| /linux/tools/testing/selftests/net/ |
| H A D | nat6to4.bpf.c | 156 const struct iphdr *const ip4 = (void *)(eth + 1); in sched_cls_egress4_snat4_prog() local
171 if (ip4->version != 4) in sched_cls_egress4_snat4_prog()
175 if (ip4->ihl != 5) in sched_cls_egress4_snat4_prog()
179 if (bpf_htons(ip4->tot_len) > 0xFFFF - sizeof(struct ipv6hdr)) in sched_cls_egress4_snat4_prog()
185 for (int i = 0; i < sizeof(*ip4) / sizeof(__u16); ++i) in sched_cls_egress4_snat4_prog()
186 sum4 += ((__u16 *)ip4)[i]; in sched_cls_egress4_snat4_prog()
196 if (bpf_ntohs(ip4->tot_len) < sizeof(*ip4)) in sched_cls_egress4_snat4_prog()
200 if (ip4->frag_off & ~bpf_htons(IP_DF)) in sched_cls_egress4_snat4_prog()
203 switch (ip4->protocol) { in sched_cls_egress4_snat4_prog()
210 if (data + sizeof(*ip4) + sizeof(struct udphdr) > data_end) in sched_cls_egress4_snat4_prog()
[all …]
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| /linux/net/netfilter/ |
| H A D | nf_flow_table_path.c | 212 fl.u.ip4.daddr = tun->dst_v4.s_addr; in nft_flow_tunnel_update_route()
213 fl.u.ip4.saddr = tun->src_v4.s_addr; in nft_flow_tunnel_update_route()
214 fl.u.ip4.flowi4_iif = nft_in(pkt)->ifindex; in nft_flow_tunnel_update_route()
215 fl.u.ip4.flowi4_dscp = ip4h_dscp(ip_hdr(pkt->skb)); in nft_flow_tunnel_update_route()
216 fl.u.ip4.flowi4_mark = pkt->skb->mark; in nft_flow_tunnel_update_route()
217 fl.u.ip4.flowi4_flags = FLOWI_FLAG_ANYSRC; in nft_flow_tunnel_update_route()
295 fl.u.ip4.daddr = ct->tuplehash[dir].tuple.src.u3.ip; in nft_flow_route()
296 fl.u.ip4.saddr = ct->tuplehash[!dir].tuple.src.u3.ip; in nft_flow_route()
297 fl.u.ip4.flowi4_oif = nft_in(pkt)->ifindex; in nft_flow_route()
298 fl.u.ip4.flowi4_iif = this_dst->dev->ifindex; in nft_flow_route()
[all …]
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| H A D | nft_rt.c | 32 fl.u.ip4.daddr = ip_hdr(skb)->saddr; in get_tcpmss()
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| /linux/net/tipc/ |
| H A D | udp_media.c | 433 struct sockaddr_in ip4; in __tipc_nl_add_udp_addr() local
435 memset(&ip4, 0, sizeof(ip4)); in __tipc_nl_add_udp_addr()
436 ip4.sin_family = AF_INET; in __tipc_nl_add_udp_addr()
437 ip4.sin_port = addr->port; in __tipc_nl_add_udp_addr()
438 ip4.sin_addr.s_addr = addr->ipv4.s_addr; in __tipc_nl_add_udp_addr()
439 if (nla_put(skb, nla_t, sizeof(ip4), &ip4)) in __tipc_nl_add_udp_addr()
592 struct sockaddr_in *ip4 = (struct sockaddr_in *)&sa; in tipc_parse_udp_addr() local
595 addr->port = ip4->sin_port; in tipc_parse_udp_addr()
596 addr->ipv4.s_addr = ip4->sin_addr.s_addr; in tipc_parse_udp_addr()
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| /linux/drivers/net/ethernet/intel/ixgbevf/ |
| H A D | ipsec.c | 180 __be32 spi, bool ip4) in ixgbevf_ipsec_find_rx_state() argument
189 ((ip4 && *daddr == rsa->xs->id.daddr.a4) || in ixgbevf_ipsec_find_rx_state()
190 (!ip4 && !memcmp(daddr, &rsa->xs->id.daddr.a6, in ixgbevf_ipsec_find_rx_state()
557 struct iphdr *ip4 = NULL; in ixgbevf_ipsec_rx() local
570 ip4 = (struct iphdr *)(skb->data + ETH_HLEN); in ixgbevf_ipsec_rx()
571 daddr = &ip4->daddr; in ixgbevf_ipsec_rx()
572 c_hdr = (u8 *)ip4 + ip4->ihl * 4; in ixgbevf_ipsec_rx()
594 xs = ixgbevf_ipsec_find_rx_state(ipsec, daddr, proto, spi, !!ip4); in ixgbevf_ipsec_rx()
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| /linux/drivers/net/ |
| H A D | amt.c | 235 &snode->source_addr.ip4, in amt_destroy_source()
236 &gnode->group_addr.ip4); in amt_destroy_source()
268 &gnode->group_addr.ip4); in amt_del_group()
354 &snode->source_addr.ip4, in amt_act_src()
355 &gnode->group_addr.ip4, in amt_act_src()
501 &gnode->group_addr.ip4); in amt_add_group()
600 &tunnel->ip4, ntohs(tunnel->source_port), in __amt_update_relay_status()
1081 fl4.daddr = tunnel->ip4; in amt_send_multicast_data()
1086 netdev_dbg(amt->dev, "no route to %pI4\n", &tunnel->ip4); in amt_send_multicast_data()
1136 fl4.daddr = tunnel->ip4; in amt_send_membership_query()
[all …]
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| /linux/include/net/ |
| H A D | amt.h | 133 __be32 ip4; member
248 __be32 ip4; member
258 __be32 ip4; member
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| H A D | xfrm.h | 732 struct ip_tunnel *ip4; member
1443 return (xfrm_address_t *)&fl->u.ip4.daddr; in xfrm_flowi_daddr()
1455 return (xfrm_address_t *)&fl->u.ip4.saddr; in xfrm_flowi_saddr()
1469 memcpy(&saddr->a4, &fl->u.ip4.saddr, sizeof(saddr->a4)); in xfrm_flowi_addr_get()
1470 memcpy(&daddr->a4, &fl->u.ip4.daddr, sizeof(daddr->a4)); in xfrm_flowi_addr_get()
1522 (const xfrm_address_t *)&fl->u.ip4.daddr, in xfrm_state_addr_flow_check()
1523 (const xfrm_address_t *)&fl->u.ip4.saddr); in xfrm_state_addr_flow_check()
1810 XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL; in xfrm4_rcv_spi()
2227 if (XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4) in xfrm_tunnel_check()
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| /linux/drivers/net/ethernet/intel/ixgbe/ |
| H A D | ixgbe_ipsec.c | 394 __be32 spi, bool ip4) in ixgbe_ipsec_find_rx_state() argument
405 ((ip4 && *daddr == rsa->xs->id.daddr.a4) || in ixgbe_ipsec_find_rx_state()
406 (!ip4 && !memcmp(daddr, &rsa->xs->id.daddr.a6, in ixgbe_ipsec_find_rx_state()
1158 struct iphdr *ip4 = NULL; in ixgbe_ipsec_rx() local
1171 ip4 = (struct iphdr *)(skb->data + ETH_HLEN); in ixgbe_ipsec_rx()
1172 daddr = &ip4->daddr; in ixgbe_ipsec_rx()
1173 c_hdr = (u8 *)ip4 + ip4->ihl * 4; in ixgbe_ipsec_rx()
1195 xs = ixgbe_ipsec_find_rx_state(ipsec, daddr, proto, spi, !!ip4); in ixgbe_ipsec_rx()
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| /linux/drivers/infiniband/ulp/srp/ |
| H A D | ib_srp.h | 245 struct sockaddr_in ip4; member
251 struct sockaddr_in ip4; member
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| /linux/drivers/net/ipvlan/ |
| H A D | ipvlan.h | 78 struct in_addr ip4; /* IPv4 address on logical interface */ member
81 #define ip4addr ipu.ip4
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| /linux/include/linux/ |
| H A D | if_bridge.h | 18 __be32 ip4; member
24 __be32 ip4; member
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| /linux/drivers/infiniband/hw/qedr/ |
| H A D | qedr_roce_cm.c | 466 udh->ip4.protocol = IPPROTO_UDP; in qedr_gsi_build_header()
467 udh->ip4.tos = htonl(grh->flow_label); in qedr_gsi_build_header()
468 udh->ip4.frag_off = htons(IP_DF); in qedr_gsi_build_header()
469 udh->ip4.ttl = grh->hop_limit; in qedr_gsi_build_header()
472 udh->ip4.saddr = ipv4_addr; in qedr_gsi_build_header()
474 udh->ip4.daddr = ipv4_addr; in qedr_gsi_build_header()
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| /linux/net/ipv4/ |
| H A D | ip_vti.c | 64 XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = tunnel; in vti_input()
103 struct ip_tunnel *tunnel = XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4; in vti_rcv_cb()
185 fl->u.ip4.flowi4_oif = dev->ifindex; in vti_xmit()
186 fl->u.ip4.flowi4_flags |= FLOWI_FLAG_ANYSRC; in vti_xmit()
187 rt = __ip_route_output_key(dev_net(dev), &fl->u.ip4); in vti_xmit()
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| H A D | datagram.c | 48 fl4 = &inet->cork.fl.u.ip4; in __ip4_datagram_connect()
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| /linux/net/bridge/ |
| H A D | br_mdb.c | 159 ip->dst.ip4 = entry->addr.u.ip4; in __mdb_entry_to_br_ip()
161 ip->src.ip4 = nla_get_in_addr(mdb_attrs[MDBE_ATTR_SOURCE]); in __mdb_entry_to_br_ip()
197 ent->addr.src.ip4)) { in __mdb_fill_srcs()
257 e.addr.u.ip4 = mp->addr.dst.ip4; in __mdb_fill_info()
281 if (mp->addr.src.ip4) { in __mdb_fill_info()
283 mp->addr.src.ip4)) in __mdb_fill_info()
474 if (pg->key.addr.src.ip4) in rtnl_mdb_nlmsg_pg_size()
1278 ipv4_is_zeronet(cfg->entry->addr.u.ip4)) { in br_mdb_config_init()
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| H A D | br_private_mcast_eht.h | 10 __be32 ip4; member
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| H A D | br_multicast.c | 125 br_dst.dst.ip4 = dst; in br_mdb_ip4_get()
168 ip.dst.ip4 = ip_hdr(skb)->daddr; in br_mdb_entry_skb_get()
172 ip.src.ip4 = ip_hdr(skb)->saddr; in br_mdb_entry_skb_get()
176 ip.src.ip4 = 0; in br_mdb_entry_skb_get()
1044 ihv3->srcs[lmqt_srcs++] = ent->addr.src.ip4; in br_ip4_multicast_alloc_query()
1249 ip4_dst = ip_dst ? ip_dst->dst.ip4 : htonl(INADDR_ALLHOSTS_GROUP); in br_multicast_alloc_query()
1251 ip4_dst, group->dst.ip4, in br_multicast_alloc_query()
1346 if (ip->src.ip4 == ent->addr.src.ip4) in br_multicast_find_group_src()
1371 if (ipv4_is_zeronet(src_ip->src.ip4) || in br_multicast_new_group_src()
1372 ipv4_is_multicast(src_ip->src.ip4)) in br_multicast_new_group_src()
[all …]
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ |
| H A D | pedit.h | 12 struct iphdr ip4; member
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| H A D | pedit.c | 12 [FLOW_ACT_MANGLE_HDR_TYPE_IP4] = offsetof(struct pedit_headers, ip4),
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| /linux/include/trace/events/ |
| H A D | bridge.h | 157 ipv6_addr_set_v4mapped(group->src.ip4, in6);
160 ipv6_addr_set_v4mapped(group->dst.ip4, in6);
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| /linux/net/sctp/ |
| H A D | protocol.c | 423 struct flowi4 *fl4 = &_fl.u.ip4; in sctp_v4_get_dst()
543 &fl->u.ip4.daddr, &fl->u.ip4.saddr); in sctp_v4_get_dst()
562 saddr->v4.sin_addr.s_addr = fl->u.ip4.saddr; in sctp_v4_get_saddr()
1042 struct flowi4 *fl4 = &t->fl.u.ip4; in sctp_v4_xmit()
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| /linux/Documentation/networking/device_drivers/ethernet/aquantia/ |
| H A D | atlantic.rst | 297 For ``flow-type ip4|udp4|tcp4|sctp4|ip6|udp6|tcp6|sctp6`` you must set the loc
299 For ``flow-type ip4|udp4|tcp4|sctp4|ip6|udp6|tcp6|sctp6`` you can set 8 rules
313 sudo ethtool -N <ethX> flow-type ip4 src-ip 10.0.0.6 dst-ip 10.0.0.4 loc 34
327 ethtool -N <ethX> flow-type ip4 vlan 2001 m 0xF000 action 1 loc 0
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| /linux/drivers/net/wireguard/selftest/ |
| H A D | allowedips.c | 424 static __init inline struct in_addr *ip4(u8 a, u8 b, u8 c, u8 d) in ip4() function
672 !memcmp(ip, ip4(192, 95, 5, 64), sizeof(struct in_addr))) in wg_allowedips_selftest()
679 !memcmp(ip, ip4(10, 1, 0, 16), sizeof(struct in_addr))) in wg_allowedips_selftest()
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| /linux/drivers/infiniband/hw/ionic/ |
| H A D | ionic_controlpath.c | 543 hdr->ip4.frag_off = cpu_to_be16(0x4000); /* don't fragment */ in ionic_build_hdr()
544 hdr->ip4.ttl = grh->hop_limit; in ionic_build_hdr()
545 hdr->ip4.tot_len = cpu_to_be16(0xffff); in ionic_build_hdr()
546 hdr->ip4.saddr = in ionic_build_hdr()
548 hdr->ip4.daddr = *(const __be32 *)(grh->dgid.raw + 12); in ionic_build_hdr()
551 hdr->ip4.tos = ionic_set_ecn(grh->traffic_class); in ionic_build_hdr()
553 hdr->ip4.tos = ionic_clear_ecn(grh->traffic_class); in ionic_build_hdr()
596 ttl = hdr->ip4.ttl; in ionic_set_ah_attr()
597 tos = hdr->ip4.tos; in ionic_set_ah_attr()
599 *(__be32 *)(hdr->grh.destination_gid.raw + 12) = hdr->ip4.daddr; in ionic_set_ah_attr()
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