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From Peter Lemenkov via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9476 : 

Add DTMF dissector setup based on the information found in RTPproxy requests

svn path=/trunk/; revision=53605
This commit is contained in:
Pascal Quantin 2013-11-26 22:40:52 +00:00
parent a955db9c0d
commit f2d28c05bc
1 changed files with 9 additions and 2 deletions
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11
epan/dissectors/packet-rtpproxy.c
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@ -101,8 +101,9 @@ typedef struct _rtpproxy_info {
nstime_t req_time;
} rtpproxy_info_t;
static dissector_handle_t rtp_handle;
static dissector_handle_t rtcp_handle;
static dissector_handle_t rtp_events_handle;
static dissector_handle_t rtp_handle;
typedef struct _rtpproxy_conv_info {
wmem_tree_t *trans;
@ -295,6 +296,7 @@ rtpproxy_add_parameter(proto_tree *rtpproxy_tree, tvbuff_t *tvb, guint begin, gu
guint offset = 0;
guint new_offset = 0;
gint i = 0;
guint pt = 0;
gchar** codecs = NULL;
guint8* rawstr = NULL;
@ -344,6 +346,10 @@ rtpproxy_add_parameter(proto_tree *rtpproxy_tree, tvbuff_t *tvb, guint begin, gu
new_offset = (gint)strspn(rawstr+offset, "0123456789");
another_tree = proto_item_add_subtree(ti, ett_rtpproxy_command_parameters_dtmf);
proto_tree_add_item(another_tree, hf_rtpproxy_command_parameter_dtmf, tvb, begin+offset, new_offset, ENC_ASCII | ENC_NA);
if(rtpproxy_establish_conversation){
pt = (guint)strtoul(tvb_format_text(tvb,begin+offset,new_offset),NULL,10);
dissector_add_uint("rtp.pt", pt, rtp_events_handle);
}
offset += new_offset;
break;
case 'm':
@ -1321,8 +1327,9 @@ proto_reg_handoff_rtpproxy(void)
dissector_add_uint("udp.port", rtpproxy_udp_port, rtpproxy_udp_handle);
old_rtpproxy_udp_port = rtpproxy_udp_port;
rtp_handle = find_dissector("rtp");
rtcp_handle = find_dissector("rtcp");
rtp_events_handle = find_dissector("rtpevent");
rtp_handle = find_dissector("rtp");
}
/*