Lines Matching defs:pmtu
1908 static inline int __tcp_mtu_to_mss(struct sock *sk, int pmtu)
1917 mss_now = pmtu - icsk->icsk_af_ops->net_header_len - sizeof(struct tcphdr);
1933 int tcp_mtu_to_mss(struct sock *sk, int pmtu)
1936 return __tcp_mtu_to_mss(sk, pmtu) -
1970 /* This function synchronize snd mss to current pmtu/exthdr set.
1979 inet_csk(sk)->icsk_pmtu_cookie is last pmtu, seen by this function.
1983 taking into account current pmtu, but never exceeds
1992 unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu)
1998 if (icsk->icsk_mtup.search_high > pmtu)
1999 icsk->icsk_mtup.search_high = pmtu;
2001 mss_now = tcp_mtu_to_mss(sk, pmtu);
2005 icsk->icsk_pmtu_cookie = pmtu;