[ SYSTEM ]: Linux srv.persadacompanies.com 4.18.0-553.56.1.el8_10.x86_64 #1 SMP Tue Jun 10 05:00:59 EDT 2025 x86_64
[ SERVER ]: Apache | PHP: 8.4.19
[ USER ]: persadamedika | IP: 45.64.1.108
GEFORCE FILE MANAGER
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usr
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src
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kernels
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4.18.0-553.63.1.el8_10.x86_64
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include
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net
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📁 9p
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📁 bluetooth
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📁 caif
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📁 iucv
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📁 mana
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📁 netfilter
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📁 netns
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📁 nfc
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📁 phonet
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📁 sctp
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📁 tc_act
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📄 6lowpan.h
10,271 B
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📄 Space.h
1,094 B
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📄 act_api.h
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📄 addrconf.h
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📄 af_ieee802154.h
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📄 af_rxrpc.h
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📄 af_unix.h
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📄 af_vsock.h
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📄 ah.h
382 B
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📄 arp.h
2,052 B
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📄 atmclip.h
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📄 ax25.h
14,999 B
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📄 ax88796.h
1,488 B
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📄 bareudp.h
333 B
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📄 bond_3ad.h
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📄 bond_alb.h
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📄 bond_options.h
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📄 bonding.h
20,225 B
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📄 bpf_sk_storage.h
1,802 B
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📄 busy_poll.h
4,973 B
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📄 calipso.h
2,199 B
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📄 cfg80211-wext.h
1,900 B
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📄 cfg80211.h
325,844 B
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📄 cfg802154.h
11,175 B
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📄 checksum.h
4,850 B
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📄 cipso_ipv4.h
8,399 B
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📄 cls_cgroup.h
2,301 B
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📄 codel.h
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📄 codel_impl.h
8,500 B
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📄 codel_qdisc.h
3,001 B
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📄 compat.h
1,711 B
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📄 datalink.h
619 B
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📄 dcbevent.h
1,293 B
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📄 dcbnl.h
5,267 B
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📄 devlink.h
64,711 B
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📄 dn.h
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📄 dn_dev.h
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📄 dn_fib.h
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📄 dn_neigh.h
968 B
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📄 dn_nsp.h
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📄 dn_route.h
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📄 drop_monitor.h
901 B
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📄 dropreason-core.h
12,063 B
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📄 dsa.h
16,605 B
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📄 dsfield.h
1,139 B
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📄 dst.h
13,989 B
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📄 dst_cache.h
2,596 B
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📄 dst_metadata.h
5,521 B
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📄 dst_ops.h
2,564 B
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📄 erspan.h
8,527 B
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📄 esp.h
1,190 B
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📄 espintcp.h
966 B
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📄 ethoc.h
537 B
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📄 failover.h
1,178 B
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📄 fib_notifier.h
1,476 B
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📄 fib_rules.h
5,728 B
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📄 firewire.h
636 B
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📄 flow.h
6,353 B
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📄 flow_dissector.h
11,284 B
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📄 flow_offload.h
17,797 B
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📄 fou.h
549 B
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📄 fq.h
2,497 B
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📄 fq_impl.h
8,144 B
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📄 garp.h
2,678 B
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📄 gen_stats.h
3,034 B
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📄 genetlink.h
14,647 B
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📄 geneve.h
1,898 B
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📄 gre.h
3,377 B
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📄 gro_cells.h
443 B
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📄 gtp.h
633 B
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📄 gue.h
3,311 B
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📄 hwbm.h
937 B
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📄 icmp.h
1,765 B
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📄 ieee80211_radiotap.h
23,017 B
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📄 ieee802154_netdev.h
9,358 B
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📄 if_inet6.h
6,591 B
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📄 ife.h
1,057 B
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📄 ila.h
498 B
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📄 inet6_connection_sock.h
976 B
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📄 inet6_hashtables.h
3,746 B
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📄 inet_common.h
2,614 B
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📄 inet_connection_sock.h
11,981 B
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📄 inet_ecn.h
8,071 B
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📄 inet_frag.h
4,816 B
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📄 inet_hashtables.h
13,847 B
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📄 inet_sock.h
9,828 B
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📄 inet_timewait_sock.h
3,926 B
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📄 inetpeer.h
3,372 B
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📄 ip.h
21,221 B
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[ DEL ]
📄 ip6_checksum.h
2,981 B
SET
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📄 ip6_fib.h
13,766 B
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📄 ip6_route.h
9,220 B
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📄 ip6_tunnel.h
5,096 B
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📄 ip_fib.h
14,290 B
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📄 ip_tunnels.h
14,697 B
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📄 ip_vs.h
49,407 B
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📄 ipcomp.h
659 B
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📄 ipconfig.h
811 B
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📄 ipv6.h
32,741 B
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📄 ipv6_frag.h
3,321 B
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📄 ipv6_stubs.h
2,671 B
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📄 ipx.h
4,386 B
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📄 iw_handler.h
21,413 B
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📄 kcm.h
5,083 B
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📄 l3mdev.h
6,743 B
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📄 lag.h
409 B
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📄 lapb.h
4,869 B
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📄 lib80211.h
4,017 B
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📄 llc.h
4,464 B
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📄 llc_c_ac.h
9,537 B
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📄 llc_c_ev.h
10,940 B
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📄 llc_c_st.h
1,762 B
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📄 llc_conn.h
4,155 B
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📄 llc_if.h
2,210 B
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📄 llc_pdu.h
14,783 B
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📄 llc_s_ac.h
1,591 B
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📄 llc_s_ev.h
2,255 B
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📄 llc_s_st.h
947 B
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[ DEL ]
📄 llc_sap.h
1,108 B
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[ DEL ]
📄 lwtunnel.h
6,563 B
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[ DEL ]
📄 mac80211.h
294,437 B
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[ DEL ]
📄 mac802154.h
15,633 B
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[ DEL ]
📄 mip6.h
1,617 B
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[ DEL ]
📄 mld.h
2,870 B
SET
[ EDIT ]
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[ DEL ]
📄 mpls.h
1,340 B
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[ DEL ]
📄 mpls_iptunnel.h
827 B
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📄 mptcp.h
6,242 B
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[ DEL ]
📄 mrp.h
3,103 B
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[ DEL ]
📄 ncsi.h
1,964 B
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📄 ndisc.h
15,095 B
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📄 neighbour.h
16,289 B
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📄 net_failover.h
1,023 B
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📄 net_namespace.h
14,177 B
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📄 net_ratelimit.h
220 B
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📄 netdev_queues.h
5,609 B
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📄 netevent.h
1,044 B
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[ DEL ]
📄 netlabel.h
21,236 B
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📄 netlink.h
63,253 B
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📄 netprio_cgroup.h
1,260 B
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📄 netrom.h
7,896 B
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📄 nexthop.h
865 B
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📄 nl802154.h
12,385 B
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📄 nsh.h
12,602 B
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📄 p8022.h
447 B
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📄 page_pool.h
6,985 B
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📄 pie.h
3,684 B
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📄 ping.h
3,197 B
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[ DEL ]
📄 pkt_cls.h
26,178 B
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📄 pkt_sched.h
6,543 B
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📄 pptp.h
557 B
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📄 protocol.h
4,320 B
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📄 psample.h
1,083 B
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[ DEL ]
📄 psnap.h
351 B
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📄 raw.h
2,161 B
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📄 rawv6.h
856 B
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📄 red.h
11,600 B
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📄 regulatory.h
10,961 B
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📄 request_sock.h
6,871 B
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📄 rose.h
7,802 B
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📄 route.h
11,327 B
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📄 rsi_91x.h
1,710 B
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📄 rtnetlink.h
7,212 B
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📄 sch_generic.h
33,841 B
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📄 scm.h
3,671 B
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📄 secure_seq.h
855 B
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📄 seg6.h
1,874 B
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📄 seg6_hmac.h
1,699 B
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📄 seg6_local.h
870 B
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📄 slhc_vj.h
6,831 B
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📄 smc.h
2,155 B
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📄 snmp.h
5,482 B
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📄 sock.h
79,182 B
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📄 sock_reuseport.h
1,565 B
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📄 stp.h
383 B
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📄 strparser.h
4,340 B
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📄 switchdev.h
17,812 B
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📄 tc_wrapper.h
7,033 B
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📄 tcp.h
73,125 B
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📄 tcp_states.h
1,540 B
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📄 timewait_sock.h
1,136 B
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📄 tipc.h
2,405 B
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📄 tls.h
21,363 B
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📄 tls_toe.h
3,006 B
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📄 transp_v6.h
1,996 B
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📄 tso.h
515 B
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📄 tun_proto.h
988 B
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📄 udp.h
16,481 B
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📄 udp_tunnel.h
13,376 B
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📄 udplite.h
3,762 B
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📄 vsock_addr.h
662 B
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📄 vxlan.h
13,541 B
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📄 wext.h
1,510 B
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📄 wimax.h
20,445 B
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📄 x25.h
9,658 B
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📄 x25device.h
387 B
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📄 xdp.h
9,436 B
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📄 xdp_priv.h
446 B
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📄 xdp_sock.h
2,094 B
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📄 xdp_sock_drv.h
6,423 B
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📄 xfrm.h
59,628 B
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📄 xsk_buff_pool.h
6,550 B
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DELETE SELECTED
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EDIT: flow_offload.h
#ifndef _NET_FLOW_OFFLOAD_H #define _NET_FLOW_OFFLOAD_H #include <linux/kernel.h> #include <linux/list.h> #include <linux/netlink.h> #include <net/flow_dissector.h> struct flow_match { struct flow_dissector *dissector; void *mask; void *key; }; struct flow_match_meta { struct flow_dissector_key_meta *key, *mask; }; struct flow_match_basic { struct flow_dissector_key_basic *key, *mask; }; struct flow_match_control { struct flow_dissector_key_control *key, *mask; }; struct flow_match_eth_addrs { struct flow_dissector_key_eth_addrs *key, *mask; }; struct flow_match_vlan { struct flow_dissector_key_vlan *key, *mask; }; struct flow_match_arp { struct flow_dissector_key_arp *key, *mask; }; struct flow_match_ipv4_addrs { struct flow_dissector_key_ipv4_addrs *key, *mask; }; struct flow_match_ipv6_addrs { struct flow_dissector_key_ipv6_addrs *key, *mask; }; struct flow_match_ip { struct flow_dissector_key_ip *key, *mask; }; struct flow_match_ports { struct flow_dissector_key_ports *key, *mask; }; struct flow_match_ports_range { struct flow_dissector_key_ports_range *key, *mask; }; struct flow_match_icmp { struct flow_dissector_key_icmp *key, *mask; }; struct flow_match_tcp { struct flow_dissector_key_tcp *key, *mask; }; struct flow_match_mpls { struct flow_dissector_key_mpls *key, *mask; }; struct flow_match_enc_keyid { struct flow_dissector_key_keyid *key, *mask; }; struct flow_match_enc_opts { struct flow_dissector_key_enc_opts *key, *mask; }; struct flow_match_ct { struct flow_dissector_key_ct *key, *mask; }; struct flow_match_pppoe { struct flow_dissector_key_pppoe *key, *mask; }; struct flow_match_l2tpv3 { struct flow_dissector_key_l2tpv3 *key, *mask; }; struct flow_rule; void flow_rule_match_meta(const struct flow_rule *rule, struct flow_match_meta *out); void flow_rule_match_basic(const struct flow_rule *rule, struct flow_match_basic *out); void flow_rule_match_control(const struct flow_rule *rule, struct flow_match_control *out); void flow_rule_match_eth_addrs(const struct flow_rule *rule, struct flow_match_eth_addrs *out); void flow_rule_match_vlan(const struct flow_rule *rule, struct flow_match_vlan *out); void flow_rule_match_cvlan(const struct flow_rule *rule, struct flow_match_vlan *out); void flow_rule_match_arp(const struct flow_rule *rule, struct flow_match_arp *out); void flow_rule_match_ipv4_addrs(const struct flow_rule *rule, struct flow_match_ipv4_addrs *out); void flow_rule_match_ipv6_addrs(const struct flow_rule *rule, struct flow_match_ipv6_addrs *out); void flow_rule_match_ip(const struct flow_rule *rule, struct flow_match_ip *out); void flow_rule_match_ports(const struct flow_rule *rule, struct flow_match_ports *out); void flow_rule_match_ports_range(const struct flow_rule *rule, struct flow_match_ports_range *out); void flow_rule_match_tcp(const struct flow_rule *rule, struct flow_match_tcp *out); void flow_rule_match_icmp(const struct flow_rule *rule, struct flow_match_icmp *out); void flow_rule_match_mpls(const struct flow_rule *rule, struct flow_match_mpls *out); void flow_rule_match_enc_control(const struct flow_rule *rule, struct flow_match_control *out); void flow_rule_match_enc_ipv4_addrs(const struct flow_rule *rule, struct flow_match_ipv4_addrs *out); void flow_rule_match_enc_ipv6_addrs(const struct flow_rule *rule, struct flow_match_ipv6_addrs *out); void flow_rule_match_enc_ip(const struct flow_rule *rule, struct flow_match_ip *out); void flow_rule_match_enc_ports(const struct flow_rule *rule, struct flow_match_ports *out); void flow_rule_match_enc_keyid(const struct flow_rule *rule, struct flow_match_enc_keyid *out); void flow_rule_match_enc_opts(const struct flow_rule *rule, struct flow_match_enc_opts *out); void flow_rule_match_ct(const struct flow_rule *rule, struct flow_match_ct *out); void flow_rule_match_pppoe(const struct flow_rule *rule, struct flow_match_pppoe *out); void flow_rule_match_l2tpv3(const struct flow_rule *rule, struct flow_match_l2tpv3 *out); enum flow_action_id { FLOW_ACTION_ACCEPT = 0, FLOW_ACTION_DROP, FLOW_ACTION_TRAP, FLOW_ACTION_GOTO, FLOW_ACTION_REDIRECT, FLOW_ACTION_MIRRED, FLOW_ACTION_REDIRECT_INGRESS, FLOW_ACTION_MIRRED_INGRESS, FLOW_ACTION_VLAN_PUSH, FLOW_ACTION_VLAN_POP, FLOW_ACTION_VLAN_MANGLE, FLOW_ACTION_TUNNEL_ENCAP, FLOW_ACTION_TUNNEL_DECAP, FLOW_ACTION_MANGLE, FLOW_ACTION_ADD, FLOW_ACTION_CSUM, FLOW_ACTION_MARK, FLOW_ACTION_PTYPE, FLOW_ACTION_PRIORITY, FLOW_ACTION_RX_QUEUE_MAPPING, FLOW_ACTION_WAKE, FLOW_ACTION_QUEUE, FLOW_ACTION_SAMPLE, FLOW_ACTION_POLICE, FLOW_ACTION_CT, FLOW_ACTION_CT_METADATA, FLOW_ACTION_MPLS_PUSH, FLOW_ACTION_MPLS_POP, FLOW_ACTION_MPLS_MANGLE, FLOW_ACTION_GATE, FLOW_ACTION_PPPOE_PUSH, FLOW_ACTION_JUMP, FLOW_ACTION_PIPE, FLOW_ACTION_VLAN_PUSH_ETH, FLOW_ACTION_VLAN_POP_ETH, FLOW_ACTION_CONTINUE, NUM_FLOW_ACTIONS, }; /* This is mirroring enum pedit_header_type definition for easy mapping between * tc pedit action. Legacy TCA_PEDIT_KEY_EX_HDR_TYPE_NETWORK is mapped to * FLOW_ACT_MANGLE_UNSPEC, which is supported by no driver. */ enum flow_action_mangle_base { FLOW_ACT_MANGLE_UNSPEC = 0, FLOW_ACT_MANGLE_HDR_TYPE_ETH, FLOW_ACT_MANGLE_HDR_TYPE_IP4, FLOW_ACT_MANGLE_HDR_TYPE_IP6, FLOW_ACT_MANGLE_HDR_TYPE_TCP, FLOW_ACT_MANGLE_HDR_TYPE_UDP, }; enum flow_action_hw_stats_bit { FLOW_ACTION_HW_STATS_IMMEDIATE_BIT, FLOW_ACTION_HW_STATS_DELAYED_BIT, FLOW_ACTION_HW_STATS_DISABLED_BIT, FLOW_ACTION_HW_STATS_NUM_BITS }; enum flow_action_hw_stats { FLOW_ACTION_HW_STATS_IMMEDIATE = BIT(FLOW_ACTION_HW_STATS_IMMEDIATE_BIT), FLOW_ACTION_HW_STATS_DELAYED = BIT(FLOW_ACTION_HW_STATS_DELAYED_BIT), FLOW_ACTION_HW_STATS_ANY = FLOW_ACTION_HW_STATS_IMMEDIATE | FLOW_ACTION_HW_STATS_DELAYED, FLOW_ACTION_HW_STATS_DISABLED = BIT(FLOW_ACTION_HW_STATS_DISABLED_BIT), FLOW_ACTION_HW_STATS_DONT_CARE = BIT(FLOW_ACTION_HW_STATS_NUM_BITS) - 1, }; typedef void (*action_destr)(void *priv); struct flow_action_cookie { u32 cookie_len; u8 cookie[]; }; struct flow_action_cookie *flow_action_cookie_create(void *data, unsigned int len, gfp_t gfp); void flow_action_cookie_destroy(struct flow_action_cookie *cookie); struct flow_action_entry { enum flow_action_id id; u32 hw_index; unsigned long cookie; u64 miss_cookie; enum flow_action_hw_stats hw_stats; action_destr destructor; void *destructor_priv; union { u32 chain_index; /* FLOW_ACTION_GOTO */ struct net_device *dev; /* FLOW_ACTION_REDIRECT */ struct { /* FLOW_ACTION_VLAN */ u16 vid; __be16 proto; u8 prio; } vlan; struct { /* FLOW_ACTION_VLAN_PUSH_ETH */ unsigned char dst[ETH_ALEN]; unsigned char src[ETH_ALEN]; } vlan_push_eth; struct { /* FLOW_ACTION_MANGLE */ /* FLOW_ACTION_ADD */ enum flow_action_mangle_base htype; u32 offset; u32 mask; u32 val; } mangle; struct ip_tunnel_info *tunnel; /* FLOW_ACTION_TUNNEL_ENCAP */ u32 csum_flags; /* FLOW_ACTION_CSUM */ u32 mark; /* FLOW_ACTION_MARK */ u16 ptype; /* FLOW_ACTION_PTYPE */ u16 rx_queue; /* FLOW_ACTION_RX_QUEUE_MAPPING */ u32 priority; /* FLOW_ACTION_PRIORITY */ struct { /* FLOW_ACTION_QUEUE */ u32 ctx; u32 index; u8 vf; } queue; struct { /* FLOW_ACTION_SAMPLE */ struct psample_group *psample_group; u32 rate; u32 trunc_size; bool truncate; } sample; struct { /* FLOW_ACTION_POLICE */ u32 burst; u64 rate_bytes_ps; u64 peakrate_bytes_ps; u32 avrate; u16 overhead; u64 burst_pkt; u64 rate_pkt_ps; u32 mtu; struct { enum flow_action_id act_id; u32 extval; } exceed, notexceed; } police; struct { /* FLOW_ACTION_CT */ int action; u16 zone; struct nf_flowtable *flow_table; } ct; struct { unsigned long cookie; u32 mark; u32 labels[4]; bool orig_dir; } ct_metadata; struct { /* FLOW_ACTION_MPLS_PUSH */ u32 label; __be16 proto; u8 tc; u8 bos; u8 ttl; } mpls_push; struct { /* FLOW_ACTION_MPLS_POP */ __be16 proto; } mpls_pop; struct { /* FLOW_ACTION_MPLS_MANGLE */ u32 label; u8 tc; u8 bos; u8 ttl; } mpls_mangle; struct { s32 prio; u64 basetime; u64 cycletime; u64 cycletimeext; u32 num_entries; struct action_gate_entry *entries; } gate; struct { /* FLOW_ACTION_PPPOE_PUSH */ u16 sid; } pppoe; }; struct flow_action_cookie *user_cookie; /* user defined action cookie */ }; struct flow_action { unsigned int num_entries; struct flow_action_entry entries[]; }; static inline bool flow_action_has_entries(const struct flow_action *action) { return action->num_entries; } /** * flow_offload_has_one_action() - check if exactly one action is present * @action: tc filter flow offload action * * Returns true if exactly one action is present. */ static inline bool flow_offload_has_one_action(const struct flow_action *action) { return action->num_entries == 1; } static inline bool flow_action_is_last_entry(const struct flow_action *action, const struct flow_action_entry *entry) { return entry == &action->entries[action->num_entries - 1]; } #define flow_action_for_each(__i, __act, __actions) \ for (__i = 0, __act = &(__actions)->entries[0]; \ __i < (__actions)->num_entries; \ __act = &(__actions)->entries[++__i]) static inline bool flow_action_mixed_hw_stats_check(const struct flow_action *action, struct netlink_ext_ack *extack) { const struct flow_action_entry *action_entry; u8 last_hw_stats; int i; if (flow_offload_has_one_action(action)) return true; flow_action_for_each(i, action_entry, action) { if (i && action_entry->hw_stats != last_hw_stats) { NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported"); return false; } last_hw_stats = action_entry->hw_stats; } return true; } static inline const struct flow_action_entry * flow_action_first_entry_get(const struct flow_action *action) { WARN_ON(!flow_action_has_entries(action)); return &action->entries[0]; } static inline bool __flow_action_hw_stats_check(const struct flow_action *action, struct netlink_ext_ack *extack, bool check_allow_bit, enum flow_action_hw_stats_bit allow_bit) { const struct flow_action_entry *action_entry; if (!flow_action_has_entries(action)) return true; if (!flow_action_mixed_hw_stats_check(action, extack)) return false; action_entry = flow_action_first_entry_get(action); /* Zero is not a legal value for hw_stats, catch anyone passing it */ WARN_ON_ONCE(!action_entry->hw_stats); if (!check_allow_bit && ~action_entry->hw_stats & FLOW_ACTION_HW_STATS_ANY) { NL_SET_ERR_MSG_MOD(extack, "Driver supports only default HW stats type \"any\""); return false; } else if (check_allow_bit && !(action_entry->hw_stats & BIT(allow_bit))) { NL_SET_ERR_MSG_MOD(extack, "Driver does not support selected HW stats type"); return false; } return true; } static inline bool flow_action_hw_stats_check(const struct flow_action *action, struct netlink_ext_ack *extack, enum flow_action_hw_stats_bit allow_bit) { return __flow_action_hw_stats_check(action, extack, true, allow_bit); } static inline bool flow_action_basic_hw_stats_check(const struct flow_action *action, struct netlink_ext_ack *extack) { return __flow_action_hw_stats_check(action, extack, false, 0); } struct flow_rule { struct flow_match match; struct flow_action action; }; struct flow_rule *flow_rule_alloc(unsigned int num_actions); static inline bool flow_rule_match_key(const struct flow_rule *rule, enum flow_dissector_key_id key) { return dissector_uses_key(rule->match.dissector, key); } struct flow_stats { u64 pkts; u64 bytes; u64 drops; u64 lastused; enum flow_action_hw_stats used_hw_stats; bool used_hw_stats_valid; }; static inline void flow_stats_update(struct flow_stats *flow_stats, u64 bytes, u64 pkts, u64 drops, u64 lastused, enum flow_action_hw_stats used_hw_stats) { flow_stats->pkts += pkts; flow_stats->bytes += bytes; flow_stats->drops += drops; flow_stats->lastused = max_t(u64, flow_stats->lastused, lastused); /* The driver should pass value with a maximum of one bit set. * Passing FLOW_ACTION_HW_STATS_ANY is invalid. */ WARN_ON(used_hw_stats == FLOW_ACTION_HW_STATS_ANY); flow_stats->used_hw_stats |= used_hw_stats; flow_stats->used_hw_stats_valid = true; } enum flow_block_command { FLOW_BLOCK_BIND, FLOW_BLOCK_UNBIND, }; enum flow_block_binder_type { FLOW_BLOCK_BINDER_TYPE_UNSPEC, FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS, FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS, FLOW_BLOCK_BINDER_TYPE_RED_EARLY_DROP, FLOW_BLOCK_BINDER_TYPE_RED_MARK, }; struct flow_block { struct list_head cb_list; }; struct netlink_ext_ack; struct flow_block_offload { enum flow_block_command command; enum flow_block_binder_type binder_type; bool block_shared; bool unlocked_driver_cb; struct net *net; struct flow_block *block; struct list_head cb_list; struct list_head *driver_block_list; struct netlink_ext_ack *extack; struct Qdisc *sch; struct list_head *cb_list_head; }; enum tc_setup_type; typedef int flow_setup_cb_t(enum tc_setup_type type, void *type_data, void *cb_priv); struct flow_block_cb; struct flow_block_indr { struct list_head list; struct net_device *dev; struct Qdisc *sch; enum flow_block_binder_type binder_type; void *data; void *cb_priv; void (*cleanup)(struct flow_block_cb *block_cb); }; struct flow_block_cb { struct list_head driver_list; struct list_head list; flow_setup_cb_t *cb; void *cb_ident; void *cb_priv; void (*release)(void *cb_priv); struct flow_block_indr indr; unsigned int refcnt; }; struct flow_block_cb *flow_block_cb_alloc(flow_setup_cb_t *cb, void *cb_ident, void *cb_priv, void (*release)(void *cb_priv)); struct flow_block_cb *flow_indr_block_cb_alloc(flow_setup_cb_t *cb, void *cb_ident, void *cb_priv, void (*release)(void *cb_priv), struct flow_block_offload *bo, struct net_device *dev, struct Qdisc *sch, void *data, void *indr_cb_priv, void (*cleanup)(struct flow_block_cb *block_cb)); void flow_block_cb_free(struct flow_block_cb *block_cb); struct flow_block_cb *flow_block_cb_lookup(struct flow_block *block, flow_setup_cb_t *cb, void *cb_ident); void *flow_block_cb_priv(struct flow_block_cb *block_cb); void flow_block_cb_incref(struct flow_block_cb *block_cb); unsigned int flow_block_cb_decref(struct flow_block_cb *block_cb); static inline void flow_block_cb_add(struct flow_block_cb *block_cb, struct flow_block_offload *offload) { list_add_tail(&block_cb->list, &offload->cb_list); } static inline void flow_block_cb_remove(struct flow_block_cb *block_cb, struct flow_block_offload *offload) { list_move(&block_cb->list, &offload->cb_list); } static inline void flow_indr_block_cb_remove(struct flow_block_cb *block_cb, struct flow_block_offload *offload) { list_del(&block_cb->indr.list); list_move(&block_cb->list, &offload->cb_list); } bool flow_block_cb_is_busy(flow_setup_cb_t *cb, void *cb_ident, struct list_head *driver_block_list); /* RHEL: Increase the version of flow_block_cb_setup_simple() when TC subsystem * is changed in a kABI incompatible way. This includes changes to ndo_setup_tc, * inline function changes and TC structs changes. */ RH_KABI_FORCE_CHANGE(1) int flow_block_cb_setup_simple(struct flow_block_offload *f, struct list_head *driver_list, flow_setup_cb_t *cb, void *cb_ident, void *cb_priv, bool ingress_only); enum flow_cls_command { FLOW_CLS_REPLACE, FLOW_CLS_DESTROY, FLOW_CLS_STATS, FLOW_CLS_TMPLT_CREATE, FLOW_CLS_TMPLT_DESTROY, }; struct flow_cls_common_offload { u32 chain_index; __be16 protocol; u32 prio; struct netlink_ext_ack *extack; }; struct flow_cls_offload { struct flow_cls_common_offload common; enum flow_cls_command command; bool use_act_stats; unsigned long cookie; struct flow_rule *rule; struct flow_stats stats; u32 classid; }; enum offload_act_command { FLOW_ACT_REPLACE, FLOW_ACT_DESTROY, FLOW_ACT_STATS, }; struct flow_offload_action { struct netlink_ext_ack *extack; /* NULL in FLOW_ACT_STATS process*/ enum offload_act_command command; enum flow_action_id id; u32 index; unsigned long cookie; struct flow_stats stats; struct flow_action action; }; struct flow_offload_action *offload_action_alloc(unsigned int num_actions); static inline struct flow_rule * flow_cls_offload_flow_rule(struct flow_cls_offload *flow_cmd) { return flow_cmd->rule; } static inline void flow_block_init(struct flow_block *flow_block) { INIT_LIST_HEAD(&flow_block->cb_list); } typedef int flow_indr_block_bind_cb_t(struct net_device *dev, struct Qdisc *sch, void *cb_priv, enum tc_setup_type type, void *type_data, void *data, void (*cleanup)(struct flow_block_cb *block_cb)); int flow_indr_dev_register(flow_indr_block_bind_cb_t *cb, void *cb_priv); void flow_indr_dev_unregister(flow_indr_block_bind_cb_t *cb, void *cb_priv, void (*release)(void *cb_priv)); int flow_indr_dev_setup_offload(struct net_device *dev, struct Qdisc *sch, enum tc_setup_type type, void *data, struct flow_block_offload *bo, void (*cleanup)(struct flow_block_cb *block_cb)); #endif /* _NET_FLOW_OFFLOAD_H */