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chan-capi
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Send some Q.931 notifications back to calling NT-mode channel.

This commit is contained in:
MelwareDE 2007-09-01 22:11:48 +00:00
parent 75a4288341
commit a54f9e462e
1 changed files with 42 additions and 1 deletions
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43
chan_capi.c
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@ -2565,6 +2565,39 @@ static void capidev_handle_setup_element(_cmsg *CMSG, unsigned int PLCI, struct
return;
}
/*
* Send info elements back to calling channel if in NT-mode
* (this works with peerlink only)
*/
static void capidev_sendback_info(struct capi_pvt *i, _cmsg *CMSG)
{
struct capi_pvt *i2;
unsigned char fac[CAPI_MAX_FACILITYDATAARRAY_SIZE];
unsigned char length;
if (!(i->peer))
return;
if (i->peer->tech != &capi_tech)
return;
i2 = CC_CHANNEL_PVT(i->peer);
if (!(i2->ntmode))
return;
length = INFO_IND_INFOELEMENT(CMSG)[0];
fac[0] = length + 2;
fac[1] = (unsigned char) INFO_IND_INFONUMBER(CMSG) & 0xff;
memcpy(&fac[2], &INFO_IND_INFOELEMENT(CMSG)[0], length + 1);
capi_sendf(NULL, 0, CAPI_INFO_REQ, i2->PLCI, get_capi_MessageNumber(),
"()(()()()s())",
fac
);
}
/*
* CAPI INFO_IND
*/
@ -2586,10 +2619,12 @@ static void capidev_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsig
if (i->owner) {
i->owner->hangupcause = INFO_IND_INFOELEMENT(CMSG)[2] & 0x7f;
}
capidev_sendback_info(i, CMSG);
break;
case 0x0014: /* Call State */
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element CALL STATE %02x\n",
i->vname, INFO_IND_INFOELEMENT(CMSG)[1]);
capidev_sendback_info(i, CMSG);
break;
case 0x0018: /* Channel Identification */
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element CHANNEL IDENTIFICATION %02x\n",
@ -2607,6 +2642,7 @@ static void capidev_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsig
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element PI %02x %02x\n",
i->vname, INFO_IND_INFOELEMENT(CMSG)[1], INFO_IND_INFOELEMENT(CMSG)[2]);
handle_progress_indicator(CMSG, PLCI, i);
capidev_sendback_info(i, CMSG);
break;
case 0x0027: { /* Notification Indicator */
char *desc = "?";
@ -2631,11 +2667,13 @@ static void capidev_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsig
}
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element NOTIFICATION INDICATOR '%s' (0x%02x)\n",
i->vname, desc, INFO_IND_INFOELEMENT(CMSG)[1]);
capidev_sendback_info(i, CMSG);
break;
}
case 0x0028: /* DSP */
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element DSP\n",
i->vname);
capidev_sendback_info(i, CMSG);
break;
case 0x0029: /* Date/Time */
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element Date/Time %02d/%02d/%02d %02d:%02d\n",
@ -2643,6 +2681,7 @@ static void capidev_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsig
INFO_IND_INFOELEMENT(CMSG)[1], INFO_IND_INFOELEMENT(CMSG)[2],
INFO_IND_INFOELEMENT(CMSG)[3], INFO_IND_INFOELEMENT(CMSG)[4],
INFO_IND_INFOELEMENT(CMSG)[5]);
capidev_sendback_info(i, CMSG);
break;
case 0x0070: /* Called Party Number */
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element CALLED PARTY NUMBER\n",
@ -2666,6 +2705,7 @@ static void capidev_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsig
}
i->owner->cid.cid_rdnis = strdup(p);
}
capidev_sendback_info(i, CMSG);
break;
case 0x0076: /* Redirection Number */
p = capi_number(INFO_IND_INFOELEMENT(CMSG), 2);
@ -2685,6 +2725,7 @@ static void capidev_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsig
snprintf(numberbuf, sizeof(numberbuf) - 1, "%s%s", p2, p);
pbx_builtin_setvar_helper(i->owner, "REDIRECTIONNUMBER", numberbuf);
}
capidev_sendback_info(i, CMSG);
break;
case 0x00a1: /* Sending Complete */
cc_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element Sending Complete\n",
@ -4317,7 +4358,7 @@ static int pbx_capi_signal_progress(struct ast_channel *c, char *param)
/* send facility for Progress 'In-Band info available' */
capi_sendf(NULL, 0, CAPI_INFO_REQ, i->PLCI, get_capi_MessageNumber(),
"()(()()()s)",
"()(()()()s())",
fac
);