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Vector Packet Processing
gbp_policy.h
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1 /*
2  * Copyright (c) 2018 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef __GBP_POLICY_H__
17 #define __GBP_POLICY_H__
18 
20 
21 /**
22  * per-packet trace data
23  */
24 typedef struct gbp_policy_trace_t_
25 {
26  /* per-pkt trace data */
35 
36 /* packet trace format function */
37 u8 * format_gbp_policy_trace (u8 * s, va_list * args);
38 
41 {
43 
44  if (PREDICT_TRUE (!(b->flags & VLIB_BUFFER_IS_TRACED)))
45  return;
46 
47  t = vlib_add_trace (vm, node, b, sizeof (*t));
48  t->sclass = key->gck_src;
49  t->dclass = key->gck_dst;
50  t->scope = key->gck_scope;
51  t->action = action;
52  t->flags = vnet_buffer2 (b)->gbp.flags;
53  t->acl_match = acl_match;
55 }
56 
57 #endif /* __GBP_POLICY_H__ */
gbp_policy_trace_t_::acl_match
u32 acl_match
Definition: gbp_policy.h:32
node
vlib_main_t vlib_node_runtime_t * node
Definition: nat44_ei.c:3047
gbp_policy_trace_t
struct gbp_policy_trace_t_ gbp_policy_trace_t
per-packet trace data
gbp_policy_trace_t_::rule_match
u32 rule_match
Definition: gbp_policy.h:33
gbp_policy_trace
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)
Definition: gbp_policy.h:40
vm
vlib_main_t * vm
X-connect all packets from the HOST to the PHY.
Definition: nat44_ei.c:3047
vnet_buffer2
#define vnet_buffer2(b)
Definition: buffer.h:505
gbp_policy_trace_t_::action
gbp_rule_action_t action
Definition: gbp_policy.h:30
rule_match
vlib_parse_match_function_t rule_match
Definition: parse.h:189
key
typedef key
Definition: ipsec_types.api:91
gbp_contract.h
static_always_inline
#define static_always_inline
Definition: clib.h:112
format_gbp_policy_trace
u8 * format_gbp_policy_trace(u8 *s, va_list *args)
Definition: gbp_policy.c:24
gbp_rule_action_t
enum gbp_rule_action_t_ gbp_rule_action_t
gbp_policy_trace_t_
per-packet trace data
Definition: gbp_policy.h:24
sclass_t
u16 sclass_t
Definition: gbp_types.h:25
u32
unsigned int u32
Definition: types.h:88
gbp_policy_trace_t_::flags
u32 flags
Definition: gbp_policy.h:31
gbp_contract_key_t_
The key for an Contract.
Definition: gbp_contract.h:48
gbp_policy_trace_t_::scope
gbp_scope_t scope
Definition: gbp_policy.h:27
vlib_main_t
Definition: main.h:102
vlib_add_trace
void * vlib_add_trace(vlib_main_t *vm, vlib_node_runtime_t *r, vlib_buffer_t *b, u32 n_data_bytes)
Definition: trace.c:628
gbp_policy_trace_t_::sclass
sclass_t sclass
Definition: gbp_policy.h:28
b
vlib_buffer_t ** b
Definition: nat44_ei_out2in.c:717
u8
unsigned char u8
Definition: types.h:56
vlib_node_runtime_t
Definition: node.h:454
PREDICT_TRUE
#define PREDICT_TRUE(x)
Definition: clib.h:125
action
vl_api_mac_event_action_t action
Definition: l2.api:211
gbp_policy_trace_t_::dclass
sclass_t dclass
Definition: gbp_policy.h:29
gbp_scope_t
u16 gbp_scope_t
Definition: gbp_types.h:24
vlib_buffer_t::flags
u32 flags
buffer flags: VLIB_BUFFER_FREE_LIST_INDEX_MASK: bits used to store free list index,...
Definition: buffer.h:133
vlib_buffer_t
VLIB buffer representation.
Definition: buffer.h:111