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Searched refs:IPV6_MIN_MTU (Results 1 – 25 of 25) sorted by relevance

/Linux-v5.4/net/ipv6/
Dxfrm6_output.c76 if (mtu < IPV6_MIN_MTU) in xfrm6_tunnel_check_size()
77 mtu = IPV6_MIN_MTU; in xfrm6_tunnel_check_size()
Dsit.c941 if (mtu < IPV6_MIN_MTU) { in ipip6_tunnel_xmit()
942 mtu = IPV6_MIN_MTU; in ipip6_tunnel_xmit()
1093 if (dev->mtu < IPV6_MIN_MTU) in ipip6_tunnel_bind_dev()
1094 dev->mtu = IPV6_MIN_MTU; in ipip6_tunnel_bind_dev()
1383 dev->min_mtu = IPV6_MIN_MTU; in ipip6_tunnel_setup()
1596 if (mtu >= IPV6_MIN_MTU && in ipip6_newlink()
Dnetfilter.c137 frag_max_size < IPV6_MIN_MTU) in br_ip6_fragment()
Dip6_tunnel.c534 if (mtu < IPV6_MIN_MTU) in ip6_tnl_err()
535 mtu = IPV6_MIN_MTU; in ip6_tnl_err()
1133 IPV6_MIN_MTU : IPV4_MIN_MTU); in ip6_tnl_xmit()
1472 if (dev->mtu < IPV6_MIN_MTU) in ip6_tnl_link_config()
1473 dev->mtu = IPV6_MIN_MTU; in ip6_tnl_link_config()
1694 if (new_mtu < IPV6_MIN_MTU) in ip6_tnl_change_mtu()
Dip6_output.c542 if (mtu < IPV6_MIN_MTU) in ip6_forward()
543 mtu = IPV6_MIN_MTU; in ip6_forward()
797 if (mtu < IPV6_MIN_MTU) in ip6_fragment()
798 mtu = IPV6_MIN_MTU; in ip6_fragment()
1295 if (mtu < IPV6_MIN_MTU) in ip6_setup_cork()
Dip6_vti.c485 if (mtu < IPV6_MIN_MTU) in vti6_xmit()
486 mtu = IPV6_MIN_MTU; in vti6_xmit()
Daddrconf.c190 .mtu6 = IPV6_MIN_MTU,
244 .mtu6 = IPV6_MIN_MTU,
370 if (dev->mtu < IPV6_MIN_MTU) in ipv6_add_dev()
3490 if (!idev && dev->mtu >= IPV6_MIN_MTU) { in addrconf_notify()
3499 if (dev->mtu < IPV6_MIN_MTU) { in addrconf_notify()
3542 if (!idev && dev->mtu >= IPV6_MIN_MTU) in addrconf_notify()
3612 dev->mtu >= IPV6_MIN_MTU) { in addrconf_notify()
3623 if (dev->mtu < IPV6_MIN_MTU) in addrconf_notify()
6052 int min_mtu = IPV6_MIN_MTU; in addrconf_sysctl_mtu()
Dndisc.c1492 if (mtu < IPV6_MIN_MTU || mtu > skb->dev->mtu) { in ndisc_router_discovery()
1662 IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(*msg) - optlen, in ndisc_send_redirect()
Dicmp.c568 len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(struct icmp6hdr)); in icmp6_send()
Dtcp_ipv6.c301 tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr); in tcp_v6_connect()
789 .mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) -
Dipv6_sockglue.c805 if (val && val < IPV6_MIN_MTU) in do_ipv6_setsockopt()
Dip6_gre.c1130 if (dev->mtu < IPV6_MIN_MTU) in ip6gre_tnl_link_config_route()
1131 dev->mtu = IPV6_MIN_MTU; in ip6gre_tnl_link_config_route()
Droute.c2717 mtu = max_t(u32, mtu, IPV6_MIN_MTU); in __ip6_rt_update_pmtu()
3067 mtu = IPV6_MIN_MTU; in ip6_mtu()
3111 mtu = IPV6_MIN_MTU; in ip6_mtu_from_fib6()
6214 net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40; in ip6_route_net_init()
Dmcast.c1745 if (mtu < IPV6_MIN_MTU) in add_grec()
/Linux-v5.4/include/uapi/linux/
Dipv6.h12 #define IPV6_MIN_MTU 1280 macro
/Linux-v5.4/net/6lowpan/
Dcore.c31 dev->mtu = IPV6_MIN_MTU; in lowpan_register_netdevice()
/Linux-v5.4/net/ipv4/
Dip_vti.c222 if (mtu < IPV6_MIN_MTU) in vti_xmit()
223 mtu = IPV6_MIN_MTU; in vti_xmit()
Dip_tunnel.c529 mtu >= IPV6_MIN_MTU) { in tnl_update_pmtu()
537 if (!skb_is_gso(skb) && mtu >= IPV6_MIN_MTU && in tnl_update_pmtu()
/Linux-v5.4/net/ieee802154/6lowpan/
Dtx.c258 WARN_ON_ONCE(skb->len > IPV6_MIN_MTU); in lowpan_xmit()
Dreassembly.c297 if (cb->d_size > IPV6_MIN_MTU) { in lowpan_frag_rcv()
/Linux-v5.4/include/net/
Dip6_route.h320 mtu = IPV6_MIN_MTU; in ip6_dst_mtu_forward()
/Linux-v5.4/net/xfrm/
Dxfrm_interface.c303 if (mtu < IPV6_MIN_MTU) in xfrmi_xmit2()
304 mtu = IPV6_MIN_MTU; in xfrmi_xmit2()
/Linux-v5.4/net/netfilter/ipvs/
Dip_vs_xmit.c565 if (mtu < IPV6_MIN_MTU) { in __ip_vs_get_out_rt_v6()
567 IPV6_MIN_MTU); in __ip_vs_get_out_rt_v6()
/Linux-v5.4/drivers/net/
Dvrf.c1291 dev->min_mtu = IPV6_MIN_MTU; in vrf_setup()
/Linux-v5.4/drivers/net/ethernet/
Djme.c2997 netdev->min_mtu = IPV6_MIN_MTU; in jme_init_one()