diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/tcp.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 322551694f5..c29d4ce24a7 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -259,6 +259,7 @@ union tcp_build_pkt { * enum tcp_state - TCP State machine states for connection * @TCP_CLOSED: Need to send SYN to connect * @TCP_SYN_SENT: Trying to connect, waiting for SYN ACK + * @TCP_SYN_RECEIVED: Initial SYN received, waiting for ACK * @TCP_ESTABLISHED: both server & client have a connection * @TCP_CLOSE_WAIT: Rec FIN, passed to app for FIN, ACK rsp * @TCP_CLOSING: Rec FIN, sent FIN, ACK waiting for ACK @@ -268,6 +269,7 @@ union tcp_build_pkt { enum tcp_state { TCP_CLOSED, TCP_SYN_SENT, + TCP_SYN_RECEIVED, TCP_ESTABLISHED, TCP_CLOSE_WAIT, TCP_CLOSING, @@ -283,14 +285,18 @@ int tcp_set_tcp_header(uchar *pkt, int dport, int sport, int payload_len, /** * rxhand_tcp() - An incoming packet handler. * @pkt: pointer to the application packet - * @dport: destination UDP port + * @dport: destination TCP port * @sip: source IP address - * @sport: source UDP port + * @sport: source TCP port + * @tcp_seq_num: TCP sequential number + * @tcp_ack_num: TCP acknowledgment number + * @action: TCP action (SYN, ACK, FIN, etc) * @len: packet length */ -typedef void rxhand_tcp(uchar *pkt, unsigned int dport, - struct in_addr sip, unsigned int sport, - unsigned int len); +typedef void rxhand_tcp(uchar *pkt, u16 dport, + struct in_addr sip, u16 sport, + u32 tcp_seq_num, u32 tcp_ack_num, + u8 action, unsigned int len); void tcp_set_tcp_handler(rxhand_tcp *f); void rxhand_tcp_f(union tcp_build_pkt *b, unsigned int len); |