[libss7-commits] rmudgett: trunk r312 - /trunk/
SVN commits to the libss7 project
libss7-commits at lists.digium.com
Thu Aug 9 11:27:14 CDT 2012
Author: rmudgett
Date: Thu Aug 9 11:27:10 2012
New Revision: 312
URL: http://svnview.digium.com/svn/libss7?view=rev&rev=312
Log:
Omnibus libss7 update.
Kaloyan Kovachev added additional cause codes, Transmission Medium
Requirement setting and connected line to CPG messages + code cleanup.
Big thanks to Kaloyan Kovachev for pushing to get this completed.
Large patch that improves ISUP timers and Q.764 compatibility.
(closes issue SS7-27)
Reported by: adomjan
Listing other issues that are either included or addressed by this patch.
I am not going to investigate each one to see if they are complete or not
at this time.
(issue SS7-7)
(issue SS7-21)
(issue SS7-28)
(issue SS7-33)
(issue SS7-36)
(issue SS7-38)
(issue SS7-39)
(issue SS7-40)
(issue SS7-42)
(issue SS7-43)
(issue SS7-45)
(issue SS7-46)
(issue SS7-47)
(issue SS7-48)
(issue SS7-49)
(issue SS7-51)
(issue SS7-52)
(issue SS7-53)
(issue SS7-54)
Review: https://reviewboard.asterisk.org/r/1653/
Modified:
trunk/Makefile
trunk/isup.c
trunk/isup.h
trunk/libss7.h
trunk/mtp2.c
trunk/mtp2.h
trunk/mtp3.c
trunk/mtp3.h
trunk/parser_debug.c
trunk/ss7.c
trunk/ss7_internal.h
trunk/ss7linktest.c
trunk/ss7test.c
Modified: trunk/Makefile
URL: http://svnview.digium.com/svn/libss7/trunk/Makefile?view=diff&rev=312&r1=311&r2=312
==============================================================================
--- trunk/Makefile (original)
+++ trunk/Makefile Thu Aug 9 11:27:10 2012
@@ -30,7 +30,7 @@
# SONAME version; should be changed on every ABI change
# please don't change it needlessly; it's perfectly fine to have a SONAME
# of 1.0 and a version of 1.4.x
-SONAME:=1.0
+SONAME:=2.0
STATIC_LIBRARY=libss7.a
DYNAMIC_LIBRARY:=libss7.so.$(SONAME)
Modified: trunk/isup.c
URL: http://svnview.digium.com/svn/libss7/trunk/isup.c?view=diff&rev=312&r1=311&r2=312
==============================================================================
--- trunk/isup.c (original)
+++ trunk/isup.c Thu Aug 9 11:27:10 2012
@@ -31,6 +31,8 @@
#include <string.h>
#include <stdlib.h>
+#include <stdarg.h>
+#include <time.h>
#include "libss7.h"
#include "isup.h"
#include "ss7_internal.h"
@@ -47,8 +49,6 @@
#define PARM_TYPE_OPTIONAL 0x03
#define CODE_CCITT 0x0
-
-#define LOC_PRIV_NET_LOCAL_USER 0x1
struct parm_func {
int parm;
@@ -58,13 +58,22 @@
FUNC_SEND(*transmit);
};
+struct isup_timer_param {
+ struct ss7 *ss7;
+ struct isup_call *c;
+ int timer;
+};
+
static int iam_params[] = {ISUP_PARM_NATURE_OF_CONNECTION_IND, ISUP_PARM_FORWARD_CALL_IND, ISUP_PARM_CALLING_PARTY_CAT,
- ISUP_PARM_TRANSMISSION_MEDIUM_REQS, ISUP_PARM_CALLED_PARTY_NUM, ISUP_PARM_CALLING_PARTY_NUM, -1};
+ ISUP_PARM_TRANSMISSION_MEDIUM_REQS, ISUP_PARM_CALLED_PARTY_NUM, ISUP_PARM_CALLING_PARTY_NUM, ISUP_PARM_REDIRECTING_NUMBER,
+ ISUP_PARM_REDIRECTION_INFO, ISUP_PARM_REDIRECT_COUNTER, ISUP_PARM_ORIGINAL_CALLED_NUM, ISUP_PARM_OPT_FORWARD_CALL_INDICATOR,
+ ISUP_PARM_CUG_INTERLOCK_CODE, -1};
static int ansi_iam_params[] = {ISUP_PARM_NATURE_OF_CONNECTION_IND, ISUP_PARM_FORWARD_CALL_IND, ISUP_PARM_CALLING_PARTY_CAT,
- ISUP_PARM_USER_SERVICE_INFO, ISUP_PARM_CALLED_PARTY_NUM, ISUP_PARM_CALLING_PARTY_NUM, ISUP_PARM_CHARGE_NUMBER,
- ISUP_PARM_ORIG_LINE_INFO, ISUP_PARM_GENERIC_ADDR, ISUP_PARM_GENERIC_DIGITS, ISUP_PARM_GENERIC_NAME, ISUP_PARM_JIP,
- ISUP_PARM_LOCAL_SERVICE_PROVIDER_IDENTIFICATION, -1};
+ ISUP_PARM_USER_SERVICE_INFO, ISUP_PARM_CALLED_PARTY_NUM, ISUP_PARM_CALLING_PARTY_NUM, ISUP_PARM_CHARGE_NUMBER,
+ ISUP_PARM_ORIG_LINE_INFO, ISUP_PARM_GENERIC_ADDR, ISUP_PARM_GENERIC_DIGITS, ISUP_PARM_GENERIC_NAME, ISUP_PARM_JIP,
+ ISUP_PARM_LOCAL_SERVICE_PROVIDER_IDENTIFICATION, ISUP_PARM_REDIRECTION_INFO, ISUP_PARM_REDIRECTING_NUMBER, ISUP_PARM_REDIRECT_COUNTER,
+ ISUP_PARM_ORIGINAL_CALLED_NUM, ISUP_PARM_OPT_FORWARD_CALL_INDICATOR, ISUP_PARM_CUG_INTERLOCK_CODE, -1};
static int acm_params[] = {ISUP_PARM_BACKWARD_CALL_IND, -1};
@@ -73,9 +82,9 @@
static int far_params[] = {ISUP_PARM_FACILITY_IND, ISUP_PARM_CALL_REF, -1};
-static int anm_params[] = { -1};
-
-static int con_params[] = { ISUP_PARM_BACKWARD_CALL_IND, -1};
+static int anm_params[] = { ISUP_CONNECTED_NUMBER, -1};
+
+static int con_params[] = { ISUP_PARM_BACKWARD_CALL_IND, ISUP_CONNECTED_NUMBER, -1};
static int rel_params[] = { ISUP_PARM_CAUSE, -1};
@@ -83,13 +92,19 @@
static int cot_params[] = { ISUP_PARM_CONTINUITY_IND, -1};
-static int cpg_params[] = { ISUP_PARM_EVENT_INFO, -1};
+static int cpg_params[] = { ISUP_PARM_EVENT_INFO, ISUP_CONNECTED_NUMBER, -1};
static int cicgroup_params[] = { ISUP_PARM_CIRCUIT_GROUP_SUPERVISION_IND, ISUP_PARM_RANGE_AND_STATUS, -1};
static int cqr_params[] = { ISUP_PARM_RANGE_AND_STATUS, ISUP_PARM_CIRCUIT_STATE_IND, -1};
-static int sus_res_params[] = { ISUP_PARM_SUSPEND_RESUME_IND, -1};
+static int sus_res_params[] = { ISUP_PARM_SUSPEND_RESUME_IND, ISUP_PARM_CALL_REF, -1};
+
+static int inr_params[] = { ISUP_PARM_INR_IND, -1};
+
+static int inf_params[] = { ISUP_PARM_INF_IND, ISUP_PARM_CALLING_PARTY_NUM, ISUP_PARM_CALLING_PARTY_CAT, -1};
+
+static int sam_params[] = { ISUP_PARM_SUBSEQUENT_NUMBER, -1};
static int empty_params[] = { -1};
@@ -98,42 +113,50 @@
int mand_fixed_params;
int mand_var_params;
int opt_params;
+ int ansi_priority;
int *param_list;
} messages[] = {
- {ISUP_IAM, 4, 1, 1, iam_params},
- {ISUP_ACM, 1, 0, 1, acm_params},
- {ISUP_ANM, 0, 0, 1, anm_params},
- {ISUP_CON, 1, 0, 1, con_params},
- {ISUP_REL, 0, 1, 1, rel_params},
- {ISUP_RLC, 0, 0, 1, empty_params},
- {ISUP_GRS, 0, 1, 0, greset_params},
- {ISUP_GRA, 0, 1, 0, greset_params},
- {ISUP_CGB, 1, 1, 0, cicgroup_params},
- {ISUP_CGU, 1, 1, 0, cicgroup_params},
- {ISUP_CGBA, 1, 1, 0, cicgroup_params},
- {ISUP_CGUA, 1, 1, 0, cicgroup_params},
- {ISUP_COT, 1, 0, 0, cot_params},
- {ISUP_CCR, 0, 0, 0, empty_params},
- {ISUP_BLO, 0, 0, 0, empty_params},
- {ISUP_LPA, 0, 0, 0, empty_params},
- {ISUP_UBL, 0, 0, 0, empty_params},
- {ISUP_BLA, 0, 0, 0, empty_params},
- {ISUP_UBA, 0, 0, 0, empty_params},
- {ISUP_RSC, 0, 0, 0, empty_params},
- {ISUP_CVR, 0, 0, 0, empty_params},
- {ISUP_CVT, 0, 0, 0, empty_params},
- {ISUP_CPG, 1, 0, 1, cpg_params},
- {ISUP_UCIC, 0, 0, 0, empty_params},
- {ISUP_CQM, 0, 1, 0, greset_params},
- {ISUP_CQR, 0, 2, 0, cqr_params},
- {ISUP_FAA, 1, 0, 1, faa_params},
- {ISUP_FAR, 1, 0, 1, far_params},
- {ISUP_CFN, 0, 1, 0, rel_params},
- {ISUP_SUS, 1, 0, 1, sus_res_params},
- {ISUP_RES, 1, 0, 1, sus_res_params}
+ {ISUP_IAM, 4, 1, 1, 0, iam_params},
+ {ISUP_ACM, 1, 0, 1, 1, acm_params},
+ {ISUP_ANM, 0, 0, 1, 2, anm_params},
+ {ISUP_CON, 1, 0, 1, -1, con_params},
+ {ISUP_REL, 0, 1, 1, 1, rel_params},
+ {ISUP_RLC, 0, 0, 1, 2, empty_params},
+ {ISUP_GRS, 0, 1, 0, 0, greset_params},
+ {ISUP_GRA, 0, 1, 0, 0, greset_params},
+ {ISUP_CGB, 1, 1, 0, 0, cicgroup_params},
+ {ISUP_CGU, 1, 1, 0, 0, cicgroup_params},
+ {ISUP_CGBA, 1, 1, 0, 0, cicgroup_params},
+ {ISUP_CGUA, 1, 1, 0, 0, cicgroup_params},
+ {ISUP_COT, 1, 0, 0, 1, cot_params},
+ {ISUP_CCR, 0, 0, 0, 1, empty_params},
+ {ISUP_BLO, 0, 0, 0, 0, empty_params},
+ {ISUP_LPA, 0, 0, 0, 1, empty_params},
+ {ISUP_UBL, 0, 0, 0, 0, empty_params},
+ {ISUP_BLA, 0, 0, 0, 0, empty_params},
+ {ISUP_UBA, 0, 0, 0, 0, empty_params},
+ {ISUP_RSC, 0, 0, 0, 0, empty_params},
+ {ISUP_CVR, 0, 0, 0, 0, empty_params},
+ {ISUP_CVT, 0, 0, 0, 0, empty_params},
+ {ISUP_CPG, 1, 0, 1, 1, cpg_params},
+ {ISUP_UCIC, 0, 0, 0, 1, empty_params},
+ {ISUP_CQM, 0, 1, 0, 0, greset_params},
+ {ISUP_CQR, 0, 2, 0, 0, cqr_params},
+ {ISUP_FAA, 1, 0, 1, -1, faa_params},
+ {ISUP_FAR, 1, 0, 1, -1, far_params},
+ {ISUP_CFN, 0, 1, 1, 0, rel_params},
+ {ISUP_SUS, 1, 0, 1, 1, sus_res_params},
+ {ISUP_RES, 1, 0, 1, 1, sus_res_params},
+ {ISUP_INR, 1, 0, 0, 1, inr_params},
+ {ISUP_INF, 1, 0, 2, 1, inf_params},
+ {ISUP_SAM, 0, 1, 1, -1, sam_params}
};
static int isup_send_message(struct ss7 *ss7, struct isup_call *c, int messagetype, int parms[]);
+
+static int isup_start_timer(struct ss7 *ss7, struct isup_call *c, int timer);
+static void isup_stop_all_timers(struct ss7 *ss7, struct isup_call *c);
+static void isup_stop_timer(struct ss7 *ss7, struct isup_call *c, int timer);
static char * message2str(unsigned char message)
{
@@ -144,6 +167,8 @@
return "ACM";
case ISUP_ANM:
return "ANM";
+ case ISUP_CON:
+ return "CON";
case ISUP_REL:
return "REL";
case ISUP_RLC:
@@ -196,65 +221,151 @@
return "SUS";
case ISUP_RES:
return "RES";
+ case ISUP_INR:
+ return "INR";
+ case ISUP_INF:
+ return "INF";
+ case ISUP_SAM:
+ return "SAM";
default:
return "Unknown";
}
}
+static char * isup_timer2str(int timer)
+{
+ switch (timer) {
+ case ISUP_TIMER_T1:
+ return "t1";
+ case ISUP_TIMER_T2:
+ return "t2";
+ case ISUP_TIMER_T5:
+ return "t5";
+ case ISUP_TIMER_T6:
+ return "t6";
+ case ISUP_TIMER_T7:
+ return "t7";
+ case ISUP_TIMER_T8:
+ return "t8";
+ case ISUP_TIMER_T10:
+ return "t10";
+ case ISUP_TIMER_T12:
+ return "t12";
+ case ISUP_TIMER_T13:
+ return "t13";
+ case ISUP_TIMER_T14:
+ return "t14";
+ case ISUP_TIMER_T15:
+ return "t15";
+ case ISUP_TIMER_T16:
+ return "t16";
+ case ISUP_TIMER_T17:
+ return "t17";
+ case ISUP_TIMER_T18:
+ return "t18";
+ case ISUP_TIMER_T19:
+ return "t19";
+ case ISUP_TIMER_T20:
+ return "t20";
+ case ISUP_TIMER_T21:
+ return "t21";
+ case ISUP_TIMER_T22:
+ return "t22";
+ case ISUP_TIMER_T23:
+ return "t23";
+ case ISUP_TIMER_T27:
+ return "t27";
+ case ISUP_TIMER_T33:
+ return "t33";
+ case ISUP_TIMER_T35:
+ return "t35";
+ default:
+ return "unknown";
+ }
+}
+
static char char2digit(char localchar)
{
switch (localchar) {
case '0':
- return 0;
+ return 0x0;
case '1':
- return 1;
+ return 0x1;
case '2':
- return 2;
+ return 0x2;
case '3':
- return 3;
+ return 0x3;
case '4':
- return 4;
+ return 0x4;
case '5':
- return 5;
+ return 0x5;
case '6':
- return 6;
+ return 0x6;
case '7':
- return 7;
+ return 0x7;
case '8':
- return 8;
+ return 0x8;
case '9':
- return 9;
+ return 0x9;
+ case 'a':
+ case 'A':
+ return 0xa;
+ case 'b':
+ case 'B':
+ return 0xb;
+ case 'c':
+ case 'C':
+ return 0xc;
+ case 'd':
+ case 'D':
+ return 0xd;
+ case 'e':
+ case 'E':
+ case '*':
+ return 0xe;
+ case 'f':
+ case 'F':
case '#':
return 0xf;
default:
- return 0;
+ return 0x0;
}
}
static char digit2char(unsigned char digit)
{
switch (digit & 0xf) {
- case 0:
+ case 0x0:
return '0';
- case 1:
+ case 0x1:
return '1';
- case 2:
+ case 0x2:
return '2';
- case 3:
+ case 0x3:
return '3';
- case 4:
+ case 0x4:
return '4';
- case 5:
+ case 0x5:
return '5';
- case 6:
+ case 0x6:
return '6';
- case 7:
+ case 0x7:
return '7';
- case 8:
+ case 0x8:
return '8';
- case 9:
+ case 0x9:
return '9';
- case 15:
+ case 0xa:
+ return 'A';
+ case 0xb:
+ return 'B';
+ case 0xc:
+ return 'C';
+ case 0xd:
+ return 'D';
+ case 0xe:
+ return '*';
+ case 0xf:
return '#';
default:
return 0;
@@ -316,10 +427,11 @@
}
while (i < numlen) {
- if (!(i % 2))
+ if (!(i % 2)) {
dest[i/2] |= char2digit(src[i]) & 0xf;
- else
+ } else {
dest[i/2] |= (char2digit(src[i]) << 4) & 0xf0;
+ }
i++;
}
}
@@ -328,20 +440,42 @@
{
parm[0] = 0x00;
- if (c->cot_check_required)
+ if (c->cot_check_required) {
parm[0] |= 0x04;
-
- return 1; /* Length plus size of type header */
+ }
+
+ if (c->cot_performed_on_previous_cic) {
+ parm[0] |= 0x08;
+ }
+
+ if (c->local_echocontrol_ind) {
+ parm[0] |= 0x10;
+ }
+
+ return 1; /* Length plus size of type header */
}
static FUNC_RECV(nature_of_connection_ind_receive)
{
unsigned char cci = (parm[0] >> 2) & 0x3;
- if (cci != 0x3)
- c->cot_check_required = cci;
- else
+ if (cci & 0x1) {
+ c->cot_check_required = 1;
+ } else {
c->cot_check_required = 0;
+ }
+
+ if (cci & 0x2) {
+ c->cot_performed_on_previous_cic = 1;
+ } else {
+ c->cot_performed_on_previous_cic = 0;
+ }
+
+ if (parm[0] & 0x10) {
+ c->echocontrol_ind = 1;
+ } else {
+ c->echocontrol_ind = 0;
+ }
return 1;
}
@@ -380,7 +514,20 @@
static FUNC_SEND(forward_call_ind_transmit)
{
parm[0] = 0x60;
- parm[1] = 0x01;
+ parm[1] = 0x0;
+
+ if (ss7->flags & SS7_ISDN_ACCESS_INDICATOR) {
+ parm [1] |= 0x01;
+ }
+
+ if (c->interworking_indicator) {
+ parm[0] |= (1 << 3);
+ }
+
+ if (c->forward_indicator_pmbits) {
+ parm[1] |= (c->forward_indicator_pmbits & 0xf0);
+ }
+
return 2;
}
@@ -447,6 +594,8 @@
ss7_message(ss7, "\t\t\tISDN User Part Pref Ind: %s (%d)\n", hg_str, (parm[0] >> 6) & 3);
ss7_message(ss7, "\t\t\tISDN Access Ind: originating access %s (%d)\n", (parm[1] & 1) ? "ISDN" : "non-ISDN", parm[1] & 1);
ss7_message(ss7, "\t\t\tSCCP Method Ind: %s (%d)\n", kj_str, (parm[1] >> 1) & 3);
+ ss7_message(ss7, "\t\t\tP-M bits(%d) P: %d O: %d N: %d M: %d\n", (parm[1] & 0xf0),
+ ((parm[1] >> 7) & 0x1), ((parm[1] >> 6) & 0x1), ((parm[1] >> 5) & 0x1), ((parm[1] >> 4) & 0x1));
return 2;
}
@@ -458,7 +607,7 @@
static FUNC_SEND(calling_party_cat_transmit)
{
- parm[0] = 0x0a; /* Default to Ordinary calling subscriber */
+ parm[0] = c->calling_party_cat;
return 1;
}
@@ -529,10 +678,11 @@
static FUNC_SEND(transmission_medium_reqs_transmit)
{
- if (ss7->switchtype != SS7_ITU)
+ if (ss7->switchtype != SS7_ITU) {
return 0;
- /* Speech */
- parm[0] = 0;
+ }
+
+ parm[0] = c->transcap;
return 1;
}
@@ -551,28 +701,14 @@
type = "Speech";
break;
case 1:
+ case 6:
type = "Spare";
break;
case 2:
type = "64 kbit/s unrestricted";
break;
- case 4:
+ case 3:
type = "3.1 khz audio";
- break;
- case 6:
- type = "64 kbit/s preferred";
- break;
- case 7:
- type = "2 x 64 kbit/s unrestricted";
- break;
- case 8:
- type = "384 kbit/s unrestricted";
- break;
- case 9:
- type = "1536 kbit/s unrestricted";
- break;
- case 10:
- type = "1920 kbit/s unrestricted";
break;
default:
type = "N x 64kbit/s unrestricted or possibly spare";
@@ -603,12 +739,13 @@
{
int odd = 0;
- if (parm[0] & 0x80)
+ if (parm[0] & 0x80) {
odd = 1;
+ }
isup_get_number(c->called_party_num, &parm[2], len - 2, odd);
- c->called_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
+ c->called_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
return len;
}
@@ -619,12 +756,13 @@
isup_put_number(&parm[2], c->called_party_num, &numlen, &oddeven);
- parm[0] = c->called_nai & 0x7f; /* Nature of Address Indicator */
-
- if (oddeven)
- parm[0] |= 0x80; /* Odd number of digits */
-
- parm[1] = 0x1 << 4; /* Assume E.164 ISDN numbering plan, called number complete */
+ parm[0] = c->called_nai & 0x7f; /* Nature of Address Indicator */
+
+ if (oddeven) {
+ parm[0] |= 0x80; /* Odd number of digits */
+ }
+
+ parm[1] = 0x1 << 4; /* Assume E.164 ISDN numbering plan, called number complete */
return numlen + 2;
}
@@ -632,13 +770,23 @@
static FUNC_RECV(backward_call_ind_receive)
{
c->called_party_status_ind = (parm[0] >> 2) & 0x3;
+ c->echocontrol_ind = (parm[1] >> 5) & 0x1;
return 2;
}
static FUNC_SEND(backward_call_ind_transmit)
{
parm[0] = 0x40;
- parm[1] = 0x14;
+ parm[1] = 0x04;
+
+ if (c->local_echocontrol_ind) {
+ parm[1] |= 0x20;
+ }
+
+ if (ss7->flags | SS7_ISDN_ACCESS_INDICATOR) {
+ parm[1] |= 0x10;
+ }
+
return 2;
}
@@ -691,6 +839,51 @@
return 1;
}
+static FUNC_DUMP(opt_forward_call_ind_dump)
+{
+ char *desc;
+
+ switch (parm[0] & 0x03) {
+ case ISUP_CUG_NON:
+ desc = "non-CUG call";
+ break;
+ case ISUP_CUG_OUTGOING_ALLOWED:
+ desc = "closed user group call, outgoing access allowed";
+ break;
+ case ISUP_CUG_OUTGOING_NOT_ALLOWED:
+ desc = "closed user group call, outgoing access not allowed";
+ break;
+ default:
+ desc = "spare";
+ }
+
+ ss7_message(ss7, "\t\t\tClosed user group call indicator: %s\n", desc);
+ ss7_message(ss7, "\t\t\tSimple segmentation indicator: %s\n", (parm[0] & (1 << 2)) ?
+ "additional information will be sent in segmentation message" :
+ "no additional message will be sent");
+ ss7_message(ss7, "\t\t\tConnected line identify request indicator %s\n", (parm[0] & (1 << 7)) ?
+ "requested": "not requested");
+
+ return 1;
+}
+
+static FUNC_SEND(opt_forward_call_ind_transmit)
+{
+ if (c->col_req || c->cug_indicator) {
+ parm[0] = (c->cug_indicator & 0x03) | (c->col_req << 7);
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+static FUNC_RECV(opt_forward_call_ind_receive)
+{
+ c->cug_indicator = parm[0] & 0x03;
+ c->col_req = parm[0] >> 7;
+ return 1;
+}
+
static FUNC_RECV(cause_receive)
{
c->causeloc = parm[0] & 0xf;
@@ -946,14 +1139,16 @@
numcics = c->range + 1;
/* No status for these messages */
- if ((messagetype == ISUP_CQR) || (messagetype == ISUP_CQM) || (messagetype == ISUP_GRS))
+ if ((messagetype == ISUP_CQR) || (messagetype == ISUP_CQM) || (messagetype == ISUP_GRS)) {
return len;
+ }
for (i = 0; i < numcics; i++) {
- if (parm[1 + (i/8)] & (1 << (i%8)))
+ if (parm[1 + (i/8)] & (1 << (i%8))) {
c->status[i] = 1;
- else
+ } else {
c->status[i] = 0;
+ }
}
return len;
@@ -967,19 +1162,18 @@
parm[0] = c->range & 0xff;
/* No status for these messages */
- if ((messagetype == ISUP_CQR) || (messagetype == ISUP_CQM) || (messagetype == ISUP_GRS))
+ if ((messagetype == ISUP_CQR) || (messagetype == ISUP_CQM) || (messagetype == ISUP_GRS)) {
return 1;
+ }
statuslen = (numcics / 8) + !!(numcics % 8);
- if (messagetype == ISUP_GRA) {
- for (i = 0; i < statuslen; i++) {
- parm[1 + i] = 0;
+ for (i = 0; i < numcics; i++) {
+ if (!(i % 8)) {
+ parm[1 + (i/8)] = '\0';
}
- } else {
- for (i = 0; i < numcics; i++) {
- if (c->status[i])
- parm[1 + (i/8)] |= (1 << (i % 8));
+ if (c->status[i]) {
+ parm[1 + (i/8)] |= (1 << (i % 8));
}
}
@@ -1010,28 +1204,85 @@
isup_get_number(c->calling_party_num, &parm[2], len - 2, oddeven);
- c->calling_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
+ c->calling_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
c->presentation_ind = (parm[1] >> 2) & 0x3;
c->screening_ind = parm[1] & 0x3;
return len;
-
}
static FUNC_SEND(calling_party_num_transmit)
{
int oddeven, datalen;
- if (!c->calling_party_num[0])
+ if (!c->calling_party_num[0] && c->presentation_ind != SS7_PRESENTATION_ADDR_NOT_AVAILABLE) {
return 0;
-
- isup_put_number(&parm[2], c->calling_party_num, &datalen, &oddeven);
-
- parm[0] = (oddeven << 7) | c->calling_nai; /* Nature of Address Indicator */
- parm[1] = (1 << 4) | /* Assume E.164 ISDN numbering plan, calling number complete */
+ }
+
+ if (c->calling_party_num[0] && c->presentation_ind != SS7_PRESENTATION_ADDR_NOT_AVAILABLE) {
+ isup_put_number(&parm[2], c->calling_party_num, &datalen, &oddeven);
+ } else {
+ datalen = 0;
+ oddeven = 0;
+ c->calling_nai = 0;
+ }
+
+ parm[0] = (oddeven << 7) | c->calling_nai; /* Nature of Address Indicator */
+ /* Assume E.164 ISDN numbering plan, calling number complete */
+ parm[1] = ((c->presentation_ind == SS7_PRESENTATION_ADDR_NOT_AVAILABLE) ? 0 : (1 << 4)) |
((c->presentation_ind & 0x3) << 2) |
(c->screening_ind & 0x3);
+ return datalen + 2;
+}
+
+static FUNC_DUMP(connected_num_dump)
+{
+ int oddeven = (parm[0] >> 7) & 0x1;
+ char numbuf[64] = "";
+
+ ss7_message(ss7, "\t\t\tNature of address: %x\n", parm[0] & 0x7f);
+ ss7_message(ss7, "\t\t\tNumbering plan: %x\n", (parm[1] >> 4) & 0x7);
+ ss7_message(ss7, "\t\t\tPresentation: %x\n", (parm[1] >> 2) & 0x3);
+ ss7_message(ss7, "\t\t\tScreening: %x\n", parm[1] & 0x3);
+
+ isup_get_number(numbuf, &parm[2], len - 2, oddeven);
+
+ ss7_message(ss7, "\t\t\tAddress signals: %s\n", numbuf);
+
+ return len;
+}
+
+static FUNC_RECV(connected_num_receive)
+{
+ int oddeven = (parm[0] >> 7) & 0x1;
+
+ isup_get_number(c->connected_num, &parm[2], len - 2, oddeven);
+
+ c->connected_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
+ c->connected_presentation_ind = (parm[1] >> 2) & 0x3;
+ c->connected_screening_ind = parm[1] & 0x3;
+
+ return len;
+}
+
+static FUNC_SEND(connected_num_transmit)
+{
+ int oddeven = 0, datalen = 0;
+
+ if (!c->col_req) {
+ return 0; /* if they don't ask we won't tell */
+ }
+
+ if (!c->connected_num[0]) {
+ c->connected_presentation_ind = SS7_PRESENTATION_ADDR_NOT_AVAILABLE;
+ } else {
+ isup_put_number(&parm[2], c->connected_num, &datalen, &oddeven);
+ }
+
+ parm[0] = (oddeven << 7) | c->connected_nai; /* Nature of Address Indicator */
+ /* Assume E.164 ISDN numbering plan, calling number complete */
+ parm[1] = ((c->connected_presentation_ind & 0x3) << 2) | (c->connected_screening_ind & 0x3);
return datalen + 2;
}
@@ -1236,17 +1487,17 @@
return 1;
}
-static FUNC_SEND(originating_line_information_transmit)
-{
- if (c->oli_ani2 < 0) { /* Allow dialplan to strip OLI parm if you don't want to resend what was received */
+static FUNC_SEND(originating_line_information_transmit)
+{
+ if (c->oli_ani2 < 0) { /* Allow dialplan to strip OLI parm if you don't want to resend what was received */
return 0;
} else if (c->oli_ani2 < 99) {
- parm[0] = c->oli_ani2;
+ parm[0] = c->oli_ani2;
return 1;
} else {
- parm[0] = 0x00; /* This value is setting OLI equal to POTS line. */
+ parm[0] = 0x00; /* This value is setting OLI equal to POTS line. */
return 1;
- }
+ }
}
static FUNC_DUMP(carrier_identification_dump)
@@ -1261,8 +1512,8 @@
static FUNC_SEND(carrier_identification_transmit)
{
- parm[0] = 0x22; /* 4 digit CIC */
- parm[1] = 0x00; /* would send default 0000 */
+ parm[0] = 0x22; /* 4 digit CIC */
+ parm[1] = 0x00; /* would send default 0000 */
parm[2] = 0x00;
return 3;
@@ -1305,7 +1556,7 @@
static FUNC_SEND(hop_counter_transmit)
{
- parm[0] = 0x01; /* would send hop counter with value of 1 */
+ parm[0] = 0x01; /* would send hop counter with value of 1 */
return 1;
}
@@ -1315,7 +1566,7 @@
isup_get_number(c->charge_number, &parm[2], len - 2, oddeven);
- c->charge_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
+ c->charge_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
c->charge_num_plan = (parm[1] >> 4) & 0x7;
return len;
@@ -1336,38 +1587,40 @@
return len;
}
-static FUNC_SEND(charge_number_transmit) //ANSI network
+static FUNC_SEND(charge_number_transmit) // ANSI network
{
int oddeven, datalen;
if (!c->charge_number[0])
return 0;
- isup_put_number(&parm[2], c->charge_number, &datalen, &oddeven); /* use the value from callerid in sip.conf to fill charge number */
-
- parm[0] = (oddeven << 7) | c->charge_nai; /* Nature of Address Indicator = odd/even and ANI of the Calling party, subscriber number */
- parm[1] = (1 << 4) | 0x0; //c->charge_num_plan /* Assume E.164 ISDN numbering plan, calling number complete and make sure reserved bits are zero */
+ isup_put_number(&parm[2], c->charge_number, &datalen, &oddeven); /* use the value from callerid in sip.conf to fill charge number */
+
+ parm[0] = (oddeven << 7) | c->charge_nai; /* Nature of Address Indicator = odd/even and ANI of the Calling party, subscriber number */
+ parm[1] = (1 << 4) | 0x0; //c->charge_num_plan /* Assume E.164 ISDN numbering plan, calling number complete and make sure reserved bits are zero */
return datalen + 2;
-
}
static FUNC_SEND(continuity_ind_transmit)
{
- if (c->cot_check_passed)
+ if (c->cot_check_passed) {
parm[0] = 0x01;
- else
+ } else {
parm[0] = 0x00;
+ }
return 1;
}
static FUNC_RECV(continuity_ind_receive)
{
- if (0x1 & parm[0])
+ if (0x1 & parm[0]) {
c->cot_check_passed = 1;
- else
+ } else {
c->cot_check_passed = 0;
+ }
+
return 1;
}
@@ -1552,11 +1805,22 @@
static FUNC_RECV(redirection_info_receive)
{
+ c->redirect_info = 1;
+ c->redirect_info_ind = parm[0] & 0x7;
+ c->redirect_info_orig_reas = (parm[0] >> 4) & 0xf;
+ c->redirect_info_counter = parm[1] & 0x7;
+ c->redirect_info_reas = (parm[1] >> 4) & 0xf;
return 2;
}
static FUNC_SEND(redirection_info_transmit)
{
+ if (!c->redirect_info) {
+ return 0;
+ }
+
+ parm[0] = (c->redirect_info_ind & 0x7) | ((c->redirect_info_orig_reas << 4) & 0xf0);
+ parm[1] = (c->redirect_info_counter & 0x7) | ((c->redirect_info_reas << 4) & 0xf0);
return 2;
}
@@ -1591,8 +1855,9 @@
int namelen = strlen(c->generic_name);
/* Check to see if generic name is set before we try to add it */
- if (!c->generic_name[0])
+ if (!c->generic_name[0]) {
return 0;
+ }
parm[0] = (c->generic_name_typeofname << 5) | ((c->generic_name_avail & 0x1) << 4) | (c->generic_name_presentation & 0x3);
memcpy(&parm[1], c->generic_name, namelen);
@@ -1604,74 +1869,72 @@
{
int oddeven = (parm[1] >> 7) & 0x1;
char numbuf[64] = "";
-
+
ss7_message(ss7, "\t\t\tType of address: %x\n", parm[0]);
ss7_message(ss7, "\t\t\tNature of address: %x\n", parm[1] & 0x7f);
ss7_message(ss7, "\t\t\tOddEven: %x\n", (parm[1] >> 7) & 0x1);
ss7_message(ss7, "\t\t\tReserved: %x\n", parm[2] & 0x3);
ss7_message(ss7, "\t\t\tPresentation: %x\n", (parm[2] >> 2) & 0x3);
ss7_message(ss7, "\t\t\tNumbering plan: %x\n", (parm[2] >> 4) & 0x7);
-
+
isup_get_number(numbuf, &parm[3], len - 3, oddeven);
-
+
ss7_message(ss7, "\t\t\tAddress signals: %s\n", numbuf);
-
+
return len;
}
static FUNC_RECV(generic_address_receive)
{
int oddeven = (parm[1] >> 7) & 0x1;
-
+
c->gen_add_type = parm[0];
c->gen_add_nai = parm[1] & 0x7f;
c->gen_add_pres_ind = (parm[2] >> 2) & 0x3;
c->gen_add_num_plan = (parm[2] >> 4) & 0x7;
-
+
isup_get_number(c->gen_add_number, &parm[3], len - 3, oddeven);
-
+
return len;
}
static FUNC_SEND(generic_address_transmit)
{
-
int oddeven, datalen;
-
- if (!c->gen_add_number[0])
+
+ if (!c->gen_add_number[0]) {
return 0;
-
+ }
+
isup_put_number(&parm[3], c->gen_add_number, &datalen, &oddeven);
-
+
parm[0] = c->gen_add_type;
- parm[1] = (oddeven << 7) | c->gen_add_nai; /* Nature of Address Indicator */
- parm[2] = (c->gen_add_num_plan << 4) |
+ parm[1] = (oddeven << 7) | c->gen_add_nai; /* Nature of Address Indicator */
+ parm[2] = (c->gen_add_num_plan << 4) |
((c->gen_add_pres_ind & 0x3) << 2) |
( 0x00 & 0x3);
-
+
return datalen + 3;
}
-
static FUNC_DUMP(generic_digits_dump)
{
int oddeven = (parm[0] >> 5) & 0x7;
char numbuf[64] = "";
-
+
ss7_message(ss7, "\t\t\tType of digits: %x\n", parm[0] & 0x1f);
ss7_message(ss7, "\t\t\tEncoding Scheme: %x\n", (parm[0] >> 5) & 0x7);
isup_get_number(numbuf, &parm[1], len - 1, oddeven);
ss7_message(ss7, "\t\t\tAddress digits: %s\n", numbuf);
return len;
-
}
static FUNC_RECV(generic_digits_receive)
{
c->gen_dig_scheme = (parm[0] >> 5) & 0x7;
c->gen_dig_type = parm[0] & 0x1f;
-
+
isup_get_number(c->gen_dig_number, &parm[1], len - 1, c->gen_dig_scheme);
return len;
}
@@ -1679,18 +1942,19 @@
static FUNC_SEND(generic_digits_transmit)
{
int oddeven, datalen;
-
- if (!c->gen_dig_number[0])
+
+ if (!c->gen_dig_number[0]) {
return 0;
-
+ }
+
switch (c->gen_dig_type) {
case 0:
case 1:
- case 2: /* used for sending digit strings */
+ case 2: /* used for sending digit strings */
isup_put_number(&parm[1], c->gen_dig_number, &datalen, &oddeven);
parm[0] = (oddeven << 5 ) | c->gen_dig_type;
break;
- case 3: /*used for sending BUSINESS COMM. GROUP IDENTIY type */
+ case 3: /*used for sending BUSINESS COMM. GROUP IDENTIY type */
isup_put_generic(&parm[1], c->gen_dig_number, &datalen);
parm[0] = (c->gen_dig_scheme << 5 ) | c->gen_dig_type;
break;
@@ -1706,15 +1970,16 @@
{
int oddeven = (parm[0] >> 7) & 0x1;
char numbuf[64] = "";
-
+
ss7_message(ss7, "\t\t\tNature of address: %x\n", parm[0] & 0x7f);
ss7_message(ss7, "\t\t\tNumbering plan: %x\n", (parm[1] >> 4) & 0x7);
ss7_message(ss7, "\t\t\tPresentation: %x\n", (parm[1] >> 2) & 0x3);
-
+ ss7_message(ss7, "\t\t\tScreening: %x\n", parm[1] & 0x3);
+
isup_get_number(numbuf, &parm[2], len - 2, oddeven);
-
+
ss7_message(ss7, "\t\t\tAddress signals: %s\n", numbuf);
-
+
return len;
}
@@ -1733,7 +1998,20 @@
static FUNC_SEND(original_called_num_transmit)
{
- return len;
+ int oddeven, datalen;
+
+ if (!c->orig_called_num[0]) {
+ return 0;
+ }
+
+ isup_put_number(&parm[2], c->orig_called_num, &datalen, &oddeven);
+
+ parm[0] = (oddeven << 7) | c->orig_called_nai; /* Nature of Address Indicator */
+ parm[1] = (1 << 4) | /* Assume E.164 ISDN numbering plan, calling number complete */
+ ((c->orig_called_pres_ind & 0x3) << 2) |
+ (c->orig_called_screening_ind & 0x3);
+
+ return datalen + 2;
}
static FUNC_DUMP(echo_control_info_dump)
@@ -1840,7 +2118,7 @@
unsigned char dcbits, babits, febits;
char *ba_str, *dc_str, *fe_str;
int i;
-
+
for (i = 0; i < len; i++) {
babits = parm[i] & 0x3;
dcbits = (parm[i] >> 2) & 0x3;
@@ -1919,8 +2197,9 @@
{
int numcics = c->range + 1, i;
- for (i = 0; i < numcics; i++)
+ for (i = 0; i < numcics; i++) {
parm[i] = c->status[i];
+ }
return numcics;
}
@@ -1931,7 +2210,7 @@
ss7_message(ss7, "\t\t\tNetwork ID plan: %x\n", parm[0] & 0xf);
ss7_message(ss7, "\t\t\tNetwork ID: %x %x\n", parm[1], parm[2]);
ss7_message(ss7, "\t\t\tCircuit Code: %x\n", (parm[3] >> 4) & 0xf);
-
+
return len;
}
@@ -1941,6 +2220,98 @@
}
static FUNC_RECV(tns_receive)
+{
+ return len;
+}
+
+static FUNC_DUMP(generic_notification_ind_dump)
+{
+ int pos = 0;
+ ss7_message(ss7, "\t\t\tNotification indicator: ");
+
+ while (pos < len && (pos || !(parm[pos - 1] & 0x80))) {
+ switch (parm[pos] & 0x7f) {
+ case 0x00:
+ ss7_message(ss7, "user suspended; ");
+ break;
+ case 0x01:
+ ss7_message(ss7, "user resumed; ");
+ break;
+ case 0x02:
+ ss7_message(ss7, "bearer service change; ");
+ break;
+ case 0x03:
+ ss7_message(ss7, "discriminator for extension to ASN.1; ");
+ break;
+ case 0x04:
+ ss7_message(ss7, "call completion delay; ");
+ break;
+ case 0x42:
+ ss7_message(ss7, "conference established; ");
+ break;
+ case 0x43:
+ ss7_message(ss7, "conference disconnected; ");
+ break;
+ case 0x44:
+ ss7_message(ss7, "other party added; ");
+ break;
+ case 0x45:
+ ss7_message(ss7, "isolated; ");
+ break;
+ case 0x46:
+ ss7_message(ss7, "reattached; ");
+ break;
+ case 0x47:
+ ss7_message(ss7, "other party isolated; ");
+ break;
+ case 0x48:
+ ss7_message(ss7, "other party reattached; ");
+ break;
+ case 0x49:
+ ss7_message(ss7, "other party split; ");
+ break;
+ case 0x4a:
+ ss7_message(ss7, "other party disconnected; ");
+ break;
+ case 0x4b:
+ ss7_message(ss7, "other party floating; ");
+ break;
+ case 0x60:
+ ss7_message(ss7, "call is a waiting call; ");
+ break;
+ case 0x68:
+ ss7_message(ss7, "diversion activated; ");
+ break;
+ case 0x69:
+ ss7_message(ss7, "call transfer, alerting; ");
+ break;
+ case 0x6a:
+ ss7_message(ss7, "call transfer, active; ");
+ break;
+ case 0x79:
+ ss7_message(ss7, "remote hold; ");
+ break;
+ case 0x7a:
+ ss7_message(ss7, "remote retrieval; ");
+ break;
+ case 0x7b:
+ ss7_message(ss7, "remote is diverting; ");
+ break;
+ default:
+ ss7_message(ss7, "reserved; ");
+ }
+ pos++;
+ }
+ ss7_message(ss7, "\n");
+ return len;
+}
+
+static FUNC_SEND(generic_notification_ind_transmit)
+{
+ return 0;
+}
+
+static FUNC_RECV(generic_notification_ind_receive)
{
return len;
}
@@ -1951,7 +2322,7 @@
/* This causes the Nortel switch to return the CALLREFERENCE Parm on the ACM of the outgoing call */
/* This parm has more fields that can be set but Nortel DMS-250/500 needs it set as below */
if (c->lspi_scheme) {
- parm[0] = c->lspi_scheme << 5 | c->lspi_type; /* only setting parms for NORTEL RLT on IMT trktype */
+ parm[0] = c->lspi_scheme << 5 | c->lspi_type; /* only setting parms for NORTEL RLT on IMT trktype */
return 1;
}
return 0;
@@ -1963,7 +2334,7 @@
c->lspi_scheme = parm[0] >> 5 & 0x7;
c->lspi_context = parm[1] & 0xf;
isup_get_number(c->lspi_ident, &parm[2], len - 2, c->lspi_scheme);
-
+
return len;
}
@@ -1974,26 +2345,28 @@
ss7_message(ss7, "\t\t\tContext ID: %x\n", parm[1] & 0xf);
ss7_message(ss7, "\t\t\tSpare: %x\n", (parm[1] >> 4) & 0xf);
ss7_message(ss7, "\t\t\tLSP Identity: %x\n", parm[2]);
-
+
return len;
}
static FUNC_DUMP(call_ref_dump)
{
unsigned int ptc, callr;
-
+
callr = parm[0] | (parm[1] << 8) | (parm[2] << 16);
- if (ss7->switchtype == SS7_ANSI)
+ if (ss7->switchtype == SS7_ANSI) {
ptc = parm[3] | (parm[4] << 8) | (parm[5] << 16);
- else
+ } else {
ptc = parm[3] | (parm[4] << 8);
-
+ }
+
ss7_message(ss7, "\t\t\tCall identity: %d\n", callr);
- if (ss7->switchtype == SS7_ANSI)
+ if (ss7->switchtype == SS7_ANSI) {
ss7_message(ss7, "\t\t\tPC: Net-CLstr-Mbr: %d-%d-%d\n",(ptc >> 16) & 0xff, (ptc >> 8) & 0xff, ptc & 0xff);
- else
+ } else {
ss7_message(ss7, "\t\t\tPC: 0x%x\n", ptc);
-
+ }
+
return len;
}
@@ -2045,7 +2418,7 @@
static FUNC_SEND(facility_ind_transmit)
{
- parm[0] = 0x10; /* Setting Value to Nortel DMS-250/500 needs for RLT */
+ parm[0] = 0x10; /* Setting Value to Nortel DMS-250/500 needs for RLT */
return 1;
}
@@ -2053,66 +2426,234 @@
{
int oddeven = (parm[0] >> 7) & 0x1;
char numbuf[64] = "";
-
+
ss7_message(ss7, "\t\t\tNature of address: %x\n", parm[0] & 0x7f);
ss7_message(ss7, "\t\t\tNI: %x\n", (parm[1] >> 7) & 0x1);
ss7_message(ss7, "\t\t\tNumbering plan: %x\n", (parm[1] >> 4) & 0x7);
ss7_message(ss7, "\t\t\tPresentation: %x\n", (parm[1] >> 2) & 0x3);
ss7_message(ss7, "\t\t\tScreening: %x\n", parm[1] & 0x3);
-
+
isup_get_number(numbuf, &parm[2], len - 2, oddeven);
-
+
ss7_message(ss7, "\t\t\tAddress signals: %s\n", numbuf);
-
+
return len;
}
static FUNC_RECV(redirecting_number_receive)
{
int oddeven = (parm[0] >> 7) & 0x1;
-
+
isup_get_number(c->redirecting_num, &parm[2], len - 2, oddeven);
-
- c->redirecting_num_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
+
+ c->redirecting_num_nai = parm[0] & 0x7f; /* Nature of Address Indicator */
c->redirecting_num_presentation_ind = (parm[1] >> 2) & 0x3;
c->redirecting_num_screening_ind = parm[1] & 0x3;
-
+
return len;
-
}
static FUNC_SEND(redirecting_number_transmit)
{
- return 0;
-}
+ int oddeven, datalen;
+
+ if (!c->redirecting_num[0]) {
+ return 0;
+ }
+
+ isup_put_number(&parm[2], c->redirecting_num, &datalen, &oddeven);
+ parm[0] = (oddeven << 7) | c->redirecting_num_nai; /* Nature of Address Indicator */
+ parm[1] = (1 << 4) | /* Assume E.164 ISDN numbering plan, calling number complete */
+ ((c->redirecting_num_presentation_ind & 0x3) << 2) |
+ (c->redirecting_num_screening_ind & 0x3);
+
+ return datalen + 2;
+}
+
+static FUNC_DUMP(redirect_counter_dump)
+{
+ ss7_message(ss7, "\t\t\tRedirect count: %i\n", parm[0] & 0x1f);
+ return 1;
+}
+
+static FUNC_RECV(redirect_counter_receive)
+{
+ c->redirect_counter = parm[0] & 0x1f;
+ return 1;
+}
+
+static FUNC_SEND(redirect_counter_transmit)
+{
+ if (!c->redirect_counter) {
+ return 0;
+ }
+
+ parm[0] = c->redirect_counter & 0x1f;
+ return 1;
+}
+
+static FUNC_DUMP(inr_ind_dump)
+{
+ ss7_message(ss7, "\t\t\tCalling party address %srequested\n", (parm[0] & 0x1) ? "" : "not ");
+ ss7_message(ss7, "\t\t\tHolding %srequested\n", (parm[0] & 0x2) ? "" : "not ");
+ ss7_message(ss7, "\t\t\tCalling party category %srequested\n", (parm[0] & 0x8) ? "" : "not ");
+ ss7_message(ss7, "\t\t\tCharge information %srequested\n", (parm[0] & 0x10) ? "" : "not ");
+ ss7_message(ss7, "\t\t\tMalicous call identification %srequested\n", (parm[0] & 0x80) ? "" : "not ");
+ return 2;
+}
+
+static FUNC_RECV(inr_ind_receive)
+{
+ c->inr_ind[0] = parm[0];
+ c->inr_ind[1] = parm[1];
+ return 2;
+}
+
+static FUNC_SEND(inr_ind_transmit)
+{
+ parm[0] = c->inr_ind[0];
+ parm[1] = c->inr_ind[1];
+ return 2;
+}
+
+static FUNC_DUMP(inf_ind_dump)
+{
+ ss7_message(ss7, "\t\t\tCalling party address: %s\n",
+ (parm[0] & 0x2) ? ((parm[0] & 0x1) ? "included" : "spare" ) : ((parm[0] & 0x1) ? "not available" : "not included") );
+ ss7_message(ss7, "\t\t\tHold: %sprovided\n", (parm[0] & 0x4) ? "" : "not ");
+ ss7_message(ss7, "\t\t\tCalling party's category %sincluded\n", (parm[0] & 0x20) ? "" : "not ");
+ ss7_message(ss7, "\t\t\tCharge information %sincluded\n", (parm[0] & 0x40) ? "" : "not ");
+ ss7_message(ss7, "\t\t\t%s\n", (parm[0] & 0x80) ? "Unsolicated" : "Solicated");
+
+ return 2;
+}
+
+static FUNC_RECV(inf_ind_receive)
+{
+ c->inf_ind[0] = parm[0];
+ c->inf_ind[1] = parm[1];
+ if ((parm[0] & 0x3) == 0x1) {
+ c->presentation_ind = SS7_PRESENTATION_ADDR_NOT_AVAILABLE;
+ }
+ return 2;
+}
+
+static FUNC_SEND(inf_ind_transmit)
+{
+ parm[0] = c->inf_ind[0];
+ parm[1] = c->inf_ind[1];
+ return 2;
+}
static FUNC_DUMP(access_transport_dump)
{
- return len;
-}
+ return len;
+}
+
static FUNC_RECV(access_transport_receive)
{
- return len;
-}
+ return len;
+}
static FUNC_SEND(access_transport_transmit)
{
- return len;
-}
+ return len;
+}
static FUNC_DUMP(suspend_resume_ind_dump)
{
int indicator = parm[0] & 1;
ss7_message(ss7, "\t\t\tSUS/RES indicator: %s (%d)", indicator ? "Network initiated" : "ISDN Subscriber initiated", indicator);
- return 1;
-}
+ return 1;
+}
static FUNC_RECV(suspend_resume_ind_receive)
{
c->network_isdn_indicator = parm[0] & 1;
- return 1;
-}
+ return 1;
+}
+
+static FUNC_SEND(suspend_resume_ind_transmit)
+{
+ parm[0] = c->network_isdn_indicator & 1;
+ return 1;
+}
+
+static FUNC_DUMP(subs_num_dump)
+{
+ int oddeven = (parm[0] >> 7) & 0x1;
+ char numbuf[64];
+
+ isup_get_number(numbuf, &parm[1], len - 1, oddeven);
+ ss7_message(ss7, "\t\t\tSubsequent signals: %s\n", numbuf);
+
+ return len;
+}
+
+static FUNC_RECV(subs_num_receive)
+{
+ int oddeven = (parm[0] >> 7) & 0x1;
+
+ isup_get_number(c->called_party_num, &parm[1], len - 1, oddeven);
+
+ return len;
+}
+
+static FUNC_SEND(subs_num_transmit)
+{
+ int oddeven, datalen;
+
+ isup_put_number(&parm[1], c->called_party_num, &datalen, &oddeven);
+ parm[0] = (oddeven << 7);
+
+ return datalen + 1;
+}
+
+static FUNC_DUMP(cug_interlock_code_dump)
+{
+ char ni[5];
+ unsigned short code;
+
+ ni[0] = digit2char(parm[0] >> 4);
+ ni[1] = digit2char(parm[0] & 0x0f);
+ ni[2] = digit2char(parm[1] >> 4);
+ ni[3] = digit2char(parm[1] & 0x0f);
+ ni[4] = '\0';
+
+ code = (parm[2] << 8) | parm [3];
+
+ ss7_message(ss7, "\t\t\tNetwork Identify: %s\n", ni);
+ ss7_message(ss7, "\t\t\tBinary Code: %d\n", code);
+ return 4;
+}
+
+static FUNC_RECV(cug_interlock_code_receive)
+{
+ c->cug_interlock_ni[0] = digit2char(parm[0] >> 4);
+ c->cug_interlock_ni[1] = digit2char(parm[0] & 0x0f);
+ c->cug_interlock_ni[2] = digit2char(parm[1] >> 4);
+ c->cug_interlock_ni[3] = digit2char(parm[1] & 0x0f);
+ c->cug_interlock_ni[4] = '\0';
+
+ c->cug_interlock_code = (parm[2] << 8) | parm [3];
+ return 4;
+}
+
+static FUNC_SEND(cug_interlock_code_transmit)
+{
+ if (!(c->cug_indicator == ISUP_CUG_OUTGOING_ALLOWED || c->cug_indicator == ISUP_CUG_OUTGOING_NOT_ALLOWED)) {
+ return 0;
+ }
+
+ parm[0] = (char2digit(c->cug_interlock_ni[0]) << 4) | char2digit(c->cug_interlock_ni[1]);
+ parm[1] = (char2digit(c->cug_interlock_ni[2]) << 4) | char2digit(c->cug_interlock_ni[3]);
+
+ parm[2] = c->cug_interlock_code >> 8;
+ parm[3] = c->cug_interlock_code & 0xff;
+
+ return 4;
+}
static struct parm_func parms[] = {
{ISUP_PARM_NATURE_OF_CONNECTION_IND, "Nature of Connection Indicator", nature_of_connection_ind_dump, nature_of_connection_ind_receive, nature_of_connection_ind_transmit },
@@ -2132,13 +2673,13 @@
{ISUP_PARM_CHARGE_NUMBER, "Charge Number", charge_number_dump, charge_number_receive, charge_number_transmit},
[... 7578 lines stripped ...]
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