Mercurial > hg > freeDiameter
annotate libfdcore/sctp.c @ 1543:9222d31123b1
Use more portable sctp_opt_info() instead of getsockopt() for SCTP.
From Robert Swindells.
author | Thomas Klausner <tk@giga.or.at> |
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date | Mon, 25 May 2020 10:32:57 +0200 |
parents | acbfec3df281 |
children | 7bad8025e69d |
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) 2015, 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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38 |
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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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46 |
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47 /* Use old draft-ietf-tsvwg-sctpsocket-17 API ? If not defined, RFC6458 API will be used */ |
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48 /* #define OLD_SCTP_SOCKET_API */ |
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49 |
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50 /* Automatically fallback to old API if some of the new symbols are not defined */ |
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51 #if (!defined(SCTP_CONNECTX_4_ARGS) || (!defined(SCTP_RECVRCVINFO)) || (!defined(SCTP_SNDINFO)) || (!defined(SCTP_SEND_FAILED_EVENT))) |
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52 # define OLD_SCTP_SOCKET_API |
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53 #endif |
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54 |
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55 |
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56 /* 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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57 #ifndef USE_DEFAULT_SCTP_RTX_PARAMS /* make this a configuration option if useful */ |
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58 #define ADJUST_RTX_PARAMS |
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59 #endif /* USE_DEFAULT_SCTP_RTX_PARAMS */ |
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60 |
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61 /* Pre-binding socket options -- # streams read in config */ |
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62 static int fd_setsockopt_prebind(int sk) |
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63 { |
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64 socklen_t sz; |
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65 |
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66 TRACE_ENTRY( "%d", sk); |
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67 |
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68 CHECK_PARAMS( sk > 0 ); |
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69 |
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70 { |
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71 int reuse = 1; |
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72 CHECK_SYS( setsockopt(sk, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse)) ); |
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73 } |
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74 |
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75 #ifdef ADJUST_RTX_PARAMS |
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76 /* Set the retransmit parameters */ |
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77 #ifdef SCTP_RTOINFO |
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78 { |
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79 struct sctp_rtoinfo rtoinfo; |
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80 memset(&rtoinfo, 0, sizeof(rtoinfo)); |
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81 |
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82 if (TRACE_BOOL(ANNOYING)) { |
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83 sz = sizeof(rtoinfo); |
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84 /* Read socket defaults */ |
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85 CHECK_SYS( sctp_opt_info(sk, 0, SCTP_RTOINFO, &rtoinfo, &sz) ); |
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86 if (sz != sizeof(rtoinfo)) |
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87 { |
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88 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(rtoinfo)); |
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89 return ENOTSUP; |
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90 } |
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91 fd_log_debug( "Def SCTP_RTOINFO : srto_initial : %u", rtoinfo.srto_initial); |
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92 fd_log_debug( " srto_min : %u", rtoinfo.srto_min); |
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93 fd_log_debug( " srto_max : %u", rtoinfo.srto_max); |
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94 } |
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95 |
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96 /* rtoinfo.srto_initial: Estimate of the RTT before it can be measured; keep the default value */ |
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97 rtoinfo.srto_max = 5000; /* Maximum retransmit timer (in ms), we want fast retransmission time. */ |
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98 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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99 |
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100 /* Set the option to the socket */ |
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101 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO, &rtoinfo, sizeof(rtoinfo)) ); |
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102 |
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103 if (TRACE_BOOL(ANNOYING)) { |
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104 /* Check new values */ |
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105 CHECK_SYS( sctp_opt_info(sk, 0, SCTP_RTOINFO, &rtoinfo, &sz) ); |
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106 fd_log_debug( "New SCTP_RTOINFO : srto_initial : %u", rtoinfo.srto_initial); |
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107 fd_log_debug( " srto_max : %u", rtoinfo.srto_max); |
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108 fd_log_debug( " srto_min : %u", rtoinfo.srto_min); |
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109 } |
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110 } |
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111 #else /* SCTP_RTOINFO */ |
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112 TRACE_DEBUG(ANNOYING, "Skipping SCTP_RTOINFO"); |
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113 #endif /* SCTP_RTOINFO */ |
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114 |
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115 /* Set the association parameters: max number of retransmits, ... */ |
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116 #ifdef SCTP_ASSOCINFO |
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117 { |
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118 struct sctp_assocparams assoc; |
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119 memset(&assoc, 0, sizeof(assoc)); |
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120 |
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121 if (TRACE_BOOL(ANNOYING)) { |
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122 sz = sizeof(assoc); |
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123 /* Read socket defaults */ |
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124 CHECK_SYS( sctp_opt_info(sk, 0, SCTP_ASSOCINFO, &assoc, &sz) ); |
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125 if (sz != sizeof(assoc)) |
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126 { |
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127 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(assoc)); |
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128 return ENOTSUP; |
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129 } |
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130 fd_log_debug( "Def SCTP_ASSOCINFO : sasoc_asocmaxrxt : %hu", assoc.sasoc_asocmaxrxt); |
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131 fd_log_debug( " sasoc_number_peer_destinations : %hu", assoc.sasoc_number_peer_destinations); |
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132 fd_log_debug( " sasoc_peer_rwnd : %u" , assoc.sasoc_peer_rwnd); |
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133 fd_log_debug( " sasoc_local_rwnd : %u" , assoc.sasoc_local_rwnd); |
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134 fd_log_debug( " sasoc_cookie_life : %u" , assoc.sasoc_cookie_life); |
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135 } |
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136 |
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137 assoc.sasoc_asocmaxrxt = 4; /* Maximum number of retransmission attempts: we want fast detection of errors */ |
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138 /* Note that this must remain less than the sum of retransmission parameters of the different paths. */ |
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139 |
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140 /* Set the option to the socket */ |
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141 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_ASSOCINFO, &assoc, sizeof(assoc)) ); |
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142 |
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143 if (TRACE_BOOL(ANNOYING)) { |
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144 /* Check new values */ |
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145 CHECK_SYS( sctp_opt_info(sk, 0, SCTP_ASSOCINFO, &assoc, &sz) ); |
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146 fd_log_debug( "New SCTP_ASSOCINFO : sasoc_asocmaxrxt : %hu", assoc.sasoc_asocmaxrxt); |
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147 fd_log_debug( " sasoc_number_peer_destinations : %hu", assoc.sasoc_number_peer_destinations); |
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148 fd_log_debug( " sasoc_peer_rwnd : %u" , assoc.sasoc_peer_rwnd); |
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149 fd_log_debug( " sasoc_local_rwnd : %u" , assoc.sasoc_local_rwnd); |
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150 fd_log_debug( " sasoc_cookie_life : %u" , assoc.sasoc_cookie_life); |
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151 } |
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152 } |
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153 #else /* SCTP_ASSOCINFO */ |
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154 TRACE_DEBUG(ANNOYING, "Skipping SCTP_ASSOCINFO"); |
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155 #endif /* SCTP_ASSOCINFO */ |
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156 #endif /* ADJUST_RTX_PARAMS */ |
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157 |
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158 /* Set the INIT parameters, such as number of streams */ |
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159 #ifdef SCTP_INITMSG |
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160 { |
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161 struct sctp_initmsg init; |
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162 memset(&init, 0, sizeof(init)); |
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163 |
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164 if (TRACE_BOOL(ANNOYING)) { |
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165 sz = sizeof(init); |
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166 |
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167 /* Read socket defaults */ |
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168 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, &sz) ); |
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169 if (sz != sizeof(init)) |
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170 { |
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171 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(init)); |
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172 return ENOTSUP; |
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173 } |
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174 fd_log_debug( "Def SCTP_INITMSG : sinit_num_ostreams : %hu", init.sinit_num_ostreams); |
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175 fd_log_debug( " sinit_max_instreams : %hu", init.sinit_max_instreams); |
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176 fd_log_debug( " sinit_max_attempts : %hu", init.sinit_max_attempts); |
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177 fd_log_debug( " sinit_max_init_timeo : %hu", init.sinit_max_init_timeo); |
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178 } |
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179 |
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180 /* 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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181 init.sinit_num_ostreams = fd_g_config->cnf_sctp_str; /* desired number of outgoing streams */ |
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182 init.sinit_max_init_timeo = CNX_TIMEOUT * 1000; |
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183 |
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184 /* Set the option to the socket */ |
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185 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, sizeof(init)) ); |
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186 |
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187 if (TRACE_BOOL(ANNOYING)) { |
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188 /* Check new values */ |
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189 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_INITMSG, &init, &sz) ); |
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190 fd_log_debug( "New SCTP_INITMSG : sinit_num_ostreams : %hu", init.sinit_num_ostreams); |
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191 fd_log_debug( " sinit_max_instreams : %hu", init.sinit_max_instreams); |
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192 fd_log_debug( " sinit_max_attempts : %hu", init.sinit_max_attempts); |
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193 fd_log_debug( " sinit_max_init_timeo : %hu", init.sinit_max_init_timeo); |
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194 } |
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195 } |
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196 #else /* SCTP_INITMSG */ |
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197 TRACE_DEBUG(ANNOYING, "Skipping SCTP_INITMSG"); |
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198 #endif /* SCTP_INITMSG */ |
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199 |
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200 /* The SO_LINGER option will be reset if we want to perform SCTP ABORT */ |
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201 #ifdef SO_LINGER |
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202 { |
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203 struct linger linger; |
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204 memset(&linger, 0, sizeof(linger)); |
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205 |
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206 if (TRACE_BOOL(ANNOYING)) { |
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207 sz = sizeof(linger); |
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208 /* Read socket defaults */ |
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209 CHECK_SYS( getsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, &sz) ); |
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210 if (sz != sizeof(linger)) |
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211 { |
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212 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(linger)); |
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213 return ENOTSUP; |
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214 } |
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215 fd_log_debug( "Def SO_LINGER : l_onoff : %d", linger.l_onoff); |
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216 fd_log_debug( " l_linger : %d", linger.l_linger); |
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217 } |
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218 |
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219 linger.l_onoff = 0; /* Do not activate the linger */ |
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220 linger.l_linger = 0; /* Ignored, but it would mean : Return immediately when closing (=> abort) (graceful shutdown in background) */ |
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221 |
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222 /* Set the option */ |
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223 CHECK_SYS( setsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, sizeof(linger)) ); |
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224 |
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225 if (TRACE_BOOL(ANNOYING)) { |
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226 /* Check new values */ |
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227 CHECK_SYS( getsockopt(sk, SOL_SOCKET, SO_LINGER, &linger, &sz) ); |
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228 fd_log_debug( "New SO_LINGER : l_onoff : %d", linger.l_onoff); |
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229 fd_log_debug( " l_linger : %d", linger.l_linger); |
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230 } |
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231 } |
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232 #else /* SO_LINGER */ |
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233 TRACE_DEBUG(ANNOYING, "Skipping SO_LINGER"); |
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234 #endif /* SO_LINGER */ |
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235 |
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236 /* Set the NODELAY option (Nagle-like algorithm) */ |
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237 #ifdef SCTP_NODELAY |
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238 { |
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239 int nodelay; |
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240 |
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241 if (TRACE_BOOL(ANNOYING)) { |
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242 sz = sizeof(nodelay); |
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243 /* Read socket defaults */ |
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244 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, &sz) ); |
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245 if (sz != sizeof(nodelay)) |
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246 { |
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247 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(nodelay)); |
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248 return ENOTSUP; |
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249 } |
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250 fd_log_debug( "Def SCTP_NODELAY value : %s", nodelay ? "true" : "false"); |
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251 } |
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252 |
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253 nodelay = 1; /* We turn ON to disable the Nagle algorithm, so that packets are sent ASAP. */ |
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254 |
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255 /* Set the option to the socket */ |
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256 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, sizeof(nodelay)) ); |
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257 |
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258 if (TRACE_BOOL(ANNOYING)) { |
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259 /* Check new values */ |
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260 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_NODELAY, &nodelay, &sz) ); |
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261 fd_log_debug( "New SCTP_NODELAY value : %s", nodelay ? "true" : "false"); |
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262 } |
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263 } |
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264 #else /* SCTP_NODELAY */ |
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265 TRACE_DEBUG(ANNOYING, "Skipping SCTP_NODELAY"); |
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266 #endif /* SCTP_NODELAY */ |
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267 |
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268 /* |
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269 SO_RCVBUF size of receiver window |
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270 SO_SNDBUF size of pending data to send |
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271 SCTP_AUTOCLOSE for one-to-many only |
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272 SCTP_PRIMARY_ADDR use this address as primary locally |
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273 SCTP_ADAPTATION_LAYER set adaptation layer indication, we don't use this |
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274 */ |
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275 |
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276 /* Set the SCTP_DISABLE_FRAGMENTS option, required for TLS */ |
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277 #ifdef SCTP_DISABLE_FRAGMENTS |
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278 { |
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279 int nofrag; |
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280 |
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281 if (TRACE_BOOL(ANNOYING)) { |
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282 sz = sizeof(nofrag); |
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283 /* Read socket defaults */ |
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284 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, &sz) ); |
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285 if (sz != sizeof(nofrag)) |
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286 { |
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287 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(nofrag)); |
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288 return ENOTSUP; |
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289 } |
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290 fd_log_debug( "Def SCTP_DISABLE_FRAGMENTS value : %s", nofrag ? "true" : "false"); |
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291 } |
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292 |
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293 nofrag = 0; /* We turn ON the fragmentation, since Diameter messages & TLS messages can be quite large. */ |
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294 |
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295 /* Set the option to the socket */ |
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296 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, sizeof(nofrag)) ); |
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297 |
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298 if (TRACE_BOOL(ANNOYING)) { |
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299 /* Check new values */ |
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300 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS, &nofrag, &sz) ); |
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301 fd_log_debug( "New SCTP_DISABLE_FRAGMENTS value : %s", nofrag ? "true" : "false"); |
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302 } |
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303 } |
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304 #else /* SCTP_DISABLE_FRAGMENTS */ |
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305 # error "TLS requires support of SCTP_DISABLE_FRAGMENTS" |
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306 #endif /* SCTP_DISABLE_FRAGMENTS */ |
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307 |
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308 /* 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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309 #ifdef SCTP_PEER_ADDR_PARAMS |
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310 { |
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311 struct sctp_paddrparams parms; |
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312 memset(&parms, 0, sizeof(parms)); |
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313 |
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314 /* Some kernel versions need this to be set */ |
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315 parms.spp_address.ss_family = AF_INET; |
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316 |
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317 if (TRACE_BOOL(ANNOYING)) { |
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318 sz = sizeof(parms); |
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319 |
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320 /* Read socket defaults */ |
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321 CHECK_SYS( sctp_opt_info(sk, 0, SCTP_PEER_ADDR_PARAMS, &parms, &sz) ); |
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322 if (sz != sizeof(parms)) |
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323 { |
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324 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(parms)); |
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325 return ENOTSUP; |
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326 } |
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327 fd_log_debug( "Def SCTP_PEER_ADDR_PARAMS : spp_hbinterval : %u", parms.spp_hbinterval); |
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328 fd_log_debug( " spp_pathmaxrxt : %hu", parms.spp_pathmaxrxt); |
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329 fd_log_debug( " spp_pathmtu : %u", parms.spp_pathmtu); |
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330 fd_log_debug( " spp_flags : %x", parms.spp_flags); |
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331 // fd_log_debug( " spp_ipv6_flowlabel: %u", parms.spp_ipv6_flowlabel); |
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332 // fd_log_debug( " spp_ipv4_tos : %hhu",parms.spp_ipv4_tos); |
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333 } |
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334 |
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335 parms.spp_flags = SPP_HB_ENABLE; /* Enable heartbeat for the association */ |
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336 #ifdef SPP_PMTUD_ENABLE |
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337 parms.spp_flags |= SPP_PMTUD_ENABLE; /* also enable path MTU discovery mechanism */ |
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338 #endif /* SPP_PMTUD_ENABLE */ |
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339 |
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340 #ifdef ADJUST_RTX_PARAMS |
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341 parms.spp_hbinterval = 6000; /* Send an heartbeat every 6 seconds to quickly start retransmissions */ |
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342 /* 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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343 #endif /* ADJUST_RTX_PARAMS */ |
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344 |
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345 /* Set the option to the socket */ |
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346 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_PEER_ADDR_PARAMS, &parms, sizeof(parms)) ); |
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347 |
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348 if (TRACE_BOOL(ANNOYING)) { |
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349 /* Check new values */ |
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350 CHECK_SYS( sctp_opt_info(sk, 0, SCTP_PEER_ADDR_PARAMS, &parms, &sz) ); |
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351 fd_log_debug( "New SCTP_PEER_ADDR_PARAMS : spp_hbinterval : %u", parms.spp_hbinterval); |
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352 fd_log_debug( " spp_pathmaxrxt : %hu", parms.spp_pathmaxrxt); |
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353 fd_log_debug( " spp_pathmtu : %u", parms.spp_pathmtu); |
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354 fd_log_debug( " spp_flags : %x", parms.spp_flags); |
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355 // fd_log_debug( " spp_ipv6_flowlabel: %u", parms.spp_ipv6_flowlabel); |
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356 // fd_log_debug( " spp_ipv4_tos : %hhu",parms.spp_ipv4_tos); |
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357 } |
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358 } |
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359 #else /* SCTP_PEER_ADDR_PARAMS */ |
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360 TRACE_DEBUG(ANNOYING, "Skipping SCTP_PEER_ADDR_PARAMS"); |
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361 #endif /* SCTP_PEER_ADDR_PARAMS */ |
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362 |
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363 /* |
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364 SCTP_DEFAULT_SEND_PARAM - DEPRECATED // parameters for the sendto() call, we don't use it. |
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365 */ |
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366 |
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367 /* Subscribe to some notifications */ |
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368 #ifdef OLD_SCTP_SOCKET_API |
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369 #ifdef SCTP_EVENTS /* DEPRECATED */ |
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370 { |
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371 struct sctp_event_subscribe event; |
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372 |
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373 memset(&event, 0, sizeof(event)); |
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374 event.sctp_data_io_event = 1; /* to receive the stream ID in SCTP_SNDRCV ancilliary data on message reception */ |
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375 event.sctp_association_event = 0; /* new or closed associations (mostly for one-to-many style sockets) */ |
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376 event.sctp_address_event = 1; /* address changes */ |
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377 event.sctp_send_failure_event = 1; /* delivery failures */ |
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378 event.sctp_peer_error_event = 1; /* remote peer sends an error */ |
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379 event.sctp_shutdown_event = 1; /* peer has sent a SHUTDOWN */ |
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380 event.sctp_partial_delivery_event = 1; /* a partial delivery is aborted, probably indicating the connection is being shutdown */ |
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381 // event.sctp_adaptation_layer_event = 0; /* adaptation layer notifications */ |
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382 // event.sctp_authentication_event = 0; /* when new key is made active */ |
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383 |
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384 /* Set the option to the socket */ |
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385 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_EVENTS, &event, sizeof(event)) ); |
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386 |
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387 if (TRACE_BOOL(ANNOYING)) { |
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388 sz = sizeof(event); |
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389 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_EVENTS, &event, &sz) ); |
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390 if (sz != sizeof(event)) |
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391 { |
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392 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(event)); |
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393 return ENOTSUP; |
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394 } |
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395 |
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396 fd_log_debug( "SCTP_EVENTS : sctp_data_io_event : %hhu", event.sctp_data_io_event); |
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397 fd_log_debug( " sctp_association_event : %hhu", event.sctp_association_event); |
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398 fd_log_debug( " sctp_address_event : %hhu", event.sctp_address_event); |
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399 fd_log_debug( " sctp_send_failure_event : %hhu", event.sctp_send_failure_event); |
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400 fd_log_debug( " sctp_peer_error_event : %hhu", event.sctp_peer_error_event); |
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401 fd_log_debug( " sctp_shutdown_event : %hhu", event.sctp_shutdown_event); |
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402 fd_log_debug( " sctp_partial_delivery_event : %hhu", event.sctp_partial_delivery_event); |
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403 // fd_log_debug( " sctp_adaptation_layer_event : %hhu", event.sctp_adaptation_layer_event); |
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404 // fd_log_debug( " sctp_authentication_event : %hhu", event.sctp_authentication_event); |
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405 } |
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406 } |
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407 #else /* SCTP_EVENTS */ |
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408 TRACE_DEBUG(ANNOYING, "Skipping SCTP_EVENTS"); |
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409 #endif /* SCTP_EVENTS */ |
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410 #endif /* OLD_SCTP_SOCKET_API */ |
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411 |
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412 /* Set the v4 mapped addresses option */ |
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413 #ifdef SCTP_I_WANT_MAPPED_V4_ADDR |
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414 if (!fd_g_config->cnf_flags.no_ip6) { |
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415 int v4mapped; |
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416 |
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417 if (TRACE_BOOL(ANNOYING)) { |
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418 sz = sizeof(v4mapped); |
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419 /* Read socket defaults */ |
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420 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_I_WANT_MAPPED_V4_ADDR, &v4mapped, &sz) ); |
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421 if (sz != sizeof(v4mapped)) |
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422 { |
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423 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(v4mapped)); |
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424 return ENOTSUP; |
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425 } |
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426 fd_log_debug( "Def SCTP_I_WANT_MAPPED_V4_ADDR value : %s", v4mapped ? "true" : "false"); |
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427 } |
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428 |
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429 #ifndef SCTP_USE_MAPPED_ADDRESSES |
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430 v4mapped = 0; /* We don't want v4 mapped addresses */ |
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431 #else /* SCTP_USE_MAPPED_ADDRESSES */ |
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432 v4mapped = 1; /* but we may have to, otherwise the bind fails in some environments */ |
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433 #endif /* SCTP_USE_MAPPED_ADDRESSES */ |
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434 |
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435 /* Set the option to the socket */ |
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436 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_I_WANT_MAPPED_V4_ADDR, &v4mapped, sizeof(v4mapped)) ); |
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437 |
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438 if (TRACE_BOOL(ANNOYING)) { |
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439 /* Check new values */ |
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440 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_I_WANT_MAPPED_V4_ADDR, &v4mapped, &sz) ); |
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441 fd_log_debug( "New SCTP_I_WANT_MAPPED_V4_ADDR value : %s", v4mapped ? "true" : "false"); |
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442 } |
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443 } else { |
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444 TRACE_DEBUG(ANNOYING, "Skipping SCTP_I_WANT_MAPPED_V4_ADDR, since IPv6 disabled."); |
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445 } |
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446 #else /* SCTP_I_WANT_MAPPED_V4_ADDR */ |
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447 TRACE_DEBUG(ANNOYING, "Skipping SCTP_I_WANT_MAPPED_V4_ADDR"); |
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448 #endif /* SCTP_I_WANT_MAPPED_V4_ADDR */ |
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449 |
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450 /* |
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451 SCTP_MAXSEG max size of fragmented segments -- bound to PMTU |
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452 SCTP_HMAC_IDENT authentication algorithms |
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453 SCTP_AUTH_ACTIVE_KEY set the active key |
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454 SCTP_DELAYED_SACK control delayed acks |
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455 */ |
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456 |
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457 |
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458 /* Set the interleaving option */ |
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459 #ifdef SCTP_FRAGMENT_INTERLEAVE |
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460 { |
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461 int interleave; |
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462 |
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463 if (TRACE_BOOL(ANNOYING)) { |
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464 sz = sizeof(interleave); |
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465 /* Read socket defaults */ |
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466 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE, &interleave, &sz) ); |
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467 if (sz != sizeof(interleave)) |
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468 { |
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469 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(interleave)); |
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470 return ENOTSUP; |
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471 } |
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472 fd_log_debug( "Def SCTP_FRAGMENT_INTERLEAVE value : %d", interleave); |
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473 } |
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474 |
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475 #if 0 |
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476 interleave = 2; /* Allow partial delivery on several streams at the same time, since we are stream-aware in our security modules */ |
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477 #else /* 0 */ |
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478 interleave = 1; /* hmmm actually, we are not yet capable of handling this, and we don t need it. */ |
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479 #endif /* 0 */ |
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480 |
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481 /* Set the option to the socket */ |
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482 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE, &interleave, sizeof(interleave)) ); |
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483 |
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484 if (TRACE_BOOL(ANNOYING)) { |
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485 /* Check new values */ |
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486 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE, &interleave, &sz) ); |
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487 fd_log_debug( "New SCTP_FRAGMENT_INTERLEAVE value : %d", interleave); |
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488 } |
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489 } |
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490 #else /* SCTP_FRAGMENT_INTERLEAVE */ |
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491 TRACE_DEBUG(ANNOYING, "Skipping SCTP_FRAGMENT_INTERLEAVE"); |
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492 #endif /* SCTP_FRAGMENT_INTERLEAVE */ |
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493 |
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494 /* |
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495 SCTP_PARTIAL_DELIVERY_POINT control partial delivery size |
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496 SCTP_USE_EXT_RCVINFO - DEPRECATED use extended receive info structure (information about the next message if available) |
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497 */ |
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498 /* SCTP_AUTO_ASCONF is set by the postbind function */ |
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499 /* |
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500 SCTP_MAX_BURST number of packets that can be burst emitted |
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501 SCTP_CONTEXT save a context information along with the association. |
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502 */ |
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503 |
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504 /* SCTP_EXPLICIT_EOR: we assume implicit EOR in freeDiameter, so let's ensure this is known by the stack */ |
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505 #ifdef SCTP_EXPLICIT_EOR |
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506 { |
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507 int bool; |
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508 |
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509 if (TRACE_BOOL(ANNOYING)) { |
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510 sz = sizeof(bool); |
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511 /* Read socket defaults */ |
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512 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_EXPLICIT_EOR, &bool, &sz) ); |
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513 if (sz != sizeof(bool)) |
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514 { |
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515 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(bool)); |
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516 return ENOTSUP; |
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517 } |
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518 fd_log_debug( "Def SCTP_EXPLICIT_EOR value : %s", bool ? "true" : "false"); |
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519 } |
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520 |
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521 bool = 0; |
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522 |
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523 /* Set the option to the socket */ |
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524 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_EXPLICIT_EOR, &bool, sizeof(bool)) ); |
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525 |
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526 if (TRACE_BOOL(ANNOYING)) { |
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527 /* Check new values */ |
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528 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_EXPLICIT_EOR, &bool, &sz) ); |
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529 fd_log_debug( "New SCTP_EXPLICIT_EOR value : %s", bool ? "true" : "false"); |
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530 } |
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531 } |
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532 #else /* SCTP_EXPLICIT_EOR */ |
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533 TRACE_DEBUG(ANNOYING, "Skipping SCTP_EXPLICIT_EOR"); |
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534 #endif /* SCTP_EXPLICIT_EOR */ |
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535 |
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536 /* |
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537 SCTP_REUSE_PORT share one listening port with several sockets |
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538 */ |
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539 |
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540 #ifndef OLD_SCTP_SOCKET_API |
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541 #ifdef SCTP_EVENT |
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542 { |
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543 /* Subscribe to the following events */ |
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544 int events_I_want[] = { |
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545 #ifdef SCTP_ASSOC_CHANGE |
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546 /* SCTP_ASSOC_CHANGE, */ |
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547 #endif |
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548 #ifdef SCTP_PEER_ADDR_CHANGE |
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549 SCTP_PEER_ADDR_CHANGE, |
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550 #endif |
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551 #ifdef SCTP_REMOTE_ERROR |
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552 SCTP_REMOTE_ERROR, |
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553 #endif |
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554 #ifdef SCTP_SEND_FAILED_EVENT |
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555 SCTP_SEND_FAILED_EVENT, |
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556 #endif |
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557 #ifdef SCTP_SHUTDOWN_EVENT |
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558 SCTP_SHUTDOWN_EVENT, |
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559 #endif |
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560 #ifdef SCTP_ADAPTATION_INDICATION |
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561 /* SCTP_ADAPTATION_INDICATION, */ |
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562 #endif |
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563 #ifdef SCTP_PARTIAL_DELIVERY_EVENT |
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564 /* SCTP_PARTIAL_DELIVERY_EVENT, */ |
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565 #endif |
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566 #ifdef SCTP_AUTHENTICATION_EVENT |
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567 /* SCTP_AUTHENTICATION_EVENT, */ |
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568 #endif |
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569 #ifdef SCTP_SENDER_DRY_EVENT |
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570 /* SCTP_SENDER_DRY_EVENT, */ |
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571 #endif |
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572 0 |
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573 }; |
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574 int i; |
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575 |
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576 struct sctp_event event; |
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577 |
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578 for (i = 0; i < (sizeof(events_I_want) / sizeof(events_I_want[0]) - 1); i++) { |
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579 memset(&event, 0, sizeof(event)); |
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580 event.se_type = events_I_want[i]; |
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581 event.se_on = 1; |
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582 |
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583 /* Set the option to the socket */ |
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584 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_EVENT, &event, sizeof(event)) ); |
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585 } |
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586 } |
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587 #else /* SCTP_EVENT */ |
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588 TRACE_DEBUG(ANNOYING, "Skipping SCTP_EVENT"); |
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589 #endif /* SCTP_EVENT */ |
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590 |
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591 |
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592 #ifdef SCTP_RECVRCVINFO /* Replaces SCTP_SNDRCV */ |
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593 { |
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594 int bool = 1; |
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595 |
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596 /* Set the option to the socket */ |
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597 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_RECVRCVINFO, &bool, sizeof(bool)) ); |
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598 |
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599 } |
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600 #else /* SCTP_RECVRCVINFO */ |
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601 TRACE_DEBUG(ANNOYING, "Skipping SCTP_RECVRCVINFO"); |
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602 #endif /* SCTP_RECVRCVINFO */ |
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603 |
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604 |
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605 #endif /* OLD_SCTP_SOCKET_API */ |
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606 |
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607 /* |
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608 SCTP_RECVNXTINFO |
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609 |
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610 SCTP_DEFAULT_SNDINFO : send defaults |
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611 SCTP_DEFAULT_PRINFO : default PR-SCTP |
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612 */ |
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613 |
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614 |
171
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615 /* In case of no_ip4, force the v6only option */ |
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616 #ifdef IPV6_V6ONLY |
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617 if (fd_g_config->cnf_flags.no_ip4) { |
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618 int opt = 1; |
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619 CHECK_SYS(setsockopt(sk, IPPROTO_IPV6, IPV6_V6ONLY, &opt, sizeof(opt))); |
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620 } |
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621 #endif /* IPV6_V6ONLY */ |
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622 |
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623 return 0; |
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624 } |
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625 |
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626 |
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627 /* Post-binding socket options */ |
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628 static int fd_setsockopt_postbind(int sk, int bound_to_default) |
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629 { |
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630 TRACE_ENTRY( "%d %d", sk, bound_to_default); |
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631 |
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632 CHECK_PARAMS( (sk > 0) ); |
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633 |
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634 /* Set the ASCONF option */ |
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635 #ifdef SCTP_AUTO_ASCONF |
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636 if (bound_to_default) { |
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637 int asconf; |
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638 |
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639 if (TRACE_BOOL(ANNOYING)) { |
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640 socklen_t sz; |
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641 |
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642 sz = sizeof(asconf); |
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643 /* Read socket defaults */ |
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644 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_AUTO_ASCONF, &asconf, &sz) ); |
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645 if (sz != sizeof(asconf)) |
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646 { |
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647 TRACE_DEBUG(INFO, "Invalid size of socket option: %d / %d", sz, (socklen_t)sizeof(asconf)); |
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648 return ENOTSUP; |
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649 } |
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650 fd_log_debug( "Def SCTP_AUTO_ASCONF value : %s", asconf ? "true" : "false"); |
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651 } |
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652 |
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653 asconf = 1; /* allow automatic use of added or removed addresses in the association (for bound-all sockets) */ |
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654 |
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655 /* Set the option to the socket */ |
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656 CHECK_SYS( setsockopt(sk, IPPROTO_SCTP, SCTP_AUTO_ASCONF, &asconf, sizeof(asconf)) ); |
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657 |
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658 if (TRACE_BOOL(ANNOYING)) { |
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659 socklen_t sz = sizeof(asconf); |
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660 /* Check new values */ |
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661 CHECK_SYS( getsockopt(sk, IPPROTO_SCTP, SCTP_AUTO_ASCONF, &asconf, &sz) ); |
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662 fd_log_debug( "New SCTP_AUTO_ASCONF value : %s", asconf ? "true" : "false"); |
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663 } |
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664 } |
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665 #else /* SCTP_AUTO_ASCONF */ |
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666 TRACE_DEBUG(ANNOYING, "Skipping SCTP_AUTO_ASCONF"); |
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667 #endif /* SCTP_AUTO_ASCONF */ |
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668 |
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669 return 0; |
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670 } |
20
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671 |
220
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672 /* Add addresses from a list to an array, with filter on the flags */ |
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673 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) |
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674 { |
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675 struct fd_list * li; |
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676 int to_add4 = 0; |
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677 int to_add6 = 0; |
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678 union { |
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679 uint8_t *buf; |
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680 sSA4 *sin; |
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681 sSA6 *sin6; |
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682 } ptr; |
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683 size_t sz; |
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684 |
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685 /* First, count the number of addresses to add */ |
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686 for (li = list->next; li != list; li = li->next) { |
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687 struct fd_endpoint * ep = (struct fd_endpoint *) li; |
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688 |
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689 /* Do the flag match ? */ |
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690 if ((val & mask) != (ep->flags & mask)) |
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691 continue; |
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692 |
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693 if (ep->sa.sa_family == AF_INET) { |
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694 to_add4 ++; |
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695 } else { |
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696 to_add6 ++; |
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697 } |
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698 } |
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699 |
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700 if ((to_add4 + to_add6) == 0) |
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701 return 0; /* nothing to do */ |
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702 |
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703 /* The size to add */ |
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704 if (target_family == AF_INET) { |
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705 sz = to_add4 * sizeof(sSA4); |
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706 } else { |
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707 #ifndef SCTP_USE_MAPPED_ADDRESSES |
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708 sz = (to_add4 * sizeof(sSA4)) + (to_add6 * sizeof(sSA6)); |
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709 #else /* SCTP_USE_MAPPED_ADDRESSES */ |
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710 sz = (to_add4 + to_add6) * sizeof(sSA6); |
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711 #endif /* SCTP_USE_MAPPED_ADDRESSES */ |
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712 } |
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Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
713 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
714 /* 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
|
715 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
|
716 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
717 /* Finally, add the addresses */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
718 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
|
719 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
|
720 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
721 /* 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
|
722 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
|
723 continue; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
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parents:
209
diff
changeset
|
724 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
725 /* Are the flags matching ? */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
726 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
|
727 continue; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
728 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
729 /* 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>
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209
diff
changeset
|
730 #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
|
731 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
|
732 #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
|
733 if (target_family == AF_INET6) |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
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209
diff
changeset
|
734 #endif /* SCTP_USE_MAPPED_ADDRESSES */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
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209
diff
changeset
|
735 sz = sizeof(sSA6); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
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209
diff
changeset
|
736 else |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
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209
diff
changeset
|
737 sz = sizeof(sSA4); |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
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209
diff
changeset
|
738 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
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parents:
209
diff
changeset
|
739 /* 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
|
740 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>
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209
diff
changeset
|
741 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
742 /* Update other information */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
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209
diff
changeset
|
743 *size += sz; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
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209
diff
changeset
|
744 *addr_count += 1; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
745 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
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parents:
209
diff
changeset
|
746 /* And write the addr in the buffer */ |
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Try to fix the old bug on sctp_getpaddrs
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parents:
209
diff
changeset
|
747 if (sz == sizeof(sSA4)) { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
748 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
|
749 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
|
750 } else { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
751 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
|
752 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
|
753 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
|
754 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
|
755 } else { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
756 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
|
757 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
758 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
|
759 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
760 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
761 |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
762 return 0; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
763 } |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
764 |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
765 /* 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
|
766 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
|
767 { |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
768 int bind_default; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
769 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
770 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
|
771 CHECK_PARAMS(sock); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
772 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
773 /* Create the socket */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
774 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
|
775 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
776 /* 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
|
777 CHECK_FCT( fd_setsockopt_prebind(*sock) ); |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
778 |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
779 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
|
780 redo: |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
781 if ( bind_default ) { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
782 /* Implicit endpoints : bind to default addresses */ |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
783 union { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
784 sSS ss; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
785 sSA sa; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
786 sSA4 sin; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
787 sSA6 sin6; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
788 } s; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
789 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
790 /* 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
|
791 memset(&s, 0, sizeof(s)); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
792 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
793 s.sa.sa_family = family; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
794 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
795 if (family == AF_INET) |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
796 s.sin.sin_port = htons(port); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
797 else |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
798 s.sin6.sin6_port = htons(port); |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
799 |
246
6418a188c1b5
getnameinfo is also more sensitive on freeBSD
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
245
diff
changeset
|
800 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
|
801 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
802 } else { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
803 /* 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
|
804 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
805 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
|
806 size_t sz = 0; /* size of the array */ |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
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parents:
209
diff
changeset
|
807 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
|
808 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
809 /* 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
|
810 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
|
811 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
812 if (!count) { |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
813 /* 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
|
814 bind_default = 1; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
815 goto redo; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
816 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
817 |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
818 #if 0 |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
819 union { |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
820 sSA *sa; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
821 uint8_t *buf; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
822 } ptr; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
823 int i; |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
824 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
|
825 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
|
826 for (i = 0; i < count; i++) { |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
827 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
|
828 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
|
829 } |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
830 #endif |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
831 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
832 /* 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
|
833 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
|
834 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
835 /* 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
|
836 free(sar); |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
837 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
838 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
839 /* 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
|
840 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
|
841 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
842 /* Debug: show all local listening addresses */ |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
843 #if 0 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
844 sSA *sar; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
845 union { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
846 sSA *sa; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
847 uint8_t *buf; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
848 } ptr; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
849 int sz; |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
850 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
851 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
|
852 |
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
|
853 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
|
854 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
|
855 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
|
856 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
857 sctp_freeladdrs(sar); |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
858 #endif |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
859 |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
860 return 0; |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
861 } |
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
862 |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
863 /* Allow clients connections on server sockets */ |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
864 int fd_sctp_listen( int sock ) |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
865 { |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
866 TRACE_ENTRY("%d", sock); |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
867 CHECK_SYS( listen(sock, 5) ); |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
868 return 0; |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
869 } |
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
870 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
871 /* 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
|
872 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
|
873 { |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
874 int family; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
875 union { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
876 uint8_t *buf; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
877 sSA *sa; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
878 } sar; |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
879 size_t size = 0; |
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
880 int count = 0; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
881 int ret; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
882 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
883 sar.buf = NULL; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
884 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
885 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
|
886 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
|
887 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
888 if (no_ip6) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
889 family = AF_INET; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
890 } else { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
891 family = AF_INET6; |
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 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
894 /* Create the socket */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
895 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
|
896 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
897 /* Cleanup if we are cancelled */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
898 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
|
899 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
900 /* 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
|
901 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
|
902 |
38
68c1890f7049
Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
903 /* 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
|
904 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
|
905 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
|
906 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
|
907 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
908 /* Try connecting */ |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
909 LOG_A("Attempting SCTP connection (%d addresses attempted) ", count); |
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
910 |
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
911 #if 0 |
177
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
912 /* Dump the SAs */ |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
913 union { |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
914 uint8_t *buf; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
915 sSA *sa; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
916 sSA4 *sin; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
917 sSA6 *sin6; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
918 } ptr; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
919 int i; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
920 ptr.buf = sar.buf; |
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
921 for (i=0; i< count; i++) { |
965
9b37f34c1b1f
Some modifications to logging code:
Sebastien Decugis <sdecugis@freediameter.net>
parents:
961
diff
changeset
|
922 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
|
923 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
|
924 } |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
925 #endif |
177
09b9cb9cfd01
Added more information for SCTP connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
172
diff
changeset
|
926 |
1175
2da13c87baa7
Allow cancelation of thread in sctp_connectx when this function is not a cancelation point (bug of the system, seen on Ubuntu Precise at least)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1174
diff
changeset
|
927 /* Bug in some Linux kernel, the sctp_connectx is not a cancellation point. To avoid blocking freeDiameter, we allow async cancel here */ |
2da13c87baa7
Allow cancelation of thread in sctp_connectx when this function is not a cancelation point (bug of the system, seen on Ubuntu Precise at least)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1174
diff
changeset
|
928 pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
51
08d8cbeff30b
Fix for number of args to sctp_connectx
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
47
diff
changeset
|
929 #ifdef SCTP_CONNECTX_4_ARGS |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
930 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
|
931 #else /* SCTP_CONNECTX_4_ARGS */ |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
932 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
|
933 #endif /* SCTP_CONNECTX_4_ARGS */ |
1175
2da13c87baa7
Allow cancelation of thread in sctp_connectx when this function is not a cancelation point (bug of the system, seen on Ubuntu Precise at least)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1174
diff
changeset
|
934 /* back to normal cancelation behabior */ |
2da13c87baa7
Allow cancelation of thread in sctp_connectx when this function is not a cancelation point (bug of the system, seen on Ubuntu Precise at least)
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1174
diff
changeset
|
935 pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL); |
75
e6bf3e262e49
Added comment about a bug
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
68
diff
changeset
|
936 |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
937 if (ret < 0) { |
1198
8c4dd4b693c6
Some cleanups in the traces
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1197
diff
changeset
|
938 ret = errno; |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
939 /* Some errors are expected, we log at different level */ |
1198
8c4dd4b693c6
Some cleanups in the traces
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1197
diff
changeset
|
940 LOG_A("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
|
941 goto out; |
227
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
942 } |
80a7e65167c4
Cleanup verbosity and fix unintialized variable
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
222
diff
changeset
|
943 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
944 free(sar.buf); sar.buf = NULL; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
945 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
946 /* 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
|
947 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
|
948 { |
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
|
949 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
|
950 } ); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
951 |
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
|
952 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
|
953 ; |
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
|
954 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
|
955 |
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
|
956 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
|
957 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
|
958 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
|
959 *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
|
960 } |
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
|
961 free(sar.buf); |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
962 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
963 return ret; |
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 |
1228 | 966 /* Retrieve streams information from a connected association -- optionally provide the primary address */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
967 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
|
968 { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
969 struct sctp_status status; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
970 socklen_t sz = sizeof(status); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
971 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
972 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
|
973 CHECK_PARAMS( (sock > 0) && in && out ); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
974 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
975 /* Read the association parameters */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
976 memset(&status, 0, sizeof(status)); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
977 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
|
978 if (sz != sizeof(status)) |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
979 { |
27
b3a1773e9f46
again, correct was actually %zd
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
26
diff
changeset
|
980 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
|
981 return ENOTSUP; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
982 } |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
983 #if 0 |
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
984 char sa_buf[sSA_DUMP_STRLEN]; |
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
985 fd_sa_sdump_numeric(sa_buf, &status.sstat_primary.spinfo_address); |
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
|
986 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
|
987 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
|
988 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
|
989 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
|
990 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
|
991 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
|
992 fd_log_debug( " sstat_fragmentation_point : %u" , status.sstat_fragmentation_point); |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
993 fd_log_debug( " sstat_primary.spinfo_address : %s" , sa_buf); |
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
|
994 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
|
995 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
|
996 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
|
997 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
|
998 fd_log_debug( " sstat_primary.spinfo_mtu : %u" , status.sstat_primary.spinfo_mtu); |
1107
96f2051215c8
Replaced calls to TRACE_sSA and sSA_DUMP_NODE* macros
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1102
diff
changeset
|
999 #endif /* 0 */ |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1000 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1001 *in = status.sstat_instrms; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1002 *out = status.sstat_outstrms; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1003 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1004 if (primary) |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1005 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
|
1006 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1007 return 0; |
20
277ec00d793e
Backup before typhoon... Progress on server side
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
1008 } |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
1009 |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
1010 /* 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
|
1011 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
|
1012 { |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1013 union { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1014 sSA *sa; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1015 uint8_t *buf; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1016 } ptr; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1017 |
60 | 1018 sSA * data = NULL; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1019 int count; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1020 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1021 TRACE_ENTRY("%d %p", sock, list); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1022 CHECK_PARAMS(list); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1023 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1024 /* Read the list on the socket */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1025 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
|
1026 ptr.sa = data; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
1027 |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1028 while (count) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1029 socklen_t sl; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1030 switch (ptr.sa->sa_family) { |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1031 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
|
1032 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
|
1033 default: |
231 | 1034 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
|
1035 /* 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
|
1036 goto stop; |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1037 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1038 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1039 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
|
1040 ptr.buf += sl; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1041 count --; |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1042 } |
220
5f2ce627db3c
Try to fix the old bug on sctp_getpaddrs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
209
diff
changeset
|
1043 stop: |
24
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1044 /* Free the list */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1045 sctp_freepaddrs(data); |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1046 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1047 /* 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
|
1048 { |
193
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1049 |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1050 struct sctp_status status; |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1051 socklen_t sz = sizeof(status); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1052 int ret; |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1053 |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1054 memset(&status, 0, sizeof(status)); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1055 /* 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
|
1056 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
|
1057 if (sz != sizeof(status)) |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1058 ret = -1; |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1059 sz = sizeof(sSS); |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1060 if (ret < 0) |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1061 { |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1062 /* 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
|
1063 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
|
1064 } |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1065 |
ee247ce69349
Fix invalid use of SCTP_STATUS
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
192
diff
changeset
|
1066 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
|
1067 } |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1068 |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1069 /* Done! */ |
bd83ce9328ed
Cleanups and completed sctp code (not finished)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
23
diff
changeset
|
1070 return 0; |
23
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
1071 } |
db6c40b8b307
Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
1072 |
1186
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1073 /* Send a vector over a specified stream */ |
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1074 ssize_t fd_sctp_sendstrv(struct cnxctx * conn, uint16_t strid, const struct iovec *iov, int iovcnt) |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1075 { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1076 struct msghdr mhdr; |
486
65efe8ff2c30
Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
403
diff
changeset
|
1077 struct cmsghdr *hdr; |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1078 #ifdef OLD_SCTP_SOCKET_API |
486
65efe8ff2c30
Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
403
diff
changeset
|
1079 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
|
1080 uint8_t anci[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))]; |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1081 #else /* OLD_SCTP_SOCKET_API */ |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1082 struct sctp_sndinfo *sndinf; |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1083 uint8_t anci[CMSG_SPACE(sizeof(struct sctp_sndinfo))]; |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1084 #endif /* OLD_SCTP_SOCKET_API */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1085 ssize_t ret; |
1200
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1086 struct timespec ts, now; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1087 |
1186
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1088 TRACE_ENTRY("%p %hu %p %d", conn, strid, iov, iovcnt); |
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1089 CHECK_PARAMS_DO(conn && iov && iovcnt, { errno = EINVAL; return -1; } ); |
1200
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1090 CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &ts), return -1 ); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1091 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1092 memset(&mhdr, 0, sizeof(mhdr)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1093 memset(&anci, 0, sizeof(anci)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1094 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1095 /* 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
|
1096 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
|
1097 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
|
1098 hdr->cmsg_level = IPPROTO_SCTP; |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1099 #ifdef OLD_SCTP_SOCKET_API |
486
65efe8ff2c30
Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
403
diff
changeset
|
1100 hdr->cmsg_type = SCTP_SNDRCV; |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1101 sndrcv = (struct sctp_sndrcvinfo *)CMSG_DATA(hdr); |
486
65efe8ff2c30
Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
403
diff
changeset
|
1102 sndrcv->sinfo_stream = strid; |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1103 #else /* OLD_SCTP_SOCKET_API */ |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1104 hdr->cmsg_type = SCTP_SNDINFO; |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1105 sndinf = (struct sctp_sndinfo *)CMSG_DATA(hdr); |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1106 sndinf->snd_sid = strid; |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1107 #endif /* OLD_SCTP_SOCKET_API */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1108 /* 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
|
1109 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1110 /* 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
|
1111 |
1186
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1112 mhdr.msg_iov = (struct iovec *)iov; |
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1113 mhdr.msg_iovlen = iovcnt; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1114 |
486
65efe8ff2c30
Change creation of anciliary data to avoid padding, should close #12
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
403
diff
changeset
|
1115 mhdr.msg_control = anci; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1116 mhdr.msg_controllen = sizeof(anci); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1117 |
1186
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1118 TRACE_DEBUG(FULL, "Sending %d chunks of data (first:%zdb) on stream %hu of socket %d", iovcnt, iov[0].iov_len, strid, conn->cc_socket); |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1119 again: |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
691
diff
changeset
|
1120 ret = sendmsg(conn->cc_socket, &mhdr, 0); |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1121 /* Handle special case of timeout */ |
710 | 1122 if ((ret < 0) && ((errno == EAGAIN) || (errno == EINTR))) { |
1123 pthread_testcancel(); | |
1200
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1124 /* Check how much time we were blocked for this sending. */ |
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1125 CHECK_SYS_DO( clock_gettime(CLOCK_REALTIME, &now), return -1 ); |
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1126 if ( ((now.tv_sec - ts.tv_sec) * 1000 + ((now.tv_nsec - ts.tv_nsec) / 1000000L)) > MAX_HOTL_BLOCKING_TIME) { |
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1127 LOG_D("Unable to send any data for %dms, closing the connection", MAX_HOTL_BLOCKING_TIME); |
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1128 } else if (! fd_cnx_teststate(conn, CC_STATUS_CLOSING )) { |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1129 goto again; /* don't care, just ignore */ |
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1130 } |
1200
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1131 |
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1132 /* propagate the error */ |
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1133 errno = -ret; |
ce2b00dc86c1
React quickly to head-of-the-line blocking in case of network failure. Can be adapted with MAX_HOTL_BLOCKING_TIME constant in cnxctx.h
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1198
diff
changeset
|
1134 ret = -1; |
201
1b47afa59358
Also timeout on sends
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
196
diff
changeset
|
1135 } |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1136 |
1186
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1137 CHECK_SYS_DO( ret, ); /* for tracing error only */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1138 |
1186
56c36d1007b4
Further preparation of the DTLS integration. Some cleanups in the GNUTLS handling.
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1175
diff
changeset
|
1139 return ret; |
25
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 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1142 /* 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
|
1143 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
|
1144 { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1145 ssize_t ret = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1146 struct msghdr mhdr; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1147 char ancidata[ CMSG_BUF_LEN ]; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1148 struct iovec iov; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1149 uint8_t *data = NULL; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1150 size_t bufsz = 0, datasize = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1151 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
|
1152 int timedout = 0; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1153 |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
691
diff
changeset
|
1154 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
|
1155 CHECK_PARAMS( conn && buf && len && event ); |
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 /* Cleanup out parameters */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1158 *buf = NULL; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1159 *len = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1160 *event = 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1161 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1162 /* Prepare header for receiving message */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1163 memset(&mhdr, 0, sizeof(mhdr)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1164 mhdr.msg_iov = &iov; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1165 mhdr.msg_iovlen = 1; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1166 mhdr.msg_control = &ancidata; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1167 mhdr.msg_controllen = sizeof(ancidata); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1168 |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1169 next_message: |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1170 datasize = 0; |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1171 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1172 /* We will loop while all data is not received. */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1173 incomplete: |
1102
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1078
diff
changeset
|
1174 while (datasize >= bufsz ) { |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1175 /* The buffer is full, enlarge it */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1176 bufsz += mempagesz; |
894
43fb27a9037f
Intrumented socket reception to store the timestamp along the received buffer
Sebastien Decugis <sdecugis@freediameter.net>
parents:
817
diff
changeset
|
1177 CHECK_MALLOC( data = realloc(data, bufsz ) ); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1178 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1179 /* the new data will be received following the preceding */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1180 memset(&iov, 0, sizeof(iov)); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1181 iov.iov_base = data + datasize ; |
1102
1d7b3ebda27f
Implemented the calls to HOOK_DATA_RECEIVED hook
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1078
diff
changeset
|
1182 iov.iov_len = bufsz - datasize; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1183 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1184 /* 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
|
1185 again: |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1186 pthread_cleanup_push(free, data); |
706
4ffbc9f1e922
Large UNTESTED commit with the following changes:
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
691
diff
changeset
|
1187 ret = recvmsg(conn->cc_socket, &mhdr, 0); |
710 | 1188 pthread_testcancel(); |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1189 pthread_cleanup_pop(0); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1190 |
194
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1191 /* First, handle timeouts (same as fd_cnx_s_recv) */ |
710 | 1192 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
|
1193 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
|
1194 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
|
1195 if (!timedout) { |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1196 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
|
1197 goto again; |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1198 } |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1199 /* 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
|
1200 } |
d1af490d6e85
Change in sockets options to avoid waiting forever on closing connections
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
193
diff
changeset
|
1201 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1202 /* 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
|
1203 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
|
1204 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
|
1205 free(data); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1206 *event = FDEVP_CNX_ERROR; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1207 return 0; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1208 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1209 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1210 /* Update the size of data we received */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1211 datasize += ret; |
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 /* 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
|
1214 if ( ! (mhdr.msg_flags & MSG_EOR) ) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1215 goto incomplete; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1216 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1217 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1218 /* 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
|
1219 if (mhdr.msg_flags & MSG_NOTIFICATION) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1220 union sctp_notification * notif = (union sctp_notification *) data; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1221 |
1027
0117a7746b21
Fix a number of errors and warnings introduced/highlighted by recent commits
Sebastien Decugis <sdecugis@freediameter.net>
parents:
974
diff
changeset
|
1222 TRACE_DEBUG(FULL, "Received %zdb 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
|
1223 |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1224 switch (notif->sn_header.sn_type) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1225 |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1226 case SCTP_ASSOC_CHANGE: /* We should not receive these as we did not subscribe for it */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1227 TRACE_DEBUG(FULL, "Received SCTP_ASSOC_CHANGE notification"); |
1174
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1228 TRACE_DEBUG(ANNOYING, " state : %hu", notif->sn_assoc_change.sac_state); |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1229 TRACE_DEBUG(ANNOYING, " error : %hu", notif->sn_assoc_change.sac_error); |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1230 TRACE_DEBUG(ANNOYING, " instr : %hu", notif->sn_assoc_change.sac_inbound_streams); |
b72836fb814b
Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
parents:
1107
diff
changeset
|
1231 TRACE_DEBUG(ANNOYING, " 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
|
1232 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1233 *event = FDEVP_CNX_EP_CHANGE; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1234 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1235 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1236 case SCTP_PEER_ADDR_CHANGE: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
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24
diff
changeset
|
1237 TRACE_DEBUG(FULL, "Received SCTP_PEER_ADDR_CHANGE notification"); |
1174
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1238 /* TRACE_sSA(FD_LOG_DEBUG, ANNOYING, " intf_change : ", &(notif->sn_paddr_change.spc_aaddr), NI_NUMERICHOST | NI_NUMERICSERV, "" ); */ |
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Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1239 TRACE_DEBUG(ANNOYING, " state : %d", notif->sn_paddr_change.spc_state); |
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Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1240 TRACE_DEBUG(ANNOYING, " error : %d", notif->sn_paddr_change.spc_error); |
25
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Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1241 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1242 *event = FDEVP_CNX_EP_CHANGE; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1243 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1244 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1245 case SCTP_REMOTE_ERROR: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1246 TRACE_DEBUG(FULL, "Received SCTP_REMOTE_ERROR notification"); |
1174
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Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1247 TRACE_DEBUG(ANNOYING, " err : %hu", ntohs(notif->sn_remote_error.sre_error)); |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1248 TRACE_DEBUG(ANNOYING, " 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
|
1249 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1250 *event = FDEVP_CNX_ERROR; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1251 break; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1252 |
1174
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1253 #ifdef OLD_SCTP_SOCKET_API |
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Sebastien Decugis <sdecugis@freediameter.net>
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|
1254 case SCTP_SEND_FAILED: |
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Sebastien Decugis <sdecugis@freediameter.net>
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|
1255 TRACE_DEBUG(FULL, "Received SCTP_SEND_FAILED notification"); |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1256 TRACE_DEBUG(ANNOYING, " len : %hu", notif->sn_send_failed.ssf_length); |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1257 TRACE_DEBUG(ANNOYING, " err : %d", notif->sn_send_failed.ssf_error); |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1258 |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1259 *event = FDEVP_CNX_ERROR; |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1260 break; |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1261 #else /* OLD_SCTP_SOCKET_API */ |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1262 case SCTP_SEND_FAILED_EVENT: |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1263 TRACE_DEBUG(FULL, "Received SCTP_SEND_FAILED_EVENT notification"); |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1264 *event = FDEVP_CNX_ERROR; |
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Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1265 break; |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
changeset
|
1266 #endif /* OLD_SCTP_SOCKET_API */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
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24
diff
changeset
|
1267 case SCTP_SHUTDOWN_EVENT: |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1268 TRACE_DEBUG(FULL, "Received SCTP_SHUTDOWN_EVENT notification"); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1269 |
228 | 1270 *event = FDEVP_CNX_SHUTDOWN; |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
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24
diff
changeset
|
1271 break; |
1174
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|
1272 |
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Sebastien Decugis <sdecugis@freediameter.net>
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diff
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|
1273 #ifndef OLD_SCTP_SOCKET_API |
1495
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Fix SCTP build on Fedora 31
Luke Mewburn <luke@mewburn.net>
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diff
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|
1274 #ifdef SCTP_NOTIFICATIONS_STOPPED_EVENT |
1174
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Sebastien Decugis <sdecugis@freediameter.net>
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|
1275 case SCTP_NOTIFICATIONS_STOPPED_EVENT: |
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diff
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|
1276 TRACE_DEBUG(INFO, "Received SCTP_NOTIFICATIONS_STOPPED_EVENT notification, marking the association in error state"); |
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|
1277 *event = FDEVP_CNX_ERROR; |
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diff
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|
1278 break; |
1495
acbfec3df281
Fix SCTP build on Fedora 31
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diff
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|
1279 #endif /* SCTP_NOTIFICATIONS_STOPPED_EVENT */ |
1174
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diff
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|
1280 #endif /* OLD_SCTP_SOCKET_API */ |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
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24
diff
changeset
|
1281 |
67ca08d5bc48
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24
diff
changeset
|
1282 default: |
1174
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Sebastien Decugis <sdecugis@freediameter.net>
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|
1283 TRACE_DEBUG(FULL, "Received unknown notification %d, ignored", notif->sn_header.sn_type); |
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diff
changeset
|
1284 goto next_message; |
25
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1285 } |
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1286 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1287 free(data); |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1288 return 0; |
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1289 } |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1290 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1291 /* From this point, we have received a message */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1292 *event = FDEVP_CNX_MSG_RECV; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1293 *buf = data; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1294 *len = datasize; |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1295 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1296 if (strid) { |
67ca08d5bc48
Completed connection context files
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24
diff
changeset
|
1297 struct cmsghdr *hdr; |
1174
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diff
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|
1298 #ifdef OLD_SCTP_SOCKET_API |
25
67ca08d5bc48
Completed connection context files
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24
diff
changeset
|
1299 struct sctp_sndrcvinfo *sndrcv; |
1174
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|
1300 #else /* OLD_SCTP_SOCKET_API */ |
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|
1301 struct sctp_rcvinfo *rcvinf; |
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diff
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|
1302 #endif /* OLD_SCTP_SOCKET_API */ |
25
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Completed connection context files
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parents:
24
diff
changeset
|
1303 |
67ca08d5bc48
Completed connection context files
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24
diff
changeset
|
1304 /* Handle the anciliary data */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1305 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
|
1306 |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1307 /* We deal only with anciliary data at SCTP level */ |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1308 if (hdr->cmsg_level != IPPROTO_SCTP) { |
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
24
diff
changeset
|
1309 TRACE_DEBUG(FULL, "Received some anciliary data at level %d, skipped", hdr->cmsg_level); |
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1310 continue; |
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1311 } |
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1312 |
1174
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changeset
|
1313 #ifdef OLD_SCTP_SOCKET_API |
25
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Completed connection context files
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parents:
24
diff
changeset
|
1314 /* 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
|
1315 if (hdr->cmsg_type != SCTP_SNDRCV) { |
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1316 TRACE_DEBUG(FULL, "Anciliary block IPPROTO_SCTP / %d, skipped", hdr->cmsg_type); |
67ca08d5bc48
Completed connection context files
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24
diff
changeset
|
1317 continue; |
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parents:
24
diff
changeset
|
1318 } |
67ca08d5bc48
Completed connection context files
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parents:
24
diff
changeset
|
1319 |
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diff
changeset
|
1320 sndrcv = (struct sctp_sndrcvinfo *) CMSG_DATA(hdr); |
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|
1321 if (TRACE_BOOL(ANNOYING)) { |
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
|
1322 fd_log_debug( "Anciliary block IPPROTO_SCTP / SCTP_SNDRCV"); |
2091bf698fb1
Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
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965
diff
changeset
|
1323 fd_log_debug( " sinfo_stream : %hu", sndrcv->sinfo_stream); |
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Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
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diff
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|
1324 fd_log_debug( " sinfo_ssn : %hu", sndrcv->sinfo_ssn); |
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diff
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|
1325 fd_log_debug( " sinfo_flags : %hu", sndrcv->sinfo_flags); |
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Thomas Klausner <tk@giga.or.at>
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diff
changeset
|
1326 /* fd_log_debug( " sinfo_pr_policy : %hu", sndrcv->sinfo_pr_policy); */ |
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965
diff
changeset
|
1327 fd_log_debug( " sinfo_ppid : %u" , sndrcv->sinfo_ppid); |
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965
diff
changeset
|
1328 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>
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965
diff
changeset
|
1329 /* 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
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diff
changeset
|
1330 fd_log_debug( " sinfo_tsn : %u" , sndrcv->sinfo_tsn); |
2091bf698fb1
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diff
changeset
|
1331 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>
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27
diff
changeset
|
1332 } |
25
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Completed connection context files
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24
diff
changeset
|
1333 |
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Completed connection context files
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|
1334 *strid = sndrcv->sinfo_stream; |
1174
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|
1335 #else /* OLD_SCTP_SOCKET_API */ |
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|
1336 /* Also only interested in SCTP_RCVINFO message for the moment */ |
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changeset
|
1337 if (hdr->cmsg_type != SCTP_RCVINFO) { |
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1338 TRACE_DEBUG(FULL, "Anciliary block IPPROTO_SCTP / %d, skipped", hdr->cmsg_type); |
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1339 continue; |
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1340 } |
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1341 |
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1342 rcvinf = (struct sctp_rcvinfo *) CMSG_DATA(hdr); |
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Add some compliancy to RFC6458. Not tested however as Ubuntu does not support this yet
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1343 |
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1344 *strid = rcvinf->rcv_sid; |
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1345 #endif /* OLD_SCTP_SOCKET_API */ |
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1346 |
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1347 |
25
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1348 } |
1027
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1349 TRACE_DEBUG(FULL, "Received %zdb data on socket %d, stream %hu", datasize, conn->cc_socket, *strid); |
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1350 } else { |
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1351 TRACE_DEBUG(FULL, "Received %zdb data on socket %d (stream ignored)", datasize, conn->cc_socket); |
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1352 } |
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1353 |
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1354 return 0; |
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1355 } |