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Searched refs:fl4 (Results 1 – 25 of 59) sorted by relevance

123

/Linux-v6.6/include/net/
Dflow.h93 static inline void flowi4_init_output(struct flowi4 *fl4, int oif, in flowi4_init_output() argument
100 fl4->flowi4_oif = oif; in flowi4_init_output()
101 fl4->flowi4_iif = LOOPBACK_IFINDEX; in flowi4_init_output()
102 fl4->flowi4_l3mdev = 0; in flowi4_init_output()
103 fl4->flowi4_mark = mark; in flowi4_init_output()
104 fl4->flowi4_tos = tos; in flowi4_init_output()
105 fl4->flowi4_scope = scope; in flowi4_init_output()
106 fl4->flowi4_proto = proto; in flowi4_init_output()
107 fl4->flowi4_flags = flags; in flowi4_init_output()
108 fl4->flowi4_secid = 0; in flowi4_init_output()
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Droute.h156 struct flowi4 fl4 = { in ip_route_output() local
162 return ip_route_output_key(net, &fl4); in ip_route_output()
165 static inline struct rtable *ip_route_output_ports(struct net *net, struct flowi4 *fl4, in ip_route_output_ports() argument
171 flowi4_init_output(fl4, oif, sk ? READ_ONCE(sk->sk_mark) : 0, tos, in ip_route_output_ports()
176 security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4)); in ip_route_output_ports()
177 return ip_route_output_flow(net, fl4, sk); in ip_route_output_ports()
180 static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4 *fl4, in ip_route_output_gre() argument
184 memset(fl4, 0, sizeof(*fl4)); in ip_route_output_gre()
185 fl4->flowi4_oif = oif; in ip_route_output_gre()
186 fl4->daddr = daddr; in ip_route_output_gre()
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Dip_tunnels.h252 static inline void ip_tunnel_init_flow(struct flowi4 *fl4, in ip_tunnel_init_flow() argument
260 memset(fl4, 0, sizeof(*fl4)); in ip_tunnel_init_flow()
263 fl4->flowi4_l3mdev = l3mdev_master_upper_ifindex_by_index_rcu(net, oif); in ip_tunnel_init_flow()
265 fl4->flowi4_oif = fl4->flowi4_l3mdev ? 0 : oif; in ip_tunnel_init_flow()
268 fl4->daddr = daddr; in ip_tunnel_init_flow()
269 fl4->saddr = saddr; in ip_tunnel_init_flow()
270 fl4->flowi4_tos = tos; in ip_tunnel_init_flow()
271 fl4->flowi4_proto = proto; in ip_tunnel_init_flow()
272 fl4->fl4_gre_key = key; in ip_tunnel_init_flow()
273 fl4->flowi4_mark = mark; in ip_tunnel_init_flow()
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Dip_fib.h353 struct flowi4 *fl4, in fib4_rules_early_flow_dissect() argument
414 struct flowi4 *fl4, in fib4_rules_early_flow_dissect() argument
426 fl4->fl4_sport = flkeys->ports.src; in fib4_rules_early_flow_dissect()
427 fl4->fl4_dport = flkeys->ports.dst; in fib4_rules_early_flow_dissect()
428 fl4->flowi4_proto = flkeys->basic.ip_proto; in fib4_rules_early_flow_dissect()
520 int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4,
527 struct flowi4 *fl4, const struct sk_buff *skb);
/Linux-v6.6/net/ipv4/
Droute.c501 static void ip_rt_fix_tos(struct flowi4 *fl4) in ip_rt_fix_tos() argument
503 __u8 tos = RT_FL_TOS(fl4); in ip_rt_fix_tos()
505 fl4->flowi4_tos = tos & IPTOS_RT_MASK; in ip_rt_fix_tos()
507 fl4->flowi4_scope = RT_SCOPE_LINK; in ip_rt_fix_tos()
510 static void __build_flow_key(const struct net *net, struct flowi4 *fl4, in __build_flow_key() argument
526 flowi4_init_output(fl4, oif, mark, tos & IPTOS_RT_MASK, scope, in __build_flow_key()
531 static void build_skb_flow_key(struct flowi4 *fl4, const struct sk_buff *skb, in build_skb_flow_key() argument
541 __build_flow_key(net, fl4, sk, iph, oif, tos, prot, mark, 0); in build_skb_flow_key()
544 static void build_sk_flow_key(struct flowi4 *fl4, const struct sock *sk) in build_sk_flow_key() argument
554 flowi4_init_output(fl4, sk->sk_bound_dev_if, READ_ONCE(sk->sk_mark), in build_sk_flow_key()
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Dnetfilter.c24 struct flowi4 fl4 = {}; in ip_route_me_harder() local
44 fl4.daddr = iph->daddr; in ip_route_me_harder()
45 fl4.saddr = saddr; in ip_route_me_harder()
46 fl4.flowi4_tos = RT_TOS(iph->tos); in ip_route_me_harder()
47 fl4.flowi4_oif = sk ? sk->sk_bound_dev_if : 0; in ip_route_me_harder()
48 fl4.flowi4_l3mdev = l3mdev_master_ifindex(dev); in ip_route_me_harder()
49 fl4.flowi4_mark = skb->mark; in ip_route_me_harder()
50 fl4.flowi4_flags = flags; in ip_route_me_harder()
51 fib4_rules_early_flow_dissect(net, skb, &fl4, &flkeys); in ip_route_me_harder()
52 rt = ip_route_output_key(net, &fl4); in ip_route_me_harder()
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Dxfrm4_policy.c20 static struct dst_entry *__xfrm4_dst_lookup(struct net *net, struct flowi4 *fl4, in __xfrm4_dst_lookup() argument
28 memset(fl4, 0, sizeof(*fl4)); in __xfrm4_dst_lookup()
29 fl4->daddr = daddr->a4; in __xfrm4_dst_lookup()
30 fl4->flowi4_tos = tos; in __xfrm4_dst_lookup()
31 fl4->flowi4_l3mdev = l3mdev_master_ifindex_by_index(net, oif); in __xfrm4_dst_lookup()
32 fl4->flowi4_mark = mark; in __xfrm4_dst_lookup()
34 fl4->saddr = saddr->a4; in __xfrm4_dst_lookup()
36 rt = __ip_route_output_key(net, fl4); in __xfrm4_dst_lookup()
48 struct flowi4 fl4; in xfrm4_dst_lookup() local
50 return __xfrm4_dst_lookup(net, &fl4, tos, oif, saddr, daddr, mark); in xfrm4_dst_lookup()
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Dicmp.c308 struct flowi4 *fl4, int type, int code) in icmpv4_xrlim_allow() argument
323 peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, vif, 1); in icmpv4_xrlim_allow()
365 struct flowi4 *fl4, in icmp_push_reply() argument
370 if (ip_append_data(sk, fl4, icmp_glue_bits, icmp_param, in icmp_push_reply()
389 ip_push_pending_frames(sk, fl4); in icmp_push_reply()
402 struct flowi4 fl4; in icmp_reply() local
438 memset(&fl4, 0, sizeof(fl4)); in icmp_reply()
439 fl4.daddr = daddr; in icmp_reply()
440 fl4.saddr = saddr; in icmp_reply()
441 fl4.flowi4_mark = mark; in icmp_reply()
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Ddatagram.c23 struct flowi4 *fl4; in __ip4_datagram_connect() local
48 fl4 = &inet->cork.fl.u.ip4; in __ip4_datagram_connect()
49 rt = ip_route_connect(fl4, usin->sin_addr.s_addr, saddr, oif, in __ip4_datagram_connect()
65 inet->inet_saddr = fl4->saddr; /* Update source address */ in __ip4_datagram_connect()
67 inet->inet_rcv_saddr = fl4->saddr; in __ip4_datagram_connect()
71 inet->inet_daddr = fl4->daddr; in __ip4_datagram_connect()
106 struct flowi4 fl4; in ip4_datagram_release_cb() local
119 rt = ip_route_output_ports(sock_net(sk), &fl4, sk, daddr, in ip4_datagram_release_cb()
Dfib_frontend.c210 struct flowi4 fl4 = { .daddr = addr }; in __inet_dev_addr_type() local
225 if (!fib_table_lookup(table, &fl4, &res, FIB_LOOKUP_NOREF)) { in __inet_dev_addr_type()
292 struct flowi4 fl4 = { in fib_compute_spec_dst() local
300 if (!fib_lookup(net, &fl4, &res, 0)) in fib_compute_spec_dst()
352 struct flowi4 fl4; in __fib_validate_source() local
355 fl4.flowi4_oif = 0; in __fib_validate_source()
356 fl4.flowi4_l3mdev = l3mdev_master_ifindex_rcu(dev); in __fib_validate_source()
357 fl4.flowi4_iif = oif ? : LOOPBACK_IFINDEX; in __fib_validate_source()
358 fl4.daddr = src; in __fib_validate_source()
359 fl4.saddr = dst; in __fib_validate_source()
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Dip_output.c444 static void ip_copy_addrs(struct iphdr *iph, const struct flowi4 *fl4) in ip_copy_addrs() argument
446 BUILD_BUG_ON(offsetof(typeof(*fl4), daddr) != in ip_copy_addrs()
447 offsetof(typeof(*fl4), saddr) + sizeof(fl4->saddr)); in ip_copy_addrs()
449 iph->saddr = fl4->saddr; in ip_copy_addrs()
450 iph->daddr = fl4->daddr; in ip_copy_addrs()
460 struct flowi4 *fl4; in __ip_queue_xmit() local
470 fl4 = &fl->u.ip4; in __ip_queue_xmit()
489 rt = ip_route_output_ports(net, fl4, sk, in __ip_queue_xmit()
517 ip_copy_addrs(iph, fl4); in __ip_queue_xmit()
950 struct flowi4 *fl4, in __ip_append_data() argument
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Dfib_rules.c181 struct flowi4 *fl4 = &fl->u.ip4; in fib4_rule_match() local
182 __be32 daddr = fl4->daddr; in fib4_rule_match()
183 __be32 saddr = fl4->saddr; in fib4_rule_match()
189 if (r->dscp && r->dscp != inet_dsfield_to_dscp(fl4->flowi4_tos)) in fib4_rule_match()
192 if (rule->ip_proto && (rule->ip_proto != fl4->flowi4_proto)) in fib4_rule_match()
196 !fib_rule_port_inrange(&rule->sport_range, fl4->fl4_sport)) in fib4_rule_match()
200 !fib_rule_port_inrange(&rule->dport_range, fl4->fl4_dport)) in fib4_rule_match()
Draw.c319 static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4, in raw_send_hdrinc() argument
334 ip_local_error(sk, EMSGSIZE, fl4->daddr, inet->inet_dport, in raw_send_hdrinc()
390 iph->saddr = fl4->saddr; in raw_send_hdrinc()
423 static int raw_probe_proto_opt(struct raw_frag_vec *rfv, struct flowi4 *fl4) in raw_probe_proto_opt() argument
427 if (fl4->flowi4_proto != IPPROTO_ICMP) in raw_probe_proto_opt()
437 fl4->fl4_icmp_type = rfv->hdr.icmph.type; in raw_probe_proto_opt()
438 fl4->fl4_icmp_code = rfv->hdr.icmph.code; in raw_probe_proto_opt()
480 struct flowi4 fl4; in raw_sendmsg() local
600 flowi4_init_output(&fl4, ipc.oif, ipc.sockc.mark, tos, scope, in raw_sendmsg()
610 err = raw_probe_proto_opt(&rfv, &fl4); in raw_sendmsg()
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Dip_tunnel.c292 struct flowi4 fl4; in ip_tunnel_bind_dev() local
295 ip_tunnel_init_flow(&fl4, iph->protocol, iph->daddr, in ip_tunnel_bind_dev()
299 rt = ip_route_output_key(tunnel->net, &fl4); in ip_tunnel_bind_dev()
566 struct flowi4 fl4; in ip_md_tunnel_xmit() local
585 ip_tunnel_init_flow(&fl4, proto, key->u.ipv4.dst, key->u.ipv4.src, in ip_md_tunnel_xmit()
593 if (ip_tunnel_encap(skb, &tun_info->encap, &proto, &fl4) < 0) in ip_md_tunnel_xmit()
598 rt = dst_cache_get_ip4(&tun_info->dst_cache, &fl4.saddr); in ip_md_tunnel_xmit()
600 rt = ip_route_output_key(tunnel->net, &fl4); in ip_md_tunnel_xmit()
607 fl4.saddr); in ip_md_tunnel_xmit()
642 iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, proto, tos, ttl, in ip_md_tunnel_xmit()
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Dping.c636 struct flowi4 *fl4) in ping_v4_push_pending_frames() argument
647 return ip_push_pending_frames(sk, fl4); in ping_v4_push_pending_frames()
699 struct flowi4 fl4; in ping_v4_sendmsg() local
782 flowi4_init_output(&fl4, ipc.oif, ipc.sockc.mark, tos, scope, in ping_v4_sendmsg()
786 fl4.fl4_icmp_type = user_icmph.type; in ping_v4_sendmsg()
787 fl4.fl4_icmp_code = user_icmph.code; in ping_v4_sendmsg()
789 security_sk_classify_flow(sk, flowi4_to_flowi_common(&fl4)); in ping_v4_sendmsg()
790 rt = ip_route_output_flow(net, &fl4, sk); in ping_v4_sendmsg()
809 ipc.addr = fl4.daddr; in ping_v4_sendmsg()
822 err = ip_append_data(sk, &fl4, ping_getfrag, &pfh, len, in ping_v4_sendmsg()
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/Linux-v6.6/net/ipv4/netfilter/
Dnf_dup_ipv4.c28 struct flowi4 fl4; in nf_dup_ipv4_route() local
30 memset(&fl4, 0, sizeof(fl4)); in nf_dup_ipv4_route()
32 fl4.flowi4_oif = oif; in nf_dup_ipv4_route()
34 fl4.daddr = gw->s_addr; in nf_dup_ipv4_route()
35 fl4.flowi4_tos = RT_TOS(iph->tos); in nf_dup_ipv4_route()
36 fl4.flowi4_scope = RT_SCOPE_UNIVERSE; in nf_dup_ipv4_route()
37 fl4.flowi4_flags = FLOWI_FLAG_KNOWN_NH; in nf_dup_ipv4_route()
38 rt = ip_route_output_key(net, &fl4); in nf_dup_ipv4_route()
Dnft_fib_ipv4.c65 struct flowi4 fl4 = { in nft_fib4_eval() local
88 fl4.flowi4_l3mdev = l3mdev_master_ifindex_rcu(oif); in nft_fib4_eval()
111 fl4.flowi4_mark = pkt->skb->mark; in nft_fib4_eval()
113 fl4.flowi4_tos = iph->tos & DSCP_BITS; in nft_fib4_eval()
116 fl4.daddr = iph->daddr; in nft_fib4_eval()
117 fl4.saddr = get_saddr(iph->saddr); in nft_fib4_eval()
121 fl4.flowi4_iif = nft_out(pkt)->ifindex; in nft_fib4_eval()
123 fl4.daddr = iph->saddr; in nft_fib4_eval()
124 fl4.saddr = get_saddr(iph->daddr); in nft_fib4_eval()
129 if (fib_lookup(nft_net(pkt), &fl4, &res, FIB_LOOKUP_IGNORE_LINKSTATE)) in nft_fib4_eval()
/Linux-v6.6/drivers/net/
Dgtp.c238 static struct rtable *ip4_route_output_gtp(struct flowi4 *fl4, in ip4_route_output_gtp() argument
242 memset(fl4, 0, sizeof(*fl4)); in ip4_route_output_gtp()
243 fl4->flowi4_oif = sk->sk_bound_dev_if; in ip4_route_output_gtp()
244 fl4->daddr = daddr; in ip4_route_output_gtp()
245 fl4->saddr = saddr; in ip4_route_output_gtp()
246 fl4->flowi4_tos = ip_sock_rt_tos(sk); in ip4_route_output_gtp()
247 fl4->flowi4_scope = ip_sock_rt_scope(sk); in ip4_route_output_gtp()
248 fl4->flowi4_proto = sk->sk_protocol; in ip4_route_output_gtp()
250 return ip_route_output_key(sock_net(sk), fl4); in ip4_route_output_gtp()
300 struct flowi4 fl4; in gtp0_send_echo_resp() local
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Dgeneve.c790 struct flowi4 *fl4, in geneve_get_v4_rt() argument
804 memset(fl4, 0, sizeof(*fl4)); in geneve_get_v4_rt()
805 fl4->flowi4_mark = skb->mark; in geneve_get_v4_rt()
806 fl4->flowi4_proto = IPPROTO_UDP; in geneve_get_v4_rt()
807 fl4->daddr = info->key.u.ipv4.dst; in geneve_get_v4_rt()
808 fl4->saddr = info->key.u.ipv4.src; in geneve_get_v4_rt()
809 fl4->fl4_dport = dport; in geneve_get_v4_rt()
810 fl4->fl4_sport = sport; in geneve_get_v4_rt()
811 fl4->flowi4_flags = info->key.flow_flags; in geneve_get_v4_rt()
818 fl4->flowi4_tos = RT_TOS(tos); in geneve_get_v4_rt()
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Damt.c620 struct flowi4 fl4; in amt_send_discovery() local
632 rt = ip_route_output_ports(amt->net, &fl4, sock->sk, in amt_send_discovery()
709 struct flowi4 fl4; in amt_send_request() local
721 rt = ip_route_output_ports(amt->net, &fl4, sock->sk, in amt_send_request()
1003 struct flowi4 fl4; in amt_send_membership_update() local
1017 memset(&fl4, 0, sizeof(struct flowi4)); in amt_send_membership_update()
1018 fl4.flowi4_oif = amt->stream_dev->ifindex; in amt_send_membership_update()
1019 fl4.daddr = amt->remote_ip; in amt_send_membership_update()
1020 fl4.saddr = amt->local_ip; in amt_send_membership_update()
1021 fl4.flowi4_tos = AMT_TOS; in amt_send_membership_update()
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/Linux-v6.6/net/sctp/
Dprotocol.c287 static void sctp_v4_dst_saddr(union sctp_addr *saddr, struct flowi4 *fl4, in sctp_v4_dst_saddr() argument
292 saddr->v4.sin_addr.s_addr = fl4->saddr; in sctp_v4_dst_saddr()
423 struct flowi4 *fl4 = &_fl.u.ip4; in sctp_v4_get_dst() local
434 fl4->daddr = daddr->v4.sin_addr.s_addr; in sctp_v4_get_dst()
435 fl4->fl4_dport = daddr->v4.sin_port; in sctp_v4_get_dst()
436 fl4->flowi4_proto = IPPROTO_SCTP; in sctp_v4_get_dst()
438 fl4->flowi4_tos = RT_TOS(tos); in sctp_v4_get_dst()
439 fl4->flowi4_scope = ip_sock_rt_scope(asoc->base.sk); in sctp_v4_get_dst()
440 fl4->flowi4_oif = asoc->base.sk->sk_bound_dev_if; in sctp_v4_get_dst()
441 fl4->fl4_sport = htons(asoc->base.bind_addr.port); in sctp_v4_get_dst()
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/Linux-v6.6/net/core/
Dlwt_bpf.c201 struct flowi4 fl4 = {}; in bpf_lwt_xmit_reroute() local
204 fl4.flowi4_oif = oif; in bpf_lwt_xmit_reroute()
205 fl4.flowi4_mark = skb->mark; in bpf_lwt_xmit_reroute()
206 fl4.flowi4_uid = sock_net_uid(net, sk); in bpf_lwt_xmit_reroute()
207 fl4.flowi4_tos = RT_TOS(iph->tos); in bpf_lwt_xmit_reroute()
208 fl4.flowi4_flags = FLOWI_FLAG_ANYSRC; in bpf_lwt_xmit_reroute()
209 fl4.flowi4_proto = iph->protocol; in bpf_lwt_xmit_reroute()
210 fl4.daddr = iph->daddr; in bpf_lwt_xmit_reroute()
211 fl4.saddr = iph->saddr; in bpf_lwt_xmit_reroute()
213 rt = ip_route_output_key(net, &fl4); in bpf_lwt_xmit_reroute()
/Linux-v6.6/drivers/net/ethernet/mellanox/mlx5/core/en/
Dtc_tun.c21 struct flowi4 fl4; member
124 attr->fl.fl4.flowi4_oif = uplink_dev->ifindex; in mlx5e_route_lookup_ipv4_get()
129 attr->fl.fl4.flowi4_oif = tunnel->get_remote_ifindex(dev); in mlx5e_route_lookup_ipv4_get()
132 rt = ip_route_output_key(dev_net(dev), &attr->fl.fl4); in mlx5e_route_lookup_ipv4_get()
156 n = dst_neigh_lookup(&rt->dst, &attr->fl.fl4.daddr); in mlx5e_route_lookup_ipv4_get()
239 attr.fl.fl4.flowi4_tos = tun_key->tos & ~INET_ECN_MASK; in mlx5e_tc_tun_create_header_ipv4()
240 attr.fl.fl4.daddr = tun_key->u.ipv4.dst; in mlx5e_tc_tun_create_header_ipv4()
241 attr.fl.fl4.saddr = tun_key->u.ipv4.src; in mlx5e_tc_tun_create_header_ipv4()
294 ip->daddr = attr.fl.fl4.daddr; in mlx5e_tc_tun_create_header_ipv4()
295 ip->saddr = attr.fl.fl4.saddr; in mlx5e_tc_tun_create_header_ipv4()
[all …]
/Linux-v6.6/drivers/net/ppp/
Dpptp.c133 struct flowi4 *fl4) in pptp_route_output() argument
139 flowi4_init_output(fl4, sk->sk_bound_dev_if, sk->sk_mark, 0, in pptp_route_output()
144 security_sk_classify_flow(sk, flowi4_to_flowi_common(fl4)); in pptp_route_output()
146 return ip_route_output_flow(net, fl4, sk); in pptp_route_output()
157 struct flowi4 fl4; in pptp_xmit() local
172 rt = pptp_route_output(po, &fl4); in pptp_xmit()
247 iph->daddr = fl4.daddr; in pptp_xmit()
248 iph->saddr = fl4.saddr; in pptp_xmit()
422 struct flowi4 fl4; in pptp_connect() local
455 rt = pptp_route_output(po, &fl4); in pptp_connect()
/Linux-v6.6/net/dccp/
Dipv4.c52 struct flowi4 *fl4; in dccp_v4_connect() local
77 fl4 = &inet->cork.fl.u.ip4; in dccp_v4_connect()
78 rt = ip_route_connect(fl4, nexthop, inet->inet_saddr, in dccp_v4_connect()
90 daddr = fl4->daddr; in dccp_v4_connect()
93 err = inet_bhash2_update_saddr(sk, &fl4->saddr, AF_INET); in dccp_v4_connect()
119 rt = ip_route_newports(fl4, rt, orig_sport, orig_dport, in dccp_v4_connect()
471 struct flowi4 fl4 = { in dccp_v4_route_skb() local
482 security_skb_classify_flow(skb, flowi4_to_flowi_common(&fl4)); in dccp_v4_route_skb()
483 rt = ip_route_output_flow(net, &fl4, sk); in dccp_v4_route_skb()
497 struct flowi4 fl4; in dccp_v4_send_response() local
[all …]

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