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

/Linux-v6.1/include/net/
Dip6_route.h273 if (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) { in ip6_skb_dst_mtu()
284 return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE && in ip6_sk_accept_pmtu()
285 inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_OMIT; in ip6_sk_accept_pmtu()
290 return inet6_sk(sk)->pmtudisc < IPV6_PMTUDISC_DO || in ip6_sk_ignore_df()
291 inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT; in ip6_sk_ignore_df()
Dip.h418 u8 pmtudisc = READ_ONCE(inet_sk(sk)->pmtudisc); in ip_dont_fragment() local
420 return pmtudisc == IP_PMTUDISC_DO || in ip_dont_fragment()
421 (pmtudisc == IP_PMTUDISC_WANT && in ip_dont_fragment()
427 return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE && in ip_sk_accept_pmtu()
428 inet_sk(sk)->pmtudisc != IP_PMTUDISC_OMIT; in ip_sk_accept_pmtu()
433 return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE; in ip_sk_use_pmtu()
438 return inet_sk(sk)->pmtudisc < IP_PMTUDISC_DO || in ip_sk_ignore_df()
439 inet_sk(sk)->pmtudisc == IP_PMTUDISC_OMIT; in ip_sk_ignore_df()
Dinet_sock.h230 __u8 pmtudisc; member
/Linux-v6.1/include/linux/
Dipv6.h273 pmtudisc:3, member
/Linux-v6.1/net/ipv6/
Daf_inet6.c221 np->pmtudisc = IPV6_PMTUDISC_WANT; in inet6_create()
237 inet->pmtudisc = IP_PMTUDISC_DONT; in inet6_create()
239 inet->pmtudisc = IP_PMTUDISC_WANT; in inet6_create()
Dipv6_sockglue.c921 np->pmtudisc = val; in do_ipv6_setsockopt()
1397 val = np->pmtudisc; in do_ipv6_getsockopt()
Dip6_output.c1426 mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ? in ip6_setup_cork()
1429 mtu = np->pmtudisc >= IPV6_PMTUDISC_PROBE ? in ip6_setup_cork()
Draw.c313 harderr = (np->pmtudisc == IPV6_PMTUDISC_DO); in rawv6_err()
Dudp.c619 if (np->pmtudisc != IPV6_PMTUDISC_DONT) in __udp6_lib_err()
/Linux-v6.1/net/ipv4/
Dip_sockglue.c621 inet_sk(sk)->pmtudisc = val; in ip_sock_set_mtu_discover()
1076 inet->pmtudisc = val; in do_ip_setsockopt()
1628 val = inet->pmtudisc; in do_ip_getsockopt()
Daf_inet.c339 inet->pmtudisc = IP_PMTUDISC_DONT; in inet_create()
341 inet->pmtudisc = IP_PMTUDISC_WANT; in inet_create()
Dip_output.c1532 if (inet->pmtudisc == IP_PMTUDISC_DO || in __ip_make_skb()
1533 inet->pmtudisc == IP_PMTUDISC_PROBE || in __ip_make_skb()
Draw.c240 harderr = inet->pmtudisc != IP_PMTUDISC_DONT; in raw_err()
Dping.c564 if (inet_sock->pmtudisc != IP_PMTUDISC_DONT) { in ping_err()
Dicmp.c1499 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DONT; in icmp_init()
Dtcp_ipv4.c368 if (inet->pmtudisc != IP_PMTUDISC_DONT && in tcp_v4_mtu_reduced()
3329 inet_sk(sk)->pmtudisc = IP_PMTUDISC_DO; in tcp_v4_init()
Dudp.c762 if (inet->pmtudisc != IP_PMTUDISC_DONT) { in __udp4_lib_err()
/Linux-v6.1/net/netfilter/ipvs/
Dip_vs_sync.c1344 inet->pmtudisc = val; in set_mcast_pmtudisc()
1350 np->pmtudisc = val; in set_mcast_pmtudisc()
/Linux-v6.1/net/dccp/
Dipv4.c184 if (inet->pmtudisc != IP_PMTUDISC_DONT && in dccp_do_pmtu_discovery()
/Linux-v6.1/net/sctp/
Dprotocol.c1064 inet->pmtudisc = t->param_flags & SPP_PMTUD_ENABLE ? IP_PMTUDISC_DO in sctp_v4_xmit()
Dsocket.c9450 newinet->pmtudisc = inet->pmtudisc; in sctp_copy_sock()