848 lines
21 KiB
C
848 lines
21 KiB
C
/* $NetBSD: brconfig.c,v 1.10 2005/03/20 15:34:47 yamt Exp $ */
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
|
|
/*
|
|
* brconfig(8) --
|
|
*
|
|
* Configuration utility for the bridge(4) driver.
|
|
*/
|
|
#include <sys/cdefs.h>
|
|
|
|
#ifndef lint
|
|
__RCSID("$NetBSD: brconfig.c,v 1.10 2005/03/20 15:34:47 yamt Exp $");
|
|
#endif
|
|
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <net/if.h>
|
|
#include <net/if_ether.h>
|
|
#include <net/if_bridgevar.h>
|
|
|
|
#include <ctype.h>
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <ifaddrs.h>
|
|
|
|
struct command {
|
|
const char *cmd_keyword;
|
|
int cmd_argcnt;
|
|
int cmd_flags;
|
|
void (*cmd_func)(const struct command *, int, const char *,
|
|
char **);
|
|
};
|
|
|
|
#define CMD_INVERT 0x01 /* "invert" the sense of the command */
|
|
|
|
void cmd_add(const struct command *, int, const char *, char **);
|
|
void cmd_delete(const struct command *, int, const char *, char **);
|
|
void cmd_up(const struct command *, int, const char *, char **);
|
|
void cmd_down(const struct command *, int, const char *, char **);
|
|
void cmd_discover(const struct command *, int, const char *, char **);
|
|
void cmd_learn(const struct command *, int, const char *, char **);
|
|
void cmd_flush(const struct command *, int, const char *, char **);
|
|
void cmd_flushall(const struct command *, int, const char *, char **);
|
|
void cmd_static(const struct command *, int, const char *, char **);
|
|
void cmd_deladdr(const struct command *, int, const char *, char **);
|
|
void cmd_addr(const struct command *, int, const char *, char **);
|
|
void cmd_maxaddr(const struct command *, int, const char *, char **);
|
|
void cmd_hellotime(const struct command *, int, const char *, char **);
|
|
void cmd_fwddelay(const struct command *, int, const char *, char **);
|
|
void cmd_maxage(const struct command *, int, const char *, char **);
|
|
void cmd_priority(const struct command *, int, const char *, char **);
|
|
void cmd_ifpriority(const struct command *, int, const char *, char **);
|
|
void cmd_ifpathcost(const struct command *, int, const char *, char **);
|
|
void cmd_timeout(const struct command *, int, const char *, char **);
|
|
void cmd_stp(const struct command *, int, const char *, char **);
|
|
void cmd_ipf(const struct command *, int, const char *, char **);
|
|
|
|
const struct command command_table[] = {
|
|
{ "add", 1, 0, cmd_add },
|
|
{ "delete", 1, 0, cmd_delete },
|
|
|
|
{ "up", 0, 0, cmd_up },
|
|
{ "down", 0, 0, cmd_down },
|
|
|
|
{ "discover", 1, 0, cmd_discover },
|
|
{ "-discover", 1, CMD_INVERT, cmd_discover },
|
|
|
|
{ "learn", 1, 0, cmd_learn },
|
|
{ "-learn", 1, CMD_INVERT, cmd_learn },
|
|
|
|
{ "flush", 0, 0, cmd_flush },
|
|
{ "flushall", 0, 0, cmd_flushall },
|
|
|
|
{ "static", 2, 0, cmd_static },
|
|
{ "deladdr", 1, 0, cmd_deladdr },
|
|
|
|
{ "addr", 0, 0, cmd_addr },
|
|
{ "maxaddr", 1, 0, cmd_maxaddr },
|
|
|
|
{ "hellotime", 1, 0, cmd_hellotime },
|
|
{ "fwddelay", 1, 0, cmd_fwddelay },
|
|
{ "maxage", 1, 0, cmd_maxage },
|
|
{ "priority", 1, 0, cmd_priority },
|
|
{ "ifpriority", 2, 0, cmd_ifpriority },
|
|
{ "ifpathcost", 2, 0, cmd_ifpathcost },
|
|
{ "timeout", 1, 0, cmd_timeout },
|
|
{ "stp", 1, 0, cmd_stp },
|
|
{ "-stp", 1, CMD_INVERT, cmd_stp },
|
|
|
|
{ "ipf", 0, 0, cmd_ipf },
|
|
{ "-ipf", 0, CMD_INVERT, cmd_ipf },
|
|
|
|
{ NULL, 0, 0, NULL },
|
|
};
|
|
|
|
void printall(int);
|
|
void status(int, const char *);
|
|
int is_bridge(const char *);
|
|
void show_config(int, const char *, const char *);
|
|
void show_interfaces(int, const char *, const char *);
|
|
void show_addresses(int, const char *, const char *);
|
|
int get_val(const char *, u_long *);
|
|
int do_cmd(int, const char *, u_long, void *, size_t, int);
|
|
void do_ifflag(int, const char *, int, int);
|
|
void do_bridgeflag(int, const char *, const char *, int, int);
|
|
|
|
void printb(const char *, u_int, const char *);
|
|
|
|
void usage(void);
|
|
|
|
int aflag;
|
|
|
|
struct ifreq g_ifr;
|
|
int g_ifr_updated;
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
const struct command *cmd;
|
|
char *bridge;
|
|
int sock, ch;
|
|
|
|
if (argc < 2)
|
|
usage();
|
|
|
|
sock = socket(AF_INET, SOCK_DGRAM, 0);
|
|
if (sock < 0)
|
|
err(1, "socket");
|
|
|
|
while ((ch = getopt(argc, argv, "a")) != -1) {
|
|
switch (ch) {
|
|
case 'a':
|
|
aflag = 1;
|
|
break;
|
|
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
if (aflag) {
|
|
if (argc != 0)
|
|
usage();
|
|
printall(sock);
|
|
exit(0);
|
|
}
|
|
|
|
if (argc == 0)
|
|
usage();
|
|
|
|
bridge = argv[0];
|
|
|
|
if (is_bridge(bridge) == 0)
|
|
errx(1, "%s is not a bridge", bridge);
|
|
|
|
/* Get a copy of the interface flags. */
|
|
strlcpy(g_ifr.ifr_name, bridge, sizeof(g_ifr.ifr_name));
|
|
if (ioctl(sock, SIOCGIFFLAGS, &g_ifr) < 0)
|
|
err(1, "unable to get interface flags");
|
|
|
|
argc--;
|
|
argv++;
|
|
|
|
if (argc == 0) {
|
|
status(sock, bridge);
|
|
exit(0);
|
|
}
|
|
|
|
while (argc != 0) {
|
|
for (cmd = command_table; cmd->cmd_keyword != NULL; cmd++) {
|
|
if (strcmp(cmd->cmd_keyword, argv[0]) == 0)
|
|
break;
|
|
}
|
|
if (cmd->cmd_keyword == NULL)
|
|
errx(1, "unknown command: %s", argv[0]);
|
|
|
|
argc--;
|
|
argv++;
|
|
|
|
if (argc < cmd->cmd_argcnt)
|
|
errx(1, "command %s requires %d argument%s",
|
|
cmd->cmd_keyword, cmd->cmd_argcnt,
|
|
cmd->cmd_argcnt == 1 ? "" : "s");
|
|
|
|
(*cmd->cmd_func)(cmd, sock, bridge, argv);
|
|
|
|
argc -= cmd->cmd_argcnt;
|
|
argv += cmd->cmd_argcnt;
|
|
}
|
|
|
|
/* If the flags changed, update them. */
|
|
if (g_ifr_updated && ioctl(sock, SIOCSIFFLAGS, &g_ifr) < 0)
|
|
err(1, "unable to set interface flags");
|
|
|
|
exit (0);
|
|
}
|
|
|
|
void
|
|
usage(void)
|
|
{
|
|
static const char *usage_strings[] = {
|
|
"-a",
|
|
"<bridge>",
|
|
"<bridge> up|down",
|
|
"<bridge> addr",
|
|
"<bridge> add <interface>",
|
|
"<bridge> delete <interface>",
|
|
"<bridge> maxaddr <size>",
|
|
"<bridge> timeout <time>",
|
|
"<bridge> static <interface> <address>",
|
|
"<bridge> deladdr <address>",
|
|
"<bridge> flush",
|
|
"<bridge> flushall",
|
|
"<bridge> ipf|-ipf",
|
|
"<bridge> discover|-discover <interface>",
|
|
"<bridge> learn|-learn <interface>",
|
|
"<bridge> stp|-stp <interface>",
|
|
"<bridge> maxage <time>",
|
|
"<bridge> fwddelay <time>",
|
|
"<bridge> hellotime <time>",
|
|
"<bridge> priority <value>",
|
|
"<bridge> ifpriority <interface> <value>",
|
|
"<bridge> ifpathcost <interface> <value>",
|
|
NULL,
|
|
};
|
|
extern const char *__progname;
|
|
int i;
|
|
|
|
for (i = 0; usage_strings[i] != NULL; i++)
|
|
fprintf(stderr, "%s %s %s\n",
|
|
i == 0 ? "usage:" : " ",
|
|
__progname, usage_strings[i]);
|
|
|
|
exit(1);
|
|
}
|
|
|
|
int
|
|
is_bridge(const char *bridge)
|
|
{
|
|
|
|
if (strncmp(bridge, "bridge", 6) != 0 ||
|
|
isdigit((unsigned char)bridge[6]) == 0)
|
|
return (0);
|
|
|
|
return (1);
|
|
}
|
|
|
|
void
|
|
printb(const char *s, u_int 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
|
|
printall(int sock)
|
|
{
|
|
struct ifaddrs *ifap, *ifa;
|
|
char *p;
|
|
|
|
if (getifaddrs(&ifap) != 0)
|
|
err(1, "getifaddrs");
|
|
p = NULL;
|
|
for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) {
|
|
if (is_bridge(ifa->ifa_name) == 0)
|
|
continue;
|
|
if (p != NULL && strcmp(p, ifa->ifa_name) == 0)
|
|
continue;
|
|
p = ifa->ifa_name;
|
|
status(sock, ifa->ifa_name);
|
|
}
|
|
|
|
freeifaddrs(ifap);
|
|
}
|
|
|
|
void
|
|
status(int sock, const char *bridge)
|
|
{
|
|
struct ifreq ifr;
|
|
struct ifbrparam bp1, bp2;
|
|
|
|
memset(&ifr, 0, sizeof(ifr));
|
|
|
|
strlcpy(ifr.ifr_name, bridge, sizeof(ifr.ifr_name));
|
|
if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0)
|
|
err(1, "unable to get flags");
|
|
|
|
printf("%s: ", bridge);
|
|
printb("flags", ifr.ifr_flags, IFFBITS);
|
|
printf("\n");
|
|
|
|
printf("\tConfiguration:\n");
|
|
show_config(sock, bridge, "\t\t");
|
|
|
|
printf("\tInterfaces:\n");
|
|
show_interfaces(sock, bridge, "\t\t");
|
|
|
|
if (do_cmd(sock, bridge, BRDGGCACHE, &bp1, sizeof(bp1), 0) < 0)
|
|
err(1, "unable to get address cache size");
|
|
if (do_cmd(sock, bridge, BRDGGTO, &bp2, sizeof(bp2), 0) < 0)
|
|
err(1, "unable to get address timeout");
|
|
|
|
printf("\tAddress cache (max cache: %u, timeout: %u):\n",
|
|
bp1.ifbrp_csize, bp2.ifbrp_ctime);
|
|
show_addresses(sock, bridge, "\t\t");
|
|
}
|
|
|
|
void
|
|
show_config(int sock, const char *bridge, const char *prefix)
|
|
{
|
|
struct ifbrparam param;
|
|
u_int32_t ipfflags;
|
|
u_int16_t pri;
|
|
u_int8_t ht, fd, ma;
|
|
|
|
if (do_cmd(sock, bridge, BRDGGPRI, ¶m, sizeof(param), 0) < 0)
|
|
err(1, "unable to get bridge priority");
|
|
pri = param.ifbrp_prio;
|
|
|
|
if (do_cmd(sock, bridge, BRDGGHT, ¶m, sizeof(param), 0) < 0)
|
|
err(1, "unable to get hellotime");
|
|
ht = param.ifbrp_hellotime;
|
|
|
|
if (do_cmd(sock, bridge, BRDGGFD, ¶m, sizeof(param), 0) < 0)
|
|
err(1, "unable to get forward delay");
|
|
fd = param.ifbrp_fwddelay;
|
|
|
|
if (do_cmd(sock, bridge, BRDGGMA, ¶m, sizeof(param), 0) < 0)
|
|
err(1, "unable to get max age");
|
|
ma = param.ifbrp_maxage;
|
|
|
|
printf("%spriority %u hellotime %u fwddelay %u maxage %u\n",
|
|
prefix, pri, ht, fd, ma);
|
|
|
|
if (do_cmd(sock, bridge, BRDGGFILT, ¶m, sizeof(param), 0) < 0) {
|
|
/* err(1, "unable to get ipfilter status"); */
|
|
param.ifbrp_filter = 0;
|
|
}
|
|
|
|
ipfflags = param.ifbrp_filter;
|
|
printf("%sipfilter %s flags 0x%x\n", prefix,
|
|
(ipfflags & IFBF_FILT_USEIPF) ? "enabled" : "disabled",
|
|
ipfflags);
|
|
}
|
|
|
|
void
|
|
show_interfaces(int sock, const char *bridge, const char *prefix)
|
|
{
|
|
static const char *stpstates[] = {
|
|
"disabled",
|
|
"listening",
|
|
"learning",
|
|
"forwarding",
|
|
"blocking",
|
|
};
|
|
struct ifbifconf bifc;
|
|
struct ifbreq *req;
|
|
char *inbuf = NULL, *ninbuf;
|
|
int i, len = 8192;
|
|
|
|
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(sock, bridge, 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\t", prefix);
|
|
printf("port %u priority %u",
|
|
req->ifbr_portno, req->ifbr_priority);
|
|
if (req->ifbr_ifsflags & IFBIF_STP) {
|
|
printf(" path cost %u", req->ifbr_path_cost);
|
|
if (req->ifbr_state <
|
|
sizeof(stpstates) / sizeof(stpstates[0]))
|
|
printf(" %s", stpstates[req->ifbr_state]);
|
|
else
|
|
printf(" <unknown state %d>",
|
|
req->ifbr_state);
|
|
}
|
|
printf("\n");
|
|
}
|
|
|
|
free(inbuf);
|
|
}
|
|
|
|
void
|
|
show_addresses(int sock, const char *bridge, 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(sock, bridge, 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.ether_addr_octet, ifba->ifba_dst,
|
|
sizeof(ea.ether_addr_octet));
|
|
printf("%s%s %s %lu ", prefix, ether_ntoa(&ea),
|
|
ifba->ifba_ifsname, ifba->ifba_expire);
|
|
printb("flags", ifba->ifba_flags, IFBAFBITS);
|
|
printf("\n");
|
|
}
|
|
|
|
free(inbuf);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
int
|
|
do_cmd(int sock, const char *bridge, u_long op, void *arg, size_t argsize,
|
|
int set)
|
|
{
|
|
struct ifdrv ifd;
|
|
|
|
memset(&ifd, 0, sizeof(ifd));
|
|
|
|
strlcpy(ifd.ifd_name, bridge, sizeof(ifd.ifd_name));
|
|
ifd.ifd_cmd = op;
|
|
ifd.ifd_len = argsize;
|
|
ifd.ifd_data = arg;
|
|
|
|
return (ioctl(sock, set ? SIOCSDRVSPEC : SIOCGDRVSPEC, &ifd));
|
|
}
|
|
|
|
void
|
|
do_ifflag(int sock, const char *bridge, int flag, int set)
|
|
{
|
|
|
|
if (set)
|
|
g_ifr.ifr_flags |= flag;
|
|
else
|
|
g_ifr.ifr_flags &= ~flag;
|
|
|
|
g_ifr_updated = 1;
|
|
}
|
|
|
|
void
|
|
do_bridgeflag(int sock, const char *bridge, const char *ifs, int flag,
|
|
int set)
|
|
{
|
|
struct ifbreq req;
|
|
|
|
strlcpy(req.ifbr_ifsname, ifs, sizeof(req.ifbr_ifsname));
|
|
|
|
if (do_cmd(sock, bridge, 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, bridge, BRDGSIFFLGS, &req, sizeof(req), 1) < 0)
|
|
err(1, "unable to set bridge flags");
|
|
}
|
|
|
|
void
|
|
cmd_add(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbreq req;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
|
|
strlcpy(req.ifbr_ifsname, argv[0], sizeof(req.ifbr_ifsname));
|
|
if (do_cmd(sock, bridge, BRDGADD, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_delete(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbreq req;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
strlcpy(req.ifbr_ifsname, argv[0], sizeof(req.ifbr_ifsname));
|
|
if (do_cmd(sock, bridge, BRDGDEL, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_up(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
|
|
do_ifflag(sock, bridge, IFF_UP, 1);
|
|
}
|
|
|
|
void
|
|
cmd_down(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
|
|
do_ifflag(sock, bridge, IFF_UP, 0);
|
|
}
|
|
|
|
void
|
|
cmd_discover(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
|
|
do_bridgeflag(sock, bridge, argv[0], IFBIF_DISCOVER,
|
|
(cmd->cmd_flags & CMD_INVERT) ? 0 : 1);
|
|
}
|
|
|
|
void
|
|
cmd_learn(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
|
|
do_bridgeflag(sock, bridge, argv[0], IFBIF_LEARNING,
|
|
(cmd->cmd_flags & CMD_INVERT) ? 0 : 1);
|
|
}
|
|
|
|
void
|
|
cmd_stp(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
|
|
do_bridgeflag(sock, bridge, argv[0], IFBIF_STP,
|
|
(cmd->cmd_flags & CMD_INVERT) ? 0 : 1);
|
|
}
|
|
|
|
void
|
|
cmd_flush(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbreq req;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
req.ifbr_ifsflags = IFBF_FLUSHDYN;
|
|
if (do_cmd(sock, bridge, BRDGFLUSH, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s", cmd->cmd_keyword);
|
|
}
|
|
|
|
void
|
|
cmd_flushall(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbreq req;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
req.ifbr_ifsflags = IFBF_FLUSHALL;
|
|
if (do_cmd(sock, bridge, BRDGFLUSH, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s", cmd->cmd_keyword);
|
|
}
|
|
|
|
void
|
|
cmd_static(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbareq req;
|
|
struct ether_addr *ea;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
strlcpy(req.ifba_ifsname, argv[0], sizeof(req.ifba_ifsname));
|
|
|
|
ea = ether_aton(argv[1]);
|
|
if (ea == NULL)
|
|
errx(1, "%s: invalid address: %s", cmd->cmd_keyword, argv[1]);
|
|
|
|
memcpy(req.ifba_dst, ea->ether_addr_octet, sizeof(req.ifba_dst));
|
|
req.ifba_flags = IFBAF_STATIC;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSADDR, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s %s %s", cmd->cmd_keyword, argv[0], argv[1]);
|
|
}
|
|
|
|
void
|
|
cmd_deladdr(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbareq req;
|
|
struct ether_addr *ea;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
|
|
ea = ether_aton(argv[0]);
|
|
if (ea == NULL)
|
|
errx(1, "%s: invalid address: %s", cmd->cmd_keyword, argv[0]);
|
|
|
|
memcpy(req.ifba_dst, ea->ether_addr_octet, sizeof(req.ifba_dst));
|
|
|
|
if (do_cmd(sock, bridge, BRDGDADDR, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_addr(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
|
|
show_addresses(sock, bridge, "\t");
|
|
}
|
|
|
|
void
|
|
cmd_maxaddr(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbrparam param;
|
|
u_long val;
|
|
|
|
if (get_val(argv[0], &val) < 0 || (val & ~0xffffffff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[0]);
|
|
|
|
param.ifbrp_csize = val & 0xffffffff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSCACHE, ¶m, sizeof(param), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_hellotime(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbrparam param;
|
|
u_long val;
|
|
|
|
if (get_val(argv[0], &val) < 0 || (val & ~0xff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[0]);
|
|
|
|
param.ifbrp_hellotime = val & 0xff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSHT, ¶m, sizeof(param), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_fwddelay(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbrparam param;
|
|
u_long val;
|
|
|
|
if (get_val(argv[0], &val) < 0 || (val & ~0xff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[0]);
|
|
|
|
param.ifbrp_fwddelay = val & 0xff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSFD, ¶m, sizeof(param), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_maxage(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbrparam param;
|
|
u_long val;
|
|
|
|
if (get_val(argv[0], &val) < 0 || (val & ~0xff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[0]);
|
|
|
|
param.ifbrp_maxage = val & 0xff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSMA, ¶m, sizeof(param), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_priority(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbrparam param;
|
|
u_long val;
|
|
|
|
if (get_val(argv[0], &val) < 0 || (val & ~0xffff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[0]);
|
|
|
|
param.ifbrp_prio = val & 0xffff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSPRI, ¶m, sizeof(param), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_ifpriority(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbreq req;
|
|
u_long val;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
|
|
if (get_val(argv[1], &val) < 0 || (val & ~0xff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[1]);
|
|
|
|
strlcpy(req.ifbr_ifsname, argv[0], sizeof(req.ifbr_ifsname));
|
|
req.ifbr_priority = val & 0xff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSIFPRIO, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_ifpathcost(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbreq req;
|
|
u_long val;
|
|
|
|
memset(&req, 0, sizeof(req));
|
|
|
|
if (get_val(argv[1], &val) < 0 || (val & ~0xff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[1]);
|
|
|
|
strlcpy(req.ifbr_ifsname, argv[0], sizeof(req.ifbr_ifsname));
|
|
req.ifbr_path_cost = val & 0xffff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSIFCOST, &req, sizeof(req), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_timeout(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbrparam param;
|
|
u_long val;
|
|
|
|
if (get_val(argv[0], &val) < 0 || (val & ~0xffffffff) != 0)
|
|
errx(1, "%s: invalid value: %s", cmd->cmd_keyword, argv[0]);
|
|
|
|
param.ifbrp_ctime = val & 0xffffffff;
|
|
|
|
if (do_cmd(sock, bridge, BRDGSTO, ¶m, sizeof(param), 1) < 0)
|
|
err(1, "%s %s", cmd->cmd_keyword, argv[0]);
|
|
}
|
|
|
|
void
|
|
cmd_ipf(const struct command *cmd, int sock, const char *bridge,
|
|
char **argv)
|
|
{
|
|
struct ifbrparam param;
|
|
|
|
if (do_cmd(sock, bridge, BRDGGFILT, ¶m, sizeof(param), 0) < 0)
|
|
err(1, "%s", cmd->cmd_keyword);
|
|
|
|
param.ifbrp_filter &= ~IFBF_FILT_USEIPF;
|
|
param.ifbrp_filter |= (cmd->cmd_flags & CMD_INVERT) ? 0 : IFBF_FILT_USEIPF;
|
|
if (do_cmd(sock, bridge, BRDGSFILT, ¶m, sizeof(param), 1) < 0)
|
|
err(1, "%s %x", cmd->cmd_keyword, param.ifbrp_filter);
|
|
}
|