2 * Copyright (c) 2016 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:
7 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 #ifndef VNET_VNET_URI_TRANSPORT_H_
17 #define VNET_VNET_URI_TRANSPORT_H_
19 #include <vnet/vnet.h>
20 #include <vnet/ip/ip.h>
21 #include <vppinfra/bihash_16_8.h>
22 #include <vppinfra/bihash_48_8.h>
23 #include <vnet/tcp/tcp_debug.h>
26 * Protocol independent transport properties associated to a session
28 typedef struct _transport_connection
30 ip46_address_t rmt_ip; /**< Remote IP */
31 ip46_address_t lcl_ip; /**< Local IP */
32 u16 lcl_port; /**< Local port */
33 u16 rmt_port; /**< Remote port */
34 u8 proto; /**< Protocol id (also session type) */
35 u32 vrf; /**< FIB table id */
37 u32 s_index; /**< Parent session index */
38 u32 c_index; /**< Connection index in transport pool */
39 u8 is_ip4; /**< Flag if IP4 connection */
40 u32 thread_index; /**< Worker-thread index */
42 fib_node_index_t rmt_fei; /**< FIB entry index for rmt */
43 dpo_id_t rmt_dpo; /**< Forwarding DPO for rmt */
46 elog_track_t elog_track; /**< Event logging */
47 u32 cc_stat_tstamp; /**< CC stats timestamp */
50 /** Macros for 'derived classes' where base is named "connection" */
51 #define c_lcl_ip connection.lcl_ip
52 #define c_rmt_ip connection.rmt_ip
53 #define c_lcl_ip4 connection.lcl_ip.ip4
54 #define c_rmt_ip4 connection.rmt_ip.ip4
55 #define c_lcl_ip6 connection.lcl_ip.ip6
56 #define c_rmt_ip6 connection.rmt_ip.ip6
57 #define c_lcl_port connection.lcl_port
58 #define c_rmt_port connection.rmt_port
59 #define c_proto connection.proto
60 #define c_vrf connection.vrf
61 #define c_state connection.state
62 #define c_s_index connection.s_index
63 #define c_c_index connection.c_index
64 #define c_is_ip4 connection.is_ip4
65 #define c_thread_index connection.thread_index
66 #define c_elog_track connection.elog_track
67 #define c_cc_stat_tstamp connection.cc_stat_tstamp
68 #define c_rmt_fei connection.rmt_fei
69 #define c_rmt_dpo connection.rmt_dpo
70 } transport_connection_t;
72 typedef enum _transport_proto
78 typedef struct _transport_endpoint
80 ip46_address_t ip; /** ip address */
81 u16 port; /** port in host order */
82 u8 is_ip4; /** 1 if ip4 */
83 u32 vrf; /** fib table the endpoint is associated with */
84 } transport_endpoint_t;
86 #endif /* VNET_VNET_URI_TRANSPORT_H_ */
89 * fd.io coding-style-patch-verification: ON
92 * eval: (c-set-style "gnu")