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H.248 over UDP 

svn path=/trunk/; revision=17163
This commit is contained in:
Luis Ontanon 2006-02-05 04:24:51 +00:00
parent 174291f7f7
commit a2f7c569e0
2 changed files with 48 additions and 9 deletions
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27
asn1/h248/packet-h248-template.c
View File

@ -154,11 +154,16 @@ static GHashTable* trxs = NULL;
static GHashTable* ctxs_by_trx = NULL;
static GHashTable* ctxs = NULL;
static gboolean h248_prefs_initialized = FALSE;
static gboolean keep_persistent_data = FALSE;
static guint32 udp_port = 0;
static guint32 temp_udp_port = 0;
static proto_tree *h248_tree;
static tvbuff_t* h248_tvb;
static dissector_handle_t h248_handle;
static dissector_handle_t h248_term_handle;
@ -1816,6 +1821,19 @@ static void h248_init(void) {
if (ctxs) g_hash_table_destroy(ctxs);
ctxs = g_hash_table_new(g_str_hash,g_str_equal);
if (!h248_prefs_initialized) {
h248_prefs_initialized = TRUE;
} else {
if ( udp_port )
dissector_delete("udp.port", udp_port, h248_handle);
}
udp_port = temp_udp_port;
if ( udp_port ) {
dissector_add("udp.port", udp_port, h248_handle);
}
}
/*--- proto_register_h248 ----------------------------------------------*/
@ -2063,14 +2081,17 @@ void proto_register_h248(void) {
h248_package_properties = g_hash_table_new(g_hash_direct,g_direct_equal);
#endif
#if 1
h248_module = prefs_register_protocol(proto_h248, h248_init);
prefs_register_bool_preference(h248_module, "ctx_info",
"Keep Persistent Context Information",
"Whether persistent context information is to be kept",
&keep_persistent_data);
#endif
prefs_register_uint_preference(h248_module, "udp_port",
"UDP port",
"Port to be decoded as h248",
10,
&temp_udp_port);
register_init_routine( &h248_init );
}

30
epan/dissectors/packet-h248.c
View File

@ -560,11 +560,16 @@ static GHashTable* trxs = NULL;
static GHashTable* ctxs_by_trx = NULL;
static GHashTable* ctxs = NULL;
static gboolean h248_prefs_initialized = FALSE;
static gboolean keep_persistent_data = FALSE;
static guint32 udp_port = 0;
static guint32 temp_udp_port = 0;
static proto_tree *h248_tree;
static tvbuff_t* h248_tvb;
static dissector_handle_t h248_handle;
static dissector_handle_t h248_term_handle;
@ -5840,6 +5845,18 @@ static void h248_init(void) {
if (ctxs) g_hash_table_destroy(ctxs);
ctxs = g_hash_table_new(g_str_hash,g_str_equal);
if (!h248_prefs_initialized) {
h248_prefs_initialized = TRUE;
} else {
if ( udp_port )
dissector_delete("udp.port", udp_port, h248_handle);
}
udp_port = temp_udp_port;
if ( udp_port ) {
dissector_add("udp.port", udp_port, h248_handle);
}
}
/*--- proto_register_h248 ----------------------------------------------*/
@ -7249,6 +7266,7 @@ void proto_register_h248(void) {
/* Register protocol */
proto_h248 = proto_register_protocol(PNAME, PSNAME, PFNAME);
register_dissector("h248", dissect_h248, proto_h248);
h248_handle = find_dissector("h248");
/* Register fields and subtrees */
proto_register_field_array(proto_h248, hf, array_length(hf));
@ -7261,23 +7279,23 @@ void proto_register_h248(void) {
h248_package_properties = g_hash_table_new(g_hash_direct,g_direct_equal);
#endif
#if 1
h248_module = prefs_register_protocol(proto_h248, h248_init);
prefs_register_bool_preference(h248_module, "ctx_info",
"Keep Persistent Context Information",
"Whether persistent context information is to be kept",
&keep_persistent_data);
#endif
prefs_register_uint_preference(h248_module, "udp_port",
"UDP port",
"Port to be decoded as h248",
10,
&temp_udp_port);
register_init_routine( &h248_init );
}
/*--- proto_reg_handoff_h248 -------------------------------------------*/
void proto_reg_handoff_h248(void) {
dissector_handle_t h248_handle;
h248_handle = find_dissector("h248");
h248_term_handle = find_dissector("h248term");
dissector_add("mtp3.service_indicator", GATEWAY_CONTROL_PROTOCOL_USER_ID, h248_handle);