Mercurial > hg > freeDiameter
annotate freeDiameter/sctp.c @ 227:80a7e65167c4
Cleanup verbosity and fix unintialized variable
author | Sebastien Decugis <sdecugis@nict.go.jp> |
---|---|
date | Tue, 02 Mar 2010 14:17:15 +0900 |
parents | c8ad11effa95 |
children | dcb58243e91f |
rev | line source |
---|---|
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
1 /********************************************************************************************************* |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
2 * Software License Agreement (BSD License) * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
4 * * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
5 * Copyright (c) 2009, WIDE Project and NICT * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
6 * All rights reserved. * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
7 * * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
8 * Redistribution and use of this software in source and binary forms, with or without modification, are * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
9 * permitted provided that the following conditions are met: * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
10 * * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
11 * * Redistributions of source code must retain the above * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
12 * copyright notice, this list of conditions and the * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
13 * following disclaimer. * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
14 * * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
15 * * Redistributions in binary form must reproduce the above * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
16 * copyright notice, this list of conditions and the * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
17 * following disclaimer in the documentation and/or other * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
18 * materials provided with the distribution. * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
19 * * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
20 * * Neither the name of the WIDE Project or NICT nor the * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
21 * names of its contributors may be used to endorse or * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
22 * promote products derived from this software without * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
23 * specific prior written permission of WIDE Project and * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
24 * NICT. * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
25 * * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
34 *********************************************************************************************************/ |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
35 |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
36 #include "fD.h" |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
37 #include "cnxctx.h" |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
38 |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
39 #include <netinet/sctp.h> |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
40 #include <sys/uio.h> |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
41 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
42 /* Size of buffer to receive ancilliary data. May need to be enlarged if more sockopt are set... */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
43 #ifndef CMSG_BUF_LEN |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
44 #define CMSG_BUF_LEN 1024 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
45 #endif /* CMSG_BUF_LEN */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
46 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
47 /* Level of SCTP-specific traces */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
48 #ifdef DEBUG_SCTP |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
49 #define SCTP_LEVEL FULL |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
50 #else /* DEBUG_SCTP */ |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
51 #define SCTP_LEVEL (FCTS + 1) |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
52 #endif /* DEBUG_SCTP */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
53 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
54 /* Temper with the retransmission timers to try and improve disconnection detection response? Undef this to keep the defaults of SCTP stack */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
55 #ifndef USE_DEFAULT_SCTP_RTX_PARAMS /* make this a configuration option if useful */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
56 #define ADJUST_RTX_PARAMS |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
57 #endif /* USE_DEFAULT_SCTP_RTX_PARAMS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
58 |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
59 /* Pre-binding socket options -- # streams read in config */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
60 /* The code of this file is based on draft-ietf-tsvwg-sctpsocket, versions 17 to 21 */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
61 static int fd_setsockopt_prebind(int sk) |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
62 { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
63 socklen_t sz; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
64 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
65 TRACE_ENTRY( "%d", sk); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
66 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
67 CHECK_PARAMS( sk > 0 ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
68 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
69 #ifdef ADJUST_RTX_PARAMS |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
70 /* Set the retransmit parameters */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
71 #ifdef SCTP_RTOINFO |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
72 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
73 struct sctp_rtoinfo rtoinfo; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
74 memset(&rtoinfo, 0, sizeof(rtoinfo)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
75 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
76 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
77 sz = sizeof(rtoinfo); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
78 /* Read socket defaults */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
79 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO, &rtoinfo, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
80 if (sz != sizeof(rtoinfo)) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
81 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
82 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(rtoinfo)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
83 return ENOTSUP; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
84 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
85 fd_log_debug( "Def SCTP_RTOINFO : srto_initial : %u\n", rtoinfo.srto_initial); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
86 fd_log_debug( " srto_min : %u\n", rtoinfo.srto_min); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
87 fd_log_debug( " srto_max : %u\n", rtoinfo.srto_max); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
88 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
89 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
90 /* rtoinfo.srto_initial: Estimate of the RTT before it can be measured; keep the default value */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
91 rtoinfo.srto_max = 5000; /* Maximum retransmit timer (in ms), we want fast retransmission time. */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
92 rtoinfo.srto_min = 1000; /* Value under which the RTO does not descend, we set this value to not conflict with srto_max */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
93 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
94 /* Set the option to the socket */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
95 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO, &rtoinfo, sizeof(rtoinfo)) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
96 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
97 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
98 /* Check new values */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
99 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO, &rtoinfo, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
100 fd_log_debug( "New SCTP_RTOINFO : srto_initial : %u\n", rtoinfo.srto_initial); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
101 fd_log_debug( " srto_max : %u\n", rtoinfo.srto_max); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
102 fd_log_debug( " srto_min : %u\n", rtoinfo.srto_min); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
103 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
104 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
105 #else /* SCTP_RTOINFO */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
106 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_RTOINFO"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
107 #endif /* SCTP_RTOINFO */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
108 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
109 /* Set the association parameters: max number of retransmits, ... */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
110 #ifdef SCTP_ASSOCINFO |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
111 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
112 struct sctp_assocparams assoc; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
113 memset(&assoc, 0, sizeof(assoc)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
114 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
115 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
116 sz = sizeof(assoc); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
117 /* Read socket defaults */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
118 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_ASSOCINFO, &assoc, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
119 if (sz != sizeof(assoc)) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
120 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
121 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(assoc)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
122 return ENOTSUP; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
123 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
124 fd_log_debug( "Def SCTP_ASSOCINFO : sasoc_asocmaxrxt : %hu\n", assoc.sasoc_asocmaxrxt); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
125 fd_log_debug( " sasoc_number_peer_destinations : %hu\n", assoc.sasoc_number_peer_destinations); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
126 fd_log_debug( " sasoc_peer_rwnd : %u\n" , assoc.sasoc_peer_rwnd); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
127 fd_log_debug( " sasoc_local_rwnd : %u\n" , assoc.sasoc_local_rwnd); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
128 fd_log_debug( " sasoc_cookie_life : %u\n" , assoc.sasoc_cookie_life); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
129 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
130 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
131 assoc.sasoc_asocmaxrxt = 4; /* Maximum number of retransmission attempts: we want fast detection of errors */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
132 /* Note that this must remain less than the sum of retransmission parameters of the different paths. */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
133 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
134 /* Set the option to the socket */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
135 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_ASSOCINFO, &assoc, sizeof(assoc)) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
136 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
137 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
138 /* Check new values */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
139 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_ASSOCINFO, &assoc, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
140 fd_log_debug( "New SCTP_ASSOCINFO : sasoc_asocmaxrxt : %hu\n", assoc.sasoc_asocmaxrxt); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
141 fd_log_debug( " sasoc_number_peer_destinations : %hu\n", assoc.sasoc_number_peer_destinations); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
142 fd_log_debug( " sasoc_peer_rwnd : %u\n" , assoc.sasoc_peer_rwnd); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
143 fd_log_debug( " sasoc_local_rwnd : %u\n" , assoc.sasoc_local_rwnd); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
144 fd_log_debug( " sasoc_cookie_life : %u\n" , assoc.sasoc_cookie_life); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
145 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
146 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
147 #else /* SCTP_ASSOCINFO */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
148 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_ASSOCINFO"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
149 #endif /* SCTP_ASSOCINFO */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
150 #endif /* ADJUST_RTX_PARAMS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
151 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
152 /* Set the INIT parameters, such as number of streams */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
153 #ifdef SCTP_INITMSG |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
154 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
155 struct sctp_initmsg init; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
156 memset(&init, 0, sizeof(init)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
157 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
158 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
159 sz = sizeof(init); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
160 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
161 /* Read socket defaults */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
162 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
163 if (sz != sizeof(init)) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
164 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
165 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(init)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
166 return ENOTSUP; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
167 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
168 fd_log_debug( "Def SCTP_INITMSG : sinit_num_ostreams : %hu\n", init.sinit_num_ostreams); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
169 fd_log_debug( " sinit_max_instreams : %hu\n", init.sinit_max_instreams); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
170 fd_log_debug( " sinit_max_attempts : %hu\n", init.sinit_max_attempts); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
171 fd_log_debug( " sinit_max_init_timeo : %hu\n", init.sinit_max_init_timeo); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
172 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
173 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
174 /* Set the init options -- need to receive SCTP_COMM_UP to confirm the requested parameters, but we don't care (best effort) */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
175 init.sinit_num_ostreams = fd_g_config->cnf_sctp_str; /* desired number of outgoing streams */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
176 init.sinit_max_init_timeo = CNX_TIMEOUT * 1000; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
177 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
178 /* Set the option to the socket */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
179 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, sizeof(init)) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
180 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
181 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
182 /* Check new values */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
183 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
184 fd_log_debug( "New SCTP_INITMSG : sinit_num_ostreams : %hu\n", init.sinit_num_ostreams); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
185 fd_log_debug( " sinit_max_instreams : %hu\n", init.sinit_max_instreams); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
186 fd_log_debug( " sinit_max_attempts : %hu\n", init.sinit_max_attempts); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
187 fd_log_debug( " sinit_max_init_timeo : %hu\n", init.sinit_max_init_timeo); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
188 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
189 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
190 #else /* SCTP_INITMSG */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
191 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_INITMSG"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
192 #endif /* SCTP_INITMSG */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
193 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
194 /* The SO_LINGER option will be reset if we want to perform SCTP ABORT */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
195 #ifdef SO_LINGER |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
196 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
197 struct linger linger; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
198 memset(&linger, 0, sizeof(linger)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
199 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
200 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
201 sz = sizeof(linger); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
202 /* Read socket defaults */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
203 CHECK_SYS( getsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
204 if (sz != sizeof(linger)) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
205 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
206 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(linger)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
207 return ENOTSUP; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
208 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
209 fd_log_debug( "Def SO_LINGER : l_onoff : %d\n", linger.l_onoff); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
210 fd_log_debug( " l_linger : %d\n", linger.l_linger); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
211 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
212 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
213 linger.l_onoff = 0; /* Do not activate the linger */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
214 linger.l_linger = 0; /* Ignored, but it would mean : Return immediately when closing (=> abort) (graceful shutdown in background) */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
215 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
216 /* Set the option */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
217 CHECK_SYS( setsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, sizeof(linger)) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
218 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
219 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
220 /* Check new values */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
221 CHECK_SYS( getsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
222 fd_log_debug( "New SO_LINGER : l_onoff : %d\n", linger.l_onoff); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
223 fd_log_debug( " l_linger : %d\n", linger.l_linger); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
224 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
225 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
226 #else /* SO_LINGER */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
227 TRACE_DEBUG(SCTP_LEVEL, "Skipping SO_LINGER"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
228 #endif /* SO_LINGER */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
229 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
230 /* Set the NODELAY option (Nagle-like algorithm) */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
231 #ifdef SCTP_NODELAY |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
232 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
233 int nodelay; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
234 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
235 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
236 sz = sizeof(nodelay); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
237 /* Read socket defaults */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
238 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
239 if (sz != sizeof(nodelay)) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
240 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
241 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(nodelay)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
242 return ENOTSUP; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
243 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
244 fd_log_debug( "Def SCTP_NODELAY value : %s\n", nodelay ? "true" : "false"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
245 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
246 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
247 nodelay = 1; /* We turn ON the Nagle algorithm (probably the default already), since we might have several messages to send through the same proxy (not the same session). */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
248 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
249 /* Set the option to the socket */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
250 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, sizeof(nodelay)) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
251 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
252 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
253 /* Check new values */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
254 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
255 fd_log_debug( "New SCTP_NODELAY value : %s\n", nodelay ? "true" : "false"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
256 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
257 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
258 #else /* SCTP_NODELAY */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
259 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_NODELAY"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
260 #endif /* SCTP_NODELAY */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
261 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
262 /* |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
263 SO_RCVBUF size of receiver window |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
264 SO_SNDBUF size of pending data to send |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
265 SCTP_AUTOCLOSE for one-to-many only |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
266 SCTP_PRIMARY_ADDR use this address as primary locally |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
267 SCTP_ADAPTATION_LAYER set adaptation layer indication, we don't use this |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
268 */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
269 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
270 /* Set the SCTP_DISABLE_FRAGMENTS option, required for TLS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
271 #ifdef SCTP_DISABLE_FRAGMENTS |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
272 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
273 int nofrag; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
274 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
275 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
276 sz = sizeof(nofrag); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
277 /* Read socket defaults */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
278 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
279 if (sz != sizeof(nofrag)) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
280 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
281 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(nofrag)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
282 return ENOTSUP; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
283 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
284 fd_log_debug( "Def SCTP_DISABLE_FRAGMENTS value : %s\n", nofrag ? "true" : "false"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
285 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
286 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
287 nofrag = 0; /* We turn ON the fragmentation, since Diameter messages & TLS messages can be quite large. */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
288 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
289 /* Set the option to the socket */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
290 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, sizeof(nofrag)) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
291 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
292 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
293 /* Check new values */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
294 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
295 fd_log_debug( "New SCTP_DISABLE_FRAGMENTS value : %s\n", nofrag ? "true" : "false"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
296 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
297 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
298 #else /* SCTP_DISABLE_FRAGMENTS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
299 # error "TLS requires support of SCTP_DISABLE_FRAGMENTS" |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
300 #endif /* SCTP_DISABLE_FRAGMENTS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
301 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
302 /* SCTP_PEER_ADDR_PARAMS control heartbeat per peer address. We set it as a default for all addresses in the association; not sure if it works ... */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
303 #ifdef SCTP_PEER_ADDR_PARAMS |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
304 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
305 struct sctp_paddrparams parms; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
306 memset(&parms, 0, sizeof(parms)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
307 |
172
9c5dfc6399a4
Fix bug with Debian Lenny kernel
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
171
diff
changeset
|
308 /* Some kernel versions need this to be set */ |
9c5dfc6399a4
Fix bug with Debian Lenny kernel
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
171
diff
changeset
|
309 parms.spp_address.ss_family = AF_INET; |
9c5dfc6399a4
Fix bug with Debian Lenny kernel
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
171
diff
changeset
|
310 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
311 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
312 sz = sizeof(parms); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
313 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
314 /* Read socket defaults */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
315 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &parms, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
316 if (sz != sizeof(parms)) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
317 { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
318 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(parms)); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
319 return ENOTSUP; |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
320 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
321 fd_log_debug( "Def SCTP_PEER_ADDR_PARAMS : spp_hbinterval : %u\n", parms.spp_hbinterval); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
322 fd_log_debug( " spp_pathmaxrxt : %hu\n", parms.spp_pathmaxrxt); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
323 fd_log_debug( " spp_pathmtu : %u\n", parms.spp_pathmtu); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
324 fd_log_debug( " spp_flags : %x\n", parms.spp_flags); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
325 // fd_log_debug( " spp_ipv6_flowlabel: %u\n", parms.spp_ipv6_flowlabel); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
326 // fd_log_debug( " spp_ipv4_tos : %hhu\n",parms.spp_ipv4_tos); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
327 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
328 |
172
9c5dfc6399a4
Fix bug with Debian Lenny kernel
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
171
diff
changeset
|
329 parms.spp_flags = SPP_HB_ENABLE; /* Enable heartbeat for the association */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
330 #ifdef SPP_PMTUD_ENABLE |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
331 parms.spp_flags |= SPP_PMTUD_ENABLE; /* also enable path MTU discovery mechanism */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
332 #endif /* SPP_PMTUD_ENABLE */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
333 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
334 #ifdef ADJUST_RTX_PARAMS |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
335 parms.spp_hbinterval = 6000; /* Send an heartbeat every 6 seconds to quickly start retransmissions */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
336 /* parms.spp_pathmaxrxt : max nbr of restransmissions on this address. There is a relationship with sasoc_asocmaxrxt, so we leave the default here */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
337 #endif /* ADJUST_RTX_PARAMS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
338 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
339 /* Set the option to the socket */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
340 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &parms, sizeof(parms)) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
341 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
342 if (TRACE_BOOL(SCTP_LEVEL)) { |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
343 /* Check new values */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
344 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &parms, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
345 fd_log_debug( "New SCTP_PEER_ADDR_PARAMS : spp_hbinterval : %u\n", parms.spp_hbinterval); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
346 fd_log_debug( " spp_pathmaxrxt : %hu\n", parms.spp_pathmaxrxt); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
347 fd_log_debug( " spp_pathmtu : %u\n", parms.spp_pathmtu); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
348 fd_log_debug( " spp_flags : %x\n", parms.spp_flags); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
349 // fd_log_debug( " spp_ipv6_flowlabel: %u\n", parms.spp_ipv6_flowlabel); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
350 // fd_log_debug( " spp_ipv4_tos : %hhu\n",parms.spp_ipv4_tos); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
351 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
352 } |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
353 #else /* SCTP_PEER_ADDR_PARAMS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
354 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_PEER_ADDR_PARAMS"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
355 #endif /* SCTP_PEER_ADDR_PARAMS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
356 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
357 /* |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
358 SCTP_DEFAULT_SEND_PARAM parameters for the sendto() call, we don't use it. |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
359 */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
360 |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
361 /* Subscribe to some notifications */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
362 #ifdef SCTP_EVENTS |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
363 { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
364 struct sctp_event_subscribe event; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
365 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
366 memset(&event, 0, sizeof(event)); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
367 event.sctp_data_io_event = 1; /* to receive the stream ID in SCTP_SNDRCV ancilliary data on message reception */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
368 event.sctp_association_event = 0; /* new or closed associations (mostly for one-to-many style sockets) */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
369 event.sctp_address_event = 1; /* address changes */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
370 event.sctp_send_failure_event = 1; /* delivery failures */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
371 event.sctp_peer_error_event = 1; /* remote peer sends an error */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
372 event.sctp_shutdown_event = 1; /* peer has sent a SHUTDOWN */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
373 event.sctp_partial_delivery_event = 1; /* a partial delivery is aborted, probably indicating the connection is being shutdown */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
374 // event.sctp_adaptation_layer_event = 0; /* adaptation layer notifications */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
375 // event.sctp_authentication_event = 0; /* when new key is made active */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
376 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
377 /* Set the option to the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
378 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(event)) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
379 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
380 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
381 sz = sizeof(event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
382 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_EVENTS, &event, &sz) ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
383 if (sz != sizeof(event)) |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
384 { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
385 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(event)); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
386 return ENOTSUP; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
387 } |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
388 |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
389 fd_log_debug( "SCTP_EVENTS : sctp_data_io_event : %hhu\n", event.sctp_data_io_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
390 fd_log_debug( " sctp_association_event : %hhu\n", event.sctp_association_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
391 fd_log_debug( " sctp_address_event : %hhu\n", event.sctp_address_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
392 fd_log_debug( " sctp_send_failure_event : %hhu\n", event.sctp_send_failure_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
393 fd_log_debug( " sctp_peer_error_event : %hhu\n", event.sctp_peer_error_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
394 fd_log_debug( " sctp_shutdown_event : %hhu\n", event.sctp_shutdown_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
395 fd_log_debug( " sctp_partial_delivery_event : %hhu\n", event.sctp_partial_delivery_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
396 fd_log_debug( " sctp_adaptation_layer_event : %hhu\n", event.sctp_adaptation_layer_event); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
397 // fd_log_debug( " sctp_authentication_event : %hhu\n", event.sctp_authentication_event); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
398 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
399 } |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
400 #else /* SCTP_EVENTS */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
401 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_EVENTS"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
402 #endif /* SCTP_EVENTS */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
403 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
404 /* Set the v4 mapped addresses option */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
405 #ifdef SCTP_I_WANT_MAPPED_V4_ADDR |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
406 { |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
407 int v4mapped; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
408 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
409 if (TRACE_BOOL(SCTP_LEVEL)) { |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
410 sz = sizeof(v4mapped); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
411 /* Read socket defaults */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
412 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_I_WANT_MAPPED_V4_ADDR, &v4mapped, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
413 if (sz != sizeof(v4mapped)) |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
414 { |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
415 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(v4mapped)); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
416 return ENOTSUP; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
417 } |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
418 fd_log_debug( "Def SCTP_I_WANT_MAPPED_V4_ADDR value : %s\n", v4mapped ? "true" : "false"); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
419 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
420 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
421 #ifndef SCTP_USE_MAPPED_ADDRESSES |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
422 v4mapped = 0; /* We don't want v4 mapped addresses */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
423 #else /* SCTP_USE_MAPPED_ADDRESSES */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
424 v4mapped = 1; /* but we may have to, otherwise the bind fails in some environments */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
425 #endif /* SCTP_USE_MAPPED_ADDRESSES */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
426 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
427 /* Set the option to the socket */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
428 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_I_WANT_MAPPED_V4_ADDR, &v4mapped, sizeof(v4mapped)) ); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
429 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
430 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
431 /* Check new values */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
432 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_I_WANT_MAPPED_V4_ADDR, &v4mapped, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
433 fd_log_debug( "New SCTP_I_WANT_MAPPED_V4_ADDR value : %s\n", v4mapped ? "true" : "false"); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
434 } |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
435 } |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
436 #else /* SCTP_I_WANT_MAPPED_V4_ADDR */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
437 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_I_WANT_MAPPED_V4_ADDR"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
438 #endif /* SCTP_I_WANT_MAPPED_V4_ADDR */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
439 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
440 /* |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
441 SCTP_MAXSEG max size of fragmented segments -- bound to PMTU |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
442 SCTP_HMAC_IDENT authentication algorithms |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
443 SCTP_AUTH_ACTIVE_KEY set the active key |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
444 SCTP_DELAYED_SACK control delayed acks |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
445 */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
446 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
447 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
448 /* Set the interleaving option */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
449 #ifdef SCTP_FRAGMENT_INTERLEAVE |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
450 { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
451 int interleave; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
452 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
453 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
454 sz = sizeof(interleave); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
455 /* Read socket defaults */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
456 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE, &interleave, &sz) ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
457 if (sz != sizeof(interleave)) |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
458 { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
459 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(interleave)); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
460 return ENOTSUP; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
461 } |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
462 fd_log_debug( "Def SCTP_FRAGMENT_INTERLEAVE value : %d\n", interleave); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
463 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
464 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
465 #if 0 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
466 interleave = 2; /* Allow partial delivery on several streams at the same time, since we are stream-aware in our security modules */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
467 #else /* 0 */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
468 interleave = 1; /* hmmm actually, we are not yet capable of handling this, and we don t need it. */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
469 #endif /* 0 */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
470 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
471 /* Set the option to the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
472 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE, &interleave, sizeof(interleave)) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
473 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
474 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
475 /* Check new values */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
476 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE, &interleave, &sz) ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
477 fd_log_debug( "New SCTP_FRAGMENT_INTERLEAVE value : %d\n", interleave); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
478 } |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
479 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
480 #else /* SCTP_FRAGMENT_INTERLEAVE */ |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
481 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_FRAGMENT_INTERLEAVE"); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
482 #endif /* SCTP_FRAGMENT_INTERLEAVE */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
483 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
484 /* |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
485 SCTP_PARTIAL_DELIVERY_POINT control partial delivery size |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
486 SCTP_USE_EXT_RCVINFO use extended receive info structure (information about the next message if available) |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
487 */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
488 /* SCTP_AUTO_ASCONF is set by the postbind function */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
489 /* |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
490 SCTP_MAX_BURST number of packets that can be burst emitted |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
491 SCTP_CONTEXT save a context information along with the association. |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
492 */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
493 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
494 /* SCTP_EXPLICIT_EOR: we assume implicit EOR in freeDiameter, so let's ensure this is known by the stack */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
495 #ifdef SCTP_EXPLICIT_EOR |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
496 { |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
497 int bool; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
498 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
499 if (TRACE_BOOL(SCTP_LEVEL)) { |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
500 sz = sizeof(bool); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
501 /* Read socket defaults */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
502 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_EXPLICIT_EOR, &bool, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
503 if (sz != sizeof(bool)) |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
504 { |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
505 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(bool)); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
506 return ENOTSUP; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
507 } |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
508 fd_log_debug( "Def SCTP_EXPLICIT_EOR value : %s\n", bool ? "true" : "false"); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
509 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
510 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
511 bool = 0; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
512 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
513 /* Set the option to the socket */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
514 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_EXPLICIT_EOR, &bool, sizeof(bool)) ); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
515 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
516 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
517 /* Check new values */ |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
518 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_EXPLICIT_EOR, &bool, &sz) ); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
519 fd_log_debug( "New SCTP_EXPLICIT_EOR value : %s\n", bool ? "true" : "false"); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
520 } |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
521 } |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
522 #else /* SCTP_EXPLICIT_EOR */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
523 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_EXPLICIT_EOR"); |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
524 #endif /* SCTP_EXPLICIT_EOR */ |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
525 |
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
526 /* |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
527 SCTP_REUSE_PORT share one listening port with several sockets |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
528 SCTP_EVENT same as EVENTS ? |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
529 */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
530 |
171
8ccbfdb49f1c
Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
77
diff
changeset
|
531 /* In case of no_ip4, force the v6only option */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
532 #ifdef IPV6_V6ONLY |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
533 if (fd_g_config->cnf_flags.no_ip4) { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
534 int opt = 1; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
535 CHECK_SYS(setsockopt(sk, IPPROTO_IPV6, IPV6_V6ONLY, &opt, sizeof(opt))); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
536 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
537 #endif /* IPV6_V6ONLY */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
538 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
539 return 0; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
540 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
541 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
542 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
543 /* Post-binding socket options */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
544 static int fd_setsockopt_postbind(int sk, int bound_to_default) |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
545 { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
546 TRACE_ENTRY( "%d %d", sk, bound_to_default); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
547 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
548 CHECK_PARAMS( (sk > 0) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
549 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
550 /* Set the ASCONF option */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
551 #ifdef SCTP_AUTO_ASCONF |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
552 { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
553 int asconf; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
554 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
555 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
556 socklen_t sz; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
557 |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
558 sz = sizeof(asconf); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
559 /* Read socket defaults */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
560 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_AUTO_ASCONF, &asconf, &sz) ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
561 if (sz != sizeof(asconf)) |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
562 { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
563 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(asconf)); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
564 return ENOTSUP; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
565 } |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
566 fd_log_debug( "Def SCTP_AUTO_ASCONF value : %s\n", asconf ? "true" : "false"); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
567 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
568 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
569 asconf = bound_to_default ? 1 : 0; /* allow automatic use of added or removed addresses in the association (for bound-all sockets) */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
570 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
571 /* Set the option to the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
572 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_AUTO_ASCONF, &asconf, sizeof(asconf)) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
573 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
574 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
575 socklen_t sz = sizeof(asconf); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
576 /* Check new values */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
577 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_AUTO_ASCONF, &asconf, &sz) ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
578 fd_log_debug( "New SCTP_AUTO_ASCONF value : %s\n", asconf ? "true" : "false"); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
579 } |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
580 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
581 #else /* SCTP_AUTO_ASCONF */ |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
582 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_AUTO_ASCONF"); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
583 #endif /* SCTP_AUTO_ASCONF */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
584 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
585 return 0; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
586 } |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
587 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
588 /* Add addresses from a list to an array, with filter on the flags */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
589 static int add_addresses_from_list_mask(uint8_t ** array, size_t * size, int * addr_count, int target_family, uint16_t port, struct fd_list * list, uint32_t mask, uint32_t val) |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
590 { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
591 struct fd_list * li; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
592 int to_add4 = 0; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
593 int to_add6 = 0; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
594 union { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
595 uint8_t *buf; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
596 sSA4 *sin; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
597 sSA6 *sin6; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
598 } ptr; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
599 size_t sz; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
600 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
601 /* First, count the number of addresses to add */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
602 for (li = list->next; li != list; li = li->next) { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
603 struct fd_endpoint * ep = (struct fd_endpoint *) li; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
604 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
605 /* Do the flag match ? */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
606 if ((val & mask) != (ep->flags & mask)) |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
607 continue; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
608 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
609 if (ep->sa.sa_family == AF_INET) { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
610 to_add4 ++; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
611 } else { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
612 to_add6 ++; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
613 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
614 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
615 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
616 if ((to_add4 + to_add6) == 0) |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
617 return 0; /* nothing to do */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
618 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
619 /* The size to add */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
620 if (target_family == AF_INET) { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
621 sz = to_add4 * sizeof(sSA4); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
622 } else { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
623 #ifndef SCTP_USE_MAPPED_ADDRESSES |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
624 sz = (to_add4 * sizeof(sSA4)) + (to_add6 * sizeof(sSA6)); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
625 #else /* SCTP_USE_MAPPED_ADDRESSES */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
626 sz = (to_add4 + to_add6) * sizeof(sSA6); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
627 #endif /* SCTP_USE_MAPPED_ADDRESSES */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
628 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
629 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
630 /* Now, (re)alloc the array to store the new addresses */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
631 CHECK_MALLOC( *array = realloc(*array, *size + sz) ); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
632 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
633 /* Finally, add the addresses */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
634 for (li = list->next; li != list; li = li->next) { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
635 struct fd_endpoint * ep = (struct fd_endpoint *) li; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
636 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
637 /* Skip v6 addresses for v4 socket */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
638 if ((target_family == AF_INET) && (ep->sa.sa_family == AF_INET6)) |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
639 continue; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
640 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
641 /* Are the flags matching ? */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
642 if ((val & mask) != (ep->flags & mask)) |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
643 continue; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
644 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
645 /* Size of the new SA we are adding (array may contain a mix of sockaddr_in and sockaddr_in6) */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
646 #ifndef SCTP_USE_MAPPED_ADDRESSES |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
647 if (ep->sa.sa_family == AF_INET6) |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
648 #else /* SCTP_USE_MAPPED_ADDRESSES */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
649 if (target_family == AF_INET6) { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
650 #endif /* SCTP_USE_MAPPED_ADDRESSES */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
651 sz = sizeof(sSA6); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
652 else |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
653 sz = sizeof(sSA4); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
654 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
655 /* Place where we add the new address */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
656 ptr.buf = *array + *size; /* place of the new SA */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
657 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
658 /* Update other information */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
659 *size += sz; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
660 *addr_count += 1; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
661 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
662 /* And write the addr in the buffer */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
663 if (sz == sizeof(sSA4)) { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
664 memcpy(ptr.buf, &ep->sin, sz); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
665 ptr.sin->sin_port = port; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
666 } else { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
667 if (ep->sa.sa_family == AF_INET) { /* We must map the address */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
668 memset(ptr.buf, 0, sz); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
669 ptr.sin6->sin6_family = AF_INET6; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
670 IN6_ADDR_V4MAP( &ptr.sin6->sin6_addr.s6_addr, ep->sin.sin_addr.s_addr ); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
671 } else { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
672 memcpy(ptr.sin6, &ep->sin6, sz); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
673 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
674 ptr.sin6->sin6_port = port; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
675 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
676 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
677 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
678 return 0; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
679 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
680 |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
681 /* Create a socket server and bind it according to daemon s configuration */ |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
682 int fd_sctp_create_bind_server( int * sock, int family, struct fd_list * list, uint16_t port ) |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
683 { |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
684 int bind_default; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
685 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
686 TRACE_ENTRY("%p %i %p %hu", sock, family, list, port); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
687 CHECK_PARAMS(sock); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
688 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
689 /* Create the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
690 CHECK_SYS( *sock = socket(family, SOCK_STREAM, IPPROTO_SCTP) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
691 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
692 /* Set pre-binding socket options, including number of streams etc... */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
693 CHECK_FCT( fd_setsockopt_prebind(*sock) ); |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
694 |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
695 bind_default = (! list) || (FD_IS_LIST_EMPTY(list)) ; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
696 redo: |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
697 if ( bind_default ) { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
698 /* Implicit endpoints : bind to default addresses */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
699 union { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
700 sSS ss; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
701 sSA sa; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
702 sSA4 sin; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
703 sSA6 sin6; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
704 } s; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
705 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
706 /* 0.0.0.0 and [::] are all zeros */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
707 memset(&s, 0, sizeof(s)); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
708 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
709 s.sa.sa_family = family; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
710 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
711 if (family == AF_INET) |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
712 s.sin.sin_port = htons(port); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
713 else |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
714 s.sin6.sin6_port = htons(port); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
715 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
716 CHECK_SYS( bind(*sock, &s.sa, sizeof(s)) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
717 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
718 } else { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
719 /* Explicit endpoints to bind to from config */ |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
720 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
721 sSA * sar = NULL; /* array of addresses */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
722 size_t sz = 0; /* size of the array */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
723 int count = 0; /* number of sock addr in the array */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
724 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
725 /* Create the array of configured addresses */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
726 CHECK_FCT( add_addresses_from_list_mask((void *)&sar, &sz, &count, family, port, list, EP_FL_CONF, EP_FL_CONF) ); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
727 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
728 if (!count) { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
729 /* None of the addresses in the list came from configuration, we bind to default */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
730 bind_default = 1; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
731 goto redo; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
732 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
733 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
734 if (TRACE_BOOL(SCTP_LEVEL)) { |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
735 union { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
736 sSA *sa; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
737 uint8_t *buf; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
738 } ptr; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
739 int i; |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
740 ptr.sa = sar; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
741 fd_log_debug("Calling sctp_bindx with the following address array:\n"); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
742 for (i = 0; i < count; i++) { |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
743 TRACE_DEBUG_sSA(FULL, " - ", ptr.sa, NI_NUMERICHOST | NI_NUMERICSERV, "" ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
744 ptr.buf += (ptr.sa->sa_family == AF_INET) ? sizeof(sSA4) : sizeof(sSA6) ; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
745 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
746 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
747 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
748 /* Bind to this array */ |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
749 CHECK_SYS( sctp_bindx(*sock, sar, count, SCTP_BINDX_ADD_ADDR) ); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
750 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
751 /* We don't need sar anymore */ |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
752 free(sar); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
753 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
754 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
755 /* Now, the server is bound, set remaining sockopt */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
756 CHECK_FCT( fd_setsockopt_postbind(*sock, bind_default) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
757 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
758 /* Debug: show all local listening addresses */ |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
759 if (TRACE_BOOL(SCTP_LEVEL)) { |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
760 sSA *sar; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
761 union { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
762 sSA *sa; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
763 uint8_t *buf; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
764 } ptr; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
765 int sz; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
766 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
767 CHECK_SYS( sz = sctp_getladdrs(*sock, 0, &sar) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
768 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
769 fd_log_debug("SCTP server bound on :\n"); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
770 for (ptr.sa = sar; sz-- > 0; ptr.buf += (ptr.sa->sa_family == AF_INET) ? sizeof(sSA4) : sizeof(sSA6)) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
771 TRACE_DEBUG_sSA(FULL, " - ", ptr.sa, NI_NUMERICHOST | NI_NUMERICSERV, "" ); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
772 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
773 sctp_freeladdrs(sar); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
774 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
775 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
776 return 0; |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
777 } |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
778 |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
779 /* Allow clients connections on server sockets */ |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
780 int fd_sctp_listen( int sock ) |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
781 { |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
782 TRACE_ENTRY("%d", sock); |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
783 CHECK_SYS( listen(sock, 5) ); |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
784 return 0; |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
785 } |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
786 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
787 /* Create a client socket and connect to remote server */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
788 int fd_sctp_client( int *sock, int no_ip6, uint16_t port, struct fd_list * list ) |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
789 { |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
790 int family; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
791 union { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
792 uint8_t *buf; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
793 sSA *sa; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
794 } sar; |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
795 size_t size = 0; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
796 int count = 0; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
797 int ret; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
798 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
799 sar.buf = NULL; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
800 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
801 TRACE_ENTRY("%p %i %hu %p", sock, no_ip6, port, list); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
802 CHECK_PARAMS( sock && list && (!FD_IS_LIST_EMPTY(list)) ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
803 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
804 if (no_ip6) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
805 family = AF_INET; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
806 } else { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
807 family = AF_INET6; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
808 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
809 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
810 /* Create the socket */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
811 CHECK_SYS( *sock = socket(family, SOCK_STREAM, IPPROTO_SCTP) ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
812 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
813 /* Cleanup if we are cancelled */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
814 pthread_cleanup_push(fd_cleanup_socket, sock); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
815 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
816 /* Set the socket options */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
817 CHECK_FCT_DO( ret = fd_setsockopt_prebind(*sock), goto fail ); |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
818 |
38
68c1890f7049
Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
819 /* Create the array of addresses, add first the configured addresses, then the discovered, then the other ones */ |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
820 CHECK_FCT_DO( ret = add_addresses_from_list_mask(&sar.buf, &size, &count, family, htons(port), list, EP_FL_CONF, EP_FL_CONF ), goto fail ); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
821 CHECK_FCT_DO( ret = add_addresses_from_list_mask(&sar.buf, &size, &count, family, htons(port), list, EP_FL_CONF | EP_FL_DISC, EP_FL_DISC ), goto fail ); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
822 CHECK_FCT_DO( ret = add_addresses_from_list_mask(&sar.buf, &size, &count, family, htons(port), list, EP_FL_CONF | EP_FL_DISC, 0 ), goto fail ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
823 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
824 /* Try connecting */ |
177
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
825 if (TRACE_BOOL(FULL)) { |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
826 TRACE_DEBUG(FULL, "Attempting SCTP connection (%d addresses attempted) :", count); |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
827 /* Dump the SAs */ |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
828 union { |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
829 uint8_t *buf; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
830 sSA *sa; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
831 sSA4 *sin; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
832 sSA6 *sin6; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
833 } ptr; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
834 int i; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
835 ptr.buf = sar.buf; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
836 for (i=0; i< count; i++) { |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
837 TRACE_DEBUG_sSA(FULL, " - ", ptr.sa, NI_NUMERICHOST | NI_NUMERICSERV, "" ); |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
838 ptr.buf += (ptr.sa->sa_family == AF_INET) ? sizeof(sSA4) : sizeof(sSA6); |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
839 } |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
840 } |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
841 |
51
08d8cbeff30b
Fix for number of args to sctp_connectx
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
47
diff
changeset
|
842 #ifdef SCTP_CONNECTX_4_ARGS |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
843 ret = sctp_connectx(*sock, sar.sa, count, NULL); |
51
08d8cbeff30b
Fix for number of args to sctp_connectx
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
47
diff
changeset
|
844 #else /* SCTP_CONNECTX_4_ARGS */ |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
845 ret = sctp_connectx(*sock, sar.sa, count); |
51
08d8cbeff30b
Fix for number of args to sctp_connectx
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
47
diff
changeset
|
846 #endif /* SCTP_CONNECTX_4_ARGS */ |
75
e6bf3e262e49
Added comment about a bug
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
68
diff
changeset
|
847 |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
848 if (ret < 0) { |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
849 int lvl; |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
850 switch (ret = errno) { |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
851 case ECONNREFUSED: |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
852 |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
853 /* "Normal" errors */ |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
854 lvl = FULL; |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
855 break; |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
856 default: |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
857 lvl = INFO; |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
858 } |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
859 /* Some errors are expected, we log at different level */ |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
860 TRACE_DEBUG( lvl, "sctp_connectx returned an error: %s", strerror(ret)); |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
861 goto fail; |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
862 } |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
863 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
864 free(sar.buf); sar.buf = NULL; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
865 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
866 /* Set the remaining sockopts */ |
184 | 867 CHECK_FCT_DO( ret = fd_setsockopt_postbind(*sock, 1), goto fail_deco ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
868 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
869 /* Done! */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
870 pthread_cleanup_pop(0); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
871 return 0; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
872 |
184 | 873 fail_deco: |
186 | 874 CHECK_SYS_DO( shutdown(*sock, SHUT_RDWR), /* continue */ ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
875 fail: |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
876 if (*sock > 0) { |
186 | 877 CHECK_SYS_DO( close(*sock), /* continue */ ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
878 *sock = -1; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
879 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
880 free(sar.buf); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
881 return ret; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
882 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
883 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
884 /* Retrieve streams information from a connected association -- optionaly provide the primary address */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
885 int fd_sctp_get_str_info( int sock, uint16_t *in, uint16_t *out, sSS *primary ) |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
886 { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
887 struct sctp_status status; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
888 socklen_t sz = sizeof(status); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
889 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
890 TRACE_ENTRY("%d %p %p %p", sock, in, out, primary); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
891 CHECK_PARAMS( (sock > 0) && in && out ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
892 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
893 /* Read the association parameters */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
894 memset(&status, 0, sizeof(status)); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
895 CHECK_SYS( getsockopt(sock, IPPROTO_SCTP, SCTP_STATUS, &status, &sz) ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
896 if (sz != sizeof(status)) |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
897 { |
27
b3a1773e9f46
again, correct was actually %zd
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
26
diff
changeset
|
898 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %zd", sz, sizeof(status)); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
899 return ENOTSUP; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
900 } |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
901 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
902 fd_log_debug( "SCTP_STATUS : sstat_state : %i\n" , status.sstat_state); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
903 fd_log_debug( " sstat_rwnd : %u\n" , status.sstat_rwnd); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
904 fd_log_debug( " sstat_unackdata : %hu\n", status.sstat_unackdata); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
905 fd_log_debug( " sstat_penddata : %hu\n", status.sstat_penddata); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
906 fd_log_debug( " sstat_instrms : %hu\n", status.sstat_instrms); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
907 fd_log_debug( " sstat_outstrms : %hu\n", status.sstat_outstrms); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
908 fd_log_debug( " sstat_fragmentation_point : %u\n" , status.sstat_fragmentation_point); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
909 fd_log_debug( " sstat_primary.spinfo_address : "); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
910 sSA_DUMP_NODE_SERV(&status.sstat_primary.spinfo_address, NI_NUMERICHOST | NI_NUMERICSERV ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
911 fd_log_debug( "\n" ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
912 fd_log_debug( " sstat_primary.spinfo_state : %d\n" , status.sstat_primary.spinfo_state); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
913 fd_log_debug( " sstat_primary.spinfo_cwnd : %u\n" , status.sstat_primary.spinfo_cwnd); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
914 fd_log_debug( " sstat_primary.spinfo_srtt : %u\n" , status.sstat_primary.spinfo_srtt); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
915 fd_log_debug( " sstat_primary.spinfo_rto : %u\n" , status.sstat_primary.spinfo_rto); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
916 fd_log_debug( " sstat_primary.spinfo_mtu : %u\n" , status.sstat_primary.spinfo_mtu); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
917 } |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
918 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
919 *in = status.sstat_instrms; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
920 *out = status.sstat_outstrms; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
921 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
922 if (primary) |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
923 memcpy(primary, &status.sstat_primary.spinfo_address, sizeof(sSS)); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
924 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
925 return 0; |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
926 } |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
927 |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
928 /* Get the list of local endpoints of the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
929 int fd_sctp_get_local_ep(int sock, struct fd_list * list) |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
930 { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
931 union { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
932 sSA *sa; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
933 uint8_t *buf; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
934 } ptr; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
935 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
936 sSA * data = NULL; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
937 int count; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
938 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
939 TRACE_ENTRY("%d %p", sock, list); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
940 CHECK_PARAMS(list); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
941 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
942 /* Read the list on the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
943 CHECK_SYS( count = sctp_getladdrs(sock, 0, &data) ); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
944 ptr.sa = data; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
945 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
946 while (count) { |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
947 socklen_t sl; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
948 switch (ptr.sa->sa_family) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
949 case AF_INET: sl = sizeof(sSA4); break; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
950 case AF_INET6: sl = sizeof(sSA6); break; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
951 default: |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
952 TRACE_DEBUG(INFO, "Unkown address family returned in sctp_getladdrs: %d", ptr.sa->sa_family); |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
953 goto stop; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
954 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
955 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
956 CHECK_FCT( fd_ep_add_merge( list, ptr.sa, sl, EP_FL_LL ) ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
957 ptr.buf += sl; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
958 count --; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
959 } |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
960 stop: |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
961 /* Free the list */ |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
962 sctp_freeladdrs(data); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
963 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
964 /* Now get the primary address, the add function will take care of merging with existing entry */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
965 { |
193
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
966 sSS ss; |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
967 socklen_t sl = sizeof(sSS); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
968 |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
969 CHECK_SYS(getsockname(sock, (sSA *)&ss, &sl)); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
970 CHECK_FCT( fd_ep_add_merge( list, (sSA *)&ss, sl, EP_FL_PRIMARY ) ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
971 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
972 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
973 return 0; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
974 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
975 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
976 /* Get the list of remote endpoints of the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
977 int fd_sctp_get_remote_ep(int sock, struct fd_list * list) |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
978 { |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
979 union { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
980 sSA *sa; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
981 uint8_t *buf; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
982 } ptr; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
983 |
60 | 984 sSA * data = NULL; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
985 int count; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
986 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
987 TRACE_ENTRY("%d %p", sock, list); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
988 CHECK_PARAMS(list); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
989 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
990 /* Read the list on the socket */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
991 CHECK_SYS( count = sctp_getpaddrs(sock, 0, &data) ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
992 ptr.sa = data; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
993 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
994 while (count) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
995 socklen_t sl; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
996 switch (ptr.sa->sa_family) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
997 case AF_INET: sl = sizeof(sSA4); break; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
998 case AF_INET6: sl = sizeof(sSA6); break; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
999 default: |
58
4083e32bff99
Handle properly broken sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
55
diff
changeset
|
1000 TRACE_DEBUG(INFO, "Unkown address family returned in sctp_getpaddrs: %d, skip", ptr.sa->sa_family); |
222
c8ad11effa95
Added comment about bug in sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
221
diff
changeset
|
1001 /* There is a bug in current Linux kernel: http://www.spinics.net/lists/linux-sctp/msg00760.html */ |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
1002 goto stop; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1003 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1004 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1005 CHECK_FCT( fd_ep_add_merge( list, ptr.sa, sl, EP_FL_LL ) ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1006 ptr.buf += sl; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1007 count --; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1008 } |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
1009 stop: |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1010 /* Free the list */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1011 sctp_freepaddrs(data); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1012 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1013 /* Now get the primary address, the add function will take care of merging with existing entry */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1014 { |
193
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1015 |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1016 struct sctp_status status; |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1017 socklen_t sz = sizeof(status); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1018 int ret; |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1019 |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1020 memset(&status, 0, sizeof(status)); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1021 /* Attempt to use SCTP_STATUS message to retrieve the primary address */ |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1022 CHECK_SYS_DO( ret = getsockopt(sock, IPPROTO_SCTP, SCTP_STATUS, &status, &sz), /* continue */); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1023 if (sz != sizeof(status)) |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1024 ret = -1; |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1025 sz = sizeof(sSS); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1026 if (ret < 0) |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1027 { |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1028 /* Fallback to getsockname -- not recommended by draft-ietf-tsvwg-sctpsocket-19#section-7.4 */ |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1029 CHECK_SYS(getpeername(sock, (sSA *)&status.sstat_primary.spinfo_address, &sz)); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1030 } |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1031 |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1032 CHECK_FCT( fd_ep_add_merge( list, (sSA *)&status.sstat_primary.spinfo_address, sz, EP_FL_PRIMARY ) ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1033 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1034 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1035 /* Done! */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1036 return 0; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
1037 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
1038 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1039 /* Send a buffer over a specified stream */ |
209
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1040 int fd_sctp_sendstr(int sock, uint16_t strid, uint8_t * buf, size_t len, int * cc_status) |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1041 { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1042 struct msghdr mhdr; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1043 struct iovec iov; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1044 struct { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1045 struct cmsghdr hdr; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1046 struct sctp_sndrcvinfo sndrcv; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1047 } anci; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1048 ssize_t ret; |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1049 int timedout = 0; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1050 |
209
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1051 TRACE_ENTRY("%d %hu %p %zd %p", sock, strid, buf, len, cc_status); |
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1052 CHECK_PARAMS(cc_status); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1053 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1054 memset(&mhdr, 0, sizeof(mhdr)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1055 memset(&iov, 0, sizeof(iov)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1056 memset(&anci, 0, sizeof(anci)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1057 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1058 /* IO Vector: message data */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1059 iov.iov_base = buf; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1060 iov.iov_len = len; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1061 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1062 /* Anciliary data: specify SCTP stream */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1063 anci.hdr.cmsg_len = sizeof(anci); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1064 anci.hdr.cmsg_level = IPPROTO_SCTP; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1065 anci.hdr.cmsg_type = SCTP_SNDRCV; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1066 anci.sndrcv.sinfo_stream = strid; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1067 /* note : we could store other data also, for example in .sinfo_ppid for remote peer or in .sinfo_context for errors. */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1068 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1069 /* We don't use mhdr.msg_name here; it could be used to specify an address different from the primary */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1070 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1071 mhdr.msg_iov = &iov; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1072 mhdr.msg_iovlen = 1; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1073 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1074 mhdr.msg_control = &anci; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1075 mhdr.msg_controllen = sizeof(anci); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1076 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1077 TRACE_DEBUG(FULL, "Sending %db data on stream %hu of socket %d", len, strid, sock); |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1078 again: |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1079 ret = sendmsg(sock, &mhdr, 0); |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1080 /* Handle special case of timeout */ |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1081 if ((ret < 0) && (errno == EAGAIN)) { |
209
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1082 if (!(*cc_status & CC_STATUS_CLOSING)) |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1083 goto again; /* don't care, just ignore */ |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1084 if (!timedout) { |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1085 timedout ++; /* allow for one timeout while closing */ |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1086 goto again; |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1087 } |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1088 } |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1089 |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1090 CHECK_SYS( ret ); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1091 ASSERT( ret == len ); /* There should not be partial delivery with sendmsg... */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1092 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1093 return 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1094 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1095 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1096 /* Receive the next data from the socket, or next notification */ |
209
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1097 int fd_sctp_recvmeta(int sock, uint16_t * strid, uint8_t ** buf, size_t * len, int *event, int * cc_status) |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1098 { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1099 ssize_t ret = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1100 struct msghdr mhdr; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1101 char ancidata[ CMSG_BUF_LEN ]; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1102 struct iovec iov; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1103 uint8_t *data = NULL; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1104 size_t bufsz = 0, datasize = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1105 size_t mempagesz = sysconf(_SC_PAGESIZE); /* We alloc buffer by memory pages for efficiency */ |
194
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1106 int timedout = 0; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1107 |
209
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1108 TRACE_ENTRY("%d %p %p %p %p %p", sock, strid, buf, len, event, cc_status); |
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1109 CHECK_PARAMS( (sock > 0) && buf && len && event && cc_status ); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1110 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1111 /* Cleanup out parameters */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1112 *buf = NULL; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1113 *len = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1114 *event = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1115 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1116 /* Prepare header for receiving message */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1117 memset(&mhdr, 0, sizeof(mhdr)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1118 mhdr.msg_iov = &iov; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1119 mhdr.msg_iovlen = 1; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1120 mhdr.msg_control = &ancidata; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1121 mhdr.msg_controllen = sizeof(ancidata); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1122 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1123 /* We will loop while all data is not received. */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1124 incomplete: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1125 if (datasize == bufsz) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1126 /* The buffer is full, enlarge it */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1127 bufsz += mempagesz; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1128 CHECK_MALLOC( data = realloc(data, bufsz) ); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1129 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1130 /* the new data will be received following the preceding */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1131 memset(&iov, 0, sizeof(iov)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1132 iov.iov_base = data + datasize ; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1133 iov.iov_len = bufsz - datasize; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1134 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1135 /* Receive data from the socket */ |
194
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1136 again: |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1137 pthread_cleanup_push(free, data); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1138 ret = recvmsg(sock, &mhdr, 0); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1139 pthread_cleanup_pop(0); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1140 |
194
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1141 /* First, handle timeouts (same as fd_cnx_s_recv) */ |
196
bc530e9dae04
Fix error code returned in case of SO_RCVTIMEO timer reached
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
194
diff
changeset
|
1142 if ((ret < 0) && (errno == EAGAIN)) { |
209
b9f48f2f2a22
Some cleanups in the code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
201
diff
changeset
|
1143 if (!(*cc_status & CC_STATUS_CLOSING)) |
194
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1144 goto again; /* don't care, just ignore */ |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1145 if (!timedout) { |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1146 timedout ++; /* allow for one timeout while closing */ |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1147 goto again; |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1148 } |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1149 /* fallback to normal handling */ |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1150 } |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1151 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1152 /* Handle errors */ |
194
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1153 if (ret <= 0) { /* Socket timedout, closed, or an error occurred */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1154 CHECK_SYS_DO(ret, /* to log in case of error */); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1155 free(data); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1156 *event = FDEVP_CNX_ERROR; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1157 return 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1158 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1159 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1160 /* Update the size of data we received */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1161 datasize += ret; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1162 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1163 /* SCTP provides an indication when we received a full record; loop if it is not the case */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1164 if ( ! (mhdr.msg_flags & MSG_EOR) ) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1165 goto incomplete; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1166 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1167 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1168 /* Handle the case where the data received is a notification */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1169 if (mhdr.msg_flags & MSG_NOTIFICATION) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1170 union sctp_notification * notif = (union sctp_notification *) data; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1171 |
68
f09247048015
Add stream information in debug messages
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
60
diff
changeset
|
1172 TRACE_DEBUG(FULL, "Received %db data of notification on socket %d", datasize, sock); |
f09247048015
Add stream information in debug messages
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
60
diff
changeset
|
1173 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1174 switch (notif->sn_header.sn_type) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1175 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1176 case SCTP_ASSOC_CHANGE: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1177 TRACE_DEBUG(FULL, "Received SCTP_ASSOC_CHANGE notification"); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1178 TRACE_DEBUG(SCTP_LEVEL, " state : %hu", notif->sn_assoc_change.sac_state); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1179 TRACE_DEBUG(SCTP_LEVEL, " error : %hu", notif->sn_assoc_change.sac_error); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1180 TRACE_DEBUG(SCTP_LEVEL, " instr : %hu", notif->sn_assoc_change.sac_inbound_streams); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1181 TRACE_DEBUG(SCTP_LEVEL, " outstr : %hu", notif->sn_assoc_change.sac_outbound_streams); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1182 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1183 *event = FDEVP_CNX_EP_CHANGE; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1184 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1185 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1186 case SCTP_PEER_ADDR_CHANGE: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1187 TRACE_DEBUG(FULL, "Received SCTP_PEER_ADDR_CHANGE notification"); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1188 TRACE_DEBUG_sSA(SCTP_LEVEL, " intf_change : ", &(notif->sn_paddr_change.spc_aaddr), NI_NUMERICHOST | NI_NUMERICSERV, "" ); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1189 TRACE_DEBUG(SCTP_LEVEL, " state : %d", notif->sn_paddr_change.spc_state); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1190 TRACE_DEBUG(SCTP_LEVEL, " error : %d", notif->sn_paddr_change.spc_error); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1191 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1192 *event = FDEVP_CNX_EP_CHANGE; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1193 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1194 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1195 case SCTP_SEND_FAILED: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1196 TRACE_DEBUG(FULL, "Received SCTP_SEND_FAILED notification"); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1197 TRACE_DEBUG(SCTP_LEVEL, " len : %hu", notif->sn_send_failed.ssf_length); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1198 TRACE_DEBUG(SCTP_LEVEL, " err : %d", notif->sn_send_failed.ssf_error); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1199 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1200 *event = FDEVP_CNX_ERROR; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1201 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1202 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1203 case SCTP_REMOTE_ERROR: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1204 TRACE_DEBUG(FULL, "Received SCTP_REMOTE_ERROR notification"); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1205 TRACE_DEBUG(SCTP_LEVEL, " err : %hu", ntohs(notif->sn_remote_error.sre_error)); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1206 TRACE_DEBUG(SCTP_LEVEL, " len : %hu", ntohs(notif->sn_remote_error.sre_length)); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1207 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1208 *event = FDEVP_CNX_ERROR; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1209 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1210 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1211 case SCTP_SHUTDOWN_EVENT: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1212 TRACE_DEBUG(FULL, "Received SCTP_SHUTDOWN_EVENT notification"); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1213 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1214 *event = FDEVP_CNX_ERROR; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1215 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1216 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1217 default: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1218 TRACE_DEBUG(FULL, "Received unknown notification %d, assume error", notif->sn_header.sn_type); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1219 *event = FDEVP_CNX_ERROR; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1220 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1221 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1222 free(data); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1223 return 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1224 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1225 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1226 /* From this point, we have received a message */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1227 *event = FDEVP_CNX_MSG_RECV; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1228 *buf = data; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1229 *len = datasize; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1230 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1231 if (strid) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1232 struct cmsghdr *hdr; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1233 struct sctp_sndrcvinfo *sndrcv; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1234 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1235 /* Handle the anciliary data */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1236 for (hdr = CMSG_FIRSTHDR(&mhdr); hdr; hdr = CMSG_NXTHDR(&mhdr, hdr)) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1237 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1238 /* We deal only with anciliary data at SCTP level */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1239 if (hdr->cmsg_level != IPPROTO_SCTP) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1240 TRACE_DEBUG(FULL, "Received some anciliary data at level %d, skipped", hdr->cmsg_level); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1241 continue; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1242 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1243 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1244 /* Also only interested in SCTP_SNDRCV message for the moment */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1245 if (hdr->cmsg_type != SCTP_SNDRCV) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1246 TRACE_DEBUG(FULL, "Anciliary block IPPROTO_SCTP / %d, skipped", hdr->cmsg_type); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1247 continue; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1248 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1249 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1250 sndrcv = (struct sctp_sndrcvinfo *) CMSG_DATA(hdr); |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1251 if (TRACE_BOOL(SCTP_LEVEL)) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1252 fd_log_debug( "Anciliary block IPPROTO_SCTP / SCTP_SNDRCV\n"); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1253 fd_log_debug( " sinfo_stream : %hu\n", sndrcv->sinfo_stream); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1254 fd_log_debug( " sinfo_ssn : %hu\n", sndrcv->sinfo_ssn); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1255 fd_log_debug( " sinfo_flags : %hu\n", sndrcv->sinfo_flags); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1256 /* fd_log_debug( " sinfo_pr_policy : %hu\n", sndrcv->sinfo_pr_policy); */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1257 fd_log_debug( " sinfo_ppid : %u\n" , sndrcv->sinfo_ppid); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1258 fd_log_debug( " sinfo_context : %u\n" , sndrcv->sinfo_context); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1259 /* fd_log_debug( " sinfo_pr_value : %u\n" , sndrcv->sinfo_pr_value); */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1260 fd_log_debug( " sinfo_tsn : %u\n" , sndrcv->sinfo_tsn); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1261 fd_log_debug( " sinfo_cumtsn : %u\n" , sndrcv->sinfo_cumtsn); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
27
diff
changeset
|
1262 } |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1263 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1264 *strid = sndrcv->sinfo_stream; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1265 } |
68
f09247048015
Add stream information in debug messages
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
60
diff
changeset
|
1266 TRACE_DEBUG(FULL, "Received %db data on socket %d, stream %hu", datasize, sock, *strid); |
f09247048015
Add stream information in debug messages
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
60
diff
changeset
|
1267 } else { |
f09247048015
Add stream information in debug messages
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
60
diff
changeset
|
1268 TRACE_DEBUG(FULL, "Received %db data on socket %d (stream ignored)", datasize, sock); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1269 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1270 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1271 return 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1272 } |