L3 proxy FIB source for container networking

Change-Id: I4164c4c19c8dbfd73e6ddf94a12056325cc093b9
Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

6 files changed, 18 insertions, 0 deletions

diff --git a/src/vnet/adj/adj.c b/src/vnet/adj/adj.c
index f84969136c9..5f7fe74cd43 100644
--- a/src/vnet/adj/adj.c
+++ b/src/vnet/adj/adj.c
@@ -208,6 +208,16 @@ adj_last_lock_gone (ip_adjacency_t *adj)
     pool_put(adj_pool, adj);
 }
 
+u32
+adj_dpo_get_urpf (const dpo_id_t *dpo)
+{
+    ip_adjacency_t *adj;
+
+    adj = adj_get(dpo->dpoi_index);
+
+    return (adj->rewrite_header.sw_if_index);
+}
+
 void
 adj_lock (adj_index_t adj_index)
 {
diff --git a/src/vnet/adj/adj_glean.c b/src/vnet/adj/adj_glean.c
index 8d86e2a9f00..82023f12dd2 100644
--- a/src/vnet/adj/adj_glean.c
+++ b/src/vnet/adj/adj_glean.c
@@ -251,6 +251,7 @@ const static dpo_vft_t adj_glean_dpo_vft = {
     .dv_lock = adj_dpo_lock,
     .dv_unlock = adj_dpo_unlock,
     .dv_format = format_adj_glean,
+    .dv_get_urpf = adj_dpo_get_urpf,
 };
 
 /**
diff --git a/src/vnet/adj/adj_internal.h b/src/vnet/adj/adj_internal.h
index 2c123c542a1..ca41cb21d9e 100644
--- a/src/vnet/adj/adj_internal.h
+++ b/src/vnet/adj/adj_internal.h
@@ -109,4 +109,6 @@ extern void adj_glean_remove(fib_protocol_t proto,
 extern void adj_mcast_remove(fib_protocol_t proto,
 			     u32 sw_if_index);
 
+extern u32 adj_dpo_get_urpf(const dpo_id_t *dpo);
+
 #endif
diff --git a/src/vnet/adj/adj_mcast.c b/src/vnet/adj/adj_mcast.c
index da06cd00b4e..00a12ad330b 100644
--- a/src/vnet/adj/adj_mcast.c
+++ b/src/vnet/adj/adj_mcast.c
@@ -387,11 +387,13 @@ const static dpo_vft_t adj_mcast_dpo_vft = {
     .dv_lock = adj_dpo_lock,
     .dv_unlock = adj_dpo_unlock,
     .dv_format = format_adj_mcast,
+    .dv_get_urpf = adj_dpo_get_urpf,
 };
 const static dpo_vft_t adj_mcast_midchain_dpo_vft = {
     .dv_lock = adj_dpo_lock,
     .dv_unlock = adj_dpo_unlock,
     .dv_format = format_adj_mcast_midchain,
+    .dv_get_urpf = adj_dpo_get_urpf,
 };
 
 /**
diff --git a/src/vnet/adj/adj_midchain.c b/src/vnet/adj/adj_midchain.c
index e9a510b004c..370fa4652f8 100644
--- a/src/vnet/adj/adj_midchain.c
+++ b/src/vnet/adj/adj_midchain.c
@@ -615,6 +615,7 @@ const static dpo_vft_t adj_midchain_dpo_vft = {
     .dv_lock = adj_dpo_lock,
     .dv_unlock = adj_dpo_unlock,
     .dv_format = format_adj_midchain,
+    .dv_get_urpf = adj_dpo_get_urpf,
 };
 
 /**
diff --git a/src/vnet/adj/adj_nbr.c b/src/vnet/adj/adj_nbr.c
index 3d450d1fba3..fc7a7fcd93c 100644
--- a/src/vnet/adj/adj_nbr.c
+++ b/src/vnet/adj/adj_nbr.c
@@ -1047,11 +1047,13 @@ const static dpo_vft_t adj_nbr_dpo_vft = {
     .dv_unlock = adj_dpo_unlock,
     .dv_format = format_adj_nbr,
     .dv_mem_show = adj_mem_show,
+    .dv_get_urpf = adj_dpo_get_urpf,
 };
 const static dpo_vft_t adj_nbr_incompl_dpo_vft = {
     .dv_lock = adj_dpo_lock,
     .dv_unlock = adj_dpo_unlock,
     .dv_format = format_adj_nbr_incomplete,
+    .dv_get_urpf = adj_dpo_get_urpf,
 };
 
 /**