#include <vnet/adj/adj_l2.h>
#include <vnet/adj/adj_nsh.h>
#include <vnet/adj/adj_midchain.h>
-#include <vnet/ethernet/arp_packet.h>
#include <vnet/dpo/drop_dpo.h>
#include <vnet/dpo/load_balance.h>
#include <vnet/fib/fib_walk.h>
#include <vnet/fib/fib_entry.h>
+#include <vnet/ip/ip4_inlines.h>
+#include <vnet/ip/ip6_inlines.h>
-/**
- * The two midchain tx feature node indices
- */
-static u32 adj_midchain_tx_feature_node[VNET_LINK_NUM];
-static u32 adj_midchain_tx_no_count_feature_node[VNET_LINK_NUM];
-
-/**
- * @brief Trace data for packets traversing the midchain tx node
- */
-typedef struct adj_midchain_tx_trace_t_
-{
- /**
- * @brief the midchain adj we are traversing
- */
- adj_index_t ai;
-} adj_midchain_tx_trace_t;
-
-always_inline uword
-adj_midchain_tx_inline (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame,
- int interface_count)
+u8
+adj_is_midchain (adj_index_t ai)
{
- u32 * from, * to_next, n_left_from, n_left_to_next;
- u32 next_index;
- vnet_main_t *vnm = vnet_get_main ();
- vnet_interface_main_t *im = &vnm->interface_main;
- u32 thread_index = vm->thread_index;
-
- /* Vector of buffer / pkt indices we're supposed to process */
- from = vlib_frame_vector_args (frame);
-
- /* Number of buffers / pkts */
- n_left_from = frame->n_vectors;
+ ip_adjacency_t *adj;
- /* Speculatively send the first buffer to the last disposition we used */
- next_index = node->cached_next_index;
+ adj = adj_get(ai);
- while (n_left_from > 0)
+ switch (adj->lookup_next_index)
{
- /* set up to enqueue to our disposition with index = next_index */
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
- while (n_left_from >= 8 && n_left_to_next > 4)
- {
- const ip_adjacency_t *adj0, *adj1, *adj2, *adj3;
- const dpo_id_t *dpo0, *dpo1, *dpo2, *dpo3;
- vlib_buffer_t * b0, *b1, *b2, *b3;
- u32 bi0, adj_index0, next0;
- u32 bi1, adj_index1, next1;
- u32 bi2, adj_index2, next2;
- u32 bi3, adj_index3, next3;
-
- /* Prefetch next iteration. */
- {
- vlib_buffer_t * p4, * p5;
- vlib_buffer_t * p6, * p7;
-
- p4 = vlib_get_buffer (vm, from[4]);
- p5 = vlib_get_buffer (vm, from[5]);
- p6 = vlib_get_buffer (vm, from[6]);
- p7 = vlib_get_buffer (vm, from[7]);
-
- vlib_prefetch_buffer_header (p4, LOAD);
- vlib_prefetch_buffer_header (p5, LOAD);
- vlib_prefetch_buffer_header (p6, LOAD);
- vlib_prefetch_buffer_header (p7, LOAD);
- }
-
- bi0 = from[0];
- to_next[0] = bi0;
- bi1 = from[1];
- to_next[1] = bi1;
- bi2 = from[2];
- to_next[2] = bi2;
- bi3 = from[3];
- to_next[3] = bi3;
-
- from += 4;
- to_next += 4;
- n_left_from -= 4;
- n_left_to_next -= 4;
-
- b0 = vlib_get_buffer(vm, bi0);
- b1 = vlib_get_buffer(vm, bi1);
- b2 = vlib_get_buffer(vm, bi2);
- b3 = vlib_get_buffer(vm, bi3);
-
- /* Follow the DPO on which the midchain is stacked */
- adj_index0 = vnet_buffer(b0)->ip.adj_index[VLIB_TX];
- adj_index1 = vnet_buffer(b1)->ip.adj_index[VLIB_TX];
- adj_index2 = vnet_buffer(b2)->ip.adj_index[VLIB_TX];
- adj_index3 = vnet_buffer(b3)->ip.adj_index[VLIB_TX];
-
- adj0 = adj_get(adj_index0);
- adj1 = adj_get(adj_index1);
- adj2 = adj_get(adj_index2);
- adj3 = adj_get(adj_index3);
-
- dpo0 = &adj0->sub_type.midchain.next_dpo;
- dpo1 = &adj1->sub_type.midchain.next_dpo;
- dpo2 = &adj2->sub_type.midchain.next_dpo;
- dpo3 = &adj3->sub_type.midchain.next_dpo;
-
- next0 = dpo0->dpoi_next_node;
- next1 = dpo1->dpoi_next_node;
- next2 = dpo2->dpoi_next_node;
- next3 = dpo3->dpoi_next_node;
-
- vnet_buffer(b1)->ip.adj_index[VLIB_TX] = dpo1->dpoi_index;
- vnet_buffer(b0)->ip.adj_index[VLIB_TX] = dpo0->dpoi_index;
- vnet_buffer(b2)->ip.adj_index[VLIB_TX] = dpo2->dpoi_index;
- vnet_buffer(b3)->ip.adj_index[VLIB_TX] = dpo3->dpoi_index;
-
- if (interface_count)
- {
- vlib_increment_combined_counter (im->combined_sw_if_counters
- + VNET_INTERFACE_COUNTER_TX,
- 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,
- 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,
- thread_index,
- adj2->rewrite_header.sw_if_index,
- 1,
- vlib_buffer_length_in_chain (vm, b2));
- vlib_increment_combined_counter (im->combined_sw_if_counters
- + VNET_INTERFACE_COUNTER_TX,
- thread_index,
- adj3->rewrite_header.sw_if_index,
- 1,
- vlib_buffer_length_in_chain (vm, b3));
- }
-
- if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- adj_midchain_tx_trace_t *tr = vlib_add_trace (vm, node,
- b0, sizeof (*tr));
- tr->ai = adj_index0;
- }
- if (PREDICT_FALSE(b1->flags & VLIB_BUFFER_IS_TRACED))
- {
- adj_midchain_tx_trace_t *tr = vlib_add_trace (vm, node,
- b1, sizeof (*tr));
- tr->ai = adj_index1;
- }
- if (PREDICT_FALSE(b2->flags & VLIB_BUFFER_IS_TRACED))
- {
- adj_midchain_tx_trace_t *tr = vlib_add_trace (vm, node,
- b2, sizeof (*tr));
- tr->ai = adj_index2;
- }
- if (PREDICT_FALSE(b3->flags & VLIB_BUFFER_IS_TRACED))
- {
- adj_midchain_tx_trace_t *tr = vlib_add_trace (vm, node,
- b3, sizeof (*tr));
- tr->ai = adj_index3;
- }
-
- vlib_validate_buffer_enqueue_x4 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, bi1, bi2, bi3,
- next0, next1, next2, next3);
- }
- while (n_left_from > 0 && n_left_to_next > 0)
- {
- u32 bi0, adj_index0, next0;
- const ip_adjacency_t * adj0;
- const dpo_id_t *dpo0;
- vlib_buffer_t * b0;
-
- bi0 = from[0];
- to_next[0] = bi0;
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- b0 = vlib_get_buffer(vm, bi0);
-
- /* Follow the DPO on which the midchain is stacked */
- adj_index0 = vnet_buffer(b0)->ip.adj_index[VLIB_TX];
- adj0 = adj_get(adj_index0);
- dpo0 = &adj0->sub_type.midchain.next_dpo;
- next0 = dpo0->dpoi_next_node;
- vnet_buffer(b0)->ip.adj_index[VLIB_TX] = dpo0->dpoi_index;
-
- if (interface_count)
- {
- vlib_increment_combined_counter (im->combined_sw_if_counters
- + VNET_INTERFACE_COUNTER_TX,
- thread_index,
- adj0->rewrite_header.sw_if_index,
- 1,
- vlib_buffer_length_in_chain (vm, b0));
- }
-
- if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED))
- {
- adj_midchain_tx_trace_t *tr = vlib_add_trace (vm, node,
- b0, sizeof (*tr));
- tr->ai = adj_index0;
- }
-
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
- to_next, n_left_to_next,
- bi0, next0);
- }
-
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
+ case IP_LOOKUP_NEXT_MIDCHAIN:
+ case IP_LOOKUP_NEXT_MCAST_MIDCHAIN:
+ return (1);
+ case IP_LOOKUP_NEXT_ARP:
+ case IP_LOOKUP_NEXT_GLEAN:
+ case IP_LOOKUP_NEXT_BCAST:
+ case IP_LOOKUP_NEXT_MCAST:
+ case IP_LOOKUP_NEXT_DROP:
+ case IP_LOOKUP_NEXT_PUNT:
+ case IP_LOOKUP_NEXT_LOCAL:
+ case IP_LOOKUP_NEXT_REWRITE:
+ case IP_LOOKUP_NEXT_ICMP_ERROR:
+ case IP_LOOKUP_N_NEXT:
+ return (0);
}
- return frame->n_vectors;
-}
-
-static u8 *
-format_adj_midchain_tx_trace (u8 * s, va_list * args)
-{
- CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
- CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
- adj_midchain_tx_trace_t *tr = va_arg (*args, adj_midchain_tx_trace_t*);
-
- s = format(s, "adj-midchain:[%d]:%U", tr->ai,
- format_ip_adjacency, tr->ai,
- FORMAT_IP_ADJACENCY_NONE);
-
- return (s);
-}
-
-static uword
-adj_midchain_tx (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (adj_midchain_tx_inline(vm, node, frame, 1));
-}
-
-VLIB_REGISTER_NODE (adj_midchain_tx_node, static) = {
- .function = adj_midchain_tx,
- .name = "adj-midchain-tx",
- .vector_size = sizeof (u32),
-
- .format_trace = format_adj_midchain_tx_trace,
-
- .n_next_nodes = 1,
- .next_nodes = {
- [0] = "error-drop",
- },
-};
-
-static uword
-adj_midchain_tx_no_count (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
-{
- return (adj_midchain_tx_inline(vm, node, frame, 0));
+ return (0);
}
-VLIB_REGISTER_NODE (adj_midchain_tx_no_count_node, static) = {
- .function = adj_midchain_tx_no_count,
- .name = "adj-midchain-tx-no-count",
- .vector_size = sizeof (u32),
-
- .format_trace = format_adj_midchain_tx_trace,
-
- .n_next_nodes = 1,
- .next_nodes = {
- [0] = "error-drop",
- },
-};
-
-VNET_FEATURE_INIT (adj_midchain_tx_ip4, static) = {
- .arc_name = "ip4-output",
- .node_name = "adj-midchain-tx",
- .runs_before = VNET_FEATURES ("interface-output"),
- .feature_index_ptr = &adj_midchain_tx_feature_node[VNET_LINK_IP4],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_no_count_ip4, static) = {
- .arc_name = "ip4-output",
- .node_name = "adj-midchain-tx-no-count",
- .runs_before = VNET_FEATURES ("interface-output"),
- .feature_index_ptr = &adj_midchain_tx_no_count_feature_node[VNET_LINK_IP4],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_ip6, static) = {
- .arc_name = "ip6-output",
- .node_name = "adj-midchain-tx",
- .runs_before = VNET_FEATURES ("interface-output"),
- .feature_index_ptr = &adj_midchain_tx_feature_node[VNET_LINK_IP6],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_no_count_ip6, static) = {
- .arc_name = "ip6-output",
- .node_name = "adj-midchain-tx-no-count",
- .runs_before = VNET_FEATURES ("interface-output"),
- .feature_index_ptr = &adj_midchain_tx_no_count_feature_node[VNET_LINK_IP6],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_mpls, static) = {
- .arc_name = "mpls-output",
- .node_name = "adj-midchain-tx",
- .runs_before = VNET_FEATURES ("interface-output"),
- .feature_index_ptr = &adj_midchain_tx_feature_node[VNET_LINK_MPLS],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_no_count_mpls, static) = {
- .arc_name = "mpls-output",
- .node_name = "adj-midchain-tx-no-count",
- .runs_before = VNET_FEATURES ("interface-output"),
- .feature_index_ptr = &adj_midchain_tx_no_count_feature_node[VNET_LINK_MPLS],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_ethernet, static) = {
- .arc_name = "ethernet-output",
- .node_name = "adj-midchain-tx",
- .runs_before = VNET_FEATURES ("error-drop"),
- .feature_index_ptr = &adj_midchain_tx_feature_node[VNET_LINK_ETHERNET],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_no_count_ethernet, static) = {
- .arc_name = "ethernet-output",
- .node_name = "adj-midchain-tx-no-count",
- .runs_before = VNET_FEATURES ("error-drop"),
- .feature_index_ptr = &adj_midchain_tx_no_count_feature_node[VNET_LINK_ETHERNET],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_nsh, static) = {
- .arc_name = "nsh-output",
- .node_name = "adj-midchain-tx",
- .runs_before = VNET_FEATURES ("error-drop"),
- .feature_index_ptr = &adj_midchain_tx_feature_node[VNET_LINK_NSH],
-};
-VNET_FEATURE_INIT (adj_midchain_tx_no_count_nsh, static) = {
- .arc_name = "nsh-output",
- .node_name = "adj-midchain-tx-no-count",
- .runs_before = VNET_FEATURES ("error-drop"),
- .feature_index_ptr = &adj_midchain_tx_no_count_feature_node[VNET_LINK_NSH],
-};
-
static inline u32
adj_get_midchain_node (vnet_link_t link)
{
}
static u8
-adj_midchain_get_feature_arc_index_for_link_type (const ip_adjacency_t *adj)
+adj_midchain_get_feature_arc_index (const ip_adjacency_t *adj)
{
- u8 arc = (u8) ~0;
switch (adj->ia_link)
{
case VNET_LINK_IP4:
- {
- arc = ip4_main.lookup_main.output_feature_arc_index;
- break;
- }
+ return ip4_main.lookup_main.output_feature_arc_index;
case VNET_LINK_IP6:
- {
- arc = ip6_main.lookup_main.output_feature_arc_index;
- break;
- }
+ return ip6_main.lookup_main.output_feature_arc_index;
case VNET_LINK_MPLS:
- {
- arc = mpls_main.output_feature_arc_index;
- break;
- }
+ return mpls_main.output_feature_arc_index;
case VNET_LINK_ETHERNET:
- {
- arc = ethernet_main.output_feature_arc_index;
- break;
- }
+ return ethernet_main.output_feature_arc_index;
case VNET_LINK_NSH:
- {
- arc = nsh_main_dummy.output_feature_arc_index;
- break;
- }
case VNET_LINK_ARP:
- ASSERT(0);
break;
}
-
- ASSERT (arc != (u8) ~0);
-
- return (arc);
+ ASSERT (0);
+ return (0);
}
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);
+ return (adj_midchain_tx.index);
}
static u32
-adj_nbr_midchain_get_feature_node (ip_adjacency_t *adj)
+adj_nbr_midchain_get_next_node (ip_adjacency_t *adj)
{
- if (adj->ia_flags & ADJ_FLAG_MIDCHAIN_NO_COUNT)
- {
- return (adj_midchain_tx_no_count_feature_node[adj->ia_link]);
- }
+ return (vnet_feature_get_end_node(adj_midchain_get_feature_arc_index(adj),
+ adj->rewrite_header.sw_if_index));
+}
- return (adj_midchain_tx_feature_node[adj->ia_link]);
+/**
+ * adj_midchain_setup
+ *
+ * Setup the adj as a mid-chain
+ */
+void
+adj_midchain_teardown (ip_adjacency_t *adj)
+{
+ dpo_reset(&adj->sub_type.midchain.next_dpo);
}
/**
const void *data,
adj_flags_t flags)
{
- u32 feature_index, tx_node;
ip_adjacency_t *adj;
- u8 arc_index;
ASSERT(ADJ_INDEX_INVALID != adj_index);
adj->sub_type.midchain.fei = FIB_NODE_INDEX_INVALID;
adj->ia_flags |= flags;
- arc_index = adj_midchain_get_feature_arc_index_for_link_type (adj);
- feature_index = adj_nbr_midchain_get_feature_node(adj);
- 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,
- 1 /* enable */, 0, 0);
+ if (flags & ADJ_FLAG_MIDCHAIN_FIXUP_IP4O4_HDR)
+ {
+ adj->rewrite_header.flags |= VNET_REWRITE_FIXUP_IP4_O_4;
+ }
+ else
+ {
+ adj->rewrite_header.flags &= ~VNET_REWRITE_FIXUP_IP4_O_4;
+ }
+ if (!(flags & ADJ_FLAG_MIDCHAIN_FIXUP_FLOW_HASH))
+ {
+ adj->rewrite_header.flags &= ~VNET_REWRITE_FIXUP_FLOW_HASH;
+ }
/*
* stack the midchain on the drop so it's ready to forward in the adj-midchain-tx.
* 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(tx_node,
+ dpo_stack_from_node(adj_nbr_midchain_get_tx_node(adj),
&adj->sub_type.midchain.next_dpo,
drop_dpo_get(vnet_link_to_dpo_proto(adj->ia_link)));
}
* one time only update. since we don't support changing the tunnel
* src,dst, this is all we need.
*/
- ASSERT((adj->lookup_next_index == IP_LOOKUP_NEXT_ARP) ||
- (adj->lookup_next_index == IP_LOOKUP_NEXT_GLEAN) ||
- (adj->lookup_next_index == IP_LOOKUP_NEXT_BCAST));
-
- adj_midchain_setup(adj_index, fixup, fixup_data, flags);
+ if (adj->lookup_next_index != IP_LOOKUP_NEXT_MIDCHAIN &&
+ adj->lookup_next_index != IP_LOOKUP_NEXT_MCAST_MIDCHAIN)
+ {
+ adj_midchain_setup(adj_index, fixup, fixup_data, flags);
+ }
/*
* update the rewrite with the workers paused.
adj_nbr_update_rewrite_internal(adj,
IP_LOOKUP_NEXT_MIDCHAIN,
adj_get_midchain_node(adj->ia_link),
- adj_nbr_midchain_get_tx_node(adj),
+ adj_nbr_midchain_get_next_node(adj),
rewrite);
}
+void
+adj_nbr_midchain_update_next_node (adj_index_t adj_index,
+ u32 next_node)
+{
+ ip_adjacency_t *adj;
+ vlib_main_t * vm;
+
+ ASSERT(ADJ_INDEX_INVALID != adj_index);
+
+ adj = adj_get(adj_index);
+ vm = vlib_get_main();
+
+ vlib_worker_thread_barrier_sync(vm);
+
+ adj->rewrite_header.next_index = vlib_node_add_next(vlib_get_main(),
+ adj->ia_node_index,
+ next_node);
+
+ vlib_worker_thread_barrier_release(vm);
+}
+
+void
+adj_nbr_midchain_reset_next_node (adj_index_t adj_index)
+{
+ ip_adjacency_t *adj;
+ vlib_main_t * vm;
+
+ ASSERT(ADJ_INDEX_INVALID != adj_index);
+
+ adj = adj_get(adj_index);
+ vm = vlib_get_main();
+
+ vlib_worker_thread_barrier_sync(vm);
+
+ adj->rewrite_header.next_index =
+ vlib_node_add_next(vlib_get_main(),
+ adj->ia_node_index,
+ adj_nbr_midchain_get_next_node(adj));
+
+ vlib_worker_thread_barrier_release(vm);
+}
+
/**
* adj_nbr_midchain_unstack
*
{
fib_entry_contribute_forwarding (fei, fct, &tmp);
- if ((adj->ia_flags & ADJ_FLAG_MIDCHAIN_IP_STACK) &&
- (DPO_LOAD_BALANCE == tmp.dpoi_type))
+ if (DPO_LOAD_BALANCE == tmp.dpoi_type)
{
- /*
- * do that hash now and stack on the choice.
- * If the choice is an incomplete adj then we will need a poke when
- * it becomes complete. This happens since the adj update walk propagates
- * as far a recursive paths.
- */
- const dpo_id_t *choice;
load_balance_t *lb;
- int hash;
lb = load_balance_get (tmp.dpoi_index);
- if (FIB_FORW_CHAIN_TYPE_UNICAST_IP4 == fct)
+ if ((adj->ia_flags & ADJ_FLAG_MIDCHAIN_IP_STACK) ||
+ lb->lb_n_buckets == 1)
{
- hash = ip4_compute_flow_hash ((ip4_header_t *) adj_get_rewrite (ai),
- lb->lb_hash_config);
+ /*
+ * do that hash now and stack on the choice.
+ * If the choice is an incomplete adj then we will need a poke when
+ * it becomes complete. This happens since the adj update walk propagates
+ * as far a recursive paths.
+ */
+ const dpo_id_t *choice;
+ int hash;
+
+ if (FIB_FORW_CHAIN_TYPE_UNICAST_IP4 == fct)
+ {
+ hash = ip4_compute_flow_hash ((ip4_header_t *) adj_get_rewrite (ai),
+ lb->lb_hash_config);
+ }
+ else if (FIB_FORW_CHAIN_TYPE_UNICAST_IP6 == fct)
+ {
+ hash = ip6_compute_flow_hash ((ip6_header_t *) adj_get_rewrite (ai),
+ lb->lb_hash_config);
+ }
+ else
+ {
+ hash = 0;
+ ASSERT(0);
+ }
+
+ choice = load_balance_get_bucket_i (lb, hash & lb->lb_n_buckets_minus_1);
+ dpo_copy (&tmp, choice);
}
- else if (FIB_FORW_CHAIN_TYPE_UNICAST_IP6 == fct)
+ else if (lb->lb_n_buckets > 1)
{
- hash = ip6_compute_flow_hash ((ip6_header_t *) adj_get_rewrite (ai),
- lb->lb_hash_config);
+ /*
+ * the client has chosen not to use the stacking to select a
+ * bucket, and there are more than one buckets. there's no
+ * value in using the midchain's fixed rewrite string to select
+ * the path, so force a flow hash on the inner.
+ */
+ adj->rewrite_header.flags |= VNET_REWRITE_FIXUP_FLOW_HASH;
}
- else
+
+ if (adj->ia_flags & ADJ_FLAG_MIDCHAIN_FIXUP_FLOW_HASH)
{
- hash = 0;
- ASSERT(0);
+ /*
+ * The client, for reasons unbeknownst to adj, wants to force
+ * a flow hash on the inner, we will oblige.
+ */
+ adj->rewrite_header.flags |= VNET_REWRITE_FIXUP_FLOW_HASH;
}
-
- choice = load_balance_get_bucket_i (lb, hash & lb->lb_n_buckets_minus_1);
- dpo_copy (&tmp, choice);
}
}
adj_nbr_midchain_stack (ai, &tmp);
.dv_unlock = adj_dpo_unlock,
.dv_format = format_adj_midchain,
.dv_get_urpf = adj_dpo_get_urpf,
+ .dv_get_mtu = adj_dpo_get_mtu,
};
/**
Code Review / vpp.git / blobdiff