/* * Copyright (c) 2016 Qualcomm Atheros, Inc * * GPL v2 * * Based on net/sched/sch_fq_codel.c */ #ifndef __NET_SCHED_FQ_H #define __NET_SCHED_FQ_H struct fq_tin; /** * struct fq_flow - per traffic flow queue * * @tin: owner of this flow. Used to manage collisions, i.e. when a packet * hashes to an index which points to a flow that is already owned by a * different tin the packet is destined to. In such case the implementer * must provide a fallback flow * @flowchain: can be linked to fq_tin's new_flows or old_flows. Used for DRR++ * (deficit round robin) based round robin queuing similar to the one * found in net/sched/sch_fq_codel.c * @backlogchain: can be linked to other fq_flow and fq. Used to keep track of * fat flows and efficient head-dropping if packet limit is reached * @queue: sk_buff queue to hold packets * @backlog: number of bytes pending in the queue. The number of packets can be * found in @queue.qlen * @deficit: used for DRR++ */ struct fq_flow { struct fq_tin *tin; struct list_head flowchain; struct list_head backlogchain; struct sk_buff_head queue; u32 backlog; int deficit; }; /** * struct fq_tin - a logical container of fq_flows * * Used to group fq_flows into a logical aggregate. DRR++ scheme is used to * pull interleaved packets out of the associated flows. * * @new_flows: linked list of fq_flow * @old_flows: linked list of fq_flow */ struct fq_tin { struct list_head new_flows; struct list_head old_flows; u32 backlog_bytes; u32 backlog_packets; u32 overlimit; u32 collisions; u32 flows; u32 tx_bytes; u32 tx_packets; }; /** * struct fq - main container for fair queuing purposes * * @backlogs: linked to fq_flows. Used to maintain fat flows for efficient * head-dropping when @backlog reaches @limit * @limit: max number of packets that can be queued across all flows * @backlog: number of packets queued across all flows */ struct fq { struct fq_flow *flows; struct list_head backlogs; spinlock_t lock; u32 flows_cnt; siphash_key_t perturbation; u32 limit; u32 memory_limit; u32 memory_usage; u32 quantum; u32 backlog; u32 overlimit; u32 overmemory; u32 collisions; }; typedef struct sk_buff *fq_tin_dequeue_t(struct fq *, struct fq_tin *, struct fq_flow *flow); typedef void fq_skb_free_t(struct fq *, struct fq_tin *, struct fq_flow *, struct sk_buff *); /* Return %true to filter (drop) the frame. */ typedef bool fq_skb_filter_t(struct fq *, struct fq_tin *, struct fq_flow *, struct sk_buff *, void *); typedef struct fq_flow *fq_flow_get_default_t(struct fq *, struct fq_tin *, int idx, struct sk_buff *); #endif
Name | Type | Size | Permission | Actions |
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9p | Folder | 0755 |
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bluetooth | Folder | 0755 |
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caif | Folder | 0755 |
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iucv | Folder | 0755 |
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netfilter | Folder | 0755 |
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netns | Folder | 0755 |
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nfc | Folder | 0755 |
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phonet | Folder | 0755 |
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sctp | Folder | 0755 |
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tc_act | Folder | 0755 |
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6lowpan.h | File | 10.03 KB | 0644 |
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Space.h | File | 1.15 KB | 0644 |
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act_api.h | File | 6.38 KB | 0644 |
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addrconf.h | File | 12.63 KB | 0644 |
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af_ieee802154.h | File | 1.55 KB | 0644 |
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af_rxrpc.h | File | 2.79 KB | 0644 |
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af_unix.h | File | 2.22 KB | 0644 |
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af_vsock.h | File | 7.21 KB | 0644 |
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ah.h | File | 382 B | 0644 |
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arp.h | File | 2 KB | 0644 |
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atmclip.h | File | 1.48 KB | 0644 |
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ax25.h | File | 15.02 KB | 0644 |
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ax88796.h | File | 998 B | 0644 |
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bond_3ad.h | File | 9.79 KB | 0644 |
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bond_alb.h | File | 6.6 KB | 0644 |
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bond_options.h | File | 3.92 KB | 0644 |
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bonding.h | File | 19.1 KB | 0644 |
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busy_poll.h | File | 3.8 KB | 0644 |
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calipso.h | File | 2.15 KB | 0644 |
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cfg80211-wext.h | File | 1.95 KB | 0644 |
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cfg80211.h | File | 221.24 KB | 0644 |
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cfg802154.h | File | 10.89 KB | 0644 |
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checksum.h | File | 4.76 KB | 0644 |
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cipso_ipv4.h | File | 8.2 KB | 0644 |
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cls_cgroup.h | File | 2.15 KB | 0644 |
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codel.h | File | 5.65 KB | 0644 |
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codel_impl.h | File | 7.98 KB | 0644 |
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codel_qdisc.h | File | 2.9 KB | 0644 |
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compat.h | File | 2.11 KB | 0644 |
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datalink.h | File | 619 B | 0644 |
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dcbevent.h | File | 1.26 KB | 0644 |
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dcbnl.h | File | 4.2 KB | 0644 |
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devlink.h | File | 13.25 KB | 0644 |
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dn.h | File | 6.88 KB | 0644 |
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dn_dev.h | File | 5.36 KB | 0644 |
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dn_fib.h | File | 3.98 KB | 0644 |
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dn_neigh.h | File | 968 B | 0644 |
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dn_nsp.h | File | 5.83 KB | 0644 |
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dn_route.h | File | 4.36 KB | 0644 |
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dsa.h | File | 13.94 KB | 0644 |
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dsfield.h | File | 1.11 KB | 0644 |
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dst.h | File | 13.48 KB | 0644 |
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dst_cache.h | File | 2.53 KB | 0644 |
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dst_metadata.h | File | 5.39 KB | 0644 |
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dst_ops.h | File | 2 KB | 0644 |
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erspan.h | File | 2.11 KB | 0644 |
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esp.h | File | 877 B | 0644 |
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ethoc.h | File | 538 B | 0644 |
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fib_notifier.h | File | 1.29 KB | 0644 |
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fib_rules.h | File | 4.18 KB | 0644 |
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firewire.h | File | 636 B | 0644 |
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flow.h | File | 6.16 KB | 0644 |
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flow_dissector.h | File | 7.55 KB | 0644 |
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fou.h | File | 549 B | 0644 |
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fq.h | File | 2.67 KB | 0644 |
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fq_impl.h | File | 6.9 KB | 0644 |
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garp.h | File | 2.62 KB | 0644 |
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gen_stats.h | File | 2.34 KB | 0644 |
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genetlink.h | File | 11.3 KB | 0644 |
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geneve.h | File | 1.67 KB | 0644 |
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gre.h | File | 2.99 KB | 0644 |
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gro_cells.h | File | 443 B | 0644 |
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gtp.h | File | 633 B | 0644 |
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gue.h | File | 3.23 KB | 0644 |
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hwbm.h | File | 937 B | 0644 |
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icmp.h | File | 2.01 KB | 0644 |
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ieee80211_radiotap.h | File | 6.63 KB | 0644 |
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ieee802154_netdev.h | File | 9.14 KB | 0644 |
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if_inet6.h | File | 6.13 KB | 0644 |
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ife.h | File | 1.06 KB | 0644 |
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ila.h | File | 498 B | 0644 |
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inet6_connection_sock.h | File | 976 B | 0644 |
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inet6_hashtables.h | File | 3.7 KB | 0644 |
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inet_common.h | File | 1.89 KB | 0644 |
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inet_connection_sock.h | File | 10.48 KB | 0644 |
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inet_ecn.h | File | 6.02 KB | 0644 |
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inet_frag.h | File | 4.51 KB | 0644 |
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inet_hashtables.h | File | 12.91 KB | 0644 |
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inet_sock.h | File | 8.25 KB | 0644 |
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inet_timewait_sock.h | File | 3.82 KB | 0644 |
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inetpeer.h | File | 3.29 KB | 0644 |
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ip.h | File | 18.51 KB | 0644 |
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ip6_checksum.h | File | 2.89 KB | 0644 |
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ip6_fib.h | File | 10.04 KB | 0644 |
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ip6_route.h | File | 7.63 KB | 0644 |
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ip6_tunnel.h | File | 4.72 KB | 0644 |
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ip_fib.h | File | 10.72 KB | 0644 |
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ip_tunnels.h | File | 13.61 KB | 0644 |
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ip_vs.h | File | 46.78 KB | 0644 |
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ipcomp.h | File | 659 B | 0644 |
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ipconfig.h | File | 811 B | 0644 |
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ipv6.h | File | 29.97 KB | 0644 |
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ipv6_frag.h | File | 2.54 KB | 0644 |
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ipx.h | File | 4.4 KB | 0644 |
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iw_handler.h | File | 20.91 KB | 0644 |
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kcm.h | File | 4.96 KB | 0644 |
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l3mdev.h | File | 5.86 KB | 0644 |
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lapb.h | File | 4.75 KB | 0644 |
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lib80211.h | File | 3.92 KB | 0644 |
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llc.h | File | 4.41 KB | 0644 |
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llc_c_ac.h | File | 9.31 KB | 0644 |
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llc_c_ev.h | File | 10.68 KB | 0644 |
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llc_c_st.h | File | 1.72 KB | 0644 |
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llc_conn.h | File | 4.06 KB | 0644 |
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llc_if.h | File | 2.16 KB | 0644 |
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llc_pdu.h | File | 14.44 KB | 0644 |
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llc_s_ac.h | File | 1.55 KB | 0644 |
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llc_s_ev.h | File | 2.2 KB | 0644 |
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llc_s_st.h | File | 947 B | 0644 |
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llc_sap.h | File | 1.08 KB | 0644 |
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lwtunnel.h | File | 5.84 KB | 0644 |
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mac80211.h | File | 230.36 KB | 0644 |
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mac802154.h | File | 15.27 KB | 0644 |
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mip6.h | File | 1.58 KB | 0644 |
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mld.h | File | 2.8 KB | 0644 |
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mpls.h | File | 932 B | 0644 |
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mpls_iptunnel.h | File | 827 B | 0644 |
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mrp.h | File | 3.03 KB | 0644 |
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ncsi.h | File | 1.92 KB | 0644 |
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ndisc.h | File | 13.77 KB | 0644 |
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neighbour.h | File | 15.06 KB | 0644 |
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net_namespace.h | File | 10.08 KB | 0644 |
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net_ratelimit.h | File | 220 B | 0644 |
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netevent.h | File | 910 B | 0644 |
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netlabel.h | File | 20.74 KB | 0644 |
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netlink.h | File | 40.39 KB | 0644 |
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netprio_cgroup.h | File | 1.24 KB | 0644 |
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netrom.h | File | 7.68 KB | 0644 |
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nexthop.h | File | 865 B | 0644 |
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nl802154.h | File | 12.09 KB | 0644 |
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nsh.h | File | 12.31 KB | 0644 |
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p8022.h | File | 447 B | 0644 |
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ping.h | File | 3.45 KB | 0644 |
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pkt_cls.h | File | 17.34 KB | 0644 |
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pkt_sched.h | File | 4.05 KB | 0644 |
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pptp.h | File | 557 B | 0644 |
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protocol.h | File | 4.08 KB | 0644 |
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psample.h | File | 860 B | 0644 |
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psnap.h | File | 351 B | 0644 |
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raw.h | File | 2.07 KB | 0644 |
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rawv6.h | File | 854 B | 0644 |
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red.h | File | 10.45 KB | 0644 |
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regulatory.h | File | 10.12 KB | 0644 |
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request_sock.h | File | 6.46 KB | 0644 |
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rose.h | File | 7.62 KB | 0644 |
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route.h | File | 10.02 KB | 0644 |
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rtnetlink.h | File | 6.13 KB | 0644 |
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sch_generic.h | File | 23.3 KB | 0644 |
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scm.h | File | 3.5 KB | 0644 |
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secure_seq.h | File | 855 B | 0644 |
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seg6.h | File | 1.66 KB | 0644 |
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seg6_hmac.h | File | 1.65 KB | 0644 |
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slhc_vj.h | File | 6.67 KB | 0644 |
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smc.h | File | 440 B | 0644 |
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snmp.h | File | 5.23 KB | 0644 |
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sock.h | File | 69.75 KB | 0644 |
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sock_reuseport.h | File | 863 B | 0644 |
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stp.h | File | 383 B | 0644 |
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strparser.h | File | 3.75 KB | 0644 |
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switchdev.h | File | 6.52 KB | 0644 |
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tcp.h | File | 62.8 KB | 0644 |
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tcp_states.h | File | 1.26 KB | 0644 |
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timewait_sock.h | File | 1.11 KB | 0644 |
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tipc.h | File | 2.34 KB | 0644 |
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tls.h | File | 7.12 KB | 0644 |
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transp_v6.h | File | 2.08 KB | 0644 |
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tso.h | File | 515 B | 0644 |
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tun_proto.h | File | 988 B | 0644 |
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udp.h | File | 12.82 KB | 0644 |
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udp_tunnel.h | File | 5.12 KB | 0644 |
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udplite.h | File | 3.83 KB | 0644 |
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vsock_addr.h | File | 1.05 KB | 0644 |
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vxlan.h | File | 10.43 KB | 0644 |
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wext.h | File | 1.51 KB | 0644 |
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wimax.h | File | 19.97 KB | 0644 |
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x25.h | File | 9.43 KB | 0644 |
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x25device.h | File | 387 B | 0644 |
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xfrm.h | File | 53.72 KB | 0644 |
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