diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/vnet.am | 3 | ||||
| -rw-r--r-- | src/vnet/bonding/node.c | 552 |
2 files changed, 264 insertions, 291 deletions
diff --git a/src/vnet.am b/src/vnet.am index 3450b102fa8..835597822df 100644 --- a/src/vnet.am +++ b/src/vnet.am @@ -294,6 +294,9 @@ nobase_include_HEADERS += \ vnet/bonding/node.h \ vnet/bonding/bond.api.h +libvnet_multiversioning_files = \ + vnet/bonding/node.c + API_FILES += vnet/bonding/bond.api ######################################## diff --git a/src/vnet/bonding/node.c b/src/vnet/bonding/node.c index ec251f550cf..df2da5c66fc 100644 --- a/src/vnet/bonding/node.c +++ b/src/vnet/bonding/node.c @@ -26,9 +26,7 @@ bond_main_t bond_main; #define foreach_bond_input_error \ _(NONE, "no error") \ _(IF_DOWN, "interface down") \ - _(NO_SLAVE, "no slave") \ - _(NO_BOND, "no bond interface")\ - _(PASS_THRU, "pass through") + _(PASS_THRU, "pass through (CDP, LLDP, slow protocols)") typedef enum { @@ -38,6 +36,7 @@ typedef enum BOND_INPUT_N_ERROR, } bond_input_error_t; +#ifndef CLIB_MULTIARCH_VARIANT static char *bond_input_error_strings[] = { #define _(n,s) s, foreach_bond_input_error @@ -61,6 +60,14 @@ format_bond_input_trace (u8 * s, va_list * args) return s; } +#endif + + +typedef enum +{ + BOND_INPUT_NEXT_DROP, + BOND_INPUT_N_NEXT, +} l2output_next_t; static_always_inline u8 packet_is_cdp (ethernet_header_t * eth) @@ -78,340 +85,289 @@ packet_is_cdp (ethernet_header_t * eth) (snap->oui[2] == 0x0C))); } -static inline void -bond_sw_if_index_rewrite (vlib_main_t * vm, vlib_node_runtime_t * node, - slave_if_t * sif, ethernet_header_t * eth, - vlib_buffer_t * b0) +static inline u32 +bond_sw_if_idx_rewrite (vlib_main_t * vm, vlib_node_runtime_t * node, + vlib_buffer_t * b, u32 bond_sw_if_index) { - bond_if_t *bif; - u16 thread_index = vlib_get_thread_index (); u16 *ethertype_p, ethertype; ethernet_vlan_header_t *vlan; + ethernet_header_t *eth = (ethernet_header_t *) vlib_buffer_get_current (b); - if (PREDICT_TRUE (sif != 0)) + ethertype = clib_mem_unaligned (ð->type, u16); + if (!ethernet_frame_is_tagged (ntohs (ethertype))) { - bif = bond_get_master_by_dev_instance (sif->bif_dev_instance); - if (PREDICT_TRUE (bif != 0)) + // Let some layer2 packets pass through. + if (PREDICT_TRUE ((ethertype != htons (ETHERNET_TYPE_SLOW_PROTOCOLS)) + && !packet_is_cdp (eth) + && (ethertype != htons (ETHERNET_TYPE_802_1_LLDP)))) { - if (PREDICT_TRUE (vec_len (bif->slaves) >= 1)) - { - if (PREDICT_TRUE (bif->admin_up == 1)) - { - ethertype = clib_mem_unaligned (ð->type, u16); - if (!ethernet_frame_is_tagged (ntohs (ethertype))) - { - // Let some layer2 packets pass through. - if (PREDICT_TRUE ((ethertype != - htons (ETHERNET_TYPE_SLOW_PROTOCOLS)) - && !packet_is_cdp (eth) - && (ethertype != - htons - (ETHERNET_TYPE_802_1_LLDP)))) - { - // Change the physical interface to - // bond interface - vnet_buffer (b0)->sw_if_index[VLIB_RX] = - bif->sw_if_index; - - /* increase rx counters */ - vlib_increment_simple_counter - (vnet_main.interface_main.sw_if_counters + - VNET_INTERFACE_COUNTER_RX, thread_index, - bif->sw_if_index, 1); - } - else - { - vlib_error_count (vm, node->node_index, - BOND_INPUT_ERROR_PASS_THRU, 1); - } - } - else - { - vlan = (void *) (eth + 1); - ethertype_p = &vlan->type; - ethertype = clib_mem_unaligned (ethertype_p, u16); - if (ethertype == ntohs (ETHERNET_TYPE_VLAN)) - { - vlan++; - ethertype_p = &vlan->type; - } - ethertype = clib_mem_unaligned (ethertype_p, u16); - if (PREDICT_TRUE ((ethertype != - htons (ETHERNET_TYPE_SLOW_PROTOCOLS)) - && (ethertype != - htons (ETHERNET_TYPE_CDP)) - && (ethertype != - htons - (ETHERNET_TYPE_802_1_LLDP)))) - { - // Change the physical interface to - // bond interface - vnet_buffer (b0)->sw_if_index[VLIB_RX] = - bif->sw_if_index; - - /* increase rx counters */ - vlib_increment_simple_counter - (vnet_main.interface_main.sw_if_counters + - VNET_INTERFACE_COUNTER_RX, thread_index, - bif->sw_if_index, 1); - } - else - { - vlib_error_count (vm, node->node_index, - BOND_INPUT_ERROR_PASS_THRU, 1); - } - } - } - else - { - vlib_error_count (vm, node->node_index, - BOND_INPUT_ERROR_IF_DOWN, 1); - } - } - else - { - vlib_error_count (vm, node->node_index, - BOND_INPUT_ERROR_NO_SLAVE, 1); - } + /* Change the physical interface to bond interface */ + vnet_buffer (b)->sw_if_index[VLIB_RX] = bond_sw_if_index; + return 1; } - else + } + else + { + vlan = (void *) (eth + 1); + ethertype_p = &vlan->type; + ethertype = clib_mem_unaligned (ethertype_p, u16); + if (ethertype == ntohs (ETHERNET_TYPE_VLAN)) + { + vlan++; + ethertype_p = &vlan->type; + } + ethertype = clib_mem_unaligned (ethertype_p, u16); + if (PREDICT_TRUE ((ethertype != htons (ETHERNET_TYPE_SLOW_PROTOCOLS)) + && (ethertype != htons (ETHERNET_TYPE_CDP)) + && (ethertype != htons (ETHERNET_TYPE_802_1_LLDP)))) { - vlib_error_count (vm, node->node_index, - BOND_INPUT_ERROR_NO_BOND, 1); + /* Change the physical interface to bond interface */ + vnet_buffer (b)->sw_if_index[VLIB_RX] = bond_sw_if_index; + return 1; } } - else + + vlib_error_count (vm, node->node_index, BOND_INPUT_ERROR_PASS_THRU, 1); + return 0; +} + +static inline void +bond_update_next (vlib_main_t * vm, vlib_node_runtime_t * node, + u32 * last_slave_sw_if_index, u32 slave_sw_if_index, + u32 packet_count, + u32 * bond_sw_if_index, vlib_buffer_t * b, + u32 * next_index, vlib_error_t * error) +{ + u16 thread_index = vlib_get_thread_index (); + slave_if_t *sif; + bond_if_t *bif; + + if (PREDICT_TRUE (*last_slave_sw_if_index == slave_sw_if_index)) + return; + + if (packet_count) + vlib_increment_simple_counter (vnet_main.interface_main.sw_if_counters + + VNET_INTERFACE_COUNTER_RX, thread_index, + *last_slave_sw_if_index, packet_count); + + *last_slave_sw_if_index = slave_sw_if_index; + *next_index = BOND_INPUT_NEXT_DROP; + + sif = bond_get_slave_by_sw_if_index (slave_sw_if_index); + ASSERT (sif); + + bif = bond_get_master_by_dev_instance (sif->bif_dev_instance); + + ASSERT (bif); + ASSERT (vec_len (bif->slaves)); + + if (PREDICT_TRUE (bif->admin_up == 0)) { - vlib_error_count (vm, node->node_index, BOND_INPUT_ERROR_NO_SLAVE, 1); + *bond_sw_if_index = slave_sw_if_index; + *error = node->errors[BOND_INPUT_ERROR_IF_DOWN]; } + *bond_sw_if_index = bif->sw_if_index; + *error = 0; + vnet_feature_next ( /* not used */ 0, next_index, b); } -static uword -bond_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node, - vlib_frame_t * frame) +uword CLIB_CPU_OPTIMIZED +CLIB_MULTIARCH_FN (bond_input_fn) (vlib_main_t * vm, + vlib_node_runtime_t * node, + vlib_frame_t * frame) { - u32 bi0, bi1, bi2, bi3; - vlib_buffer_t *b0, *b1, *b2, *b3; - u32 next_index; - u32 *from, *to_next, n_left_from, n_left_to_next; - ethernet_header_t *eth, *eth1, *eth2, *eth3; - u32 next0, next1, next2, next3; - bond_packet_trace_t *t0; - uword n_trace = vlib_get_trace_count (vm, node); - u32 sw_if_index, sw_if_index1, sw_if_index2, sw_if_index3; - slave_if_t *sif, *sif1, *sif2, *sif3; u16 thread_index = vlib_get_thread_index (); + u32 *from, n_left; + vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b; + u32 sw_if_indices[VLIB_FRAME_SIZE], *sw_if_index; + u16 nexts[VLIB_FRAME_SIZE], *next; + u32 last_slave_sw_if_index = ~0; + u32 bond_sw_if_index = 0; + vlib_error_t error = 0; + u32 next_index = 0; + u32 cnt = 0; /* 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; + n_left = frame->n_vectors; - /* Speculatively send the first buffer to the last disposition we used */ - next_index = node->cached_next_index; + vlib_get_buffers (vm, from, bufs, n_left); - while (n_left_from > 0) - { - /* 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); + b = bufs; + next = nexts; + sw_if_index = sw_if_indices; - while (n_left_from >= 12 && n_left_to_next >= 4) + while (n_left >= 4) + { + u32 x = 0; + /* Prefetch next iteration */ + if (PREDICT_TRUE (n_left >= 16)) { - // Prefetch next iteration - { - vlib_buffer_t *b4, *b5, *b6, *b7; - - b4 = vlib_get_buffer (vm, from[4]); - b5 = vlib_get_buffer (vm, from[5]); - b6 = vlib_get_buffer (vm, from[6]); - b7 = vlib_get_buffer (vm, from[7]); - - vlib_prefetch_buffer_header (b4, LOAD); - vlib_prefetch_buffer_header (b5, LOAD); - vlib_prefetch_buffer_header (b6, LOAD); - vlib_prefetch_buffer_header (b7, LOAD); - - CLIB_PREFETCH (b4->data, CLIB_CACHE_LINE_BYTES, LOAD); - CLIB_PREFETCH (b5->data, CLIB_CACHE_LINE_BYTES, LOAD); - CLIB_PREFETCH (b6->data, CLIB_CACHE_LINE_BYTES, LOAD); - CLIB_PREFETCH (b7->data, CLIB_CACHE_LINE_BYTES, LOAD); - } - - next0 = 0; - next1 = 0; - next2 = 0; - next3 = 0; - - bi0 = from[0]; - bi1 = from[1]; - bi2 = from[2]; - bi3 = from[3]; - - to_next[0] = bi0; - to_next[1] = bi1; - to_next[2] = bi2; - 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); - - vnet_feature_next (vnet_buffer (b0)->sw_if_index[VLIB_RX], &next0, - b0); - vnet_feature_next (vnet_buffer (b1)->sw_if_index[VLIB_RX], &next1, - b1); - vnet_feature_next (vnet_buffer (b2)->sw_if_index[VLIB_RX], &next2, - b2); - vnet_feature_next (vnet_buffer (b3)->sw_if_index[VLIB_RX], &next3, - b3); - - eth = (ethernet_header_t *) vlib_buffer_get_current (b0); - eth1 = (ethernet_header_t *) vlib_buffer_get_current (b1); - eth2 = (ethernet_header_t *) vlib_buffer_get_current (b2); - eth3 = (ethernet_header_t *) vlib_buffer_get_current (b3); - - sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; - sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_RX]; - sw_if_index2 = vnet_buffer (b2)->sw_if_index[VLIB_RX]; - sw_if_index3 = vnet_buffer (b3)->sw_if_index[VLIB_RX]; - - // sw_if_index points to the physical interface - sif = bond_get_slave_by_sw_if_index (sw_if_index); - sif1 = bond_get_slave_by_sw_if_index (sw_if_index1); - sif2 = bond_get_slave_by_sw_if_index (sw_if_index2); - sif3 = bond_get_slave_by_sw_if_index (sw_if_index3); - - bond_sw_if_index_rewrite (vm, node, sif, eth, b0); - bond_sw_if_index_rewrite (vm, node, sif1, eth1, b1); - bond_sw_if_index_rewrite (vm, node, sif2, eth2, b2); - bond_sw_if_index_rewrite (vm, node, sif3, eth3, b3); - - if (PREDICT_FALSE (n_trace > 0)) - { - vlib_trace_buffer (vm, node, next0, b0, 0 /* follow_chain */ ); - vlib_set_trace_count (vm, node, --n_trace); - t0 = vlib_add_trace (vm, node, b0, sizeof (*t0)); - t0->ethernet = *eth; - t0->sw_if_index = sw_if_index; - t0->bond_sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; - - if (PREDICT_TRUE (n_trace > 0)) - { - vlib_trace_buffer (vm, node, next1, b1, - 0 /* follow_chain */ ); - vlib_set_trace_count (vm, node, --n_trace); - t0 = vlib_add_trace (vm, node, b1, sizeof (*t0)); - t0->ethernet = *eth1; - t0->sw_if_index = sw_if_index1; - t0->bond_sw_if_index = - vnet_buffer (b1)->sw_if_index[VLIB_RX]; - - if (PREDICT_TRUE (n_trace > 0)) - { - vlib_trace_buffer (vm, node, next2, b2, - 0 /* follow_chain */ ); - vlib_set_trace_count (vm, node, --n_trace); - t0 = vlib_add_trace (vm, node, b2, sizeof (*t0)); - t0->ethernet = *eth2; - t0->sw_if_index = sw_if_index2; - t0->bond_sw_if_index = - vnet_buffer (b2)->sw_if_index[VLIB_RX]; - - if (PREDICT_TRUE (n_trace > 0)) - { - vlib_trace_buffer (vm, node, next3, b3, - 0 /* follow_chain */ ); - vlib_set_trace_count (vm, node, --n_trace); - t0 = vlib_add_trace (vm, node, b3, sizeof (*t0)); - t0->ethernet = *eth3; - t0->sw_if_index = sw_if_index3; - t0->bond_sw_if_index = - vnet_buffer (b3)->sw_if_index[VLIB_RX]; - } - } - } - } + CLIB_PREFETCH (vlib_buffer_get_current (b[8]), + CLIB_CACHE_LINE_BYTES, LOAD); + CLIB_PREFETCH (vlib_buffer_get_current (b[9]), + CLIB_CACHE_LINE_BYTES, LOAD); + CLIB_PREFETCH (vlib_buffer_get_current (b[10]), + CLIB_CACHE_LINE_BYTES, LOAD); + CLIB_PREFETCH (vlib_buffer_get_current (b[11]), + CLIB_CACHE_LINE_BYTES, LOAD); + + vlib_prefetch_buffer_header (b[12], LOAD); + vlib_prefetch_buffer_header (b[13], LOAD); + vlib_prefetch_buffer_header (b[14], LOAD); + vlib_prefetch_buffer_header (b[15], LOAD); + } - VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0); - VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b1); - VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b2); - VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b3); + sw_if_index[0] = vnet_buffer (b[0])->sw_if_index[VLIB_RX]; + sw_if_index[1] = vnet_buffer (b[1])->sw_if_index[VLIB_RX]; + sw_if_index[2] = vnet_buffer (b[2])->sw_if_index[VLIB_RX]; + sw_if_index[3] = vnet_buffer (b[3])->sw_if_index[VLIB_RX]; - /* verify speculative enqueue, maybe switch current next frame */ - vlib_validate_buffer_enqueue_x4 (vm, node, next_index, - to_next, n_left_to_next, - bi0, bi1, bi2, bi3, next0, next1, - next2, next3); - } + x |= sw_if_index[0] ^ last_slave_sw_if_index; + x |= sw_if_index[1] ^ last_slave_sw_if_index; + x |= sw_if_index[2] ^ last_slave_sw_if_index; + x |= sw_if_index[3] ^ last_slave_sw_if_index; - while (n_left_from > 0 && n_left_to_next > 0) + if (PREDICT_TRUE (x == 0)) { - // Prefetch next iteration - if (n_left_from > 1) + next[0] = next[1] = next[2] = next[3] = next_index; + if (next_index == BOND_INPUT_NEXT_DROP) { - vlib_buffer_t *p2; - - p2 = vlib_get_buffer (vm, from[1]); - vlib_prefetch_buffer_header (p2, LOAD); - CLIB_PREFETCH (p2->data, CLIB_CACHE_LINE_BYTES, LOAD); + b[0]->error = error; + b[1]->error = error; + b[2]->error = error; + b[3]->error = error; + } + else + { + cnt += + bond_sw_if_idx_rewrite (vm, node, b[0], bond_sw_if_index); + cnt += + bond_sw_if_idx_rewrite (vm, node, b[1], bond_sw_if_index); + cnt += + bond_sw_if_idx_rewrite (vm, node, b[2], bond_sw_if_index); + cnt += + bond_sw_if_idx_rewrite (vm, node, b[3], bond_sw_if_index); } + } + else + { - next0 = 0; - bi0 = from[0]; - to_next[0] = bi0; - from += 1; - to_next += 1; - n_left_from -= 1; - n_left_to_next -= 1; + bond_update_next (vm, node, &last_slave_sw_if_index, sw_if_index[0], + cnt, &bond_sw_if_index, b[0], &next_index, + &error); + next[0] = next_index; + if (next_index == BOND_INPUT_NEXT_DROP) + b[0]->error = error; + else + cnt += bond_sw_if_idx_rewrite (vm, node, b[0], bond_sw_if_index); + + bond_update_next (vm, node, &last_slave_sw_if_index, sw_if_index[1], + cnt, &bond_sw_if_index, b[1], &next_index, + &error); + next[1] = next_index; + if (next_index == BOND_INPUT_NEXT_DROP) + b[1]->error = error; + else + cnt += bond_sw_if_idx_rewrite (vm, node, b[1], bond_sw_if_index); + + bond_update_next (vm, node, &last_slave_sw_if_index, sw_if_index[2], + cnt, &bond_sw_if_index, b[2], &next_index, + &error); + next[2] = next_index; + if (next_index == BOND_INPUT_NEXT_DROP) + b[2]->error = error; + else + cnt += bond_sw_if_idx_rewrite (vm, node, b[2], bond_sw_if_index); + + bond_update_next (vm, node, &last_slave_sw_if_index, sw_if_index[3], + cnt, &bond_sw_if_index, b[3], &next_index, + &error); + next[3] = next_index; + if (next_index == BOND_INPUT_NEXT_DROP) + b[3]->error = error; + else + cnt += bond_sw_if_idx_rewrite (vm, node, b[3], bond_sw_if_index); + } - b0 = vlib_get_buffer (vm, bi0); - vnet_feature_next (vnet_buffer (b0)->sw_if_index[VLIB_RX], &next0, - b0); + VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]); + VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[1]); + VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[2]); + VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[3]); - eth = (ethernet_header_t *) vlib_buffer_get_current (b0); + /* next */ + n_left -= 4; + b += 4; + sw_if_index += 4; + next += 4; + } - sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; - // sw_if_index points to the physical interface - sif = bond_get_slave_by_sw_if_index (sw_if_index); - bond_sw_if_index_rewrite (vm, node, sif, eth, b0); + while (n_left) + { + sw_if_index[0] = vnet_buffer (b[0])->sw_if_index[VLIB_RX]; + bond_update_next (vm, node, &last_slave_sw_if_index, sw_if_index[0], + cnt, &bond_sw_if_index, b[0], &next_index, &error); + next[0] = next_index; + if (next_index == BOND_INPUT_NEXT_DROP) + b[0]->error = error; + else + bond_sw_if_idx_rewrite (vm, node, b[0], bond_sw_if_index); - if (PREDICT_FALSE (n_trace > 0)) + VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]); + + /* next */ + n_left -= 1; + b += 1; + sw_if_index += 1; + next += 1; + } + + if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE))) + { + n_left = frame->n_vectors; /* number of packets to process */ + b = bufs; + sw_if_index = sw_if_indices; + next = nexts; + bond_packet_trace_t *t0; + uword n_trace = vlib_get_trace_count (vm, node); + + while (n_left && n_trace) + { + if (PREDICT_FALSE (b[0]->flags & VLIB_BUFFER_IS_TRACED)) { - vlib_trace_buffer (vm, node, next0, b0, 0 /* follow_chain */ ); + vlib_trace_buffer (vm, node, next[0], b[0], + 0 /* follow_chain */ ); vlib_set_trace_count (vm, node, --n_trace); - t0 = vlib_add_trace (vm, node, b0, sizeof (*t0)); - t0->ethernet = *eth; - t0->sw_if_index = sw_if_index; - t0->bond_sw_if_index = vnet_buffer (b0)->sw_if_index[VLIB_RX]; - + t0 = vlib_add_trace (vm, node, b[0], sizeof (*t0)); + t0->sw_if_index = sw_if_index[0]; + clib_memcpy (&t0->ethernet, vlib_buffer_get_current (b[0]), + sizeof (ethernet_header_t)); + t0->bond_sw_if_index = vnet_buffer (b[0])->sw_if_index[VLIB_RX]; } - - VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0); - - /* verify speculative enqueue, maybe switch current next frame */ - vlib_validate_buffer_enqueue_x1 (vm, node, next_index, - to_next, n_left_to_next, - bi0, next0); + /* next */ + n_left--; + b++; + sw_if_index++; + next++; } - vlib_put_next_frame (vm, node, next_index, n_left_to_next); } + /* increase rx counters */ + vlib_increment_simple_counter + (vnet_main.interface_main.sw_if_counters + + VNET_INTERFACE_COUNTER_RX, thread_index, bond_sw_if_index, cnt); + + vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors); vlib_node_increment_counter (vm, bond_input_node.index, BOND_INPUT_ERROR_NONE, frame->n_vectors); - vnet_device_increment_rx_packets (thread_index, frame->n_vectors); - return frame->n_vectors; } +#ifndef CLIB_MULTIARCH_VARIANT static clib_error_t * bond_input_init (vlib_main_t * vm) { @@ -428,13 +384,27 @@ VLIB_REGISTER_NODE (bond_input_node) = { .type = VLIB_NODE_TYPE_INTERNAL, .n_errors = BOND_INPUT_N_ERROR, .error_strings = bond_input_error_strings, - .n_next_nodes = 0, + .n_next_nodes = BOND_INPUT_N_NEXT, .next_nodes = { - [0] = "error-drop" + [BOND_INPUT_NEXT_DROP] = "error-drop" } }; +#if __x86_64__ +vlib_node_function_t __clib_weak bond_input_fn_avx512; +vlib_node_function_t __clib_weak bond_input_fn_avx2; +static void __clib_constructor +bond_input_multiarch_select (void) +{ + if (bond_input_fn_avx512 && clib_cpu_supports_avx512f ()) + bond_input_node.function = bond_input_fn_avx512; + else if (bond_input_fn_avx2 && clib_cpu_supports_avx2 ()) + bond_input_node.function = bond_input_fn_avx2; +} +#endif + + VLIB_INIT_FUNCTION (bond_input_init); VNET_FEATURE_INIT (bond_input, static) = @@ -443,7 +413,6 @@ VNET_FEATURE_INIT (bond_input, static) = .node_name = "bond-input", .runs_before = VNET_FEATURES ("ethernet-input"), }; -VLIB_NODE_FUNCTION_MULTIARCH (bond_input_node, bond_input_fn) /* *INDENT-ON* */ static clib_error_t * @@ -510,6 +479,7 @@ bond_hw_interface_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags) } VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (bond_hw_interface_up_down); +#endif /* * fd.io coding-style-patch-verification: ON |