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Searched refs:ip6 (Results 1 – 25 of 97) sorted by relevance

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/linux/tools/testing/selftests/net/
H A Dnat6to4.bpf.c55 const struct ipv6hdr * const ip6 = (void *)(eth + 1); in sched_cls_ingress6_nat_6_prog() local
66 if (data + l2_header_size + sizeof(*ip6) > data_end) in sched_cls_ingress6_nat_6_prog()
74 if (ip6->version != 6) in sched_cls_ingress6_nat_6_prog()
77 if (bpf_ntohs(ip6->payload_len) > 0xFFFF - sizeof(struct iphdr)) in sched_cls_ingress6_nat_6_prog()
79 switch (ip6->nexthdr) { in sched_cls_ingress6_nat_6_prog()
97 .tos = (ip6->priority << 4) + (ip6->flow_lbl[0] >> 4), // u8 in sched_cls_ingress6_nat_6_prog()
98 .tot_len = bpf_htons(bpf_ntohs(ip6->payload_len) + sizeof(struct iphdr)), // u16 in sched_cls_ingress6_nat_6_prog()
101 .ttl = ip6->hop_limit, // u8 in sched_cls_ingress6_nat_6_prog()
102 .protocol = ip6->nexthdr, // u8 in sched_cls_ingress6_nat_6_prog()
122 for (int i = 0; i < sizeof(*ip6) / sizeof(__u16); ++i) in sched_cls_ingress6_nat_6_prog()
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/linux/include/linux/netfilter/ipset/
H A Dpfxlen.h22 return &ip_set_netmask_map[pfxlen].ip6[0]; in ip_set_netmask6()
34 return &ip_set_hostmask_map[pfxlen].ip6[0]; in ip_set_hostmask6()
48 ip->ip6[0] &= ip_set_netmask6(prefix)[0]; in ip6_netmask()
49 ip->ip6[1] &= ip_set_netmask6(prefix)[1]; in ip6_netmask()
50 ip->ip6[2] &= ip_set_netmask6(prefix)[2]; in ip6_netmask()
51 ip->ip6[3] &= ip_set_netmask6(prefix)[3]; in ip6_netmask()
/linux/net/netfilter/
H A Dxt_NETMAP.c29 for (i = 0; i < ARRAY_SIZE(range->min_addr.ip6); i++) in netmap_tg6()
30 netmask.ip6[i] = ~(range->min_addr.ip6[i] ^ in netmap_tg6()
31 range->max_addr.ip6[i]); in netmap_tg6()
39 for (i = 0; i < ARRAY_SIZE(new_addr.ip6); i++) { in netmap_tg6()
40 new_addr.ip6[i] &= ~netmask.ip6[i]; in netmap_tg6()
41 new_addr.ip6[i] |= range->min_addr.ip6[i] & in netmap_tg6()
42 netmask.ip6[i]; in netmap_tg6()
H A Dxt_HMARK.c92 t->src = hmark_addr_mask(otuple->src.l3num, otuple->src.u3.ip6, in hmark_ct_set_htuple()
93 info->src_mask.ip6); in hmark_ct_set_htuple()
94 t->dst = hmark_addr_mask(otuple->src.l3num, rtuple->src.u3.ip6, in hmark_ct_set_htuple()
95 info->dst_mask.ip6); in hmark_ct_set_htuple()
168 struct ipv6hdr *ip6, _ip6; in hmark_pkt_set_htuple_ipv6() local
174 ip6 = (struct ipv6hdr *) (skb->data + skb_network_offset(skb)); in hmark_pkt_set_htuple_ipv6()
183 ip6 = skb_header_pointer(skb, nhoff, sizeof(_ip6), &_ip6); in hmark_pkt_set_htuple_ipv6()
184 if (ip6 == NULL) in hmark_pkt_set_htuple_ipv6()
193 t->src = hmark_addr6_mask(ip6->saddr.s6_addr32, info->src_mask.ip6); in hmark_pkt_set_htuple_ipv6()
194 t->dst = hmark_addr6_mask(ip6->daddr.s6_addr32, info->dst_mask.ip6); in hmark_pkt_set_htuple_ipv6()
H A Dnft_nat.c45 memcpy(range->min_addr.ip6, &regs->data[priv->sreg_addr_min], in nft_nat_setup_addr()
46 sizeof(range->min_addr.ip6)); in nft_nat_setup_addr()
47 memcpy(range->max_addr.ip6, &regs->data[priv->sreg_addr_max], in nft_nat_setup_addr()
48 sizeof(range->max_addr.ip6)); in nft_nat_setup_addr()
94 netmask = ~(range->min_addr.ip6[i] ^ range->max_addr.ip6[i]); in nft_nat_setup_netmap()
95 new_addr.ip6[i] &= ~netmask; in nft_nat_setup_netmap()
96 new_addr.ip6[i] |= range->min_addr.ip6[i] & netmask; in nft_nat_setup_netmap()
206 alen = sizeof_field(struct nf_nat_range, min_addr.ip6); in nft_nat_init()
H A Dxt_connlimit.c56 memcpy(&addr.ip6, (info->flags & XT_CONNLIMIT_DADDR) ? in connlimit_mt()
57 &iph->daddr : &iph->saddr, sizeof(addr.ip6)); in connlimit_mt()
59 for (i = 0; i < ARRAY_SIZE(addr.ip6); ++i) in connlimit_mt()
60 addr.ip6[i] &= info->mask.ip6[i]; in connlimit_mt()
61 memcpy(key, &addr, sizeof(addr.ip6)); in connlimit_mt()
H A Dnf_conntrack_proto_icmpv6.c177 memcpy(&outer_daddr.ip6, &ipv6_hdr(skb)->daddr, in nf_conntrack_icmpv6_redirect()
178 sizeof(outer_daddr.ip6)); in nf_conntrack_icmpv6_redirect()
221 memcpy(&outer_daddr.ip6, &ipv6_hdr(skb)->daddr, in nf_conntrack_icmpv6_error()
222 sizeof(outer_daddr.ip6)); in nf_conntrack_icmpv6_error()
/linux/tools/testing/selftests/bpf/progs/
H A Dfexit_bpf2bpf.c121 struct ipv6hdr ip6, *ip6p; in new_get_skb_ifindex() local
125 if (data + 14 + sizeof(ip6) > data_end) in new_get_skb_ifindex()
133 if (bpf_skb_load_bytes(skb, 14, &ip6, sizeof(ip6)) < 0) in new_get_skb_ifindex()
135 ip6p = &ip6; in new_get_skb_ifindex()
H A Dtest_misc_tcp_hdr_options.c37 struct ipv6hdr ip6; in __check_active_hdr_in() member
98 ret = bpf_getsockopt(skops, SOL_TCP, TCP_BPF_SYN_IP, &hdr.ip6, in __check_active_hdr_in()
99 sizeof(hdr.ip6)); in __check_active_hdr_in()
103 if (hdr.ip6.saddr.s6_addr16[7] != last_addr16_n || in __check_active_hdr_in()
104 hdr.ip6.daddr.s6_addr16[7] != last_addr16_n) in __check_active_hdr_in()
111 pth = (struct tcphdr *)(&hdr.ip6 + 1); in __check_active_hdr_in()
/linux/drivers/net/ethernet/chelsio/libcxgb/
H A Dlibcxgb_cm.c53 struct ipv6hdr *ip6 = (struct ipv6hdr *)((u8 *)(req + 1) + eth_len); in cxgb_get_4tuple() local
66 __func__, ip6->saddr.s6_addr, ip6->daddr.s6_addr, in cxgb_get_4tuple()
69 memcpy(peer_ip, ip6->saddr.s6_addr, 16); in cxgb_get_4tuple()
70 memcpy(local_ip, ip6->daddr.s6_addr, 16); in cxgb_get_4tuple()
/linux/net/ipv6/
H A Dexthdrs_core.c199 struct ipv6hdr _ip6, *ip6; in ipv6_find_hdr() local
201 ip6 = skb_header_pointer(skb, *offset, sizeof(_ip6), &_ip6); in ipv6_find_hdr()
202 if (!ip6 || (ip6->version != 6)) in ipv6_find_hdr()
205 nexthdr = ip6->nexthdr; in ipv6_find_hdr()
H A Dxfrm6_protocol.c69 XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL; in xfrm6_rcv_encap()
114 XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL; in xfrm6_esp_rcv()
143 XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL; in xfrm6_ah_rcv()
172 XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL; in xfrm6_ipcomp_rcv()
/linux/net/tipc/
H A Dudp_media.c444 struct sockaddr_in6 ip6; in __tipc_nl_add_udp_addr() local
446 memset(&ip6, 0, sizeof(ip6)); in __tipc_nl_add_udp_addr()
447 ip6.sin6_family = AF_INET6; in __tipc_nl_add_udp_addr()
448 ip6.sin6_port = addr->port; in __tipc_nl_add_udp_addr()
449 memcpy(&ip6.sin6_addr, &addr->ipv6, sizeof(struct in6_addr)); in __tipc_nl_add_udp_addr()
450 if (nla_put(skb, nla_t, sizeof(ip6), &ip6)) in __tipc_nl_add_udp_addr()
601 struct sockaddr_in6 *ip6 = (struct sockaddr_in6 *)&sa; in tipc_parse_udp_addr() local
604 addr->port = ip6->sin6_port; in tipc_parse_udp_addr()
605 memcpy(&addr->ipv6, &ip6->sin6_addr, sizeof(struct in6_addr)); in tipc_parse_udp_addr()
611 atype = ipv6_addr_type(&ip6->sin6_addr); in tipc_parse_udp_addr()
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/linux/net/netfilter/ipvs/
H A Dip_vs_dh.c77 addr_fold = addr->ip6[0]^addr->ip6[1]^ in ip_vs_dh_hashkey()
78 addr->ip6[2]^addr->ip6[3]; in ip_vs_dh_hashkey()
H A Dip_vs_sh.c91 addr_fold = addr->ip6[0]^addr->ip6[1]^ in ip_vs_sh_hashkey()
92 addr->ip6[2]^addr->ip6[3]; in ip_vs_sh_hashkey()
H A Dip_vs_mh.c97 addr_fold = addr->ip6[0] ^ addr->ip6[1] ^ in ip_vs_mh_hashkey()
98 addr->ip6[2] ^ addr->ip6[3]; in ip_vs_mh_hashkey()
H A Dip_vs_lblc.c155 addr_fold = addr->ip6[0]^addr->ip6[1]^ in ip_vs_lblc_hashkey()
156 addr->ip6[2]^addr->ip6[3]; in ip_vs_lblc_hashkey()
H A Dip_vs_proto_udp.c101 csum_fold(ip_vs_check_diff16(oldip->ip6, newip->ip6, in udp_fast_csum_update()
123 ~csum_fold(ip_vs_check_diff16(oldip->ip6, newip->ip6, in udp_partial_csum_update()
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dtxrx.h488 const struct ipv6hdr *ip6; in mlx5e_swp_encap_csum_partial() local
503 ip6 = tunnel ? inner_ipv6_hdr(skb) : ipv6_hdr(skb); in mlx5e_swp_encap_csum_partial()
504 th->check = ~tcp_v6_check(len, &ip6->saddr, &ip6->daddr, 0); in mlx5e_swp_encap_csum_partial()
513 ip6 = tunnel ? inner_ipv6_hdr(skb) : ipv6_hdr(skb); in mlx5e_swp_encap_csum_partial()
514 uh->check = ~udp_v6_check(len, &ip6->saddr, &ip6->daddr, 0); in mlx5e_swp_encap_csum_partial()
/linux/net/netfilter/ipset/
H A Dpfxlen.c143 {.ip6 = { \
158 {.ip6 = { (__force __be32)a, (__force __be32)b, \
/linux/tools/testing/selftests/net/netfilter/
H A Drpath.sh99 ip6 saddr fec0::/16 icmpv6 type echo-request \
160 nft_zero_rule ip6 || die "nft IPv6 matched martian"
175 nft_zero_rule ip6 && die "nft IPv6 match not effective"
H A Dnft_nat.sh162 ip6 daddr dead:1::99 dnat $IPF to dead:2::99
213 ip netns exec "$ns0" nft flush chain ip6 nat output
596 meta iif veth1 meta l4proto icmpv6 ip6 saddr dead:2::99 ip6 daddr dead:1::99 redirect
1049 icmpv6 type { "echo-request", "echo-reply" } counter name ip6 saddr map @nsincounter6
1054 icmpv6 type { "echo-request", "echo-reply" } counter name ip6 daddr map @nsoutcounter6
1123 test_local_dnat6 ip6
1135 test_masquerade6 ip6 $flags
1143 test_redirect6 ip6
H A Dnft_conntrack_helper.sh146 if ! load_ruleset_family ip6 "$ns1"; then
159 if ! load_ruleset_family ip6 "$ns2"; then
/linux/drivers/infiniband/ulp/srp/
H A Dib_srp.h246 struct sockaddr_in6 ip6; member
252 struct sockaddr_in6 ip6; member
/linux/drivers/net/
H A Damt.c239 &snode->source_addr.ip6, in amt_destroy_source()
240 &gnode->group_addr.ip6); in amt_destroy_source()
270 &gnode->group_addr.ip6); in amt_del_group()
358 &snode->source_addr.ip6, in amt_act_src()
359 &gnode->group_addr.ip6, in amt_act_src()
503 &gnode->group_addr.ip6); in amt_add_group()
1233 group.ip6 = ip6h->daddr; in amt_dev_xmit()
1280 if (ipv6_addr_equal(&gnode->group_addr.ip6, in amt_dev_xmit()
1381 &snode->source_addr.ip6, in amt_cleanup_srcs()
1382 &gnode->group_addr.ip6); in amt_cleanup_srcs()
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