]>
Commit | Line | Data |
---|---|---|
6506f45c | 1 | /* |
32383c3b | 2 | * Copyright (c) 2011, 2012, 2013 Nicira, Inc. |
6506f45c BP |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | ||
17 | #ifndef __CHECKER__ | |
18 | #error "Use this header only with sparse. It is not a correct implementation." | |
19 | #endif | |
20 | ||
21 | #ifndef __SYS_SOCKET_SPARSE | |
22 | #define __SYS_SOCKET_SPARSE 1 | |
23 | ||
24 | #include "openvswitch/types.h" | |
25 | #include <sys/uio.h> | |
4d3daf04 | 26 | #include <stddef.h> |
6506f45c BP |
27 | |
28 | typedef unsigned short int sa_family_t; | |
29 | typedef __socklen_t socklen_t; | |
30 | ||
31 | struct sockaddr { | |
32 | sa_family_t sa_family; | |
33 | char sa_data[64]; | |
34 | }; | |
35 | ||
36 | struct sockaddr_storage { | |
37 | sa_family_t ss_family; | |
38 | char sa_data[64]; | |
39 | }; | |
40 | ||
41 | struct msghdr { | |
42 | void *msg_name; | |
43 | socklen_t msg_namelen; | |
44 | struct iovec *msg_iov; | |
45 | int msg_iovlen; | |
46 | void *msg_control; | |
47 | socklen_t msg_controllen; | |
48 | int msg_flags; | |
49 | }; | |
50 | ||
fd94a42c BP |
51 | struct cmsghdr { |
52 | size_t cmsg_len; | |
53 | int cmsg_level; | |
54 | int cmsg_type; | |
55 | unsigned char cmsg_data[]; | |
56 | }; | |
57 | ||
58 | #define __CMSG_ALIGNTO sizeof(size_t) | |
59 | #define CMSG_ALIGN(LEN) \ | |
60 | (((LEN) + __CMSG_ALIGNTO - 1) / __CMSG_ALIGNTO * __CMSG_ALIGNTO) | |
61 | #define CMSG_DATA(CMSG) ((CMSG)->cmsg_data) | |
62 | #define CMSG_LEN(LEN) (sizeof(struct cmsghdr) + (LEN)) | |
63 | #define CMSG_SPACE(LEN) CMSG_ALIGN(CMSG_LEN(LEN)) | |
64 | #define CMSG_FIRSTHDR(MSG) \ | |
65 | ((MSG)->msg_controllen ? (struct cmsghdr *) (MSG)->msg_control : NULL) | |
66 | #define CMSG_NXTHDR(MSG, CMSG) __cmsg_nxthdr(MSG, CMSG) | |
67 | ||
68 | static inline struct cmsghdr * | |
69 | __cmsg_nxthdr(struct msghdr *msg, struct cmsghdr *cmsg) | |
70 | { | |
71 | size_t ofs = (char *) cmsg - (char *) msg->msg_control; | |
72 | size_t next_ofs = ofs + CMSG_ALIGN(cmsg->cmsg_len); | |
73 | return (next_ofs < msg->msg_controllen | |
74 | ? (void *) ((char *) msg->msg_control + next_ofs) | |
75 | : NULL); | |
76 | } | |
77 | ||
78 | enum { | |
79 | SCM_RIGHTS = 1 | |
80 | }; | |
81 | ||
6506f45c BP |
82 | enum { |
83 | SOCK_DGRAM, | |
84 | SOCK_RAW, | |
85 | SOCK_SEQPACKET, | |
86 | SOCK_STREAM | |
87 | }; | |
88 | ||
89 | enum { | |
b73c8518 | 90 | SOL_PACKET, |
6506f45c BP |
91 | SOL_SOCKET |
92 | }; | |
93 | ||
94 | enum { | |
95 | SO_ACCEPTCONN, | |
96 | SO_BROADCAST, | |
97 | SO_DEBUG, | |
98 | SO_DONTROUTE, | |
99 | SO_ERROR, | |
100 | SO_KEEPALIVE, | |
101 | SO_LINGER, | |
102 | SO_OOBINLINE, | |
103 | SO_RCVBUF, | |
104 | SO_RCVLOWAT, | |
105 | SO_RCVTIMEO, | |
106 | SO_REUSEADDR, | |
107 | SO_SNDBUF, | |
108 | SO_SNDLOWAT, | |
109 | SO_SNDTIMEO, | |
d2b9f5b0 | 110 | SO_TYPE, |
32383c3b MM |
111 | SO_RCVBUFFORCE, |
112 | SO_ATTACH_FILTER | |
6506f45c BP |
113 | }; |
114 | ||
115 | enum { | |
116 | MSG_CTRUNC, | |
117 | MSG_DONTROUTE, | |
118 | MSG_EOR, | |
119 | MSG_OOB, | |
120 | MSG_NOSIGNAL, | |
121 | MSG_PEEK, | |
122 | MSG_TRUNC, | |
123 | MSG_WAITALL, | |
124 | MSG_DONTWAIT | |
125 | }; | |
126 | ||
127 | enum { | |
128 | AF_UNSPEC, | |
129 | PF_UNSPEC = AF_UNSPEC, | |
130 | AF_INET, | |
131 | PF_INET = AF_INET, | |
132 | AF_INET6, | |
133 | PF_INET6 = AF_INET6, | |
134 | AF_UNIX, | |
135 | PF_UNIX = AF_UNIX, | |
136 | AF_NETLINK, | |
137 | PF_NETLINK = AF_NETLINK, | |
138 | AF_PACKET, | |
139 | PF_PACKET = AF_PACKET | |
140 | }; | |
141 | ||
142 | enum { | |
143 | SHUT_RD, | |
144 | SHUT_RDWR, | |
145 | SHUT_WR | |
146 | }; | |
147 | ||
148 | int accept(int, struct sockaddr *, socklen_t *); | |
149 | int bind(int, const struct sockaddr *, socklen_t); | |
150 | int connect(int, const struct sockaddr *, socklen_t); | |
151 | int getpeername(int, struct sockaddr *, socklen_t *); | |
152 | int getsockname(int, struct sockaddr *, socklen_t *); | |
153 | int getsockopt(int, int, int, void *, socklen_t *); | |
154 | int listen(int, int); | |
155 | ssize_t recv(int, void *, size_t, int); | |
156 | ssize_t recvfrom(int, void *, size_t, int, struct sockaddr *, socklen_t *); | |
157 | ssize_t recvmsg(int, struct msghdr *, int); | |
158 | ssize_t send(int, const void *, size_t, int); | |
159 | ssize_t sendmsg(int, const struct msghdr *, int); | |
160 | ssize_t sendto(int, const void *, size_t, int, const struct sockaddr *, | |
161 | socklen_t); | |
162 | int setsockopt(int, int, int, const void *, socklen_t); | |
163 | int shutdown(int, int); | |
164 | int sockatmark(int); | |
165 | int socket(int, int, int); | |
166 | int socketpair(int, int, int, int[2]); | |
167 | ||
168 | #endif /* <sys/socket.h> for sparse */ |