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Searched refs:hop_limit (Results 1 – 25 of 38) sorted by relevance

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/net/netfilter/
Dxt_hl.c54 return ip6h->hop_limit == info->hop_limit; in hl_mt6()
56 return ip6h->hop_limit != info->hop_limit; in hl_mt6()
58 return ip6h->hop_limit < info->hop_limit; in hl_mt6()
60 return ip6h->hop_limit > info->hop_limit; in hl_mt6()
Dxt_HL.c82 new_hl = info->hop_limit; in hl_tg6()
85 new_hl = ip6h->hop_limit + info->hop_limit; in hl_tg6()
90 new_hl = ip6h->hop_limit - info->hop_limit; in hl_tg6()
95 new_hl = ip6h->hop_limit; in hl_tg6()
99 ip6h->hop_limit = new_hl; in hl_tg6()
125 if (info->mode != IP6T_HL_SET && info->hop_limit == 0) { in hl_tg6_check()
Dxt_TEE.c187 --iph->hop_limit; in tee_tg6()
/net/ipv6/netfilter/
Dnft_chain_route_ipv6.c34 u_int8_t hop_limit; in nf_route_table_hook() local
45 hop_limit = ipv6_hdr(skb)->hop_limit; in nf_route_table_hook()
55 ipv6_hdr(skb)->hop_limit != hop_limit || in nf_route_table_hook()
Dip6table_mangle.c39 u_int8_t hop_limit; in ip6t_mangle_out() local
55 hop_limit = ipv6_hdr(skb)->hop_limit; in ip6t_mangle_out()
67 ipv6_hdr(skb)->hop_limit != hop_limit || in ip6t_mangle_out()
Dnf_reject_ipv6.c78 ip6h->hop_limit = hoplimit; in nf_reject_ip6hdr_put()
Dnf_log_ipv6.c67 ih->hop_limit, in dump_ipv6_packet()
/net/6lowpan/
Diphc.c411 hdr.hop_limit = lowpan_ttl_values[iphc0 & 0x03]; in lowpan_process_data()
413 if (lowpan_fetch_skb(skb, &hdr.hop_limit, in lowpan_process_data()
414 sizeof(hdr.hop_limit))) in lowpan_process_data()
498 hdr.hop_limit, &hdr.daddr); in lowpan_process_data()
611 hdr->hop_limit, &hdr->daddr); in lowpan_header_compress()
691 switch (hdr->hop_limit) { in lowpan_header_compress()
702 lowpan_push_hc_data(&hc_ptr, &hdr->hop_limit, in lowpan_header_compress()
703 sizeof(hdr->hop_limit)); in lowpan_header_compress()
/net/ipv6/
Doutput_core.c101 hoplimit = idev->cnf.hop_limit; in ip6_dst_hoplimit()
103 hoplimit = dev_net(dev)->ipv6.devconf_all->hop_limit; in ip6_dst_hoplimit()
Dip6_gre.c739 ipv6h->hop_limit = tunnel->parms.hop_limit; in ip6gre_xmit2()
1018 t->parms.hop_limit = p->hop_limit; in ip6gre_tnl_change()
1038 p->hop_limit = u->hop_limit; in ip6gre_tnl_parm_from_user()
1056 u->hop_limit = p->hop_limit; in ip6gre_tnl_parm_to_user()
1196 ipv6h->hop_limit = t->parms.hop_limit; in ip6gre_header()
1465 parms->hop_limit = nla_get_u8(data[IFLA_GRE_TTL]); in ip6gre_netlink_parms()
1635 nla_put_u8(skb, IFLA_GRE_TTL, p->hop_limit) || in ip6gre_fill_info()
Dip6_tunnel.c1063 ipv6h->hop_limit = t->parms.hop_limit; in ip6_tnl_xmit2()
1274 t->parms.hop_limit = p->hop_limit; in ip6_tnl_change()
1304 p->hop_limit = u->hop_limit; in ip6_tnl_parm_from_user()
1318 u->hop_limit = p->hop_limit; in ip6_tnl_parm_to_user()
1604 parms->hop_limit = nla_get_u8(data[IFLA_IPTUN_TTL]); in ip6_tnl_netlink_parms()
1699 nla_put_u8(skb, IFLA_IPTUN_TTL, parm->hop_limit) || in ip6_tnl_fill_info()
Dndisc.c401 int hop_limit, int len) in ip6_nd_hdr() argument
413 hdr->hop_limit = hop_limit; in ip6_nd_hdr()
451 ip6_nd_hdr(skb, saddr, daddr, inet6_sk(sk)->hop_limit, skb->len); in ndisc_send_skb()
1223 if (in6_dev->cnf.hop_limit < ra_msg->icmph.icmp6_hop_limit) { in ndisc_router_discovery()
1224 in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit; in ndisc_router_discovery()
1604 if (ipv6_hdr(skb)->hop_limit != 255) { in ndisc_rcv()
1606 ipv6_hdr(skb)->hop_limit); in ndisc_rcv()
1750 np->hop_limit = 255; in ndisc_net_init()
Dip6_output.c88 if (ipv6_hdr(skb)->hop_limit == 0) { in ip6_finish_output2()
204 hlimit = np->hop_limit; in ip6_xmit()
213 hdr->hop_limit = hlimit; in ip6_xmit()
412 if (hdr->hop_limit <= 1) { in ip6_forward()
512 hdr->hop_limit--; in ip6_forward()
1208 np->cork.hop_limit = hlimit; in ip6_append_data()
1586 hdr->hop_limit = np->cork.hop_limit; in ip6_push_pending_frames()
Dxfrm6_mode_tunnel.c60 top_iph->hop_limit = ip6_dst_hoplimit(dst->child); in xfrm6_mode_tunnel_output()
Dip6_udp_tunnel.c96 ip6h->hop_limit = ttl; in udp_tunnel6_xmit_skb()
Dxfrm6_mode_beet.c33 iph->hop_limit = XFRM_MODE_SKB_CB(skb)->ttl; in xfrm6_beet_make_header()
Dxfrm6_state.c164 XFRM_MODE_SKB_CB(skb)->ttl = iph->hop_limit; in xfrm6_extract_header()
Dtcp_ipv6.c379 if (ipv6_hdr(skb)->hop_limit < inet6_sk(sk)->min_hopcount) { in tcp_v6_err()
1124 newnp->mcast_hops = ipv6_hdr(skb)->hop_limit; in tcp_v6_syn_recv_sock()
1211 newnp->mcast_hops = ipv6_hdr(skb)->hop_limit; in tcp_v6_syn_recv_sock()
1400 np->mcast_hops = ipv6_hdr(opt_skb)->hop_limit; in tcp_v6_do_rcv()
1482 if (hdr->hop_limit < inet6_sk(sk)->min_hopcount) { in tcp_v6_rcv()
Dexthdrs.c456 if (ipv6_hdr(skb)->hop_limit <= 1) { in ipv6_rthdr_rcv()
464 ipv6_hdr(skb)->hop_limit--; in ipv6_rthdr_rcv()
Dah6.c417 top_iph->hop_limit = 0; in ah6_output()
601 ip6h->hop_limit = 0; in ah6_input()
Dipv6_sockglue.c507 np->hop_limit = val; in do_ipv6_setsockopt()
1191 val = np->hop_limit; in do_ipv6_getsockopt()
1204 val = sock_net(sk)->ipv6.devconf_all->hop_limit; in do_ipv6_getsockopt()
Ddatagram.c519 int hlim = ipv6_hdr(skb)->hop_limit; in ip6_datagram_recv_specific_ctl()
594 int hlim = ipv6_hdr(skb)->hop_limit; in ip6_datagram_recv_specific_ctl()
Dip6mr.c2060 ipv6h->hop_limit--; in ip6mr_forward2()
2139 ipv6_hdr(skb)->hop_limit > in ip6_mr_forward()
2153 ipv6_hdr(skb)->hop_limit > cache->mfc_un.res.ttls[ct]) { in ip6_mr_forward()
2338 iph->hop_limit = 0; in ip6mr_get_route()
/net/bridge/netfilter/
Dnft_reject_bridge.c191 net->ipv6.devconf_all->hop_limit); in nft_reject_br_send_v6_tcp_reset()
228 net->ipv6.devconf_all->hop_limit); in nft_reject_br_send_v6_unreach()
/net/dccp/
Dipv6.c494 newnp->mcast_hops = ipv6_hdr(skb)->hop_limit; in dccp_v6_request_recv_sock()
583 newnp->mcast_hops = ipv6_hdr(skb)->hop_limit; in dccp_v6_request_recv_sock()

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