mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-04 15:40:44 +00:00
sbin/ifconfig: Get bridge status with libifconfig
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D28954
(cherry picked from commit 6f497e47e9)
This commit is contained in:
Ryan Moeller
parent
8eb38ceffe
commit
3dfbda3401
|
|
@ -61,6 +61,8 @@ static const char rcsid[] =
|
|||
#include <err.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <libifconfig.h>
|
||||
|
||||
#include "ifconfig.h"
|
||||
|
||||
static const char *stpstates[] = { STP_STATES };
|
||||
|
|
@ -116,74 +118,6 @@ do_bridgeflag(int sock, const char *ifs, int flag, int set)
|
|||
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)
|
||||
{
|
||||
|
|
@ -222,44 +156,79 @@ bridge_addresses(int s, const char *prefix)
|
|||
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;
|
||||
ifconfig_handle_t *lifh;
|
||||
struct ifconfig_bridge_status *bridge;
|
||||
struct ifbropreq *params;
|
||||
const char *pad, *prefix;
|
||||
uint8_t lladdr[ETHER_ADDR_LEN];
|
||||
uint16_t bprio;
|
||||
|
||||
if (do_cmd(s, BRDGGCACHE, ¶m, sizeof(param), 0) < 0)
|
||||
lifh = ifconfig_open();
|
||||
if (lifh == NULL)
|
||||
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);
|
||||
if (ifconfig_bridge_get_bridge_status(lifh, name, &bridge) == -1)
|
||||
goto close;
|
||||
|
||||
params = bridge->params;
|
||||
|
||||
PV2ID(params->ifbop_bridgeid, bprio, lladdr);
|
||||
printf("\tid %s priority %u hellotime %u fwddelay %u\n",
|
||||
ether_ntoa((struct ether_addr *)lladdr), pri, ht, fd);
|
||||
ether_ntoa((struct ether_addr *)lladdr),
|
||||
params->ifbop_priority,
|
||||
params->ifbop_hellotime,
|
||||
params->ifbop_fwddelay);
|
||||
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);
|
||||
params->ifbop_maxage,
|
||||
params->ifbop_holdcount,
|
||||
stpproto[params->ifbop_protocol],
|
||||
bridge->cache_size,
|
||||
bridge->cache_lifetime);
|
||||
PV2ID(params->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);
|
||||
ether_ntoa((struct ether_addr *)lladdr),
|
||||
bprio,
|
||||
params->ifbop_root_path_cost,
|
||||
params->ifbop_root_port & 0xfff);
|
||||
|
||||
bridge_interfaces(s, "\tmember: ");
|
||||
prefix = "\tmember: ";
|
||||
pad = "\t ";
|
||||
for (size_t i = 0; i < bridge->members_count; ++i) {
|
||||
struct ifbreq *member = &bridge->members[i];
|
||||
|
||||
return;
|
||||
printf("%s%s ", prefix, member->ifbr_ifsname);
|
||||
printb("flags", member->ifbr_ifsflags, IFBIFBITS);
|
||||
printf("\n%s", pad);
|
||||
printf("ifmaxaddr %u port %u priority %u path cost %u",
|
||||
member->ifbr_addrmax,
|
||||
member->ifbr_portno,
|
||||
member->ifbr_priority,
|
||||
member->ifbr_path_cost);
|
||||
if (member->ifbr_ifsflags & IFBIF_STP) {
|
||||
uint8_t proto = member->ifbr_proto;
|
||||
uint8_t role = member->ifbr_role;
|
||||
uint8_t state = member->ifbr_state;
|
||||
|
||||
if (proto < nitems(stpproto))
|
||||
printf(" proto %s", stpproto[proto]);
|
||||
else
|
||||
printf(" <unknown proto %d>", proto);
|
||||
printf("\n%s", pad);
|
||||
if (role < nitems(stproles))
|
||||
printf("role %s", stproles[role]);
|
||||
else
|
||||
printf("<unknown role %d>", role);
|
||||
if (state < nitems(stpstates))
|
||||
printf(" state %s", stpstates[state]);
|
||||
else
|
||||
printf(" <unknown state %d>", state);
|
||||
}
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
ifconfig_bridge_free_bridge_status(bridge);
|
||||
close:
|
||||
ifconfig_close(lifh);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
|||
Loading…
Reference in a new issue