| /linux/tools/testing/selftests/net/ |
| A D | ipv6_flowlabel.c | 38 static void do_send(int fd, bool with_flowlabel, uint32_t flowlabel) in do_send() argument
40 char control[CMSG_SPACE(sizeof(flowlabel))] = {0}; in do_send()
55 cm->cmsg_len = CMSG_LEN(sizeof(flowlabel)); in do_send()
58 *(uint32_t *)CMSG_DATA(cm) = htonl(flowlabel); in do_send()
69 fprintf(stderr, "sent with label %u\n", flowlabel); in do_send()
81 uint32_t flowlabel; in do_recv() local
114 flowlabel = ntohl(*(uint32_t *)CMSG_DATA(cm)); in do_recv()
115 fprintf(stderr, "recv with label %u\n", flowlabel); in do_recv()
117 if (expect != FLOWLABEL_WILDCARD && expect != flowlabel) in do_recv()
119 flowlabel, expect); in do_recv()
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| /linux/net/l2tp/ |
| A D | l2tp_ip6.c | 499 struct ip6_flowlabel *flowlabel = NULL; in l2tp_ip6_sendmsg() local
537 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in l2tp_ip6_sendmsg()
538 if (IS_ERR(flowlabel)) in l2tp_ip6_sendmsg()
559 fl6.flowlabel = np->flow_label; in l2tp_ip6_sendmsg()
573 fl6_sock_release(flowlabel); in l2tp_ip6_sendmsg()
576 if ((fl6.flowlabel & IPV6_FLOWLABEL_MASK) && !flowlabel) { in l2tp_ip6_sendmsg()
577 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in l2tp_ip6_sendmsg()
578 if (IS_ERR(flowlabel)) in l2tp_ip6_sendmsg()
589 if (flowlabel) in l2tp_ip6_sendmsg()
614 fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); in l2tp_ip6_sendmsg()
[all …]
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| /linux/Documentation/networking/ |
| A D | seg6-sysctl.rst | 29 Controls the behaviour of computing the flowlabel of outer
33 -1 set flowlabel to zero.
34 0 copy flowlabel from Inner packet in case of Inner IPv6
35 (Set flowlabel to 0 in case IPv4/L2)
36 1 Compute the flowlabel using seg6_make_flowlabel()
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| /linux/net/ipv6/ |
| A D | raw.c | 776 struct ip6_flowlabel *flowlabel = NULL; in rawv6_sendmsg() local
837 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in rawv6_sendmsg()
838 if (IS_ERR(flowlabel)) in rawv6_sendmsg()
861 fl6.flowlabel = np->flow_label; in rawv6_sendmsg()
875 fl6_sock_release(flowlabel); in rawv6_sendmsg()
878 if ((fl6.flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) { in rawv6_sendmsg()
879 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in rawv6_sendmsg()
880 if (IS_ERR(flowlabel)) in rawv6_sendmsg()
890 if (flowlabel) in rawv6_sendmsg()
926 fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); in rawv6_sendmsg()
[all …]
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| A D | seg6_iptunnel.c | 112 __be32 flowlabel = 0; in seg6_make_flowlabel() local
118 flowlabel = (__force __be32)hash & IPV6_FLOWLABEL_MASK; in seg6_make_flowlabel()
120 flowlabel = ip6_flowlabel(inner_hdr); in seg6_make_flowlabel()
122 return flowlabel; in seg6_make_flowlabel()
133 __be32 flowlabel; in seg6_do_srh_encap() local
143 flowlabel = seg6_make_flowlabel(net, skb, inner_hdr); in seg6_do_srh_encap()
157 flowlabel); in seg6_do_srh_encap()
160 ip6_flow_hdr(hdr, 0, flowlabel); in seg6_do_srh_encap()
415 fl6.flowlabel = ip6_flowinfo(hdr); in seg6_output_core()
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| A D | udp.c | 1301 struct ip6_flowlabel *flowlabel = NULL; in udpv6_sendmsg() local
1405 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in udpv6_sendmsg()
1406 if (IS_ERR(flowlabel)) in udpv6_sendmsg()
1429 fl6.flowlabel = np->flow_label; in udpv6_sendmsg()
1452 fl6_sock_release(flowlabel); in udpv6_sendmsg()
1455 if ((fl6.flowlabel&IPV6_FLOWLABEL_MASK) && !flowlabel) { in udpv6_sendmsg()
1456 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in udpv6_sendmsg()
1457 if (IS_ERR(flowlabel)) in udpv6_sendmsg()
1468 if (flowlabel) in udpv6_sendmsg()
1521 fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); in udpv6_sendmsg()
[all …]
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| A D | datagram.c | 54 fl6->flowlabel = np->flow_label; in ip6_datagram_flow_key_init()
68 struct ip6_flowlabel *flowlabel = NULL; in ip6_datagram_dst_update() local
78 flowlabel = fl6_sock_lookup(sk, np->flow_label); in ip6_datagram_dst_update()
79 if (IS_ERR(flowlabel)) in ip6_datagram_dst_update()
85 opt = flowlabel ? flowlabel->opt : rcu_dereference(np->opt); in ip6_datagram_dst_update()
110 fl6_sock_release(flowlabel); in ip6_datagram_dst_update()
848 if (fl6->flowlabel&IPV6_FLOWINFO_MASK) { in ip6_datagram_send_ctl()
849 if ((fl6->flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) { in ip6_datagram_send_ctl()
854 fl6->flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg); in ip6_datagram_send_ctl()
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| A D | inet6_connection_sock.c | 91 fl6->flowlabel = np->flow_label; in inet6_csk_route_socket()
92 IP6_ECN_flow_xmit(sk, fl6->flowlabel); in inet6_csk_route_socket()
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| A D | tcp_ipv6.c | 170 fl6.flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK; in tcp_v6_connect()
171 IP6_ECN_flow_init(fl6.flowlabel); in tcp_v6_connect()
172 if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) { in tcp_v6_connect()
173 struct ip6_flowlabel *flowlabel; in tcp_v6_connect() local
174 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in tcp_v6_connect()
175 if (IS_ERR(flowlabel)) in tcp_v6_connect()
177 fl6_sock_release(flowlabel); in tcp_v6_connect()
223 np->flow_label = fl6.flowlabel; in tcp_v6_connect()
546 fl6->flowlabel = ip6_flowlabel(ipv6_hdr(ireq->pktopts)); in tcp_v6_send_synack()
969 fl6.flowlabel = label; in tcp_v6_send_response()
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| A D | ping.c | 118 fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); in ping_v6_sendmsg()
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| A D | ip6_tunnel.c | 1143 fl6->flowlabel = ip6_make_flowinfo(dsfield, fl6->flowlabel); in ip6_tnl_xmit()
1256 ip6_make_flowlabel(net, skb, fl6->flowlabel, true, fl6)); in ip6_tnl_xmit()
1304 fl6.flowlabel = key->label; in ipxip6_tnl_xmit()
1365 fl6.flowlabel |= ip6_flowlabel(ipv6h); in ipxip6_tnl_xmit()
1459 fl6->flowlabel = 0; in ip6_tnl_link_config()
1462 fl6->flowlabel |= IPV6_TCLASS_MASK & p->flowinfo; in ip6_tnl_link_config()
1464 fl6->flowlabel |= IPV6_FLOWLABEL_MASK & p->flowinfo; in ip6_tnl_link_config()
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| A D | ip6_gre.c | 697 fl6->flowlabel |= ip6_flowlabel(ipv6h); in prepare_ip6gre_xmit_ipv6()
756 fl6->flowlabel = key->label; in __gre6_xmit()
991 fl6.flowlabel = key->label; in ip6erspan_tunnel_xmit()
1099 fl6->flowlabel = 0; in ip6gre_tnl_link_config_common()
1103 fl6->flowlabel |= IPV6_TCLASS_MASK & p->flowinfo; in ip6gre_tnl_link_config_common()
1105 fl6->flowlabel |= IPV6_FLOWLABEL_MASK & p->flowinfo; in ip6gre_tnl_link_config_common()
1369 t->fl.u.ip6.flowlabel, in ip6gre_header()
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| /linux/net/ipv6/netfilter/ |
| A D | ip6table_mangle.c | 37 u_int32_t flowlabel, mark; in ip6t_mangle_out() local
47 flowlabel = *((u_int32_t *)ipv6_hdr(skb)); in ip6t_mangle_out()
56 flowlabel != *((u_int32_t *)ipv6_hdr(skb)))) { in ip6t_mangle_out()
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| A D | nf_dup_ipv6.c | 31 fl6.flowlabel = (__force __be32)(((iph->flow_lbl[0] & 0xF) << 16) | in nf_dup_ipv6_route()
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| A D | ip6t_rpfilter.c | 40 .flowlabel = (* (__be32 *) iph) & IPV6_FLOWINFO_MASK, in rpfilter_lookup_reverse6()
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| /linux/include/net/ |
| A D | ipv6.h | 867 __be32 flowlabel, bool autolabel, in ip6_make_flowlabel() argument
875 flowlabel &= IPV6_FLOWLABEL_MASK; in ip6_make_flowlabel()
877 if (flowlabel || in ip6_make_flowlabel()
881 return flowlabel; in ip6_make_flowlabel()
894 flowlabel |= IPV6_FLOWLABEL_STATELESS_FLAG; in ip6_make_flowlabel()
896 return flowlabel; in ip6_make_flowlabel()
913 __be32 flowlabel, bool autolabel, in ip6_make_flowlabel() argument
916 return flowlabel; in ip6_make_flowlabel()
948 __be32 flowlabel) in ip6_flow_hdr() argument
970 return htonl(tclass << IPV6_TCLASS_SHIFT) | flowlabel; in ip6_make_flowinfo()
[all …]
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| A D | flow.h | 145 __be32 flowlabel; member
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| /linux/net/netfilter/ |
| A D | nft_chain_route.c | 71 u32 mark, flowlabel; in nf_route_table_hook6() local
86 flowlabel = *((u32 *)ipv6_hdr(skb)); in nf_route_table_hook6()
94 flowlabel != *((u32 *)ipv6_hdr(skb)))) { in nf_route_table_hook6()
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| /linux/net/dccp/ |
| A D | ipv6.c | 209 fl6.flowlabel = 0; in dccp_v6_send_response()
844 fl6.flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK; in dccp_v6_connect()
845 IP6_ECN_flow_init(fl6.flowlabel); in dccp_v6_connect()
846 if (fl6.flowlabel & IPV6_FLOWLABEL_MASK) { in dccp_v6_connect()
847 struct ip6_flowlabel *flowlabel; in dccp_v6_connect() local
848 flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); in dccp_v6_connect()
849 if (IS_ERR(flowlabel)) in dccp_v6_connect()
851 fl6_sock_release(flowlabel); in dccp_v6_connect()
884 np->flow_label = fl6.flowlabel; in dccp_v6_connect()
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| /linux/net/sctp/ |
| A D | ipv6.c | 238 IP6_ECN_flow_xmit(sk, fl6->flowlabel); in sctp_v6_xmit()
264 label = ip6_make_flowlabel(sock_net(sk), skb, fl6->flowlabel, true, fl6); in sctp_v6_xmit()
298 if (t->flowlabel & SCTP_FLOWLABEL_SET_MASK) in sctp_v6_get_dst()
299 fl6->flowlabel = htonl(t->flowlabel & SCTP_FLOWLABEL_VAL_MASK); in sctp_v6_get_dst()
301 if (np->sndflow && (fl6->flowlabel & IPV6_FLOWLABEL_MASK)) { in sctp_v6_get_dst()
302 struct ip6_flowlabel *flowlabel; in sctp_v6_get_dst() local
304 flowlabel = fl6_sock_lookup(sk, fl6->flowlabel); in sctp_v6_get_dst()
305 if (IS_ERR(flowlabel)) in sctp_v6_get_dst()
307 fl6_sock_release(flowlabel); in sctp_v6_get_dst()
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| A D | associola.c | 108 asoc->flowlabel = sp->flowlabel; in sctp_association_init()
651 peer->flowlabel = ntohl(info & IPV6_FLOWLABEL_MASK); in sctp_assoc_add_peer()
652 peer->flowlabel |= SCTP_FLOWLABEL_SET_MASK; in sctp_assoc_add_peer()
654 peer->flowlabel = asoc->flowlabel; in sctp_assoc_add_peer()
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| /linux/drivers/infiniband/hw/hns/ |
| A D | hns_roce_ah.c | 74 ah->av.flowlabel = grh->flow_label; in hns_roce_create_ah()
104 rdma_ah_set_grh(ah_attr, NULL, ah->av.flowlabel, in hns_roce_query_ah()
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| /linux/drivers/net/ethernet/mellanox/mlxsw/ |
| A D | spectrum_nve.h | 17 __be32 flowlabel; member
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| /linux/include/trace/events/ |
| A D | fib6.h | 45 __entry->tos = ip6_tclass(flp->flowlabel);
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| /linux/drivers/net/ipvlan/ |
| A D | ipvlan_l3s.c | 70 .flowlabel = ip6_flowinfo(ip6h), in ipvlan_l3_rcv()
|