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ospf6d, bgpd: avoid calling if_nametoindex

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As the comments in if.h, it is better to call ifname2ifindex()
instead of if_nametoindex().

And ifname2ifindex() can work for VRF by appending a parameter
while if_nametoindex() can not.

Signed-off-by: Feng Lu <lu.feng@6wind.com>
Reviewed-by: Alain Ritoux <alain.ritoux@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Vincent JARDIN <vincent.jardin@6wind.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
(cherry picked from commit 395828eea809e8b2b8c5824d3639cefedd7aa9f0)
This commit is contained in:
Feng Lu 2015-05-22 11:39:55 +02:00 committed by Donald Sharp
parent 35d921cc20
commit 322e59645d
3 changed files with 12 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
bgpd/bgp_network.c
View File

@ -619,7 +619,7 @@ bgp_connect (struct peer *peer)
#ifdef HAVE_IPV6
if (peer->conf_if || peer->ifname)
ifindex = if_nametoindex (peer->conf_if ? peer->conf_if : peer->ifname);
ifindex = ifname2ifindex (peer->conf_if ? peer->conf_if : peer->ifname);
#endif /* HAVE_IPV6 */
if (bgp_debug_neighbor_events(peer))

4
bgpd/bgp_zebra.c
View File

@ -1038,7 +1038,7 @@ bgp_nexthop_set (union sockunion *local, union sockunion *remote,
if (IN6_IS_ADDR_LINKLOCAL (&local->sin6.sin6_addr))
{
if (peer->conf_if || peer->ifname)
ifp = if_lookup_by_index_vrf (if_nametoindex (peer->conf_if ? peer->conf_if : peer->ifname), peer->bgp->vrf_id);
ifp = if_lookup_by_name_vrf (peer->conf_if ? peer->conf_if : peer->ifname, peer->bgp->vrf_id);
}
else if (peer->update_if)
ifp = if_lookup_by_name_vrf (peer->update_if, peer->bgp->vrf_id);
@ -1513,7 +1513,7 @@ bgp_zebra_announce (struct prefix *p, struct bgp_info *info, struct bgp *bgp,
if (!ifindex)
{
if (mpinfo->peer->conf_if || mpinfo->peer->ifname)
ifindex = if_nametoindex (mpinfo->peer->conf_if ? mpinfo->peer->conf_if : mpinfo->peer->ifname);
ifindex = ifname2ifindex (mpinfo->peer->conf_if ? mpinfo->peer->conf_if : mpinfo->peer->ifname);
else if (mpinfo->peer->nexthop.ifp)
ifindex = mpinfo->peer->nexthop.ifp->ifindex;
}

18
ospf6d/ospf6_route.c
View File

@ -347,10 +347,9 @@ ospf6_route_zebra_copy_nexthops (struct ospf6_route *route,
{
if (IS_OSPF6_DEBUG_ZEBRA (SEND))
{
char ifname[IFNAMSIZ];
const char *ifname;
inet_ntop (AF_INET6, &nh->address, buf, sizeof (buf));
if (!if_indextoname(nh->ifindex, ifname))
strlcpy(ifname, "unknown", sizeof(ifname));
ifname = ifindex2ifname (nh->ifindex);
zlog_debug (" nexthop: %s%%%.*s(%d)", buf, IFNAMSIZ, ifname,
nh->ifindex);
}
@ -1015,7 +1014,8 @@ ospf6_route_show (struct vty *vty, struct ospf6_route *route)
{
int i;
char destination[PREFIX2STR_BUFFER], nexthop[64];
char duration[16], ifname[IFNAMSIZ];
char duration[16];
const char *ifname;
struct timeval now, res;
struct listnode *node;
struct ospf6_nexthop *nh;
@ -1034,15 +1034,13 @@ ospf6_route_show (struct vty *vty, struct ospf6_route *route)
else
prefix2str (&route->prefix, destination, sizeof (destination));
i = 0;
for (ALL_LIST_ELEMENTS_RO (route->nh_list, node, nh))
{
/* nexthop */
inet_ntop (AF_INET6, &nh->address, nexthop,
sizeof (nexthop));
if (! if_indextoname (nh->ifindex, ifname))
snprintf (ifname, sizeof (ifname), "%d", nh->ifindex);
ifname = ifindex2ifname (nh->ifindex);
if (!i)
{
@ -1062,7 +1060,8 @@ ospf6_route_show (struct vty *vty, struct ospf6_route *route)
void
ospf6_route_show_detail (struct vty *vty, struct ospf6_route *route)
{
char destination[PREFIX2STR_BUFFER], nexthop[64], ifname[IFNAMSIZ];
const char *ifname;
char destination[PREFIX2STR_BUFFER], nexthop[64];
char area_id[16], id[16], adv_router[16], capa[16], options[16];
struct timeval now, res;
char duration[16];
@ -1147,8 +1146,7 @@ ospf6_route_show_detail (struct vty *vty, struct ospf6_route *route)
{
/* nexthop */
inet_ntop (AF_INET6, &nh->address, nexthop, sizeof (nexthop));
if (! if_indextoname (nh->ifindex, ifname))
snprintf (ifname, sizeof (ifname), "%d", nh->ifindex);
ifname = ifindex2ifname (nh->ifindex);
vty_out (vty, " %s %.*s%s", nexthop, IFNAMSIZ, ifname, VNL);
}
vty_out (vty, "%s", VNL);