/* *------------------------------------------------------------------ * classify_api.c - classify api * * Copyright (c) 2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * 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 <vnet/vnet.h> #include <vlibmemory/api.h> #include <vnet/interface.h> #include <vnet/api_errno.h> #include <vnet/classify/vnet_classify.h> #include <vnet/classify/in_out_acl.h> #include <vnet/classify/policer_classify.h> #include <vnet/classify/flow_classify.h> #include <vnet/l2/l2_classify.h> #include <vnet/ip/ip6.h> #include <vnet/ip/ip4.h> #include <classify/classify.api_enum.h> #include <classify/classify.api_types.h> #define REPLY_MSG_ID_BASE msg_id_base #include <vlibapi/api_helper_macros.h> static u16 msg_id_base; #define foreach_classify_add_del_table_field \ _(table_index) \ _(nbuckets) \ _(memory_size) \ _(skip_n_vectors) \ _(match_n_vectors) \ _(next_table_index) \ _(miss_next_index) \ _(mask_len) static void vl_api_classify_pcap_lookup_table_t_handler (vl_api_classify_pcap_lookup_table_t * mp) { vnet_classify_main_t *cm = &vnet_classify_main; vl_api_registration_t *reg; vl_api_classify_pcap_lookup_table_reply_t *rmp; int rv = 0; u32 table_index = ~0; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; u32 n_skip = ntohl (mp->skip_n_vectors); u32 n_match = ntohl (mp->match_n_vectors); u32 mask_len = ntohl (mp->mask_len); u32 sw_if_index = ntohl (mp->sw_if_index); if (n_skip > 5 || n_match == 0 || n_match > 5 || mask_len != n_match * sizeof (u32x4) || sw_if_index == ~0 || sw_if_index >= vec_len (cm->classify_table_index_by_sw_if_index)) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } u32 table_chain; table_chain = classify_get_pcap_chain (cm, sw_if_index); u8 *mask_vec = 0; vec_validate (mask_vec, mask_len - 1); clib_memcpy (mask_vec, mp->mask, mask_len); if (table_chain != ~0) table_index = classify_lookup_chain (table_chain, mask_vec, n_skip, n_match); vec_free (mask_vec); out: rmp = vl_msg_api_alloc (sizeof (*rmp)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_PCAP_LOOKUP_TABLE_REPLY); rmp->context = mp->context; rmp->retval = ntohl (rv); rmp->table_index = htonl (table_index); vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_classify_pcap_set_table_t_handler (vl_api_classify_pcap_set_table_t * mp) { vnet_classify_main_t *cm = &vnet_classify_main; vl_api_classify_pcap_set_table_reply_t *rmp; vl_api_registration_t *reg; int rv = 0; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; u32 table_index = ntohl (mp->table_index); u32 sw_if_index = ntohl (mp->sw_if_index); if (sw_if_index == ~0 || sw_if_index >= vec_len (cm->classify_table_index_by_sw_if_index) || (table_index != ~0 && pool_is_free_index (cm->tables, table_index))) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } /* * Maybe reorder tables such that masks are most-specify to least-specific. */ if (table_index != ~0 && mp->sort_masks) table_index = classify_sort_table_chain (cm, table_index); classify_set_pcap_chain (cm, sw_if_index, table_index); out: rmp = vl_msg_api_alloc (sizeof (*rmp)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_PCAP_SET_TABLE_REPLY); rmp->context = mp->context; rmp->retval = ntohl (rv); rmp->table_index = htonl (table_index); vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_classify_pcap_get_tables_t_handler (vl_api_classify_pcap_get_tables_t * mp) { vnet_classify_main_t *cm = &vnet_classify_main; vl_api_classify_pcap_get_tables_reply_t *rmp; vl_api_registration_t *reg; int rv = 0; u32 *tables = 0; u32 count; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; u32 sw_if_index = ntohl (mp->sw_if_index); if (sw_if_index == ~0 || sw_if_index >= vec_len (cm->classify_table_index_by_sw_if_index)) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } u32 table_index = classify_get_pcap_chain (cm, sw_if_index); if (table_index == ~0) goto out; /* * Form a vector of all classifier tables in this chain. */ vnet_classify_table_t *t; u32 i; for (i = table_index; i != ~0; i = t->next_table_index) { vec_add1 (tables, i); t = pool_elt_at_index (cm->tables, i); } out: count = vec_len (tables); rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp) + count * sizeof (u32)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_PCAP_GET_TABLES_REPLY); rmp->context = mp->context; rmp->retval = ntohl (rv); rmp->count = htonl (count); for (i = 0; i < count; ++i) { rmp->indices[i] = htonl (tables[i]); } vec_free (tables); vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_classify_trace_lookup_table_t_handler (vl_api_classify_trace_lookup_table_t * mp) { vl_api_classify_trace_lookup_table_reply_t *rmp; vl_api_registration_t *reg; int rv = 0; u32 table_index = ~0; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; u32 n_skip = ntohl (mp->skip_n_vectors); u32 n_match = ntohl (mp->match_n_vectors); u32 mask_len = ntohl (mp->mask_len); if (n_skip > 5 || n_match == 0 || n_match > 5 || mask_len != n_match * sizeof (u32x4)) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } u32 table_chain; table_chain = classify_get_trace_chain (); u8 *mask_vec = 0; vec_validate (mask_vec, mask_len - 1); clib_memcpy (mask_vec, mp->mask, mask_len); if (table_chain != ~0) table_index = classify_lookup_chain (table_chain, mask_vec, n_skip, n_match); vec_free (mask_vec); out: rmp = vl_msg_api_alloc (sizeof (*rmp)); rmp->_vl_msg_id = ntohs ((REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TRACE_LOOKUP_TABLE_REPLY)); rmp->context = mp->context; rmp->retval = ntohl (rv); rmp->table_index = htonl (table_index); vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_classify_trace_set_table_t_handler (vl_api_classify_trace_set_table_t * mp) { vnet_classify_main_t *cm = &vnet_classify_main; vl_api_classify_trace_set_table_reply_t *rmp; vl_api_registration_t *reg; int rv = 0; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; u32 table_index = ntohl (mp->table_index); if (table_index != ~0 && pool_is_free_index (cm->tables, table_index)) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } /* * Maybe reorder tables such that masks are most-specific to least-specific. */ if (table_index != ~0 && mp->sort_masks) table_index = classify_sort_table_chain (cm, table_index); classify_set_trace_chain (cm, table_index); out: rmp = vl_msg_api_alloc (sizeof (*rmp)); rmp->_vl_msg_id = ntohs ((REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TRACE_SET_TABLE_REPLY)); rmp->context = mp->context; rmp->retval = ntohl (rv); rmp->table_index = htonl (table_index); vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_classify_trace_get_tables_t_handler (vl_api_classify_trace_get_tables_t * mp) { vnet_classify_main_t *cm = &vnet_classify_main; vl_api_classify_trace_get_tables_reply_t *rmp; vl_api_registration_t *reg; int rv = 0; u32 *tables = 0; u32 count; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; u32 table_index = classify_get_trace_chain (); if (table_index == ~0) goto out; /* * Form a vector of all classifier tables in this chain. */ vnet_classify_table_t *t; u32 i; for (i = table_index; i != ~0; i = t->next_table_index) { vec_add1 (tables, i); t = pool_elt_at_index (cm->tables, i); } out: count = vec_len (tables); rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp) + count * sizeof (u32)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TRACE_GET_TABLES_REPLY); rmp->context = mp->context; rmp->retval = ntohl (rv); rmp->count = htonl (count); for (i = 0; i < count; ++i) { rmp->indices[i] = htonl (tables[i]); } vec_free (tables); vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_classify_add_del_table_t_handler (vl_api_classify_add_del_table_t * mp) { vl_api_classify_add_del_table_reply_t *rmp; vnet_classify_main_t *cm = &vnet_classify_main; vnet_classify_table_t *t; int rv; #define _(a) u32 a; foreach_classify_add_del_table_field; #undef _ #define _(a) a = ntohl(mp->a); foreach_classify_add_del_table_field; #undef _ if (mask_len != match_n_vectors * sizeof (u32x4)) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } /* The underlying API fails silently, on purpose, so check here */ if (mp->is_add == 0) /* delete */ { if (pool_is_free_index (cm->tables, table_index)) { rv = VNET_API_ERROR_NO_SUCH_TABLE; goto out; } } else /* add or update */ { if (table_index != ~0 && pool_is_free_index (cm->tables, table_index)) table_index = ~0; } u8 current_data_flag = mp->current_data_flag; i16 current_data_offset = clib_net_to_host_i16 (mp->current_data_offset); rv = vnet_classify_add_del_table (cm, mp->mask, nbuckets, memory_size, skip_n_vectors, match_n_vectors, next_table_index, miss_next_index, &table_index, current_data_flag, current_data_offset, mp->is_add, mp->del_chain); out: /* *INDENT-OFF* */ REPLY_MACRO2(VL_API_CLASSIFY_ADD_DEL_TABLE_REPLY, ({ if (rv == 0 && mp->is_add) { t = pool_elt_at_index (cm->tables, table_index); rmp->skip_n_vectors = htonl(t->skip_n_vectors); rmp->match_n_vectors = htonl(t->match_n_vectors); rmp->new_table_index = htonl(table_index); } else { rmp->skip_n_vectors = ~0; rmp->match_n_vectors = ~0; rmp->new_table_index = ~0; } })); /* *INDENT-ON* */ } static void vl_api_classify_add_del_session_t_handler (vl_api_classify_add_del_session_t * mp) { vnet_classify_main_t *cm = &vnet_classify_main; vl_api_classify_add_del_session_reply_t *rmp; int rv; u32 table_index, hit_next_index, opaque_index, metadata, match_len; i32 advance; u8 action; vnet_classify_table_t *t; table_index = ntohl (mp->table_index); hit_next_index = ntohl (mp->hit_next_index); opaque_index = ntohl (mp->opaque_index); advance = ntohl (mp->advance); action = mp->action; metadata = ntohl (mp->metadata); match_len = ntohl (mp->match_len); if (pool_is_free_index (cm->tables, table_index)) { rv = VNET_API_ERROR_NO_SUCH_TABLE; goto out; } t = pool_elt_at_index (cm->tables, table_index); if (match_len != (t->skip_n_vectors + t->match_n_vectors) * sizeof (u32x4)) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } rv = vnet_classify_add_del_session (cm, table_index, mp->match, hit_next_index, opaque_index, advance, action, metadata, mp->is_add); out: REPLY_MACRO (VL_API_CLASSIFY_ADD_DEL_SESSION_REPLY); } static void vl_api_policer_classify_set_interface_t_handler (vl_api_policer_classify_set_interface_t * mp) { vlib_main_t *vm = vlib_get_main (); vl_api_policer_classify_set_interface_reply_t *rmp; int rv; u32 sw_if_index, ip4_table_index, ip6_table_index, l2_table_index; ip4_table_index = ntohl (mp->ip4_table_index); ip6_table_index = ntohl (mp->ip6_table_index); l2_table_index = ntohl (mp->l2_table_index); sw_if_index = ntohl (mp->sw_if_index); VALIDATE_SW_IF_INDEX (mp); rv = vnet_set_policer_classify_intfc (vm, sw_if_index, ip4_table_index, ip6_table_index, l2_table_index, mp->is_add); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_POLICER_CLASSIFY_SET_INTERFACE_REPLY); } static void send_policer_classify_details (u32 sw_if_index, u32 table_index, vl_api_registration_t * reg, u32 context) { vl_api_policer_classify_details_t *mp; mp = vl_msg_api_alloc (sizeof (*mp)); clib_memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_POLICER_CLASSIFY_DETAILS); mp->context = context; mp->sw_if_index = htonl (sw_if_index); mp->table_index = htonl (table_index); vl_api_send_msg (reg, (u8 *) mp); } static void vl_api_policer_classify_dump_t_handler (vl_api_policer_classify_dump_t * mp) { vl_api_registration_t *reg; policer_classify_main_t *pcm = &policer_classify_main; u32 *vec_tbl; int i; u32 filter_sw_if_index; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; filter_sw_if_index = ntohl (mp->sw_if_index); if (filter_sw_if_index >= vec_len (pcm->classify_table_index_by_sw_if_index[mp->type])) return; if (filter_sw_if_index != ~0) vec_tbl = &pcm->classify_table_index_by_sw_if_index[mp->type][filter_sw_if_index]; else vec_tbl = pcm->classify_table_index_by_sw_if_index[mp->type]; if (vec_len (vec_tbl)) { for (i = 0; i < vec_len (vec_tbl); i++) { if (vec_elt (vec_tbl, i) == ~0) continue; send_policer_classify_details (i, vec_elt (vec_tbl, i), reg, mp->context); } } } static void vl_api_classify_table_ids_t_handler (vl_api_classify_table_ids_t * mp) { vl_api_registration_t *reg; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; vnet_classify_main_t *cm = &vnet_classify_main; vnet_classify_table_t *t; u32 *table_ids = 0; u32 count; /* *INDENT-OFF* */ pool_foreach (t, cm->tables) { vec_add1 (table_ids, ntohl(t - cm->tables)); } /* *INDENT-ON* */ count = vec_len (table_ids); vl_api_classify_table_ids_reply_t *rmp; rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp) + count * sizeof (u32)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TABLE_IDS_REPLY); rmp->context = mp->context; rmp->count = ntohl (count); clib_memcpy (rmp->ids, table_ids, count * sizeof (u32)); rmp->retval = 0; vl_api_send_msg (reg, (u8 *) rmp); vec_free (table_ids); } static void vl_api_classify_table_by_interface_t_handler (vl_api_classify_table_by_interface_t * mp) { vl_api_classify_table_by_interface_reply_t *rmp; int rv = 0; u32 sw_if_index = ntohl (mp->sw_if_index); u32 *acl = 0; vec_validate (acl, IN_OUT_ACL_N_TABLES - 1); vec_set (acl, ~0); VALIDATE_SW_IF_INDEX (mp); in_out_acl_main_t *am = &in_out_acl_main; int if_idx; u32 type; for (type = 0; type < IN_OUT_ACL_N_TABLES; type++) { u32 *vec_tbl = am->classify_table_index_by_sw_if_index[IN_OUT_ACL_INPUT_TABLE_GROUP] [type]; if (vec_len (vec_tbl)) { for (if_idx = 0; if_idx < vec_len (vec_tbl); if_idx++) { if (vec_elt (vec_tbl, if_idx) == ~0 || sw_if_index != if_idx) { continue; } acl[type] = vec_elt (vec_tbl, if_idx); } } } BAD_SW_IF_INDEX_LABEL; /* *INDENT-OFF* */ REPLY_MACRO2(VL_API_CLASSIFY_TABLE_BY_INTERFACE_REPLY, ({ rmp->sw_if_index = ntohl(sw_if_index); rmp->l2_table_id = ntohl(acl[IN_OUT_ACL_TABLE_L2]); rmp->ip4_table_id = ntohl(acl[IN_OUT_ACL_TABLE_IP4]); rmp->ip6_table_id = ntohl(acl[IN_OUT_ACL_TABLE_IP6]); })); /* *INDENT-ON* */ vec_free (acl); } static void vl_api_classify_table_info_t_handler (vl_api_classify_table_info_t * mp) { vl_api_registration_t *reg; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; vl_api_classify_table_info_reply_t *rmp = 0; vnet_classify_main_t *cm = &vnet_classify_main; u32 table_id = ntohl (mp->table_id); vnet_classify_table_t *t; pool_foreach (t, cm->tables) { if (table_id == t - cm->tables) { rmp = vl_msg_api_alloc_as_if_client ( sizeof (*rmp) + t->match_n_vectors * sizeof (u32x4)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TABLE_INFO_REPLY); rmp->context = mp->context; rmp->table_id = ntohl (table_id); rmp->nbuckets = ntohl (t->nbuckets); rmp->match_n_vectors = ntohl (t->match_n_vectors); rmp->skip_n_vectors = ntohl (t->skip_n_vectors); rmp->active_sessions = ntohl (t->active_elements); rmp->next_table_index = ntohl (t->next_table_index); rmp->miss_next_index = ntohl (t->miss_next_index); rmp->mask_length = ntohl (t->match_n_vectors * sizeof (u32x4)); clib_memcpy (rmp->mask, t->mask, t->match_n_vectors * sizeof (u32x4)); rmp->retval = 0; break; } } if (rmp == 0) { rmp = vl_msg_api_alloc (sizeof (*rmp)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TABLE_INFO_REPLY); rmp->context = mp->context; rmp->retval = ntohl (VNET_API_ERROR_CLASSIFY_TABLE_NOT_FOUND); } vl_api_send_msg (reg, (u8 *) rmp); } static void send_classify_session_details (vl_api_registration_t * reg, u32 table_id, u32 match_length, vnet_classify_entry_t * e, u32 context) { vl_api_classify_session_details_t *rmp; rmp = vl_msg_api_alloc (sizeof (*rmp)); clib_memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_SESSION_DETAILS); rmp->context = context; rmp->table_id = ntohl (table_id); rmp->hit_next_index = ntohl (e->next_index); rmp->advance = ntohl (e->advance); rmp->opaque_index = ntohl (e->opaque_index); rmp->match_length = ntohl (match_length); clib_memcpy (rmp->match, e->key, match_length); vl_api_send_msg (reg, (u8 *) rmp); } static void vl_api_classify_session_dump_t_handler (vl_api_classify_session_dump_t * mp) { vnet_classify_main_t *cm = &vnet_classify_main; vl_api_registration_t *reg; u32 table_id = ntohl (mp->table_id); vnet_classify_table_t *t; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; /* *INDENT-OFF* */ pool_foreach (t, cm->tables) { if (table_id == t - cm->tables) { vnet_classify_bucket_t * b; vnet_classify_entry_t * v, * save_v; int i, j, k; for (i = 0; i < t->nbuckets; i++) { b = &t->buckets [i]; if (b->offset == 0) continue; save_v = vnet_classify_get_entry (t, b->offset); for (j = 0; j < (1<<b->log2_pages); j++) { for (k = 0; k < t->entries_per_page; k++) { v = vnet_classify_entry_at_index (t, save_v, j*t->entries_per_page + k); if (vnet_classify_entry_is_free (v)) continue; send_classify_session_details (reg, table_id, t->match_n_vectors * sizeof (u32x4), v, mp->context); } } } break; } } /* *INDENT-ON* */ } static void vl_api_flow_classify_set_interface_t_handler (vl_api_flow_classify_set_interface_t * mp) { vlib_main_t *vm = vlib_get_main (); vl_api_flow_classify_set_interface_reply_t *rmp; int rv; u32 sw_if_index, ip4_table_index, ip6_table_index; ip4_table_index = ntohl (mp->ip4_table_index); ip6_table_index = ntohl (mp->ip6_table_index); sw_if_index = ntohl (mp->sw_if_index); VALIDATE_SW_IF_INDEX (mp); rv = vnet_set_flow_classify_intfc (vm, sw_if_index, ip4_table_index, ip6_table_index, mp->is_add); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_FLOW_CLASSIFY_SET_INTERFACE_REPLY); } static void send_flow_classify_details (u32 sw_if_index, u32 table_index, vl_api_registration_t * reg, u32 context) { vl_api_flow_classify_details_t *mp; mp = vl_msg_api_alloc (sizeof (*mp)); clib_memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_FLOW_CLASSIFY_DETAILS); mp->context = context; mp->sw_if_index = htonl (sw_if_index); mp->table_index = htonl (table_index); vl_api_send_msg (reg, (u8 *) mp); } static void vl_api_flow_classify_dump_t_handler (vl_api_flow_classify_dump_t * mp) { vl_api_registration_t *reg; flow_classify_main_t *pcm = &flow_classify_main; u32 *vec_tbl; int i; u32 filter_sw_if_index; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; filter_sw_if_index = ntohl (mp->sw_if_index); if (filter_sw_if_index >= vec_len (pcm->classify_table_index_by_sw_if_index[mp->type])) return; if (filter_sw_if_index != ~0) vec_tbl = &pcm->classify_table_index_by_sw_if_index[mp->type][filter_sw_if_index]; else vec_tbl = pcm->classify_table_index_by_sw_if_index[mp->type]; if (vec_len (vec_tbl)) { for (i = 0; i < vec_len (vec_tbl); i++) { if (vec_elt (vec_tbl, i) == ~0) continue; send_flow_classify_details (i, vec_elt (vec_tbl, i), reg, mp->context); } } } static void vl_api_classify_set_interface_ip_table_t_handler (vl_api_classify_set_interface_ip_table_t * mp) { vlib_main_t *vm = vlib_get_main (); vl_api_classify_set_interface_ip_table_reply_t *rmp; int rv; VALIDATE_SW_IF_INDEX (mp); u32 table_index = ntohl (mp->table_index); u32 sw_if_index = ntohl (mp->sw_if_index); if (mp->is_ipv6) rv = vnet_set_ip6_classify_intfc (vm, sw_if_index, table_index); else rv = vnet_set_ip4_classify_intfc (vm, sw_if_index, table_index); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_IP_TABLE_REPLY); } static void vl_api_classify_set_interface_l2_tables_t_handler (vl_api_classify_set_interface_l2_tables_t * mp) { vl_api_classify_set_interface_l2_tables_reply_t *rmp; int rv; u32 sw_if_index, ip4_table_index, ip6_table_index, other_table_index; int enable; ip4_table_index = ntohl (mp->ip4_table_index); ip6_table_index = ntohl (mp->ip6_table_index); other_table_index = ntohl (mp->other_table_index); sw_if_index = ntohl (mp->sw_if_index); VALIDATE_SW_IF_INDEX (mp); if (mp->is_input) rv = vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index, ip6_table_index, other_table_index); else rv = vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index, ip6_table_index, other_table_index); if (rv == 0) { if (ip4_table_index != ~0 || ip6_table_index != ~0 || other_table_index != ~0) enable = 1; else enable = 0; if (mp->is_input) vnet_l2_input_classify_enable_disable (sw_if_index, enable); else vnet_l2_output_classify_enable_disable (sw_if_index, enable); } BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_L2_TABLES_REPLY); } static void vl_api_input_acl_set_interface_t_handler (vl_api_input_acl_set_interface_t * mp) { vlib_main_t *vm = vlib_get_main (); vl_api_input_acl_set_interface_reply_t *rmp; int rv; VALIDATE_SW_IF_INDEX (mp); u32 ip4_table_index = ntohl (mp->ip4_table_index); u32 ip6_table_index = ntohl (mp->ip6_table_index); u32 l2_table_index = ntohl (mp->l2_table_index); u32 sw_if_index = ntohl (mp->sw_if_index); rv = vnet_set_input_acl_intfc (vm, sw_if_index, ip4_table_index, ip6_table_index, l2_table_index, mp->is_add); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_INPUT_ACL_SET_INTERFACE_REPLY); } static void vl_api_punt_acl_add_del_t_handler (vl_api_punt_acl_add_del_t *mp) { vlib_main_t *vm = vlib_get_main (); vl_api_punt_acl_add_del_reply_t *rmp; int rv; rv = vnet_set_in_out_acl_intfc ( vm, 0 /* sw_if_index */, ~0 /* ip4_table_index */, ~0 /* ip6_table_index */, ~0 /* l2_table_index */, ntohl (mp->ip4_table_index), ntohl (mp->ip6_table_index), mp->is_add, 0 /* is_output */); REPLY_MACRO (VL_API_PUNT_ACL_ADD_DEL_REPLY); } static void vl_api_output_acl_set_interface_t_handler (vl_api_output_acl_set_interface_t * mp) { vlib_main_t *vm = vlib_get_main (); vl_api_output_acl_set_interface_reply_t *rmp; int rv; VALIDATE_SW_IF_INDEX (mp); u32 ip4_table_index = ntohl (mp->ip4_table_index); u32 ip6_table_index = ntohl (mp->ip6_table_index); u32 l2_table_index = ntohl (mp->l2_table_index); u32 sw_if_index = ntohl (mp->sw_if_index); rv = vnet_set_output_acl_intfc (vm, sw_if_index, ip4_table_index, ip6_table_index, l2_table_index, mp->is_add); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_OUTPUT_ACL_SET_INTERFACE_REPLY); } #include <classify/classify.api.c> static clib_error_t * classify_api_hookup (vlib_main_t * vm) { api_main_t *am = vlibapi_get_main (); /* * Trace space for classifier mask+match */ am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_TABLE].size += 5 * sizeof (u32x4); am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_SESSION].size += 5 * sizeof (u32x4); /* * Set up the (msg_name, crc, message-id) table */ msg_id_base = setup_message_id_table (); return 0; } VLIB_API_INIT_FUNCTION (classify_api_hookup); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */