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-rw-r--r--src/vnet/ip6-nd/ip6_nd.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/vnet/ip6-nd/ip6_nd.c b/src/vnet/ip6-nd/ip6_nd.c
index 917abddf7bb..311cbf743f7 100644
--- a/src/vnet/ip6-nd/ip6_nd.c
+++ b/src/vnet/ip6-nd/ip6_nd.c
@@ -215,10 +215,15 @@ icmp6_neighbor_solicitation_or_advertisement (vlib_main_t * vm,
/* It's an address that belongs to one of our interfaces
* that's good. */
}
- else
- if (fib_entry_is_sourced
- (fei, FIB_SOURCE_IP6_ND_PROXY) ||
- fib_entry_is_sourced (fei, FIB_SOURCE_IP6_ND))
+ else if (FIB_ENTRY_FLAG_LOCAL &
+ fib_entry_get_flags_for_source (
+ fei, FIB_SOURCE_IP6_ND))
+ {
+ /* It's one of our link local addresses
+ * that's good. */
+ }
+ else if (fib_entry_is_sourced (fei,
+ FIB_SOURCE_IP6_ND_PROXY))
{
/* The address was added by IPv6 Proxy ND config.
* We should only respond to these if the NS arrived on