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Add iax2 parsing for TNS/TON/PRES

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3877 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-10-02 01:56:08 +00:00
parent 856a9a528c
commit 15c6bf0860
7 changed files with 60 additions and 6 deletions
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33
channels/iax2-parser.c
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@@ -3,9 +3,9 @@
*
* Implementation of Inter-Asterisk eXchange
*
* Copyright (C) 2003, Digium
* Copyright (C) 2003-2004, Digium
*
* Mark Spencer <markster@linux-support.net>
* Mark Spencer <markster@digium.com>
*
* This program is free software, distributed under the terms of
* the GNU General Public License
@@ -158,6 +158,9 @@ static struct iax2_ie {
{ IAX_IE_FWBLOCKDESC, "FW BLOCK DESC", dump_int },
{ IAX_IE_FWBLOCKDATA, "FW BLOCK DATA" },
{ IAX_IE_PROVVER, "PROVISIONG VER", dump_int },
{ IAX_IE_CALLINGPRES, "CALLING PRESNTN", dump_byte },
{ IAX_IE_CALLINGTON, "CALLING TYPEOFNUM", dump_byte },
{ IAX_IE_CALLINGTNS, "CALLING TRANSITNET", dump_short },
};
static struct iax2_ie prov_ies[] = {
@@ -481,6 +484,9 @@ int iax_parse_ies(struct iax_ies *ies, unsigned char *data, int datalen)
memset(ies, 0, (int)sizeof(struct iax_ies));
ies->msgcount = -1;
ies->firmwarever = -1;
ies->calling_ton = -1;
ies->calling_tns = -1;
ies->calling_pres = -1;
while(datalen >= 2) {
ie = data[0];
len = data[1];
@@ -658,6 +664,29 @@ int iax_parse_ies(struct iax_ies *ies, unsigned char *data, int datalen)
ies->provver = ntohl(*((unsigned int *)(data + 2)));
}
break;
case IAX_IE_CALLINGPRES:
if (len == 1)
ies->calling_pres = data[2];
else {
snprintf(tmp, (int)sizeof(tmp), "Expected single byte callingpres, but was %d long\n", len);
errorf(tmp);
}
break;
case IAX_IE_CALLINGTON:
if (len == 1)
ies->calling_ton = data[2];
else {
snprintf(tmp, (int)sizeof(tmp), "Expected single byte callington, but was %d long\n", len);
errorf(tmp);
}
break;
case IAX_IE_CALLINGTNS:
if (len != (int)sizeof(unsigned short)) {
snprintf(tmp, (int)sizeof(tmp), "Expecting callingtns to be %d bytes long but was %d\n", (int)sizeof(unsigned short), len);
errorf(tmp);
} else
ies->calling_tns = ntohs(*((unsigned short *)(data + 2)));
break;
default:
snprintf(tmp, (int)sizeof(tmp), "Ignoring unknown information element '%s' (%d) of length %d\n", iax_ie2str(ie), ie, len);
outputf(tmp);