diff options
Diffstat (limited to 'src/vnet/ip')
| -rw-r--r-- | src/vnet/ip/ip_in_out_acl.c | 418 |
1 files changed, 184 insertions, 234 deletions
diff --git a/src/vnet/ip/ip_in_out_acl.c b/src/vnet/ip/ip_in_out_acl.c index a5e652e1ee8..e858c8ed9cc 100644 --- a/src/vnet/ip/ip_in_out_acl.c +++ b/src/vnet/ip/ip_in_out_acl.c @@ -97,57 +97,42 @@ static char *ip_outacl_error_strings[] = { }; static_always_inline void -ip_in_out_acl_inline (vlib_main_t * vm, - vlib_node_runtime_t * node, vlib_buffer_t ** b, - u16 * next, u32 n_left, int is_ip4, int is_output, - int do_trace) +ip_in_out_acl_inline_trace (vlib_main_t *vm, vlib_node_runtime_t *node, + vlib_frame_t *frame, vlib_buffer_t **b, u16 *next, + u32 n_left, u32 *hits__, u32 *misses__, + u32 *chain_hits__, const vlib_error_t error_none, + const vlib_error_t error_deny, + const vlib_error_t error_miss, + vnet_classify_table_t *tables, + const u32 *table_index_by_sw_if_index, + vnet_config_main_t *cm, const vlib_rx_or_tx_t way, + const int is_output, const int do_trace) { - in_out_acl_main_t *am = &in_out_acl_main; - vnet_classify_main_t *vcm = am->vnet_classify_main; f64 now = vlib_time_now (vm); u32 hits = 0; u32 misses = 0; u32 chain_hits = 0; - in_out_acl_table_id_t tid; - vlib_node_runtime_t *error_node; - u32 n_next_nodes; - + u32 n_next_nodes = node->n_next_nodes; u8 *h[4]; u32 sw_if_index[4]; u32 table_index[4]; vnet_classify_table_t *t[4] = { 0, 0 }; u64 hash[4]; - n_next_nodes = node->n_next_nodes; - - if (is_ip4) - { - tid = IN_OUT_ACL_TABLE_IP4; - error_node = vlib_node_get_runtime (vm, ip4_input_node.index); - } - else - { - tid = IN_OUT_ACL_TABLE_IP6; - error_node = vlib_node_get_runtime (vm, ip6_input_node.index); - } - /* calculate hashes for b[0] & b[1] */ if (n_left >= 2) { - sw_if_index[2] = - vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; - sw_if_index[3] = - vnet_buffer (b[1])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; + /* ~0 is used as a wildcard to say 'always use sw_if_index 0' + * aka local0. It is used when we do not care about the sw_if_index, as + * when punting */ + sw_if_index[2] = ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way]; + sw_if_index[3] = ~0 == way ? 0 : vnet_buffer (b[1])->sw_if_index[way]; - table_index[2] = - am->classify_table_index_by_sw_if_index[is_output][tid] - [sw_if_index[2]]; - table_index[3] = - am->classify_table_index_by_sw_if_index[is_output][tid] - [sw_if_index[3]]; + table_index[2] = table_index_by_sw_if_index[sw_if_index[2]]; + table_index[3] = table_index_by_sw_if_index[sw_if_index[3]]; - t[2] = pool_elt_at_index (vcm->tables, table_index[2]); - t[3] = pool_elt_at_index (vcm->tables, table_index[3]); + t[2] = pool_elt_at_index (tables, table_index[2]); + t[3] = pool_elt_at_index (tables, table_index[3]); if (t[2]->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h[2] = @@ -198,7 +183,6 @@ ip_in_out_acl_inline (vlib_main_t * vm, { vnet_classify_entry_t *e[2] = { 0, 0 }; u32 _next[2] = { ACL_NEXT_INDEX_DENY, ACL_NEXT_INDEX_DENY }; - u8 error[2]; h[0] = h[2]; h[1] = h[3]; @@ -228,19 +212,15 @@ ip_in_out_acl_inline (vlib_main_t * vm, if (n_left >= 4) { sw_if_index[2] = - vnet_buffer (b[2])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; + ~0 == way ? 0 : vnet_buffer (b[2])->sw_if_index[way]; sw_if_index[3] = - vnet_buffer (b[3])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; + ~0 == way ? 0 : vnet_buffer (b[3])->sw_if_index[way]; - table_index[2] = - am->classify_table_index_by_sw_if_index[is_output][tid] - [sw_if_index[2]]; - table_index[3] = - am->classify_table_index_by_sw_if_index[is_output][tid] - [sw_if_index[3]]; + table_index[2] = table_index_by_sw_if_index[sw_if_index[2]]; + table_index[3] = table_index_by_sw_if_index[sw_if_index[3]]; - t[2] = pool_elt_at_index (vcm->tables, table_index[2]); - t[3] = pool_elt_at_index (vcm->tables, table_index[3]); + t[2] = pool_elt_at_index (tables, table_index[2]); + t[3] = pool_elt_at_index (tables, table_index[3]); if (t[2]->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h[2] = @@ -292,11 +272,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, } /* find entry for b[0] & b[1] */ - vnet_get_config_data (am->vnet_config_main[is_output][tid], - &b[0]->current_config_index, &_next[0], + vnet_get_config_data (cm, &b[0]->current_config_index, &_next[0], /* # bytes of config data */ 0); - vnet_get_config_data (am->vnet_config_main[is_output][tid], - &b[1]->current_config_index, &_next[1], + vnet_get_config_data (cm, &b[1]->current_config_index, &_next[1], /* # bytes of config data */ 0); if (PREDICT_TRUE (table_index[0] != ~0)) @@ -314,15 +292,8 @@ ip_in_out_acl_inline (vlib_main_t * vm, hits++; - if (is_ip4) - error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_SESSION_DENY : - IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE; - else - error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_SESSION_DENY : - IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE; - b[0]->error = error_node->errors[error[0]]; + b[0]->error = + (_next[0] == ACL_NEXT_INDEX_DENY) ? error_deny : error_none; if (!is_output) { @@ -339,8 +310,7 @@ ip_in_out_acl_inline (vlib_main_t * vm, while (1) { if (PREDICT_TRUE (t[0]->next_table_index != ~0)) - t[0] = pool_elt_at_index (vcm->tables, - t[0]->next_table_index); + t[0] = pool_elt_at_index (tables, t[0]->next_table_index); else { _next[0] = (t[0]->miss_next_index < n_next_nodes) ? @@ -348,15 +318,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, misses++; - if (is_ip4) - error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_TABLE_MISS : - IP4_ERROR_INACL_TABLE_MISS) : IP4_ERROR_NONE; - else - error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_TABLE_MISS : - IP6_ERROR_INACL_TABLE_MISS) : IP6_ERROR_NONE; - b[0]->error = error_node->errors[error[0]]; + b[0]->error = (_next[0] == ACL_NEXT_INDEX_DENY) ? + error_miss : + error_none; break; } @@ -386,15 +350,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, hits++; chain_hits++; - if (is_ip4) - error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_SESSION_DENY : - IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE; - else - error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_SESSION_DENY : - IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE; - b[0]->error = error_node->errors[error[0]]; + b[0]->error = (_next[0] == ACL_NEXT_INDEX_DENY) ? + error_deny : + error_none; if (!is_output) { @@ -430,15 +388,8 @@ ip_in_out_acl_inline (vlib_main_t * vm, hits++; - if (is_ip4) - error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_SESSION_DENY : - IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE; - else - error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_SESSION_DENY : - IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE; - b[1]->error = error_node->errors[error[1]]; + b[1]->error = + (_next[1] == ACL_NEXT_INDEX_DENY) ? error_deny : error_none; if (!is_output) { @@ -455,8 +406,7 @@ ip_in_out_acl_inline (vlib_main_t * vm, while (1) { if (PREDICT_TRUE (t[1]->next_table_index != ~0)) - t[1] = pool_elt_at_index (vcm->tables, - t[1]->next_table_index); + t[1] = pool_elt_at_index (tables, t[1]->next_table_index); else { _next[1] = (t[1]->miss_next_index < n_next_nodes) ? @@ -464,15 +414,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, misses++; - if (is_ip4) - error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_TABLE_MISS : - IP4_ERROR_INACL_TABLE_MISS) : IP4_ERROR_NONE; - else - error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_TABLE_MISS : - IP6_ERROR_INACL_TABLE_MISS) : IP6_ERROR_NONE; - b[1]->error = error_node->errors[error[1]]; + b[1]->error = (_next[1] == ACL_NEXT_INDEX_DENY) ? + error_miss : + error_none; break; } @@ -502,15 +446,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, hits++; chain_hits++; - if (is_ip4) - error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_SESSION_DENY : - IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE; - else - error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_SESSION_DENY : - IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE; - b[1]->error = error_node->errors[error[1]]; + b[1]->error = (_next[1] == ACL_NEXT_INDEX_DENY) ? + error_deny : + error_none; if (!is_output) { @@ -536,9 +474,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, ip_in_out_acl_trace_t *_t = vlib_add_trace (vm, node, b[0], sizeof (*_t)); _t->sw_if_index = - vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; + ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way]; _t->next_index = _next[0]; - _t->table_index = t[0] ? t[0] - vcm->tables : ~0; + _t->table_index = t[0] ? t[0] - tables : ~0; _t->offset = (e[0] && t[0]) ? vnet_classify_get_offset (t[0], e[0]) : ~0; } @@ -548,9 +486,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, ip_in_out_acl_trace_t *_t = vlib_add_trace (vm, node, b[1], sizeof (*_t)); _t->sw_if_index = - vnet_buffer (b[1])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; + ~0 == way ? 0 : vnet_buffer (b[1])->sw_if_index[way]; _t->next_index = _next[1]; - _t->table_index = t[1] ? t[1] - vcm->tables : ~0; + _t->table_index = t[1] ? t[1] - tables : ~0; _t->offset = (e[1] && t[1]) ? vnet_classify_get_offset (t[1], e[1]) : ~0; } @@ -585,14 +523,11 @@ ip_in_out_acl_inline (vlib_main_t * vm, vnet_classify_entry_t *e0 = 0; u32 next0 = ACL_NEXT_INDEX_DENY; u64 hash0; - u8 error0; - sw_if_index0 = - vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; - table_index0 = - am->classify_table_index_by_sw_if_index[is_output][tid][sw_if_index0]; + sw_if_index0 = ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way]; + table_index0 = table_index_by_sw_if_index[sw_if_index0]; - t0 = pool_elt_at_index (vcm->tables, table_index0); + t0 = pool_elt_at_index (tables, table_index0); if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h0 = @@ -615,14 +550,13 @@ ip_in_out_acl_inline (vlib_main_t * vm, vnet_buffer (b[0])->l2_classify.table_index = table_index0; vnet_buffer (b[0])->l2_classify.opaque_index = ~0; - vnet_get_config_data (am->vnet_config_main[is_output][tid], - &b[0]->current_config_index, &next0, + vnet_get_config_data (cm, &b[0]->current_config_index, &next0, /* # bytes of config data */ 0); if (PREDICT_TRUE (table_index0 != ~0)) { hash0 = vnet_buffer (b[0])->l2_classify.hash; - t0 = pool_elt_at_index (vcm->tables, table_index0); + t0 = pool_elt_at_index (tables, table_index0); if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h0 = @@ -646,15 +580,8 @@ ip_in_out_acl_inline (vlib_main_t * vm, hits++; - if (is_ip4) - error0 = (next0 == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_SESSION_DENY : - IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE; - else - error0 = (next0 == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_SESSION_DENY : - IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE; - b[0]->error = error_node->errors[error0]; + b[0]->error = + (next0 == ACL_NEXT_INDEX_DENY) ? error_deny : error_none; if (!is_output) { @@ -670,8 +597,7 @@ ip_in_out_acl_inline (vlib_main_t * vm, while (1) { if (PREDICT_TRUE (t0->next_table_index != ~0)) - t0 = - pool_elt_at_index (vcm->tables, t0->next_table_index); + t0 = pool_elt_at_index (tables, t0->next_table_index); else { next0 = (t0->miss_next_index < n_next_nodes) ? @@ -679,15 +605,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, misses++; - if (is_ip4) - error0 = (next0 == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_TABLE_MISS : - IP4_ERROR_INACL_TABLE_MISS) : IP4_ERROR_NONE; - else - error0 = (next0 == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_TABLE_MISS : - IP6_ERROR_INACL_TABLE_MISS) : IP6_ERROR_NONE; - b[0]->error = error_node->errors[error0]; + b[0]->error = (next0 == ACL_NEXT_INDEX_DENY) ? + error_miss : + error_none; break; } @@ -714,15 +634,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, e0->next_index : next0; hits++; - if (is_ip4) - error0 = (next0 == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP4_ERROR_OUTACL_SESSION_DENY : - IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE; - else - error0 = (next0 == ACL_NEXT_INDEX_DENY) ? - (is_output ? IP6_ERROR_OUTACL_SESSION_DENY : - IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE; - b[0]->error = error_node->errors[error0]; + b[0]->error = (next0 == ACL_NEXT_INDEX_DENY) ? + error_deny : + error_none; if (!is_output) { @@ -747,9 +661,9 @@ ip_in_out_acl_inline (vlib_main_t * vm, ip_in_out_acl_trace_t *t = vlib_add_trace (vm, node, b[0], sizeof (*t)); t->sw_if_index = - vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; + ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way]; t->next_index = next0; - t->table_index = t0 ? t0 - vcm->tables : ~0; + t->table_index = t0 ? t0 - tables : ~0; t->offset = (e0 && t0) ? vnet_classify_get_offset (t0, e0) : ~0; } @@ -767,66 +681,87 @@ ip_in_out_acl_inline (vlib_main_t * vm, n_left--; } - vlib_node_increment_counter (vm, node->node_index, - is_output ? IP_OUTACL_ERROR_MISS : - IP_INACL_ERROR_MISS, misses); - vlib_node_increment_counter (vm, node->node_index, - is_output ? IP_OUTACL_ERROR_HIT : - IP_INACL_ERROR_HIT, hits); - vlib_node_increment_counter (vm, node->node_index, - is_output ? IP_OUTACL_ERROR_CHAIN_HIT : - IP_INACL_ERROR_CHAIN_HIT, chain_hits); + *hits__ = hits; + *misses__ = misses; + *chain_hits__ = chain_hits; } -VLIB_NODE_FN (ip4_inacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node, - vlib_frame_t * frame) +static_always_inline uword +ip_in_out_acl_inline (vlib_main_t *vm, vlib_node_runtime_t *node, + vlib_frame_t *frame, const in_out_acl_table_id_t tid, + const vlib_node_registration_t *parent_error_node, + const u32 error_none_index, const u32 error_deny_index, + const u32 error_miss_index, const vlib_rx_or_tx_t way, + const int is_output) { - - u32 *from; + const in_out_acl_main_t *am = &in_out_acl_main; + vnet_classify_table_t *tables = am->vnet_classify_main->tables; + u32 *from = vlib_frame_vector_args (frame); + const u32 *table_index_by_sw_if_index = + am->classify_table_index_by_sw_if_index[is_output][tid]; + vnet_config_main_t *cm = am->vnet_config_main[is_output][tid]; + const vlib_node_runtime_t *error_node = + vlib_node_get_runtime (vm, parent_error_node->index); + const vlib_error_t error_none = error_node->errors[error_none_index]; + const vlib_error_t error_deny = error_node->errors[error_deny_index]; + const vlib_error_t error_miss = error_node->errors[error_miss_index]; vlib_buffer_t *bufs[VLIB_FRAME_SIZE]; u16 nexts[VLIB_FRAME_SIZE]; - - from = vlib_frame_vector_args (frame); + u32 hits, misses, chain_hits; vlib_get_buffers (vm, from, bufs, frame->n_vectors); - if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE))) - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 1 /* is_ip4 */ , - 0 /* is_output */ , 1 /* is_trace */ ); +#define ip_in_out_acl_inline_trace__(do_trace) \ + ip_in_out_acl_inline_trace ( \ + vm, node, frame, bufs, nexts, frame->n_vectors, &hits, &misses, \ + &chain_hits, error_deny, error_miss, error_none, tables, \ + table_index_by_sw_if_index, cm, way, is_output, do_trace) + + if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE)) + ip_in_out_acl_inline_trace__ (1 /* do_trace */); else - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 1 /* is_ip4 */ , - 0 /* is_output */ , 0 /* is_trace */ ); + ip_in_out_acl_inline_trace__ (0 /* do_trace */); + + vlib_node_increment_counter ( + vm, node->node_index, + is_output ? IP_OUTACL_ERROR_MISS : IP_INACL_ERROR_MISS, misses); + vlib_node_increment_counter ( + vm, node->node_index, is_output ? IP_OUTACL_ERROR_HIT : IP_INACL_ERROR_HIT, + hits); + vlib_node_increment_counter (vm, node->node_index, + is_output ? IP_OUTACL_ERROR_CHAIN_HIT : + IP_INACL_ERROR_CHAIN_HIT, + chain_hits); vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors); - return frame->n_vectors; } -VLIB_NODE_FN (ip4_outacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node, - vlib_frame_t * frame) +VLIB_NODE_FN (ip4_inacl_node) +(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame) { - u32 *from; - vlib_buffer_t *bufs[VLIB_FRAME_SIZE]; - u16 nexts[VLIB_FRAME_SIZE]; - - from = vlib_frame_vector_args (frame); - - vlib_get_buffers (vm, from, bufs, frame->n_vectors); - - if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE))) - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 1 /* is_ip4 */ , - 1 /* is_output */ , 1 /* is_trace */ ); - else - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 1 /* is_ip4 */ , - 1 /* is_output */ , 0 /* is_trace */ ); + return ip_in_out_acl_inline ( + vm, node, frame, IN_OUT_ACL_TABLE_IP4, &ip4_input_node, IP4_ERROR_NONE, + IP4_ERROR_INACL_SESSION_DENY, IP4_ERROR_INACL_TABLE_MISS, VLIB_RX, + 0 /* is_output */); +} - vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors); +VLIB_NODE_FN (ip4_punt_acl_node) +(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame) +{ + return ip_in_out_acl_inline ( + vm, node, frame, IN_OUT_ACL_TABLE_IP4_PUNT, &ip4_input_node, + IP4_ERROR_NONE, IP4_ERROR_INACL_SESSION_DENY, IP4_ERROR_INACL_TABLE_MISS, + ~0 /* way */, 0 /* is_output */); +} - return frame->n_vectors; +VLIB_NODE_FN (ip4_outacl_node) +(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame) +{ + return ip_in_out_acl_inline ( + vm, node, frame, IN_OUT_ACL_TABLE_IP4, &ip4_input_node, IP4_ERROR_NONE, + IP4_ERROR_INACL_SESSION_DENY, IP4_ERROR_INACL_TABLE_MISS, VLIB_TX, + 1 /* is_output */); } /* *INDENT-OFF* */ @@ -843,6 +778,19 @@ VLIB_REGISTER_NODE (ip4_inacl_node) = { }, }; +VLIB_REGISTER_NODE (ip4_punt_acl_node) = { + .name = "ip4-punt-acl", + .vector_size = sizeof (u32), + .format_trace = format_ip_inacl_trace, + .n_errors = ARRAY_LEN(ip_inacl_error_strings), + .error_strings = ip_inacl_error_strings, + + .n_next_nodes = ACL_NEXT_INDEX_N_NEXT, + .next_nodes = { + [ACL_NEXT_INDEX_DENY] = "ip4-drop", + }, +}; + VLIB_REGISTER_NODE (ip4_outacl_node) = { .name = "ip4-outacl", .vector_size = sizeof (u32), @@ -857,54 +805,37 @@ VLIB_REGISTER_NODE (ip4_outacl_node) = { }; /* *INDENT-ON* */ +VNET_FEATURE_INIT (ip4_punt_acl_feature) = { + .arc_name = "ip4-punt", + .node_name = "ip4-punt-acl", + .runs_after = VNET_FEATURES ("ip4-punt-policer"), +}; + VLIB_NODE_FN (ip6_inacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { - u32 *from; - vlib_buffer_t *bufs[VLIB_FRAME_SIZE]; - u16 nexts[VLIB_FRAME_SIZE]; - - from = vlib_frame_vector_args (frame); - - vlib_get_buffers (vm, from, bufs, frame->n_vectors); - - if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE))) - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 0 /* is_ip4 */ , - 0 /* is_output */ , 1 /* is_trace */ ); - else - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 0 /* is_ip4 */ , - 0 /* is_output */ , 0 /* is_trace */ ); - - vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors); + return ip_in_out_acl_inline ( + vm, node, frame, IN_OUT_ACL_TABLE_IP6, &ip6_input_node, IP6_ERROR_NONE, + IP6_ERROR_INACL_SESSION_DENY, IP6_ERROR_INACL_TABLE_MISS, VLIB_RX, + 0 /* is_output */); +} - return frame->n_vectors; +VLIB_NODE_FN (ip6_punt_acl_node) +(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame) +{ + return ip_in_out_acl_inline ( + vm, node, frame, IN_OUT_ACL_TABLE_IP6_PUNT, &ip6_input_node, + IP6_ERROR_NONE, IP6_ERROR_INACL_SESSION_DENY, IP6_ERROR_INACL_TABLE_MISS, + ~0 /* way */, 0 /* is_output */); } VLIB_NODE_FN (ip6_outacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { - u32 *from; - vlib_buffer_t *bufs[VLIB_FRAME_SIZE]; - u16 nexts[VLIB_FRAME_SIZE]; - - from = vlib_frame_vector_args (frame); - - vlib_get_buffers (vm, from, bufs, frame->n_vectors); - - if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE))) - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 0 /* is_ip4 */ , - 1 /* is_output */ , 1 /* is_trace */ ); - else - ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors, - 0 /* is_ip4 */ , - 1 /* is_output */ , 0 /* is_trace */ ); - - vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors); - - return frame->n_vectors; + return ip_in_out_acl_inline ( + vm, node, frame, IN_OUT_ACL_TABLE_IP6, &ip6_input_node, IP6_ERROR_NONE, + IP6_ERROR_INACL_SESSION_DENY, IP6_ERROR_INACL_TABLE_MISS, VLIB_TX, + 1 /* is_output */); } /* *INDENT-OFF* */ @@ -921,6 +852,19 @@ VLIB_REGISTER_NODE (ip6_inacl_node) = { }, }; +VLIB_REGISTER_NODE (ip6_punt_acl_node) = { + .name = "ip6-punt-acl", + .vector_size = sizeof (u32), + .format_trace = format_ip_inacl_trace, + .n_errors = ARRAY_LEN(ip_inacl_error_strings), + .error_strings = ip_inacl_error_strings, + + .n_next_nodes = ACL_NEXT_INDEX_N_NEXT, + .next_nodes = { + [ACL_NEXT_INDEX_DENY] = "ip6-drop", + }, +}; + VLIB_REGISTER_NODE (ip6_outacl_node) = { .name = "ip6-outacl", .vector_size = sizeof (u32), @@ -935,6 +879,12 @@ VLIB_REGISTER_NODE (ip6_outacl_node) = { }; /* *INDENT-ON* */ +VNET_FEATURE_INIT (ip6_punt_acl_feature) = { + .arc_name = "ip6-punt", + .node_name = "ip6-punt-acl", + .runs_after = VNET_FEATURES ("ip6-punt-policer"), +}; + #ifndef CLIB_MARCH_VARIANT static clib_error_t * ip_in_out_acl_init (vlib_main_t * vm) |