| /Linux-v5.10/net/netfilter/ |
| D | nft_rt.c | 23 u32 minlen = sizeof(struct ipv6hdr), mtu = dst_mtu(skbdst); in get_tcpmss()
43 mtu = min(mtu, dst_mtu(dst)); in get_tcpmss()
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| D | xt_TCPMSS.c | 64 mtu = dst_mtu(&rt->dst); in tcpmss_reverse_mtu()
105 unsigned int min_mtu = min(dst_mtu(skb_dst(skb)), in_mtu); in tcpmss_mangle_packet()
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| /Linux-v5.10/net/ipv6/ |
| D | xfrm6_output.c | 75 mtu = dst_mtu(skb_dst(skb)); in __xfrm6_output()
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| D | ipv6_sockglue.c | 1207 val = dst_mtu(dst); in do_ipv6_getsockopt()
1306 mtuinfo.ip6m_mtu = dst_mtu(dst); in do_ipv6_getsockopt()
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| D | ip6_output.c | 265 mtu = dst_mtu(dst); in ip6_xmit()
1357 READ_ONCE(rt->dst.dev->mtu) : dst_mtu(&rt->dst); in ip6_setup_cork()
1360 READ_ONCE(rt->dst.dev->mtu) : dst_mtu(xfrm_dst_path(&rt->dst)); in ip6_setup_cork()
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| D | tcp_ipv6.c | 359 if (inet_csk(sk)->icsk_pmtu_cookie > dst_mtu(dst)) { in tcp_v6_mtu_reduced()
360 tcp_sync_mss(sk, dst_mtu(dst)); in tcp_v6_mtu_reduced()
1350 tcp_sync_mss(newsk, dst_mtu(dst)); in tcp_v6_syn_recv_sock()
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| /Linux-v5.10/net/l2tp/ |
| D | l2tp_core.h | 301 mtu = dst_mtu(dst); in l2tp_tunnel_dst_mtu()
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| /Linux-v5.10/net/ipv4/netfilter/ |
| D | nf_reject_ipv4.c | 154 if (nskb->len > dst_mtu(skb_dst(nskb))) in nf_send_reset()
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| /Linux-v5.10/net/dccp/ |
| D | ipv4.c | 165 if (mtu < dst_mtu(dst) && ip_dont_fragment(sk, dst)) in dccp_do_pmtu_discovery()
168 mtu = dst_mtu(dst); in dccp_do_pmtu_discovery()
426 dccp_sync_mss(newsk, dst_mtu(dst)); in dccp_v4_request_recv_sock()
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| D | ipv6.c | 149 if (inet_csk(sk)->icsk_pmtu_cookie > dst_mtu(dst)) in dccp_v6_err()
150 dccp_sync_mss(sk, dst_mtu(dst)); in dccp_v6_err()
526 dccp_sync_mss(newsk, dst_mtu(dst)); in dccp_v6_request_recv_sock()
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| D | output.c | 542 dccp_sync_mss(sk, dst_mtu(dst)); in dccp_connect()
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| /Linux-v5.10/net/netfilter/ipvs/ |
| D | ip_vs_xmit.c | 381 mtu = dst_mtu(&rt->dst); in __ip_vs_get_out_rt()
383 mtu = dst_mtu(&rt->dst) - sizeof(struct iphdr); in __ip_vs_get_out_rt()
544 mtu = dst_mtu(&rt->dst); in __ip_vs_get_out_rt_v6()
546 mtu = dst_mtu(&rt->dst) - sizeof(struct ipv6hdr); in __ip_vs_get_out_rt_v6()
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| /Linux-v5.10/net/xfrm/ |
| D | xfrm_output.c | 642 mtu = dst_mtu(skb_dst(skb)); in xfrm4_tunnel_check_size()
682 mtu = dst_mtu(dst); in xfrm6_tunnel_check_size()
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| D | xfrm_policy.c | 3772 pmtu = dst_mtu(xfrm_dst_child(dst)); in xfrm_init_pmtu()
3777 route_mtu_cached = dst_mtu(xdst->route); in xfrm_init_pmtu()
3820 mtu = dst_mtu(xfrm_dst_child(dst)); in xfrm_bundle_ok()
3828 mtu = dst_mtu(xdst->route); in xfrm_bundle_ok()
3868 return mtu ? : dst_mtu(xfrm_dst_path(dst)); in xfrm_mtu()
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| /Linux-v5.10/include/net/ |
| D | ip6_route.h | 271 skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); in ip6_skb_dst_mtu()
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| D | dst.h | 196 static inline u32 dst_mtu(const struct dst_entry *dst) in dst_mtu() function
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| D | ip.h | 444 return dst_mtu(dst); in ip_dst_mtu_maybe_forward()
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| /Linux-v5.10/net/ipv4/ |
| D | ip_tunnel.c | 494 mtu = dst_mtu(&rt->dst) - dev->hard_header_len in tnl_update_pmtu()
497 mtu = skb_valid_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu; in tnl_update_pmtu()
520 if (rt6 && mtu < dst_mtu(skb_dst(skb)) && in tnl_update_pmtu()
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| D | ip_vti.c | 237 mtu = dst_mtu(dst); in vti_xmit()
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| /Linux-v5.10/drivers/net/wireguard/ |
| D | device.c | 152 mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu; in wg_xmit()
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| /Linux-v5.10/net/rxrpc/ |
| D | peer_object.c | 201 peer->if_mtu = dst_mtu(dst); in rxrpc_assess_MTU_size()
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| /Linux-v5.10/include/net/sctp/ |
| D | sctp.h | 592 return SCTP_TRUNC4(max_t(__u32, dst_mtu(dst), in sctp_dst_mtu()
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| /Linux-v5.10/drivers/net/ |
| D | gtp.c | 523 mtu = dst_mtu(&rt->dst) - dev->hard_header_len - in gtp_build_skb_ip4()
534 mtu = dst_mtu(&rt->dst); in gtp_build_skb_ip4()
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| /Linux-v5.10/drivers/net/ppp/ |
| D | pptp.c | 455 po->chan.mtu = dst_mtu(&rt->dst); in pptp_connect()
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| /Linux-v5.10/net/decnet/ |
| D | dn_route.c | 847 return dn_mss_from_pmtu(dst->dev, dst_mtu(dst)); in dn_dst_default_advmss()
890 unsigned int mss = dn_mss_from_pmtu(dev, dst_mtu(&rt->dst)); in dn_rt_set_next_hop()
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