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tcp: export tcp_mss_to_mtu() for congestion control modules 

Export tcp_mss_to_mtu(), so that congestion control modules can use
this to help calculate a pacing rate.

Signed-off-by: Van Jacobson <vanj@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Nandita Dukkipati <nanditad@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Neal Cardwell 2016-09-19 23:39:19 -04:00 committed by David S. Miller
parent 1b3878ca15
commit 556c6b46d1
1 changed files with 1 additions and 0 deletions
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net/ipv4/tcp_output.c
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@ -1362,6 +1362,7 @@ int tcp_mss_to_mtu(struct sock *sk, int mss)
}
return mtu;
}
EXPORT_SYMBOL(tcp_mss_to_mtu);
/* MTU probing init per socket */
void tcp_mtup_init(struct sock *sk)