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Searched refs:pmtudisc (Results 1 – 21 of 21) sorted by relevance

/Linux-v5.10/include/net/
Dip6_route.h270 return (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) ? in ip6_skb_dst_mtu()
276 return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE && in ip6_sk_accept_pmtu()
277 inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_OMIT; in ip6_sk_accept_pmtu()
282 return inet6_sk(sk)->pmtudisc < IPV6_PMTUDISC_DO || in ip6_sk_ignore_df()
283 inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT; in ip6_sk_ignore_df()
Dip.h411 u8 pmtudisc = READ_ONCE(inet_sk(sk)->pmtudisc); in ip_dont_fragment() local
413 return pmtudisc == IP_PMTUDISC_DO || in ip_dont_fragment()
414 (pmtudisc == IP_PMTUDISC_WANT && in ip_dont_fragment()
420 return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE && in ip_sk_accept_pmtu()
421 inet_sk(sk)->pmtudisc != IP_PMTUDISC_OMIT; in ip_sk_accept_pmtu()
426 return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE; in ip_sk_use_pmtu()
431 return inet_sk(sk)->pmtudisc < IP_PMTUDISC_DO || in ip_sk_ignore_df()
432 inet_sk(sk)->pmtudisc == IP_PMTUDISC_OMIT; in ip_sk_ignore_df()
Dinet_sock.h218 __u8 pmtudisc; member
/Linux-v5.10/include/linux/
Dipv6.h265 pmtudisc:3, member
/Linux-v5.10/net/ipv6/
Daf_inet6.c213 np->pmtudisc = IPV6_PMTUDISC_WANT; in inet6_create()
229 inet->pmtudisc = IP_PMTUDISC_DONT; in inet6_create()
231 inet->pmtudisc = IP_PMTUDISC_WANT; in inet6_create()
Dipv6_sockglue.c907 np->pmtudisc = val; in do_ipv6_setsockopt()
1371 val = np->pmtudisc; in do_ipv6_getsockopt()
Dip6_output.c1356 mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ? in ip6_setup_cork()
1359 mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ? in ip6_setup_cork()
Draw.c342 harderr = (np->pmtudisc == IPV6_PMTUDISC_DO); in rawv6_err()
Dudp.c590 if (np->pmtudisc != IPV6_PMTUDISC_DONT) in __udp6_lib_err()
/Linux-v5.10/net/ipv4/
Dip_sockglue.c621 inet_sk(sk)->pmtudisc = val; in ip_sock_set_mtu_discover()
1074 inet->pmtudisc = val; in do_ip_setsockopt()
1614 val = inet->pmtudisc; in do_ip_getsockopt()
Daf_inet.c342 inet->pmtudisc = IP_PMTUDISC_DONT; in inet_create()
344 inet->pmtudisc = IP_PMTUDISC_WANT; in inet_create()
Dip_output.c1514 if (inet->pmtudisc == IP_PMTUDISC_DO || in __ip_make_skb()
1515 inet->pmtudisc == IP_PMTUDISC_PROBE || in __ip_make_skb()
Dicmp.c1337 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DONT; in icmp_sk_init()
Draw.c264 harderr = inet->pmtudisc != IP_PMTUDISC_DONT; in raw_err()
Dping.c529 if (inet_sock->pmtudisc != IP_PMTUDISC_DONT) { in ping_err()
Dtcp_ipv4.c358 if (inet->pmtudisc != IP_PMTUDISC_DONT && in tcp_v4_mtu_reduced()
2839 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DO; in tcp_sk_init()
Dudp.c741 if (inet->pmtudisc != IP_PMTUDISC_DONT) { in __udp4_lib_err()
/Linux-v5.10/net/netfilter/ipvs/
Dip_vs_sync.c1344 inet->pmtudisc = val; in set_mcast_pmtudisc()
1350 np->pmtudisc = val; in set_mcast_pmtudisc()
/Linux-v5.10/net/dccp/
Dipv4.c170 if (inet->pmtudisc != IP_PMTUDISC_DONT && in dccp_do_pmtu_discovery()
/Linux-v5.10/net/sctp/
Dprotocol.c987 inet->pmtudisc = transport->param_flags & SPP_PMTUD_ENABLE ? in sctp_v4_xmit()
Dsocket.c9202 newinet->pmtudisc = inet->pmtudisc; in sctp_copy_sock()