Messages in this thread Patch in this message | | | From | Kenjiro Nakayama <> | Subject | [PATCH] ipv4: Add option to get TCP_FASTOPEN to getsockopt() | Date | Tue, 15 Apr 2014 02:39:31 +0900 |
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TCP_FASTOPEN option can be set via setsockopt(), but the value cannot be gotten via getsockopt(). This patch adds the option to getsockopt().
Sighned-off-by: Kenjiro Nakayama <nakayamakenjiro@gmail.com>
Add option to get TCP_FASTOPEN to getsockopt() --- net/ipv4/tcp.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 4bd6d52..6ccdbcc 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2916,6 +2916,11 @@ static int do_tcp_getsockopt(struct sock *sk, int level, case TCP_USER_TIMEOUT: val = jiffies_to_msecs(icsk->icsk_user_timeout); break; + + case TCP_FASTOPEN: + val = sysctl_tcp_fastopen; + break; + case TCP_TIMESTAMP: val = tcp_time_stamp + tp->tsoffset; break; -- 1.9.0
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