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2024-02-26memif: don't include prctl.hTom Jones2-2/+0
2024-02-23tls: initialize app session app wrkFlorin Coras1-1/+2
2024-02-23svm: Use ftruncate to expand svm on FreeBSDTom Jones1-1/+10
2024-02-23vcl: Use FreeBSD specific errno value for bad fdTom Jones1-0/+7
2024-02-23build: Discover libepoll-shim on FreeBSDTom Jones3-4/+19
2024-02-23vlib: Use platform specific headers for sched.hTom Jones1-6/+18
2024-02-23build: Add support to add_vpp_library for platform specific sourcesTom Jones1-4/+13
2024-02-22ip6: ECMP hash support for ipv6 fragmentsBenoît Ganne2-11/+27
2024-02-20tls: fix transport endpoint getFlorin Coras1-3/+4
2024-02-20pg: fix stream pg interfaceMaxime Peim4-11/+16
2024-02-19build: Enable building on AlmaLinux 9Kaj Niemi1-1/+10
2024-02-19vnet: include platform specific un.hTom Jones1-0/+5
2024-02-19vppinfra: Stub out get_current_cpu and get_current_numa on FreeBSDTom Jones1-0/+8
2024-02-19dev: fix type for uint32 arg valueMonendra Singh Kushwaha1-1/+1
2024-02-19build: bump octeon-roc version to 0.3Monendra Singh Kushwaha1-2/+2
2024-02-19crypto-openssl: refactor openssl API usageLijian Zhang2-44/+205
2024-02-19wireguard: notify key changes to crypto engineLijian Zhang3-0/+18
2024-02-19ipsec: check each packet for no algs in esp-encryptMatthew Smith2-11/+36
2024-02-18udp: use transport port refcnt on acceptFlorin Coras3-2/+11
2024-02-18svm: Only include sys/user on LinuxTom Jones1-0/+2
2024-02-18vnet: Add required header for pthread_npTom Jones1-0/+3
2024-02-18vppinfra: Place hugepage MMAP call behind linux specific ifdefTom Jones1-0/+6
2024-02-18vnet: Use platform specific netlink headers on FreeBSDTom Jones1-0/+5
2024-02-18vnet: Disable tuntap build on not LinuxTom Jones1-0/+2
2024-02-18vlib: Only init vfio on LinuxTom Jones1-0/+2
2024-02-18vpp: Add required socket headers on FreeBSDTom Jones1-0/+5
2024-02-18vppinfra: Provide FreeBSD implementation of clib_mem functionsTom Jones2-0/+476
2024-02-18build: Add FreeBSD as a supported platform for cmakeTom Jones1-5/+11
2024-02-18vnet: Provide platform specific if_tap headersTom Jones2-0/+8
2024-02-18vnet: Only build tap on LinuxTom Jones1-0/+2
2024-02-18vpp: Add platform specific headers for socket and inetTom Jones2-0/+10
2024-02-17tcp: retransmit fins in last-ackFlorin Coras2-2/+2
2024-02-16udp: unregister ports on all cleanupsFlorin Coras1-4/+3
2024-02-16vppapitrace: Fixed trace dump API result issue.Denys Haryachyy1-2/+2
2024-02-15hs-test: shortened interface names to avoid character limitadrianvillin13-43/+47
2024-02-15tls: mark ho done atomically after ctx initFlorin Coras1-1/+2
2024-02-15session: postpone ct cleanup if rx evt pendingFlorin Coras1-3/+4
2024-02-15build: add fib configuring optionBenoît Ganne1-0/+14
2024-02-15hs-test: improved loggingadrianvillin10-41/+94
2024-02-14tests: refactor virtual interface testsNaveen Joy17-98/+718
2024-02-14tls: fix compilation errorNiyaz Murshed1-1/+2
2024-02-14ikev2: dump state and profile name in CLI and APIDenys Haryachyy6-2/+344
2024-02-13vcl: fix epollet test for unhandled evtsFlorin Coras1-1/+1
2024-02-13svm: Add FreeBSD specific signal handling pathTom Jones1-0/+5
2024-02-13vppinfra: Put clib_perf* behind Linux checks and provide stubs for FreeBSDTom Jones2-0/+38
2024-02-13vppinfra: Add netlink header on FreeBSDTom Jones1-1/+3
2024-02-13vppinfra: Protect Linux specific features behind CLIB_LINUXTom Jones1-2/+4
2024-02-13build: Limit external libraries on FreeBSDTom Jones1-0/+10
2024-02-13svm: Include stdint on FreeBSDTom Jones1-0/+3
2024-02-13vppinfra: Make program counter printing more portableTom Jones1-0/+8
vlib_node_registration_t ip4_inacl_node; extern vlib_node_registration_t ip4_outacl_node; extern vlib_node_registration_t ip6_inacl_node; extern vlib_node_registration_t ip6_outacl_node; #define foreach_ip_inacl_error \ _(MISS, "input ACL misses") \ _(HIT, "input ACL hits") \ _(CHAIN_HIT, "input ACL hits after chain walk") #define foreach_ip_outacl_error \ _(MISS, "output ACL misses") \ _(HIT, "output ACL hits") \ _(CHAIN_HIT, "output ACL hits after chain walk") typedef enum { #define _(sym,str) IP_INACL_ERROR_##sym, foreach_ip_inacl_error #undef _ IP_INACL_N_ERROR, } ip_inacl_error_t; static char *ip_inacl_error_strings[] = { #define _(sym,string) string, foreach_ip_inacl_error #undef _ }; typedef enum { #define _(sym,str) IP_OUTACL_ERROR_##sym, foreach_ip_outacl_error #undef _ IP_OUTACL_N_ERROR, } ip_outacl_error_t; static char *ip_outacl_error_strings[] = { #define _(sym,string) string, foreach_ip_outacl_error #undef _ }; static inline uword ip_in_out_acl_inline (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame, int is_ip4, int is_output) { u32 n_left_from, *from, *to_next; acl_next_index_t next_index; 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; 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); } from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; /* First pass: compute hashes */ while (n_left_from > 2) { vlib_buffer_t *b0, *b1; u32 bi0, bi1; u8 *h0, *h1; u32 sw_if_index0, sw_if_index1; u32 table_index0, table_index1; vnet_classify_table_t *t0, *t1; /* prefetch next iteration */ { vlib_buffer_t *p1, *p2; p1 = vlib_get_buffer (vm, from[1]); p2 = vlib_get_buffer (vm, from[2]); vlib_prefetch_buffer_header (p1, STORE); CLIB_PREFETCH (p1->data, CLIB_CACHE_LINE_BYTES, STORE); vlib_prefetch_buffer_header (p2, STORE); CLIB_PREFETCH (p2->data, CLIB_CACHE_LINE_BYTES, STORE); } bi0 = from[0]; b0 = vlib_get_buffer (vm, bi0); bi1 = from[1]; b1 = vlib_get_buffer (vm, bi1); sw_if_index0 = vnet_buffer (b0)->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_index1 = vnet_buffer (b1)->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; table_index1 = am->classify_table_index_by_sw_if_index[is_output][tid][sw_if_index1]; t0 = pool_elt_at_index (vcm->tables, table_index0); t1 = pool_elt_at_index (vcm->tables, table_index1); if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h0 = (void *) vlib_buffer_get_current (b0) + t0->current_data_offset; else h0 = b0->data; if (is_output) { /* Save the rewrite length, since we are using the l2_classify struct */ vnet_buffer (b0)->l2_classify.pad.l2_len = vnet_buffer (b0)->ip.save_rewrite_length; /* advance the match pointer so the matching happens on IP header */ h0 += vnet_buffer (b0)->l2_classify.pad.l2_len; } vnet_buffer (b0)->l2_classify.hash = vnet_classify_hash_packet (t0, (u8 *) h0); vnet_classify_prefetch_bucket (t0, vnet_buffer (b0)->l2_classify.hash); if (t1->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h1 = (void *) vlib_buffer_get_current (b1) + t1->current_data_offset; else h1 = b1->data; if (is_output) { /* Save the rewrite length, since we are using the l2_classify struct */ vnet_buffer (b1)->l2_classify.pad.l2_len = vnet_buffer (b1)->ip.save_rewrite_length; /* advance the match pointer so the matching happens on IP header */ h1 += vnet_buffer (b1)->l2_classify.pad.l2_len; } vnet_buffer (b1)->l2_classify.hash = vnet_classify_hash_packet (t1, (u8 *) h1); vnet_classify_prefetch_bucket (t1, vnet_buffer (b1)->l2_classify.hash); vnet_buffer (b0)->l2_classify.table_index = table_index0; vnet_buffer (b1)->l2_classify.table_index = table_index1; from += 2; n_left_from -= 2; } while (n_left_from > 0) { vlib_buffer_t *b0; u32 bi0; u8 *h0; u32 sw_if_index0; u32 table_index0; vnet_classify_table_t *t0; bi0 = from[0]; b0 = vlib_get_buffer (vm, bi0); sw_if_index0 = vnet_buffer (b0)->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]; t0 = pool_elt_at_index (vcm->tables, table_index0); if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h0 = (void *) vlib_buffer_get_current (b0) + t0->current_data_offset; else h0 = b0->data; if (is_output) { /* Save the rewrite length, since we are using the l2_classify struct */ vnet_buffer (b0)->l2_classify.pad.l2_len = vnet_buffer (b0)->ip.save_rewrite_length; /* advance the match pointer so the matching happens on IP header */ h0 += vnet_buffer (b0)->l2_classify.pad.l2_len; } vnet_buffer (b0)->l2_classify.hash = vnet_classify_hash_packet (t0, (u8 *) h0); vnet_buffer (b0)->l2_classify.table_index = table_index0; vnet_classify_prefetch_bucket (t0, vnet_buffer (b0)->l2_classify.hash); from++; n_left_from--; } next_index = node->cached_next_index; from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; while (n_left_from > 0) { u32 n_left_to_next; vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next); /* Not enough load/store slots to dual loop... */ while (n_left_from > 0 && n_left_to_next > 0) { u32 bi0; vlib_buffer_t *b0; u32 next0 = ACL_NEXT_INDEX_DENY; u32 table_index0; vnet_classify_table_t *t0; vnet_classify_entry_t *e0; u64 hash0; u8 *h0; u8 error0; /* Stride 3 seems to work best */ if (PREDICT_TRUE (n_left_from > 3)) { vlib_buffer_t *p1 = vlib_get_buffer (vm, from[3]); vnet_classify_table_t *tp1; u32 table_index1; u64 phash1; table_index1 = vnet_buffer (p1)->l2_classify.table_index; if (PREDICT_TRUE (table_index1 != ~0)) { tp1 = pool_elt_at_index (vcm->tables, table_index1); phash1 = vnet_buffer (p1)->l2_classify.hash; vnet_classify_prefetch_entry (tp1, phash1); } } /* speculatively enqueue b0 to the current next frame */ 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); table_index0 = vnet_buffer (b0)->l2_classify.table_index; e0 = 0; t0 = 0; vnet_get_config_data (am->vnet_config_main[is_output][tid], &b0->current_config_index, &next0, /* # bytes of config data */ 0); vnet_buffer (b0)->l2_classify.opaque_index = ~0; if (PREDICT_TRUE (table_index0 != ~0)) { hash0 = vnet_buffer (b0)->l2_classify.hash; t0 = pool_elt_at_index (vcm->tables, table_index0); if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h0 = (void *) vlib_buffer_get_current (b0) + t0->current_data_offset; else h0 = b0->data; /* advance the match pointer so the matching happens on IP header */ if (is_output) h0 += vnet_buffer (b0)->l2_classify.pad.l2_len; e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now); if (e0) { vnet_buffer (b0)->l2_classify.opaque_index = e0->opaque_index; vlib_buffer_advance (b0, e0->advance); next0 = (e0->next_index < n_next_nodes) ? 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; b0->error = error_node->errors[error0]; if (!is_output) { if (e0->action == CLASSIFY_ACTION_SET_IP4_FIB_INDEX || e0->action == CLASSIFY_ACTION_SET_IP6_FIB_INDEX) vnet_buffer (b0)->sw_if_index[VLIB_TX] = e0->metadata; else if (e0->action == CLASSIFY_ACTION_SET_METADATA) vnet_buffer (b0)->ip.adj_index[VLIB_TX] = e0->metadata; } } else { while (1) { if (PREDICT_TRUE (t0->next_table_index != ~0)) t0 = pool_elt_at_index (vcm->tables, t0->next_table_index); else { next0 = (t0->miss_next_index < n_next_nodes) ? t0->miss_next_index : next0; 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; b0->error = error_node->errors[error0]; break; } if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA) h0 = (void *) vlib_buffer_get_current (b0) + t0->current_data_offset; else h0 = b0->data; /* advance the match pointer so the matching happens on IP header */ if (is_output) h0 += vnet_buffer (b0)->l2_classify.pad.l2_len; hash0 = vnet_classify_hash_packet (t0, (u8 *) h0); e0 = vnet_classify_find_entry (t0, (u8 *) h0, hash0, now); if (e0) { vnet_buffer (b0)->l2_classify.opaque_index = e0->opaque_index; vlib_buffer_advance (b0, e0->advance); next0 = (e0->next_index < n_next_nodes) ? e0->next_index : next0; hits++; chain_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; b0->error = error_node->errors[error0]; if (!is_output) { if (e0->action == CLASSIFY_ACTION_SET_IP4_FIB_INDEX || e0->action == CLASSIFY_ACTION_SET_IP6_FIB_INDEX) vnet_buffer (b0)->sw_if_index[VLIB_TX] = e0->metadata; else if (e0->action == CLASSIFY_ACTION_SET_METADATA) vnet_buffer (b0)->ip.adj_index[VLIB_TX] = e0->metadata; } break; } } } } if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) && (b0->flags & VLIB_BUFFER_IS_TRACED))) { ip_in_out_acl_trace_t *t = vlib_add_trace (vm, node, b0, sizeof (*t)); t->sw_if_index = vnet_buffer (b0)->sw_if_index[is_output ? VLIB_TX : VLIB_RX]; t->next_index = next0; t->table_index = t0 ? t0 - vcm->tables : ~0; t->offset = (e0 && t0) ? vnet_classify_get_offset (t0, e0) : ~0; } if ((next0 == ACL_NEXT_INDEX_DENY) && is_output) { /* on output, for the drop node to work properly, go back to ip header */ vlib_buffer_advance (b0, vnet_buffer (b0)->l2.l2_len); } /* 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); } vlib_put_next_frame (vm, node, next_index, n_left_to_next); } 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); return frame->n_vectors; } VLIB_NODE_FN (ip4_inacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { return ip_in_out_acl_inline (vm, node, frame, 1 /* is_ip4 */ , 0 /* is_output */ ); } 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, 1 /* is_ip4 */ , 1 /* is_output */ ); } /* *INDENT-OFF* */ VLIB_REGISTER_NODE (ip4_inacl_node) = { .name = "ip4-inacl", .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), .format_trace = format_ip_outacl_trace, .n_errors = ARRAY_LEN(ip_outacl_error_strings), .error_strings = ip_outacl_error_strings, .n_next_nodes = ACL_NEXT_INDEX_N_NEXT, .next_nodes = { [ACL_NEXT_INDEX_DENY] = "ip4-drop", }, }; /* *INDENT-ON* */ VLIB_NODE_FN (ip6_inacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { return ip_in_out_acl_inline (vm, node, frame, 0 /* is_ip4 */ , 0 /* is_output */ ); } VLIB_NODE_FN (ip6_outacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { return ip_in_out_acl_inline (vm, node, frame, 0 /* is_ip4 */ , 1 /* is_output */ ); } /* *INDENT-OFF* */ VLIB_REGISTER_NODE (ip6_inacl_node) = { .name = "ip6-inacl", .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), .format_trace = format_ip_outacl_trace, .n_errors = ARRAY_LEN(ip_outacl_error_strings), .error_strings = ip_outacl_error_strings, .n_next_nodes = ACL_NEXT_INDEX_N_NEXT, .next_nodes = { [ACL_NEXT_INDEX_DENY] = "ip6-drop", }, }; /* *INDENT-ON* */ #ifndef CLIB_MARCH_VARIANT static clib_error_t * ip_in_out_acl_init (vlib_main_t * vm) { return 0; } VLIB_INIT_FUNCTION (ip_in_out_acl_init); #endif /* CLIB_MARCH_VARIANT */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */