-ip4_probe_neighbor (vlib_main_t * vm, ip4_address_t * dst, u32 sw_if_index)
+ip4_probe_neighbor (vlib_main_t * vm, ip4_address_t * dst, u32 sw_if_index,
+ u8 refresh)
/* Peer has been previously resolved, retrieve glean adj instead */
if (adj->lookup_next_index == IP_LOOKUP_NEXT_REWRITE)
{
/* Peer has been previously resolved, retrieve glean adj instead */
if (adj->lookup_next_index == IP_LOOKUP_NEXT_REWRITE)
{
- adj_unlock (ai);
- ai = adj_glean_add_or_lock (FIB_PROTOCOL_IP4,
- VNET_LINK_IP4, sw_if_index, &nh);
- adj = adj_get (ai);
+ if (refresh)
+ unicast_rewrite = 1;
+ else
+ {
+ adj_unlock (ai);
+ ai = adj_glean_add_or_lock (FIB_PROTOCOL_IP4,
+ VNET_LINK_IP4, sw_if_index, &nh);
+ adj = adj_get (ai);
+ }
}
/* Add encapsulation string for software interface (e.g. ethernet header). */
vnet_rewrite_one_header (adj[0], h, sizeof (ethernet_header_t));
}
/* Add encapsulation string for software interface (e.g. ethernet header). */
vnet_rewrite_one_header (adj[0], h, sizeof (ethernet_header_t));