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net: refactor bind_bucket fastreuse into helper

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Refactor the fastreuse update code in inet_csk_get_port into a small
helper function that can be called from other places.

Acked-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Tim Froidcoeur <tim.froidcoeur@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tim Froidcoeur
2020-08-11 20:33:23 +02:00
committed by David S. Miller
parent 1b8ef1423d
commit 62ffc589ab
2 changed files with 59 additions and 46 deletions
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4
include/net/inet_connection_sock.h
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@@ -304,6 +304,10 @@ void inet_csk_listen_stop(struct sock *sk);
void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
/* update the fast reuse flag when adding a socket */
void inet_csk_update_fastreuse(struct inet_bind_bucket *tb,
struct sock *sk);
struct dst_entry *inet_csk_update_pmtu(struct sock *sk, u32 mtu);
#define TCP_PINGPONG_THRESH 3