/* * Copyright (c) 2018 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. */ #ifndef __GBP_POLICY_H__ #define __GBP_POLICY_H__ #include <plugins/gbp/gbp_contract.h> /** * per-packet trace data */ typedef struct gbp_policy_trace_t_ { /* per-pkt trace data */ gbp_scope_t scope; sclass_t sclass; sclass_t dclass; gbp_rule_action_t action; u32 flags; u32 acl_match; u32 rule_match; } gbp_policy_trace_t; /* packet trace format function */ u8 * format_gbp_policy_trace (u8 * s, va_list * args); static_always_inline void gbp_policy_trace(vlib_main_t * vm, vlib_node_runtime_t * node, vlib_buffer_t *b, const gbp_contract_key_t *key, gbp_rule_action_t action, u32 acl_match, u32 rule_match) { gbp_policy_trace_t *t; if (PREDICT_TRUE (!(b->flags & VLIB_BUFFER_IS_TRACED))) return; t = vlib_add_trace (vm, node, b, sizeof (*t)); t->sclass = key->gck_src; t->dclass = key->gck_dst; t->scope = key->gck_scope; t->action = action; t->flags = vnet_buffer2 (b)->gbp.flags; t->acl_match = acl_match; t->rule_match = rule_match; } #endif /* __GBP_POLICY_H__ */