linux-cp: lcp fib fixes
Some possible side effects for multicast routes appears to be in
lcp_router_table_add_or_lock. so ff00/8 route will be processed
for ospf purposes the right way
Ignore IPv6 kernel routes
Skip adding auto routes into FIB
Type: fix
@@ -941,10 +941,12 @@ lcp_router_route_add (struct rtnl_route *rr)
lcp_router_route_mk_prefix (rr, &pfx);
entry_flags = lcp_router_route_mk_entry_flags (rtype, table_id, rproto);
- /* link local IPv6 */
- if (FIB_PROTOCOL_IP6 == pfx.fp_proto &&
+ nlt = lcp_router_table_add_or_lock (table_id, pfx.fp_proto);
+ /* Skip any kernel routes and IPv6 LL or multicast routes */
+ if (rproto == RTPROT_KERNEL ||
+ (FIB_PROTOCOL_IP6 == pfx.fp_proto &&
(ip6_address_is_multicast (&pfx.fp_addr.ip6) ||
- ip6_address_is_link_local_unicast (&pfx.fp_addr.ip6)))
+ ip6_address_is_link_local_unicast (&pfx.fp_addr.ip6))))
{
LCP_ROUTER_DBG ("route skip: %d:%U %U", rtnl_route_get_table (rr),
format_fib_prefix, &pfx, format_fib_entry_flags,
@@ -968,7 +970,6 @@ lcp_router_route_add (struct rtnl_route *rr)
if (0 != vec_len (np.paths))
{
- nlt = lcp_router_table_add_or_lock (table_id, pfx.fp_proto);
if (rtype == RTN_MULTICAST)
{
/* it's not clear to me how linux expresses the RPF paramters
