| /openbmc/linux/include/uapi/linux/ |
| H A D | ipv6.h | 13 #define IPV6_MIN_MTU 1280 macro
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| /openbmc/linux/net/6lowpan/ |
| H A D | core.c | 32 dev->mtu = IPV6_MIN_MTU; in lowpan_register_netdevice()
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| /openbmc/linux/net/xfrm/ |
| H A D | xfrm_output.c | 275 bool small_ipv6 = (skb->protocol == htons(ETH_P_IPV6)) && (skb->len <= IPV6_MIN_MTU); in xfrm4_tunnel_encap_add()
840 if (mtu < IPV6_MIN_MTU) in xfrm6_tunnel_check_size()
841 mtu = IPV6_MIN_MTU; in xfrm6_tunnel_check_size()
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| H A D | xfrm_interface_core.c | 487 if (mtu < IPV6_MIN_MTU) in xfrmi_xmit2()
488 mtu = IPV6_MIN_MTU; in xfrmi_xmit2()
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| /openbmc/linux/net/ipv6/ |
| H A D | sit.c | 978 if (mtu < IPV6_MIN_MTU) { in ipip6_tunnel_xmit()
979 mtu = IPV6_MIN_MTU; in ipip6_tunnel_xmit()
1130 if (mtu < IPV6_MIN_MTU) in ipip6_tunnel_bind_dev()
1131 mtu = IPV6_MIN_MTU; in ipip6_tunnel_bind_dev()
1432 dev->min_mtu = IPV6_MIN_MTU; in ipip6_tunnel_setup()
1586 if (mtu >= IPV6_MIN_MTU && in ipip6_newlink()
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| H A D | netfilter.c | 145 frag_max_size < IPV6_MIN_MTU) in br_ip6_fragment()
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| H A D | ip6_tunnel.c | 532 if (mtu < IPV6_MIN_MTU) in ip6_tnl_err()
533 mtu = IPV6_MIN_MTU; in ip6_tnl_err()
1194 IPV6_MIN_MTU : IPV4_MIN_MTU); in ip6_tnl_xmit()
1519 if (mtu < IPV6_MIN_MTU) in ip6_tnl_link_config()
1520 mtu = IPV6_MIN_MTU; in ip6_tnl_link_config()
1740 if (new_mtu < IPV6_MIN_MTU) in ip6_tnl_change_mtu()
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| H A D | ip6_output.c | 639 if (mtu < IPV6_MIN_MTU) in ip6_forward()
640 mtu = IPV6_MIN_MTU; in ip6_forward()
896 if (mtu < IPV6_MIN_MTU) in ip6_fragment()
897 mtu = IPV6_MIN_MTU; in ip6_fragment()
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| H A D | ip6_vti.c | 519 if (mtu < IPV6_MIN_MTU) in vti6_xmit()
520 mtu = IPV6_MIN_MTU; in vti6_xmit()
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| H A D | addrconf.c | 183 .mtu6 = IPV6_MIN_MTU,
244 .mtu6 = IPV6_MIN_MTU,
376 if (dev->mtu < IPV6_MIN_MTU && dev != blackhole_netdev) in ipv6_add_dev()
3624 if (!idev && dev->mtu >= IPV6_MIN_MTU) { in addrconf_notify()
3633 if (dev->mtu < IPV6_MIN_MTU) { in addrconf_notify()
3678 if (!idev && dev->mtu >= IPV6_MIN_MTU) in addrconf_notify()
3730 dev->mtu >= IPV6_MIN_MTU) { in addrconf_notify()
3741 if (dev->mtu < IPV6_MIN_MTU) in addrconf_notify()
6309 int min_mtu = IPV6_MIN_MTU; in addrconf_sysctl_mtu()
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| H A D | tcp_ipv6.c | 309 tp->rx_opt.mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) - sizeof(struct ipv6hdr); in tcp_v6_connect()
463 if (mtu < IPV6_MIN_MTU) in tcp_v6_err()
824 .mss_clamp = IPV6_MIN_MTU - sizeof(struct tcphdr) -
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| H A D | ndisc.c | 1574 if (mtu < IPV6_MIN_MTU || mtu > skb->dev->mtu) { in ndisc_router_discovery()
1754 IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(*msg) - optlen, in ndisc_send_redirect()
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| H A D | icmp.c | 615 len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(struct icmp6hdr)); in icmp6_send()
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| H A D | ip6_gre.c | 1169 if (mtu < IPV6_MIN_MTU) in ip6gre_tnl_link_config_route()
1170 mtu = IPV6_MIN_MTU; in ip6gre_tnl_link_config_route()
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| H A D | ipv6_sockglue.c | 915 if (val && val < IPV6_MIN_MTU) in do_ipv6_setsockopt()
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| H A D | route.c | 2870 if (mtu < IPV6_MIN_MTU) in __ip6_rt_update_pmtu()
3250 mtu = IPV6_MIN_MTU; in ip6_mtu_from_fib6()
6549 net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40; in ip6_route_net_init()
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| /openbmc/linux/net/ipv4/ |
| H A D | ip_vti.c | 246 if (mtu < IPV6_MIN_MTU) in vti_xmit()
247 mtu = IPV6_MIN_MTU; in vti_xmit()
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| H A D | ip_tunnel_core.c | 304 err = pskb_trim(skb, IPV6_MIN_MTU - sizeof(*nip6h) - sizeof(*icmp6h)); in iptunnel_pmtud_build_icmpv6()
362 if (mtu < IPV6_MIN_MTU) in iptunnel_pmtud_check_icmpv6()
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| H A D | ip_tunnel.c | 552 mtu >= IPV6_MIN_MTU) { in tnl_update_pmtu()
560 if (!skb_is_gso(skb) && mtu >= IPV6_MIN_MTU && in tnl_update_pmtu()
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| /openbmc/linux/net/ieee802154/6lowpan/ |
| H A D | tx.c | 258 WARN_ON_ONCE(skb->len > IPV6_MIN_MTU); in lowpan_xmit()
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| H A D | reassembly.c | 298 if (cb->d_size > IPV6_MIN_MTU) { in lowpan_frag_rcv()
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| /openbmc/linux/include/net/ |
| H A D | ip6_route.h | 334 mtu = IPV6_MIN_MTU; in ip6_dst_mtu_maybe_forward()
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| /openbmc/linux/net/netfilter/ipvs/ |
| H A D | ip_vs_xmit.c | 562 if (mtu < IPV6_MIN_MTU) { in __ip_vs_get_out_rt_v6()
564 IPV6_MIN_MTU); in __ip_vs_get_out_rt_v6()
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| /openbmc/linux/drivers/net/ |
| H A D | vrf.c | 1686 dev->min_mtu = IPV6_MIN_MTU; in vrf_setup()
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| /openbmc/linux/drivers/net/ethernet/ |
| H A D | jme.c | 2973 netdev->min_mtu = IPV6_MIN_MTU; in jme_init_one()
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