vlib_combined_counter_main_t *cm = &load_balance_main.lbm_to_counters;
u32 n_left_from, n_left_to_next, *from, *to_next;
ip_lookup_next_t next;
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
ip4_fib_mtrie_t *mtrie0, *mtrie1, *mtrie2, *mtrie3;
ip4_fib_mtrie_leaf_t leaf0, leaf1, leaf2, leaf3;
ip4_address_t *dst_addr0, *dst_addr1, *dst_addr2, *dst_addr3;
- __attribute__ ((unused)) u32 pi0, fib_index0, lb_index0,
- is_tcp_udp0;
- __attribute__ ((unused)) u32 pi1, fib_index1, lb_index1,
- is_tcp_udp1;
- __attribute__ ((unused)) u32 pi2, fib_index2, lb_index2,
- is_tcp_udp2;
- __attribute__ ((unused)) u32 pi3, fib_index3, lb_index3,
- is_tcp_udp3;
+ u32 pi0, fib_index0, lb_index0;
+ u32 pi1, fib_index1, lb_index1;
+ u32 pi2, fib_index2, lb_index2;
+ u32 pi3, fib_index3, lb_index3;
flow_hash_config_t flow_hash_config0, flow_hash_config1;
flow_hash_config_t flow_hash_config2, flow_hash_config3;
u32 hash_c0, hash_c1, hash_c2, hash_c3;
mtrie2 = &ip4_fib_get (fib_index2)->mtrie;
mtrie3 = &ip4_fib_get (fib_index3)->mtrie;
- leaf0 = leaf1 = leaf2 = leaf3 = IP4_FIB_MTRIE_LEAF_ROOT;
-
- leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, dst_addr0, 0);
- leaf1 = ip4_fib_mtrie_lookup_step (mtrie1, leaf1, dst_addr1, 0);
- leaf2 = ip4_fib_mtrie_lookup_step (mtrie2, leaf2, dst_addr2, 0);
- leaf3 = ip4_fib_mtrie_lookup_step (mtrie3, leaf3, dst_addr3, 0);
+ leaf0 = ip4_fib_mtrie_lookup_step_one (mtrie0, dst_addr0);
+ leaf1 = ip4_fib_mtrie_lookup_step_one (mtrie1, dst_addr1);
+ leaf2 = ip4_fib_mtrie_lookup_step_one (mtrie2, dst_addr2);
+ leaf3 = ip4_fib_mtrie_lookup_step_one (mtrie3, dst_addr3);
}
tcp0 = (void *) (ip0 + 1);
tcp2 = (void *) (ip2 + 1);
tcp3 = (void *) (ip3 + 1);
- is_tcp_udp0 = (ip0->protocol == IP_PROTOCOL_TCP
- || ip0->protocol == IP_PROTOCOL_UDP);
- is_tcp_udp1 = (ip1->protocol == IP_PROTOCOL_TCP
- || ip1->protocol == IP_PROTOCOL_UDP);
- is_tcp_udp2 = (ip2->protocol == IP_PROTOCOL_TCP
- || ip2->protocol == IP_PROTOCOL_UDP);
- is_tcp_udp3 = (ip1->protocol == IP_PROTOCOL_TCP
- || ip1->protocol == IP_PROTOCOL_UDP);
-
- if (!lookup_for_responses_to_locally_received_packets)
- {
- leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, dst_addr0, 1);
- leaf1 = ip4_fib_mtrie_lookup_step (mtrie1, leaf1, dst_addr1, 1);
- leaf2 = ip4_fib_mtrie_lookup_step (mtrie2, leaf2, dst_addr2, 1);
- leaf3 = ip4_fib_mtrie_lookup_step (mtrie3, leaf3, dst_addr3, 1);
- }
-
if (!lookup_for_responses_to_locally_received_packets)
{
leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, dst_addr0, 2);
}
else
{
- /* Handle default route. */
- leaf0 =
- (leaf0 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie0->default_leaf : leaf0);
- leaf1 =
- (leaf1 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie1->default_leaf : leaf1);
- leaf2 =
- (leaf2 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie2->default_leaf : leaf2);
- leaf3 =
- (leaf3 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie3->default_leaf : leaf3);
lb_index0 = ip4_fib_mtrie_leaf_get_adj_index (leaf0);
lb_index1 = ip4_fib_mtrie_leaf_get_adj_index (leaf1);
lb_index2 = ip4_fib_mtrie_leaf_get_adj_index (leaf2);
lb_index3 = ip4_fib_mtrie_leaf_get_adj_index (leaf3);
}
+ ASSERT (lb_index0 && lb_index1 && lb_index2 && lb_index3);
lb0 = load_balance_get (lb_index0);
lb1 = load_balance_get (lb_index1);
lb2 = load_balance_get (lb_index2);
vnet_buffer (p3)->ip.adj_index[VLIB_TX] = dpo3->dpoi_index;
vlib_increment_combined_counter
- (cm, cpu_index, lb_index0, 1,
+ (cm, thread_index, lb_index0, 1,
vlib_buffer_length_in_chain (vm, p0)
+ sizeof (ethernet_header_t));
vlib_increment_combined_counter
- (cm, cpu_index, lb_index1, 1,
+ (cm, thread_index, lb_index1, 1,
vlib_buffer_length_in_chain (vm, p1)
+ sizeof (ethernet_header_t));
vlib_increment_combined_counter
- (cm, cpu_index, lb_index2, 1,
+ (cm, thread_index, lb_index2, 1,
vlib_buffer_length_in_chain (vm, p2)
+ sizeof (ethernet_header_t));
vlib_increment_combined_counter
- (cm, cpu_index, lb_index3, 1,
+ (cm, thread_index, lb_index3, 1,
vlib_buffer_length_in_chain (vm, p3)
+ sizeof (ethernet_header_t));
ip4_fib_mtrie_t *mtrie0;
ip4_fib_mtrie_leaf_t leaf0;
ip4_address_t *dst_addr0;
- __attribute__ ((unused)) u32 pi0, fib_index0, is_tcp_udp0, lbi0;
+ u32 pi0, fib_index0, lbi0;
flow_hash_config_t flow_hash_config0;
const dpo_id_t *dpo0;
u32 hash_c0;
{
mtrie0 = &ip4_fib_get (fib_index0)->mtrie;
- leaf0 = IP4_FIB_MTRIE_LEAF_ROOT;
-
- leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, dst_addr0, 0);
+ leaf0 = ip4_fib_mtrie_lookup_step_one (mtrie0, dst_addr0);
}
tcp0 = (void *) (ip0 + 1);
- is_tcp_udp0 = (ip0->protocol == IP_PROTOCOL_TCP
- || ip0->protocol == IP_PROTOCOL_UDP);
-
- if (!lookup_for_responses_to_locally_received_packets)
- leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, dst_addr0, 1);
-
if (!lookup_for_responses_to_locally_received_packets)
leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, dst_addr0, 2);
else
{
/* Handle default route. */
- leaf0 =
- (leaf0 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie0->default_leaf : leaf0);
lbi0 = ip4_fib_mtrie_leaf_get_adj_index (leaf0);
}
+ ASSERT (lbi0);
lb0 = load_balance_get (lbi0);
/* Use flow hash to compute multipath adjacency. */
vnet_buffer (p0)->ip.adj_index[VLIB_TX] = dpo0->dpoi_index;
vlib_increment_combined_counter
- (cm, cpu_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
+ (cm, thread_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
from += 1;
to_next += 1;
vlib_combined_counter_main_t *cm = &load_balance_main.lbm_via_counters;
u32 n_left_from, n_left_to_next, *from, *to_next;
ip_lookup_next_t next;
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
vnet_buffer (p1)->ip.adj_index[VLIB_TX] = dpo1->dpoi_index;
vlib_increment_combined_counter
- (cm, cpu_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
+ (cm, thread_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
vlib_increment_combined_counter
- (cm, cpu_index, lbi1, 1, vlib_buffer_length_in_chain (vm, p1));
+ (cm, thread_index, lbi1, 1, vlib_buffer_length_in_chain (vm, p1));
vlib_validate_buffer_enqueue_x2 (vm, node, next,
to_next, n_left_to_next,
vnet_buffer (p0)->ip.adj_index[VLIB_TX] = dpo0->dpoi_index;
vlib_increment_combined_counter
- (cm, cpu_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
+ (cm, thread_index, lbi0, 1, vlib_buffer_length_in_chain (vm, p0));
vlib_validate_buffer_enqueue_x1 (vm, node, next,
to_next, n_left_to_next,
mtrie0 = &ip4_fib_get (fib_index0)->mtrie;
mtrie1 = &ip4_fib_get (fib_index1)->mtrie;
- leaf0 = leaf1 = IP4_FIB_MTRIE_LEAF_ROOT;
-
- leaf0 =
- ip4_fib_mtrie_lookup_step (mtrie0, leaf0, &ip0->src_address, 0);
- leaf1 =
- ip4_fib_mtrie_lookup_step (mtrie1, leaf1, &ip1->src_address, 0);
+ leaf0 = ip4_fib_mtrie_lookup_step_one (mtrie0, &ip0->src_address);
+ leaf1 = ip4_fib_mtrie_lookup_step_one (mtrie1, &ip1->src_address);
/* Treat IP frag packets as "experimental" protocol for now
until support of IP frag reassembly is implemented */
good_tcp_udp0 |= is_udp0 && udp0->checksum == 0;
good_tcp_udp1 |= is_udp1 && udp1->checksum == 0;
- leaf0 =
- ip4_fib_mtrie_lookup_step (mtrie0, leaf0, &ip0->src_address, 1);
- leaf1 =
- ip4_fib_mtrie_lookup_step (mtrie1, leaf1, &ip1->src_address, 1);
-
/* Verify UDP length. */
ip_len0 = clib_net_to_host_u16 (ip0->length);
ip_len1 = clib_net_to_host_u16 (ip1->length);
ip4_fib_mtrie_lookup_step (mtrie0, leaf0, &ip0->src_address, 3);
leaf1 =
ip4_fib_mtrie_lookup_step (mtrie1, leaf1, &ip1->src_address, 3);
- leaf0 =
- (leaf0 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie0->default_leaf : leaf0);
- leaf1 =
- (leaf1 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie1->default_leaf : leaf1);
vnet_buffer (p0)->ip.adj_index[VLIB_RX] = lbi0 =
ip4_fib_mtrie_leaf_get_adj_index (leaf0);
mtrie0 = &ip4_fib_get (fib_index0)->mtrie;
- leaf0 = IP4_FIB_MTRIE_LEAF_ROOT;
-
- leaf0 =
- ip4_fib_mtrie_lookup_step (mtrie0, leaf0, &ip0->src_address, 0);
+ leaf0 = ip4_fib_mtrie_lookup_step_one (mtrie0, &ip0->src_address);
/* Treat IP frag packets as "experimental" protocol for now
until support of IP frag reassembly is implemented */
/* Don't verify UDP checksum for packets with explicit zero checksum. */
good_tcp_udp0 |= is_udp0 && udp0->checksum == 0;
- leaf0 =
- ip4_fib_mtrie_lookup_step (mtrie0, leaf0, &ip0->src_address, 1);
-
/* Verify UDP length. */
ip_len0 = clib_net_to_host_u16 (ip0->length);
udp_len0 = clib_net_to_host_u16 (udp0->length);
leaf0 =
ip4_fib_mtrie_lookup_step (mtrie0, leaf0, &ip0->src_address, 3);
- leaf0 =
- (leaf0 ==
- IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie0->default_leaf : leaf0);
lbi0 = ip4_fib_mtrie_leaf_get_adj_index (leaf0);
vnet_buffer (p0)->ip.adj_index[VLIB_TX] = lbi0;
n_left_from = frame->n_vectors;
next_index = node->cached_next_index;
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
while (n_left_from > 0)
{
if (do_counters)
{
vlib_prefetch_combined_counter (&adjacency_counters,
- cpu_index, adj_index0);
+ thread_index, adj_index0);
vlib_prefetch_combined_counter (&adjacency_counters,
- cpu_index, adj_index1);
+ thread_index, adj_index1);
}
- /* We should never rewrite a pkt using the MISS adjacency */
- ASSERT (adj_index0 && adj_index1);
-
ip0 = vlib_buffer_get_current (p0);
ip1 = vlib_buffer_get_current (p1);
{
vlib_increment_combined_counter
(&adjacency_counters,
- cpu_index,
+ thread_index,
adj_index0, 1,
vlib_buffer_length_in_chain (vm, p0) + rw_len0);
vlib_increment_combined_counter
(&adjacency_counters,
- cpu_index,
+ thread_index,
adj_index1, 1,
vlib_buffer_length_in_chain (vm, p1) + rw_len1);
}
adj_index0 = vnet_buffer (p0)->ip.adj_index[VLIB_TX];
- /* We should never rewrite a pkt using the MISS adjacency */
- ASSERT (adj_index0);
-
adj0 = ip_get_adjacency (lm, adj_index0);
ip0 = vlib_buffer_get_current (p0);
if (do_counters)
vlib_prefetch_combined_counter (&adjacency_counters,
- cpu_index, adj_index0);
+ thread_index, adj_index0);
/* Guess we are only writing on simple Ethernet header. */
vnet_rewrite_one_header (adj0[0], ip0, sizeof (ethernet_header_t));
if (do_counters)
vlib_increment_combined_counter
(&adjacency_counters,
- cpu_index, adj_index0, 1,
+ thread_index, adj_index0, 1,
vlib_buffer_length_in_chain (vm, p0) + rw_len0);
/* Check MTU of outgoing interface. */
return ip4_rewrite_inline (vm, node, frame, 0, 0, 1);
}
+static uword
+ip4_mcast_midchain (vlib_main_t * vm,
+ vlib_node_runtime_t * node, vlib_frame_t * frame)
+{
+ if (adj_are_counters_enabled ())
+ return ip4_rewrite_inline (vm, node, frame, 1, 1, 1);
+ else
+ return ip4_rewrite_inline (vm, node, frame, 0, 1, 1);
+}
+
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip4_rewrite_node) = {
.function = ip4_rewrite,
};
VLIB_NODE_FUNCTION_MULTIARCH (ip4_rewrite_mcast_node, ip4_rewrite_mcast)
+VLIB_REGISTER_NODE (ip4_mcast_midchain_node, static) = {
+ .function = ip4_mcast_midchain,
+ .name = "ip4-mcast-midchain",
+ .vector_size = sizeof (u32),
+
+ .format_trace = format_ip4_rewrite_trace,
+ .sibling_of = "ip4-rewrite",
+};
+VLIB_NODE_FUNCTION_MULTIARCH (ip4_mcast_midchain_node, ip4_mcast_midchain)
+
VLIB_REGISTER_NODE (ip4_midchain_node) = {
.function = ip4_midchain,
.name = "ip4-midchain",
mtrie0 = &ip4_fib_get (fib_index0)->mtrie;
- leaf0 = IP4_FIB_MTRIE_LEAF_ROOT;
- leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, a, 0);
- leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, a, 1);
+ leaf0 = ip4_fib_mtrie_lookup_step_one (mtrie0, a);
leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, a, 2);
leaf0 = ip4_fib_mtrie_lookup_step (mtrie0, leaf0, a, 3);
- /* Handle default route. */
- leaf0 = (leaf0 == IP4_FIB_MTRIE_LEAF_EMPTY ? mtrie0->default_leaf : leaf0);
-
lbi0 = ip4_fib_mtrie_leaf_get_adj_index (leaf0);
return lbi0 == ip4_fib_table_lookup_lb (ip4_fib_get (fib_index0), a);
Code Review / vpp.git / blobdiff