urpf: Unicast reverse Path Forwarding (plugin)

[vpp.git] / src / vnet / ip / ip4_forward.c

diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index 7471a00..4ba0a73 100644 (file)
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -903,20 +903,6 @@ VNET_FEATURE_INIT (ip4_inacl, static) =
 {
   .arc_name = "ip4-unicast",
   .node_name = "ip4-inacl",
-  .runs_before = VNET_FEATURES ("ip4-source-check-via-rx"),
-};
-
-VNET_FEATURE_INIT (ip4_source_check_1, static) =
-{
-  .arc_name = "ip4-unicast",
-  .node_name = "ip4-source-check-via-rx",
-  .runs_before = VNET_FEATURES ("ip4-source-check-via-any"),
-};
-
-VNET_FEATURE_INIT (ip4_source_check_2, static) =
-{
-  .arc_name = "ip4-unicast",
-  .node_name = "ip4-source-check-via-any",
   .runs_before = VNET_FEATURES ("ip4-policer-classify"),
 };
 
@@ -1990,10 +1976,7 @@ ip4_ttl_inc (vlib_buffer_t * b, ip4_header_t * ip)
   i32 ttl;
   u32 checksum;
   if (PREDICT_FALSE (b->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED))
-    {
-      b->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
-      return;
-    }
+    return;
 
   ttl = ip->ttl;
 
@@ -2016,10 +1999,7 @@ ip4_ttl_and_checksum_check (vlib_buffer_t * b, ip4_header_t * ip, u16 * next,
   i32 ttl;
   u32 checksum;
   if (PREDICT_FALSE (b->flags & VNET_BUFFER_F_LOCALLY_ORIGINATED))
-    {
-      b->flags &= ~VNET_BUFFER_F_LOCALLY_ORIGINATED;
-      return;
-    }
+    return;
 
   ttl = ip->ttl;