Mercurial > hg > freeDiameter
annotate freeDiameter/p_psm.c @ 74:9dcb1bd11a07
Some cleanups
author | Sebastien Decugis <sdecugis@nict.go.jp> |
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date | Tue, 01 Dec 2009 14:14:34 +0900 |
parents | 65b32c93f21e |
children | 42bd29c4128b |
rev | line source |
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13
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1 /********************************************************************************************************* |
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2 * Software License Agreement (BSD License) * |
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3 * Author: Sebastien Decugis <sdecugis@nict.go.jp> * |
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4 * * |
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5 * Copyright (c) 2009, 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 "fD.h" |
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37 |
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38 /* The actual declaration of peer_state_str */ |
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39 DECLARE_STATE_STR(); |
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40 |
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41 /* Helper for next macro */ |
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42 #define case_str( _val ) \ |
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43 case _val : return #_val |
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44 |
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45 DECLARE_PEV_STR(); |
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46 |
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47 /************************************************************************/ |
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48 /* Delayed startup */ |
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49 /************************************************************************/ |
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50 static int started = 0; |
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51 static pthread_mutex_t started_mtx = PTHREAD_MUTEX_INITIALIZER; |
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52 static pthread_cond_t started_cnd = PTHREAD_COND_INITIALIZER; |
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53 |
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54 /* Wait for start signal */ |
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55 static int fd_psm_waitstart() |
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56 { |
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57 TRACE_ENTRY(""); |
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58 CHECK_POSIX( pthread_mutex_lock(&started_mtx) ); |
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59 awake: |
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60 if (! started) { |
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61 pthread_cleanup_push( fd_cleanup_mutex, &started_mtx ); |
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62 CHECK_POSIX( pthread_cond_wait(&started_cnd, &started_mtx) ); |
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63 pthread_cleanup_pop( 0 ); |
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64 goto awake; |
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65 } |
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66 CHECK_POSIX( pthread_mutex_unlock(&started_mtx) ); |
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67 return 0; |
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68 } |
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69 |
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70 /* Allow the state machines to start */ |
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71 int fd_psm_start() |
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72 { |
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73 TRACE_ENTRY(""); |
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74 CHECK_POSIX( pthread_mutex_lock(&started_mtx) ); |
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75 started = 1; |
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76 CHECK_POSIX( pthread_cond_broadcast(&started_cnd) ); |
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77 CHECK_POSIX( pthread_mutex_unlock(&started_mtx) ); |
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78 return 0; |
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79 } |
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80 |
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81 |
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82 /************************************************************************/ |
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83 /* Manage the list of active peers */ |
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84 /************************************************************************/ |
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85 |
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86 /* Enter/leave OPEN state */ |
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87 static int enter_open_state(struct fd_peer * peer) |
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88 { |
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89 struct fd_list * li; |
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90 CHECK_PARAMS( FD_IS_LIST_EMPTY(&peer->p_actives) ); |
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91 |
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92 /* Callback registered by the credential validator (fd_peer_validate_register) */ |
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93 if (peer->p_cb2) { |
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94 CHECK_FCT_DO( (*peer->p_cb2)(&peer->p_hdr.info), |
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95 { |
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96 TRACE_DEBUG(FULL, "Validation failed, moving to state CLOSING"); |
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97 peer->p_hdr.info.runtime.pir_state = STATE_CLOSING; |
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98 fd_psm_terminate(peer); |
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99 } ); |
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100 peer->p_cb2 = NULL; |
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101 return 0; |
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102 } |
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103 /* Insert in the active peers list */ |
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104 CHECK_POSIX( pthread_rwlock_wrlock(&fd_g_activ_peers_rw) ); |
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105 for (li = fd_g_activ_peers.next; li != &fd_g_activ_peers; li = li->next) { |
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106 struct fd_peer * next_p = (struct fd_peer *)li->o; |
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107 int cmp = strcmp(peer->p_hdr.info.pi_diamid, next_p->p_hdr.info.pi_diamid); |
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108 if (cmp < 0) |
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109 break; |
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110 } |
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111 fd_list_insert_before(li, &peer->p_actives); |
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112 CHECK_POSIX( pthread_rwlock_unlock(&fd_g_activ_peers_rw) ); |
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113 |
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114 /* Callback registered when the peer was added, by fd_peer_add */ |
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115 if (peer->p_cb) { |
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116 TRACE_DEBUG(FULL, "Calling add callback for peer %s", peer->p_hdr.info.pi_diamid); |
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117 (*peer->p_cb)(&peer->p_hdr.info, peer->p_cb_data); |
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118 peer->p_cb = NULL; |
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119 peer->p_cb_data = NULL; |
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120 } |
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121 |
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122 /* Start the thread to handle outgoing messages */ |
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123 CHECK_FCT( fd_out_start(peer) ); |
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124 |
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125 /* Update the expiry timer now */ |
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126 CHECK_FCT( fd_p_expi_update(peer) ); |
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127 |
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128 return 0; |
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129 } |
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130 static int leave_open_state(struct fd_peer * peer) |
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131 { |
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132 /* Remove from active peers list */ |
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133 CHECK_POSIX( pthread_rwlock_wrlock(&fd_g_activ_peers_rw) ); |
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134 fd_list_unlink( &peer->p_actives ); |
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135 CHECK_POSIX( pthread_rwlock_unlock(&fd_g_activ_peers_rw) ); |
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136 |
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137 /* Stop the "out" thread */ |
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138 CHECK_FCT( fd_out_stop(peer) ); |
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139 |
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140 /* Failover the messages */ |
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141 fd_peer_failover_msg(peer); |
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142 |
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143 return 0; |
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144 } |
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145 |
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146 |
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147 /************************************************************************/ |
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148 /* Helpers for state changes */ |
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149 /************************************************************************/ |
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150 |
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151 /* Cleanup pending events in the peer */ |
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152 void fd_psm_events_free(struct fd_peer * peer) |
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153 { |
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154 struct fd_event * ev; |
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155 /* Purge all events, and free the associated data if any */ |
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156 while (fd_fifo_tryget( peer->p_events, &ev ) == 0) { |
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157 switch (ev->code) { |
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158 case FDEVP_CNX_ESTABLISHED: { |
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159 fd_cnx_destroy(ev->data); |
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160 } |
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161 break; |
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162 |
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163 case FDEVP_CNX_INCOMING: { |
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164 struct cnx_incoming * evd = ev->data; |
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165 CHECK_FCT_DO( fd_msg_free(evd->cer), /* continue */); |
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166 fd_cnx_destroy(evd->cnx); |
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167 } |
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168 default: |
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169 free(ev->data); |
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170 } |
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171 free(ev); |
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172 } |
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173 } |
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174 |
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175 |
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176 /* Change state */ |
36 | 177 int fd_psm_change_state(struct fd_peer * peer, int new_state) |
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178 { |
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179 int old; |
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180 |
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181 TRACE_ENTRY("%p %d(%s)", peer, new_state, STATE_STR(new_state)); |
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182 CHECK_PARAMS( CHECK_PEER(peer) ); |
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183 old = peer->p_hdr.info.runtime.pir_state; |
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184 if (old == new_state) |
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185 return 0; |
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186 |
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187 TRACE_DEBUG(FULL, "'%s'\t-> '%s'\t'%s'", |
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188 STATE_STR(old), |
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189 STATE_STR(new_state), |
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190 peer->p_hdr.info.pi_diamid); |
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191 |
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192 if (old == STATE_OPEN) { |
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193 CHECK_FCT( leave_open_state(peer) ); |
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194 } |
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195 |
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196 peer->p_hdr.info.runtime.pir_state = new_state; |
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197 |
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198 if (new_state == STATE_OPEN) { |
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199 CHECK_FCT( enter_open_state(peer) ); |
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200 } |
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201 |
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202 if (new_state == STATE_CLOSED) { |
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203 /* Purge event list */ |
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204 fd_psm_events_free(peer); |
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205 |
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206 /* If the peer is not persistant, we destroy it */ |
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207 if (peer->p_hdr.info.config.pic_flags.persist == PI_PRST_NONE) { |
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208 CHECK_FCT( fd_event_send(peer->p_events, FDEVP_TERMINATE, 0, NULL) ); |
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209 } |
36 | 210 } |
211 | |
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212 return 0; |
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213 } |
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214 |
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215 /* Set timeout timer of next event */ |
36 | 216 void fd_psm_next_timeout(struct fd_peer * peer, int add_random, int delay) |
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217 { |
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218 /* Initialize the timer */ |
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219 CHECK_POSIX_DO( clock_gettime( CLOCK_REALTIME, &peer->p_psm_timer ), ASSERT(0) ); |
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220 |
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221 if (add_random) { |
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222 if (delay > 2) |
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223 delay -= 2; |
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224 else |
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225 delay = 0; |
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226 |
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227 /* Add a random value between 0 and 4sec */ |
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228 peer->p_psm_timer.tv_sec += random() % 4; |
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229 peer->p_psm_timer.tv_nsec+= random() % 1000000000L; |
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230 if (peer->p_psm_timer.tv_nsec > 1000000000L) { |
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231 peer->p_psm_timer.tv_nsec -= 1000000000L; |
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232 peer->p_psm_timer.tv_sec ++; |
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233 } |
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234 } |
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235 |
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236 peer->p_psm_timer.tv_sec += delay; |
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237 |
74 | 238 TRACE_DEBUG(FULL, "Peer timeout reset to %d seconds%s", delay, add_random ? " (+/- 2)", "" ); |
239 | |
34
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240 #ifdef SLOW_PSM |
14
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241 /* temporary for debug */ |
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242 peer->p_psm_timer.tv_sec += 10; |
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243 #endif |
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244 } |
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245 |
36 | 246 /* Cleanup the peer */ |
38
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247 void fd_psm_cleanup(struct fd_peer * peer, int terminate) |
36 | 248 { |
37
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249 /* Move to CLOSED state: failover messages, stop OUT thread, unlink peer from active list */ |
74 | 250 if (peer->p_hdr.info.runtime.pir_state != STATE_ZOMBIE) { |
251 CHECK_FCT_DO( fd_psm_change_state(peer, STATE_CLOSED), /* continue */ ); | |
252 } | |
36 | 253 |
38
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254 fd_p_cnx_abort(peer, terminate); |
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255 |
43
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256 fd_p_ce_clear_cnx(peer, NULL); |
38
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257 |
37
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258 if (peer->p_receiver) { |
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259 fd_cnx_destroy(peer->p_receiver); |
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260 peer->p_receiver = NULL; |
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261 } |
36 | 262 |
38
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263 if (terminate) { |
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264 CHECK_FCT_DO( fd_fifo_del(&peer->p_events), /* continue */ ); |
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265 } |
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266 |
36 | 267 } |
268 | |
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269 |
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270 /************************************************************************/ |
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271 /* The PSM thread */ |
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272 /************************************************************************/ |
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273 /* Cancelation cleanup : set ZOMBIE state in the peer */ |
36 | 274 void cleanup_setstate(void * arg) |
33
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275 { |
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276 struct fd_peer * peer = (struct fd_peer *)arg; |
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277 CHECK_PARAMS_DO( CHECK_PEER(peer), return ); |
37
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278 peer->p_hdr.info.runtime.pir_state = STATE_ZOMBIE; |
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279 return; |
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280 } |
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281 |
16
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282 /* The state machine thread (controler) */ |
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283 static void * p_psm_th( void * arg ) |
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284 { |
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285 struct fd_peer * peer = (struct fd_peer *)arg; |
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286 int created_started = started ? 1 : 0; |
16
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287 int event; |
25
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288 size_t ev_sz; |
16
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289 void * ev_data; |
14
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290 |
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291 CHECK_PARAMS_DO( CHECK_PEER(peer), ASSERT(0) ); |
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292 |
36 | 293 pthread_cleanup_push( cleanup_setstate, arg ); |
14
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294 |
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295 /* Set the thread name */ |
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296 { |
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297 char buf[48]; |
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298 sprintf(buf, "PSM/%.*s", sizeof(buf) - 5, peer->p_hdr.info.pi_diamid); |
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299 fd_log_threadname ( buf ); |
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300 } |
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301 |
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302 /* The state machine starts in CLOSED state */ |
37
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303 peer->p_hdr.info.runtime.pir_state = STATE_CLOSED; |
14
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304 |
16
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305 /* Wait that the PSM are authorized to start in the daemon */ |
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306 CHECK_FCT_DO( fd_psm_waitstart(), goto psm_end ); |
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307 |
14
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308 /* Initialize the timer */ |
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309 if (peer->p_flags.pf_responder) { |
36 | 310 fd_psm_next_timeout(peer, 0, INCNX_TIMEOUT); |
14
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311 } else { |
36 | 312 fd_psm_next_timeout(peer, created_started, 0); |
14
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313 } |
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314 |
16
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315 psm_loop: |
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316 /* Get next event */ |
67
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Added small debug message
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diff
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|
317 TRACE_DEBUG(FULL, "'%s' in state '%s' waiting for next event.", |
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|
318 peer->p_hdr.info.pi_diamid, STATE_STR(peer->p_hdr.info.runtime.pir_state)); |
25
67ca08d5bc48
Completed connection context files
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319 CHECK_FCT_DO( fd_event_timedget(peer->p_events, &peer->p_psm_timer, FDEVP_PSM_TIMEOUT, &event, &ev_sz, &ev_data), goto psm_end ); |
27
b3a1773e9f46
again, correct was actually %zd
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26
diff
changeset
|
320 TRACE_DEBUG(FULL, "'%s'\t<-- '%s'\t(%p,%zd)\t'%s'", |
37
cc3c59fe98fe
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diff
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|
321 STATE_STR(peer->p_hdr.info.runtime.pir_state), |
25
67ca08d5bc48
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322 fd_pev_str(event), ev_data, ev_sz, |
16
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323 peer->p_hdr.info.pi_diamid); |
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324 |
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325 /* Now, the action depends on the current state and the incoming event */ |
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326 |
33
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327 /* The following states are impossible */ |
37
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diff
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328 ASSERT( peer->p_hdr.info.runtime.pir_state != STATE_NEW ); |
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329 ASSERT( peer->p_hdr.info.runtime.pir_state != STATE_ZOMBIE ); |
42 | 330 ASSERT( peer->p_hdr.info.runtime.pir_state != STATE_OPEN_HANDSHAKE ); /* because it should exist only between two loops */ |
16
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331 |
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332 /* Purge invalid events */ |
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333 if (!CHECK_PEVENT(event)) { |
16
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334 TRACE_DEBUG(INFO, "Invalid event received in PSM '%s' : %d", peer->p_hdr.info.pi_diamid, event); |
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335 goto psm_loop; |
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336 } |
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337 |
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338 /* Handle the (easy) debug event now */ |
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339 if (event == FDEVP_DUMP_ALL) { |
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340 fd_peer_dump(peer, ANNOYING); |
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341 goto psm_loop; |
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342 } |
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343 |
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344 /* Requests to terminate the peer object */ |
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345 if (event == FDEVP_TERMINATE) { |
37
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346 switch (peer->p_hdr.info.runtime.pir_state) { |
36 | 347 case STATE_OPEN: |
348 case STATE_REOPEN: | |
349 /* We cannot just close the conenction, we have to send a DPR first */ | |
350 CHECK_FCT_DO( fd_p_dp_initiate(peer), goto psm_end ); | |
351 goto psm_loop; | |
352 | |
353 /* | |
16
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354 case STATE_CLOSING: |
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355 case STATE_WAITCNXACK: |
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356 case STATE_WAITCNXACK_ELEC: |
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357 case STATE_WAITCEA: |
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358 case STATE_SUSPECT: |
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359 case STATE_CLOSED: |
36 | 360 */ |
361 default: | |
362 /* In these cases, we just cleanup the peer object (if needed) and terminate */ | |
16
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363 goto psm_end; |
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364 } |
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365 } |
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366 |
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367 /* A message was received */ |
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368 if (event == FDEVP_CNX_MSG_RECV) { |
34
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369 struct msg * msg = NULL; |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
370 struct msg_hdr * hdr; |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
371 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
372 /* If the current state does not allow receiving messages, just drop it */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
373 if (peer->p_hdr.info.runtime.pir_state == STATE_CLOSED) { |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
374 TRACE_DEBUG(FULL, "Purging message in queue while in CLOSED state (%zdb)", ev_sz); |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
375 free(ev_data); |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
376 goto psm_loop; |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
377 } |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
378 |
34
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
379 /* Parse the received buffer */ |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
380 CHECK_FCT_DO( fd_msg_parse_buffer( (void *)&ev_data, ev_sz, &msg), |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
381 { |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
382 fd_log_debug("Received invalid data from peer '%s', closing the connection\n", peer->p_hdr.info.pi_diamid); |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
383 CHECK_FCT_DO( fd_event_send(peer->p_events, FDEVP_CNX_ERROR, 0, NULL), goto psm_end ); |
42 | 384 free(ev_data); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
385 goto psm_loop; |
0e2b57789361
Backup for the WE, some warnings remaining
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parents:
33
diff
changeset
|
386 } ); |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
387 |
36 | 388 TRACE_DEBUG(FULL, "Received a message (%zdb) from '%s'", ev_sz, peer->p_hdr.info.pi_diamid); |
65
114fac60bc8e
simplify dump content
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
49
diff
changeset
|
389 fd_msg_dump_one(FULL, msg); |
34
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
390 |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
391 /* Extract the header */ |
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Backup for the WE, some warnings remaining
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33
diff
changeset
|
392 CHECK_FCT_DO( fd_msg_hdr(msg, &hdr), goto psm_end ); |
0e2b57789361
Backup for the WE, some warnings remaining
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parents:
33
diff
changeset
|
393 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
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36
diff
changeset
|
394 /* If it is an answer, associate with the request or drop */ |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
395 if (!(hdr->msg_flags & CMD_FLAG_REQUEST)) { |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
396 struct msg * req; |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
397 /* Search matching request (same hbhid) */ |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
398 CHECK_FCT_DO( fd_p_sr_fetch(&peer->p_sr, hdr->msg_hbhid, &req), goto psm_end ); |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
399 if (req == NULL) { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
400 fd_log_debug("Received a Diameter answer message with no corresponding sent request, discarding.\n"); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
401 fd_msg_dump_walk(NONE, msg); |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
402 fd_msg_free(msg); |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
403 goto psm_loop; |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
404 } |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
405 |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
406 /* Associate */ |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
407 CHECK_FCT_DO( fd_msg_answ_associate( msg, req ), goto psm_end ); |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
408 } |
0e2b57789361
Backup for the WE, some warnings remaining
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33
diff
changeset
|
409 |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
410 /* Now handle non-link-local messages */ |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
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33
diff
changeset
|
411 if (fd_msg_is_routable(msg)) { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
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36
diff
changeset
|
412 switch (peer->p_hdr.info.runtime.pir_state) { |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
413 /* To maximize compatibility -- should not be a security issue here */ |
cc3c59fe98fe
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36
diff
changeset
|
414 case STATE_REOPEN: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
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36
diff
changeset
|
415 case STATE_SUSPECT: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
416 case STATE_CLOSING: |
66
dcbd5b5ee55c
Added handling for DWR/DWA
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
65
diff
changeset
|
417 TRACE_DEBUG(FULL, "Accepted a message while not in OPEN state... "); |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
418 /* The standard situation : */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
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36
diff
changeset
|
419 case STATE_OPEN: |
42 | 420 /* We received a valid routable message, update the expiry timer */ |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
421 CHECK_FCT_DO( fd_p_expi_update(peer), goto psm_end ); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
422 |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
423 /* Set the message source and add the Route-Record */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
424 CHECK_FCT_DO( fd_msg_source_set( msg, peer->p_hdr.info.pi_diamid, 1, fd_g_config->cnf_dict ), goto psm_end); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
425 |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
426 /* Requeue to the global incoming queue */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
427 CHECK_FCT_DO(fd_fifo_post(fd_g_incoming, &msg), goto psm_end ); |
36 | 428 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
429 /* Update the peer timer (only in OPEN state) */ |
cc3c59fe98fe
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Sebastien Decugis <sdecugis@nict.go.jp>
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36
diff
changeset
|
430 if ((peer->p_hdr.info.runtime.pir_state == STATE_OPEN) && (!peer->p_flags.pf_dw_pending)) { |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
431 fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_twtimer ?: fd_g_config->cnf_timer_tw); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
432 } |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
433 break; |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
434 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
435 /* In other states, we discard the message, it is either old or invalid to send it for the remote peer */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
436 case STATE_WAITCNXACK: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
437 case STATE_WAITCNXACK_ELEC: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
438 case STATE_WAITCEA: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
439 case STATE_CLOSED: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
440 default: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
441 /* In such case, just discard the message */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
442 fd_log_debug("Received a routable message while not in OPEN state from peer '%s', discarded.\n", peer->p_hdr.info.pi_diamid); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
443 fd_msg_dump_walk(NONE, msg); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
444 fd_msg_free(msg); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
445 } |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
446 goto psm_loop; |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
447 } |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
448 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
449 /* Link-local message: They must be understood by our dictionary, otherwise we return an error */ |
35
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
450 { |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
451 int ret; |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
452 CHECK_FCT_DO( ret = fd_msg_parse_or_error( &msg ), |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
453 { |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
454 if ((ret == EBADMSG) && (msg != NULL)) { |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
455 /* msg now contains an answer message to send back */ |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
456 CHECK_FCT_DO( fd_out_send(&msg, peer->p_cnxctx, peer), /* In case of error the message has already been dumped */ ); |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
457 } |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
458 if (msg) { |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
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34
diff
changeset
|
459 CHECK_FCT_DO( fd_msg_free(msg), /* continue */); |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
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34
diff
changeset
|
460 } |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
461 goto psm_loop; |
6486e97f56ae
Added test for modified message parsing
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parents:
34
diff
changeset
|
462 } ); |
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
34
diff
changeset
|
463 } |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
464 |
35
6486e97f56ae
Added test for modified message parsing
Sebastien Decugis <sdecugis@nict.go.jp>
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34
diff
changeset
|
465 /* Handle the LL message and update the expiry timer appropriately */ |
36 | 466 switch (hdr->msg_code) { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
467 case CC_CAPABILITIES_EXCHANGE: |
40
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
468 CHECK_FCT_DO( fd_p_ce_msgrcv(&msg, (hdr->msg_flags & CMD_FLAG_REQUEST), peer), goto psm_end ); |
36 | 469 break; |
470 | |
471 case CC_DISCONNECT_PEER: | |
40
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
472 CHECK_FCT_DO( fd_p_dp_handle(&msg, (hdr->msg_flags & CMD_FLAG_REQUEST), peer), goto psm_end ); |
36 | 473 break; |
474 | |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
475 case CC_DEVICE_WATCHDOG: |
40
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
476 CHECK_FCT_DO( fd_p_dw_handle(&msg, (hdr->msg_flags & CMD_FLAG_REQUEST), peer), goto psm_end ); |
36 | 477 break; |
478 | |
479 default: | |
480 /* Unknown / unexpected / invalid message */ | |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
481 fd_log_debug("Received an unknown local message from peer '%s', discarded.\n", peer->p_hdr.info.pi_diamid); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
482 fd_msg_dump_walk(NONE, msg); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
483 if (hdr->msg_flags & CMD_FLAG_REQUEST) { |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
484 do { |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
485 /* Reply with an error code */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
486 CHECK_FCT_DO( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, &msg, MSGFL_ANSW_ERROR ), break ); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
487 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
488 /* Set the error code */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
489 CHECK_FCT_DO( fd_msg_rescode_set(msg, "DIAMETER_INVALID_HDR_BITS", NULL, NULL, 1 ), break ); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
490 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
491 /* Send the answer */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
492 CHECK_FCT_DO( fd_out_send(&msg, peer->p_cnxctx, peer), break ); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
493 } while (0); |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
494 } else { |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
495 /* We did ASK for it ??? */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
496 fd_log_debug("Invalid PXY flag in header ?\n"); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
497 } |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
498 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
499 /* Cleanup the message if not done */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
500 if (msg) { |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
501 CHECK_FCT_DO( fd_msg_free(msg), /* continue */); |
cc3c59fe98fe
Lot of cleanups in peer structure management
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36
diff
changeset
|
502 msg = NULL; |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
503 } |
36 | 504 }; |
505 | |
506 /* At this point the message must have been fully handled already */ | |
507 if (msg) { | |
508 fd_log_debug("Internal error: unhandled message (discarded)!\n"); | |
509 fd_msg_dump_walk(NONE, msg); | |
510 fd_msg_free(msg); | |
511 } | |
512 | |
513 goto psm_loop; | |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
514 } |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
515 |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
516 /* The connection object is broken */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
517 if (event == FDEVP_CNX_ERROR) { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
518 switch (peer->p_hdr.info.runtime.pir_state) { |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
519 case STATE_WAITCNXACK_ELEC: |
74 | 520 /* Abort the initiating side */ |
521 fd_p_cnx_abort(peer, 0); | |
522 /* Process the receiver side */ | |
523 CHECK_FCT_DO( fd_p_ce_process_receiver(peer), goto psm_end ); | |
524 break; | |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
525 |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
526 case STATE_OPEN: |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
527 case STATE_REOPEN: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
528 case STATE_WAITCNXACK: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
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36
diff
changeset
|
529 case STATE_WAITCEA: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
530 case STATE_SUSPECT: |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
531 default: |
cc3c59fe98fe
Lot of cleanups in peer structure management
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parents:
36
diff
changeset
|
532 /* Mark the connection problem */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
533 peer->p_flags.pf_cnx_pb = 1; |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
534 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
535 case STATE_CLOSING: |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
536 /* Cleanup the peer */ |
38
68c1890f7049
Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
37
diff
changeset
|
537 fd_psm_cleanup(peer, 0); |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
538 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
539 /* Reset the timer */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
540 fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_tctimer ?: fd_g_config->cnf_timer_tc); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
541 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
542 case STATE_CLOSED: |
74 | 543 /* Just ignore */ |
544 ; | |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
545 } |
74 | 546 goto psm_loop; |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
547 } |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
548 |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
549 /* The connection notified a change in endpoints */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
550 if (event == FDEVP_CNX_EP_CHANGE) { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
551 /* We actually don't care if we are in OPEN state here... */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
552 |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
553 /* Cleanup the remote LL and primary addresses */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
554 CHECK_FCT_DO( fd_ep_filter( &peer->p_hdr.info.pi_endpoints, EP_FL_CONF | EP_FL_DISC | EP_FL_ADV ), /* ignore the error */); |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
555 CHECK_FCT_DO( fd_ep_clearflags( &peer->p_hdr.info.pi_endpoints, EP_FL_PRIMARY ), /* ignore the error */); |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
556 |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
557 /* Get the new ones */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
558 CHECK_FCT_DO( fd_cnx_getendpoints(peer->p_cnxctx, NULL, &peer->p_hdr.info.pi_endpoints), /* ignore the error */); |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
559 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
560 /* We do not support local endpoints change currently, but it could be added here if needed */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
561 |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
562 if (TRACE_BOOL(ANNOYING)) { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
563 TRACE_DEBUG(ANNOYING, "New remote endpoint(s):" ); |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
564 fd_ep_dump(6, &peer->p_hdr.info.pi_endpoints); |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
565 } |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
566 |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
567 /* Done */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
568 goto psm_loop; |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
569 } |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
570 |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
571 /* A new connection was established and CER containing this peer id was received */ |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
572 if (event == FDEVP_CNX_INCOMING) { |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
573 struct cnx_incoming * params = ev_data; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
574 ASSERT(params); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
575 |
36 | 576 /* Handle the message */ |
577 CHECK_FCT_DO( fd_p_ce_handle_newCER(¶ms->cer, peer, ¶ms->cnx, params->validate), goto psm_end ); | |
578 | |
579 /* Cleanup if needed */ | |
580 if (params->cnx) { | |
581 fd_cnx_destroy(params->cnx); | |
582 params->cnx = NULL; | |
583 } | |
584 if (params->cer) { | |
585 CHECK_FCT_DO( fd_msg_free(params->cer), ); | |
586 params->cer = NULL; | |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
587 } |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
588 |
36 | 589 /* Loop */ |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
590 free(ev_data); |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
591 goto psm_loop; |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
592 } |
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
593 |
40
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
594 /* A new connection has been established with the remote peer */ |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
595 if (event == FDEVP_CNX_ESTABLISHED) { |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
596 struct cnxctx * cnx = ev_data; |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
597 |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
598 /* Release the resources of the connecting thread */ |
40
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
599 CHECK_POSIX_DO( pthread_join( peer->p_ini_thr, NULL), /* ignore, it is not a big deal */); |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
600 peer->p_ini_thr = (pthread_t)NULL; |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
601 |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
602 switch (peer->p_hdr.info.runtime.pir_state) { |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
603 case STATE_WAITCNXACK_ELEC: |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
604 case STATE_WAITCNXACK: |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
605 fd_p_ce_handle_newcnx(peer, cnx); |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
606 break; |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
607 |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
608 default: |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
609 /* Just abort the attempt and continue */ |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
610 TRACE_DEBUG(FULL, "Connection attempt successful but current state is %s, closing...", STATE_STR(peer->p_hdr.info.runtime.pir_state)); |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
611 fd_cnx_destroy(cnx); |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
612 } |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
613 |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
614 goto psm_loop; |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
615 } |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
616 |
70
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
617 /* A new connection has been established with the remote peer */ |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
618 if (event == FDEVP_CNX_FAILED) { |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
619 struct cnxctx * cnx = ev_data; |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
620 |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
621 /* Release the resources of the connecting thread */ |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
622 CHECK_POSIX_DO( pthread_join( peer->p_ini_thr, NULL), /* ignore, it is not a big deal */); |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
623 peer->p_ini_thr = (pthread_t)NULL; |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
624 |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
625 switch (peer->p_hdr.info.runtime.pir_state) { |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
626 case STATE_WAITCNXACK_ELEC: |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
627 /* Abort the initiating side */ |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
628 fd_p_cnx_abort(peer, 0); |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
629 /* Process the receiver side */ |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
630 CHECK_FCT_DO( fd_p_ce_process_receiver(peer), goto psm_end ); |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
631 break; |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
632 |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
633 case STATE_WAITCNXACK: |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
634 /* Go back to CLOSE */ |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
635 fd_psm_cleanup(peer, 0); |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
636 fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_tctimer ?: fd_g_config->cnf_timer_tc); |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
637 break; |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
638 |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
639 default: |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
640 /* Just ignore */ |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
641 TRACE_DEBUG(FULL, "Connection attempt failed but current state is %s, ignoring...", STATE_STR(peer->p_hdr.info.runtime.pir_state)); |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
642 } |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
643 |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
644 goto psm_loop; |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
645 } |
65b32c93f21e
Do not wait for timeout when all connections attempts have failed
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
67
diff
changeset
|
646 |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
647 /* The timeout for the current state has been reached */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
648 if (event == FDEVP_PSM_TIMEOUT) { |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
649 switch (peer->p_hdr.info.runtime.pir_state) { |
36 | 650 case STATE_OPEN: |
651 case STATE_REOPEN: | |
652 CHECK_FCT_DO( fd_p_dw_timeout(peer), goto psm_end ); | |
49 | 653 goto psm_loop; |
36 | 654 |
655 case STATE_CLOSED: | |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
656 CHECK_FCT_DO( fd_psm_change_state(peer, STATE_WAITCNXACK), goto psm_end ); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
657 fd_psm_next_timeout(peer, 0, CNX_TIMEOUT); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
658 CHECK_FCT_DO( fd_p_cnx_init(peer), goto psm_end ); |
49 | 659 goto psm_loop; |
36 | 660 |
661 case STATE_CLOSING: | |
662 case STATE_SUSPECT: | |
663 case STATE_WAITCNXACK: | |
664 case STATE_WAITCEA: | |
665 /* Destroy the connection, restart the timer to a new connection attempt */ | |
38
68c1890f7049
Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
37
diff
changeset
|
666 fd_psm_cleanup(peer, 0); |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
667 fd_psm_next_timeout(peer, 1, peer->p_hdr.info.config.pic_tctimer ?: fd_g_config->cnf_timer_tc); |
49 | 668 goto psm_loop; |
36 | 669 |
670 case STATE_WAITCNXACK_ELEC: | |
40
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
671 /* Abort the initiating side */ |
7e1deaa89540
Some progress on the PSM
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
38
diff
changeset
|
672 fd_p_cnx_abort(peer, 0); |
66
dcbd5b5ee55c
Added handling for DWR/DWA
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
65
diff
changeset
|
673 /* Process the receiver side */ |
43
2db15632a63d
Added a large part of connection establishment logic, to test
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
42
diff
changeset
|
674 CHECK_FCT_DO( fd_p_ce_process_receiver(peer), goto psm_end ); |
49 | 675 goto psm_loop; |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
676 } |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
677 } |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
678 |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
679 /* Default action : the handling has not yet been implemented. [for debug only] */ |
66
dcbd5b5ee55c
Added handling for DWR/DWA
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
65
diff
changeset
|
680 TODO("Missing handler in PSM for '%s'\t<-- '%s'", STATE_STR(peer->p_hdr.info.runtime.pir_state), fd_pev_str(event)); |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
681 goto psm_loop; |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
682 |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
683 psm_end: |
38
68c1890f7049
Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
37
diff
changeset
|
684 fd_psm_cleanup(peer, 1); |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
685 pthread_cleanup_pop(1); /* set STATE_ZOMBIE */ |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
686 peer->p_psm = (pthread_t)NULL; |
29
5ba91682f0bc
Added a test for cnxctx (tbc) and fixed some bugs
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
28
diff
changeset
|
687 pthread_detach(pthread_self()); |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
688 return NULL; |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
689 } |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
690 |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
691 |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
692 /************************************************************************/ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
693 /* Functions to control the PSM */ |
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
694 /************************************************************************/ |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
695 /* Create the PSM thread of one peer structure */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
696 int fd_psm_begin(struct fd_peer * peer ) |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
697 { |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
698 TRACE_ENTRY("%p", peer); |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
699 |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
700 /* Check the peer and state are OK */ |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
701 CHECK_PARAMS( CHECK_PEER(peer) && (peer->p_hdr.info.runtime.pir_state == STATE_NEW) ); |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
702 |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
703 /* Create the FIFO for events */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
704 CHECK_FCT( fd_fifo_new(&peer->p_events) ); |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
705 |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
706 /* Create the PSM controler thread */ |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
707 CHECK_POSIX( pthread_create( &peer->p_psm, NULL, p_psm_th, peer ) ); |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
708 |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
709 /* We're done */ |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
710 return 0; |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
711 } |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
712 |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
713 /* End the PSM (clean ending) */ |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
714 int fd_psm_terminate(struct fd_peer * peer ) |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
715 { |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
716 TRACE_ENTRY("%p", peer); |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
717 CHECK_PARAMS( CHECK_PEER(peer) ); |
22
0b3b46da2c12
Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
20
diff
changeset
|
718 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
719 if (peer->p_hdr.info.runtime.pir_state != STATE_ZOMBIE) { |
25
67ca08d5bc48
Completed connection context files
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
22
diff
changeset
|
720 CHECK_FCT( fd_event_send(peer->p_events, FDEVP_TERMINATE, 0, NULL) ); |
16
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
721 } else { |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
722 TRACE_DEBUG(FULL, "Peer '%s' was already terminated", peer->p_hdr.info.pi_diamid); |
013ce9851131
Started including TLS code
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
14
diff
changeset
|
723 } |
14
14cf6daf716d
Some progress on peers module
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
13
diff
changeset
|
724 return 0; |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
725 } |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
726 |
33
e6fcdf12b9a0
Added a lot of TODOs :)
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
29
diff
changeset
|
727 /* End the PSM & cleanup the peer structure */ |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
728 void fd_psm_abord(struct fd_peer * peer ) |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
729 { |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
730 TRACE_ENTRY("%p", peer); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
731 |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
732 /* Cancel PSM thread */ |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
733 CHECK_FCT_DO( fd_thr_term(&peer->p_psm), /* continue */ ); |
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
734 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
735 /* Cleanup the data */ |
38
68c1890f7049
Fixed a small bug in SCTP close
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
37
diff
changeset
|
736 fd_psm_cleanup(peer, 1); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
737 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
738 /* Destroy the event list */ |
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
739 CHECK_FCT_DO( fd_fifo_del(&peer->p_events), /* continue */ ); |
34
0e2b57789361
Backup for the WE, some warnings remaining
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
33
diff
changeset
|
740 |
37
cc3c59fe98fe
Lot of cleanups in peer structure management
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
36
diff
changeset
|
741 /* Remaining cleanups are performed in fd_peer_free */ |
13
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
742 return; |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
743 } |
ef9ef3bf4752
Progress on peer state machine
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff
changeset
|
744 |