void conf_brcfg(FILE *output, int ifs, struct if_nameindex *ifn_list,
char *ifname)
{
struct if_nameindex *br_ifnp;
char tmp_str[TMPSIZ];
long l_tmp;
if ((l_tmp = bridge_cfg(ifs, ifname, PRIORITY))
!= -1 && l_tmp != DEFAULT_PRIORITY)
fprintf(output, " priority %lu\n", l_tmp);
if ((l_tmp = bridge_cfg(ifs, ifname, HELLOTIME))
!= -1 && l_tmp != DEFAULT_HELLOTIME)
fprintf(output, " hellotime %lu\n", l_tmp);
if ((l_tmp = bridge_cfg(ifs, ifname, FWDDELAY))
!= -1 && l_tmp != DEFAULT_FWDDELAY)
fprintf(output, " fwddelay %lu\n", l_tmp);
if ((l_tmp = bridge_cfg(ifs, ifname, MAXAGE))
!= -1 && l_tmp != DEFAULT_MAXAGE)
fprintf(output, " maxage %lu\n", l_tmp);
if ((l_tmp = bridge_cfg(ifs, ifname, MAXADDR))
!= -1 && l_tmp != DEFAULT_MAXADDR)
fprintf(output, " maxaddr %lu\n", l_tmp);
if ((l_tmp = bridge_cfg(ifs, ifname, TIMEOUT))
!= -1 && l_tmp != DEFAULT_TIMEOUT)
fprintf(output, " timeout %lu\n", l_tmp);
if (bridge_list(ifs, ifname, NULL, tmp_str, TMPSIZ, MEMBER))
fprintf(output, " member %s\n", tmp_str);
if (bridge_list(ifs, ifname, NULL, tmp_str, TMPSIZ, STP))
fprintf(output, " stp %s\n", tmp_str);
if (bridge_list(ifs, ifname, NULL, tmp_str, TMPSIZ, SPAN))
fprintf(output, " span %s\n", tmp_str);
if (bridge_list(ifs, ifname, NULL, tmp_str, TMPSIZ, NOLEARNING))
fprintf(output, " no learning %s\n", tmp_str);
if (bridge_list(ifs, ifname, NULL, tmp_str, TMPSIZ, NODISCOVER))
fprintf(output, " no discover %s\n", tmp_str);
if (bridge_list(ifs, ifname, NULL, tmp_str, TMPSIZ, BLOCKNONIP))
fprintf(output, " blocknonip %s\n", tmp_str);
if (bridge_list(ifs, ifname, " ", tmp_str, TMPSIZ, CONF_IFPRIORITY))
fprintf(output, "%s", tmp_str);
if (bridge_list(ifs, ifname, " ", tmp_str, TMPSIZ, CONF_IFCOST))
fprintf(output, "%s", tmp_str);
bridge_confaddrs(ifs, ifname, " static ", output);
for (br_ifnp = ifn_list; br_ifnp->if_name != NULL; br_ifnp++)
/* try all interface names for member rules */
bridge_rules(ifs, ifname, br_ifnp->if_name, " rule ",
output);
}
void
bridge_list(char *delim)
{
struct ifbreq *reqp;
struct ifbifconf bifc;
int i, len = 8192;
char buf[sizeof(reqp->ifbr_ifsname) + 1], *inbuf = NULL, *inb;
while (1) {
bifc.ifbic_len = len;
inb = realloc(inbuf, len);
if (inb == NULL)
err(1, "malloc");
bifc.ifbic_buf = inbuf = inb;
strlcpy(bifc.ifbic_name, name, sizeof(bifc.ifbic_name));
if (ioctl(s, SIOCBRDGIFS, &bifc) < 0)
err(1, "%s", name);
if (bifc.ifbic_len + sizeof(*reqp) < len)
break;
len *= 2;
}
for (i = 0; i < bifc.ifbic_len / sizeof(*reqp); i++) {
reqp = bifc.ifbic_req + i;
strlcpy(buf, reqp->ifbr_ifsname, sizeof(buf));
printf("%s%s ", delim, buf);
printb("flags", reqp->ifbr_ifsflags, IFBIFBITS);
printf("\n");
if (reqp->ifbr_ifsflags & IFBIF_SPAN)
continue;
printf("\t\t");
printf("port %u ifpriority %u ifcost %u",
reqp->ifbr_portno, reqp->ifbr_priority,
reqp->ifbr_path_cost);
if (reqp->ifbr_ifsflags & IFBIF_STP)
printf(" %s role %s",
stpstates[reqp->ifbr_state],
stproles[reqp->ifbr_role]);
printf("\n");
bridge_rules(buf, 0);
}
free(bifc.ifbic_buf);
}
