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Fix for bug 2475: 

Add a preference to the UNISTIM dissector so that you can set the default port back to 5000, even though this conflicts with other dissectors.

svn path=/trunk/; revision=25118
This commit is contained in:
Jaap Keuter 2008-04-19 10:41:45 +00:00
parent 8301b1e694
commit 81db026301
1 changed files with 18 additions and 7 deletions
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25
plugins/unistim/packet-unistim.c
View File

@ -34,6 +34,7 @@
#include <epan/emem.h>
#include <epan/expert.h>
#include <epan/address.h>
#include <epan/prefs.h>
#include <epan/dissectors/packet-rtp.h>
#include <epan/dissectors/packet-rtcp.h>
#include <string.h>
@ -54,6 +55,7 @@ static int global_unistim_port = 0;
static unistim_info_t *uinfo;
static int unistim_tap = -1;
void proto_reg_handoff_unistim(void);
static void dissect_payload(proto_tree *unistim_tree,tvbuff_t *tvb,gint offset, packet_info *pinfo);
static void dissect_unistim(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
static dissector_handle_t unistim_handle;
@ -168,33 +170,42 @@ static const value_string command_address[]={
void
proto_register_unistim(void){
module_t* unistim_module;
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_unistim
};
if(proto_unistim==-1){
proto_unistim=proto_register_protocol(
"UNISTIM Protocol",
"UNISTIM",
"unistim");
}
proto_unistim=proto_register_protocol("UNISTIM Protocol", "UNISTIM", "unistim");
proto_register_subtree_array(ett,array_length(ett));
proto_register_field_array(proto_unistim,hf,array_length(hf));
unistim_tap = register_tap("unistim");
unistim_module = prefs_register_protocol(proto_unistim, proto_reg_handoff_unistim);
prefs_register_uint_preference(unistim_module, "udp.port", "UNISTIM UDP port",
"UNISTIM port (default 5000)", 10, &global_unistim_port);
}
void
proto_reg_handoff_unistim(void) {
static gboolean initialized=FALSE;
static int unistim_port = 0;
if(initialized!=TRUE){
unistim_handle=create_dissector_handle(dissect_unistim,proto_unistim);
dissector_add("udp.port",global_unistim_port,unistim_handle);
initialized=TRUE;
} else {
dissector_delete("udp.port",unistim_port,unistim_handle);
}
unistim_port = global_unistim_port;
dissector_add("udp.port",global_unistim_port,unistim_handle);
}