X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fadj%2Fadj_midchain.c;h=5756de4393d5d6b73851712e4bceda179ccef720;hb=586afd762bfa149f5ca167bd5fd5a0cd59ce94fe;hp=35cdb003708612b66560d55868e7ce64b429e805;hpb=ce1b4c7f05ce28d7b73eb7ed0a8ea4bd483f09e9;p=vpp.git

diff --git a/src/vnet/adj/adj_midchain.c b/src/vnet/adj/adj_midchain.c
index 35cdb003708..5756de4393d 100644
--- a/src/vnet/adj/adj_midchain.c
+++ b/src/vnet/adj/adj_midchain.c
@@ -49,7 +49,7 @@ adj_midchain_tx_inline (vlib_main_t * vm,
     u32 next_index;
     vnet_main_t *vnm = vnet_get_main ();
     vnet_interface_main_t *im = &vnm->interface_main;
-    u32 cpu_index = vm->cpu_index;
+    u32 thread_index = vm->thread_index;
 
     /* Vector of buffer / pkt indices we're supposed to process */
     from = vlib_frame_vector_args (frame);
@@ -124,13 +124,13 @@ adj_midchain_tx_inline (vlib_main_t * vm,
 	    {
 		vlib_increment_combined_counter (im->combined_sw_if_counters
 						 + VNET_INTERFACE_COUNTER_TX,
-						 cpu_index,
+						 thread_index,
 						 adj0->rewrite_header.sw_if_index,
 						 1,
 						 vlib_buffer_length_in_chain (vm, b0));
 		vlib_increment_combined_counter (im->combined_sw_if_counters
 						 + VNET_INTERFACE_COUNTER_TX,
-						 cpu_index,
+						 thread_index,
 						 adj1->rewrite_header.sw_if_index,
 						 1,
 						 vlib_buffer_length_in_chain (vm, b1));
@@ -181,7 +181,7 @@ adj_midchain_tx_inline (vlib_main_t * vm,
 	    {
 		vlib_increment_combined_counter (im->combined_sw_if_counters
 						 + VNET_INTERFACE_COUNTER_TX,
-						 cpu_index,
+						 thread_index,
 						 adj0->rewrite_header.sw_if_index,
 						 1,
 						 vlib_buffer_length_in_chain (vm, b0));
@@ -384,6 +384,14 @@ adj_midchain_get_feature_arc_index_for_link_type (const ip_adjacency_t *adj)
     return (arc);
 }
 
+static u32
+adj_nbr_midchain_get_tx_node (ip_adjacency_t *adj)
+{
+    return ((adj->ia_flags & ADJ_FLAG_MIDCHAIN_NO_COUNT) ?
+            adj_midchain_tx_no_count_node.index :
+            adj_midchain_tx_node.index);
+}
+
 /**
  * adj_nbr_midchain_update_rewrite
  *
@@ -394,12 +402,12 @@ adj_midchain_get_feature_arc_index_for_link_type (const ip_adjacency_t *adj)
 void
 adj_nbr_midchain_update_rewrite (adj_index_t adj_index,
 				 adj_midchain_fixup_t fixup,
-				 adj_midchain_flag_t flags,
+				 adj_flags_t flags,
 				 u8 *rewrite)
 {
+    u32 feature_index, tx_node;
     ip_adjacency_t *adj;
     u8 arc_index;
-    u32 feature_index;
 
     ASSERT(ADJ_INDEX_INVALID != adj_index);
 
@@ -416,15 +424,14 @@ adj_nbr_midchain_update_rewrite (adj_index_t adj_index,
     ASSERT(NULL != rewrite);
 
     adj->sub_type.midchain.fixup_func = fixup;
+    adj->ia_flags |= flags;
 
     arc_index = adj_midchain_get_feature_arc_index_for_link_type (adj);
-    feature_index = (flags & ADJ_MIDCHAIN_FLAG_NO_COUNT) ?
+    feature_index = (flags & ADJ_FLAG_MIDCHAIN_NO_COUNT) ?
                     adj_midchain_tx_no_count_feature_node[adj->ia_link] :
                     adj_midchain_tx_feature_node[adj->ia_link];
 
-    adj->sub_type.midchain.tx_function_node = (flags & ADJ_MIDCHAIN_FLAG_NO_COUNT) ?
-                                               adj_midchain_tx_no_count_node.index :
-                                               adj_midchain_tx_node.index;
+    tx_node = adj_nbr_midchain_get_tx_node(adj);
 
     vnet_feature_enable_disable_with_index (arc_index, feature_index,
 					    adj->rewrite_header.sw_if_index,
@@ -437,7 +444,7 @@ adj_nbr_midchain_update_rewrite (adj_index_t adj_index,
      * node are any output features, then the midchain-tx.  from there we
      * need to get to the stacked child's node.
      */
-    dpo_stack_from_node(adj->sub_type.midchain.tx_function_node,
+    dpo_stack_from_node(tx_node,
 			&adj->sub_type.midchain.next_dpo,
 			drop_dpo_get(vnet_link_to_dpo_proto(adj->ia_link)));
 
@@ -447,7 +454,7 @@ adj_nbr_midchain_update_rewrite (adj_index_t adj_index,
     adj_nbr_update_rewrite_internal(adj,
 				    IP_LOOKUP_NEXT_MIDCHAIN,
 				    adj_get_midchain_node(adj->ia_link),
-				    adj->sub_type.midchain.tx_function_node,
+				    tx_node,
 				    rewrite);
 }
 
@@ -491,7 +498,7 @@ adj_nbr_midchain_stack (adj_index_t adj_index,
 
     ASSERT(IP_LOOKUP_NEXT_MIDCHAIN == adj->lookup_next_index);
 
-    dpo_stack_from_node(adj->sub_type.midchain.tx_function_node,
+    dpo_stack_from_node(adj_nbr_midchain_get_tx_node(adj),
 			&adj->sub_type.midchain.next_dpo,
 			next);
 }
@@ -501,7 +508,6 @@ format_adj_midchain (u8* s, va_list *ap)
 {
     index_t index = va_arg(*ap, index_t);
     u32 indent = va_arg(*ap, u32);
-    vnet_main_t * vnm = vnet_get_main();
     ip_adjacency_t * adj = adj_get(index);
 
     s = format (s, "%U", format_vnet_link, adj->ia_link);
@@ -509,8 +515,7 @@ format_adj_midchain (u8* s, va_list *ap)
 		format_ip46_address, &adj->sub_type.nbr.next_hop);
     s = format (s, " %U",
 		format_vnet_rewrite,
-		vnm->vlib_main, &adj->rewrite_header,
-		sizeof (adj->rewrite_data), indent);
+		&adj->rewrite_header, sizeof (adj->rewrite_data), indent);
     s = format (s, "\n%Ustacked-on:\n%U%U",
 		format_white_space, indent,
 		format_white_space, indent+2,
@@ -563,6 +568,11 @@ const static char* const midchain_ethernet_nodes[] =
     "adj-l2-midchain",
     NULL,
 };
+const static char* const midchain_nsh_nodes[] =
+{
+    "adj-nsh-midchain",
+    NULL,
+};
 
 const static char* const * const midchain_nodes[DPO_PROTO_NUM] =
 {
@@ -570,6 +580,7 @@ const static char* const * const midchain_nodes[DPO_PROTO_NUM] =
     [DPO_PROTO_IP6]  = midchain_ip6_nodes,
     [DPO_PROTO_MPLS] = midchain_mpls_nodes,
     [DPO_PROTO_ETHERNET] = midchain_ethernet_nodes,
+    [DPO_PROTO_NSH] = midchain_nsh_nodes,
 };
 
 void