aboutsummaryrefslogtreecommitdiffstats
path: root/src/vnet/ip-neighbor/ip4_neighbor.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/ip-neighbor/ip4_neighbor.c')
-rw-r--r--src/vnet/ip-neighbor/ip4_neighbor.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/vnet/ip-neighbor/ip4_neighbor.c b/src/vnet/ip-neighbor/ip4_neighbor.c
index 2d4b2957ecd..8be4b824712 100644
--- a/src/vnet/ip-neighbor/ip4_neighbor.c
+++ b/src/vnet/ip-neighbor/ip4_neighbor.c
@@ -187,12 +187,16 @@ ip4_arp_inline (vlib_main_t * vm,
/* resolve the packet's destination */
ip4_header_t *ip0 = vlib_buffer_get_current (p0);
resolve0 = ip0->dst_address;
- src0 = adj0->sub_type.glean.rx_pfx.fp_addr.ip4;
}
else
+ /* resolve the incomplete adj */
+ resolve0 = adj0->sub_type.nbr.next_hop.ip4;
+
+ if (is_glean && adj0->sub_type.glean.rx_pfx.fp_len)
+ /* the glean is for a connected, local prefix */
+ src0 = adj0->sub_type.glean.rx_pfx.fp_addr.ip4;
+ else
{
- /* resolve the incomplete adj */
- resolve0 = adj0->sub_type.nbr.next_hop.ip4;
/* Src IP address in ARP header. */
if (!fib_sas4_get (sw_if_index0, &resolve0, &src0) &&
!ip4_sas_by_sw_if_index (sw_if_index0, &resolve0, &src0))