summaryrefslogtreecommitdiffstats
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.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/src/vnet/ip-neighbor/ip4_neighbor.c b/src/vnet/ip-neighbor/ip4_neighbor.c
index 7c0cbdcb2a2..c268b96e00d 100644
--- a/src/vnet/ip-neighbor/ip4_neighbor.c
+++ b/src/vnet/ip-neighbor/ip4_neighbor.c
@@ -40,23 +40,23 @@
#include <vnet/ip-neighbor/ip4_neighbor.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/util/throttle.h>
+#include <vnet/fib/fib_sas.h>
/** ARP throttling */
static throttle_t arp_throttle;
void
-ip4_neighbor_probe_dst (const ip_adjacency_t * adj, const ip4_address_t * dst)
+ip4_neighbor_probe_dst (u32 sw_if_index, const ip4_address_t * dst)
{
- ip_interface_address_t *ia;
- ip4_address_t *src;
+ ip4_address_t src;
+ adj_index_t ai;
- src = ip4_interface_address_matching_destination
- (&ip4_main,
- &adj->sub_type.nbr.next_hop.ip4, adj->rewrite_header.sw_if_index, &ia);
- if (!src)
- return;
+ /* any glean will do, it's just for the rewrite */
+ ai = adj_glean_get (FIB_PROTOCOL_IP4, sw_if_index, NULL);
- ip4_neighbor_probe (vlib_get_main (), vnet_get_main (), adj, src, dst);
+ if (ADJ_INDEX_INVALID != ai && fib_sas4_get (sw_if_index, dst, &src))
+ ip4_neighbor_probe (vlib_get_main (),
+ vnet_get_main (), adj_get (ai), &src, dst);
}
void
@@ -67,11 +67,12 @@ ip4_neighbor_advertise (vlib_main_t * vm,
vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
ip4_main_t *i4m = &ip4_main;
u8 *rewrite, rewrite_len;
+ ip4_address_t tmp;
if (NULL == addr)
{
- ip4_main_t *i4m = &ip4_main;
- addr = ip4_interface_first_address (i4m, sw_if_index, 0);
+ fib_sas4_get (sw_if_index, NULL, &tmp);
+ addr = &tmp;
}
if (addr)
@@ -122,8 +123,6 @@ ip4_arp_inline (vlib_main_t * vm,
vlib_frame_t * frame, int is_glean)
{
vnet_main_t *vnm = vnet_get_main ();
- ip4_main_t *im = &ip4_main;
- ip_lookup_main_t *lm = &im->lookup_main;
u32 *from, *to_next_drop;
uword n_left_from, n_left_to_next_drop, next_index;
u32 thread_index = vm->thread_index;
@@ -171,14 +170,14 @@ 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.receive_addr.ip4;
+ 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 (ip4_src_address_for_packet (lm, sw_if_index0, &src0))
+ if (!fib_sas4_get (sw_if_index0, &resolve0, &src0))
{
/* No source address available */
p0->error = node->errors[IP4_ARP_ERROR_NO_SOURCE_ADDRESS];