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00033 #include "asterisk.h"
00034
00035 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 369001 $")
00036
00037 #include "chan_misdn_config.h"
00038
00039 #include "asterisk/config.h"
00040 #include "asterisk/channel.h"
00041 #include "asterisk/lock.h"
00042 #include "asterisk/pbx.h"
00043 #include "asterisk/strings.h"
00044 #include "asterisk/utils.h"
00045
00046 #define NO_DEFAULT "<>"
00047 #define NONE 0
00048
00049 #define GEN_CFG 1
00050 #define PORT_CFG 2
00051 #define NUM_GEN_ELEMENTS (sizeof(gen_spec) / sizeof(struct misdn_cfg_spec))
00052 #define NUM_PORT_ELEMENTS (sizeof(port_spec) / sizeof(struct misdn_cfg_spec))
00053
00054
00055
00056 static struct ast_jb_conf default_jbconf =
00057 {
00058 .flags = 0,
00059 .max_size = 200,
00060 .resync_threshold = 1000,
00061 .impl = "fixed",
00062 .target_extra = 40,
00063 };
00064
00065 static struct ast_jb_conf global_jbconf;
00066
00067 enum misdn_cfg_type {
00068 MISDN_CTYPE_STR,
00069 MISDN_CTYPE_INT,
00070 MISDN_CTYPE_BOOL,
00071 MISDN_CTYPE_BOOLINT,
00072 MISDN_CTYPE_MSNLIST,
00073 MISDN_CTYPE_ASTGROUP
00074 };
00075
00076 struct msn_list {
00077 char *msn;
00078 struct msn_list *next;
00079 };
00080
00081 union misdn_cfg_pt {
00082 char *str;
00083 int *num;
00084 struct msn_list *ml;
00085 ast_group_t *grp;
00086 void *any;
00087 };
00088
00089 struct misdn_cfg_spec {
00090 char name[BUFFERSIZE];
00091 enum misdn_cfg_elements elem;
00092 enum misdn_cfg_type type;
00093 char def[BUFFERSIZE];
00094 int boolint_def;
00095 char desc[BUFFERSIZE];
00096 };
00097
00098
00099 static const char ports_description[] =
00100 "Define your ports, e.g. 1,2 (depends on mISDN-driver loading order).";
00101
00102 static const struct misdn_cfg_spec port_spec[] = {
00103 { "name", MISDN_CFG_GROUPNAME, MISDN_CTYPE_STR, "default", NONE,
00104 "Name of the portgroup." },
00105 { "allowed_bearers", MISDN_CFG_ALLOWED_BEARERS, MISDN_CTYPE_STR, "all", NONE,
00106 "Here you can list which bearer capabilities should be allowed:\n"
00107 "\t all - allow any bearer capability\n"
00108 "\t speech - allow speech\n"
00109 "\t 3_1khz - allow 3.1KHz audio\n"
00110 "\t digital_unrestricted - allow unrestricted digital\n"
00111 "\t digital_restricted - allow restricted digital\n"
00112 "\t video - allow video" },
00113 { "rxgain", MISDN_CFG_RXGAIN, MISDN_CTYPE_INT, "0", NONE,
00114 "Set this between -8 and 8 to change the RX Gain." },
00115 { "txgain", MISDN_CFG_TXGAIN, MISDN_CTYPE_INT, "0", NONE,
00116 "Set this between -8 and 8 to change the TX Gain." },
00117 { "te_choose_channel", MISDN_CFG_TE_CHOOSE_CHANNEL, MISDN_CTYPE_BOOL, "no", NONE,
00118 "Some telcos especially in NL seem to need this set to yes,\n"
00119 "\talso in Switzerland this seems to be important." },
00120 { "far_alerting", MISDN_CFG_FAR_ALERTING, MISDN_CTYPE_BOOL, "no", NONE,
00121 "If we should generate ringing for chan_sip and others." },
00122 { "pmp_l1_check", MISDN_CFG_PMP_L1_CHECK, MISDN_CTYPE_BOOL, "no", NONE,
00123 "This option defines, if chan_misdn should check the L1 on a PMP\n"
00124 "\tbefore making a group call on it. The L1 may go down for PMP Ports\n"
00125 "\tso we might need this.\n"
00126 "\tBut be aware! a broken or plugged off cable might be used for a group call\n"
00127 "\tas well, since chan_misdn has no chance to distinguish if the L1 is down\n"
00128 "\tbecause of a lost Link or because the Provider shut it down..." },
00129 { "block_on_alarm", MISDN_CFG_ALARM_BLOCK, MISDN_CTYPE_BOOL, "no", NONE ,
00130 "Block this port if we have an alarm on it." },
00131 { "hdlc", MISDN_CFG_HDLC, MISDN_CTYPE_BOOL, "no", NONE,
00132 "Set this to yes, if you want to bridge a mISDN data channel to\n"
00133 "\tanother channel type or to an application." },
00134 { "context", MISDN_CFG_CONTEXT, MISDN_CTYPE_STR, "default", NONE,
00135 "Context to use for incoming calls." },
00136 { "language", MISDN_CFG_LANGUAGE, MISDN_CTYPE_STR, "en", NONE,
00137 "Language." },
00138 { "musicclass", MISDN_CFG_MUSICCLASS, MISDN_CTYPE_STR, "default", NONE,
00139 "Sets the musiconhold class." },
00140 { "callerid", MISDN_CFG_CALLERID, MISDN_CTYPE_STR, "", NONE,
00141 "Set the outgoing caller id to the value." },
00142 { "incoming_cid_tag", MISDN_CFG_INCOMING_CALLERID_TAG, MISDN_CTYPE_STR, "", NONE,
00143 "Set the incoming caller id string tag to the value." },
00144 { "append_msn_to_cid_tag", MISDN_CFG_APPEND_MSN_TO_CALLERID_TAG, MISDN_CTYPE_BOOL, "no", NONE,
00145 "Automatically appends incoming or outgoing MSN to the incoming caller\n"
00146 "\tid string tag. An underscore '_' is used as delimiter. Incoming calls\n"
00147 "\twill have the dialed number appended, and outgoing calls will have the\n"
00148 "\tcaller number appended to the tag." },
00149 { "method", MISDN_CFG_METHOD, MISDN_CTYPE_STR, "standard", NONE,
00150 "Set the method to use for channel selection:\n"
00151 "\t standard - Use the first free channel starting from the lowest number.\n"
00152 "\t standard_dec - Use the first free channel starting from the highest number.\n"
00153 "\t round_robin - Use the round robin algorithm to select a channel. Use this\n"
00154 "\t if you want to balance your load." },
00155 { "dialplan", MISDN_CFG_DIALPLAN, MISDN_CTYPE_INT, "0", NONE,
00156 "Dialplan means Type Of Number in ISDN Terms\n"
00157 "\tThere are different types of the dialplan:\n"
00158 "\n"
00159 "\tdialplan -> for outgoing call's dialed number\n"
00160 "\tlocaldialplan -> for outgoing call's callerid\n"
00161 "\t (if -1 is set use the value from the asterisk channel)\n"
00162 "\tcpndialplan -> for incoming call's connected party number sent to caller\n"
00163 "\t (if -1 is set use the value from the asterisk channel)\n"
00164 "\n"
00165 "\tdialplan options:\n"
00166 "\n"
00167 "\t0 - unknown\n"
00168 "\t1 - International\n"
00169 "\t2 - National\n"
00170 "\t4 - Subscriber" },
00171 { "localdialplan", MISDN_CFG_LOCALDIALPLAN, MISDN_CTYPE_INT, "0", NONE,
00172 "Dialplan means Type Of Number in ISDN Terms\n"
00173 "\tThere are different types of the dialplan:\n"
00174 "\n"
00175 "\tdialplan -> for outgoing call's dialed number\n"
00176 "\tlocaldialplan -> for outgoing call's callerid\n"
00177 "\t (if -1 is set use the value from the asterisk channel)\n"
00178 "\tcpndialplan -> for incoming call's connected party number sent to caller\n"
00179 "\t (if -1 is set use the value from the asterisk channel)\n"
00180 "\n"
00181 "\tdialplan options:\n"
00182 "\n"
00183 "\t0 - unknown\n"
00184 "\t1 - International\n"
00185 "\t2 - National\n"
00186 "\t4 - Subscriber" },
00187 { "cpndialplan", MISDN_CFG_CPNDIALPLAN, MISDN_CTYPE_INT, "0", NONE,
00188 "Dialplan means Type Of Number in ISDN Terms\n"
00189 "\tThere are different types of the dialplan:\n"
00190 "\n"
00191 "\tdialplan -> for outgoing call's dialed number\n"
00192 "\tlocaldialplan -> for outgoing call's callerid\n"
00193 "\t (if -1 is set use the value from the asterisk channel)\n"
00194 "\tcpndialplan -> for incoming call's connected party number sent to caller\n"
00195 "\t (if -1 is set use the value from the asterisk channel)\n"
00196 "\n"
00197 "\tdialplan options:\n"
00198 "\n"
00199 "\t0 - unknown\n"
00200 "\t1 - International\n"
00201 "\t2 - National\n"
00202 "\t4 - Subscriber" },
00203 { "unknownprefix", MISDN_CFG_TON_PREFIX_UNKNOWN, MISDN_CTYPE_STR, "", NONE,
00204 "Prefix for unknown numbers, this is put before an incoming number\n"
00205 "\tif its type-of-number is unknown." },
00206 { "internationalprefix", MISDN_CFG_TON_PREFIX_INTERNATIONAL, MISDN_CTYPE_STR, "00", NONE,
00207 "Prefix for international numbers, this is put before an incoming number\n"
00208 "\tif its type-of-number is international." },
00209 { "nationalprefix", MISDN_CFG_TON_PREFIX_NATIONAL, MISDN_CTYPE_STR, "0", NONE,
00210 "Prefix for national numbers, this is put before an incoming number\n"
00211 "\tif its type-of-number is national." },
00212 { "netspecificprefix", MISDN_CFG_TON_PREFIX_NETWORK_SPECIFIC, MISDN_CTYPE_STR, "", NONE,
00213 "Prefix for network-specific numbers, this is put before an incoming number\n"
00214 "\tif its type-of-number is network-specific." },
00215 { "subscriberprefix", MISDN_CFG_TON_PREFIX_SUBSCRIBER, MISDN_CTYPE_STR, "", NONE,
00216 "Prefix for subscriber numbers, this is put before an incoming number\n"
00217 "\tif its type-of-number is subscriber." },
00218 { "abbreviatedprefix", MISDN_CFG_TON_PREFIX_ABBREVIATED, MISDN_CTYPE_STR, "", NONE,
00219 "Prefix for abbreviated numbers, this is put before an incoming number\n"
00220 "\tif its type-of-number is abbreviated." },
00221 { "presentation", MISDN_CFG_PRES, MISDN_CTYPE_INT, "-1", NONE,
00222 "These (presentation and screen) are the exact isdn screening and presentation\n"
00223 "\tindicators.\n"
00224 "\tIf -1 is given for either value, the presentation indicators are used from\n"
00225 "\tAsterisk's CALLERPRES function.\n"
00226 "\n"
00227 "\tscreen=0, presentation=0 -> callerid presented\n"
00228 "\tscreen=1, presentation=1 -> callerid restricted (the remote end doesn't see it!)" },
00229 { "screen", MISDN_CFG_SCREEN, MISDN_CTYPE_INT, "-1", NONE,
00230 "These (presentation and screen) are the exact isdn screening and presentation\n"
00231 "\tindicators.\n"
00232 "\tIf -1 is given for either value, the presentation indicators are used from\n"
00233 "\tAsterisk's CALLERPRES function.\n"
00234 "\n"
00235 "\tscreen=0, presentation=0 -> callerid presented\n"
00236 "\tscreen=1, presentation=1 -> callerid restricted (the remote end doesn't see it!)" },
00237 { "outgoing_colp", MISDN_CFG_OUTGOING_COLP, MISDN_CTYPE_INT, "0", NONE,
00238 "Select what to do with outgoing COLP information on this port.\n"
00239 "\n"
00240 "\t0 - Send out COLP information unaltered.\n"
00241 "\t1 - Force COLP to restricted on all outgoing COLP information.\n"
00242 "\t2 - Do not send COLP information." },
00243 { "display_connected", MISDN_CFG_DISPLAY_CONNECTED, MISDN_CTYPE_INT, "0", NONE,
00244 "Put a display ie in the CONNECT message containing the following\n"
00245 "\tinformation if it is available (nt port only):\n"
00246 "\n"
00247 "\t0 - Do not put the connected line information in the display ie.\n"
00248 "\t1 - Put the available connected line name in the display ie.\n"
00249 "\t2 - Put the available connected line number in the display ie.\n"
00250 "\t3 - Put the available connected line name and number in the display ie." },
00251 { "display_setup", MISDN_CFG_DISPLAY_SETUP, MISDN_CTYPE_INT, "0", NONE,
00252 "Put a display ie in the SETUP message containing the following\n"
00253 "\tinformation if it is available (nt port only):\n"
00254 "\n"
00255 "\t0 - Do not put the caller information in the display ie.\n"
00256 "\t1 - Put the available caller name in the display ie.\n"
00257 "\t2 - Put the available caller number in the display ie.\n"
00258 "\t3 - Put the available caller name and number in the display ie." },
00259 { "always_immediate", MISDN_CFG_ALWAYS_IMMEDIATE, MISDN_CTYPE_BOOL, "no", NONE,
00260 "Enable this to get into the s dialplan-extension.\n"
00261 "\tThere you can use DigitTimeout if you can't or don't want to use\n"
00262 "\tisdn overlap dial.\n"
00263 "\tNOTE: This will jump into the s extension for every exten!" },
00264 { "nodialtone", MISDN_CFG_NODIALTONE, MISDN_CTYPE_BOOL, "no", NONE,
00265 "Enable this to prevent chan_misdn to generate the dialtone\n"
00266 "\tThis makes only sense together with the always_immediate=yes option\n"
00267 "\tto generate your own dialtone with Playtones or so." },
00268 { "immediate", MISDN_CFG_IMMEDIATE, MISDN_CTYPE_BOOL, "no", NONE,
00269 "Enable this if you want callers which called exactly the base\n"
00270 "\tnumber (so no extension is set) to jump into the s extension.\n"
00271 "\tIf the user dials something more, it jumps to the correct extension\n"
00272 "\tinstead." },
00273 { "senddtmf", MISDN_CFG_SENDDTMF, MISDN_CTYPE_BOOL, "no", NONE,
00274 "Enable this if we should produce DTMF Tones ourselves." },
00275 { "astdtmf", MISDN_CFG_ASTDTMF, MISDN_CTYPE_BOOL, "no", NONE,
00276 "Enable this if you want to use the Asterisk dtmf detector\n"
00277 "instead of the mISDN_dsp/hfcmulti one."
00278 },
00279 { "hold_allowed", MISDN_CFG_HOLD_ALLOWED, MISDN_CTYPE_BOOL, "no", NONE,
00280 "Enable this to have support for hold and retrieve." },
00281 { "early_bconnect", MISDN_CFG_EARLY_BCONNECT, MISDN_CTYPE_BOOL, "yes", NONE,
00282 "Disable this if you don't mind correct handling of Progress Indicators." },
00283 { "incoming_early_audio", MISDN_CFG_INCOMING_EARLY_AUDIO, MISDN_CTYPE_BOOL, "no", NONE,
00284 "Turn this on if you like to send Tone Indications to a Incoming\n"
00285 "\tisdn channel on a TE Port. Rarely used, only if the Telco allows\n"
00286 "\tyou to send indications by yourself, normally the Telco sends the\n"
00287 "\tindications to the remote party." },
00288 { "echocancel", MISDN_CFG_ECHOCANCEL, MISDN_CTYPE_BOOLINT, "0", 128,
00289 "This enables echo cancellation with the given number of taps.\n"
00290 "\tBe aware: Move this setting only to outgoing portgroups!\n"
00291 "\tA value of zero turns echo cancellation off.\n"
00292 "\n"
00293 "\tPossible values are: 0,32,64,128,256,yes(=128),no(=0)" },
00294 #ifdef MISDN_1_2
00295 { "pipeline", MISDN_CFG_PIPELINE, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00296 "Set the configuration string for the mISDN dsp pipeline.\n"
00297 "\n"
00298 "\tExample for enabling the mg2 echo cancellation module with deftaps\n"
00299 "\tset to 128:\n"
00300 "\t\tmg2ec(deftaps=128)" },
00301 #endif
00302 #ifdef WITH_BEROEC
00303 { "bnechocancel", MISDN_CFG_BNECHOCANCEL, MISDN_CTYPE_BOOLINT, "yes", 64,
00304 "echotail in ms (1-200)" },
00305 { "bnec_antihowl", MISDN_CFG_BNEC_ANTIHOWL, MISDN_CTYPE_INT, "0", NONE,
00306 "Use antihowl" },
00307 { "bnec_nlp", MISDN_CFG_BNEC_NLP, MISDN_CTYPE_BOOL, "yes", NONE,
00308 "Nonlinear Processing (much faster adaption)" },
00309 { "bnec_zerocoeff", MISDN_CFG_BNEC_ZEROCOEFF, MISDN_CTYPE_BOOL, "no", NONE,
00310 "ZeroCoeffeciens" },
00311 { "bnec_tonedisabler", MISDN_CFG_BNEC_TD, MISDN_CTYPE_BOOL, "no", NONE,
00312 "Disable Tone" },
00313 { "bnec_adaption", MISDN_CFG_BNEC_ADAPT, MISDN_CTYPE_INT, "1", NONE,
00314 "Adaption mode (0=no,1=full,2=fast)" },
00315 #endif
00316 { "need_more_infos", MISDN_CFG_NEED_MORE_INFOS, MISDN_CTYPE_BOOL, "0", NONE,
00317 "Send Setup_Acknowledge on incoming calls anyway (instead of PROCEEDING),\n"
00318 "\tthis requests additional Infos, so we can waitfordigits without much\n"
00319 "\tissues. This works only for PTP Ports" },
00320 { "noautorespond_on_setup", MISDN_CFG_NOAUTORESPOND_ON_SETUP, MISDN_CTYPE_BOOL, "0", NONE,
00321 "Do not send SETUP_ACKNOWLEDGE or PROCEEDING automatically to the calling Party.\n"
00322 "Instead we directly jump into the dialplan. This might be useful for fast call\n"
00323 "rejection, or for some broken switches, that need hangup causes like busy in the.\n"
00324 "RELEASE_COMPLETE Message, instead of the DISCONNECT Message."},
00325 { "jitterbuffer", MISDN_CFG_JITTERBUFFER, MISDN_CTYPE_INT, "4000", NONE,
00326 "The jitterbuffer." },
00327 { "jitterbuffer_upper_threshold", MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD, MISDN_CTYPE_INT, "0", NONE,
00328 "Change this threshold to enable dejitter functionality." },
00329 { "callgroup", MISDN_CFG_CALLGROUP, MISDN_CTYPE_ASTGROUP, NO_DEFAULT, NONE,
00330 "Callgroup." },
00331 { "pickupgroup", MISDN_CFG_PICKUPGROUP, MISDN_CTYPE_ASTGROUP, NO_DEFAULT, NONE,
00332 "Pickupgroup." },
00333 { "max_incoming", MISDN_CFG_MAX_IN, MISDN_CTYPE_INT, "-1", NONE,
00334 "Defines the maximum amount of incoming calls per port for this group.\n"
00335 "\tCalls which exceed the maximum will be marked with the channel variable\n"
00336 "\tMAX_OVERFLOW. It will contain the amount of overflowed calls" },
00337 { "max_outgoing", MISDN_CFG_MAX_OUT, MISDN_CTYPE_INT, "-1", NONE,
00338 "Defines the maximum amount of outgoing calls per port for this group\n"
00339 "\texceeding calls will be rejected" },
00340
00341 { "reject_cause", MISDN_CFG_REJECT_CAUSE, MISDN_CTYPE_INT, "21", NONE,
00342 "Defines the cause with which a 3. call is rejected on PTMP BRI."},
00343 { "faxdetect", MISDN_CFG_FAXDETECT, MISDN_CTYPE_STR, "no", NONE,
00344 "Setup fax detection:\n"
00345 "\t no - no fax detection\n"
00346 "\t incoming - fax detection for incoming calls\n"
00347 "\t outgoing - fax detection for outgoing calls\n"
00348 "\t both - fax detection for incoming and outgoing calls\n"
00349 "\tAdd +nojump to your value (i.e. faxdetect=both+nojump) if you don't want to jump into the\n"
00350 "\tfax-extension but still want to detect the fax and prepare the channel for fax transfer." },
00351 { "faxdetect_timeout", MISDN_CFG_FAXDETECT_TIMEOUT, MISDN_CTYPE_INT, "5", NONE,
00352 "Number of seconds the fax detection should do its job. After the given period of time,\n"
00353 "\twe assume that it's not a fax call and save some CPU time by turning off fax detection.\n"
00354 "\tSet this to 0 if you don't want a timeout (never stop detecting)." },
00355 { "faxdetect_context", MISDN_CFG_FAXDETECT_CONTEXT, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00356 "Context to jump into if we detect a fax. Don't set this if you want to stay in the current context." },
00357 { "l1watcher_timeout", MISDN_CFG_L1_TIMEOUT, MISDN_CTYPE_BOOLINT, "0", 4,
00358 "Monitors L1 of the port. If L1 is down it tries\n"
00359 "\tto bring it up. The polling timeout is given in seconds.\n"
00360 "\tSetting the value to 0 disables monitoring L1 of the port.\n"
00361 "\n"
00362 "\tThis option is only read at chan_misdn loading time.\n"
00363 "\tYou need to unload and load chan_misdn to change the\n"
00364 "\tvalue. An asterisk restart will also do the trick." },
00365 { "overlapdial", MISDN_CFG_OVERLAP_DIAL, MISDN_CTYPE_BOOLINT, "0", 4,
00366 "Enables overlap dial for the given amount of seconds.\n"
00367 "\tPossible values are positive integers or:\n"
00368 "\t yes (= 4 seconds)\n"
00369 "\t no (= 0 seconds = disabled)" },
00370 { "nttimeout", MISDN_CFG_NTTIMEOUT, MISDN_CTYPE_BOOL, "no", NONE ,
00371 "Set this to yes if you want calls disconnected in overlap mode\n"
00372 "\twhen a timeout happens." },
00373 { "bridging", MISDN_CFG_BRIDGING, MISDN_CTYPE_BOOL, "yes", NONE,
00374 "Set this to yes/no, default is yes.\n"
00375 "This can be used to have bridging enabled in general and to\n"
00376 "disable it for specific ports. It makes sense to disable\n"
00377 "bridging on NT Port where you plan to use the HOLD/RETRIEVE\n"
00378 "features with ISDN phones." },
00379 { "msns", MISDN_CFG_MSNS, MISDN_CTYPE_MSNLIST, "*", NONE,
00380 "MSN's for TE ports, listen on those numbers on the above ports, and\n"
00381 "\tindicate the incoming calls to Asterisk.\n"
00382 "\tHere you can give a comma separated list, or simply an '*' for any msn." },
00383 { "cc_request_retention", MISDN_CFG_CC_REQUEST_RETENTION, MISDN_CTYPE_BOOL, "yes", NONE,
00384 "Enable/Disable call-completion request retention support (ptp)." },
00385 };
00386
00387 static const struct misdn_cfg_spec gen_spec[] = {
00388 { "debug", MISDN_GEN_DEBUG, MISDN_CTYPE_INT, "0", NONE,
00389 "Sets the debugging flag:\n"
00390 "\t0 - No Debug\n"
00391 "\t1 - mISDN Messages and * - Messages, and * - State changes\n"
00392 "\t2 - Messages + Message specific Informations (e.g. bearer capability)\n"
00393 "\t3 - very Verbose, the above + lots of Driver specific infos\n"
00394 "\t4 - even more Verbose than 3" },
00395 #ifndef MISDN_1_2
00396 { "misdn_init", MISDN_GEN_MISDN_INIT, MISDN_CTYPE_STR, "/etc/misdn-init.conf", NONE,
00397 "Set the path to the misdn-init.conf (for nt_ptp mode checking)." },
00398 #endif
00399 { "tracefile", MISDN_GEN_TRACEFILE, MISDN_CTYPE_STR, "/var/log/asterisk/misdn.log", NONE,
00400 "Set the path to the massively growing trace file, if you want that." },
00401 { "bridging", MISDN_GEN_BRIDGING, MISDN_CTYPE_BOOL, "yes", NONE,
00402 "Set this to yes if you want mISDN_dsp to bridge the calls in HW." },
00403 { "stop_tone_after_first_digit", MISDN_GEN_STOP_TONE, MISDN_CTYPE_BOOL, "yes", NONE,
00404 "Stops dialtone after getting first digit on NT Port." },
00405 { "append_digits2exten", MISDN_GEN_APPEND_DIGITS2EXTEN, MISDN_CTYPE_BOOL, "yes", NONE,
00406 "Whether to append overlapdialed Digits to Extension or not." },
00407 { "dynamic_crypt", MISDN_GEN_DYNAMIC_CRYPT, MISDN_CTYPE_BOOL, "no", NONE,
00408 "Whether to look out for dynamic crypting attempts." },
00409 { "crypt_prefix", MISDN_GEN_CRYPT_PREFIX, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00410 "What is used for crypting Protocol." },
00411 { "crypt_keys", MISDN_GEN_CRYPT_KEYS, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00412 "Keys for cryption, you reference them in the dialplan\n"
00413 "\tLater also in dynamic encr." },
00414 { "ntkeepcalls", MISDN_GEN_NTKEEPCALLS, MISDN_CTYPE_BOOL, "no", NONE,
00415 "avoid dropping calls if the L2 goes down. some Nortel pbx\n"
00416 "do put down the L2/L1 for some milliseconds even if there\n"
00417 "are running calls. with this option you can avoid dropping them" },
00418 { "ntdebugflags", MISDN_GEN_NTDEBUGFLAGS, MISDN_CTYPE_INT, "0", NONE,
00419 "No description yet."},
00420 { "ntdebugfile", MISDN_GEN_NTDEBUGFILE, MISDN_CTYPE_STR, "/var/log/misdn-nt.log", NONE,
00421 "No description yet." }
00422 };
00423
00424
00425
00426 static union misdn_cfg_pt **port_cfg;
00427
00428 static int max_ports;
00429
00430 static union misdn_cfg_pt *general_cfg;
00431
00432 static int *ptp;
00433
00434 static int *map;
00435
00436 static ast_mutex_t config_mutex;
00437
00438 #define CLI_ERROR(name, value, section) ({ \
00439 ast_log(LOG_WARNING, "misdn.conf: \"%s=%s\" (section: %s) invalid or out of range. " \
00440 "Please edit your misdn.conf and then do a \"misdn reload\".\n", name, value, section); \
00441 })
00442
00443 static int _enum_array_map (void)
00444 {
00445 int i, j, ok;
00446
00447 for (i = MISDN_CFG_FIRST + 1; i < MISDN_CFG_LAST; ++i) {
00448 if (i == MISDN_CFG_PTP)
00449 continue;
00450 ok = 0;
00451 for (j = 0; j < NUM_PORT_ELEMENTS; ++j) {
00452 if (port_spec[j].elem == i) {
00453 map[i] = j;
00454 ok = 1;
00455 break;
00456 }
00457 }
00458 if (!ok) {
00459 ast_log(LOG_WARNING, "Enum element %d in misdn_cfg_elements (port section) has no corresponding element in the config struct!\n", i);
00460 return -1;
00461 }
00462 }
00463 for (i = MISDN_GEN_FIRST + 1; i < MISDN_GEN_LAST; ++i) {
00464 ok = 0;
00465 for (j = 0; j < NUM_GEN_ELEMENTS; ++j) {
00466 if (gen_spec[j].elem == i) {
00467 map[i] = j;
00468 ok = 1;
00469 break;
00470 }
00471 }
00472 if (!ok) {
00473 ast_log(LOG_WARNING, "Enum element %d in misdn_cfg_elements (general section) has no corresponding element in the config struct!\n", i);
00474 return -1;
00475 }
00476 }
00477 return 0;
00478 }
00479
00480 static int get_cfg_position (const char *name, int type)
00481 {
00482 int i;
00483
00484 switch (type) {
00485 case PORT_CFG:
00486 for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
00487 if (!strcasecmp(name, port_spec[i].name))
00488 return i;
00489 }
00490 break;
00491 case GEN_CFG:
00492 for (i = 0; i < NUM_GEN_ELEMENTS; ++i) {
00493 if (!strcasecmp(name, gen_spec[i].name))
00494 return i;
00495 }
00496 }
00497
00498 return -1;
00499 }
00500
00501 static inline void misdn_cfg_lock (void)
00502 {
00503 ast_mutex_lock(&config_mutex);
00504 }
00505
00506 static inline void misdn_cfg_unlock (void)
00507 {
00508 ast_mutex_unlock(&config_mutex);
00509 }
00510
00511 static void _free_msn_list (struct msn_list* iter)
00512 {
00513 if (iter->next)
00514 _free_msn_list(iter->next);
00515 if (iter->msn)
00516 ast_free(iter->msn);
00517 ast_free(iter);
00518 }
00519
00520 static void _free_port_cfg (void)
00521 {
00522 int i, j;
00523 int gn = map[MISDN_CFG_GROUPNAME];
00524 union misdn_cfg_pt* free_list[max_ports + 2];
00525
00526 memset(free_list, 0, sizeof(free_list));
00527 free_list[0] = port_cfg[0];
00528 for (i = 1; i <= max_ports; ++i) {
00529 if (port_cfg[i][gn].str) {
00530
00531 for (j = 1; j <= max_ports; ++j) {
00532 if (free_list[j] && free_list[j][gn].str == port_cfg[i][gn].str)
00533 break;
00534 else if (!free_list[j]) {
00535 free_list[j] = port_cfg[i];
00536 break;
00537 }
00538 }
00539 }
00540 }
00541 for (j = 0; free_list[j]; ++j) {
00542 for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
00543 if (free_list[j][i].any) {
00544 if (port_spec[i].type == MISDN_CTYPE_MSNLIST)
00545 _free_msn_list(free_list[j][i].ml);
00546 else
00547 ast_free(free_list[j][i].any);
00548 }
00549 }
00550 }
00551 }
00552
00553 static void _free_general_cfg (void)
00554 {
00555 int i;
00556
00557 for (i = 0; i < NUM_GEN_ELEMENTS; i++)
00558 if (general_cfg[i].any)
00559 ast_free(general_cfg[i].any);
00560 }
00561
00562 void misdn_cfg_get(int port, enum misdn_cfg_elements elem, void *buf, int bufsize)
00563 {
00564 int place;
00565
00566 if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
00567 memset(buf, 0, bufsize);
00568 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Port number %d is not valid.\n", port);
00569 return;
00570 }
00571
00572 misdn_cfg_lock();
00573 if (elem == MISDN_CFG_PTP) {
00574 if (!memcpy(buf, &ptp[port], (bufsize > ptp[port]) ? sizeof(ptp[port]) : bufsize))
00575 memset(buf, 0, bufsize);
00576 } else {
00577 if ((place = map[elem]) < 0) {
00578 memset(buf, 0, bufsize);
00579 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Invalid element (%d) requested.\n", elem);
00580 } else {
00581 if (elem < MISDN_CFG_LAST) {
00582 switch (port_spec[place].type) {
00583 case MISDN_CTYPE_STR:
00584 if (port_cfg[port][place].str) {
00585 ast_copy_string(buf, port_cfg[port][place].str, bufsize);
00586 } else if (port_cfg[0][place].str) {
00587 ast_copy_string(buf, port_cfg[0][place].str, bufsize);
00588 } else
00589 memset(buf, 0, bufsize);
00590 break;
00591 default:
00592 if (port_cfg[port][place].any)
00593 memcpy(buf, port_cfg[port][place].any, bufsize);
00594 else if (port_cfg[0][place].any)
00595 memcpy(buf, port_cfg[0][place].any, bufsize);
00596 else
00597 memset(buf, 0, bufsize);
00598 }
00599 } else {
00600 switch (gen_spec[place].type) {
00601 case MISDN_CTYPE_STR:
00602 ast_copy_string(buf, S_OR(general_cfg[place].str, ""), bufsize);
00603 break;
00604 default:
00605 if (general_cfg[place].any)
00606 memcpy(buf, general_cfg[place].any, bufsize);
00607 else
00608 memset(buf, 0, bufsize);
00609 }
00610 }
00611 }
00612 }
00613 misdn_cfg_unlock();
00614 }
00615
00616 enum misdn_cfg_elements misdn_cfg_get_elem(const char *name)
00617 {
00618 int pos;
00619
00620
00621 if (!strcmp(name, "ports"))
00622 return MISDN_CFG_GROUPNAME;
00623 if (!strcmp(name, "name"))
00624 return MISDN_CFG_FIRST;
00625
00626 pos = get_cfg_position(name, PORT_CFG);
00627 if (pos >= 0)
00628 return port_spec[pos].elem;
00629
00630 pos = get_cfg_position(name, GEN_CFG);
00631 if (pos >= 0)
00632 return gen_spec[pos].elem;
00633
00634 return MISDN_CFG_FIRST;
00635 }
00636
00637 void misdn_cfg_get_name(enum misdn_cfg_elements elem, void *buf, int bufsize)
00638 {
00639 struct misdn_cfg_spec *spec = NULL;
00640 int place = map[elem];
00641
00642
00643 if (elem == MISDN_CFG_PTP) {
00644 memset(buf, 0, 1);
00645 return;
00646 }
00647
00648
00649 if (elem == MISDN_CFG_GROUPNAME) {
00650 if (!snprintf(buf, bufsize, "ports"))
00651 memset(buf, 0, 1);
00652 return;
00653 }
00654
00655 if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00656 spec = (struct misdn_cfg_spec *)port_spec;
00657 else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00658 spec = (struct misdn_cfg_spec *)gen_spec;
00659
00660 ast_copy_string(buf, spec ? spec[place].name : "", bufsize);
00661 }
00662
00663 void misdn_cfg_get_desc (enum misdn_cfg_elements elem, void *buf, int bufsize, void *buf_default, int bufsize_default)
00664 {
00665 int place = map[elem];
00666 struct misdn_cfg_spec *spec = NULL;
00667
00668
00669 if (elem == MISDN_CFG_GROUPNAME) {
00670 ast_copy_string(buf, ports_description, bufsize);
00671 if (buf_default && bufsize_default)
00672 memset(buf_default, 0, 1);
00673 return;
00674 }
00675
00676 if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00677 spec = (struct misdn_cfg_spec *)port_spec;
00678 else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00679 spec = (struct misdn_cfg_spec *)gen_spec;
00680
00681 if (!spec || !spec[place].desc)
00682 memset(buf, 0, 1);
00683 else {
00684 ast_copy_string(buf, spec[place].desc, bufsize);
00685 if (buf_default && bufsize) {
00686 if (!strcmp(spec[place].def, NO_DEFAULT))
00687 memset(buf_default, 0, 1);
00688 else
00689 ast_copy_string(buf_default, spec[place].def, bufsize_default);
00690 }
00691 }
00692 }
00693
00694 int misdn_cfg_is_msn_valid (int port, char* msn)
00695 {
00696 int re = 0;
00697 struct msn_list *iter;
00698
00699 if (!misdn_cfg_is_port_valid(port)) {
00700 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_is_msn_valid! Port number %d is not valid.\n", port);
00701 return 0;
00702 }
00703
00704 misdn_cfg_lock();
00705 if (port_cfg[port][map[MISDN_CFG_MSNS]].ml)
00706 iter = port_cfg[port][map[MISDN_CFG_MSNS]].ml;
00707 else
00708 iter = port_cfg[0][map[MISDN_CFG_MSNS]].ml;
00709 for (; iter; iter = iter->next)
00710 if (*(iter->msn) == '*' || ast_extension_match(iter->msn, msn)) {
00711 re = 1;
00712 break;
00713 }
00714 misdn_cfg_unlock();
00715
00716 return re;
00717 }
00718
00719 int misdn_cfg_is_port_valid (int port)
00720 {
00721 int gn = map[MISDN_CFG_GROUPNAME];
00722
00723 return (port >= 1 && port <= max_ports && port_cfg[port][gn].str);
00724 }
00725
00726 int misdn_cfg_is_group_method (char *group, enum misdn_cfg_method meth)
00727 {
00728 int i, re = 0;
00729 char *method ;
00730
00731 misdn_cfg_lock();
00732
00733 method = port_cfg[0][map[MISDN_CFG_METHOD]].str;
00734
00735 for (i = 1; i <= max_ports; i++) {
00736 if (port_cfg[i] && port_cfg[i][map[MISDN_CFG_GROUPNAME]].str) {
00737 if (!strcasecmp(port_cfg[i][map[MISDN_CFG_GROUPNAME]].str, group))
00738 method = (port_cfg[i][map[MISDN_CFG_METHOD]].str ?
00739 port_cfg[i][map[MISDN_CFG_METHOD]].str : port_cfg[0][map[MISDN_CFG_METHOD]].str);
00740 }
00741 }
00742
00743 if (method) {
00744 switch (meth) {
00745 case METHOD_STANDARD: re = !strcasecmp(method, "standard");
00746 break;
00747 case METHOD_ROUND_ROBIN: re = !strcasecmp(method, "round_robin");
00748 break;
00749 case METHOD_STANDARD_DEC: re = !strcasecmp(method, "standard_dec");
00750 break;
00751 }
00752 }
00753 misdn_cfg_unlock();
00754
00755 return re;
00756 }
00757
00758
00759
00760
00761 void misdn_cfg_get_ports_string (char *ports)
00762 {
00763 char tmp[16];
00764 int l, i;
00765 int gn = map[MISDN_CFG_GROUPNAME];
00766
00767 *ports = 0;
00768
00769 misdn_cfg_lock();
00770 for (i = 1; i <= max_ports; i++) {
00771 if (port_cfg[i][gn].str) {
00772 if (ptp[i])
00773 sprintf(tmp, "%dptp,", i);
00774 else
00775 sprintf(tmp, "%d,", i);
00776 strcat(ports, tmp);
00777 }
00778 }
00779 misdn_cfg_unlock();
00780
00781 if ((l = strlen(ports))) {
00782
00783 ports[l-1] = 0;
00784 }
00785 }
00786
00787 void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char* buf, int bufsize)
00788 {
00789 int place;
00790 char tempbuf[BUFFERSIZE] = "";
00791 struct msn_list *iter;
00792
00793 if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
00794 *buf = 0;
00795 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Port number %d is not valid.\n", port);
00796 return;
00797 }
00798
00799 place = map[elem];
00800
00801 misdn_cfg_lock();
00802 if (elem == MISDN_CFG_PTP) {
00803 snprintf(buf, bufsize, " -> ptp: %s", ptp[port] ? "yes" : "no");
00804 }
00805 else if (elem > MISDN_CFG_FIRST && elem < MISDN_CFG_LAST) {
00806 switch (port_spec[place].type) {
00807 case MISDN_CTYPE_INT:
00808 case MISDN_CTYPE_BOOLINT:
00809 if (port_cfg[port][place].num)
00810 snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[port][place].num);
00811 else if (port_cfg[0][place].num)
00812 snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[0][place].num);
00813 else
00814 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00815 break;
00816 case MISDN_CTYPE_BOOL:
00817 if (port_cfg[port][place].num)
00818 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[port][place].num ? "yes" : "no");
00819 else if (port_cfg[0][place].num)
00820 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[0][place].num ? "yes" : "no");
00821 else
00822 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00823 break;
00824 case MISDN_CTYPE_ASTGROUP:
00825 if (port_cfg[port][place].grp)
00826 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
00827 ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[port][place].grp));
00828 else if (port_cfg[0][place].grp)
00829 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
00830 ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[0][place].grp));
00831 else
00832 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00833 break;
00834 case MISDN_CTYPE_MSNLIST:
00835 if (port_cfg[port][place].ml)
00836 iter = port_cfg[port][place].ml;
00837 else
00838 iter = port_cfg[0][place].ml;
00839 if (iter) {
00840 for (; iter; iter = iter->next) {
00841 strncat(tempbuf, iter->msn, sizeof(tempbuf) - strlen(tempbuf) - 1);
00842 }
00843 if (strlen(tempbuf) > 1) {
00844 tempbuf[strlen(tempbuf)-2] = 0;
00845 }
00846 }
00847 snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none");
00848 break;
00849 case MISDN_CTYPE_STR:
00850 if ( port_cfg[port][place].str) {
00851 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[port][place].str);
00852 } else if (port_cfg[0][place].str) {
00853 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[0][place].str);
00854 } else {
00855 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00856 }
00857 break;
00858 }
00859 } else if (elem > MISDN_GEN_FIRST && elem < MISDN_GEN_LAST) {
00860 switch (gen_spec[place].type) {
00861 case MISDN_CTYPE_INT:
00862 case MISDN_CTYPE_BOOLINT:
00863 if (general_cfg[place].num)
00864 snprintf(buf, bufsize, " -> %s: %d", gen_spec[place].name, *general_cfg[place].num);
00865 else
00866 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00867 break;
00868 case MISDN_CTYPE_BOOL:
00869 if (general_cfg[place].num)
00870 snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, *general_cfg[place].num ? "yes" : "no");
00871 else
00872 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00873 break;
00874 case MISDN_CTYPE_STR:
00875 if ( general_cfg[place].str) {
00876 snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, general_cfg[place].str);
00877 } else {
00878 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00879 }
00880 break;
00881 default:
00882 snprintf(buf, bufsize, " -> type of %s not handled yet", gen_spec[place].name);
00883 break;
00884 }
00885 } else {
00886 *buf = 0;
00887 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Invalid config element (%d) requested.\n", elem);
00888 }
00889 misdn_cfg_unlock();
00890 }
00891
00892 int misdn_cfg_get_next_port (int port)
00893 {
00894 int p = -1;
00895 int gn = map[MISDN_CFG_GROUPNAME];
00896
00897 misdn_cfg_lock();
00898 for (port++; port <= max_ports; port++) {
00899 if (port_cfg[port][gn].str) {
00900 p = port;
00901 break;
00902 }
00903 }
00904 misdn_cfg_unlock();
00905
00906 return p;
00907 }
00908
00909 int misdn_cfg_get_next_port_spin (int port)
00910 {
00911 int p = misdn_cfg_get_next_port(port);
00912 return (p > 0) ? p : misdn_cfg_get_next_port(0);
00913 }
00914
00915 static int _parse (union misdn_cfg_pt *dest, const char *value, enum misdn_cfg_type type, int boolint_def)
00916 {
00917 int re = 0;
00918 int len, tmp;
00919 char *valtmp;
00920 char *tmp2 = ast_strdupa(value);
00921
00922 switch (type) {
00923 case MISDN_CTYPE_STR:
00924 if (dest->str) {
00925 ast_free(dest->str);
00926 }
00927 if ((len = strlen(value))) {
00928 dest->str = ast_malloc((len + 1) * sizeof(char));
00929 strncpy(dest->str, value, len);
00930 dest->str[len] = 0;
00931 } else {
00932 dest->str = ast_malloc(sizeof(char));
00933 dest->str[0] = 0;
00934 }
00935 break;
00936 case MISDN_CTYPE_INT:
00937 {
00938 int res;
00939
00940 if (strchr(value,'x')) {
00941 res = sscanf(value, "%30x", &tmp);
00942 } else {
00943 res = sscanf(value, "%30d", &tmp);
00944 }
00945 if (res) {
00946 if (!dest->num) {
00947 dest->num = ast_malloc(sizeof(int));
00948 }
00949 memcpy(dest->num, &tmp, sizeof(int));
00950 } else
00951 re = -1;
00952 }
00953 break;
00954 case MISDN_CTYPE_BOOL:
00955 if (!dest->num) {
00956 dest->num = ast_malloc(sizeof(int));
00957 }
00958 *(dest->num) = (ast_true(value) ? 1 : 0);
00959 break;
00960 case MISDN_CTYPE_BOOLINT:
00961 if (!dest->num) {
00962 dest->num = ast_malloc(sizeof(int));
00963 }
00964 if (sscanf(value, "%30d", &tmp)) {
00965 memcpy(dest->num, &tmp, sizeof(int));
00966 } else {
00967 *(dest->num) = (ast_true(value) ? boolint_def : 0);
00968 }
00969 break;
00970 case MISDN_CTYPE_MSNLIST:
00971 for (valtmp = strsep(&tmp2, ","); valtmp; valtmp = strsep(&tmp2, ",")) {
00972 if ((len = strlen(valtmp))) {
00973 struct msn_list *ml = ast_malloc(sizeof(*ml));
00974 ml->msn = ast_calloc(len+1, sizeof(char));
00975 strncpy(ml->msn, valtmp, len);
00976 ml->next = dest->ml;
00977 dest->ml = ml;
00978 }
00979 }
00980 break;
00981 case MISDN_CTYPE_ASTGROUP:
00982 if (!dest->grp) {
00983 dest->grp = ast_malloc(sizeof(ast_group_t));
00984 }
00985 *(dest->grp) = ast_get_group(value);
00986 break;
00987 }
00988
00989 return re;
00990 }
00991
00992 static void _build_general_config (struct ast_variable *v)
00993 {
00994 int pos;
00995
00996 for (; v; v = v->next) {
00997 if (!ast_jb_read_conf(&global_jbconf, v->name, v->value))
00998 continue;
00999 if (((pos = get_cfg_position(v->name, GEN_CFG)) < 0) ||
01000 (_parse(&general_cfg[pos], v->value, gen_spec[pos].type, gen_spec[pos].boolint_def) < 0))
01001 CLI_ERROR(v->name, v->value, "general");
01002 }
01003 }
01004
01005 static void _build_port_config (struct ast_variable *v, char *cat)
01006 {
01007 int pos, i;
01008 union misdn_cfg_pt cfg_tmp[NUM_PORT_ELEMENTS];
01009 int cfg_for_ports[max_ports + 1];
01010
01011 if (!v || !cat)
01012 return;
01013
01014 memset(cfg_tmp, 0, sizeof(cfg_tmp));
01015 memset(cfg_for_ports, 0, sizeof(cfg_for_ports));
01016
01017 if (!strcasecmp(cat, "default")) {
01018 cfg_for_ports[0] = 1;
01019 }
01020
01021 if (((pos = get_cfg_position("name", PORT_CFG)) < 0) ||
01022 (_parse(&cfg_tmp[pos], cat, port_spec[pos].type, port_spec[pos].boolint_def) < 0)) {
01023 CLI_ERROR(v->name, v->value, cat);
01024 return;
01025 }
01026
01027 for (; v; v = v->next) {
01028 if (!strcasecmp(v->name, "ports")) {
01029 char *token, *tmp = ast_strdupa(v->value);
01030 char ptpbuf[BUFFERSIZE] = "";
01031 int start, end;
01032 for (token = strsep(&tmp, ","); token; token = strsep(&tmp, ","), *ptpbuf = 0) {
01033 if (!*token)
01034 continue;
01035 if (sscanf(token, "%30d-%30d%511s", &start, &end, ptpbuf) >= 2) {
01036 for (; start <= end; start++) {
01037 if (start <= max_ports && start > 0) {
01038 cfg_for_ports[start] = 1;
01039 ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
01040 } else
01041 CLI_ERROR(v->name, v->value, cat);
01042 }
01043 } else {
01044 if (sscanf(token, "%30d%511s", &start, ptpbuf)) {
01045 if (start <= max_ports && start > 0) {
01046 cfg_for_ports[start] = 1;
01047 ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
01048 } else
01049 CLI_ERROR(v->name, v->value, cat);
01050 } else
01051 CLI_ERROR(v->name, v->value, cat);
01052 }
01053 }
01054 } else {
01055 if (((pos = get_cfg_position(v->name, PORT_CFG)) < 0) ||
01056 (_parse(&cfg_tmp[pos], v->value, port_spec[pos].type, port_spec[pos].boolint_def) < 0))
01057 CLI_ERROR(v->name, v->value, cat);
01058 }
01059 }
01060
01061 for (i = 0; i < (max_ports + 1); ++i) {
01062 if (i > 0 && cfg_for_ports[0]) {
01063
01064
01065 memset(cfg_tmp, 0, sizeof(cfg_tmp));
01066 }
01067 if (cfg_for_ports[i]) {
01068 memcpy(port_cfg[i], cfg_tmp, sizeof(cfg_tmp));
01069 }
01070 }
01071 }
01072
01073 void misdn_cfg_update_ptp (void)
01074 {
01075 #ifndef MISDN_1_2
01076 char misdn_init[BUFFERSIZE];
01077 char line[BUFFERSIZE];
01078 FILE *fp;
01079 char *tok, *p, *end;
01080 int port;
01081
01082 misdn_cfg_get(0, MISDN_GEN_MISDN_INIT, &misdn_init, sizeof(misdn_init));
01083
01084 if (!ast_strlen_zero(misdn_init)) {
01085 fp = fopen(misdn_init, "r");
01086 if (fp) {
01087 while(fgets(line, sizeof(line), fp)) {
01088 if (!strncmp(line, "nt_ptp", 6)) {
01089 for (tok = strtok_r(line,",=", &p);
01090 tok;
01091 tok = strtok_r(NULL,",=", &p)) {
01092 port = strtol(tok, &end, 10);
01093 if (end != tok && misdn_cfg_is_port_valid(port)) {
01094 misdn_cfg_lock();
01095 ptp[port] = 1;
01096 misdn_cfg_unlock();
01097 }
01098 }
01099 }
01100 }
01101 fclose(fp);
01102 } else {
01103 ast_log(LOG_WARNING,"Couldn't open %s: %s\n", misdn_init, strerror(errno));
01104 }
01105 }
01106 #else
01107 int i;
01108 int proto;
01109 char filename[128];
01110 FILE *fp;
01111
01112 for (i = 1; i <= max_ports; ++i) {
01113 snprintf(filename, sizeof(filename), "/sys/class/mISDN-stacks/st-%08x/protocol", i << 8);
01114 fp = fopen(filename, "r");
01115 if (!fp) {
01116 ast_log(LOG_WARNING, "Could not open %s: %s\n", filename, strerror(errno));
01117 continue;
01118 }
01119 if (fscanf(fp, "0x%08x", &proto) != 1)
01120 ast_log(LOG_WARNING, "Could not parse contents of %s!\n", filename);
01121 else
01122 ptp[i] = proto & 1<<5 ? 1 : 0;
01123 fclose(fp);
01124 }
01125 #endif
01126 }
01127
01128 static void _fill_defaults (void)
01129 {
01130 int i;
01131
01132 for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
01133 if (!port_cfg[0][i].any && strcasecmp(port_spec[i].def, NO_DEFAULT))
01134 _parse(&(port_cfg[0][i]), (char *)port_spec[i].def, port_spec[i].type, port_spec[i].boolint_def);
01135 }
01136 for (i = 0; i < NUM_GEN_ELEMENTS; ++i) {
01137 if (!general_cfg[i].any && strcasecmp(gen_spec[i].def, NO_DEFAULT))
01138 _parse(&(general_cfg[i]), (char *)gen_spec[i].def, gen_spec[i].type, gen_spec[i].boolint_def);
01139 }
01140 }
01141
01142 void misdn_cfg_reload (void)
01143 {
01144 misdn_cfg_init(0, 1);
01145 }
01146
01147 void misdn_cfg_destroy (void)
01148 {
01149 misdn_cfg_lock();
01150
01151 _free_port_cfg();
01152 _free_general_cfg();
01153
01154 ast_free(port_cfg);
01155 ast_free(general_cfg);
01156 ast_free(ptp);
01157 ast_free(map);
01158
01159 misdn_cfg_unlock();
01160 ast_mutex_destroy(&config_mutex);
01161 }
01162
01163 int misdn_cfg_init(int this_max_ports, int reload)
01164 {
01165 char config[] = "misdn.conf";
01166 char *cat, *p;
01167 int i;
01168 struct ast_config *cfg;
01169 struct ast_variable *v;
01170 struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
01171
01172 if (!(cfg = ast_config_load2(config, "chan_misdn", config_flags)) || cfg == CONFIG_STATUS_FILEINVALID) {
01173 ast_log(LOG_WARNING, "missing or invalid file: misdn.conf\n");
01174 return -1;
01175 } else if (cfg == CONFIG_STATUS_FILEUNCHANGED)
01176 return 0;
01177
01178 ast_mutex_init(&config_mutex);
01179
01180
01181 memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf));
01182
01183 misdn_cfg_lock();
01184
01185 if (this_max_ports) {
01186
01187 max_ports = this_max_ports;
01188 map = ast_calloc(MISDN_GEN_LAST + 1, sizeof(int));
01189 if (_enum_array_map())
01190 return -1;
01191 p = ast_calloc(1, (max_ports + 1) * sizeof(union misdn_cfg_pt *)
01192 + (max_ports + 1) * NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt));
01193 port_cfg = (union misdn_cfg_pt **)p;
01194 p += (max_ports + 1) * sizeof(union misdn_cfg_pt *);
01195 for (i = 0; i <= max_ports; ++i) {
01196 port_cfg[i] = (union misdn_cfg_pt *)p;
01197 p += NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt);
01198 }
01199 general_cfg = ast_calloc(1, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01200 ptp = ast_calloc(max_ports + 1, sizeof(int));
01201 }
01202 else {
01203
01204 _free_port_cfg();
01205 _free_general_cfg();
01206 memset(port_cfg[0], 0, NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt) * (max_ports + 1));
01207 memset(general_cfg, 0, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01208 memset(ptp, 0, sizeof(int) * (max_ports + 1));
01209 }
01210
01211 cat = ast_category_browse(cfg, NULL);
01212
01213 while(cat) {
01214 v = ast_variable_browse(cfg, cat);
01215 if (!strcasecmp(cat, "general")) {
01216 _build_general_config(v);
01217 } else {
01218 _build_port_config(v, cat);
01219 }
01220 cat = ast_category_browse(cfg, cat);
01221 }
01222
01223 _fill_defaults();
01224
01225 misdn_cfg_unlock();
01226 ast_config_destroy(cfg);
01227
01228 return 0;
01229 }
01230
01231 struct ast_jb_conf *misdn_get_global_jbconf() {
01232 return &global_jbconf;
01233 }