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Diffstat (limited to 'src/vnet/ip/ip4_forward.h')
-rw-r--r--src/vnet/ip/ip4_forward.h57
1 files changed, 12 insertions, 45 deletions
diff --git a/src/vnet/ip/ip4_forward.h b/src/vnet/ip/ip4_forward.h
index 71f58f14e6d..553a0536c6c 100644
--- a/src/vnet/ip/ip4_forward.h
+++ b/src/vnet/ip/ip4_forward.h
@@ -79,10 +79,7 @@ ip4_lookup_inline (vlib_main_t * vm,
ip4_fib_mtrie_t *mtrie0, *mtrie1, *mtrie2, *mtrie3;
ip4_fib_mtrie_leaf_t leaf0, leaf1, leaf2, leaf3;
ip4_address_t *dst_addr0, *dst_addr1, *dst_addr2, *dst_addr3;
- u32 pi0, fib_index0, lb_index0;
- u32 pi1, fib_index1, lb_index1;
- u32 pi2, fib_index2, lb_index2;
- u32 pi3, fib_index3, lb_index3;
+ u32 pi0, pi1, pi2, pi3, lb_index0, lb_index1, lb_index2, lb_index3;
flow_hash_config_t flow_hash_config0, flow_hash_config1;
flow_hash_config_t flow_hash_config2, flow_hash_config3;
u32 hash_c0, hash_c1, hash_c2, hash_c3;
@@ -133,38 +130,17 @@ ip4_lookup_inline (vlib_main_t * vm,
dst_addr2 = &ip2->dst_address;
dst_addr3 = &ip3->dst_address;
- fib_index0 =
- vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p0)->sw_if_index[VLIB_RX]);
- fib_index1 =
- vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p1)->sw_if_index[VLIB_RX]);
- fib_index2 =
- vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p2)->sw_if_index[VLIB_RX]);
- fib_index3 =
- vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p3)->sw_if_index[VLIB_RX]);
- fib_index0 =
- (vnet_buffer (p0)->sw_if_index[VLIB_TX] ==
- (u32) ~ 0) ? fib_index0 : vnet_buffer (p0)->sw_if_index[VLIB_TX];
- fib_index1 =
- (vnet_buffer (p1)->sw_if_index[VLIB_TX] ==
- (u32) ~ 0) ? fib_index1 : vnet_buffer (p1)->sw_if_index[VLIB_TX];
- fib_index2 =
- (vnet_buffer (p2)->sw_if_index[VLIB_TX] ==
- (u32) ~ 0) ? fib_index2 : vnet_buffer (p2)->sw_if_index[VLIB_TX];
- fib_index3 =
- (vnet_buffer (p3)->sw_if_index[VLIB_TX] ==
- (u32) ~ 0) ? fib_index3 : vnet_buffer (p3)->sw_if_index[VLIB_TX];
-
+ ip_lookup_set_buffer_fib_index (im->fib_index_by_sw_if_index, p0);
+ ip_lookup_set_buffer_fib_index (im->fib_index_by_sw_if_index, p1);
+ ip_lookup_set_buffer_fib_index (im->fib_index_by_sw_if_index, p2);
+ ip_lookup_set_buffer_fib_index (im->fib_index_by_sw_if_index, p3);
if (!lookup_for_responses_to_locally_received_packets)
{
- mtrie0 = &ip4_fib_get (fib_index0)->mtrie;
- mtrie1 = &ip4_fib_get (fib_index1)->mtrie;
- mtrie2 = &ip4_fib_get (fib_index2)->mtrie;
- mtrie3 = &ip4_fib_get (fib_index3)->mtrie;
+ mtrie0 = &ip4_fib_get (vnet_buffer (p0)->ip.fib_index)->mtrie;
+ mtrie1 = &ip4_fib_get (vnet_buffer (p1)->ip.fib_index)->mtrie;
+ mtrie2 = &ip4_fib_get (vnet_buffer (p2)->ip.fib_index)->mtrie;
+ mtrie3 = &ip4_fib_get (vnet_buffer (p3)->ip.fib_index)->mtrie;
leaf0 = ip4_fib_mtrie_lookup_step_one (mtrie0, dst_addr0);
leaf1 = ip4_fib_mtrie_lookup_step_one (mtrie1, dst_addr1);
@@ -317,7 +293,7 @@ ip4_lookup_inline (vlib_main_t * vm,
ip4_fib_mtrie_t *mtrie0;
ip4_fib_mtrie_leaf_t leaf0;
ip4_address_t *dst_addr0;
- u32 pi0, fib_index0, lbi0;
+ u32 pi0, lbi0;
flow_hash_config_t flow_hash_config0;
const dpo_id_t *dpo0;
u32 hash_c0;
@@ -326,22 +302,13 @@ ip4_lookup_inline (vlib_main_t * vm,
to_next[0] = pi0;
p0 = vlib_get_buffer (vm, pi0);
-
ip0 = vlib_buffer_get_current (p0);
-
dst_addr0 = &ip0->dst_address;
-
- fib_index0 =
- vec_elt (im->fib_index_by_sw_if_index,
- vnet_buffer (p0)->sw_if_index[VLIB_RX]);
- fib_index0 =
- (vnet_buffer (p0)->sw_if_index[VLIB_TX] ==
- (u32) ~ 0) ? fib_index0 : vnet_buffer (p0)->sw_if_index[VLIB_TX];
+ ip_lookup_set_buffer_fib_index (im->fib_index_by_sw_if_index, p0);
if (!lookup_for_responses_to_locally_received_packets)
{
- mtrie0 = &ip4_fib_get (fib_index0)->mtrie;
-
+ mtrie0 = &ip4_fib_get (vnet_buffer (p0)->ip.fib_index)->mtrie;
leaf0 = ip4_fib_mtrie_lookup_step_one (mtrie0, dst_addr0);
}