Searched refs:IP_PMTUDISC_DONT (Results 1 – 10 of 10) sorted by relevance
136 #define IP_PMTUDISC_DONT 0 /* Never send DF frames */ macro
47 ip_sock_set_mtu_discover(local->socket->sk, IP_PMTUDISC_DONT); in rxrpc_local_dont_fragment()
255 harderr = READ_ONCE(inet->pmtudisc) != IP_PMTUDISC_DONT; in raw_err()
1781 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DONT; in icmp_init()
390 if (inet->pmtudisc != IP_PMTUDISC_DONT && in tcp_v4_mtu_reduced()
986 if (READ_ONCE(inet->pmtudisc) != IP_PMTUDISC_DONT) { in udp_err()
1056 : IP_PMTUDISC_DONT; in sctp_v4_xmit()
1512 set_mcast_pmtudisc(sock->sk, IP_PMTUDISC_DONT);
39 implicitly setting IP_PMTUDISC_DONT on every created socket.