Mercurial > hg > freeDiameter
annotate extensions/test_ccload/test_ccload.c @ 1375:2bd83cd4d2b2
test_ccload: cache Credit-Control-Request object
author | Thomas Klausner <tk@giga.or.at> |
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date | Thu, 20 Jun 2019 10:37:54 +0200 |
parents | e99e8f20b346 |
children | f374d3f8f7d3 |
rev | line source |
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1 /********************************************************************************************************** |
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2 * Software License Agreement(BSD License) * |
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3 * Author: Thomas Klausner <tk@giga.or.at> * |
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4 * * |
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5 * Copyright(c) 2019, Thomas Klausner * |
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6 * All rights reserved. * |
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7 * * |
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8 * Written under contract by nfotex IT GmbH, http://nfotex.com/ * |
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9 * * |
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10 * Redistribution and use of this software in source and binary forms, with or without modification, are * |
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11 * permitted provided that the following conditions are met: * |
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12 * * |
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13 * * Redistributions of source code must retain the above * |
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14 * copyright notice, this list of conditions and the * |
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15 * following disclaimer. * |
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16 * * |
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17 * * Redistributions in binary form must reproduce the above * |
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18 * copyright notice, this list of conditions and the * |
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19 * following disclaimer in the documentation and/or other * |
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20 * materials provided with the distribution. * |
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21 * * |
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22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * |
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23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * |
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24 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * |
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25 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT * |
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26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * |
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27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * |
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28 * TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * |
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29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * |
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30 **********************************************************************************************************/ |
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31 |
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32 /* This extension waits for a signal (SIGUSR2). When it gets it, it |
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33 * generates messages as quickly as possible to the configured target |
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34 * host; a second SIGUSR2 signal will stop this */ |
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35 |
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36 #include <freeDiameter/extension.h> |
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37 |
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38 #include <pthread.h> |
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39 #include <signal.h> |
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40 |
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41 #define MODULE_NAME "test_ccload" |
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42 |
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43 static pthread_t gen_thr = (pthread_t)NULL; |
1366 | 44 struct disp_hdl *ccr_local_hdl; |
45 struct fd_rt_fwd_hdl *ccr_fwd_hdl; | |
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46 volatile int do_generate = 0; |
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47 |
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48 const char *target = NULL; |
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49 |
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50 struct dict_object * aai_avp_do; /* cache the Auth-Application-Id dictionary object */ |
1366 | 51 struct dict_object * crn_avp_do; /* cache the CC-Request-Number dictionary object */ |
52 struct dict_object * crt_avp_do; /* cache the CC-Request-Type dictionary object */ | |
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53 struct dict_object * dh_avp_do; /* cache the Destination-Host dictionary object */ |
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54 struct dict_object * dr_avp_do; /* cache the Destination-Realm dictionary object */ |
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55 struct dict_object * rc_avp_do; /* cache the Result-Code dictionary object */ |
1366 | 56 struct dict_object * sci_avp_do; /* cache the Service-Context-Id dictionary object */ |
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57 struct dict_object * si_avp_do; /* cache the Session-Id dictionary object */ |
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58 struct dict_object * pi_avp_do; /* cache the Proxy-Info dictionary object */ |
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59 struct dict_object * ph_avp_do; /* cache the Proxy-Host dictionary object */ |
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60 struct dict_object * ps_avp_do; /* cache the Proxy-State dictionary object */ |
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61 |
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62 struct dict_object * ccr_do; /* cache the Credit-Control-Request command dictionary object */ |
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63 |
1366 | 64 struct statistics { |
65 uint64_t sent; | |
66 uint64_t success; | |
67 uint64_t error; | |
68 time_t first; | |
69 time_t last; | |
70 } statistics; | |
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71 |
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72 void print_statistics(void) { |
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73 uint64_t missing; |
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74 |
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75 if (statistics.first == 0 || statistics.last == 0 || statistics.last == statistics.first) { |
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76 return; |
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77 } |
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78 |
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79 missing = statistics.sent - statistics.error - statistics.success; |
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80 |
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81 fd_log_error("%s: %lld CCR messages sent in %llds (%.2f messages/second), %lld success (%.2f%%), %lld errors (%.2f%%), %lld missing (%.2f%%)", |
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82 fd_g_config->cnf_diamid, |
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83 (long long)statistics.sent, (long long)(statistics.last-statistics.first), (float)statistics.sent / (statistics.last-statistics.first), |
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84 (long long)statistics.success, |
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85 100*(float)statistics.success/statistics.sent, (long long)statistics.error, 100*(float)statistics.error/statistics.sent, |
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86 missing, 100*(float)missing/statistics.sent); |
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87 } |
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88 |
1366 | 89 static int handle_message(struct msg **msg) { |
90 struct msg_hdr *hdr = NULL; | |
91 struct avp_hdr *ahdr = NULL; | |
92 struct avp *rc; | |
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93 |
1366 | 94 if (msg == NULL) { |
95 fd_log_error("[%s] NULL CCA message", MODULE_NAME); | |
96 return -1; | |
97 } | |
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98 |
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99 CHECK_FCT(fd_msg_hdr(*msg, &hdr)); |
1366 | 100 /* handle CCAs only */ |
101 if ((hdr->msg_code != 272) || (hdr->msg_flags & CMD_FLAG_REQUEST)) { | |
102 fd_log_error("[%s] invalid message type (type %d, flags 0x%x)", MODULE_NAME, hdr->msg_code, hdr->msg_flags); | |
103 return -1; | |
104 } | |
105 | |
106 /* Answer received, check it */ | |
107 if (fd_msg_search_avp(*msg, rc_avp_do, &rc) < 0 || rc == NULL) { | |
108 fd_log_error("[%s] Result-Code not found in CCA", MODULE_NAME); | |
109 return -1; | |
110 } | |
111 | |
112 if (fd_msg_avp_hdr(rc, &ahdr) < 0) { | |
113 fd_log_error("[%s] error parsing Result-Code in CCA", MODULE_NAME); | |
114 return -1; | |
115 } | |
116 fd_log_debug("Credit-Control-Answer with Result-Code %d received", ahdr->avp_value->i32); | |
117 switch (ahdr->avp_value->i32/1000) { | |
118 case 2: | |
119 statistics.success++; | |
120 break; | |
121 default: | |
122 statistics.error++; | |
123 break; | |
124 } | |
125 | |
126 return 0; | |
127 } | |
128 | |
129 static int ccr_local_handler(struct msg ** msg, struct avp * avp, struct session * sess, void * data, enum disp_action * act) | |
130 { | |
131 fd_log_debug("[%s] CCR local handler called", MODULE_NAME); | |
132 | |
133 if (handle_message(msg) < 0) { | |
134 fd_log_error("dropping message"); | |
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135 CHECK_FCT(fd_msg_free(*msg)); |
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136 *msg = NULL; |
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137 return 0; |
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138 } |
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139 |
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140 CHECK_FCT(fd_msg_free(*msg)); |
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141 *msg = NULL; |
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142 return 0; |
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143 } |
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144 |
1366 | 145 static int ccr_fwd_handler(void *cb_data, struct msg **msg) |
146 { | |
147 fd_log_debug("[%s] CCR FWD handler called", MODULE_NAME); | |
148 | |
149 if (handle_message(msg) < 0) { | |
150 return 0; | |
151 } | |
152 | |
153 return 0; | |
154 } | |
155 | |
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156 /* create message to send */ |
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157 struct msg *create_message(const char *destination) |
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158 { |
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159 struct msg *msg; |
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160 struct avp *avp, *avp1; |
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161 union avp_value val; |
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162 struct msg_hdr *msg_hdr; |
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163 const char *realm; |
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164 char session_id[800]; |
1366 | 165 const char *service_context_id = "version2.clci.ipc@vodafone.com"; |
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166 const char *proxy_host = "Dummy-Proxy-Host-to-Increase-Package-Size"; |
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167 const char *proxy_state = "This is just data to increase the package size\nXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; |
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168 |
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169 if (fd_msg_new(ccr_do, MSGFL_ALLOC_ETEID, &msg) != 0) { |
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170 fd_log_error("can't create new 'Credit-Control-Request' message"); |
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171 return NULL; |
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172 } |
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173 |
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174 /* Application Id in header needs to be set to for since this Credit-Control-Request is for Diameter Credit Control */ |
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175 if (fd_msg_hdr(msg, &msg_hdr) != 0) { |
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176 fd_log_error("can't get message header for 'Credit-Control-Request' message"); |
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177 fd_msg_free(msg); |
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178 return NULL; |
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179 } |
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180 msg_hdr->msg_appl = 4; |
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181 |
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182 if (fd_msg_add_origin(msg, 0) != 0) { |
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183 fd_log_error("can't set Origin for 'Credit-Control-Request' message"); |
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184 fd_msg_free(msg); |
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185 return NULL; |
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186 } |
1366 | 187 |
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188 /* Destination-Host */ |
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189 fd_msg_avp_new(dh_avp_do, 0, &avp); |
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190 memset(&val, 0, sizeof(val)); |
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191 val.os.data = (uint8_t *)target; |
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192 val.os.len = strlen(target); |
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193 if (fd_msg_avp_setvalue(avp, &val) != 0) { |
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194 fd_msg_free(msg); |
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195 fd_log_error("can't set value for 'Destination-Host' for 'Credit-Control-Request' message"); |
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196 return NULL; |
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197 } |
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198 fd_msg_avp_add(msg, MSG_BRW_LAST_CHILD, avp); |
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199 |
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200 if ((realm = strchr(target, '.')) == NULL) { |
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201 fd_msg_free(msg); |
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202 fd_log_error("can't extract realm from host '%s'", target); |
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203 return NULL; |
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204 } |
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205 /* skip dot */ |
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206 realm++; |
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207 /* Destination-Realm */ |
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208 fd_msg_avp_new(dr_avp_do, 0, &avp); |
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209 memset(&val, 0, sizeof(val)); |
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210 val.os.data = (uint8_t *)realm; |
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211 val.os.len = strlen(realm); |
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212 if (fd_msg_avp_setvalue(avp, &val) != 0) { |
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213 fd_msg_free(msg); |
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214 fd_log_error("can't set value for 'Destination-Realm' for 'Credit-Control-Request' message"); |
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215 return NULL; |
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216 } |
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217 fd_msg_avp_add(msg, MSG_BRW_LAST_CHILD, avp); |
1366 | 218 |
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219 /* Session-Id */ |
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220 snprintf(session_id, sizeof(session_id), "session %ld", random()); |
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221 fd_msg_avp_new(si_avp_do, 0, &avp); |
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222 memset(&val, 0, sizeof(val)); |
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223 val.os.data = (uint8_t *)session_id; |
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224 val.os.len = strlen(session_id); |
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225 if (fd_msg_avp_setvalue(avp, &val) != 0) { |
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226 fd_msg_free(msg); |
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227 fd_log_error("can't set value for 'Session-Id' for 'Credit-Control-Request' message"); |
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228 return NULL; |
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229 } |
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230 fd_msg_avp_add(msg, MSG_BRW_FIRST_CHILD, avp); |
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232 /* Auth-Application-Id */ |
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233 fd_msg_avp_new(aai_avp_do, 0, &avp); |
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234 memset(&val, 0, sizeof(val)); |
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235 val.i32 = 4; |
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236 if (fd_msg_avp_setvalue(avp, &val) != 0) { |
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237 fd_msg_free(msg); |
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238 fd_log_error("can't set value for 'Auth-Application-Id' for 'Credit-Control-Request' message"); |
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239 return NULL; |
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240 } |
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241 fd_msg_avp_add(msg, MSG_BRW_LAST_CHILD, avp); |
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242 |
1366 | 243 /* Service-Context-Id */ |
244 fd_msg_avp_new(sci_avp_do, 0, &avp); | |
245 memset(&val, 0, sizeof(val)); | |
246 val.os.data = (uint8_t *)service_context_id; | |
247 val.os.len = strlen(service_context_id); | |
248 if (fd_msg_avp_setvalue(avp, &val) != 0) { | |
249 fd_msg_free(msg); | |
250 fd_log_error("can't set value for 'Service-Context-Id' for 'Credit-Control-Request' message"); | |
251 return NULL; | |
252 } | |
253 fd_msg_avp_add(msg, MSG_BRW_LAST_CHILD, avp); | |
254 | |
255 /* CC-Request-Type */ | |
256 fd_msg_avp_new(crt_avp_do, 0, &avp); | |
257 memset(&val, 0, sizeof(val)); | |
258 val.i32 = 1; /* Initial */ | |
259 if (fd_msg_avp_setvalue(avp, &val) != 0) { | |
260 fd_msg_free(msg); | |
261 fd_log_error("can't set value for 'CC-Request-Type' for 'Credit-Control-Request' message"); | |
262 return NULL; | |
263 } | |
264 fd_msg_avp_add(msg, MSG_BRW_LAST_CHILD, avp); | |
265 | |
266 /* CC-Request-Number */ | |
267 fd_msg_avp_new(crn_avp_do, 0, &avp); | |
268 memset(&val, 0, sizeof(val)); | |
269 val.i32 = 1; | |
270 if (fd_msg_avp_setvalue(avp, &val) != 0) { | |
271 fd_msg_free(msg); | |
272 fd_log_error("can't set value for 'CC-Request-Number' for 'Credit-Control-Request' message"); | |
273 return NULL; | |
274 } | |
275 fd_msg_avp_add(msg, MSG_BRW_LAST_CHILD, avp); | |
276 | |
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277 /* Proxy-Info */ |
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278 fd_msg_avp_new(pi_avp_do, 0, &avp); |
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279 /* Proxy-Host */ |
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280 fd_msg_avp_new(ph_avp_do, 0, &avp1); |
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281 memset(&val, 0, sizeof(val)); |
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282 val.os.data = (uint8_t *)proxy_host; |
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283 val.os.len = strlen(proxy_host); |
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284 if (fd_msg_avp_setvalue(avp1, &val) != 0) { |
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285 fd_msg_free(msg); |
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286 fd_log_error("can't set value for 'Proxy-Host' for 'Credit-Control-Request' message"); |
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287 return NULL; |
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288 } |
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289 fd_msg_avp_add(avp, MSG_BRW_LAST_CHILD, avp1); |
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290 /* Proxy-State */ |
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291 fd_msg_avp_new(ps_avp_do, 0, &avp1); |
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292 memset(&val, 0, sizeof(val)); |
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293 val.os.data = (uint8_t *)proxy_state; |
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294 val.os.len = strlen(proxy_state); |
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295 if (fd_msg_avp_setvalue(avp1, &val) != 0) { |
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296 fd_msg_free(msg); |
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297 fd_log_error("can't set value for 'Proxy-State' for 'Credit-Control-Request' message"); |
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298 return NULL; |
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299 } |
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300 fd_msg_avp_add(avp, MSG_BRW_LAST_CHILD, avp1); |
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301 fd_msg_avp_add(msg, MSG_BRW_LAST_CHILD, avp); |
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302 |
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303 return msg; |
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304 } |
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305 |
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306 /* The thread that handles expired entries cleanup. */ |
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307 void * gen_thr_fct(void * arg) |
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308 { |
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309 struct msg *msg; |
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310 fd_log_threadname ( "Loadtest/Generator" ); |
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311 |
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312 do { |
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313 if (do_generate) { |
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314 time_t now; |
1366 | 315 if (statistics.first == 0) { |
316 statistics.first = time(NULL); | |
317 } | |
318 msg = create_message(target); | |
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319 fd_msg_send(&msg, NULL, NULL); |
1366 | 320 fd_log_debug("[%s] sent message", MODULE_NAME); |
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321 now = time(NULL); |
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322 if (statistics.last != now) { |
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323 print_statistics(); |
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324 } |
1366 | 325 statistics.last = time(NULL); |
326 statistics.sent++; | |
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327 } else { |
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328 sleep(1); |
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329 } |
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330 } while (1); |
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331 } |
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332 |
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333 /* signal handler */ |
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334 static void sig_hdlr(void) |
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335 { |
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336 if (do_generate) { |
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337 do_generate = 0; |
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338 } else { |
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339 do_generate = 1; |
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340 } |
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341 fd_log_notice("%s: switched generation of CCRs %s", MODULE_NAME, do_generate ? "on" : "off"); |
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342 } |
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343 |
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344 /* entry hook: register callback */ |
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345 static int cc_entry(char * conffile) |
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346 { |
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347 struct disp_when data; |
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348 |
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349 /* initialize random number generator for session IDs */ |
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350 srandom(time(NULL) | (unsigned int)getpid()); |
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351 if ((target = conffile) == NULL) { |
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352 fd_log_error("invalid conffile"); |
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353 return EINVAL; |
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354 } |
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355 |
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356 memset(&data, 0, sizeof(data)); |
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357 |
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358 /* Advertise the support for the Diameter Credit Control application in the peer */ |
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359 CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_APPLICATION, APPLICATION_BY_NAME, "Diameter Credit Control Application", &data.app, ENOENT) ); |
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360 CHECK_FCT( fd_disp_app_support ( data.app, NULL, 1, 0 ) ); |
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361 |
1366 | 362 /* the handling of requests is different if it might be locally handled or not */ |
363 /* for possibly locally handled requests, fd_rt_fwd_register is not called, so we need to add handlers for both cases */ | |
364 /* register forward handler for CCR -- needs to look at all requests */ | |
365 CHECK_FCT(fd_rt_fwd_register(ccr_fwd_handler, NULL, RT_FWD_REQ, &ccr_fwd_hdl)); | |
366 /* register local handler for CCR - if not Destination-Host is set, or the local host is used */ | |
367 memset(&data, 0, sizeof(data)); | |
368 CHECK_FCT(fd_dict_search(fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Credit-Control-Answer", &data.command, ENOENT)); | |
369 CHECK_FCT(fd_disp_register(ccr_local_handler, DISP_HOW_CC, &data, NULL, &ccr_local_hdl)); | |
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370 |
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371 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Auth-Application-Id", &aai_avp_do, ENOENT), |
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372 { LOG_E("Unable to find 'Auth-Application-Id' AVP in the loaded dictionaries."); }); |
1366 | 373 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Request-Number", &crn_avp_do, ENOENT), |
374 { LOG_E("Unable to find 'CC-Request-Number' AVP in the loaded dictionaries."); }); | |
375 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Request-Type", &crt_avp_do, ENOENT), | |
376 | |
377 { LOG_E("Unable to find 'CC-Request-Type' AVP in the loaded dictionaries."); }); | |
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378 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Host", &dh_avp_do, ENOENT), |
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379 { LOG_E("Unable to find 'Destination-Host' AVP in the loaded dictionaries."); }); |
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380 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Realm", &dr_avp_do, ENOENT), |
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381 { LOG_E("Unable to find 'Destination-Realm' AVP in the loaded dictionaries."); }); |
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382 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Result-Code", &rc_avp_do, ENOENT), |
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383 { LOG_E("Unable to find 'Result-Code' AVP in the loaded dictionaries."); }); |
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384 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Session-Id", &si_avp_do, ENOENT), |
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385 { LOG_E("Unable to find 'Session-Id' AVP in the loaded dictionaries."); }); |
1366 | 386 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Service-Context-Id", &sci_avp_do, ENOENT), |
387 { LOG_E("Unable to find 'Service-Context-Id' AVP in the loaded dictionaries."); }); | |
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388 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Proxy-Info", &pi_avp_do, ENOENT), |
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389 { LOG_E("Unable to find 'Proxy-Info' AVP in the loaded dictionaries."); }); |
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390 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Proxy-Host", &ph_avp_do, ENOENT), |
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391 { LOG_E("Unable to find 'Proxy-Host' AVP in the loaded dictionaries."); }); |
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392 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Proxy-State", &ps_avp_do, ENOENT), |
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393 { LOG_E("Unable to find 'Proxy-State' AVP in the loaded dictionaries."); }); |
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394 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Credit-Control-Request", &ccr_do, ENOENT), |
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395 { LOG_E("Unable to find 'Credit-Control-Request' command in the loaded dictionaries."); }); |
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396 |
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397 /* Start the generator thread */ |
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398 CHECK_POSIX( pthread_create( &gen_thr, NULL, gen_thr_fct, NULL ) ); |
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399 |
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400 /* Register generator callback */ |
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401 CHECK_FCT(fd_event_trig_regcb(SIGUSR2, MODULE_NAME, sig_hdlr)); |
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402 |
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403 return 0; |
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404 } |
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405 |
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406 /* And terminate it */ |
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407 void fd_ext_fini(void) |
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408 { |
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409 /* stop sending */ |
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410 do_generate = 0; |
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411 |
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412 /* Stop the expiry thread */ |
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413 CHECK_FCT_DO( fd_thr_term(&gen_thr), ); |
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414 |
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415 /* Unregister the callbacks */ |
1366 | 416 if (ccr_local_hdl) { |
417 CHECK_FCT_DO( fd_disp_unregister(&ccr_local_hdl, NULL), ); | |
418 ccr_local_hdl = NULL; | |
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419 } |
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420 |
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421 print_statistics(); |
1366 | 422 |
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423 return; |
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424 } |
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425 |
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426 |
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427 EXTENSION_ENTRY(MODULE_NAME, cc_entry); |