| /linux/net/ipv4/ |
| H A D | route.c | 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 & INET_DSCP_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()
565 static void ip_rt_build_flow_key(struct flowi4 *fl4, const struct sock *sk, in ip_rt_build_flow_key() argument
569 build_skb_flow_key(fl4, skb, sk); in ip_rt_build_flow_key()
571 build_sk_flow_key(fl4, sk); in ip_rt_build_flow_key()
744 static void __ip_do_redirect(struct rtable *rt, struct sk_buff *skb, struct flowi4 *fl4, in __ip_do_redirect() argument
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| H A D | datagram.c | 23 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()
66 inet->inet_daddr = fl4->daddr; in __ip4_datagram_connect()
69 inet->inet_saddr = fl4->saddr; in __ip4_datagram_connect()
71 inet->inet_rcv_saddr = fl4->saddr; in __ip4_datagram_connect()
106 struct flowi4 fl4; in ip4_datagram_release_cb() local
117 inet_sk_init_flowi4(inet, &fl4); in ip4_datagram_release_cb()
118 rt = ip_route_output_flow(sock_net(sk), &fl4, sk); in ip4_datagram_release_cb()
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| H A D | icmp.c | 313 struct flowi4 *fl4, int type, int code, in icmpv4_xrlim_allow() argument
335 peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, in icmpv4_xrlim_allow()
383 struct flowi4 *fl4, in icmp_push_reply() argument
388 if (ip_append_data(sk, fl4, icmp_glue_bits, icmp_param, in icmp_push_reply()
407 ip_push_pending_frames(sk, fl4); in icmp_push_reply()
421 struct flowi4 fl4; in icmp_reply() local
455 memset(&fl4, 0, sizeof(fl4)); in icmp_reply()
456 fl4.daddr = daddr; in icmp_reply()
457 fl4.saddr = saddr; in icmp_reply()
458 fl4.flowi4_mark = mark; in icmp_reply()
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| H A D | ip_output.c | 450 * iph->saddr = fl4->saddr;
451 * iph->daddr = fl4->daddr;
453 static void ip_copy_addrs(struct iphdr *iph, const struct flowi4 *fl4) in ip_copy_addrs() argument
455 BUILD_BUG_ON(offsetof(typeof(*fl4), daddr) != in ip_copy_addrs()
456 offsetof(typeof(*fl4), saddr) + sizeof(fl4->saddr)); in ip_copy_addrs()
458 iph->saddr = fl4->saddr; in ip_copy_addrs()
459 iph->daddr = fl4->daddr; in ip_copy_addrs()
469 struct flowi4 *fl4; in __ip_queue_xmit() local
479 fl4 in __ip_queue_xmit()
951 __ip_append_data(struct sock * sk,struct flowi4 * fl4,struct sk_buff_head * queue,struct inet_cork * cork,struct page_frag * pfrag,int getfrag (void * from,char * to,int offset,int len,int odd,struct sk_buff * skb),void * from,int length,int transhdrlen,unsigned int flags) __ip_append_data() argument
1357 ip_append_data(struct sock * sk,struct flowi4 * fl4,int getfrag (void * from,char * to,int offset,int len,int odd,struct sk_buff * skb),void * from,int length,int transhdrlen,struct ipcm_cookie * ipc,struct rtable ** rtp,unsigned int flags) ip_append_data() argument
1397 __ip_make_skb(struct sock * sk,struct flowi4 * fl4,struct sk_buff_head * queue,struct inet_cork * cork) __ip_make_skb() argument
1519 ip_push_pending_frames(struct sock * sk,struct flowi4 * fl4) ip_push_pending_frames() argument
1552 ip_make_skb(struct sock * sk,struct flowi4 * fl4,int getfrag (void * from,char * to,int offset,int len,int odd,struct sk_buff * skb),void * from,int length,int transhdrlen,struct ipcm_cookie * ipc,struct rtable ** rtp,struct inet_cork * cork,unsigned int flags) ip_make_skb() argument
1611 struct flowi4 fl4; ip_send_unicast_reply() local
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| H A D | ip_tunnel.c | 293 struct flowi4 fl4; in ip_tunnel_bind_dev() local
296 ip_tunnel_init_flow(&fl4, iph->protocol, iph->daddr, in ip_tunnel_bind_dev()
300 rt = ip_route_output_key(tunnel->net, &fl4); in ip_tunnel_bind_dev()
580 struct flowi4 fl4; in ip_md_tunnel_xmit() local
599 ip_tunnel_init_flow(&fl4, proto, key->u.ipv4.dst, key->u.ipv4.src, in ip_md_tunnel_xmit()
607 if (ip_tunnel_encap(skb, &tun_info->encap, &proto, &fl4) < 0) in ip_md_tunnel_xmit()
612 rt = dst_cache_get_ip4(&tun_info->dst_cache, &fl4.saddr); in ip_md_tunnel_xmit()
614 rt = ip_route_output_key(tunnel->net, &fl4); in ip_md_tunnel_xmit()
621 fl4.saddr); in ip_md_tunnel_xmit()
656 iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, proto, tos, ttl, in ip_md_tunnel_xmit()
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| H A D | ping.c | 637 struct flowi4 *fl4) in ping_v4_push_pending_frames() argument
648 return ip_push_pending_frames(sk, fl4); in ping_v4_push_pending_frames()
702 struct flowi4 fl4; in ping_v4_sendmsg() local
783 flowi4_init_output(&fl4, ipc.oif, ipc.sockc.mark, in ping_v4_sendmsg()
788 fl4.fl4_icmp_type = user_icmph.type; in ping_v4_sendmsg()
789 fl4.fl4_icmp_code = user_icmph.code; in ping_v4_sendmsg()
791 security_sk_classify_flow(sk, flowi4_to_flowi_common(&fl4)); in ping_v4_sendmsg()
792 rt = ip_route_output_flow(net, &fl4, sk); in ping_v4_sendmsg()
811 ipc.addr = fl4.daddr; in ping_v4_sendmsg()
824 err = ip_append_data(sk, &fl4, ping_getfrag, &pfh, len, in ping_v4_sendmsg()
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| H A D | fib_semantics.c | 1181 struct flowi4 fl4 = { in fib_check_nh_v4_gw() local
1189 if (fl4.flowi4_scope < RT_SCOPE_LINK) in fib_check_nh_v4_gw()
1190 fl4.flowi4_scope = RT_SCOPE_LINK; in fib_check_nh_v4_gw()
1196 err = fib_table_lookup(tbl, &fl4, &res, in fib_check_nh_v4_gw()
1205 err = fib_lookup(net, &fl4, &res, in fib_check_nh_v4_gw()
2165 const struct flowi4 *fl4) in fib_select_multipath() argument
2179 saddr = fl4 ? fl4->saddr : 0; in fib_select_multipath()
2209 struct flowi4 *fl4, const struct sk_buff *skb) in fib_select_path() argument
2211 if (fl4->flowi4_oif) in fib_select_path()
2216 int h = fib_multipath_hash(net, fl4, skb, NULL); in fib_select_path()
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| H A D | udp.c | 1117 static int udp_send_skb(struct sk_buff *skb, struct flowi4 *fl4, in udp_send_skb() argument
1135 uh->dest = fl4->fl4_dport; in udp_send_skb()
1182 udp4_hwcsum(skb, fl4->saddr, fl4->daddr); in udp_send_skb()
1189 uh->check = csum_tcpudp_magic(fl4->saddr, fl4->daddr, len, in udp_send_skb()
1216 struct flowi4 *fl4 = &inet->cork.fl.u.ip4; in udp_push_pending_frames() local
1220 skb = ip_finish_skb(sk, fl4); in udp_push_pending_frames()
1224 err = udp_send_skb(skb, fl4, &inet->cork.base); in udp_push_pending_frames()
1278 struct flowi4 *fl4; in udp_sendmsg() local
1305 fl4 = &inet->cork.fl.u.ip4; in udp_sendmsg()
1442 fl4 = &fl4_stack; in udp_sendmsg()
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| H A D | fou_core.c | 1035 struct flowi4 *fl4, u8 *protocol, __be16 sport) in fou_build_udp() argument
1048 fl4->saddr, fl4->daddr, skb->len); in fou_build_udp()
1054 u8 *protocol, struct flowi4 *fl4) in fou_build_header() argument
1065 fou_build_udp(skb, e, fl4, protocol, sport); in fou_build_header()
1071 u8 *protocol, struct flowi4 *fl4) in gue_build_header() argument
1082 fou_build_udp(skb, e, fl4, protocol, sport); in gue_build_header()
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| H A D | af_inet.c | 1266 struct flowi4 *fl4; in inet_sk_reselect_saddr() local
1278 fl4 = &inet->cork.fl.u.ip4; in inet_sk_reselect_saddr()
1279 rt = ip_route_connect(fl4, daddr, 0, sk->sk_bound_dev_if, in inet_sk_reselect_saddr()
1285 new_saddr = fl4->saddr; in inet_sk_reselect_saddr()
1320 struct flowi4 *fl4; in inet_sk_rebuild_header() local
1328 fl4 = &inet->cork.fl.u.ip4; in inet_sk_rebuild_header()
1329 inet_sk_init_flowi4(inet, fl4); in inet_sk_rebuild_header()
1330 rt = ip_route_output_flow(sock_net(sk), fl4, sk); in inet_sk_rebuild_header()
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| /linux/include/net/ |
| H A D | ip_tunnels.h | 350 static inline void ip_tunnel_init_flow(struct flowi4 *fl4, in ip_tunnel_init_flow() argument
358 memset(fl4, 0, sizeof(*fl4)); in ip_tunnel_init_flow()
361 fl4->flowi4_l3mdev = l3mdev_master_upper_ifindex_by_index(net, oif); in ip_tunnel_init_flow()
363 fl4->flowi4_oif = fl4->flowi4_l3mdev ? 0 : oif; in ip_tunnel_init_flow()
366 fl4->daddr = daddr; in ip_tunnel_init_flow()
367 fl4->saddr = saddr; in ip_tunnel_init_flow()
368 fl4->flowi4_dscp = inet_dsfield_to_dscp(tos); in ip_tunnel_init_flow()
369 fl4->flowi4_proto = proto; in ip_tunnel_init_flow()
370 fl4->fl4_gre_key = key; in ip_tunnel_init_flow()
371 fl4->flowi4_mark = mark; in ip_tunnel_init_flow()
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| /linux/net/sctp/ |
| H A D | protocol.c | 287 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
437 fl4->daddr = daddr->v4.sin_addr.s_addr; in sctp_v4_get_dst()
438 fl4->fl4_dport = daddr->v4.sin_port; in sctp_v4_get_dst()
439 fl4->flowi4_proto = IPPROTO_SCTP; in sctp_v4_get_dst()
441 fl4->flowi4_dscp = dscp; in sctp_v4_get_dst()
442 fl4->flowi4_scope = ip_sock_rt_scope(asoc->base.sk); in sctp_v4_get_dst()
443 fl4->flowi4_oif = asoc->base.sk->sk_bound_dev_if; in sctp_v4_get_dst()
444 fl4->fl4_sport = htons(asoc->base.bind_addr.port); in sctp_v4_get_dst()
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| /linux/drivers/net/ |
| H A D | gtp.c | 348 static struct rtable *ip4_route_output_gtp(struct flowi4 *fl4, in ip4_route_output_gtp() argument
352 memset(fl4, 0, sizeof(*fl4)); in ip4_route_output_gtp()
353 fl4->flowi4_oif = sk->sk_bound_dev_if; in ip4_route_output_gtp()
354 fl4->daddr = daddr; in ip4_route_output_gtp()
355 fl4->saddr = saddr; in ip4_route_output_gtp()
356 fl4->flowi4_dscp = inet_sk_dscp(inet_sk(sk)); in ip4_route_output_gtp()
357 fl4->flowi4_scope = ip_sock_rt_scope(sk); in ip4_route_output_gtp()
358 fl4->flowi4_proto = sk->sk_protocol; in ip4_route_output_gtp()
360 return ip_route_output_key(sock_net(sk), fl4); in ip4_route_output_gtp()
429 struct flowi4 fl4; in gtp0_send_echo_resp_ip() local
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| H A D | amt.c | 622 struct flowi4 fl4; in amt_send_discovery() local
634 rt = ip_route_output_ports(amt->net, &fl4, sock->sk, in amt_send_discovery()
711 struct flowi4 fl4; in amt_send_request() local
723 rt = ip_route_output_ports(amt->net, &fl4, sock->sk, in amt_send_request()
1005 struct flowi4 fl4; in amt_send_membership_update() local
1019 memset(&fl4, 0, sizeof(struct flowi4)); in amt_send_membership_update()
1020 fl4.flowi4_oif = amt->stream_dev->ifindex; in amt_send_membership_update()
1021 fl4.daddr = amt->remote_ip; in amt_send_membership_update()
1022 fl4.saddr = amt->local_ip; in amt_send_membership_update()
1023 fl4.flowi4_dscp = inet_dsfield_to_dscp(AMT_TOS); in amt_send_membership_update()
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| H A D | vrf.c | 495 struct flowi4 fl4; in vrf_process_v4_outbound() local
504 memset(&fl4, 0, sizeof(fl4)); in vrf_process_v4_outbound()
506 fl4.flowi4_l3mdev = vrf_dev->ifindex; in vrf_process_v4_outbound()
507 fl4.flowi4_iif = LOOPBACK_IFINDEX; in vrf_process_v4_outbound()
508 fl4.flowi4_dscp = ip4h_dscp(ip4h); in vrf_process_v4_outbound()
509 fl4.flowi4_flags = FLOWI_FLAG_ANYSRC; in vrf_process_v4_outbound()
510 fl4.flowi4_proto = ip4h->protocol; in vrf_process_v4_outbound()
511 fl4.daddr = ip4h->daddr; in vrf_process_v4_outbound()
512 fl4.saddr = ip4h->saddr; in vrf_process_v4_outbound()
514 rt = ip_route_output_flow(net, &fl4, NULL); in vrf_process_v4_outbound()
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| /linux/net/xfrm/ |
| H A D | xfrm_nat_keepalive.c | 46 struct flowi4 fl4; in nat_keepalive_send_ipv4()
52 flowi4_init_output(&fl4, 0 /* oif */, skb->mark, tos, in nat_keepalive_send_ipv4()
57 rt = ip_route_output_key(net, &fl4); in nat_keepalive_send_ipv4()
66 err = ip_build_and_send_pkt(skb, sk, fl4.saddr, fl4.daddr, NULL, tos);
42 struct flowi4 fl4; nat_keepalive_send_ipv4() local
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| H A D | xfrm_policy.c | 219 const struct flowi4 *fl4 = &fl->u.ip4; in __xfrm4_selector_match() local
221 return addr4_match(fl4->daddr, sel->daddr.a4, sel->prefixlen_d) && in __xfrm4_selector_match()
222 addr4_match(fl4->saddr, sel->saddr.a4, sel->prefixlen_s) && in __xfrm4_selector_match()
223 !((xfrm_flowi_dport(fl, &fl4->uli) ^ sel->dport) & sel->dport_mask) && in __xfrm4_selector_match()
224 !((xfrm_flowi_sport(fl, &fl4->uli) ^ sel->sport) & sel->sport_mask) && in __xfrm4_selector_match()
225 (fl4->flowi4_proto == sel->proto || !sel->proto) && in __xfrm4_selector_match()
226 (fl4->flowi4_oif == sel->ifindex || !sel->ifindex); in __xfrm4_selector_match()
3438 struct flowi4 *fl4 = &fl->u.ip4; in decode_session4() local
3440 memset(fl4, 0, sizeof(struct flowi4)); in decode_session4()
3443 fl4->saddr = flkeys->addrs.ipv4.dst; in decode_session4()
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| /linux/net/dccp/ |
| H A D | ipv4.c | |
| /linux/drivers/infiniband/core/ |
| H A D | addr.c | 377 struct flowi4 fl4; in addr4_resolve() local
380 memset(&fl4, 0, sizeof(fl4)); in addr4_resolve()
381 fl4.daddr = dst_ip; in addr4_resolve()
382 fl4.saddr = src_ip; in addr4_resolve()
383 fl4.flowi4_oif = addr->bound_dev_if; in addr4_resolve()
384 rt = ip_route_output_key(addr->net, &fl4); in addr4_resolve()
389 src_in->sin_addr.s_addr = fl4.saddr; in addr4_resolve()
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| /linux/net/netfilter/ |
| H A D | xt_TCPMSS.c | 52 struct flowi4 *fl4 = &fl.u.ip4; in tcpmss_reverse_mtu() local
53 memset(fl4, 0, sizeof(*fl4)); in tcpmss_reverse_mtu()
54 fl4->daddr = ip_hdr(skb)->saddr; in tcpmss_reverse_mtu()
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| /linux/drivers/net/ethernet/chelsio/libcxgb/ |
| H A D | libcxgb_cm.c | 98 struct flowi4 fl4; in cxgb_find_route() local
101 rt = ip_route_output_ports(&init_net, &fl4, NULL, peer_ip, local_ip, in cxgb_find_route()
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| /linux/net/netfilter/ipvs/ |
| H A D | ip_vs_xmit.c | 125 struct flowi4 fl4; in do_output_route4() local
128 memset(&fl4, 0, sizeof(fl4)); in do_output_route4()
129 fl4.daddr = daddr; in do_output_route4()
130 fl4.flowi4_flags = (rt_mode & IP_VS_RT_MODE_KNOWN_NH) ? in do_output_route4()
134 rt = ip_route_output_key(net, &fl4); in do_output_route4()
139 if (rt_mode & IP_VS_RT_MODE_CONNECT && fl4.saddr) { in do_output_route4()
141 flowi4_update_output(&fl4, 0, daddr, fl4.saddr); in do_output_route4()
146 *ret_saddr = fl4.saddr; in do_output_route4()
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| /linux/drivers/net/ipvlan/ |
| H A D | ipvlan_core.c | 435 struct flowi4 fl4 = { in ipvlan_process_v4_outbound() local
445 fl4.daddr = ip4h->daddr; in ipvlan_process_v4_outbound()
446 fl4.saddr = ip4h->saddr; in ipvlan_process_v4_outbound()
447 fl4.flowi4_dscp = ip4h_dscp(ip4h); in ipvlan_process_v4_outbound()
449 rt = ip_route_output_flow(net, &fl4, NULL); in ipvlan_process_v4_outbound()
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ |
| H A D | ipsec.c | 267 struct flowi4 fl4 = {}; in mlx5e_ipsec_init_macs() local
287 fl4.flowi4_proto = x->sel.proto; in mlx5e_ipsec_init_macs()
288 fl4.daddr = addrs->saddr.a4; in mlx5e_ipsec_init_macs()
289 fl4.saddr = addrs->daddr.a4; in mlx5e_ipsec_init_macs()
307 fl4.flowi4_proto = x->sel.proto; in mlx5e_ipsec_init_macs()
308 fl4.daddr = addrs->daddr.a4; in mlx5e_ipsec_init_macs()
309 fl4.saddr = addrs->saddr.a4; in mlx5e_ipsec_init_macs()
334 rt = ip_route_output_key(dev_net(netdev), &fl4); in mlx5e_ipsec_init_macs()
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| /linux/net/ipv6/ |
| H A D | sit.c | 911 struct flowi4 fl4; in ipip6_tunnel_xmit() local
931 flowi4_init_output(&fl4, tunnel->parms.link, tunnel->fwmark, in ipip6_tunnel_xmit()
936 rt = dst_cache_get_ip4(&tunnel->dst_cache, &fl4.saddr); in ipip6_tunnel_xmit()
938 rt = ip_route_output_flow(tunnel->net, &fl4, NULL); in ipip6_tunnel_xmit()
943 dst_cache_set_ip4(&tunnel->dst_cache, &rt->dst, fl4.saddr); in ipip6_tunnel_xmit()
1022 if (ip_tunnel_encap(skb, &tunnel->encap, &protocol, &fl4) < 0) { in ipip6_tunnel_xmit()
1029 iptunnel_xmit(NULL, rt, skb, fl4.saddr, fl4.daddr, protocol, tos, ttl, in ipip6_tunnel_xmit()
1098 struct flowi4 fl4; in ipip6_tunnel_bind_dev() local
1103 struct rtable *rt = ip_route_output_ports(tunnel->net, &fl4, in ipip6_tunnel_bind_dev()
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