Lines Matching refs:TCP
33 TCP connection state, protocol-specific aliasing routines,
64 - TCP connection closing logic simplified in
84 IP header (TCP, UDP and ICMP were already
173 /* TCP Handling Routines
175 TcpMonitorIn() -- These routines monitor TCP connections, and
178 These routines look for SYN, FIN and RST flags to determine when TCP
179 connections open and close. When a TCP connection closes, the data
252 any incoming packets. For TCP and UDP, ports are also re-mapped.
261 For TCP and UDP protocols, a port number is chosen for an outgoing
263 port numbers. For TCP packets, there is additional logic in the event
580 * the original TCP/UDP packet was destined for.
894 error = find_handler(IN, TCP, la, pip, &ad);
925 /* Adjust TCP checksum since destination port is being unaliased */
932 /* If this is a proxy, then modify the TCP source port and
968 /* Monitor TCP connection state */
1049 /* Monitor TCP connection state */
1053 error = find_handler(OUT, TCP, la, pip, &ad);
1055 /* Adjust TCP checksum since source port is being aliased */
1096 fragments. If the ICMP, TCP or UDP header is in the first fragment
1518 /* Adjust TCP/UDP checksum */