media/webrtc/signaling/src/sipcc/cpr/android/cpr_android_socket.h@ac0c01689b40
media/webrtc/signaling/src/sipcc/cpr/android/cpr_android_socket.h
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 #ifndef _CPR_ANDROID_SOCKET_H_
6 #define _CPR_ANDROID_SOCKET_H_
8 #include "cpr_types.h"
9 #include <sys/socket.h>
10 #include <sys/select.h>
11 #include <sys/un.h>
12 #include <netinet/in.h>
13 #include <netinet/tcp.h>
14 #include <unistd.h>
15 #include <arpa/inet.h>
17 /**
18 * Set public CPR header file options
19 */
20 #define SUPPORT_CONNECT_CONST const
22 /**
23 * Define SOCKET_ERROR
24 */
25 #define SOCKET_ERROR (-1)
27 /**
28 * Define INVALID_SOCKET
29 */
30 #define INVALID_SOCKET (-1)
32 /**
33 * Define cpr_socket_t
34 */
35 typedef int cpr_socket_t;
37 /**
38 * Define cpr_socklen_t
39 */
40 typedef socklen_t cpr_socklen_t;
42 /**
43 * Address family, defined in sys/socket.h
44 * AF_UNSPEC
45 * AF_LOCAL / AF_UNIX
46 * AF_INET
47 * AF_INET6
48 * AF_MAX
49 *
50 * AF_NETLYR2 (unique to CNU) interface directly to layer 2, bypass IP
51 */
52 #ifndef AF_UNIX
53 #define AF_UNIX AF_LOCAL
54 #endif
57 /*
58 * Constants and structures defined by the internet system,
59 * Per RFC 790, September 1981, based on the BSD file netinet/in.h.
60 * IPv6 additions per RFC 2292.
61 */
64 /*
65 * Define the following socket options as needed
66 * SO_DEBUG
67 * SO_ACCEPTCONN
68 * SO_REUSEADDR / SO_EXCLUSIVEADDRUSE
69 * SO_KEEPALIVE
70 * SO_DONTROUTE
71 * SO_BROADCAST
72 * SO_USELOOPBACK
73 * SO_LINGER / SO_DONTLINGER
74 * SO_OOBINLINE
75 * SO_SNDBUF
76 * SO_RCVBUF
77 * SO_ERROR
78 * SO_TYPE
79 *
80 * The following options are available for Unix-only variants
81 * SO_SNDLOWAT
82 * SO_RCVLOWAT
83 * SO_SNDTIMEO
84 * SO_RCVTIMEO
85 * SO_PROTOTYPE - Not documented as being supported by CNU
86 */
88 /* defined in netinet/in.h */
89 #define SO_DONTLINGER ((int)(~SO_LINGER))
90 #define SO_EXCLUSIVEADDRUSE ((int)(~SO_REUSEADDR))
92 /*
93 * Protocols (Base),
94 * reference http://www.iana.org/assignments/protocol-numbers.html
95 * IPPROTO_IP
96 * IPPROTO_GGP
97 * IPPROTO_ICMP
98 * IPPROTO_IGMP
99 * IPPROTO_IPV4 / IPPROTO_IPIP
100 * IPPROTO_TCP
101 * IPPROTO_EGP
102 * IPPROTO_PUP
103 * IPPROTO_UDP
104 * IPPROTO_IDP
105 * IPPROTO_IPV6
106 * IPPROTO_ROUTING
107 * IPPROTO_FRAGMENT
108 * IPPROTO_ESP
109 * IPPROTO_AH
110 * IPPROTO_ICMPV6
111 * IPPROTO_NONE
112 * IPPROTO_DSTOPTS
113 * IPPROTO_ND
114 * IPPROTO_EON
115 * IPPROTO_IGRP
116 * IPPROTO_ENCAP
117 * IPPROTO_IPCOMP
118 * IPPROTO_RAW
119 * IPPROTO_MAX
120 */
122 /* defined in netinet/in.h */
123 #ifndef IPPROTO_IPV4
124 #define IPPROTO_IPV4 4
125 #endif
127 #ifndef IPPROTO_IPIP
128 #define IPPROTO_IPIP IPPROTO_IPV4
129 #endif
131 //#define IPPROTO_RSVP 46
132 #define IPPROTO_IGRP 88 /* Cisco/GXS IGRP */
133 #define IPPROTO_EIGRP 88
134 #define IPPROTO_IPCOMP 108 /* IP payload compression */
136 /*
137 * Protocols (IPv6)
138 * Assumming if IPV6 is not there, then none of the are
139 */
140 #ifndef IPPROTO_IPV6
141 #define IPPROTO_HOPOPTS 0 /* IPv6 hop-by-hop options */
142 #define IPPROTO_IPV6 41 /* IPv6 */
143 #define IPPROTO_ROUTING 43 /* IPv6 routing header */
144 #define IPPROTO_FRAGMENT 44 /* IPv6 fragmentation header */
145 #define IPPROTO_ICMPV6 58 /* ICMPv6 */
146 #define IPPROTO_NONE 59 /* IPv6 no next header */
147 #define IPPROTO_DSTOPTS 60 /* IPv6 destination options */
148 #endif
150 /*
151 * Protocols (Local)
152 * reference, RFC 3692
153 * IPPROTO_UNX Local sockets Unix protocol
154 * IPPROTO_CDP Non-Standard at 254, technially this value
155 * is for experimentation and testing
156 */
158 /* defined in netinet/in.h */
160 /*
161 * Port/socket numbers: network standard functions
162 * reference http://www.iana.org/assignments/port-numbers
163 * IPPORT_ECHO
164 * IPPORT_DISCARD
165 * IPPORT_SYSTAT
166 * IPPORT_DAYTIME
167 * IPPORT_NETSTAT
168 * IPPORT_FTP
169 * IPPORT_SSH
170 * IPPORT_TELNET
171 * IPPORT_SMTP
172 * IPPORT_TIMESERVER
173 * IPPORT_NAMESERVER
174 * IPPORT_WHOIS
175 * IPPORT_MTP
176 * IPPORT_HTTP
177 * IPPORT_NTP
178 */
180 /* defined in netinet/in.h */
182 /*
183 * Port/socket numbers: host specific functions
184 *
185 * IPPORT_TFTP
186 * IPPORT_RJE
187 * IPPORT_FINGER
188 * IPPORT_TTYLINK
189 * IPPORT_SUPDUP
190 */
192 /* defined in netinet/in.h */
194 /*
195 * UNIX TCP sockets
196 *
197 * IPPORT_EXECSERVER
198 * IPPORT_LOGINSERVER
199 * IPPORT_CMDSERVER
200 * IPPORT_EFSSERVER
201 */
203 /* defined in netinet/in.h */
205 /*
206 * UNIX UDP sockets
207 *
208 * IPPORT_BIFFUDP
209 * IPPORT_WHOSERVER
210 * IPPORT_ROUTESERVER
211 */
213 /* defined in netinet/in.h */
215 /*
216 * SCCP sockets
217 */
218 #define IPPORT_SCCP 2000
220 /*
221 * tbd: need to finalize placement.
222 * Define range of ephemeral ports used for Cisco IP Phones.
223 */
224 #define CIPPORT_EPH_LOW 0xC000
225 #define CIPPORT_EPH_HI 0xCFFF
228 /*
229 * Ports < IPPORT_RESERVED are reserved for
230 * privileged processes (e.g. root).
231 *
232 * IPPORT_RESERVED
233 * IPPORT_USERRESERVED
234 */
236 /* defined in netinet/in.h */
238 /*
239 * Define INADDR constants
240 * INADDR_ANY
241 * INADDR_LOOPBACK
242 * INADDR_BROADCAST
243 */
245 /* defined in netinet/in.h */
247 /*
248 * Define IN_CLASS constants/macros
249 * IN_CLASS{A|B|C|D}(x)
250 * IN_CLASS{A|B|C|D}_NET
251 * IN_CLASS{A|B|C|D}_NSHIFT
252 * IN_CLASS{A|B|C|D}_HOST
253 * IN_CLASS{A|B|C|D}_MAX
254 */
257 /*
258 * sockaddr_storage:
259 * Common superset of at least AF_INET, AF_INET6 and AF_LINK sockaddr
260 * structures. Has sufficient size and alignment for those sockaddrs.
261 */
262 typedef uint16_t sa_family_t;
264 typedef struct
265 {
266 sa_family_t sun_family; /* AF_LOCAL/AF_UNIX */
267 char sun_path[108];
268 } cpr_sockaddr_un_t;
271 /*
272 * Desired maximum size, alignment size and related types.
273 */
274 #define _SS_MAXSIZE 256 /* Implementation specific max size */
276 #define cpr_sun_len(a) sizeof(a)
277 void cpr_set_sockun_addr(cpr_sockaddr_un_t *addr, const char *name, pid_t pid);
279 /*
280 * To represent desired sockaddr max alignment for platform, a
281 * type is chosen which may depend on implementation platform architecture.
282 * Type chosen based on alignment size restrictions from <sys/isa_defs.h>.
283 * We desire to force up to (but no more than) 64-bit (8 byte) alignment,
284 * on platforms where it is possible to do so. (e.g not possible on ia32).
285 * For all currently supported platforms by our implementation
286 * in <sys/isa_defs.h>, (i.e. sparc, sparcv9, ia32, ia64)
287 * type "double" is suitable for that intent.
288 *
289 * Note: Type "double" is chosen over the more obvious integer type int64_t.
290 * int64_t is not a valid type for strict ANSI/ISO C compilation on ILP32.
291 */
292 typedef double sockaddr_maxalign_t;
294 #define _SS_ALIGNSIZE (sizeof (sockaddr_maxalign_t))
296 /*
297 * Definitions used for sockaddr_storage structure paddings design.
298 */
299 #define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof (sa_family_t))
300 #define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof (sa_family_t)+ \
301 _SS_PAD1SIZE + _SS_ALIGNSIZE))
303 #ifndef __cplusplus
304 typedef struct cpr_sockaddr_storage sockaddr_storage;
305 #endif
307 /*
308 * IP level options
309 * IP_HDRINCL
310 * IP_TOS
311 * IP_TTL
312 */
314 /* defined in netinet/in.h */
316 /*
317 * TCP level options
318 * TCP_NODELAY
319 * TCP_MAXSEG
320 * TCP_KEEPALIVE
321 */
323 /* defined in netinet/tcp.h */
326 /* TODO: Still to cleanup */
328 /*
329 * WinSock 2 extension -- new options
330 */
331 #define SO_MAX_MSG_SIZE 0x2003 /* maximum message size */
334 #define SO_NBIO 0x0400 /* Nonblocking socket I/O operation */
335 #define SO_ASYNC 0x0800 /* should send asyn notification of
336 * I/O events */
337 #define SO_VRFTABLEID 0x1000 /* set VRF routing table id */
338 #define SO_SRC_SPECIFIED 0x2000 /* Specified Source Address to be used */
339 #define SO_STRICT_ADDR_BIND 0x4000 /* Accept only those packets that have
340 * been sent to the address that this
341 * socket is bound to */
342 /*
343 * Used for getting random port for tls connect
344 */
345 #define TCP_PORT_RETRY_CNT 5
346 #define TCP_PORT_MASK 0xfff
348 #endif
