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tcp: keepalive cleanups

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Introduce keepalive_probes(tp) helper, and use it, like 
keepalive_time_when(tp) and keepalive_intvl_when(tp)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2009-08-28 23:48:54 -07:00
committed by David S. Miller
parent 5e9b2dbfcb
commit df19a62677
3 changed files with 9 additions and 5 deletions
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5
include/net/tcp.h
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@@ -1007,6 +1007,11 @@ static inline int keepalive_time_when(const struct tcp_sock *tp)
return tp->keepalive_time ? : sysctl_tcp_keepalive_time;
}
static inline int keepalive_probes(const struct tcp_sock *tp)
{
return tp->keepalive_probes ? : sysctl_tcp_keepalive_probes;
}
static inline int tcp_fin_time(const struct sock *sk)
{
int fin_timeout = tcp_sk(sk)->linger2 ? : sysctl_tcp_fin_timeout;