From 393ba72c1a0e8e39cc31ed569bf6ab6e0ca3e027 Mon Sep 17 00:00:00 2001
From: David Yat Sin <dyatsin@sangoma.com>
Date: Tue, 3 Jan 2012 14:11:47 -0500
Subject: [PATCH] freetdm - ISDN added Q.931 timers
---
libs/freetdm/conf/freetdm.conf.xml | 247 ++++++++++++++++++
.../ftmod_sangoma_isdn/ftmod_sangoma_isdn.h | 22 +-
.../ftmod_sangoma_isdn_cfg.c | 53 +++-
.../ftmod_sangoma_isdn_stack_cfg.c | 73 +++++-
4 files changed, 382 insertions(+), 13 deletions(-)
diff --git a/libs/freetdm/conf/freetdm.conf.xml b/libs/freetdm/conf/freetdm.conf.xml
index d8fa55c8cb..6177f7d0f5 100644
--- a/libs/freetdm/conf/freetdm.conf.xml
+++ b/libs/freetdm/conf/freetdm.conf.xml
@@ -281,6 +281,253 @@ with the signaling protocols that you can run on top of your I/O interfaces.
</span>
</r2_spans>
+ <!-- Sangoma ISDN PRI/BRI spans. Requires libsng_isdn to be installed -->
+ <sangoma_pri_spans>
+ <span name="wp1">
+ <!--
+ Switch emulation/Variant
+ Possible values are:
+ national
+ 4ess
+ 5ess
+ qsig
+ euroisdn
+ ntt
+
+ <param name="switchtype" value="national"/>
+ -->
+ <!--
+ Signalling
+ Possible values are:
+ net
+ cpe
+
+ <param name="signalling" value="cpe"/>
+ -->
+ <!--
+ Overlap - whether to support overlap receive
+ Possible values are: Yes/No
+
+ <param name="overlap" value="yes"/>
+ -->
+ <!--
+ Facility - whether to support facility messages
+ Possible values are: Yes/No
+
+ <param name="facility" value="yes"/>
+ -->
+ <!--
+ Minimum Digits
+ In overlap receive mode.
+ Minimum number of digits to receive before sending notification
+ to the dialplan
+ Possible values are: <Any digit>
+
+ <param name="min-digits" value="8"/>
+ -->
+ <!--
+ TEI - default value for Terminal Equipment Identifier.
+ Used in Point-to-point connections
+ Possible values are: <1-127>
+
+ <param name="tei" value="0"/>
+ -->
+ <!--
+ Type of Number (TON)
+ Set the TON on outbound calls
+ Possible values are:
+ unknown
+ international
+ national
+ network-specific
+ subscriber-number
+ abbreviated-number
+
+ <param name="outbound-called-ton" value="unknown"/>
+ <param name="outbound-calling-ton" value="unknown"/>
+ <param name="outbound-rdnis-ton" value="unknown"/>
+ -->
+ <!--
+ Numbering Plan Indendification (NPI)
+ Set the NPI on outbound calls
+ Possible values are:
+ unknown
+ isdn
+ data
+ telex
+ national
+ private
+ reserved
+
+ <param name="outbound-called-npi" value="unknown"/>
+ <param name="outbound-calling-npi" value="unknown"/>
+ <param name="outbound-rdnis-npi" value="unknown"/>
+ -->
+ <!--
+ Bearer Capability - Transfer Capability
+ Set the Bearer Capability - Transfer Capability on outbound calls
+ Possible values are:
+ speech
+ unrestricted-digital-information
+ restricted-digital-information
+ 3.1-Khz-audio
+ 7-Khz-audio
+ 15-Khz-audio
+ video
+
+ <param name="outbound-bc-transfer-cap" value="speech"/>
+ -->
+ <!--
+ Bearer Capability - User Layer 1
+ Set the Bearer Capability - User Layer 1 on outbound calls
+ Possible values are:
+
+ V.110
+ ulaw
+ alaw
+
+ <param name="outbound-bc-user-layer1" value="speech"/>
+ -->
+ <!--
+ Channel Restart Timeout
+ If we do not receive a RESTART message within this timeout on link
+ UP, we will send a channel restart.
+
+
+ <param name="channel-restart-timeout" value="20"/>
+ -->
+ <!--
+ Local Number (MSN)
+ On incoming calls, we will only respond to this call if
+ the Called Party Number matches this value.
+
+ Note: Up to 8 local numbers can be added per span.
+ <param name="local-number" value="9054741990"/>
+ -->
+ <!--
+ Facility Timeout
+ Amount of time to wait for the FACILITY message after a SETUP message is
+ received
+ <param name="facility-timeout" value="1"/>
+ -->
+ <!--
+ Transfer Timeout
+ Amount of time to wait for the remote switch to respond to a transfer request
+ <param name="transfer-timeout" value="20"/>
+ -->
+ <!--
+ AT&T Transfer - Remove DTMF
+ Whether to remove DTMF tones received from remote switch when performing
+ AT&T Transfer.
+
+ <param name="att-remove-dtmf" value="yes/no"/>
+ -->
+ <!--
+ Facility Information Element Decoding
+ Whether to decode contents within Facility IE. You should only disable this option if your custom application has its own Facility IE decoding.
+
+ <param name="facility-ie-decode" value="yes/no"/>
+ -->
+ <!--
+ Ignore cause value
+ When using 5ESS switchtype, whether or not do initiate disconnects based on cause code.
+
+ <param name="ignore-cause-value" value="yes/no"/>
+ -->
+ <!--
+ Trace (Interpreted)
+ Whether or not to enable Q921/Q931 trace on start
+
+ <param name="q931-trace" value="yes/no"/>
+ <param name="q921-trace" value="yes/no"/>
+ -->
+ <!--
+ Trace (Raw)
+ Whether or not to enable Q921/Q931 trace on start
+
+ <param name="q931-raw-trace" value="yes/no"/>
+ <param name="q921-raw-trace" value="yes/no"/>
+ -->
+ <!--
+ Force sending complete
+ Will add Sending Complete IE to outgoing SETUP message
+ By default, enabled on EuroISDN, disabled on US variants.
+
+ <param name="force-sending-complete" value="yes/no"/>
+ -->
+ <!--
+ Early Media Override
+ Assume early media is available, even if Q.931 message does not have
+ progress indicator IE = in-band data ready
+
+ Possible values
+ on-proceed
+ on-progress
+ on-alert
+
+ <param name="early-media-override" value="on-alert"/>
+ -->
+ <!--
+ Invert Channel ID Invert Bit
+
+ Invert the Channel ID Extend Bit
+
+ <param name="chan-id-invert-extend-bit" value="yes/no"/>
+ -->
+ <!--
+ CID Name transmit method
+
+ How to transmit Caller ID Name
+
+ Possible values:
+ display-ie
+ user-user-ie
+ facility-ie
+ default (will transmit CID-Name based on variant)
+
+ <param name="cid-name-transmit-method" value="default"/>
+ -->
+ <!--
+ CID Name transmit
+
+ Whether to transmit Caller ID Name
+
+ Possible values:
+ yes - always send CID-name
+ no - nether send CID-name
+ default (will transmit CID-Name based on variant)
+
+ <param name="cid-name-transmit-method" value="default"/>
+ -->
+ <!--
+ Q.931 Timers in seconds
+
+ Override default Q.931 values
+
+ timers:
+ timer-t301
+ timer-t302
+ timer-t303
+ timer-t304
+ timer-t305
+ timer-t306
+ timer-t307
+ timer-t308
+ timer-t310
+ timer-t312
+ timer-t313
+ timer-t314
+ timer-t316
+ timer-t318
+ timer-t319
+ timer-t322
+
+ <param name="timer-t301" value="10"/>
+ -->
+ </span>
+ </sangoma_pri_spans>
+
+
<!--
PRI passive tapping spans. Requires patched version from libpri at http://svn.digium.com/svn/libpri/team/moy/tap-1.4
You must also configure FreeTDM with "-with-pritap" (see ./configure help for details)
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.h b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.h
index 17267856d4..a07f07e046 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.h
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.h
@@ -71,8 +71,6 @@
#define MI_NOTIFY 0x14
#endif
-/* TODO: rename all *_cc_* to *_an_* */
-
typedef enum {
FLAG_RESET_RX = (1 << 0),
FLAG_RESET_TX = (1 << 1),
@@ -262,7 +260,7 @@ typedef struct sngisdn_span_data {
uint8_t setup_arb;
uint8_t facility_ie_decode;
uint8_t facility;
- int8_t facility_timeout;
+ int32_t facility_timeout;
uint8_t att_remove_dtmf;
int32_t transfer_timeout;
uint8_t num_local_numbers;
@@ -277,6 +275,24 @@ typedef struct sngisdn_span_data {
uint8_t force_sending_complete;
uint8_t cid_name_method;
uint8_t send_cid_name;
+
+ int32_t timer_t301;
+ int32_t timer_t302;
+ int32_t timer_t303;
+ int32_t timer_t304;
+ int32_t timer_t305;
+ int32_t timer_t306;
+ int32_t timer_t307;
+ int32_t timer_t308;
+ int32_t timer_t310;
+ int32_t timer_t312;
+ int32_t timer_t313;
+ int32_t timer_t314;
+ int32_t timer_t316;
+ int32_t timer_t318;
+ int32_t timer_t319;
+ int32_t timer_t322;
+
char* local_numbers[SNGISDN_NUM_LOCAL_NUMBERS];
ftdm_timer_id_t timers[SNGISDN_NUM_SPAN_TIMERS];
ftdm_sched_t *sched;
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c
index 486794ab44..ba05d9b4a4 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_cfg.c
@@ -34,6 +34,7 @@
#include "ftmod_sangoma_isdn.h"
+static ftdm_status_t parse_timer(const char* val, int32_t *target);
static ftdm_status_t parse_switchtype(const char* switch_name, ftdm_span_t *span);
static ftdm_status_t parse_signalling(const char* signalling, ftdm_span_t *span);
static ftdm_status_t add_local_number(const char* val, ftdm_span_t *span);
@@ -42,6 +43,16 @@ static ftdm_status_t set_switchtype_defaults(ftdm_span_t *span);
extern ftdm_sngisdn_data_t g_sngisdn_data;
+
+static ftdm_status_t parse_timer(const char* val, int32_t *target)
+{
+ *target = atoi(val);
+ if (*target < 0) {
+ *target = 0;
+ }
+ return FTDM_SUCCESS;
+}
+
static ftdm_status_t parse_yesno(const char* var, const char* val, uint8_t *target)
{
if (ftdm_true(val)) {
@@ -369,15 +380,9 @@ ftdm_status_t ftmod_isdn_parse_cfg(ftdm_conf_parameter_t *ftdm_parameters, ftdm_
return FTDM_FAIL;
}
} else if (!strcasecmp(var, "facility-timeout")) {
- signal_data->facility_timeout = atoi(val);
- if (signal_data->facility_timeout < 0) {
- signal_data->facility_timeout = 0;
- }
+ parse_timer(val, &signal_data->facility_timeout);
} else if (!strcasecmp(var, "transfer-timeout")) {
- signal_data->transfer_timeout = atoi(val);
- if (signal_data->transfer_timeout < 0) {
- signal_data->transfer_timeout = 0;
- }
+ parse_timer(val, &signal_data->transfer_timeout);
} else if (!strcasecmp(var, "att-remove-dtmf")) {
parse_yesno(var, val, &signal_data->att_remove_dtmf);
} else if (!strcasecmp(var, "facility-ie-decode")) {
@@ -428,6 +433,38 @@ ftdm_status_t ftmod_isdn_parse_cfg(ftdm_conf_parameter_t *ftdm_parameters, ftdm_
ftdm_log(FTDM_LOG_WARNING, "Invalid option %s for parameter %s\n", val, var);
signal_data->send_cid_name = SNGISDN_OPT_DEFAULT;
}
+ } else if (!strcasecmp(var, "timer-t301")) {
+ parse_timer(val, &signal_data->timer_t301);
+ } else if (!strcasecmp(var, "timer-t302")) {
+ parse_timer(val, &signal_data->timer_t302);
+ } else if (!strcasecmp(var, "timer-t303")) {
+ parse_timer(val, &signal_data->timer_t303);
+ } else if (!strcasecmp(var, "timer-t304")) {
+ parse_timer(val, &signal_data->timer_t304);
+ } else if (!strcasecmp(var, "timer-t305")) {
+ parse_timer(val, &signal_data->timer_t305);
+ } else if (!strcasecmp(var, "timer-t306")) {
+ parse_timer(val, &signal_data->timer_t306);
+ } else if (!strcasecmp(var, "timer-t307")) {
+ parse_timer(val, &signal_data->timer_t307);
+ } else if (!strcasecmp(var, "timer-t308")) {
+ parse_timer(val, &signal_data->timer_t308);
+ } else if (!strcasecmp(var, "timer-t310")) {
+ parse_timer(val, &signal_data->timer_t310);
+ } else if (!strcasecmp(var, "timer-t312")) {
+ parse_timer(val, &signal_data->timer_t312);
+ } else if (!strcasecmp(var, "timer-t313")) {
+ parse_timer(val, &signal_data->timer_t313);
+ } else if (!strcasecmp(var, "timer-t314")) {
+ parse_timer(val, &signal_data->timer_t314);
+ } else if (!strcasecmp(var, "timer-t316")) {
+ parse_timer(val, &signal_data->timer_t316);
+ } else if (!strcasecmp(var, "timer-t318")) {
+ parse_timer(val, &signal_data->timer_t318);
+ } else if (!strcasecmp(var, "timer-t319")) {
+ parse_timer(val, &signal_data->timer_t319);
+ } else if (!strcasecmp(var, "timer-t322")) {
+ parse_timer(val, &signal_data->timer_t322);
} else {
ftdm_log(FTDM_LOG_WARNING, "Ignoring unknown parameter %s\n", ftdm_parameters[paramindex].var);
}
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c
index 9402cd34a8..2a22514019 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cfg.c
@@ -746,10 +746,12 @@ ftdm_status_t sngisdn_stack_cfg_q931_dlsap(ftdm_span_t *span)
cfg.t.cfg.s.inDLSAP.redirAdr.eh.pres = NOTPRSNT; /* redirAdr Numbering Plan */
cfg.t.cfg.s.inDLSAP.forwSubsc = FALSE; /* programmed forwarding subscription */
cfg.t.cfg.s.inDLSAP.cndSubsc = TRUE; /* calling adddress delivery service subscription */
-
- /* TODO: Fill in these timers with proper values - eventually pass them */
+
cfg.t.cfg.s.inDLSAP.tmr.t301.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t301.val = 180;
+ if (signal_data->timer_t301 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t301.val = signal_data->timer_t301;
+ }
/* It looks like ETSI is the only variant that supports Overlap */
if (signal_data->switchtype == SNGISDN_SWITCH_EUROISDN) {
@@ -760,19 +762,52 @@ ftdm_status_t sngisdn_stack_cfg_q931_dlsap(ftdm_span_t *span)
cfg.t.cfg.s.inDLSAP.tmr.t302.val = 0;
}
+ if (signal_data->timer_t302 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t302.val = signal_data->timer_t302;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t303.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t303.val = 4;
+
+ if (signal_data->timer_t303 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t303.val = signal_data->timer_t303;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t304.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t304.val = 30;
+
+ if (signal_data->timer_t304 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t304.val = signal_data->timer_t304;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t305.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t305.val = 30;
+
+ if (signal_data->timer_t305 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t305.val = signal_data->timer_t305;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t306.enb = FALSE;
cfg.t.cfg.s.inDLSAP.tmr.t306.val = 35;
+
+ if (signal_data->timer_t306 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t306.val = signal_data->timer_t306;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t307.enb = FALSE;
cfg.t.cfg.s.inDLSAP.tmr.t307.val = 35;
+
+ if (signal_data->timer_t307 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t307.val = signal_data->timer_t307;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t308.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t308.val = 4;
+ if (signal_data->timer_t308 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t308.val = signal_data->timer_t308;
+ }
+
if (signal_data->signalling == SNGISDN_SIGNALING_NET) {
cfg.t.cfg.s.inDLSAP.tmr.t310.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t310.val = 10;
@@ -784,18 +819,52 @@ ftdm_status_t sngisdn_stack_cfg_q931_dlsap(ftdm_span_t *span)
cfg.t.cfg.s.inDLSAP.tmr.t312.enb = FALSE;
}
+ if (signal_data->timer_t310 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t310.val = signal_data->timer_t310;
+ }
+
+ if (signal_data->timer_t312 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t312.val = signal_data->timer_t312;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t313.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t313.val = 4;
+
+ if (signal_data->timer_t313 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t313.val = signal_data->timer_t313;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t316.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t316.val = 120;
+
+ if (signal_data->timer_t316 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t316.val = signal_data->timer_t316;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t316c.enb = FALSE;
cfg.t.cfg.s.inDLSAP.tmr.t316c.val = 35;
+
cfg.t.cfg.s.inDLSAP.tmr.t318.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t318.val = 4;
+
+ if (signal_data->timer_t318 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t318.val = signal_data->timer_t318;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t319.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t319.val = 4;
+
+ if (signal_data->timer_t319 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t319.val = signal_data->timer_t319;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t322.enb = TRUE;
cfg.t.cfg.s.inDLSAP.tmr.t322.val = 4;
+
+ if (signal_data->timer_t322 > 0) {
+ cfg.t.cfg.s.inDLSAP.tmr.t322.val = signal_data->timer_t322;
+ }
+
cfg.t.cfg.s.inDLSAP.tmr.t332.enb = FALSE;
cfg.t.cfg.s.inDLSAP.tmr.t332.val = 35;