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| author | Eric Dumazet <edumazet@google.com> | 2015-03-12 16:44:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-12 22:58:12 -0400 |
| commit | 10feb428a5045d5eb18a5d755fbb8f0cc9645626 (patch) | |
| tree | db5503859144757ada4ec8c7222cc41c9cd7db9d | |
| parent | bd337c581b2b0d933d37f664bf55b342577fed3a (diff) | |
| download | linux-10feb428a5045d5eb18a5d755fbb8f0cc9645626.tar.bz2 | |
inet: add TCP_NEW_SYN_RECV state
TCP_SYN_RECV state is currently used by fast open sockets.
Initial TCP requests (the pseudo sockets created when a SYN is received)
are not yet associated to a state. They are attached to their parent,
and the parent is in TCP_LISTEN state.
This commit adds TCP_NEW_SYN_RECV state, so that we can convert
TCP stack to a different schem gradually.
This state is not exported to user space.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/tcp_states.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/net/tcp_states.h b/include/net/tcp_states.h index b0b645988bd8..50e78a74d0df 100644 --- a/include/net/tcp_states.h +++ b/include/net/tcp_states.h @@ -25,6 +25,7 @@ enum { TCP_LAST_ACK, TCP_LISTEN, TCP_CLOSING, /* Now a valid state */ + TCP_NEW_SYN_RECV, TCP_MAX_STATES /* Leave at the end! */ }; @@ -44,7 +45,8 @@ enum { TCPF_CLOSE_WAIT = (1 << 8), TCPF_LAST_ACK = (1 << 9), TCPF_LISTEN = (1 << 10), - TCPF_CLOSING = (1 << 11) + TCPF_CLOSING = (1 << 11), + TCPF_NEW_SYN_RECV = (1 << 12), }; #endif /* _LINUX_TCP_STATES_H */ |