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);
{
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));
{
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));
static u8
adj_midchain_get_feature_arc_index_for_link_type (const ip_adjacency_t *adj)
{
- u8 arc = (u8) ~0;
+ u8 arc = (u8) ~0;
switch (adj->ia_link)
{
case VNET_LINK_IP4:
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
+ * adj_midchain_setup
*
- * Update the adjacency's rewrite string. A NULL string implies the
- * rewrite is reset (i.e. when ARP/ND etnry is gone).
- * NB: the adj being updated may be handling traffic in the DP.
+ * Setup the adj as a mid-chain
*/
void
-adj_nbr_midchain_update_rewrite (adj_index_t adj_index,
- adj_midchain_fixup_t fixup,
- adj_midchain_flag_t flags,
- u8 *rewrite)
+adj_midchain_setup (adj_index_t adj_index,
+ adj_midchain_fixup_t fixup,
+ adj_flags_t flags)
{
+ u32 feature_index, tx_node;
ip_adjacency_t *adj;
u8 arc_index;
- u32 feature_index;
ASSERT(ADJ_INDEX_INVALID != adj_index);
adj = adj_get(adj_index);
- /*
- * one time only update. since we don't support chainging the tunnel
- * src,dst, this is all we need.
- */
- ASSERT(adj->lookup_next_index == IP_LOOKUP_NEXT_ARP);
- /*
- * tunnels can always provide a rewrite.
- */
- 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,
* 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)));
+}
+
+/**
+ * adj_nbr_midchain_update_rewrite
+ *
+ * Update the adjacency's rewrite string. A NULL string implies the
+ * rewrite is reset (i.e. when ARP/ND etnry is gone).
+ * NB: the adj being updated may be handling traffic in the DP.
+ */
+void
+adj_nbr_midchain_update_rewrite (adj_index_t adj_index,
+ adj_midchain_fixup_t fixup,
+ adj_flags_t flags,
+ u8 *rewrite)
+{
+ ip_adjacency_t *adj;
+
+ ASSERT(ADJ_INDEX_INVALID != adj_index);
+
+ adj = adj_get(adj_index);
+
+ /*
+ * one time only update. since we don't support chainging the tunnel
+ * src,dst, this is all we need.
+ */
+ ASSERT(adj->lookup_next_index == IP_LOOKUP_NEXT_ARP);
+ /*
+ * tunnels can always provide a rewrite.
+ */
+ ASSERT(NULL != rewrite);
+
+ adj_midchain_setup(adj_index, fixup, flags);
/*
* update the rewirte with the workers paused.
adj_nbr_update_rewrite_internal(adj,
IP_LOOKUP_NEXT_MIDCHAIN,
adj_get_midchain_node(adj->ia_link),
- adj->sub_type.midchain.tx_function_node,
+ adj_nbr_midchain_get_tx_node(adj),
rewrite);
}
adj = adj_get(adj_index);
- ASSERT(IP_LOOKUP_NEXT_MIDCHAIN == adj->lookup_next_index);
+ ASSERT((IP_LOOKUP_NEXT_MIDCHAIN == adj->lookup_next_index) ||
+ (IP_LOOKUP_NEXT_MCAST_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);
}
{
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);
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,
Code Review / vpp.git / blobdiff