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VPP-239 Tag packets that hit LISP negative adjacencies

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Change-Id: I88eaf23791d0a148513cc32262cd79a7f4e25d1f
Signed-off-by: Florin Coras <fcoras@cisco.com>
This commit is contained in:
Florin Coras
2016-08-05 00:00:19 +02:00
committed by Keith Burns
parent 7fbfad3ee3
commit 3cff0e7076
2 changed files with 125 additions and 73 deletions
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192
vnet/vnet/lisp-gpe/ip_forward.c
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File diff suppressed because it is too large Load Diff

6
vnet/vnet/lisp-gpe/lisp_gpe.c
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@ -236,6 +236,7 @@ build_ip_adjacency (lisp_gpe_main_t * lgm, ip_adjacency_t * adj, u32 table_id,
{
adj->rewrite_header.sw_if_index = ~0;
adj->rewrite_header.next_index = ~0;
adj->if_address_index = tun_index;
switch (action)
{
@ -276,7 +277,7 @@ add_del_ip_fwd_entry (lisp_gpe_main_t * lgm,
ip_ver = ip_prefix_version(rmt_pref);
/* add/del tunnel to tunnels pool and prepares rewrite */
if (!a->is_negative)
if (0 != a->locator_pairs)
{
rv = add_del_ip_tunnel (a, 0 /* is_l2 */, &tun_index);
if (rv)
@ -310,8 +311,7 @@ add_del_ip_fwd_entry (lisp_gpe_main_t * lgm,
adjp = ip_get_adjacency ((ip_ver == IP4) ? lgm->lm4 : lgm->lm6,
adj_index);
ASSERT(adjp != 0);
ASSERT(adjp->if_address_index == tun_index);
ASSERT(adjp != 0 && adjp->if_address_index == tun_index);
}
return rv;