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Backport https://gerrit.fd.io/r/c/vpp/+/35519

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Pim van Pelt
2022-03-08 13:55:28 +00:00
parent e6e6c11c78
commit a68a6e89e5
1 changed files with 6 additions and 5 deletions
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11
lcpng_nl_sync.c
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@ -472,10 +472,12 @@ lcp_nl_route_add (struct rtnl_route *rr)
lcp_nl_mk_route_prefix (rr, &pfx); lcp_nl_mk_route_prefix (rr, &pfx);
entry_flags = lcp_nl_mk_route_entry_flags (rtype, table_id, rproto); entry_flags = lcp_nl_mk_route_entry_flags (rtype, table_id, rproto);
/* link local IPv6 */ nlt = lcp_nl_table_add_or_lock (table_id, pfx.fp_proto);
if (FIB_PROTOCOL_IP6 == pfx.fp_proto && /* Skip any kernel routes and IPv6 LL or multicast routes */
(ip6_address_is_multicast (&pfx.fp_addr.ip6) || if (rproto == RTPROT_KERNEL ||
ip6_address_is_link_local_unicast (&pfx.fp_addr.ip6))) (FIB_PROTOCOL_IP6 == pfx.fp_proto &&
(ip6_address_is_multicast (&pfx.fp_addr.ip6) ||
ip6_address_is_link_local_unicast (&pfx.fp_addr.ip6))))
{ {
NL_DBG ("route_add: skip linklocal table %d prefix %U flags %U", NL_DBG ("route_add: skip linklocal table %d prefix %U flags %U",
rtnl_route_get_table (rr), format_fib_prefix, &pfx, rtnl_route_get_table (rr), format_fib_prefix, &pfx,
@ -494,7 +496,6 @@ lcp_nl_route_add (struct rtnl_route *rr)
if (0 != vec_len (np.paths)) if (0 != vec_len (np.paths))
{ {
nlt = lcp_nl_table_add_or_lock (table_id, pfx.fp_proto);
if (rtype == RTN_MULTICAST) if (rtype == RTN_MULTICAST)
{ {
/* it's not clear to me how linux expresses the RPF paramters /* it's not clear to me how linux expresses the RPF paramters