static int br_cmd_showstp(int argc, char *const* argv)
{
struct bridge_info info;
if (br_get_bridge_info(argv[1], &info)) {
fprintf(stderr, "%s: can't get info %s\n", argv[1],
strerror(errno));
return 1;
}
br_dump_info(argv[1], &info);
return 0;
}
static int show_bridge(const char *name, void *arg)
{
struct bridge_info info;
fprintf(stdout, "%s\t\t", name);
fflush(stdout);
if (br_get_bridge_info(name, &info)) {
fprintf(stderr, "can't get info %s\n", strerror(errno));
return 1;
}
br_dump_bridge_id((unsigned char *)&info.bridge_id);
fprintf(stdout, "\t%s\t\t", info.stp_enabled ? "yes" : "no");
br_dump_interface_list(name);
return 0;
}
static int br_cmd_showigmp(int argc, char *const* argv)
{
const char *brname = argv[1];
#define CHUNK 128
int i, n;
struct mc_fdb_entry *fdb = NULL;
int offset = 0;
struct bridge_info info;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
u_int8_t group_addr_t[64] = {0};
#endif
if (br_get_bridge_info(argv[1], &info)) {
fprintf(stderr, "%s: can't get info %s\n", argv[1],
strerror(errno));
return 1;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
printf("IGMP snooping enabled: %s\n", info.igmpsnoop_enabled?"yes":"no");
#else
printf("Snooping enabled: %s\n", info.igmpsnoop_enabled?"yes":"no");
#endif
printf("quickleave: %s\n", info.igmpsnoop_quickleave?"yes":"no");
#if !defined(TCSUPPORT_IGMPSNOOPING_ENHANCE)
printf("routeportflag: %s\n", info.igmpsnoop_routeportflag?"on":"off");
#endif
printf("debug: %s\n", info.igmpsnoop_dbg?"yes":"no");
printf("ageing time=");
br_show_timer(&info.igmpsnoop_ageing_time);
printf("\n\n");
br_dump_igmp_info(argv[1], &info);
printf("\n");
for(;;) {
fdb = realloc(fdb, (offset + CHUNK) * sizeof(struct mc_fdb_entry));
if (!fdb) {
fprintf(stderr, "Out of memory\n");
return 1;
}
n = br_read_mc_fdb(brname, fdb+offset, offset, CHUNK);
if (n == 0)
break;
if (n < 0) {
fprintf(stderr, "read of forward table failed: %s\n",
strerror(errno));
return 1;
}
offset += n;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
if(n < CHUNK)
break;
#endif
}
qsort(fdb, offset, sizeof(struct mc_fdb_entry), compare_fdbs);
#ifdef TCSUPPORT_IGMP_SNOOPING_V3
printf("port no group addr host addr src addr filter mode ageing timer\n");
#else
printf("port no\tgroup addr\t\treporter\t\tageing timer\n");
#endif
for (i = 0; i < offset; i++) {
const struct mc_fdb_entry *f = fdb + i;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
memset(group_addr_t, 0, 64);
#endif
#ifdef TCSUPPORT_IGMP_SNOOPING_V3
printf("%3i", f->port_no);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
if(f->version == 6)
{
printf(" [%s] ", f->group_addr);
printf(" [%s] ", f->src_addr);
printf("%2s ",(f->filter_mode == MCAST_EXCLUDE)?"EX":"IN");
printf("\thostMac:%.2x:%.2x:%.2x:%.2x:%.2x:%.2x ",
f->host_addr[0], f->host_addr[1], f->host_addr[2],
f->host_addr[3], f->host_addr[4], f->host_addr[5]);
printf("\tgroupMac:%.2x:%.2x:%.2x:%.2x:%.2x:%.2x ",
f->group_mac[0], f->group_mac[1], f->group_mac[2],
f->group_mac[3], f->group_mac[4], f->group_mac[5]);
}
else{
#endif
printf("%16s ", f->group_addr);
printf("%.2x:%.2x:%.2x:%.2x:%.2x:%.2x ",
f->host_addr[0], f->host_addr[1], f->host_addr[2],
f->host_addr[3], f->host_addr[4], f->host_addr[5]);
printf("%16s ", f->src_addr);
printf("%2s ",(f->filter_mode == MCAST_EXCLUDE)?"EX":"IN");
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
}
#endif
#else
printf("%3i\t", f->port_no);
printf("%16s\t", f->group_addr);
printf("%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\t",
f->host_addr[0], f->host_addr[1], f->host_addr[2],
f->host_addr[3], f->host_addr[4], f->host_addr[5]);
#endif
br_show_timer(&f->ageing_timer_value);
printf("\n");
}
return 0;
}
