2 * Copyright (c) 2017 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 included_vppcom_h
17 #define included_vppcom_h
23 * VPPCOM Public API Definitions, Enums, and Data Structures
25 #define INVALID_SESSION_ID (~0)
26 #define VPPCOM_VRF_DEFAULT 0
27 #define VPPCOM_CONF_ENV "VPPCOM_CONF"
28 #define VPPCOM_CONF_DEFAULT "/etc/vpp/vppcom.conf"
42 typedef struct vppcom_endpt_t_
54 VPPCOM_EAGAIN = -EAGAIN,
55 VPPCOM_EINVAL = -EINVAL,
56 VPPCOM_EBADFD = -EBADFD,
57 VPPCOM_EAFNOSUPPORT = -EAFNOSUPPORT,
58 VPPCOM_ECONNRESET = -ECONNRESET,
59 VPPCOM_ECONNREFUSED = -ECONNREFUSED,
60 VPPCOM_ETIMEDOUT = -ETIMEDOUT,
64 * VPPCOM Public API Functions
66 static inline const char *
67 vppcom_retval_str (int retval)
89 case VPPCOM_EAFNOSUPPORT:
90 st = "VPPCOM_EAFNOSUPPORT";
93 case VPPCOM_ECONNRESET:
94 st = "VPPCOM_ECONNRESET";
97 case VPPCOM_ECONNREFUSED:
98 st = "VPPCOM_ECONNREFUSED";
101 case VPPCOM_ETIMEDOUT:
102 st = "VPPCOM_ETIMEDOUT";
106 st = "UNKNOWN_STATE";
116 #define VPPCOM_FD_OFFSET (1 << 30)
117 return (fd >= VPPCOM_FD_OFFSET);
120 /* TBD: make these constructor/destructor function */
121 extern int vppcom_app_create (char *app_name);
122 extern void vppcom_app_destroy (void);
124 extern int vppcom_session_create (uint32_t vrf, uint8_t proto,
125 uint8_t is_nonblocking);
126 extern int vppcom_session_close (uint32_t session_index);
128 extern int vppcom_session_bind (uint32_t session_index, vppcom_endpt_t * ep);
129 extern int vppcom_session_listen (uint32_t session_index, uint32_t q_len);
130 extern int vppcom_session_accept (uint32_t session_index,
131 vppcom_endpt_t * client_ep,
132 double wait_for_time);
134 extern int vppcom_session_connect (uint32_t session_index,
135 vppcom_endpt_t * server_ep);
136 extern int vppcom_session_read (uint32_t session_index, void *buf, int n);
137 extern int vppcom_session_write (uint32_t session_index, void *buf, int n);
139 extern int vppcom_select (unsigned long n_bits,
140 unsigned long *read_map,
141 unsigned long *write_map,
142 unsigned long *except_map, double wait_for_time);
144 #endif /* included_vppcom_h */
147 * fd.io coding-style-patch-verification: ON
150 * eval: (c-set-style "gnu")