
+ if (buf == NULL) {
+ free(members.ifbic_buf);
+ free(bridge);
+ h->error.errtype = OTHER;
+ h->error.errcode = ENOMEM;
+ return (-1);
+ }
+ bridge->inner.members = members.ifbic_req;
+ bridge->inner.members_count =
+ members.ifbic_len / sizeof(*members.ifbic_req);
+
+ *bridgep = &bridge->inner;
+
+ return (0);
+}
+
+void
+ifconfig_bridge_free_bridge_status(struct ifconfig_bridge_status *bridge)
+{
+ if (bridge != NULL) {
+ free(bridge->members);
+ free(bridge);
+ }
+}
Property changes on: head/lib/libifconfig/libifconfig_bridge.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+FreeBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/sbin/ifconfig/ifbridge.c
===================================================================
--- head/sbin/ifconfig/ifbridge.c (revision 362823)
+++ head/sbin/ifconfig/ifbridge.c (revision 362824)
@@ -1,756 +1,729 @@
/*-
* SPDX-License-Identifier: BSD-4-Clause
*
* 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 <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <stdlib.h>
#include <unistd.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_bridgevar.h>
#include <net/route.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <err.h>
#include <errno.h>
#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 const char *stpstates[] = { STP_STATES };
+static const char *stpproto[] = { STP_PROTOS };
+static const char *stproles[] = { STP_ROLES };
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 < nitems(stpproto))
printf(" proto %s", stpproto[req->ifbr_proto]);
else
printf(" <unknown proto %d>",
req->ifbr_proto);
printf("\n%s", pad);
if (req->ifbr_role < nitems(stproles))
printf("role %s", stproles[req->ifbr_role]);
else
printf("<unknown role %d>",
req->ifbr_role);
if (req->ifbr_state < nitems(stpstates))
printf(" state %s", stpstates[req->ifbr_state]);
else
printf(" <unknown state %d>",
req->ifbr_state);
}
printf("\n");
}
free(pad);
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)
{
int i;
for (i = 0; i < nitems(bridge_cmds); i++)
cmd_register(&bridge_cmds[i]);
af_register(&af_bridge);
}
Index: head/sys/net/if_bridgevar.h
===================================================================
--- head/sys/net/if_bridgevar.h (revision 362823)
+++ head/sys/net/if_bridgevar.h (revision 362824)
@@ -1,290 +1,320 @@
/* $NetBSD: if_bridgevar.h,v 1.4 2003/07/08 07:13:50 itojun Exp $ */
/*
* SPDX-License-Identifier: BSD-4-Clause
*
* 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.
*/
/*
* Copyright (c) 1999, 2000 Jason L. Wright (jason@thought.net)
* 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 Jason L. Wright
* 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.
*
* OpenBSD: if_bridge.h,v 1.14 2001/03/22 03:48:29 jason Exp
*
* $FreeBSD$
*/
/*
* Data structure and control definitions for bridge interfaces.
*/
#include <sys/callout.h>
#include <sys/queue.h>
#include <sys/condvar.h>
/*
* Commands used in the SIOCSDRVSPEC ioctl. Note the lookup of the
* bridge interface itself is keyed off the ifdrv structure.
*/
#define BRDGADD 0 /* add bridge member (ifbreq) */
#define BRDGDEL 1 /* delete bridge member (ifbreq) */
#define BRDGGIFFLGS 2 /* get member if flags (ifbreq) */
#define BRDGSIFFLGS 3 /* set member if flags (ifbreq) */
#define BRDGSCACHE 4 /* set cache size (ifbrparam) */
#define BRDGGCACHE 5 /* get cache size (ifbrparam) */
#define BRDGGIFS 6 /* get member list (ifbifconf) */
#define BRDGRTS 7 /* get address list (ifbaconf) */
#define BRDGSADDR 8 /* set static address (ifbareq) */
#define BRDGSTO 9 /* set cache timeout (ifbrparam) */
#define BRDGGTO 10 /* get cache timeout (ifbrparam) */
#define BRDGDADDR 11 /* delete address (ifbareq) */
#define BRDGFLUSH 12 /* flush address cache (ifbreq) */
#define BRDGGPRI 13 /* get priority (ifbrparam) */
#define BRDGSPRI 14 /* set priority (ifbrparam) */
#define BRDGGHT 15 /* get hello time (ifbrparam) */
#define BRDGSHT 16 /* set hello time (ifbrparam) */
#define BRDGGFD 17 /* get forward delay (ifbrparam) */
#define BRDGSFD 18 /* set forward delay (ifbrparam) */
#define BRDGGMA 19 /* get max age (ifbrparam) */
#define BRDGSMA 20 /* set max age (ifbrparam) */
#define BRDGSIFPRIO 21 /* set if priority (ifbreq) */
#define BRDGSIFCOST 22 /* set if path cost (ifbreq) */
#define BRDGADDS 23 /* add bridge span member (ifbreq) */
#define BRDGDELS 24 /* delete bridge span member (ifbreq) */
#define BRDGPARAM 25 /* get bridge STP params (ifbropreq) */
#define BRDGGRTE 26 /* get cache drops (ifbrparam) */
#define BRDGGIFSSTP 27 /* get member STP params list
* (ifbpstpconf) */
#define BRDGSPROTO 28 /* set protocol (ifbrparam) */
#define BRDGSTXHC 29 /* set tx hold count (ifbrparam) */
#define BRDGSIFAMAX 30 /* set max interface addrs (ifbreq) */
/*
* Generic bridge control request.
*/
struct ifbreq {
char ifbr_ifsname[IFNAMSIZ]; /* member if name */
uint32_t ifbr_ifsflags; /* member if flags */
uint32_t ifbr_stpflags; /* member if STP flags */
uint32_t ifbr_path_cost; /* member if STP cost */
uint8_t ifbr_portno; /* member if port number */
uint8_t ifbr_priority; /* member if STP priority */
uint8_t ifbr_proto; /* member if STP protocol */
uint8_t ifbr_role; /* member if STP role */
uint8_t ifbr_state; /* member if STP state */
uint32_t ifbr_addrcnt; /* member if addr number */
uint32_t ifbr_addrmax; /* member if addr max */
uint32_t ifbr_addrexceeded; /* member if addr violations */
uint8_t pad[32];
};
/* BRDGGIFFLAGS, BRDGSIFFLAGS */
#define IFBIF_LEARNING 0x0001 /* if can learn */
#define IFBIF_DISCOVER 0x0002 /* if sends packets w/ unknown dest. */
#define IFBIF_STP 0x0004 /* if participates in spanning tree */
#define IFBIF_SPAN 0x0008 /* if is a span port */
#define IFBIF_STICKY 0x0010 /* if learned addresses stick */
#define IFBIF_BSTP_EDGE 0x0020 /* member stp edge port */
#define IFBIF_BSTP_AUTOEDGE 0x0040 /* member stp autoedge enabled */
#define IFBIF_BSTP_PTP 0x0080 /* member stp point to point */
#define IFBIF_BSTP_AUTOPTP 0x0100 /* member stp autoptp enabled */
#define IFBIF_BSTP_ADMEDGE 0x0200 /* member stp admin edge enabled */
#define IFBIF_BSTP_ADMCOST 0x0400 /* member stp admin path cost */
#define IFBIF_PRIVATE 0x0800 /* if is a private segment */
#define IFBIFBITS "\020\001LEARNING\002DISCOVER\003STP\004SPAN" \
"\005STICKY\014PRIVATE\006EDGE\007AUTOEDGE\010PTP" \
"\011AUTOPTP"
#define IFBIFMASK ~(IFBIF_BSTP_EDGE|IFBIF_BSTP_AUTOEDGE|IFBIF_BSTP_PTP| \
IFBIF_BSTP_AUTOPTP|IFBIF_BSTP_ADMEDGE| \
IFBIF_BSTP_ADMCOST) /* not saved */
/* BRDGFLUSH */
#define IFBF_FLUSHDYN 0x00 /* flush learned addresses only */
#define IFBF_FLUSHALL 0x01 /* flush all addresses */
/*
* Interface list structure.
*/
struct ifbifconf {
uint32_t ifbic_len; /* buffer size */
union {
caddr_t ifbicu_buf;
struct ifbreq *ifbicu_req;
} ifbic_ifbicu;
#define ifbic_buf ifbic_ifbicu.ifbicu_buf
#define ifbic_req ifbic_ifbicu.ifbicu_req
};
/*
* Bridge address request.
*/
struct ifbareq {
char ifba_ifsname[IFNAMSIZ]; /* member if name */
unsigned long ifba_expire; /* address expire time */
uint8_t ifba_flags; /* address flags */
uint8_t ifba_dst[ETHER_ADDR_LEN];/* destination address */
uint16_t ifba_vlan; /* vlan id */
};
#define IFBAF_TYPEMASK 0x03 /* address type mask */
#define IFBAF_DYNAMIC 0x00 /* dynamically learned address */
#define IFBAF_STATIC 0x01 /* static address */
#define IFBAF_STICKY 0x02 /* sticky address */
#define IFBAFBITS "\020\1STATIC\2STICKY"
/*
* Address list structure.
*/
struct ifbaconf {
uint32_t ifbac_len; /* buffer size */
union {
caddr_t ifbacu_buf;
struct ifbareq *ifbacu_req;
} ifbac_ifbacu;
#define ifbac_buf ifbac_ifbacu.ifbacu_buf
#define ifbac_req ifbac_ifbacu.ifbacu_req
};
/*
* Bridge parameter structure.
*/
struct ifbrparam {
union {
uint32_t ifbrpu_int32;
uint16_t ifbrpu_int16;
uint8_t ifbrpu_int8;
} ifbrp_ifbrpu;
};
#define ifbrp_csize ifbrp_ifbrpu.ifbrpu_int32 /* cache size */
#define ifbrp_ctime ifbrp_ifbrpu.ifbrpu_int32 /* cache time (sec) */
#define ifbrp_prio ifbrp_ifbrpu.ifbrpu_int16 /* bridge priority */
#define ifbrp_proto ifbrp_ifbrpu.ifbrpu_int8 /* bridge protocol */
#define ifbrp_txhc ifbrp_ifbrpu.ifbrpu_int8 /* bpdu tx holdcount */
#define ifbrp_hellotime ifbrp_ifbrpu.ifbrpu_int8 /* hello time (sec) */
#define ifbrp_fwddelay ifbrp_ifbrpu.ifbrpu_int8 /* fwd time (sec) */
#define ifbrp_maxage ifbrp_ifbrpu.ifbrpu_int8 /* max age (sec) */
#define ifbrp_cexceeded ifbrp_ifbrpu.ifbrpu_int32 /* # of cache dropped
* adresses */
/*
* Bridge current operational parameters structure.
*/
struct ifbropreq {
uint8_t ifbop_holdcount;
uint8_t ifbop_maxage;
uint8_t ifbop_hellotime;
uint8_t ifbop_fwddelay;
uint8_t ifbop_protocol;
uint16_t ifbop_priority;
uint16_t ifbop_root_port;
uint32_t ifbop_root_path_cost;
uint64_t ifbop_bridgeid;
uint64_t ifbop_designated_root;
uint64_t ifbop_designated_bridge;
struct timeval ifbop_last_tc_time;
};
/*
* Bridge member operational STP params structure.
*/
struct ifbpstpreq {
uint8_t ifbp_portno; /* bp STP port number */
uint32_t ifbp_fwd_trans; /* bp STP fwd transitions */
uint32_t ifbp_design_cost; /* bp STP designated cost */
uint32_t ifbp_design_port; /* bp STP designated port */
uint64_t ifbp_design_bridge; /* bp STP designated bridge */
uint64_t ifbp_design_root; /* bp STP designated root */
};
/*
* Bridge STP ports list structure.
*/
struct ifbpstpconf {
uint32_t ifbpstp_len; /* buffer size */
union {
caddr_t ifbpstpu_buf;
struct ifbpstpreq *ifbpstpu_req;
} ifbpstp_ifbpstpu;
#define ifbpstp_buf ifbpstp_ifbpstpu.ifbpstpu_buf
#define ifbpstp_req ifbpstp_ifbpstpu.ifbpstpu_req
};
+#define STP_STATES \
+ "disabled", \
+ "listening", \
+ "learning", \
+ "forwarding", \
+ "blocking", \
+ "discarding"
+
+#define STP_PROTOS \
+ "stp" \
+ "-" \
+ "rstp"
+
+#define STP_ROLES \
+ "disabled" \
+ "root" \
+ "designated" \
+ "alternate" \
+ "backup"
+
+#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)
+
#ifdef _KERNEL
#define BRIDGE_INPUT(_ifp, _m) do { \
KASSERT((_ifp)->if_bridge_input != NULL, \
("%s: if_bridge not loaded!", __func__)); \
_m = (*(_ifp)->if_bridge_input)(_ifp, _m); \
if (_m != NULL) \
_ifp = _m->m_pkthdr.rcvif; \
} while (0)
#define BRIDGE_OUTPUT(_ifp, _m, _err) do { \
KASSERT((_ifp)->if_bridge_output != NULL, \
("%s: if_bridge not loaded!", __func__)); \
_err = (*(_ifp)->if_bridge_output)(_ifp, _m, NULL, NULL); \
} while (0)
extern void (*bridge_dn_p)(struct mbuf *, struct ifnet *);
#endif /* _KERNEL */