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annotate libfdcore/sctp.c @ 974:2091bf698fb1

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Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR (as far as sed could find them) with manual fixing afterwards.
author Thomas Klausner <tk@giga.or.at>
date Thu, 14 Mar 2013 18:14:35 +0100
parents 9b37f34c1b1f
children 0117a7746b21
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*********************************************************************************************************
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2 * Software License Agreement (BSD License) *
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3 * Author: Sebastien Decugis <sdecugis@freediameter.net> *
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4 * *
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5 * Copyright (c) 2013, WIDE Project and NICT *
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6 * All rights reserved. *
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7 * *
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8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
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9 * permitted provided that the following conditions are met: *
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10 * *
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11 * * Redistributions of source code must retain the above *
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12 * copyright notice, this list of conditions and the *
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13 * following disclaimer. *
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14 * *
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15 * * Redistributions in binary form must reproduce the above *
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16 * copyright notice, this list of conditions and the *
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17 * following disclaimer in the documentation and/or other *
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18 * materials provided with the distribution. *
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19 * *
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20 * * Neither the name of the WIDE Project or NICT nor the *
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21 * names of its contributors may be used to endorse or *
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22 * promote products derived from this software without *
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23 * specific prior written permission of WIDE Project and *
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24 * NICT. *
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25 * *
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26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
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27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
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29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
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30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
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31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
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32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
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33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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34 *********************************************************************************************************/
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35
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36 #include "fdcore-internal.h"
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37 #include "cnxctx.h"
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39 #include <netinet/sctp.h>
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40 #include <sys/uio.h>
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41
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42 /* Size of buffer to receive ancilliary data. May need to be enlarged if more sockopt are set... */
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43 #ifndef CMSG_BUF_LEN
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44 #define CMSG_BUF_LEN 1024
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45 #endif /* CMSG_BUF_LEN */
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47 /* Level of SCTP-specific traces */
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48 #ifdef DEBUG_SCTP
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49 #define SCTP_LEVEL FULL
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50 #else /* DEBUG_SCTP */
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51 #define SCTP_LEVEL (FCTS + 1)
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52 #endif /* DEBUG_SCTP */
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53
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54 /* Temper with the retransmission timers to try and improve disconnection detection response? Undef this to keep the defaults of SCTP stack */
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55 #ifndef USE_DEFAULT_SCTP_RTX_PARAMS /* make this a configuration option if useful */
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56 #define ADJUST_RTX_PARAMS
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57 #endif /* USE_DEFAULT_SCTP_RTX_PARAMS */
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59 /* Pre-binding socket options -- # streams read in config */
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60 /* The code of this file is based on draft-ietf-tsvwg-sctpsocket, versions 17 to 21 */
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61 static int fd_setsockopt_prebind(int sk)
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62 {
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63 socklen_t sz;
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64
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65 TRACE_ENTRY( "%d", sk);
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66
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67 CHECK_PARAMS( sk > 0 );
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68
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69 {
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70 int reuse = 1;
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71 CHECK_SYS( setsockopt(sk, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse)) );
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72 }
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73
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74 #ifdef ADJUST_RTX_PARAMS
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75 /* Set the retransmit parameters */
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76 #ifdef SCTP_RTOINFO
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77 {
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78 struct sctp_rtoinfo rtoinfo;
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79 memset(&rtoinfo, 0, sizeof(rtoinfo));
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80
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81 if (TRACE_BOOL(SCTP_LEVEL)) {
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82 sz = sizeof(rtoinfo);
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83 /* Read socket defaults */
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84 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO, &rtoinfo, &sz) );
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85 if (sz != sizeof(rtoinfo))
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86 {
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87 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(rtoinfo));
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88 return ENOTSUP;
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89 }
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90 fd_log_debug( "Def SCTP_RTOINFO : srto_initial : %u", rtoinfo.srto_initial);
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91 fd_log_debug( " srto_min : %u", rtoinfo.srto_min);
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92 fd_log_debug( " srto_max : %u", rtoinfo.srto_max);
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93 }
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94
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95 /* rtoinfo.srto_initial: Estimate of the RTT before it can be measured; keep the default value */
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96 rtoinfo.srto_max = 5000; /* Maximum retransmit timer (in ms), we want fast retransmission time. */
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97 rtoinfo.srto_min = 1000; /* Value under which the RTO does not descend, we set this value to not conflict with srto_max */
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98
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99 /* Set the option to the socket */
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100 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO, &rtoinfo, sizeof(rtoinfo)) );
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101
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102 if (TRACE_BOOL(SCTP_LEVEL)) {
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103 /* Check new values */
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104 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO, &rtoinfo, &sz) );
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105 fd_log_debug( "New SCTP_RTOINFO : srto_initial : %u", rtoinfo.srto_initial);
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106 fd_log_debug( " srto_max : %u", rtoinfo.srto_max);
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107 fd_log_debug( " srto_min : %u", rtoinfo.srto_min);
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108 }
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109 }
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110 #else /* SCTP_RTOINFO */
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111 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_RTOINFO");
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112 #endif /* SCTP_RTOINFO */
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113
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114 /* Set the association parameters: max number of retransmits, ... */
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115 #ifdef SCTP_ASSOCINFO
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116 {
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117 struct sctp_assocparams assoc;
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118 memset(&assoc, 0, sizeof(assoc));
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119
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120 if (TRACE_BOOL(SCTP_LEVEL)) {
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121 sz = sizeof(assoc);
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122 /* Read socket defaults */
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diff changeset
123 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_ASSOCINFO, &assoc, &sz) );
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diff changeset
124 if (sz != sizeof(assoc))
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
125 {
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
126 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(assoc));
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diff changeset
127 return ENOTSUP;
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128 }
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129 fd_log_debug( "Def SCTP_ASSOCINFO : sasoc_asocmaxrxt : %hu", assoc.sasoc_asocmaxrxt);
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130 fd_log_debug( " sasoc_number_peer_destinations : %hu", assoc.sasoc_number_peer_destinations);
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131 fd_log_debug( " sasoc_peer_rwnd : %u" , assoc.sasoc_peer_rwnd);
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132 fd_log_debug( " sasoc_local_rwnd : %u" , assoc.sasoc_local_rwnd);
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133 fd_log_debug( " sasoc_cookie_life : %u" , assoc.sasoc_cookie_life);
171
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134 }
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diff changeset
135
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
136 assoc.sasoc_asocmaxrxt = 4; /* Maximum number of retransmission attempts: we want fast detection of errors */
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diff changeset
137 /* Note that this must remain less than the sum of retransmission parameters of the different paths. */
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diff changeset
138
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
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diff changeset
139 /* Set the option to the socket */
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
140 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_ASSOCINFO, &assoc, sizeof(assoc)) );
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diff changeset
141
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diff changeset
142 if (TRACE_BOOL(SCTP_LEVEL)) {
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diff changeset
143 /* Check new values */
8ccbfdb49f1c Adjustments on the SCTP parameters
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144 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_ASSOCINFO, &assoc, &sz) );
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145 fd_log_debug( "New SCTP_ASSOCINFO : sasoc_asocmaxrxt : %hu", assoc.sasoc_asocmaxrxt);
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146 fd_log_debug( " sasoc_number_peer_destinations : %hu", assoc.sasoc_number_peer_destinations);
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147 fd_log_debug( " sasoc_peer_rwnd : %u" , assoc.sasoc_peer_rwnd);
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148 fd_log_debug( " sasoc_local_rwnd : %u" , assoc.sasoc_local_rwnd);
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149 fd_log_debug( " sasoc_cookie_life : %u" , assoc.sasoc_cookie_life);
171
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150 }
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151 }
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152 #else /* SCTP_ASSOCINFO */
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diff changeset
153 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_ASSOCINFO");
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154 #endif /* SCTP_ASSOCINFO */
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155 #endif /* ADJUST_RTX_PARAMS */
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diff changeset
156
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diff changeset
157 /* Set the INIT parameters, such as number of streams */
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158 #ifdef SCTP_INITMSG
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159 {
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diff changeset
160 struct sctp_initmsg init;
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
161 memset(&init, 0, sizeof(init));
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
162
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
163 if (TRACE_BOOL(SCTP_LEVEL)) {
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
164 sz = sizeof(init);
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
165
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
166 /* Read socket defaults */
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Sebastien Decugis <sdecugis@nict.go.jp>
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diff changeset
167 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, &sz) );
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
168 if (sz != sizeof(init))
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diff changeset
169 {
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170 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(init));
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171 return ENOTSUP;
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172 }
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173 fd_log_debug( "Def SCTP_INITMSG : sinit_num_ostreams : %hu", init.sinit_num_ostreams);
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174 fd_log_debug( " sinit_max_instreams : %hu", init.sinit_max_instreams);
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175 fd_log_debug( " sinit_max_attempts : %hu", init.sinit_max_attempts);
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176 fd_log_debug( " sinit_max_init_timeo : %hu", init.sinit_max_init_timeo);
171
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177 }
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178
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179 /* Set the init options -- need to receive SCTP_COMM_UP to confirm the requested parameters, but we don't care (best effort) */
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180 init.sinit_num_ostreams = fd_g_config->cnf_sctp_str; /* desired number of outgoing streams */
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parents: 77
diff changeset
181 init.sinit_max_init_timeo = CNX_TIMEOUT * 1000;
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diff changeset
182
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diff changeset
183 /* Set the option to the socket */
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184 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, sizeof(init)) );
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diff changeset
185
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186 if (TRACE_BOOL(SCTP_LEVEL)) {
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187 /* Check new values */
8ccbfdb49f1c Adjustments on the SCTP parameters
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188 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, &sz) );
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189 fd_log_debug( "New SCTP_INITMSG : sinit_num_ostreams : %hu", init.sinit_num_ostreams);
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190 fd_log_debug( " sinit_max_instreams : %hu", init.sinit_max_instreams);
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191 fd_log_debug( " sinit_max_attempts : %hu", init.sinit_max_attempts);
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192 fd_log_debug( " sinit_max_init_timeo : %hu", init.sinit_max_init_timeo);
171
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193 }
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diff changeset
194 }
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195 #else /* SCTP_INITMSG */
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196 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_INITMSG");
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197 #endif /* SCTP_INITMSG */
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diff changeset
198
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diff changeset
199 /* The SO_LINGER option will be reset if we want to perform SCTP ABORT */
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diff changeset
200 #ifdef SO_LINGER
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diff changeset
201 {
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202 struct linger linger;
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
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diff changeset
203 memset(&linger, 0, sizeof(linger));
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
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diff changeset
204
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
205 if (TRACE_BOOL(SCTP_LEVEL)) {
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
206 sz = sizeof(linger);
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
207 /* Read socket defaults */
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diff changeset
208 CHECK_SYS( getsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, &sz) );
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diff changeset
209 if (sz != sizeof(linger))
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
210 {
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
211 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(linger));
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212 return ENOTSUP;
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diff changeset
213 }
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214 fd_log_debug( "Def SO_LINGER : l_onoff : %d", linger.l_onoff);
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215 fd_log_debug( " l_linger : %d", linger.l_linger);
171
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216 }
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diff changeset
217
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
218 linger.l_onoff = 0; /* Do not activate the linger */
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diff changeset
219 linger.l_linger = 0; /* Ignored, but it would mean : Return immediately when closing (=> abort) (graceful shutdown in background) */
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diff changeset
220
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diff changeset
221 /* Set the option */
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
222 CHECK_SYS( setsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, sizeof(linger)) );
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diff changeset
223
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diff changeset
224 if (TRACE_BOOL(SCTP_LEVEL)) {
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
225 /* Check new values */
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
226 CHECK_SYS( getsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, &sz) );
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227 fd_log_debug( "New SO_LINGER : l_onoff : %d", linger.l_onoff);
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228 fd_log_debug( " l_linger : %d", linger.l_linger);
171
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diff changeset
229 }
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diff changeset
230 }
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
231 #else /* SO_LINGER */
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diff changeset
232 TRACE_DEBUG(SCTP_LEVEL, "Skipping SO_LINGER");
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diff changeset
233 #endif /* SO_LINGER */
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diff changeset
234
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
235 /* Set the NODELAY option (Nagle-like algorithm) */
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diff changeset
236 #ifdef SCTP_NODELAY
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
237 {
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
238 int nodelay;
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239
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240 if (TRACE_BOOL(SCTP_LEVEL)) {
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241 sz = sizeof(nodelay);
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242 /* Read socket defaults */
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243 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, &sz) );
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244 if (sz != sizeof(nodelay))
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245 {
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246 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(nodelay));
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247 return ENOTSUP;
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248 }
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249 fd_log_debug( "Def SCTP_NODELAY value : %s", nodelay ? "true" : "false");
171
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250 }
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251
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252 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). */
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253
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254 /* Set the option to the socket */
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255 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, sizeof(nodelay)) );
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256
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257 if (TRACE_BOOL(SCTP_LEVEL)) {
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258 /* Check new values */
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259 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, &sz) );
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260 fd_log_debug( "New SCTP_NODELAY value : %s", nodelay ? "true" : "false");
171
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261 }
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262 }
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263 #else /* SCTP_NODELAY */
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264 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_NODELAY");
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265 #endif /* SCTP_NODELAY */
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266
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267 /*
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268 SO_RCVBUF size of receiver window
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269 SO_SNDBUF size of pending data to send
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270 SCTP_AUTOCLOSE for one-to-many only
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271 SCTP_PRIMARY_ADDR use this address as primary locally
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272 SCTP_ADAPTATION_LAYER set adaptation layer indication, we don't use this
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273 */
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274
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275 /* Set the SCTP_DISABLE_FRAGMENTS option, required for TLS */
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276 #ifdef SCTP_DISABLE_FRAGMENTS
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277 {
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278 int nofrag;
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279
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280 if (TRACE_BOOL(SCTP_LEVEL)) {
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281 sz = sizeof(nofrag);
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282 /* Read socket defaults */
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283 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, &sz) );
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284 if (sz != sizeof(nofrag))
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285 {
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286 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(nofrag));
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287 return ENOTSUP;
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288 }
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289 fd_log_debug( "Def SCTP_DISABLE_FRAGMENTS value : %s", nofrag ? "true" : "false");
171
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290 }
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291
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292 nofrag = 0; /* We turn ON the fragmentation, since Diameter messages & TLS messages can be quite large. */
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293
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294 /* Set the option to the socket */
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295 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, sizeof(nofrag)) );
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296
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297 if (TRACE_BOOL(SCTP_LEVEL)) {
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298 /* Check new values */
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299 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, &sz) );
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300 fd_log_debug( "New SCTP_DISABLE_FRAGMENTS value : %s", nofrag ? "true" : "false");
171
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301 }
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302 }
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303 #else /* SCTP_DISABLE_FRAGMENTS */
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304 # error "TLS requires support of SCTP_DISABLE_FRAGMENTS"
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305 #endif /* SCTP_DISABLE_FRAGMENTS */
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306
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307 /* 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 ... */
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308 #ifdef SCTP_PEER_ADDR_PARAMS
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309 {
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310 struct sctp_paddrparams parms;
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311 memset(&parms, 0, sizeof(parms));
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312
172
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313 /* Some kernel versions need this to be set */
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314 parms.spp_address.ss_family = AF_INET;
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diff changeset
315
171
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diff changeset
316 if (TRACE_BOOL(SCTP_LEVEL)) {
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317 sz = sizeof(parms);
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318
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319 /* Read socket defaults */
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diff changeset
320 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &parms, &sz) );
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321 if (sz != sizeof(parms))
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322 {
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323 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(parms));
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324 return ENOTSUP;
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diff changeset
325 }
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326 fd_log_debug( "Def SCTP_PEER_ADDR_PARAMS : spp_hbinterval : %u", parms.spp_hbinterval);
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327 fd_log_debug( " spp_pathmaxrxt : %hu", parms.spp_pathmaxrxt);
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328 fd_log_debug( " spp_pathmtu : %u", parms.spp_pathmtu);
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329 fd_log_debug( " spp_flags : %x", parms.spp_flags);
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330 // fd_log_debug( " spp_ipv6_flowlabel: %u", parms.spp_ipv6_flowlabel);
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331 // fd_log_debug( " spp_ipv4_tos : %hhu",parms.spp_ipv4_tos);
171
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332 }
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diff changeset
333
172
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334 parms.spp_flags = SPP_HB_ENABLE; /* Enable heartbeat for the association */
171
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diff changeset
335 #ifdef SPP_PMTUD_ENABLE
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336 parms.spp_flags |= SPP_PMTUD_ENABLE; /* also enable path MTU discovery mechanism */
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diff changeset
337 #endif /* SPP_PMTUD_ENABLE */
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diff changeset
338
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diff changeset
339 #ifdef ADJUST_RTX_PARAMS
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340 parms.spp_hbinterval = 6000; /* Send an heartbeat every 6 seconds to quickly start retransmissions */
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diff changeset
341 /* parms.spp_pathmaxrxt : max nbr of restransmissions on this address. There is a relationship with sasoc_asocmaxrxt, so we leave the default here */
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diff changeset
342 #endif /* ADJUST_RTX_PARAMS */
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diff changeset
343
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diff changeset
344 /* Set the option to the socket */
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diff changeset
345 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &parms, sizeof(parms)) );
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diff changeset
346
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diff changeset
347 if (TRACE_BOOL(SCTP_LEVEL)) {
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diff changeset
348 /* Check new values */
8ccbfdb49f1c Adjustments on the SCTP parameters
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diff changeset
349 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &parms, &sz) );
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350 fd_log_debug( "New SCTP_PEER_ADDR_PARAMS : spp_hbinterval : %u", parms.spp_hbinterval);
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351 fd_log_debug( " spp_pathmaxrxt : %hu", parms.spp_pathmaxrxt);
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352 fd_log_debug( " spp_pathmtu : %u", parms.spp_pathmtu);
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353 fd_log_debug( " spp_flags : %x", parms.spp_flags);
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354 // fd_log_debug( " spp_ipv6_flowlabel: %u", parms.spp_ipv6_flowlabel);
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355 // fd_log_debug( " spp_ipv4_tos : %hhu",parms.spp_ipv4_tos);
171
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diff changeset
356 }
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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 #else /* SCTP_PEER_ADDR_PARAMS */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
359 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
360 #endif /* SCTP_PEER_ADDR_PARAMS */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
361
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
362 /*
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
363 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
364 */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
365
23
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Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
366 /* Subscribe to some notifications */
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
367 #ifdef SCTP_EVENTS
23
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Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
368 {
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
369 struct sctp_event_subscribe event;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
370
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Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
371 memset(&event, 0, sizeof(event));
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
372 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
373 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
374 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
375 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
376 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
377 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
378 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
379 // 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
380 // 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
381
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
382 /* Set the option to the socket */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
383 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
384
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
385 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
386 sz = sizeof(event);
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
387 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
388 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
389 {
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
390 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
391 return ENOTSUP;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
392 }
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
393
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
394 fd_log_debug( "SCTP_EVENTS : sctp_data_io_event : %hhu", event.sctp_data_io_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
395 fd_log_debug( " sctp_association_event : %hhu", event.sctp_association_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
396 fd_log_debug( " sctp_address_event : %hhu", event.sctp_address_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
397 fd_log_debug( " sctp_send_failure_event : %hhu", event.sctp_send_failure_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
398 fd_log_debug( " sctp_peer_error_event : %hhu", event.sctp_peer_error_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
399 fd_log_debug( " sctp_shutdown_event : %hhu", event.sctp_shutdown_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
400 fd_log_debug( " sctp_partial_delivery_event : %hhu", event.sctp_partial_delivery_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
401 fd_log_debug( " sctp_adaptation_layer_event : %hhu", event.sctp_adaptation_layer_event);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
402 // fd_log_debug( " sctp_authentication_event : %hhu", event.sctp_authentication_event);
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
403 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
404 }
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
405 #else /* SCTP_EVENTS */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
406 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_EVENTS");
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
407 #endif /* SCTP_EVENTS */
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
408
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
409 /* Set the v4 mapped addresses option */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
410 #ifdef SCTP_I_WANT_MAPPED_V4_ADDR
817
7541554029bf Fix SCTP_I_WANT_MAPPED_V4_ADDR behavior when IPv6 is disabled in config; thank you Michael Tuexen for the issue report \& patch.
Sebastien Decugis <sdecugis@freediameter.net>
parents: 788
diff changeset
411 if (!fd_g_config->cnf_flags.no_ip6) {
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
412 int v4mapped;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
413
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
414 if (TRACE_BOOL(SCTP_LEVEL)) {
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
415 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
416 /* Read socket defaults */
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
417 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
418 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
419 {
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
420 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
421 return ENOTSUP;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
422 }
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
423 fd_log_debug( "Def SCTP_I_WANT_MAPPED_V4_ADDR value : %s", v4mapped ? "true" : "false");
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
424 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
425
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
426 #ifndef SCTP_USE_MAPPED_ADDRESSES
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
427 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
428 #else /* SCTP_USE_MAPPED_ADDRESSES */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
429 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
430 #endif /* SCTP_USE_MAPPED_ADDRESSES */
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
431
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
432 /* Set the option to the socket */
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
433 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
434
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
435 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
436 /* Check new values */
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
437 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_I_WANT_MAPPED_V4_ADDR, &v4mapped, &sz) );
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
438 fd_log_debug( "New SCTP_I_WANT_MAPPED_V4_ADDR value : %s", 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
439 }
817
7541554029bf Fix SCTP_I_WANT_MAPPED_V4_ADDR behavior when IPv6 is disabled in config; thank you Michael Tuexen for the issue report \& patch.
Sebastien Decugis <sdecugis@freediameter.net>
parents: 788
diff changeset
440 } else {
7541554029bf Fix SCTP_I_WANT_MAPPED_V4_ADDR behavior when IPv6 is disabled in config; thank you Michael Tuexen for the issue report \& patch.
Sebastien Decugis <sdecugis@freediameter.net>
parents: 788
diff changeset
441 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_I_WANT_MAPPED_V4_ADDR, since IPv6 disabled.");
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
442 }
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
443 #else /* SCTP_I_WANT_MAPPED_V4_ADDR */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
444 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
445 #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
446
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
447 /*
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
448 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
449 SCTP_HMAC_IDENT authentication algorithms
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
450 SCTP_AUTH_ACTIVE_KEY set the active key
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
451 SCTP_DELAYED_SACK control delayed acks
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
452 */
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
453
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
454
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
455 /* Set the interleaving option */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
456 #ifdef SCTP_FRAGMENT_INTERLEAVE
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
457 {
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
458 int interleave;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
459
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
460 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
461 sz = sizeof(interleave);
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
462 /* Read socket defaults */
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
463 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
464 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
465 {
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
466 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
467 return ENOTSUP;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
468 }
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
469 fd_log_debug( "Def SCTP_FRAGMENT_INTERLEAVE value : %d", interleave);
23
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
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
472 #if 0
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
473 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
474 #else /* 0 */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
475 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
476 #endif /* 0 */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
477
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
478 /* Set the option to the socket */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
479 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
480
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
481 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
482 /* Check new values */
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
483 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE, &interleave, &sz) );
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
484 fd_log_debug( "New SCTP_FRAGMENT_INTERLEAVE value : %d", interleave);
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
485 }
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
486 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
487 #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
488 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
489 #endif /* SCTP_FRAGMENT_INTERLEAVE */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
490
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
491 /*
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
492 SCTP_PARTIAL_DELIVERY_POINT control partial delivery size
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
493 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
494 */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
495 /* 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
496 /*
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
497 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
498 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
499 */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
500
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
501 /* 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
502 #ifdef SCTP_EXPLICIT_EOR
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
503 {
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
504 int bool;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
505
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
506 if (TRACE_BOOL(SCTP_LEVEL)) {
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
507 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
508 /* Read socket defaults */
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
509 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
510 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
511 {
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
512 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
513 return ENOTSUP;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
514 }
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
515 fd_log_debug( "Def SCTP_EXPLICIT_EOR value : %s", bool ? "true" : "false");
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
516 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
517
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
518 bool = 0;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
519
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
520 /* Set the option to the socket */
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
521 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
522
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
523 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
524 /* Check new values */
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
525 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_EXPLICIT_EOR, &bool, &sz) );
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
526 fd_log_debug( "New SCTP_EXPLICIT_EOR value : %s", 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
527 }
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
528 }
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
529 #else /* SCTP_EXPLICIT_EOR */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
530 TRACE_DEBUG(SCTP_LEVEL, "Skipping SCTP_EXPLICIT_EOR");
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
531 #endif /* SCTP_EXPLICIT_EOR */
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
532
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
533 /*
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
534 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
535 SCTP_EVENT same as EVENTS ?
23
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
171
8ccbfdb49f1c Adjustments on the SCTP parameters
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 77
diff changeset
538 /* 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
539 #ifdef IPV6_V6ONLY
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
540 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
541 int opt = 1;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
542 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
543 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
544 #endif /* IPV6_V6ONLY */
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 return 0;
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
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 /* Post-binding socket options */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
551 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
552 {
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
553 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
554
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
555 CHECK_PARAMS( (sk > 0) );
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
556
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
557 /* Set the ASCONF option */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
558 #ifdef SCTP_AUTO_ASCONF
248
d3e892306468 Cannot read/write SCTP_AUTO_ASCONF for bound sockets in FreeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 246
diff changeset
559 if (bound_to_default) {
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
560 int asconf;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
561
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
562 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
563 socklen_t sz;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
564
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
565 sz = sizeof(asconf);
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
566 /* Read socket defaults */
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
567 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
568 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
569 {
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
570 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
571 return ENOTSUP;
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
572 }
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
573 fd_log_debug( "Def SCTP_AUTO_ASCONF value : %s", asconf ? "true" : "false");
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
574 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
575
248
d3e892306468 Cannot read/write SCTP_AUTO_ASCONF for bound sockets in FreeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 246
diff changeset
576 asconf = 1; /* allow automatic use of added or removed addresses in the association (for bound-all sockets) */
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
577
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
578 /* Set the option to the socket */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
579 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
580
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
581 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
582 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
583 /* Check new values */
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
584 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_AUTO_ASCONF, &asconf, &sz) );
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
585 fd_log_debug( "New SCTP_AUTO_ASCONF value : %s", asconf ? "true" : "false");
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
586 }
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
587 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
588 #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
589 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
590 #endif /* SCTP_AUTO_ASCONF */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
591
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
592 return 0;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
593 }
20
277ec00d793e Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
594
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
595 /* 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
596 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
597 {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
598 struct fd_list * li;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
599 int to_add4 = 0;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
600 int to_add6 = 0;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
601 union {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
602 uint8_t *buf;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
603 sSA4 *sin;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
604 sSA6 *sin6;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
605 } ptr;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
606 size_t sz;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
607
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
608 /* 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
609 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
610 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
611
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
612 /* Do the flag match ? */
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
613 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
614 continue;
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 (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
617 to_add4 ++;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
618 } else {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
619 to_add6 ++;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
620 }
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
621 }
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
622
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
623 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
624 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
625
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
626 /* The size to add */
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
627 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
628 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
629 } else {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
630 #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
631 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
632 #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
633 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
634 #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
635 }
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 /* 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
638 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
639
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
640 /* Finally, add the addresses */
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
641 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
642 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
643
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
644 /* 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
645 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
646 continue;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
647
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
648 /* Are the flags matching ? */
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
649 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
650 continue;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
651
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
652 /* 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
653 #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
654 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
655 #else /* SCTP_USE_MAPPED_ADDRESSES */
921
a0ab56aa089f Fix compilation when SCTP_USE_MAPPED_ADDRESSES is true, and add a note about this for FreeBSD (seems to be needed at least for FreeBSD 9.1)
Sebastien Decugis <sdecugis@freediameter.net>
parents: 914
diff changeset
656 if (target_family == AF_INET6)
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
657 #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
658 sz = sizeof(sSA6);
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
659 else
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
660 sz = sizeof(sSA4);
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 /* 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
663 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
664
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
665 /* Update other information */
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
666 *size += sz;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
667 *addr_count += 1;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
668
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
669 /* 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
670 if (sz == sizeof(sSA4)) {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
671 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
672 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
673 } else {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
674 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
675 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
676 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
677 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
678 } else {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
679 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
680 }
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
681 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
682 }
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
683 }
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
684
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
685 return 0;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
686 }
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
687
22
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
688 /* 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
689 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
690 {
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
691 int bind_default;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
692
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
693 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
694 CHECK_PARAMS(sock);
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
695
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
696 /* Create the socket */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
697 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
698
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
699 /* 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
700 CHECK_FCT( fd_setsockopt_prebind(*sock) );
20
277ec00d793e Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
701
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
702 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
703 redo:
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
704 if ( bind_default ) {
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
705 /* Implicit endpoints : bind to default addresses */
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
706 union {
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
707 sSS ss;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
708 sSA sa;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
709 sSA4 sin;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
710 sSA6 sin6;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
711 } s;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
712
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
713 /* 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
714 memset(&s, 0, sizeof(s));
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 s.sa.sa_family = family;
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 if (family == AF_INET)
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
719 s.sin.sin_port = htons(port);
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
720 else
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
721 s.sin6.sin6_port = htons(port);
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
722
246
6418a188c1b5 getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 245
diff changeset
723 CHECK_SYS( bind(*sock, &s.sa, sSAlen(&s)) );
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
724
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
725 } else {
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
726 /* 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
727
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
728 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
729 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
730 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
731
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
732 /* Create the array of configured addresses */
590
da93c7a5e1d0 Fix SCTP port when ListenOn is set (Patch by Vlada) - closes #20
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 486
diff changeset
733 CHECK_FCT( add_addresses_from_list_mask((void *)&sar, &sz, &count, family, htons(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
734
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
735 if (!count) {
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
736 /* 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
737 bind_default = 1;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
738 goto redo;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
739 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
740
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
741 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
742 union {
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
743 sSA *sa;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
744 uint8_t *buf;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
745 } ptr;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
746 int i;
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
747 ptr.sa = sar;
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
748 fd_log_debug("Calling sctp_bindx with the following address array:");
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
749 for (i = 0; i < count; i++) {
965
9b37f34c1b1f Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents: 961
diff changeset
750 TRACE_sSA(FD_LOG_DEBUG, FULL, " - ", ptr.sa, NI_NUMERICHOST | NI_NUMERICSERV, "" );
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
751 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
752 }
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
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
755 /* 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
756 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
757
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
758 /* 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
759 free(sar);
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
760 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
761
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
762 /* 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
763 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
764
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
765 /* 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
766 if (TRACE_BOOL(SCTP_LEVEL)) {
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
767 sSA *sar;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
768 union {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
769 sSA *sa;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
770 uint8_t *buf;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
771 } ptr;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
772 int sz;
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
773
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
774 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
775
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
776 fd_log_debug("SCTP server bound on :");
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
777 for (ptr.sa = sar; sz-- > 0; ptr.buf += (ptr.sa->sa_family == AF_INET) ? sizeof(sSA4) : sizeof(sSA6)) {
965
9b37f34c1b1f Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents: 961
diff changeset
778 TRACE_sSA(FD_LOG_DEBUG, 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
779 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
780 sctp_freeladdrs(sar);
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
781 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
782
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
783 return 0;
20
277ec00d793e Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
784 }
277ec00d793e Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
785
22
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
786 /* Allow clients connections on server sockets */
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
787 int fd_sctp_listen( int sock )
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
788 {
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
789 TRACE_ENTRY("%d", sock);
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
790 CHECK_SYS( listen(sock, 5) );
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
791 return 0;
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
792 }
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
793
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
794 /* 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
795 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
796 {
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
797 int family;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
798 union {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
799 uint8_t *buf;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
800 sSA *sa;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
801 } sar;
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
802 size_t size = 0;
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
803 int count = 0;
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
804 int ret;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
805
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
806 sar.buf = NULL;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
807
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
808 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
809 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
810
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
811 if (no_ip6) {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
812 family = AF_INET;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
813 } else {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
814 family = AF_INET6;
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
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
817 /* Create the socket */
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
818 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
819
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
820 /* Cleanup if we are cancelled */
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
821 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
822
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
823 /* Set the socket options */
691
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
824 CHECK_FCT_DO( ret = fd_setsockopt_prebind(*sock), goto out );
20
277ec00d793e Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
825
38
68c1890f7049 Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 33
diff changeset
826 /* Create the array of addresses, add first the configured addresses, then the discovered, then the other ones */
691
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
827 CHECK_FCT_DO( ret = add_addresses_from_list_mask(&sar.buf, &size, &count, family, htons(port), list, EP_FL_CONF, EP_FL_CONF ), goto out );
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
828 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 out );
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
829 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 out );
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
830
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
831 /* Try connecting */
177
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
832 if (TRACE_BOOL(FULL)) {
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
833 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
834 /* Dump the SAs */
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
835 union {
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
836 uint8_t *buf;
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
837 sSA *sa;
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
838 sSA4 *sin;
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
839 sSA6 *sin6;
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
840 } ptr;
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
841 int i;
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
842 ptr.buf = sar.buf;
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
843 for (i=0; i< count; i++) {
965
9b37f34c1b1f Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents: 961
diff changeset
844 TRACE_sSA(FD_LOG_DEBUG, FULL, " - ", ptr.sa, NI_NUMERICHOST | NI_NUMERICSERV, "" );
177
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
845 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
846 }
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
847 }
09b9cb9cfd01 Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 172
diff changeset
848
51
08d8cbeff30b Fix for number of args to sctp_connectx
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 47
diff changeset
849 #ifdef SCTP_CONNECTX_4_ARGS
227
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
850 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
851 #else /* SCTP_CONNECTX_4_ARGS */
227
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
852 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
853 #endif /* SCTP_CONNECTX_4_ARGS */
75
e6bf3e262e49 Added comment about a bug
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 68
diff changeset
854
227
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
855 if (ret < 0) {
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
856 int lvl;
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
857 switch (ret = errno) {
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
858 case ECONNREFUSED:
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
859
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
860 /* "Normal" errors */
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
861 lvl = FULL;
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
862 break;
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
863 default:
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
864 lvl = INFO;
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
865 }
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
866 /* 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
867 TRACE_DEBUG( lvl, "sctp_connectx returned an error: %s", strerror(ret));
691
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
868 goto out;
227
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
869 }
80a7e65167c4 Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 222
diff changeset
870
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
871 free(sar.buf); sar.buf = NULL;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
872
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
873 /* Set the remaining sockopts */
691
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
874 CHECK_FCT_DO( ret = fd_setsockopt_postbind(*sock, 1),
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
875 {
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
876 CHECK_SYS_DO( shutdown(*sock, SHUT_RDWR), /* continue */ );
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
877 } );
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
878
691
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
879 out:
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
880 ;
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
881 pthread_cleanup_pop(0);
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
882
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
883 if (ret) {
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
884 if (*sock > 0) {
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
885 CHECK_SYS_DO( close(*sock), /* continue */ );
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
886 *sock = -1;
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
887 }
78b665400097 Cleanup all pthread_cleanup_push / pop pairs so that pop is always called after push, or ASSERT(0) is some grave errors
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
888 free(sar.buf);
24
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 return ret;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
891 }
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 /* 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
894 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
895 {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
896 struct sctp_status status;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
897 socklen_t sz = sizeof(status);
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
898
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
899 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
900 CHECK_PARAMS( (sock > 0) && in && out );
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
901
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
902 /* Read the association parameters */
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
903 memset(&status, 0, sizeof(status));
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
904 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
905 if (sz != sizeof(status))
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
906 {
27
b3a1773e9f46 again, correct was actually %zd
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 26
diff changeset
907 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
908 return ENOTSUP;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
909 }
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
910 if (TRACE_BOOL(SCTP_LEVEL)) {
946
5d9229144cac Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents: 894
diff changeset
911 char buf[1024];
5d9229144cac Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents: 894
diff changeset
912 sSA_DUMP_NODE_SERV(buf, sizeof(buf), &status.sstat_primary.spinfo_address, NI_NUMERICHOST | NI_NUMERICSERV );
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
913 fd_log_debug( "SCTP_STATUS : sstat_state : %i" , status.sstat_state);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
914 fd_log_debug( " sstat_rwnd : %u" , status.sstat_rwnd);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
915 fd_log_debug( " sstat_unackdata : %hu", status.sstat_unackdata);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
916 fd_log_debug( " sstat_penddata : %hu", status.sstat_penddata);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
917 fd_log_debug( " sstat_instrms : %hu", status.sstat_instrms);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
918 fd_log_debug( " sstat_outstrms : %hu", status.sstat_outstrms);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
919 fd_log_debug( " sstat_fragmentation_point : %u" , status.sstat_fragmentation_point);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
920 fd_log_debug( " sstat_primary.spinfo_address : %s" , buf);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
921 fd_log_debug( " sstat_primary.spinfo_state : %d" , status.sstat_primary.spinfo_state);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
922 fd_log_debug( " sstat_primary.spinfo_cwnd : %u" , status.sstat_primary.spinfo_cwnd);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
923 fd_log_debug( " sstat_primary.spinfo_srtt : %u" , status.sstat_primary.spinfo_srtt);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
924 fd_log_debug( " sstat_primary.spinfo_rto : %u" , status.sstat_primary.spinfo_rto);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
925 fd_log_debug( " sstat_primary.spinfo_mtu : %u" , status.sstat_primary.spinfo_mtu);
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
926 }
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
927
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
928 *in = status.sstat_instrms;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
929 *out = status.sstat_outstrms;
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
930
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
931 if (primary)
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
932 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
933
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
934 return 0;
20
277ec00d793e Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
935 }
22
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
936
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
937 /* 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
938 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
939 {
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
940 union {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
941 sSA *sa;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
942 uint8_t *buf;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
943 } ptr;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
944
60
04ae89829faa Initialize pointer
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 58
diff changeset
945 sSA * data = NULL;
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
946 int count;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
947
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
948 TRACE_ENTRY("%d %p", sock, list);
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
949 CHECK_PARAMS(list);
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
950
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
951 /* Read the list on the socket */
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
952 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
953 ptr.sa = data;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
954
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
955 while (count) {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
956 socklen_t sl;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
957 switch (ptr.sa->sa_family) {
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
958 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
959 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
960 default:
231
7ebe220d6572 Fix typo
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 228
diff changeset
961 TRACE_DEBUG(INFO, "Unknown 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
962 /* 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
963 goto stop;
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
964 }
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
965
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
966 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
967 ptr.buf += sl;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
968 count --;
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
969 }
220
5f2ce627db3c Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 209
diff changeset
970 stop:
24
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
971 /* Free the list */
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
972 sctp_freepaddrs(data);
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
973
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
974 /* 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
975 {
193
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
976
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
977 struct sctp_status status;
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
978 socklen_t sz = sizeof(status);
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
979 int ret;
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
980
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
981 memset(&status, 0, sizeof(status));
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
982 /* 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
983 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
984 if (sz != sizeof(status))
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
985 ret = -1;
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
986 sz = sizeof(sSS);
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
987 if (ret < 0)
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
988 {
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
989 /* 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
990 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
991 }
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
992
ee247ce69349 Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 192
diff changeset
993 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
994 }
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
995
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
996 /* Done! */
bd83ce9328ed Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 23
diff changeset
997 return 0;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
998 }
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
999
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1000 /* Send a buffer over a specified stream */
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1001 int fd_sctp_sendstr(struct cnxctx * conn, uint16_t strid, uint8_t * buf, size_t len)
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1002 {
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1003 struct msghdr mhdr;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1004 struct iovec iov;
486
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1005 struct cmsghdr *hdr;
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1006 struct sctp_sndrcvinfo *sndrcv;
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1007 uint8_t anci[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1008 ssize_t ret;
201
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1009 int timedout = 0;
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1010
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1011 TRACE_ENTRY("%p %hu %p %zd", conn, strid, buf, len);
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1012 CHECK_PARAMS(conn && buf && len);
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1013
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1014 memset(&mhdr, 0, sizeof(mhdr));
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1015 memset(&iov, 0, sizeof(iov));
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1016 memset(&anci, 0, sizeof(anci));
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1017
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1018 /* IO Vector: message data */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1019 iov.iov_base = buf;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1020 iov.iov_len = len;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1021
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1022 /* Anciliary data: specify SCTP stream */
486
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1023 hdr = (struct cmsghdr *)anci;
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1024 sndrcv = (struct sctp_sndrcvinfo *)CMSG_DATA(hdr);
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1025 hdr->cmsg_len = sizeof(anci);
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1026 hdr->cmsg_level = IPPROTO_SCTP;
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1027 hdr->cmsg_type = SCTP_SNDRCV;
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1028 sndrcv->sinfo_stream = strid;
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1029 /* 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
1030
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1031 /* 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
1032
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1033 mhdr.msg_iov = &iov;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1034 mhdr.msg_iovlen = 1;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1035
486
65efe8ff2c30 Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
1036 mhdr.msg_control = anci;
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1037 mhdr.msg_controllen = sizeof(anci);
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1038
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1039 TRACE_DEBUG(FULL, "Sending %db data on stream %hu of socket %d", len, strid, conn->cc_socket);
201
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1040 again:
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1041 ret = sendmsg(conn->cc_socket, &mhdr, 0);
201
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1042 /* Handle special case of timeout */
710
e60376cb15e8 Minor changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 706
diff changeset
1043 if ((ret < 0) && ((errno == EAGAIN) || (errno == EINTR))) {
e60376cb15e8 Minor changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 706
diff changeset
1044 pthread_testcancel();
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1045 if (! fd_cnx_teststate(conn, CC_STATUS_CLOSING ))
201
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1046 goto again; /* don't care, just ignore */
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1047 if (!timedout) {
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1048 timedout ++; /* allow for one timeout while closing */
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1049 goto again;
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1050 }
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1051 }
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1052
201
1b47afa59358 Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 196
diff changeset
1053 CHECK_SYS( ret );
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1054 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
1055
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1056 return 0;
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
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1059 /* Receive the next data from the socket, or next notification */
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1060 int fd_sctp_recvmeta(struct cnxctx * conn, uint16_t * strid, uint8_t ** buf, size_t * len, int *event)
25
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 ssize_t ret = 0;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1063 struct msghdr mhdr;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1064 char ancidata[ CMSG_BUF_LEN ];
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1065 struct iovec iov;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1066 uint8_t *data = NULL;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1067 size_t bufsz = 0, datasize = 0;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1068 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
1069 int timedout = 0;
894
43fb27a9037f Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents: 817
diff changeset
1070 struct timespec recv_on;
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1071
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1072 TRACE_ENTRY("%p %p %p %p %p", conn, strid, buf, len, event);
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1073 CHECK_PARAMS( conn && buf && len && event );
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1074
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1075 /* Cleanup out parameters */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1076 *buf = NULL;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1077 *len = 0;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1078 *event = 0;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1079
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1080 /* Prepare header for receiving message */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1081 memset(&mhdr, 0, sizeof(mhdr));
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1082 mhdr.msg_iov = &iov;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1083 mhdr.msg_iovlen = 1;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1084 mhdr.msg_control = &ancidata;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1085 mhdr.msg_controllen = sizeof(ancidata);
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1086
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1087 /* We will loop while all data is not received. */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1088 incomplete:
914
b6b631c268f3 Be even more careful in the loop
Sebastien Decugis <sdecugis@freediameter.net>
parents: 913
diff changeset
1089 while (datasize + sizeof(struct timespec) >= bufsz ) {
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1090 /* The buffer is full, enlarge it */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1091 bufsz += mempagesz;
894
43fb27a9037f Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents: 817
diff changeset
1092 CHECK_MALLOC( data = realloc(data, bufsz ) );
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1093 }
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1094 /* the new data will be received following the preceding */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1095 memset(&iov, 0, sizeof(iov));
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1096 iov.iov_base = data + datasize ;
894
43fb27a9037f Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents: 817
diff changeset
1097 iov.iov_len = bufsz - sizeof(struct timespec) - datasize;
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 /* 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
1100 again:
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1101 pthread_cleanup_push(free, data);
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1102 ret = recvmsg(conn->cc_socket, &mhdr, 0);
710
e60376cb15e8 Minor changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 706
diff changeset
1103 pthread_testcancel();
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1104 pthread_cleanup_pop(0);
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1105
194
d1af490d6e85 Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 193
diff changeset
1106 /* First, handle timeouts (same as fd_cnx_s_recv) */
710
e60376cb15e8 Minor changes
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 706
diff changeset
1107 if ((ret < 0) && ((errno == EAGAIN) || (errno == EINTR))) {
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1108 if (! fd_cnx_teststate(conn, 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
1109 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
1110 if (!timedout) {
d1af490d6e85 Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 193
diff changeset
1111 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
1112 goto again;
d1af490d6e85 Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 193
diff changeset
1113 }
d1af490d6e85 Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 193
diff changeset
1114 /* 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
1115 }
d1af490d6e85 Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 193
diff changeset
1116
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1117 /* 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
1118 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
1119 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
1120 free(data);
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1121 *event = FDEVP_CNX_ERROR;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1122 return 0;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1123 }
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1124
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1125 /* Update the size of data we received */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1126 datasize += ret;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1127
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1128 /* 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
1129 if ( ! (mhdr.msg_flags & MSG_EOR) ) {
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1130 goto incomplete;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1131 }
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1132
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1133 /* 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
1134 if (mhdr.msg_flags & MSG_NOTIFICATION) {
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1135 union sctp_notification * notif = (union sctp_notification *) data;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1136
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1137 TRACE_DEBUG(FULL, "Received %db data of notification on socket %d", datasize, conn->cc_socket);
68
f09247048015 Add stream information in debug messages
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 60
diff changeset
1138
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1139 switch (notif->sn_header.sn_type) {
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1140
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1141 case SCTP_ASSOC_CHANGE:
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1142 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
1143 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
1144 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
1145 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
1146 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
1147
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1148 *event = FDEVP_CNX_EP_CHANGE;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1149 break;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1150
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1151 case SCTP_PEER_ADDR_CHANGE:
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1152 TRACE_DEBUG(FULL, "Received SCTP_PEER_ADDR_CHANGE notification");
965
9b37f34c1b1f Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents: 961
diff changeset
1153 TRACE_sSA(FD_LOG_DEBUG, SCTP_LEVEL, " intf_change : ", &(notif->sn_paddr_change.spc_aaddr), NI_NUMERICHOST | NI_NUMERICSERV, "" );
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
1154 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
1155 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
1156
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1157 *event = FDEVP_CNX_EP_CHANGE;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1158 break;
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 case SCTP_SEND_FAILED:
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1161 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
1162 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
1163 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
1164
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1165 *event = FDEVP_CNX_ERROR;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1166 break;
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 case SCTP_REMOTE_ERROR:
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1169 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
1170 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
1171 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
1172
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1173 *event = FDEVP_CNX_ERROR;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1174 break;
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_SHUTDOWN_EVENT:
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1177 TRACE_DEBUG(FULL, "Received SCTP_SHUTDOWN_EVENT notification");
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1178
228
dcb58243e91f More cleanups
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 227
diff changeset
1179 *event = FDEVP_CNX_SHUTDOWN;
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1180 break;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1181
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1182 default:
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1183 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
1184 *event = FDEVP_CNX_ERROR;
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
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1187 free(data);
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1188 return 0;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1189 }
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1190
894
43fb27a9037f Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents: 817
diff changeset
1191 /* Piggy-tail the timestamp of reception */
43fb27a9037f Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents: 817
diff changeset
1192 CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &recv_on), /* continue */ );
43fb27a9037f Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents: 817
diff changeset
1193 memcpy(data + datasize, &recv_on, sizeof(struct timespec));
43fb27a9037f Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents: 817
diff changeset
1194
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1195 /* From this point, we have received a message */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1196 *event = FDEVP_CNX_MSG_RECV;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1197 *buf = data;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1198 *len = datasize;
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 if (strid) {
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1201 struct cmsghdr *hdr;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1202 struct sctp_sndrcvinfo *sndrcv;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1203
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1204 /* Handle the anciliary data */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1205 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
1206
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1207 /* We deal only with anciliary data at SCTP level */
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1208 if (hdr->cmsg_level != IPPROTO_SCTP) {
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1209 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
1210 continue;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1211 }
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1212
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1213 /* 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
1214 if (hdr->cmsg_type != SCTP_SNDRCV) {
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1215 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
1216 continue;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1217 }
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1218
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1219 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
1220 if (TRACE_BOOL(SCTP_LEVEL)) {
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1221 fd_log_debug( "Anciliary block IPPROTO_SCTP / SCTP_SNDRCV");
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1222 fd_log_debug( " sinfo_stream : %hu", sndrcv->sinfo_stream);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1223 fd_log_debug( " sinfo_ssn : %hu", sndrcv->sinfo_ssn);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1224 fd_log_debug( " sinfo_flags : %hu", sndrcv->sinfo_flags);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1225 /* fd_log_debug( " sinfo_pr_policy : %hu", sndrcv->sinfo_pr_policy); */
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1226 fd_log_debug( " sinfo_ppid : %u" , sndrcv->sinfo_ppid);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1227 fd_log_debug( " sinfo_context : %u" , sndrcv->sinfo_context);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1228 /* fd_log_debug( " sinfo_pr_value : %u" , sndrcv->sinfo_pr_value); */
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1229 fd_log_debug( " sinfo_tsn : %u" , sndrcv->sinfo_tsn);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
1230 fd_log_debug( " sinfo_cumtsn : %u" , sndrcv->sinfo_cumtsn);
29
5ba91682f0bc Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 27
diff changeset
1231 }
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1232
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1233 *strid = sndrcv->sinfo_stream;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1234 }
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1235 TRACE_DEBUG(FULL, "Received %db data on socket %d, stream %hu", datasize, conn->cc_socket, *strid);
68
f09247048015 Add stream information in debug messages
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 60
diff changeset
1236 } else {
706
4ffbc9f1e922 Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 691
diff changeset
1237 TRACE_DEBUG(FULL, "Received %db data on socket %d (stream ignored)", datasize, conn->cc_socket);
25
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1238 }
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1239
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1240 return 0;
67ca08d5bc48 Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 24
diff changeset
1241 }
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