keep alive fix

tun_dev.cpp

@@ -148,14 +148,14 @@ int from_fec_to_normal2(conn_info_t & conn_info,dest_t &dest,char * data,int len
 
 	return 0;
 }
-int keep_alive(dest_t & dest)
+int do_keep_alive(dest_t & dest)
 {
 	if(get_current_time()-last_keep_alive_time>u64_t(keep_alive_interval))
 	{
 		last_keep_alive_time=get_current_time();
 		char data[buf_len];int len;
 		data[0]=header_keep_alive;
-		int len=1;
+		len=1;
 
 		assert(dest.cook==1);
 		//do_cook(data,len);
@@ -296,7 +296,7 @@ int tun_dev_client_event_loop()
 				read(conn_info.timer.get_timer_fd(), &value, 8);
 				mylog(log_trace,"events[idx].data.u64==(u64_t)conn_info.timer.get_timer_fd()\n");
 				conn_info.stat.report_as_client();
-				if(got_feed_back) keep_alive(udp_dest);
+				if(got_feed_back) do_keep_alive(udp_dest);
 			}
 
 			else if(events[idx].data.u64==conn_info.fec_encode_manager.get_timer_fd64())
@@ -368,9 +368,9 @@ int tun_dev_client_event_loop()
 					continue;
 				}
 
-				if(header==keep_alive)
+				if(header==header_keep_alive)
 				{
-					mylog(log_debug,"got keep_alive packet\n");
+					mylog(log_trace,"got keep_alive packet\n");
 					continue;
 				}
 
@@ -567,7 +567,7 @@ int tun_dev_server_event_loop()
 					continue;
 				}
 				conn_info.stat.report_as_server(udp_dest.inner.fd_ip_port.ip_port);
-				keep_alive(udp_dest);
+				do_keep_alive(udp_dest);
 			}
 			else if(events[idx].data.u64==conn_info.fec_encode_manager.get_timer_fd64())
 			{
@@ -622,9 +622,9 @@ int tun_dev_server_event_loop()
 
 				if((udp_dest.inner.fd_ip_port.ip_port.ip==udp_new_addr_in.sin_addr.s_addr) && (udp_dest.inner.fd_ip_port.ip_port.port==ntohs(udp_new_addr_in.sin_port)))
 				{
-					if(header==keep_alive)
+					if(header==header_keep_alive)
 					{
-						mylog(log_debug,"got keep_alive packet\n");
+						mylog(log_trace,"got keep_alive packet\n");
 						continue;
 					}
 
@@ -636,7 +636,7 @@ int tun_dev_server_event_loop()
 				}
 				else
 				{
-					if(header==keep_alive)
+					if(header==header_keep_alive)
 					{
 						mylog(log_debug,"got keep_alive packet from unexpected client\n");
 						continue;