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2021-07-02build: remove unused files and sectionsDamjan Marion4-182/+0
2021-01-28build: do not _FORTIFY_SOURCE in debug modeMohammed Hawari2-4/+4
2021-01-20build: add the missing leading underscore to FORTIFY_SOURCENeale Ranns2-6/+6
2020-10-16misc: deprecate VOMDamjan Marion1-1/+1
2019-11-08build: use cmake build typesDamjan Marion1-26/+5
2019-06-07build: add -Wall and -fno-common, fix reported issuesBenoît Ganne1-14/+20
2019-05-06gcov / test framework: sigterm not sigkillDave Barach1-3/+2
2019-02-19VPP-1504: Remove JVPPMichal Cmarada2-2/+2
2019-02-01Remove -z now from LDFLAGSDamjan Marion1-1/+1
2018-09-09cmake: Move VOM to cmakeMohsin Kazmi1-0/+1
2018-09-07post move-to-cmake cleanupDamjan Marion1-24/+0
2018-09-02Switch to cmakeDamjan Marion1-3/+0
2018-08-17CMake as an alternative to autotools (experimental)Damjan Marion1-0/+3
2018-08-01Move java api to extras/Damjan Marion1-1/+1
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach1-1/+3
2018-06-04Enable Position Independent Executable for production VPPNeale Ranns1-1/+1
2018-05-28VPP-1284: Fix for TLS corruption on ARM platformsSachin Saxena1-2/+2
2018-05-16Fix broken compilation for non-numa aware platformsSachin Saxena2-1/+2
2018-05-12dpdk: Add build related keywords for failsafe PMDRui Cai1-0/+1
2018-05-04build-data: Common makefile for NXP DPAA1/DPAA2 platformsSachin Saxena2-66/+87
2018-04-27Move VOM to extras/vomDamjan Marion1-5/+1
2018-03-12License text cleanupDave Barach1-0/+13
2018-01-10makefile set CXXFLAGS so they are propageted to sub-buildsNeale Ranns1-0/+3
2017-11-11Handle CPU flags from autotools projectDamjan Marion1-31/+13
2017-11-06Add --disable-vom config optionDave Barach1-1/+7
2017-08-14dpdk: cleanup unused build option *_uses_dpdk_cryptodev_swSergio Gonzalez Monroy1-1/+0
2017-07-17Fix unlinking of /dev/shm files.Dave Wallace1-1/+1
2017-05-09Fix remaining 32-bit compile issuesDamjan Marion1-0/+5
2017-04-25Add support for 32-bit x86 compilation in MakefilesDamjan Marion1-2/+5
2017-03-10Retire vpp_liteDamjan Marion2-55/+0
2017-02-07Multiple platofrm support for dpdk/Makefile, fix optimizationsDamjan Marion2-39/+0
2017-01-31Prep work for Coverity upload processing via JenkinsDave Barach1-0/+6
2017-01-27dpdk: rework cryptodev ipsec build and setupSergio Gonzalez Monroy1-1/+1
2017-01-16Add --without-libssl configure parameterDamjan Marion4-10/+10
2017-01-10Added a sub-case to take into Thunderx platformMarco1-0/+7
2017-01-01Move java,lua api and remaining plugins to src/Damjan Marion2-4/+2
2016-12-28Reorganize source tree to use single autotools instanceDamjan Marion2-5/+2
2016-12-26dpdk: Add support for Mellanox ConnectX-4 devicesDamjan Marion1-0/+1
2016-12-09Add make test code coverage reporting using gcovJuraj Sloboda1-0/+5
2016-11-28dpdk: add ipsec cryptodev supportSergio Gonzalez Monroy1-0/+1
2016-11-12Add clang to 'make verify'Damjan Marion1-0/+5
2016-08-29VPP-310 Mapping algorithm compute wrong ea-bitsOle Troan1-0/+3
2016-08-12VPP: NXP dpaa2 platform porting to dpdk-16.07Sachin1-7/+7
2016-07-21VPP-123: remove japi (the old Java API)Marek Gradzki1-1/+1
2016-07-13Add plugins debian packagingDamjan Marion1-1/+1
2016-07-08Multiple changes in the plugin build infraDamjan Marion1-3/+1
2016-07-06Retire PLATFORM=virlDamjan Marion1-42/+0
2016-07-01Simple ip4 NAT pluginDave Barach1-0/+4
2016-06-28Fix native build on non x86_64 systemsDamjan Marion2-0/+11
2016-06-27Plugins: Clean up the plugin directory so that each plugin has its ownOle Troan5-10/+10
n class="cm"> * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <vlib/vlib.h> #include <vnet/vnet.h> #include <vppinfra/error.h> #include <srv6-as/as.h> /******************************* Packet tracing *******************************/ typedef struct { u32 localsid_index; } srv6_as_localsid_trace_t; typedef struct { u8 error; ip6_address_t src, dst; } srv6_as_rewrite_trace_t; static u8 * format_srv6_as_localsid_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 *); srv6_as_localsid_trace_t *t = va_arg (*args, srv6_as_localsid_trace_t *); return format (s, "SRv6-AS-localsid: localsid_index %d", t->localsid_index); } static u8 * format_srv6_as_rewrite_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 *); srv6_as_rewrite_trace_t *t = va_arg (*args, srv6_as_rewrite_trace_t *); if (PREDICT_FALSE (t->error != 0)) { return format (s, "SRv6-AS-rewrite: cache is empty"); } return format (s, "SRv6-AS-rewrite: src %U dst %U", format_ip6_address, &t->src, format_ip6_address, &t->dst); } /***************************** Nodes registration *****************************/ vlib_node_registration_t srv6_as4_rewrite_node; vlib_node_registration_t srv6_as6_rewrite_node; /****************************** Packet counters *******************************/ #define foreach_srv6_as_rewrite_counter \ _(PROCESSED, "srv6-as rewritten packets") \ _(NO_RW, "(Error) No header for rewriting.") typedef enum { #define _(sym,str) SRV6_AS_REWRITE_COUNTER_##sym, foreach_srv6_as_rewrite_counter #undef _ SRV6_AS_REWRITE_N_COUNTERS, } srv6_as_rewrite_counters; static char *srv6_as_rewrite_counter_strings[] = { #define _(sym,string) string, foreach_srv6_as_rewrite_counter #undef _ }; /********************************* Next nodes *********************************/ typedef enum { SRV6_AS_LOCALSID_NEXT_ERROR, SRV6_AS_LOCALSID_NEXT_REWRITE4, SRV6_AS_LOCALSID_NEXT_REWRITE6, SRV6_AS_LOCALSID_NEXT_INTERFACE, SRV6_AS_LOCALSID_N_NEXT, } srv6_as_localsid_next_t; typedef enum { SRV6_AS_REWRITE_NEXT_ERROR, SRV6_AS_REWRITE_NEXT_LOOKUP, SRV6_AS_REWRITE_N_NEXT, } srv6_as_rewrite_next_t; /******************************* Local SID node *******************************/ /** * @brief Function doing SRH processing for AS behavior */ static_always_inline void end_as_processing (vlib_buffer_t * b0, ip6_header_t * ip0, srv6_as_localsid_t * ls0_mem, u32 * next0) { u16 encap_len; ip6_ext_header_t *ext_hdr; u8 hdr_type; /* Compute encapsulation headers length */ encap_len = sizeof (ip6_header_t); ext_hdr = (ip6_ext_header_t *) (ip0 + 1); hdr_type = ip0->protocol; while (ip6_ext_hdr (hdr_type)) { encap_len += ip6_ext_header_len (ext_hdr); hdr_type = ext_hdr->next_hdr; ext_hdr = ip6_ext_next_header (ext_hdr); } /* Make sure next header is valid */ if (PREDICT_FALSE (hdr_type != IP_PROTOCOL_IPV6 && hdr_type != IP_PROTOCOL_IP_IN_IP && hdr_type != IP_PROTOCOL_IP6_NONXT)) { return; } /* Remove IP header and extensions */ vlib_buffer_advance (b0, encap_len); if (hdr_type == IP_PROTOCOL_IP6_NONXT) { /* Set output interface */ vnet_buffer (b0)->sw_if_index[VLIB_TX] = ls0_mem->sw_if_index_out; /* Set next node to interface-output */ *next0 = SRV6_AS_LOCALSID_NEXT_INTERFACE; } else { /* Set Xconnect adjacency to VNF */ vnet_buffer (b0)->ip.adj_index[VLIB_TX] = ls0_mem->nh_adj; /* Set next node to ip-rewrite */ *next0 = (hdr_type == IP_PROTOCOL_IPV6) ? SRV6_AS_LOCALSID_NEXT_REWRITE6 : SRV6_AS_LOCALSID_NEXT_REWRITE4; } } /** * @brief SRv6 AS Localsid graph node */ static uword srv6_as_localsid_fn (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { ip6_sr_main_t *sm = &sr_main; u32 n_left_from, next_index, *from, *to_next; u32 cnt_packets = 0; from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; next_index = node->cached_next_index; while (n_left_from > 0) { u32 n_left_to_next; vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next); /* TODO: Dual/quad loop */ while (n_left_from > 0 && n_left_to_next > 0) { u32 bi0; vlib_buffer_t *b0; ip6_header_t *ip0 = 0; ip6_sr_localsid_t *ls0; u32 next0 = SRV6_AS_LOCALSID_NEXT_ERROR; 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); ip0 = vlib_buffer_get_current (b0); /* Lookup the SR End behavior based on IP DA (adj) */ ls0 = pool_elt_at_index (sm->localsids, vnet_buffer (b0)->ip.adj_index[VLIB_TX]); /* SRH processing */ end_as_processing (b0, ip0, ls0->plugin_mem, &next0); if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED)) { srv6_as_localsid_trace_t *tr = vlib_add_trace (vm, node, b0, sizeof *tr); tr->localsid_index = ls0 - sm->localsids; } /* This increments the SRv6 per LocalSID counters. */ vlib_increment_combined_counter (((next0 == SRV6_AS_LOCALSID_NEXT_ERROR) ? &(sm->sr_ls_invalid_counters) : &(sm->sr_ls_valid_counters)), vm->thread_index, ls0 - sm->localsids, 1, vlib_buffer_length_in_chain (vm, b0)); vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, n_left_to_next, bi0, next0); cnt_packets++; } vlib_put_next_frame (vm, node, next_index, n_left_to_next); } return frame->n_vectors; } /* *INDENT-OFF* */ VLIB_REGISTER_NODE (srv6_as_localsid_node) = { .function = srv6_as_localsid_fn, .name = "srv6-as-localsid", .vector_size = sizeof (u32), .format_trace = format_srv6_as_localsid_trace, .type = VLIB_NODE_TYPE_INTERNAL, .n_next_nodes = SRV6_AS_LOCALSID_N_NEXT, .next_nodes = { [SRV6_AS_LOCALSID_NEXT_REWRITE4] = "ip4-rewrite", [SRV6_AS_LOCALSID_NEXT_REWRITE6] = "ip6-rewrite", [SRV6_AS_LOCALSID_NEXT_INTERFACE] = "interface-output", [SRV6_AS_LOCALSID_NEXT_ERROR] = "error-drop", }, }; /* *INDENT-ON* */ /******************************* Rewriting node *******************************/ /** * @brief Graph node for applying a SR policy into an IPv6 packet. Encapsulation */ static uword srv6_as2_rewrite_fn (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { ip6_sr_main_t *srm = &sr_main; srv6_as_main_t *sm = &srv6_as_main; u32 n_left_from, next_index, *from, *to_next; u32 cnt_packets = 0; from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; next_index = node->cached_next_index; while (n_left_from > 0) { u32 n_left_to_next; vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next); /* TODO: Dual/quad loop */ while (n_left_from > 0 && n_left_to_next > 0) { u32 bi0; vlib_buffer_t *b0; ethernet_header_t *en0; ip6_header_t *ip0 = 0; ip6_sr_localsid_t *ls0; srv6_as_localsid_t *ls0_mem; u32 next0 = SRV6_AS_REWRITE_NEXT_LOOKUP; 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); en0 = vlib_buffer_get_current (b0); ls0 = pool_elt_at_index (srm->localsids, sm->sw_iface_localsid2[vnet_buffer (b0)->sw_if_index [VLIB_RX]]); ls0_mem = ls0->plugin_mem; if (PREDICT_FALSE (ls0_mem == NULL || ls0_mem->rewrite == NULL)) { next0 = SRV6_AS_REWRITE_NEXT_ERROR; b0->error = node->errors[SRV6_AS_REWRITE_COUNTER_NO_RW]; } else { ASSERT (VLIB_BUFFER_PRE_DATA_SIZE >= (vec_len (ls0_mem->rewrite) + b0->current_data)); clib_memcpy_fast (((u8 *) en0) - vec_len (ls0_mem->rewrite), ls0_mem->rewrite, vec_len (ls0_mem->rewrite)); vlib_buffer_advance (b0, -(word) vec_len (ls0_mem->rewrite)); ip0 = vlib_buffer_get_current (b0); ip0->payload_length = clib_host_to_net_u16 (b0->current_length - sizeof (ip6_header_t)); } if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) && PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED)) { srv6_as_rewrite_trace_t *tr = vlib_add_trace (vm, node, b0, sizeof *tr); tr->error = 0; if (next0 == SRV6_AS_REWRITE_NEXT_ERROR) { tr->error = 1; } else { clib_memcpy_fast (tr->src.as_u8, ip0->src_address.as_u8, sizeof tr->src.as_u8); clib_memcpy_fast (tr->dst.as_u8, ip0->dst_address.as_u8, sizeof tr->dst.as_u8); } } /* Increment per-SID AS rewrite counters */ vlib_increment_combined_counter (((next0 == SRV6_AS_LOCALSID_NEXT_ERROR) ? &(sm->invalid_counters) : &(sm->valid_counters)), vm->thread_index, ls0_mem->index, 1, vlib_buffer_length_in_chain (vm, b0)); vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, n_left_to_next, bi0, next0); cnt_packets++; } vlib_put_next_frame (vm, node, next_index, n_left_to_next); } /* Update counters */ vlib_node_increment_counter (vm, srv6_as4_rewrite_node.index, SRV6_AS_REWRITE_COUNTER_PROCESSED, cnt_packets); return frame->n_vectors; } /* *INDENT-OFF* */ VLIB_REGISTER_NODE (srv6_as2_rewrite_node) = { .function = srv6_as2_rewrite_fn, .name = "srv6-as2-rewrite", .vector_size = sizeof (u32), .format_trace = format_srv6_as_rewrite_trace, .type = VLIB_NODE_TYPE_INTERNAL, .n_errors = SRV6_AS_REWRITE_N_COUNTERS, .error_strings = srv6_as_rewrite_counter_strings, .n_next_nodes = SRV6_AS_REWRITE_N_NEXT, .next_nodes = { [SRV6_AS_REWRITE_NEXT_LOOKUP] = "ip6-lookup", [SRV6_AS_REWRITE_NEXT_ERROR] = "error-drop", }, }; /* *INDENT-ON* */ /** * @brief Graph node for applying a SR policy into an IPv6 packet. Encapsulation */ static uword srv6_as4_rewrite_fn (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { ip6_sr_main_t *srm = &sr_main; srv6_as_main_t *sm = &srv6_as_main; u32 n_left_from, next_index, *from, *to_next; u32 cnt_packets = 0; from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; next_index = node->cached_next_index; while (n_left_from > 0) { u32 n_left_to_next; vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next); /* TODO: Dual/quad loop */ while (n_left_from > 0 && n_left_to_next > 0) { u32 bi0; vlib_buffer_t *b0; ip4_header_t *ip0_encap = 0; ip6_header_t *ip0 = 0; ip6_sr_localsid_t *ls0; srv6_as_localsid_t *ls0_mem; u32 next0 = SRV6_AS_REWRITE_NEXT_LOOKUP; u16 new_l0 = 0; 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); ip0_encap = vlib_buffer_get_current (b0); ls0 = pool_elt_at_index (srm->localsids, sm->sw_iface_localsid4[vnet_buffer (b0)->sw_if_index [VLIB_RX]]); ls0_mem = ls0->plugin_mem; if (PREDICT_FALSE (ls0_mem == NULL || ls0_mem->rewrite == NULL)) { next0 = SRV6_AS_REWRITE_NEXT_ERROR; b0->error = node->errors[SRV6_AS_REWRITE_COUNTER_NO_RW]; } else { ASSERT (VLIB_BUFFER_PRE_DATA_SIZE >= (vec_len (ls0_mem->rewrite) + b0->current_data)); clib_memcpy_fast (((u8 *) ip0_encap) - vec_len (ls0_mem->rewrite), ls0_mem->rewrite, vec_len (ls0_mem->rewrite)); vlib_buffer_advance (b0, -(word) vec_len (ls0_mem->rewrite)); ip0 = vlib_buffer_get_current (b0); /* Update inner IPv4 TTL and checksum */ u32 checksum0; ip0_encap->ttl -= 1; checksum0 = ip0_encap->checksum + clib_host_to_net_u16 (0x0100); checksum0 += checksum0 >= 0xffff; ip0_encap->checksum = checksum0; /* Update outer IPv6 length (in case it has changed) */ new_l0 = vec_len (ls0_mem->rewrite) - sizeof (ip6_header_t) + clib_net_to_host_u16 (ip0_encap->length); ip0->payload_length = clib_host_to_net_u16 (new_l0); } if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) && PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED)) { srv6_as_rewrite_trace_t *tr = vlib_add_trace (vm, node, b0, sizeof *tr); tr->error = 0; if (next0 == SRV6_AS_REWRITE_NEXT_ERROR) { tr->error = 1; } else { clib_memcpy_fast (tr->src.as_u8, ip0->src_address.as_u8, sizeof tr->src.as_u8); clib_memcpy_fast (tr->dst.as_u8, ip0->dst_address.as_u8, sizeof tr->dst.as_u8); } } /* Increment per-SID AS rewrite counters */ vlib_increment_combined_counter (((next0 == SRV6_AS_LOCALSID_NEXT_ERROR) ? &(sm->invalid_counters) : &(sm->valid_counters)), vm->thread_index, ls0_mem->index, 1, vlib_buffer_length_in_chain (vm, b0)); vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, n_left_to_next, bi0, next0); cnt_packets++; } vlib_put_next_frame (vm, node, next_index, n_left_to_next); } /* Update counters */ vlib_node_increment_counter (vm, srv6_as4_rewrite_node.index, SRV6_AS_REWRITE_COUNTER_PROCESSED, cnt_packets); return frame->n_vectors; } /* *INDENT-OFF* */ VLIB_REGISTER_NODE (srv6_as4_rewrite_node) = { .function = srv6_as4_rewrite_fn, .name = "srv6-as4-rewrite", .vector_size = sizeof (u32), .format_trace = format_srv6_as_rewrite_trace, .type = VLIB_NODE_TYPE_INTERNAL, .n_errors = SRV6_AS_REWRITE_N_COUNTERS, .error_strings = srv6_as_rewrite_counter_strings, .n_next_nodes = SRV6_AS_REWRITE_N_NEXT, .next_nodes = { [SRV6_AS_REWRITE_NEXT_LOOKUP] = "ip6-lookup", [SRV6_AS_REWRITE_NEXT_ERROR] = "error-drop", }, }; /* *INDENT-ON* */ /** * @brief Graph node for applying a SR policy into an IPv6 packet. Encapsulation */ static uword srv6_as6_rewrite_fn (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { ip6_sr_main_t *srm = &sr_main; srv6_as_main_t *sm = &srv6_as_main; u32 n_left_from, next_index, *from, *to_next; u32 cnt_packets = 0; from = vlib_frame_vector_args (frame); n_left_from = frame->n_vectors; next_index = node->cached_next_index; while (n_left_from > 0) { u32 n_left_to_next; vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next); /* TODO: Dual/quad loop */ while (n_left_from > 0 && n_left_to_next > 0) { u32 bi0; vlib_buffer_t *b0; ip6_header_t *ip0 = 0, *ip0_encap = 0; ip6_sr_localsid_t *ls0; srv6_as_localsid_t *ls0_mem; u32 next0 = SRV6_AS_REWRITE_NEXT_LOOKUP; u16 new_l0 = 0; 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); ip0_encap = vlib_buffer_get_current (b0); ls0 = pool_elt_at_index (srm->localsids, sm->sw_iface_localsid6[vnet_buffer (b0)->sw_if_index [VLIB_RX]]); ls0_mem = ls0->plugin_mem; if (PREDICT_FALSE (ls0_mem == NULL || ls0_mem->rewrite == NULL)) { next0 = SRV6_AS_REWRITE_NEXT_ERROR; b0->error = node->errors[SRV6_AS_REWRITE_COUNTER_NO_RW]; } else { ASSERT (VLIB_BUFFER_PRE_DATA_SIZE >= (vec_len (ls0_mem->rewrite) + b0->current_data)); clib_memcpy_fast (((u8 *) ip0_encap) - vec_len (ls0_mem->rewrite), ls0_mem->rewrite, vec_len (ls0_mem->rewrite)); vlib_buffer_advance (b0, -(word) vec_len (ls0_mem->rewrite)); ip0 = vlib_buffer_get_current (b0); /* Update inner IPv6 hop limit */ ip0_encap->hop_limit -= 1; /* Update outer IPv6 length (in case it has changed) */ new_l0 = vec_len (ls0_mem->rewrite) + clib_net_to_host_u16 (ip0_encap->payload_length); ip0->payload_length = clib_host_to_net_u16 (new_l0); } if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) && PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED)) { srv6_as_rewrite_trace_t *tr = vlib_add_trace (vm, node, b0, sizeof *tr); tr->error = 0; if (next0 == SRV6_AS_REWRITE_NEXT_ERROR) { tr->error = 1; } else { clib_memcpy_fast (tr->src.as_u8, ip0->src_address.as_u8, sizeof tr->src.as_u8); clib_memcpy_fast (tr->dst.as_u8, ip0->dst_address.as_u8, sizeof tr->dst.as_u8); } } /* Increment per-SID AS rewrite counters */ vlib_increment_combined_counter (((next0 == SRV6_AS_LOCALSID_NEXT_ERROR) ? &(sm->invalid_counters) : &(sm->valid_counters)), vm->thread_index, ls0_mem->index, 1, vlib_buffer_length_in_chain (vm, b0)); vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, n_left_to_next, bi0, next0); cnt_packets++; } vlib_put_next_frame (vm, node, next_index, n_left_to_next); } /* Update counters */ vlib_node_increment_counter (vm, srv6_as6_rewrite_node.index, SRV6_AS_REWRITE_COUNTER_PROCESSED, cnt_packets); return frame->n_vectors; } /* *INDENT-OFF* */ VLIB_REGISTER_NODE (srv6_as6_rewrite_node) = { .function = srv6_as6_rewrite_fn, .name = "srv6-as6-rewrite", .vector_size = sizeof (u32), .format_trace = format_srv6_as_rewrite_trace, .type = VLIB_NODE_TYPE_INTERNAL, .n_errors = SRV6_AS_REWRITE_N_COUNTERS, .error_strings = srv6_as_rewrite_counter_strings, .n_next_nodes = SRV6_AS_REWRITE_N_NEXT, .next_nodes = { [SRV6_AS_REWRITE_NEXT_LOOKUP] = "ip6-lookup", [SRV6_AS_REWRITE_NEXT_ERROR] = "error-drop", }, }; /* *INDENT-ON* */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */