Searched refs:IP_PMTUDISC_DONT (Results 1 – 13 of 13) 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()
555 if (READ_ONCE(inet_sock->pmtudisc) != IP_PMTUDISC_DONT) { in ping_err()
1763 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DONT; in icmp_init()
351 inet->pmtudisc = IP_PMTUDISC_DONT; in inet_create()
623 if (val < IP_PMTUDISC_DONT || val > IP_PMTUDISC_OMIT) in ip_sock_set_mtu_discover()
393 if (inet->pmtudisc != IP_PMTUDISC_DONT && in tcp_v4_mtu_reduced()
984 if (READ_ONCE(inet->pmtudisc) != IP_PMTUDISC_DONT) { in __udp4_lib_err()
244 inet->pmtudisc = IP_PMTUDISC_DONT; in inet6_create()
1055 : IP_PMTUDISC_DONT; in sctp_v4_xmit()
1488 set_mcast_pmtudisc(sock->sk, IP_PMTUDISC_DONT); in make_send_sock()
39 implicitly setting IP_PMTUDISC_DONT on every created socket.