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Diffstat (limited to 'ospfd')
-rw-r--r--ospfd/ospf_zebra.c124
1 files changed, 79 insertions, 45 deletions
diff --git a/ospfd/ospf_zebra.c b/ospfd/ospf_zebra.c
index f8d1cb7c..f5f49f64 100644
--- a/ospfd/ospf_zebra.c
+++ b/ospfd/ospf_zebra.c
@@ -371,7 +371,14 @@ ospf_zebra_add (struct prefix_ipv4 *p, struct ospf_route *or)
/* Nexthop, ifindex, distance and metric information. */
for (ALL_LIST_ELEMENTS_RO (or->paths, node, path))
{
- if (path->nexthop.s_addr != INADDR_ANY)
+ if (path->nexthop.s_addr != INADDR_ANY &&
+ path->ifindex != 0)
+ {
+ stream_putc (s, ZEBRA_NEXTHOP_IPV4_IFINDEX);
+ stream_put_in_addr (s, &path->nexthop);
+ stream_putl (s, path->ifindex);
+ }
+ else if (path->nexthop.s_addr != INADDR_ANY)
{
stream_putc (s, ZEBRA_NEXTHOP_IPV4);
stream_put_in_addr (s, &path->nexthop);
@@ -418,60 +425,87 @@ ospf_zebra_add (struct prefix_ipv4 *p, struct ospf_route *or)
void
ospf_zebra_delete (struct prefix_ipv4 *p, struct ospf_route *or)
{
- struct zapi_ipv4 api;
+ u_char message;
+ u_char distance;
+ u_char flags;
+ int psize;
+ struct stream *s;
struct ospf_path *path;
- struct in_addr *nexthop;
- struct listnode *node, *nnode;
+ struct listnode *node;
if (zclient->redist[ZEBRA_ROUTE_OSPF])
{
- api.type = ZEBRA_ROUTE_OSPF;
- api.flags = 0;
- api.message = 0;
- api.safi = SAFI_UNICAST;
- api.ifindex_num = 0;
- api.nexthop_num = 0;
+ message = 0;
+ flags = 0;
+ /* Distance value. */
+ distance = ospf_distance_apply (p, or);
+ /* Make packet. */
+ s = zclient->obuf;
+ stream_reset (s);
- for (ALL_LIST_ELEMENTS (or->paths, node, nnode, path))
- {
- if (path->nexthop.s_addr != INADDR_ANY)
- {
- SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP);
- api.nexthop_num = 1;
- nexthop = &path->nexthop;
- api.nexthop = &nexthop;
- }
- else if (if_lookup_by_index(path->ifindex))
- {
- SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP);
- api.ifindex_num = 1;
- api.ifindex = &path->ifindex;
- }
- else if ( IS_DEBUG_OSPF(zebra,ZEBRA_REDISTRIBUTE) )
- {
- zlog_debug("Zebra: no ifp %s %d",
- inet_ntoa(p->prefix),
- p->prefixlen);
- }
+ /* Put command, type, flags, message. */
+ zclient_create_header (s, ZEBRA_IPV4_ROUTE_DELETE);
+ stream_putc (s, ZEBRA_ROUTE_OSPF);
+ stream_putc (s, flags);
+ stream_putc (s, message);
+ stream_putw (s, SAFI_UNICAST);
- zapi_ipv4_route (ZEBRA_IPV4_ROUTE_DELETE, zclient, p, &api);
+ /* Put prefix information. */
+ psize = PSIZE (p->prefixlen);
+ stream_putc (s, p->prefixlen);
+ stream_write (s, (u_char *) & p->prefix, psize);
- if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE) && api.nexthop_num)
- {
+ /* Nexthop count. */
+ stream_putc (s, or->paths->count);
+
+ /* Nexthop, ifindex, distance and metric information. */
+ for (ALL_LIST_ELEMENTS_RO (or->paths, node, path))
+ {
+ if (path->nexthop.s_addr != INADDR_ANY &&
+ path->ifindex != 0)
+ {
+ stream_putc (s, ZEBRA_NEXTHOP_IPV4_IFINDEX);
+ stream_put_in_addr (s, &path->nexthop);
+ stream_putl (s, path->ifindex);
+ }
+ else if (path->nexthop.s_addr != INADDR_ANY)
+ {
+ stream_putc (s, ZEBRA_NEXTHOP_IPV4);
+ stream_put_in_addr (s, &path->nexthop);
+ }
+ else
+ {
+ stream_putc (s, ZEBRA_NEXTHOP_IFINDEX);
+ stream_putl (s, path->ifindex);
+ }
+
+ if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE))
+ {
char buf[2][INET_ADDRSTRLEN];
- zlog_debug("Zebra: Route delete %s/%d nexthop %s",
- inet_ntop(AF_INET, &p->prefix, buf[0], sizeof(buf[0])),
+ zlog_debug("Zebra: Route add %s/%d nexthop %s",
+ inet_ntop(AF_INET, &p->prefix,
+ buf[0], sizeof(buf[0])),
p->prefixlen,
- inet_ntop(AF_INET, *api.nexthop,
+ inet_ntop(AF_INET, &path->nexthop,
buf[1], sizeof(buf[1])));
- }
- if (IS_DEBUG_OSPF (zebra, ZEBRA_REDISTRIBUTE) && api.ifindex_num)
- {
- zlog_debug ("Zebra: Route delete %s/%d ifindex %d",
- inet_ntoa (p->prefix),
- p->prefixlen, *api.ifindex);
- }
- }
+ }
+ }
+
+ if (CHECK_FLAG (message, ZAPI_MESSAGE_DISTANCE))
+ stream_putc (s, distance);
+ if (CHECK_FLAG (message, ZAPI_MESSAGE_METRIC))
+ {
+ if (or->path_type == OSPF_PATH_TYPE1_EXTERNAL)
+ stream_putl (s, or->cost + or->u.ext.type2_cost);
+ else if (or->path_type == OSPF_PATH_TYPE2_EXTERNAL)
+ stream_putl (s, or->u.ext.type2_cost);
+ else
+ stream_putl (s, or->cost);
+ }
+
+ stream_putw_at (s, 0, stream_get_endp (s));
+
+ zclient_send_message(zclient);
}
}