1 files changed, 16 insertions, 0 deletions

diff --git a/include/net/tcp_states.h b/include/net/tcp_states.h
index b9d4176b2d15..b0b645988bd8 100644
--- a/include/net/tcp_states.h
+++ b/include/net/tcp_states.h
@@ -31,4 +31,20 @@ enum {
 
 #define TCP_STATE_MASK  0xF
 
+#define TCP_ACTION_FIN  (1 << 7)
+
+enum {
+        TCPF_ESTABLISHED = (1 << 1),
+        TCPF_SYN_SENT    = (1 << 2),
+        TCPF_SYN_RECV    = (1 << 3),
+        TCPF_FIN_WAIT1   = (1 << 4),
+        TCPF_FIN_WAIT2   = (1 << 5),
+        TCPF_TIME_WAIT   = (1 << 6),
+        TCPF_CLOSE       = (1 << 7),
+        TCPF_CLOSE_WAIT  = (1 << 8),
+        TCPF_LAST_ACK    = (1 << 9),
+        TCPF_LISTEN      = (1 << 10),
+        TCPF_CLOSING     = (1 << 11) 
+};
+
 #endif  /* _LINUX_TCP_STATES_H */