void TCPStreamDialog::on_streamNumberSpinBox_valueChanged(int new_stream)
{
if (new_stream >= 0 && new_stream < int(get_tcp_stream_count())) {
graph_.stream = new_stream;
clear_address(&graph_.src_address);
clear_address(&graph_.dst_address);
findStream();
fillGraph();
}
}
/* Set up an MSRP conversation using the info given */
void
msrp_add_address( packet_info *pinfo,
address *addr, int port,
const gchar *setup_method, guint32 setup_frame_number)
{
address null_addr;
conversation_t* p_conv;
struct _msrp_conversation_info *p_conv_data = NULL;
/*
* If this isn't the first time this packet has been processed,
* we've already done this work, so we don't need to do it
* again.
*/
if (pinfo->fd->flags.visited)
{
return;
}
clear_address(&null_addr);
/*
* Check if the ip address and port combination is not
* already registered as a conversation.
*/
p_conv = find_conversation( pinfo->num, addr, &null_addr, ENDPOINT_TCP, port, 0,
NO_ADDR_B | NO_PORT_B);
/*
* If not, create a new conversation.
*/
if (!p_conv) {
p_conv = conversation_new( pinfo->num, addr, &null_addr, ENDPOINT_TCP,
(guint32)port, 0,
NO_ADDR2 | NO_PORT2);
}
/* Set dissector */
conversation_set_dissector(p_conv, msrp_handle);
/*
* Check if the conversation has data associated with it.
*/
p_conv_data = (struct _msrp_conversation_info *)conversation_get_proto_data(p_conv, proto_msrp);
/*
* If not, add a new data item.
*/
if (!p_conv_data) {
/* Create conversation data */
p_conv_data = wmem_new0(wmem_file_scope(), struct _msrp_conversation_info);
conversation_add_proto_data(p_conv, proto_msrp, p_conv_data);
}
/* Set up an T38 conversation */
void t38_add_address(packet_info *pinfo,
address *addr, int port,
int other_port,
const gchar *setup_method, guint32 setup_frame_number)
{
address null_addr;
conversation_t* p_conversation;
t38_conv* p_conversation_data = NULL;
/*
* If this isn't the first time this packet has been processed,
* we've already done this work, so we don't need to do it
* again.
*/
if ((pinfo->fd->flags.visited) || (t38_udp_handle == NULL))
{
return;
}
clear_address(&null_addr);
/*
* Check if the ip address and port combination is not
* already registered as a conversation.
*/
p_conversation = find_conversation( setup_frame_number, addr, &null_addr, ENDPOINT_UDP, port, other_port,
NO_ADDR_B | (!other_port ? NO_PORT_B : 0));
/*
* If not, create a new conversation.
*/
if ( !p_conversation || p_conversation->setup_frame != setup_frame_number) {
p_conversation = conversation_new( setup_frame_number, addr, &null_addr, ENDPOINT_UDP,
(guint32)port, (guint32)other_port,
NO_ADDR2 | (!other_port ? NO_PORT2 : 0));
}
/* Set dissector */
conversation_set_dissector(p_conversation, t38_udp_handle);
/*
* Check if the conversation has data associated with it.
*/
p_conversation_data = (t38_conv*)conversation_get_proto_data(p_conversation, proto_t38);
/*
* If not, add a new data item.
*/
if ( ! p_conversation_data ) {
/* Create conversation data */
p_conversation_data = wmem_new(wmem_file_scope(), t38_conv);
conversation_add_proto_data(p_conversation, proto_t38, p_conversation_data);
}
/*
* Update the conversation data.
*/
g_strlcpy(p_conversation_data->setup_method, setup_method, MAX_T38_SETUP_METHOD_SIZE);
p_conversation_data->setup_frame_number = setup_frame_number;
p_conversation_data->src_t38_info.reass_ID = 0;
p_conversation_data->src_t38_info.reass_start_seqnum = -1;
p_conversation_data->src_t38_info.reass_data_type = 0;
p_conversation_data->src_t38_info.last_seqnum = -1;
p_conversation_data->src_t38_info.packet_lost = 0;
p_conversation_data->src_t38_info.burst_lost = 0;
p_conversation_data->src_t38_info.time_first_t4_data = 0;
p_conversation_data->src_t38_info.additional_hdlc_data_field_counter = 0;
p_conversation_data->src_t38_info.seqnum_prev_data_field = -1;
p_conversation_data->dst_t38_info.reass_ID = 0;
p_conversation_data->dst_t38_info.reass_start_seqnum = -1;
p_conversation_data->dst_t38_info.reass_data_type = 0;
p_conversation_data->dst_t38_info.last_seqnum = -1;
p_conversation_data->dst_t38_info.packet_lost = 0;
p_conversation_data->dst_t38_info.burst_lost = 0;
p_conversation_data->dst_t38_info.time_first_t4_data = 0;
p_conversation_data->dst_t38_info.additional_hdlc_data_field_counter = 0;
p_conversation_data->dst_t38_info.seqnum_prev_data_field = -1;
}
