| /Linux-v5.4/net/ipv6/ |
| D | inet6_connection_sock.c | 28 struct flowi6 *fl6, in inet6_csk_route_req() argument
37 memset(fl6, 0, sizeof(*fl6)); in inet6_csk_route_req()
38 fl6->flowi6_proto = proto; in inet6_csk_route_req()
39 fl6->daddr = ireq->ir_v6_rmt_addr; in inet6_csk_route_req()
41 final_p = fl6_update_dst(fl6, rcu_dereference(np->opt), &final); in inet6_csk_route_req()
43 fl6->saddr = ireq->ir_v6_loc_addr; in inet6_csk_route_req()
44 fl6->flowi6_oif = ireq->ir_iif; in inet6_csk_route_req()
45 fl6->flowi6_mark = ireq->ir_mark; in inet6_csk_route_req()
46 fl6->fl6_dport = ireq->ir_rmt_port; in inet6_csk_route_req()
47 fl6->fl6_sport = htons(ireq->ir_num); in inet6_csk_route_req()
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| D | icmp.c | 194 struct flowi6 *fl6) in icmpv6_xrlim_allow() argument
208 dst = ip6_route_output(net, sk, fl6); in icmpv6_xrlim_allow()
223 peer = inet_getpeer_v6(net->ipv6.peers, &fl6->daddr, 1); in icmpv6_xrlim_allow()
250 void icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, in icmpv6_push_pending_frames() argument
267 icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, in icmpv6_push_pending_frames()
268 &fl6->daddr, in icmpv6_push_pending_frames()
269 len, fl6->flowi6_proto, in icmpv6_push_pending_frames()
280 icmp6h->icmp6_cksum = csum_ipv6_magic(&fl6->saddr, in icmpv6_push_pending_frames()
281 &fl6->daddr, in icmpv6_push_pending_frames()
282 len, fl6->flowi6_proto, in icmpv6_push_pending_frames()
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| D | ping.c | 55 struct flowi6 fl6; in ping_v6_sendmsg() local
104 memset(&fl6, 0, sizeof(fl6)); in ping_v6_sendmsg()
106 fl6.flowi6_proto = IPPROTO_ICMPV6; in ping_v6_sendmsg()
107 fl6.saddr = np->saddr; in ping_v6_sendmsg()
108 fl6.daddr = *daddr; in ping_v6_sendmsg()
109 fl6.flowi6_oif = oif; in ping_v6_sendmsg()
110 fl6.flowi6_mark = sk->sk_mark; in ping_v6_sendmsg()
111 fl6.flowi6_uid = sk->sk_uid; in ping_v6_sendmsg()
112 fl6.fl6_icmp_type = user_icmph.icmp6_type; in ping_v6_sendmsg()
113 fl6.fl6_icmp_code = user_icmph.icmp6_code; in ping_v6_sendmsg()
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| D | raw.c | 539 static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, in rawv6_push_pending_frames() argument
604 csum = csum_ipv6_magic(&fl6->saddr, &fl6->daddr, in rawv6_push_pending_frames()
605 total_len, fl6->flowi6_proto, tmp_csum); in rawv6_push_pending_frames()
607 if (csum == 0 && fl6->flowi6_proto == IPPROTO_UDP) in rawv6_push_pending_frames()
619 struct flowi6 *fl6, struct dst_entry **dstp, in rawv6_send_hdrinc() argument
632 ipv6_local_error(sk, EMSGSIZE, fl6, rt->dst.dev->mtu); in rawv6_send_hdrinc()
714 static int rawv6_probe_proto_opt(struct raw6_frag_vec *rfv, struct flowi6 *fl6) in rawv6_probe_proto_opt() argument
717 switch (fl6->flowi6_proto) { in rawv6_probe_proto_opt()
722 fl6->fl6_icmp_type = rfv->c[0]; in rawv6_probe_proto_opt()
723 fl6->fl6_icmp_code = rfv->c[1]; in rawv6_probe_proto_opt()
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| D | datagram.c | 40 static void ip6_datagram_flow_key_init(struct flowi6 *fl6, struct sock *sk) in ip6_datagram_flow_key_init() argument
45 memset(fl6, 0, sizeof(*fl6)); in ip6_datagram_flow_key_init()
46 fl6->flowi6_proto = sk->sk_protocol; in ip6_datagram_flow_key_init()
47 fl6->daddr = sk->sk_v6_daddr; in ip6_datagram_flow_key_init()
48 fl6->saddr = np->saddr; in ip6_datagram_flow_key_init()
49 fl6->flowi6_oif = sk->sk_bound_dev_if; in ip6_datagram_flow_key_init()
50 fl6->flowi6_mark = sk->sk_mark; in ip6_datagram_flow_key_init()
51 fl6->fl6_dport = inet->inet_dport; in ip6_datagram_flow_key_init()
52 fl6->fl6_sport = inet->inet_sport; in ip6_datagram_flow_key_init()
53 fl6->flowlabel = np->flow_label; in ip6_datagram_flow_key_init()
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| D | syncookies.c | 225 struct flowi6 fl6; in cookie_v6_check() local
226 memset(&fl6, 0, sizeof(fl6)); in cookie_v6_check()
227 fl6.flowi6_proto = IPPROTO_TCP; in cookie_v6_check()
228 fl6.daddr = ireq->ir_v6_rmt_addr; in cookie_v6_check()
229 final_p = fl6_update_dst(&fl6, rcu_dereference(np->opt), &final); in cookie_v6_check()
230 fl6.saddr = ireq->ir_v6_loc_addr; in cookie_v6_check()
231 fl6.flowi6_oif = ireq->ir_iif; in cookie_v6_check()
232 fl6.flowi6_mark = ireq->ir_mark; in cookie_v6_check()
233 fl6.fl6_dport = ireq->ir_rmt_port; in cookie_v6_check()
234 fl6.fl6_sport = inet_sk(sk)->inet_sport; in cookie_v6_check()
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| D | udp.c | 1102 static int udp_v6_send_skb(struct sk_buff *skb, struct flowi6 *fl6, in udp_v6_send_skb() argument
1118 uh->source = fl6->fl6_sport; in udp_v6_send_skb()
1119 uh->dest = fl6->fl6_dport; in udp_v6_send_skb()
1161 udp6_hwcsum_outgoing(sk, skb, &fl6->saddr, &fl6->daddr, len); in udp_v6_send_skb()
1167 uh->check = csum_ipv6_magic(&fl6->saddr, &fl6->daddr, in udp_v6_send_skb()
1168 len, fl6->flowi6_proto, csum); in udp_v6_send_skb()
1191 struct flowi6 fl6; in udp_v6_push_pending_frames() local
1200 fl6 = inet_sk(sk)->cork.fl.u.ip6; in udp_v6_push_pending_frames()
1206 err = udp_v6_send_skb(skb, &fl6, &inet_sk(sk)->cork.base); in udp_v6_push_pending_frames()
1225 struct flowi6 fl6; in udpv6_sendmsg() local
[all …]
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| D | xfrm6_policy.c | 31 struct flowi6 fl6; in xfrm6_dst_lookup() local
35 memset(&fl6, 0, sizeof(fl6)); in xfrm6_dst_lookup()
36 fl6.flowi6_oif = l3mdev_master_ifindex_by_index(net, oif); in xfrm6_dst_lookup()
37 fl6.flowi6_flags = FLOWI_FLAG_SKIP_NH_OIF; in xfrm6_dst_lookup()
38 fl6.flowi6_mark = mark; in xfrm6_dst_lookup()
39 memcpy(&fl6.daddr, daddr, sizeof(fl6.daddr)); in xfrm6_dst_lookup()
41 memcpy(&fl6.saddr, saddr, sizeof(fl6.saddr)); in xfrm6_dst_lookup()
43 dst = ip6_route_output(net, NULL, &fl6); in xfrm6_dst_lookup()
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| D | fib6_rules.c | 61 int fib6_lookup(struct net *net, int oif, struct flowi6 *fl6, in fib6_lookup() argument
74 l3mdev_update_flow(net, flowi6_to_flowi(fl6)); in fib6_lookup()
77 flowi6_to_flowi(fl6), flags, &arg); in fib6_lookup()
80 fl6, res, flags); in fib6_lookup()
83 oif, fl6, res, flags); in fib6_lookup()
89 struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6, in fib6_rule_lookup() argument
103 l3mdev_update_flow(net, flowi6_to_flowi(fl6)); in fib6_rule_lookup()
106 flowi6_to_flowi(fl6), flags, &arg); in fib6_rule_lookup()
113 rt = lookup(net, net->ipv6.fib6_local_tbl, fl6, skb, flags); in fib6_rule_lookup()
117 rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags); in fib6_rule_lookup()
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| D | ip6_output.c | 195 int ip6_xmit(const struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6, in ip6_xmit() argument
200 struct in6_addr *first_hop = &fl6->daddr; in ip6_xmit()
204 u8 proto = fl6->flowi6_proto; in ip6_xmit()
235 &fl6->saddr); in ip6_xmit()
250 ip6_flow_hdr(hdr, tclass, ip6_make_flowlabel(net, skb, fl6->flowlabel, in ip6_xmit()
251 ip6_autoflowlabel(net, np), fl6)); in ip6_xmit()
257 hdr->saddr = fl6->saddr; in ip6_xmit()
288 ipv6_local_error((struct sock *)sk, EMSGSIZE, fl6, mtu); in ip6_xmit()
955 const struct flowi6 *fl6) in ip6_sk_dst_check() argument
986 if (ip6_rt_check(&rt->rt6i_dst, &fl6->daddr, np->daddr_cache) || in ip6_sk_dst_check()
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| D | xfrm6_output.c | 45 struct flowi6 fl6; in xfrm6_local_rxpmtu() local
48 fl6.flowi6_oif = sk->sk_bound_dev_if; in xfrm6_local_rxpmtu()
49 fl6.daddr = ipv6_hdr(skb)->daddr; in xfrm6_local_rxpmtu()
51 ipv6_local_rxpmtu(sk, &fl6, mtu); in xfrm6_local_rxpmtu()
56 struct flowi6 fl6; in xfrm6_local_error() local
61 fl6.fl6_dport = inet_sk(sk)->inet_dport; in xfrm6_local_error()
62 fl6.daddr = hdr->daddr; in xfrm6_local_error()
64 ipv6_local_error(sk, EMSGSIZE, &fl6, mtu); in xfrm6_local_error()
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| D | fou6.c | 22 struct flowi6 *fl6, u8 *protocol, __be16 sport) in fou6_build_udp() argument
35 &fl6->saddr, &fl6->daddr, skb->len); in fou6_build_udp()
41 u8 *protocol, struct flowi6 *fl6) in fou6_build_header() argument
52 fou6_build_udp(skb, e, fl6, protocol, sport); in fou6_build_header()
58 u8 *protocol, struct flowi6 *fl6) in gue6_build_header() argument
69 fou6_build_udp(skb, e, fl6, protocol, sport); in gue6_build_header()
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| D | ip6_tunnel.c | 1033 struct flowi6 *fl6, int encap_limit, __u32 *pmtu, in ip6_tnl_xmit() argument
1079 memcpy(&fl6->daddr, addr6, sizeof(fl6->daddr)); in ip6_tnl_xmit()
1094 if (!ip6_tnl_xmit_ctl(t, &fl6->saddr, &fl6->daddr)) in ip6_tnl_xmit()
1100 fl6->flowlabel = ip6_make_flowinfo(dsfield, fl6->flowlabel); in ip6_tnl_xmit()
1102 dst = ip6_route_output(net, NULL, fl6); in ip6_tnl_xmit()
1106 dst = xfrm_lookup(net, dst, flowi6_to_flowi(fl6), NULL, 0); in ip6_tnl_xmit()
1112 if (t->parms.collect_md && ipv6_addr_any(&fl6->saddr) && in ip6_tnl_xmit()
1114 &fl6->daddr, 0, &fl6->saddr)) in ip6_tnl_xmit()
1179 dst_cache_set_ip6(&t->dst_cache, ndst, &fl6->saddr); in ip6_tnl_xmit()
1200 err = ip6_tnl_encap(skb, t, &proto, fl6); in ip6_tnl_xmit()
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| D | route.c | 426 struct flowi6 *fl6, int oif, bool have_oif_match, in fib6_select_path() argument
438 if (!fl6->mp_hash && in fib6_select_path()
440 fl6->mp_hash = rt6_multipath_hash(net, fl6, skb, NULL); in fib6_select_path()
443 nexthop_path_fib6_result(res, fl6->mp_hash); in fib6_select_path()
447 if (fl6->mp_hash <= atomic_read(&match->fib6_nh->fib_nh_upper_bound)) in fib6_select_path()
456 if (fl6->mp_hash > nh_upper_bound) in fib6_select_path()
1212 struct flowi6 *fl6, in ip6_pol_route_lookup() argument
1220 if (fl6->flowi6_flags & FLOWI_FLAG_SKIP_NH_OIF) in ip6_pol_route_lookup()
1224 fn = fib6_node_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr); in ip6_pol_route_lookup()
1230 rt6_device_match(net, &res, &fl6->saddr, fl6->flowi6_oif, in ip6_pol_route_lookup()
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| D | ip6_gre.c | 634 struct flowi6 *fl6, __u8 *dsfield, in prepare_ip6gre_xmit_ipv4() argument
643 memcpy(fl6, &t->fl.u.ip6, sizeof(*fl6)); in prepare_ip6gre_xmit_ipv4()
651 fl6->flowi6_mark = skb->mark; in prepare_ip6gre_xmit_ipv4()
653 fl6->flowi6_mark = t->parms.fwmark; in prepare_ip6gre_xmit_ipv4()
655 fl6->flowi6_uid = sock_net_uid(dev_net(dev), NULL); in prepare_ip6gre_xmit_ipv4()
660 struct flowi6 *fl6, __u8 *dsfield, in prepare_ip6gre_xmit_ipv6() argument
685 memcpy(fl6, &t->fl.u.ip6, sizeof(*fl6)); in prepare_ip6gre_xmit_ipv6()
693 fl6->flowlabel |= ip6_flowlabel(ipv6h); in prepare_ip6gre_xmit_ipv6()
696 fl6->flowi6_mark = skb->mark; in prepare_ip6gre_xmit_ipv6()
698 fl6->flowi6_mark = t->parms.fwmark; in prepare_ip6gre_xmit_ipv6()
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| /Linux-v5.4/net/ipv6/netfilter/ |
| D | nft_fib_ipv6.c | 22 static int nft_fib6_flowi_init(struct flowi6 *fl6, const struct nft_fib *priv, in nft_fib6_flowi_init() argument
30 fl6->daddr = iph->daddr; in nft_fib6_flowi_init()
31 fl6->saddr = iph->saddr; in nft_fib6_flowi_init()
33 fl6->daddr = iph->saddr; in nft_fib6_flowi_init()
34 fl6->saddr = iph->daddr; in nft_fib6_flowi_init()
37 if (ipv6_addr_type(&fl6->daddr) & IPV6_ADDR_LINKLOCAL) { in nft_fib6_flowi_init()
39 fl6->flowi6_oif = get_ifindex(dev ? dev : pkt->skb->dev); in nft_fib6_flowi_init()
42 if (ipv6_addr_type(&fl6->saddr) & IPV6_ADDR_UNICAST) in nft_fib6_flowi_init()
46 fl6->flowi6_mark = pkt->skb->mark; in nft_fib6_flowi_init()
48 fl6->flowlabel = (*(__be32 *)iph) & IPV6_FLOWINFO_MASK; in nft_fib6_flowi_init()
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| D | nf_dup_ipv6.c | 24 struct flowi6 fl6; in nf_dup_ipv6_route() local
26 memset(&fl6, 0, sizeof(fl6)); in nf_dup_ipv6_route()
28 fl6.flowi6_oif = oif; in nf_dup_ipv6_route()
30 fl6.daddr = *gw; in nf_dup_ipv6_route()
31 fl6.flowlabel = (__force __be32)(((iph->flow_lbl[0] & 0xF) << 16) | in nf_dup_ipv6_route()
33 fl6.flowi6_flags = FLOWI_FLAG_KNOWN_NH; in nf_dup_ipv6_route()
34 dst = ip6_route_output(net, NULL, &fl6); in nf_dup_ipv6_route()
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| D | nf_reject_ipv6.c | 139 struct flowi6 fl6; in nf_send_reset6() local
151 memset(&fl6, 0, sizeof(fl6)); in nf_send_reset6()
152 fl6.flowi6_proto = IPPROTO_TCP; in nf_send_reset6()
153 fl6.saddr = oip6h->daddr; in nf_send_reset6()
154 fl6.daddr = oip6h->saddr; in nf_send_reset6()
155 fl6.fl6_sport = otcph->dest; in nf_send_reset6()
156 fl6.fl6_dport = otcph->source; in nf_send_reset6()
157 fl6.flowi6_oif = l3mdev_master_ifindex(skb_dst(oldskb)->dev); in nf_send_reset6()
158 fl6.flowi6_mark = IP6_REPLY_MARK(net, oldskb->mark); in nf_send_reset6()
159 security_skb_classify_flow(oldskb, flowi6_to_flowi(&fl6)); in nf_send_reset6()
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| D | ip6t_rpfilter.c | 38 struct flowi6 fl6 = { in rpfilter_lookup_reverse6() local
47 memcpy(&fl6.saddr, &iph->daddr, sizeof(struct in6_addr)); in rpfilter_lookup_reverse6()
53 fl6.flowi6_mark = flags & XT_RPFILTER_VALID_MARK ? skb->mark : 0; in rpfilter_lookup_reverse6()
57 fl6.flowi6_oif = dev->ifindex; in rpfilter_lookup_reverse6()
61 fl6.flowi6_oif = dev->ifindex; in rpfilter_lookup_reverse6()
63 rt = (void *)ip6_route_lookup(net, &fl6, skb, lookup_flags); in rpfilter_lookup_reverse6()
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| /Linux-v5.4/net/l2tp/ |
| D | l2tp_ip6.c | 500 struct flowi6 fl6; in l2tp_ip6_sendmsg() local
520 memset(&fl6, 0, sizeof(fl6)); in l2tp_ip6_sendmsg()
522 fl6.flowi6_mark = sk->sk_mark; in l2tp_ip6_sendmsg()
523 fl6.flowi6_uid = sk->sk_uid; in l2tp_ip6_sendmsg()
536 fl6.flowlabel = lsa->l2tp_flowinfo & IPV6_FLOWINFO_MASK; in l2tp_ip6_sendmsg()
537 if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) { in l2tp_ip6_sendmsg()
538 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in l2tp_ip6_sendmsg()
555 fl6.flowi6_oif = lsa->l2tp_scope_id; in l2tp_ip6_sendmsg()
561 fl6.flowlabel = np->flow_label; in l2tp_ip6_sendmsg()
564 if (fl6.flowi6_oif == 0) in l2tp_ip6_sendmsg()
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| /Linux-v5.4/net/dccp/ |
| D | ipv6.c | 194 struct flowi6 fl6; in dccp_v6_send_response() local
198 memset(&fl6, 0, sizeof(fl6)); in dccp_v6_send_response()
199 fl6.flowi6_proto = IPPROTO_DCCP; in dccp_v6_send_response()
200 fl6.daddr = ireq->ir_v6_rmt_addr; in dccp_v6_send_response()
201 fl6.saddr = ireq->ir_v6_loc_addr; in dccp_v6_send_response()
202 fl6.flowlabel = 0; in dccp_v6_send_response()
203 fl6.flowi6_oif = ireq->ir_iif; in dccp_v6_send_response()
204 fl6.fl6_dport = ireq->ir_rmt_port; in dccp_v6_send_response()
205 fl6.fl6_sport = htons(ireq->ir_num); in dccp_v6_send_response()
206 security_req_classify_flow(req, flowi6_to_flowi(&fl6)); in dccp_v6_send_response()
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| /Linux-v5.4/drivers/net/ethernet/chelsio/libcxgb/ |
| D | libcxgb_cm.c | 128 struct flowi6 fl6; in cxgb_find_route6() local
130 memset(&fl6, 0, sizeof(fl6)); in cxgb_find_route6()
131 memcpy(&fl6.daddr, peer_ip, 16); in cxgb_find_route6()
132 memcpy(&fl6.saddr, local_ip, 16); in cxgb_find_route6()
133 if (ipv6_addr_type(&fl6.daddr) & IPV6_ADDR_LINKLOCAL) in cxgb_find_route6()
134 fl6.flowi6_oif = sin6_scope_id; in cxgb_find_route6()
135 dst = ip6_route_output(&init_net, NULL, &fl6); in cxgb_find_route6()
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| /Linux-v5.4/net/sctp/ |
| D | ipv6.c | 198 struct flowi6 *fl6 = &transport->fl.u.ip6; in sctp_v6_xmit() local
203 skb->len, &fl6->saddr, &fl6->daddr); in sctp_v6_xmit()
209 IP6_ECN_flow_xmit(sk, fl6->flowlabel); in sctp_v6_xmit()
217 res = ip6_xmit(sk, skb, fl6, sk->sk_mark, rcu_dereference(np->opt), in sctp_v6_xmit()
231 struct flowi6 *fl6 = &fl->u.ip6; in sctp_v6_get_dst() local
241 memset(fl6, 0, sizeof(struct flowi6)); in sctp_v6_get_dst()
242 fl6->daddr = daddr->v6.sin6_addr; in sctp_v6_get_dst()
243 fl6->fl6_dport = daddr->v6.sin6_port; in sctp_v6_get_dst()
244 fl6->flowi6_proto = IPPROTO_SCTP; in sctp_v6_get_dst()
246 fl6->flowi6_oif = daddr->v6.sin6_scope_id; in sctp_v6_get_dst()
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| /Linux-v5.4/net/ipv6/ila/ |
| D | ila_lwt.c | 64 struct flowi6 fl6; in ila_output() local
70 memset(&fl6, 0, sizeof(fl6)); in ila_output()
71 fl6.flowi6_oif = orig_dst->dev->ifindex; in ila_output()
72 fl6.flowi6_iif = LOOPBACK_IFINDEX; in ila_output()
73 fl6.daddr = *rt6_nexthop((struct rt6_info *)orig_dst, in ila_output()
76 dst = ip6_route_output(net, NULL, &fl6); in ila_output()
83 dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0); in ila_output()
90 dst_cache_set_ip6(&ilwt->dst_cache, dst, &fl6.saddr); in ila_output()
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| /Linux-v5.4/include/net/ |
| D | ip6_route.h | 84 struct flowi6 *fl6,
89 struct flowi6 *fl6, int flags);
92 struct flowi6 *fl6, int flags);
96 struct flowi6 *fl6) in ip6_route_output() argument
98 return ip6_route_output_flags(net, sk, fl6, 0); in ip6_route_output()
111 struct dst_entry *ip6_route_lookup(struct net *net, struct flowi6 *fl6,
114 int ifindex, struct flowi6 *fl6,
153 u32 rt6_multipath_hash(const struct net *net, const struct flowi6 *fl6,
156 struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct flowi6 *fl6);
241 const struct flowi6 *fl6);
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