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1266 lines
29 KiB
1266 lines
29 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef __LINUX_PKT_SCHED_H |
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#define __LINUX_PKT_SCHED_H |
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|
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#include <linux/const.h> |
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#include <linux/types.h> |
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|
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/* Logical priority bands not depending on specific packet scheduler. |
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Every scheduler will map them to real traffic classes, if it has |
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no more precise mechanism to classify packets. |
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|
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These numbers have no special meaning, though their coincidence |
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with obsolete IPv6 values is not occasional :-). New IPv6 drafts |
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preferred full anarchy inspired by diffserv group. |
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Note: TC_PRIO_BESTEFFORT does not mean that it is the most unhappy |
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class, actually, as rule it will be handled with more care than |
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filler or even bulk. |
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*/ |
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#define TC_PRIO_BESTEFFORT 0 |
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#define TC_PRIO_FILLER 1 |
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#define TC_PRIO_BULK 2 |
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#define TC_PRIO_INTERACTIVE_BULK 4 |
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#define TC_PRIO_INTERACTIVE 6 |
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#define TC_PRIO_CONTROL 7 |
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#define TC_PRIO_MAX 15 |
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/* Generic queue statistics, available for all the elements. |
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Particular schedulers may have also their private records. |
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*/ |
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struct tc_stats { |
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__u64 bytes; /* Number of enqueued bytes */ |
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__u32 packets; /* Number of enqueued packets */ |
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__u32 drops; /* Packets dropped because of lack of resources */ |
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__u32 overlimits; /* Number of throttle events when this |
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* flow goes out of allocated bandwidth */ |
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__u32 bps; /* Current flow byte rate */ |
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__u32 pps; /* Current flow packet rate */ |
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__u32 qlen; |
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__u32 backlog; |
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}; |
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struct tc_estimator { |
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signed char interval; |
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unsigned char ewma_log; |
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}; |
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/* "Handles" |
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--------- |
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|
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All the traffic control objects have 32bit identifiers, or "handles". |
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|
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They can be considered as opaque numbers from user API viewpoint, |
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but actually they always consist of two fields: major and |
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minor numbers, which are interpreted by kernel specially, |
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that may be used by applications, though not recommended. |
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|
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F.e. qdisc handles always have minor number equal to zero, |
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classes (or flows) have major equal to parent qdisc major, and |
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minor uniquely identifying class inside qdisc. |
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Macros to manipulate handles: |
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*/ |
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#define TC_H_MAJ_MASK (0xFFFF0000U) |
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#define TC_H_MIN_MASK (0x0000FFFFU) |
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#define TC_H_MAJ(h) ((h)&TC_H_MAJ_MASK) |
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#define TC_H_MIN(h) ((h)&TC_H_MIN_MASK) |
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#define TC_H_MAKE(maj,min) (((maj)&TC_H_MAJ_MASK)|((min)&TC_H_MIN_MASK)) |
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#define TC_H_UNSPEC (0U) |
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#define TC_H_ROOT (0xFFFFFFFFU) |
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#define TC_H_INGRESS (0xFFFFFFF1U) |
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#define TC_H_CLSACT TC_H_INGRESS |
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#define TC_H_MIN_PRIORITY 0xFFE0U |
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#define TC_H_MIN_INGRESS 0xFFF2U |
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#define TC_H_MIN_EGRESS 0xFFF3U |
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/* Need to corrospond to iproute2 tc/tc_core.h "enum link_layer" */ |
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enum tc_link_layer { |
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TC_LINKLAYER_UNAWARE, /* Indicate unaware old iproute2 util */ |
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TC_LINKLAYER_ETHERNET, |
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TC_LINKLAYER_ATM, |
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}; |
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#define TC_LINKLAYER_MASK 0x0F /* limit use to lower 4 bits */ |
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struct tc_ratespec { |
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unsigned char cell_log; |
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__u8 linklayer; /* lower 4 bits */ |
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unsigned short overhead; |
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short cell_align; |
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unsigned short mpu; |
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__u32 rate; |
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}; |
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#define TC_RTAB_SIZE 1024 |
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struct tc_sizespec { |
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unsigned char cell_log; |
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unsigned char size_log; |
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short cell_align; |
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int overhead; |
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unsigned int linklayer; |
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unsigned int mpu; |
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unsigned int mtu; |
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unsigned int tsize; |
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}; |
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enum { |
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TCA_STAB_UNSPEC, |
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TCA_STAB_BASE, |
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TCA_STAB_DATA, |
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__TCA_STAB_MAX |
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}; |
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#define TCA_STAB_MAX (__TCA_STAB_MAX - 1) |
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/* FIFO section */ |
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struct tc_fifo_qopt { |
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__u32 limit; /* Queue length: bytes for bfifo, packets for pfifo */ |
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}; |
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/* SKBPRIO section */ |
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/* |
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* Priorities go from zero to (SKBPRIO_MAX_PRIORITY - 1). |
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* SKBPRIO_MAX_PRIORITY should be at least 64 in order for skbprio to be able |
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* to map one to one the DS field of IPV4 and IPV6 headers. |
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* Memory allocation grows linearly with SKBPRIO_MAX_PRIORITY. |
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*/ |
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#define SKBPRIO_MAX_PRIORITY 64 |
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struct tc_skbprio_qopt { |
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__u32 limit; /* Queue length in packets. */ |
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}; |
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/* PRIO section */ |
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#define TCQ_PRIO_BANDS 16 |
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#define TCQ_MIN_PRIO_BANDS 2 |
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struct tc_prio_qopt { |
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int bands; /* Number of bands */ |
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__u8 priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */ |
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}; |
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/* MULTIQ section */ |
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struct tc_multiq_qopt { |
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__u16 bands; /* Number of bands */ |
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__u16 max_bands; /* Maximum number of queues */ |
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}; |
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/* PLUG section */ |
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#define TCQ_PLUG_BUFFER 0 |
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#define TCQ_PLUG_RELEASE_ONE 1 |
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#define TCQ_PLUG_RELEASE_INDEFINITE 2 |
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#define TCQ_PLUG_LIMIT 3 |
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struct tc_plug_qopt { |
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/* TCQ_PLUG_BUFFER: Inset a plug into the queue and |
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* buffer any incoming packets |
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* TCQ_PLUG_RELEASE_ONE: Dequeue packets from queue head |
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* to beginning of the next plug. |
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* TCQ_PLUG_RELEASE_INDEFINITE: Dequeue all packets from queue. |
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* Stop buffering packets until the next TCQ_PLUG_BUFFER |
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* command is received (just act as a pass-thru queue). |
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* TCQ_PLUG_LIMIT: Increase/decrease queue size |
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*/ |
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int action; |
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__u32 limit; |
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}; |
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/* TBF section */ |
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struct tc_tbf_qopt { |
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struct tc_ratespec rate; |
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struct tc_ratespec peakrate; |
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__u32 limit; |
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__u32 buffer; |
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__u32 mtu; |
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}; |
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enum { |
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TCA_TBF_UNSPEC, |
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TCA_TBF_PARMS, |
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TCA_TBF_RTAB, |
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TCA_TBF_PTAB, |
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TCA_TBF_RATE64, |
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TCA_TBF_PRATE64, |
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TCA_TBF_BURST, |
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TCA_TBF_PBURST, |
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TCA_TBF_PAD, |
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__TCA_TBF_MAX, |
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}; |
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#define TCA_TBF_MAX (__TCA_TBF_MAX - 1) |
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/* TEQL section */ |
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/* TEQL does not require any parameters */ |
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/* SFQ section */ |
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struct tc_sfq_qopt { |
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unsigned quantum; /* Bytes per round allocated to flow */ |
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int perturb_period; /* Period of hash perturbation */ |
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__u32 limit; /* Maximal packets in queue */ |
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unsigned divisor; /* Hash divisor */ |
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unsigned flows; /* Maximal number of flows */ |
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}; |
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struct tc_sfqred_stats { |
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__u32 prob_drop; /* Early drops, below max threshold */ |
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__u32 forced_drop; /* Early drops, after max threshold */ |
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__u32 prob_mark; /* Marked packets, below max threshold */ |
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__u32 forced_mark; /* Marked packets, after max threshold */ |
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__u32 prob_mark_head; /* Marked packets, below max threshold */ |
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__u32 forced_mark_head;/* Marked packets, after max threshold */ |
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}; |
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struct tc_sfq_qopt_v1 { |
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struct tc_sfq_qopt v0; |
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unsigned int depth; /* max number of packets per flow */ |
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unsigned int headdrop; |
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/* SFQRED parameters */ |
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__u32 limit; /* HARD maximal flow queue length (bytes) */ |
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__u32 qth_min; /* Min average length threshold (bytes) */ |
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__u32 qth_max; /* Max average length threshold (bytes) */ |
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unsigned char Wlog; /* log(W) */ |
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unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ |
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unsigned char Scell_log; /* cell size for idle damping */ |
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unsigned char flags; |
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__u32 max_P; /* probability, high resolution */ |
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/* SFQRED stats */ |
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struct tc_sfqred_stats stats; |
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}; |
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struct tc_sfq_xstats { |
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__s32 allot; |
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}; |
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/* RED section */ |
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enum { |
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TCA_RED_UNSPEC, |
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TCA_RED_PARMS, |
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TCA_RED_STAB, |
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TCA_RED_MAX_P, |
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TCA_RED_FLAGS, /* bitfield32 */ |
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TCA_RED_EARLY_DROP_BLOCK, /* u32 */ |
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TCA_RED_MARK_BLOCK, /* u32 */ |
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__TCA_RED_MAX, |
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}; |
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#define TCA_RED_MAX (__TCA_RED_MAX - 1) |
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struct tc_red_qopt { |
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__u32 limit; /* HARD maximal queue length (bytes) */ |
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__u32 qth_min; /* Min average length threshold (bytes) */ |
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__u32 qth_max; /* Max average length threshold (bytes) */ |
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unsigned char Wlog; /* log(W) */ |
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unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ |
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unsigned char Scell_log; /* cell size for idle damping */ |
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/* This field can be used for flags that a RED-like qdisc has |
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* historically supported. E.g. when configuring RED, it can be used for |
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* ECN, HARDDROP and ADAPTATIVE. For SFQ it can be used for ECN, |
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* HARDDROP. Etc. Because this field has not been validated, and is |
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* copied back on dump, any bits besides those to which a given qdisc |
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* has assigned a historical meaning need to be considered for free use |
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* by userspace tools. |
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* |
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* Any further flags need to be passed differently, e.g. through an |
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* attribute (such as TCA_RED_FLAGS above). Such attribute should allow |
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* passing both recent and historic flags in one value. |
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*/ |
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unsigned char flags; |
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#define TC_RED_ECN 1 |
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#define TC_RED_HARDDROP 2 |
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#define TC_RED_ADAPTATIVE 4 |
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#define TC_RED_NODROP 8 |
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}; |
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#define TC_RED_HISTORIC_FLAGS (TC_RED_ECN | TC_RED_HARDDROP | TC_RED_ADAPTATIVE) |
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struct tc_red_xstats { |
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__u32 early; /* Early drops */ |
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__u32 pdrop; /* Drops due to queue limits */ |
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__u32 other; /* Drops due to drop() calls */ |
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__u32 marked; /* Marked packets */ |
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}; |
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/* GRED section */ |
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#define MAX_DPs 16 |
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enum { |
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TCA_GRED_UNSPEC, |
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TCA_GRED_PARMS, |
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TCA_GRED_STAB, |
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TCA_GRED_DPS, |
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TCA_GRED_MAX_P, |
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TCA_GRED_LIMIT, |
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TCA_GRED_VQ_LIST, /* nested TCA_GRED_VQ_ENTRY */ |
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__TCA_GRED_MAX, |
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}; |
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#define TCA_GRED_MAX (__TCA_GRED_MAX - 1) |
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enum { |
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TCA_GRED_VQ_ENTRY_UNSPEC, |
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TCA_GRED_VQ_ENTRY, /* nested TCA_GRED_VQ_* */ |
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__TCA_GRED_VQ_ENTRY_MAX, |
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}; |
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#define TCA_GRED_VQ_ENTRY_MAX (__TCA_GRED_VQ_ENTRY_MAX - 1) |
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enum { |
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TCA_GRED_VQ_UNSPEC, |
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TCA_GRED_VQ_PAD, |
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TCA_GRED_VQ_DP, /* u32 */ |
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TCA_GRED_VQ_STAT_BYTES, /* u64 */ |
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TCA_GRED_VQ_STAT_PACKETS, /* u32 */ |
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TCA_GRED_VQ_STAT_BACKLOG, /* u32 */ |
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TCA_GRED_VQ_STAT_PROB_DROP, /* u32 */ |
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TCA_GRED_VQ_STAT_PROB_MARK, /* u32 */ |
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TCA_GRED_VQ_STAT_FORCED_DROP, /* u32 */ |
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TCA_GRED_VQ_STAT_FORCED_MARK, /* u32 */ |
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TCA_GRED_VQ_STAT_PDROP, /* u32 */ |
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TCA_GRED_VQ_STAT_OTHER, /* u32 */ |
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TCA_GRED_VQ_FLAGS, /* u32 */ |
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__TCA_GRED_VQ_MAX |
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}; |
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#define TCA_GRED_VQ_MAX (__TCA_GRED_VQ_MAX - 1) |
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struct tc_gred_qopt { |
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__u32 limit; /* HARD maximal queue length (bytes) */ |
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__u32 qth_min; /* Min average length threshold (bytes) */ |
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__u32 qth_max; /* Max average length threshold (bytes) */ |
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__u32 DP; /* up to 2^32 DPs */ |
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__u32 backlog; |
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__u32 qave; |
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__u32 forced; |
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__u32 early; |
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__u32 other; |
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__u32 pdrop; |
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__u8 Wlog; /* log(W) */ |
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__u8 Plog; /* log(P_max/(qth_max-qth_min)) */ |
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__u8 Scell_log; /* cell size for idle damping */ |
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__u8 prio; /* prio of this VQ */ |
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__u32 packets; |
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__u32 bytesin; |
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}; |
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/* gred setup */ |
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struct tc_gred_sopt { |
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__u32 DPs; |
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__u32 def_DP; |
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__u8 grio; |
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__u8 flags; |
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__u16 pad1; |
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}; |
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/* CHOKe section */ |
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enum { |
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TCA_CHOKE_UNSPEC, |
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TCA_CHOKE_PARMS, |
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TCA_CHOKE_STAB, |
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TCA_CHOKE_MAX_P, |
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__TCA_CHOKE_MAX, |
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}; |
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#define TCA_CHOKE_MAX (__TCA_CHOKE_MAX - 1) |
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struct tc_choke_qopt { |
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__u32 limit; /* Hard queue length (packets) */ |
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__u32 qth_min; /* Min average threshold (packets) */ |
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__u32 qth_max; /* Max average threshold (packets) */ |
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unsigned char Wlog; /* log(W) */ |
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unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */ |
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unsigned char Scell_log; /* cell size for idle damping */ |
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unsigned char flags; /* see RED flags */ |
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}; |
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struct tc_choke_xstats { |
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__u32 early; /* Early drops */ |
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__u32 pdrop; /* Drops due to queue limits */ |
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__u32 other; /* Drops due to drop() calls */ |
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__u32 marked; /* Marked packets */ |
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__u32 matched; /* Drops due to flow match */ |
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}; |
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/* HTB section */ |
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#define TC_HTB_NUMPRIO 8 |
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#define TC_HTB_MAXDEPTH 8 |
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#define TC_HTB_PROTOVER 3 /* the same as HTB and TC's major */ |
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struct tc_htb_opt { |
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struct tc_ratespec rate; |
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struct tc_ratespec ceil; |
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__u32 buffer; |
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__u32 cbuffer; |
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__u32 quantum; |
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__u32 level; /* out only */ |
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__u32 prio; |
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}; |
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struct tc_htb_glob { |
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__u32 version; /* to match HTB/TC */ |
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__u32 rate2quantum; /* bps->quantum divisor */ |
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__u32 defcls; /* default class number */ |
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__u32 debug; /* debug flags */ |
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|
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/* stats */ |
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__u32 direct_pkts; /* count of non shaped packets */ |
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}; |
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enum { |
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TCA_HTB_UNSPEC, |
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TCA_HTB_PARMS, |
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TCA_HTB_INIT, |
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TCA_HTB_CTAB, |
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TCA_HTB_RTAB, |
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TCA_HTB_DIRECT_QLEN, |
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TCA_HTB_RATE64, |
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TCA_HTB_CEIL64, |
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TCA_HTB_PAD, |
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TCA_HTB_OFFLOAD, |
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__TCA_HTB_MAX, |
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}; |
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#define TCA_HTB_MAX (__TCA_HTB_MAX - 1) |
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struct tc_htb_xstats { |
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__u32 lends; |
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__u32 borrows; |
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__u32 giants; /* unused since 'Make HTB scheduler work with TSO.' */ |
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__s32 tokens; |
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__s32 ctokens; |
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}; |
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/* HFSC section */ |
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struct tc_hfsc_qopt { |
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__u16 defcls; /* default class */ |
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}; |
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struct tc_service_curve { |
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__u32 m1; /* slope of the first segment in bps */ |
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__u32 d; /* x-projection of the first segment in us */ |
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__u32 m2; /* slope of the second segment in bps */ |
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}; |
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|
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struct tc_hfsc_stats { |
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__u64 work; /* total work done */ |
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__u64 rtwork; /* work done by real-time criteria */ |
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__u32 period; /* current period */ |
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__u32 level; /* class level in hierarchy */ |
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}; |
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enum { |
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TCA_HFSC_UNSPEC, |
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TCA_HFSC_RSC, |
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TCA_HFSC_FSC, |
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TCA_HFSC_USC, |
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__TCA_HFSC_MAX, |
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}; |
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#define TCA_HFSC_MAX (__TCA_HFSC_MAX - 1) |
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|
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|
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/* CBQ section */ |
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#define TC_CBQ_MAXPRIO 8 |
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#define TC_CBQ_MAXLEVEL 8 |
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#define TC_CBQ_DEF_EWMA 5 |
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|
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struct tc_cbq_lssopt { |
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unsigned char change; |
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unsigned char flags; |
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#define TCF_CBQ_LSS_BOUNDED 1 |
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#define TCF_CBQ_LSS_ISOLATED 2 |
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unsigned char ewma_log; |
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unsigned char level; |
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#define TCF_CBQ_LSS_FLAGS 1 |
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#define TCF_CBQ_LSS_EWMA 2 |
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#define TCF_CBQ_LSS_MAXIDLE 4 |
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#define TCF_CBQ_LSS_MINIDLE 8 |
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#define TCF_CBQ_LSS_OFFTIME 0x10 |
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#define TCF_CBQ_LSS_AVPKT 0x20 |
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__u32 maxidle; |
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__u32 minidle; |
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__u32 offtime; |
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__u32 avpkt; |
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}; |
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|
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struct tc_cbq_wrropt { |
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unsigned char flags; |
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unsigned char priority; |
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unsigned char cpriority; |
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unsigned char __reserved; |
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__u32 allot; |
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__u32 weight; |
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}; |
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|
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struct tc_cbq_ovl { |
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unsigned char strategy; |
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#define TC_CBQ_OVL_CLASSIC 0 |
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#define TC_CBQ_OVL_DELAY 1 |
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#define TC_CBQ_OVL_LOWPRIO 2 |
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#define TC_CBQ_OVL_DROP 3 |
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#define TC_CBQ_OVL_RCLASSIC 4 |
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unsigned char priority2; |
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__u16 pad; |
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__u32 penalty; |
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}; |
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|
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struct tc_cbq_police { |
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unsigned char police; |
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unsigned char __res1; |
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unsigned short __res2; |
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}; |
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|
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struct tc_cbq_fopt { |
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__u32 split; |
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__u32 defmap; |
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__u32 defchange; |
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}; |
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|
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struct tc_cbq_xstats { |
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__u32 borrows; |
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__u32 overactions; |
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__s32 avgidle; |
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__s32 undertime; |
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}; |
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|
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enum { |
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TCA_CBQ_UNSPEC, |
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TCA_CBQ_LSSOPT, |
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TCA_CBQ_WRROPT, |
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TCA_CBQ_FOPT, |
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TCA_CBQ_OVL_STRATEGY, |
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TCA_CBQ_RATE, |
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TCA_CBQ_RTAB, |
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TCA_CBQ_POLICE, |
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__TCA_CBQ_MAX, |
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}; |
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|
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#define TCA_CBQ_MAX (__TCA_CBQ_MAX - 1) |
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|
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/* dsmark section */ |
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|
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enum { |
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TCA_DSMARK_UNSPEC, |
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TCA_DSMARK_INDICES, |
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TCA_DSMARK_DEFAULT_INDEX, |
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TCA_DSMARK_SET_TC_INDEX, |
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TCA_DSMARK_MASK, |
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TCA_DSMARK_VALUE, |
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__TCA_DSMARK_MAX, |
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}; |
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|
|
#define TCA_DSMARK_MAX (__TCA_DSMARK_MAX - 1) |
|
|
|
/* ATM section */ |
|
|
|
enum { |
|
TCA_ATM_UNSPEC, |
|
TCA_ATM_FD, /* file/socket descriptor */ |
|
TCA_ATM_PTR, /* pointer to descriptor - later */ |
|
TCA_ATM_HDR, /* LL header */ |
|
TCA_ATM_EXCESS, /* excess traffic class (0 for CLP) */ |
|
TCA_ATM_ADDR, /* PVC address (for output only) */ |
|
TCA_ATM_STATE, /* VC state (ATM_VS_*; for output only) */ |
|
__TCA_ATM_MAX, |
|
}; |
|
|
|
#define TCA_ATM_MAX (__TCA_ATM_MAX - 1) |
|
|
|
/* Network emulator */ |
|
|
|
enum { |
|
TCA_NETEM_UNSPEC, |
|
TCA_NETEM_CORR, |
|
TCA_NETEM_DELAY_DIST, |
|
TCA_NETEM_REORDER, |
|
TCA_NETEM_CORRUPT, |
|
TCA_NETEM_LOSS, |
|
TCA_NETEM_RATE, |
|
TCA_NETEM_ECN, |
|
TCA_NETEM_RATE64, |
|
TCA_NETEM_PAD, |
|
TCA_NETEM_LATENCY64, |
|
TCA_NETEM_JITTER64, |
|
TCA_NETEM_SLOT, |
|
TCA_NETEM_SLOT_DIST, |
|
__TCA_NETEM_MAX, |
|
}; |
|
|
|
#define TCA_NETEM_MAX (__TCA_NETEM_MAX - 1) |
|
|
|
struct tc_netem_qopt { |
|
__u32 latency; /* added delay (us) */ |
|
__u32 limit; /* fifo limit (packets) */ |
|
__u32 loss; /* random packet loss (0=none ~0=100%) */ |
|
__u32 gap; /* re-ordering gap (0 for none) */ |
|
__u32 duplicate; /* random packet dup (0=none ~0=100%) */ |
|
__u32 jitter; /* random jitter in latency (us) */ |
|
}; |
|
|
|
struct tc_netem_corr { |
|
__u32 delay_corr; /* delay correlation */ |
|
__u32 loss_corr; /* packet loss correlation */ |
|
__u32 dup_corr; /* duplicate correlation */ |
|
}; |
|
|
|
struct tc_netem_reorder { |
|
__u32 probability; |
|
__u32 correlation; |
|
}; |
|
|
|
struct tc_netem_corrupt { |
|
__u32 probability; |
|
__u32 correlation; |
|
}; |
|
|
|
struct tc_netem_rate { |
|
__u32 rate; /* byte/s */ |
|
__s32 packet_overhead; |
|
__u32 cell_size; |
|
__s32 cell_overhead; |
|
}; |
|
|
|
struct tc_netem_slot { |
|
__s64 min_delay; /* nsec */ |
|
__s64 max_delay; |
|
__s32 max_packets; |
|
__s32 max_bytes; |
|
__s64 dist_delay; /* nsec */ |
|
__s64 dist_jitter; /* nsec */ |
|
}; |
|
|
|
enum { |
|
NETEM_LOSS_UNSPEC, |
|
NETEM_LOSS_GI, /* General Intuitive - 4 state model */ |
|
NETEM_LOSS_GE, /* Gilbert Elliot models */ |
|
__NETEM_LOSS_MAX |
|
}; |
|
#define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1) |
|
|
|
/* State transition probabilities for 4 state model */ |
|
struct tc_netem_gimodel { |
|
__u32 p13; |
|
__u32 p31; |
|
__u32 p32; |
|
__u32 p14; |
|
__u32 p23; |
|
}; |
|
|
|
/* Gilbert-Elliot models */ |
|
struct tc_netem_gemodel { |
|
__u32 p; |
|
__u32 r; |
|
__u32 h; |
|
__u32 k1; |
|
}; |
|
|
|
#define NETEM_DIST_SCALE 8192 |
|
#define NETEM_DIST_MAX 16384 |
|
|
|
/* DRR */ |
|
|
|
enum { |
|
TCA_DRR_UNSPEC, |
|
TCA_DRR_QUANTUM, |
|
__TCA_DRR_MAX |
|
}; |
|
|
|
#define TCA_DRR_MAX (__TCA_DRR_MAX - 1) |
|
|
|
struct tc_drr_stats { |
|
__u32 deficit; |
|
}; |
|
|
|
/* MQPRIO */ |
|
#define TC_QOPT_BITMASK 15 |
|
#define TC_QOPT_MAX_QUEUE 16 |
|
|
|
enum { |
|
TC_MQPRIO_HW_OFFLOAD_NONE, /* no offload requested */ |
|
TC_MQPRIO_HW_OFFLOAD_TCS, /* offload TCs, no queue counts */ |
|
__TC_MQPRIO_HW_OFFLOAD_MAX |
|
}; |
|
|
|
#define TC_MQPRIO_HW_OFFLOAD_MAX (__TC_MQPRIO_HW_OFFLOAD_MAX - 1) |
|
|
|
enum { |
|
TC_MQPRIO_MODE_DCB, |
|
TC_MQPRIO_MODE_CHANNEL, |
|
__TC_MQPRIO_MODE_MAX |
|
}; |
|
|
|
#define __TC_MQPRIO_MODE_MAX (__TC_MQPRIO_MODE_MAX - 1) |
|
|
|
enum { |
|
TC_MQPRIO_SHAPER_DCB, |
|
TC_MQPRIO_SHAPER_BW_RATE, /* Add new shapers below */ |
|
__TC_MQPRIO_SHAPER_MAX |
|
}; |
|
|
|
#define __TC_MQPRIO_SHAPER_MAX (__TC_MQPRIO_SHAPER_MAX - 1) |
|
|
|
struct tc_mqprio_qopt { |
|
__u8 num_tc; |
|
__u8 prio_tc_map[TC_QOPT_BITMASK + 1]; |
|
__u8 hw; |
|
__u16 count[TC_QOPT_MAX_QUEUE]; |
|
__u16 offset[TC_QOPT_MAX_QUEUE]; |
|
}; |
|
|
|
#define TC_MQPRIO_F_MODE 0x1 |
|
#define TC_MQPRIO_F_SHAPER 0x2 |
|
#define TC_MQPRIO_F_MIN_RATE 0x4 |
|
#define TC_MQPRIO_F_MAX_RATE 0x8 |
|
|
|
enum { |
|
TCA_MQPRIO_UNSPEC, |
|
TCA_MQPRIO_MODE, |
|
TCA_MQPRIO_SHAPER, |
|
TCA_MQPRIO_MIN_RATE64, |
|
TCA_MQPRIO_MAX_RATE64, |
|
__TCA_MQPRIO_MAX, |
|
}; |
|
|
|
#define TCA_MQPRIO_MAX (__TCA_MQPRIO_MAX - 1) |
|
|
|
/* SFB */ |
|
|
|
enum { |
|
TCA_SFB_UNSPEC, |
|
TCA_SFB_PARMS, |
|
__TCA_SFB_MAX, |
|
}; |
|
|
|
#define TCA_SFB_MAX (__TCA_SFB_MAX - 1) |
|
|
|
/* |
|
* Note: increment, decrement are Q0.16 fixed-point values. |
|
*/ |
|
struct tc_sfb_qopt { |
|
__u32 rehash_interval; /* delay between hash move, in ms */ |
|
__u32 warmup_time; /* double buffering warmup time in ms (warmup_time < rehash_interval) */ |
|
__u32 max; /* max len of qlen_min */ |
|
__u32 bin_size; /* maximum queue length per bin */ |
|
__u32 increment; /* probability increment, (d1 in Blue) */ |
|
__u32 decrement; /* probability decrement, (d2 in Blue) */ |
|
__u32 limit; /* max SFB queue length */ |
|
__u32 penalty_rate; /* inelastic flows are rate limited to 'rate' pps */ |
|
__u32 penalty_burst; |
|
}; |
|
|
|
struct tc_sfb_xstats { |
|
__u32 earlydrop; |
|
__u32 penaltydrop; |
|
__u32 bucketdrop; |
|
__u32 queuedrop; |
|
__u32 childdrop; /* drops in child qdisc */ |
|
__u32 marked; |
|
__u32 maxqlen; |
|
__u32 maxprob; |
|
__u32 avgprob; |
|
}; |
|
|
|
#define SFB_MAX_PROB 0xFFFF |
|
|
|
/* QFQ */ |
|
enum { |
|
TCA_QFQ_UNSPEC, |
|
TCA_QFQ_WEIGHT, |
|
TCA_QFQ_LMAX, |
|
__TCA_QFQ_MAX |
|
}; |
|
|
|
#define TCA_QFQ_MAX (__TCA_QFQ_MAX - 1) |
|
|
|
struct tc_qfq_stats { |
|
__u32 weight; |
|
__u32 lmax; |
|
}; |
|
|
|
/* CODEL */ |
|
|
|
enum { |
|
TCA_CODEL_UNSPEC, |
|
TCA_CODEL_TARGET, |
|
TCA_CODEL_LIMIT, |
|
TCA_CODEL_INTERVAL, |
|
TCA_CODEL_ECN, |
|
TCA_CODEL_CE_THRESHOLD, |
|
__TCA_CODEL_MAX |
|
}; |
|
|
|
#define TCA_CODEL_MAX (__TCA_CODEL_MAX - 1) |
|
|
|
struct tc_codel_xstats { |
|
__u32 maxpacket; /* largest packet we've seen so far */ |
|
__u32 count; /* how many drops we've done since the last time we |
|
* entered dropping state |
|
*/ |
|
__u32 lastcount; /* count at entry to dropping state */ |
|
__u32 ldelay; /* in-queue delay seen by most recently dequeued packet */ |
|
__s32 drop_next; /* time to drop next packet */ |
|
__u32 drop_overlimit; /* number of time max qdisc packet limit was hit */ |
|
__u32 ecn_mark; /* number of packets we ECN marked instead of dropped */ |
|
__u32 dropping; /* are we in dropping state ? */ |
|
__u32 ce_mark; /* number of CE marked packets because of ce_threshold */ |
|
}; |
|
|
|
/* FQ_CODEL */ |
|
|
|
enum { |
|
TCA_FQ_CODEL_UNSPEC, |
|
TCA_FQ_CODEL_TARGET, |
|
TCA_FQ_CODEL_LIMIT, |
|
TCA_FQ_CODEL_INTERVAL, |
|
TCA_FQ_CODEL_ECN, |
|
TCA_FQ_CODEL_FLOWS, |
|
TCA_FQ_CODEL_QUANTUM, |
|
TCA_FQ_CODEL_CE_THRESHOLD, |
|
TCA_FQ_CODEL_DROP_BATCH_SIZE, |
|
TCA_FQ_CODEL_MEMORY_LIMIT, |
|
__TCA_FQ_CODEL_MAX |
|
}; |
|
|
|
#define TCA_FQ_CODEL_MAX (__TCA_FQ_CODEL_MAX - 1) |
|
|
|
enum { |
|
TCA_FQ_CODEL_XSTATS_QDISC, |
|
TCA_FQ_CODEL_XSTATS_CLASS, |
|
}; |
|
|
|
struct tc_fq_codel_qd_stats { |
|
__u32 maxpacket; /* largest packet we've seen so far */ |
|
__u32 drop_overlimit; /* number of time max qdisc |
|
* packet limit was hit |
|
*/ |
|
__u32 ecn_mark; /* number of packets we ECN marked |
|
* instead of being dropped |
|
*/ |
|
__u32 new_flow_count; /* number of time packets |
|
* created a 'new flow' |
|
*/ |
|
__u32 new_flows_len; /* count of flows in new list */ |
|
__u32 old_flows_len; /* count of flows in old list */ |
|
__u32 ce_mark; /* packets above ce_threshold */ |
|
__u32 memory_usage; /* in bytes */ |
|
__u32 drop_overmemory; |
|
}; |
|
|
|
struct tc_fq_codel_cl_stats { |
|
__s32 deficit; |
|
__u32 ldelay; /* in-queue delay seen by most recently |
|
* dequeued packet |
|
*/ |
|
__u32 count; |
|
__u32 lastcount; |
|
__u32 dropping; |
|
__s32 drop_next; |
|
}; |
|
|
|
struct tc_fq_codel_xstats { |
|
__u32 type; |
|
union { |
|
struct tc_fq_codel_qd_stats qdisc_stats; |
|
struct tc_fq_codel_cl_stats class_stats; |
|
}; |
|
}; |
|
|
|
/* FQ */ |
|
|
|
enum { |
|
TCA_FQ_UNSPEC, |
|
|
|
TCA_FQ_PLIMIT, /* limit of total number of packets in queue */ |
|
|
|
TCA_FQ_FLOW_PLIMIT, /* limit of packets per flow */ |
|
|
|
TCA_FQ_QUANTUM, /* RR quantum */ |
|
|
|
TCA_FQ_INITIAL_QUANTUM, /* RR quantum for new flow */ |
|
|
|
TCA_FQ_RATE_ENABLE, /* enable/disable rate limiting */ |
|
|
|
TCA_FQ_FLOW_DEFAULT_RATE,/* obsolete, do not use */ |
|
|
|
TCA_FQ_FLOW_MAX_RATE, /* per flow max rate */ |
|
|
|
TCA_FQ_BUCKETS_LOG, /* log2(number of buckets) */ |
|
|
|
TCA_FQ_FLOW_REFILL_DELAY, /* flow credit refill delay in usec */ |
|
|
|
TCA_FQ_ORPHAN_MASK, /* mask applied to orphaned skb hashes */ |
|
|
|
TCA_FQ_LOW_RATE_THRESHOLD, /* per packet delay under this rate */ |
|
|
|
TCA_FQ_CE_THRESHOLD, /* DCTCP-like CE-marking threshold */ |
|
|
|
TCA_FQ_TIMER_SLACK, /* timer slack */ |
|
|
|
TCA_FQ_HORIZON, /* time horizon in us */ |
|
|
|
TCA_FQ_HORIZON_DROP, /* drop packets beyond horizon, or cap their EDT */ |
|
|
|
__TCA_FQ_MAX |
|
}; |
|
|
|
#define TCA_FQ_MAX (__TCA_FQ_MAX - 1) |
|
|
|
struct tc_fq_qd_stats { |
|
__u64 gc_flows; |
|
__u64 highprio_packets; |
|
__u64 tcp_retrans; |
|
__u64 throttled; |
|
__u64 flows_plimit; |
|
__u64 pkts_too_long; |
|
__u64 allocation_errors; |
|
__s64 time_next_delayed_flow; |
|
__u32 flows; |
|
__u32 inactive_flows; |
|
__u32 throttled_flows; |
|
__u32 unthrottle_latency_ns; |
|
__u64 ce_mark; /* packets above ce_threshold */ |
|
__u64 horizon_drops; |
|
__u64 horizon_caps; |
|
}; |
|
|
|
/* Heavy-Hitter Filter */ |
|
|
|
enum { |
|
TCA_HHF_UNSPEC, |
|
TCA_HHF_BACKLOG_LIMIT, |
|
TCA_HHF_QUANTUM, |
|
TCA_HHF_HH_FLOWS_LIMIT, |
|
TCA_HHF_RESET_TIMEOUT, |
|
TCA_HHF_ADMIT_BYTES, |
|
TCA_HHF_EVICT_TIMEOUT, |
|
TCA_HHF_NON_HH_WEIGHT, |
|
__TCA_HHF_MAX |
|
}; |
|
|
|
#define TCA_HHF_MAX (__TCA_HHF_MAX - 1) |
|
|
|
struct tc_hhf_xstats { |
|
__u32 drop_overlimit; /* number of times max qdisc packet limit |
|
* was hit |
|
*/ |
|
__u32 hh_overlimit; /* number of times max heavy-hitters was hit */ |
|
__u32 hh_tot_count; /* number of captured heavy-hitters so far */ |
|
__u32 hh_cur_count; /* number of current heavy-hitters */ |
|
}; |
|
|
|
/* PIE */ |
|
enum { |
|
TCA_PIE_UNSPEC, |
|
TCA_PIE_TARGET, |
|
TCA_PIE_LIMIT, |
|
TCA_PIE_TUPDATE, |
|
TCA_PIE_ALPHA, |
|
TCA_PIE_BETA, |
|
TCA_PIE_ECN, |
|
TCA_PIE_BYTEMODE, |
|
TCA_PIE_DQ_RATE_ESTIMATOR, |
|
__TCA_PIE_MAX |
|
}; |
|
#define TCA_PIE_MAX (__TCA_PIE_MAX - 1) |
|
|
|
struct tc_pie_xstats { |
|
__u64 prob; /* current probability */ |
|
__u32 delay; /* current delay in ms */ |
|
__u32 avg_dq_rate; /* current average dq_rate in |
|
* bits/pie_time |
|
*/ |
|
__u32 dq_rate_estimating; /* is avg_dq_rate being calculated? */ |
|
__u32 packets_in; /* total number of packets enqueued */ |
|
__u32 dropped; /* packets dropped due to pie_action */ |
|
__u32 overlimit; /* dropped due to lack of space |
|
* in queue |
|
*/ |
|
__u32 maxq; /* maximum queue size */ |
|
__u32 ecn_mark; /* packets marked with ecn*/ |
|
}; |
|
|
|
/* FQ PIE */ |
|
enum { |
|
TCA_FQ_PIE_UNSPEC, |
|
TCA_FQ_PIE_LIMIT, |
|
TCA_FQ_PIE_FLOWS, |
|
TCA_FQ_PIE_TARGET, |
|
TCA_FQ_PIE_TUPDATE, |
|
TCA_FQ_PIE_ALPHA, |
|
TCA_FQ_PIE_BETA, |
|
TCA_FQ_PIE_QUANTUM, |
|
TCA_FQ_PIE_MEMORY_LIMIT, |
|
TCA_FQ_PIE_ECN_PROB, |
|
TCA_FQ_PIE_ECN, |
|
TCA_FQ_PIE_BYTEMODE, |
|
TCA_FQ_PIE_DQ_RATE_ESTIMATOR, |
|
__TCA_FQ_PIE_MAX |
|
}; |
|
#define TCA_FQ_PIE_MAX (__TCA_FQ_PIE_MAX - 1) |
|
|
|
struct tc_fq_pie_xstats { |
|
__u32 packets_in; /* total number of packets enqueued */ |
|
__u32 dropped; /* packets dropped due to fq_pie_action */ |
|
__u32 overlimit; /* dropped due to lack of space in queue */ |
|
__u32 overmemory; /* dropped due to lack of memory in queue */ |
|
__u32 ecn_mark; /* packets marked with ecn */ |
|
__u32 new_flow_count; /* count of new flows created by packets */ |
|
__u32 new_flows_len; /* count of flows in new list */ |
|
__u32 old_flows_len; /* count of flows in old list */ |
|
__u32 memory_usage; /* total memory across all queues */ |
|
}; |
|
|
|
/* CBS */ |
|
struct tc_cbs_qopt { |
|
__u8 offload; |
|
__u8 _pad[3]; |
|
__s32 hicredit; |
|
__s32 locredit; |
|
__s32 idleslope; |
|
__s32 sendslope; |
|
}; |
|
|
|
enum { |
|
TCA_CBS_UNSPEC, |
|
TCA_CBS_PARMS, |
|
__TCA_CBS_MAX, |
|
}; |
|
|
|
#define TCA_CBS_MAX (__TCA_CBS_MAX - 1) |
|
|
|
|
|
/* ETF */ |
|
struct tc_etf_qopt { |
|
__s32 delta; |
|
__s32 clockid; |
|
__u32 flags; |
|
#define TC_ETF_DEADLINE_MODE_ON _BITUL(0) |
|
#define TC_ETF_OFFLOAD_ON _BITUL(1) |
|
#define TC_ETF_SKIP_SOCK_CHECK _BITUL(2) |
|
}; |
|
|
|
enum { |
|
TCA_ETF_UNSPEC, |
|
TCA_ETF_PARMS, |
|
__TCA_ETF_MAX, |
|
}; |
|
|
|
#define TCA_ETF_MAX (__TCA_ETF_MAX - 1) |
|
|
|
|
|
/* CAKE */ |
|
enum { |
|
TCA_CAKE_UNSPEC, |
|
TCA_CAKE_PAD, |
|
TCA_CAKE_BASE_RATE64, |
|
TCA_CAKE_DIFFSERV_MODE, |
|
TCA_CAKE_ATM, |
|
TCA_CAKE_FLOW_MODE, |
|
TCA_CAKE_OVERHEAD, |
|
TCA_CAKE_RTT, |
|
TCA_CAKE_TARGET, |
|
TCA_CAKE_AUTORATE, |
|
TCA_CAKE_MEMORY, |
|
TCA_CAKE_NAT, |
|
TCA_CAKE_RAW, |
|
TCA_CAKE_WASH, |
|
TCA_CAKE_MPU, |
|
TCA_CAKE_INGRESS, |
|
TCA_CAKE_ACK_FILTER, |
|
TCA_CAKE_SPLIT_GSO, |
|
TCA_CAKE_FWMARK, |
|
__TCA_CAKE_MAX |
|
}; |
|
#define TCA_CAKE_MAX (__TCA_CAKE_MAX - 1) |
|
|
|
enum { |
|
__TCA_CAKE_STATS_INVALID, |
|
TCA_CAKE_STATS_PAD, |
|
TCA_CAKE_STATS_CAPACITY_ESTIMATE64, |
|
TCA_CAKE_STATS_MEMORY_LIMIT, |
|
TCA_CAKE_STATS_MEMORY_USED, |
|
TCA_CAKE_STATS_AVG_NETOFF, |
|
TCA_CAKE_STATS_MIN_NETLEN, |
|
TCA_CAKE_STATS_MAX_NETLEN, |
|
TCA_CAKE_STATS_MIN_ADJLEN, |
|
TCA_CAKE_STATS_MAX_ADJLEN, |
|
TCA_CAKE_STATS_TIN_STATS, |
|
TCA_CAKE_STATS_DEFICIT, |
|
TCA_CAKE_STATS_COBALT_COUNT, |
|
TCA_CAKE_STATS_DROPPING, |
|
TCA_CAKE_STATS_DROP_NEXT_US, |
|
TCA_CAKE_STATS_P_DROP, |
|
TCA_CAKE_STATS_BLUE_TIMER_US, |
|
__TCA_CAKE_STATS_MAX |
|
}; |
|
#define TCA_CAKE_STATS_MAX (__TCA_CAKE_STATS_MAX - 1) |
|
|
|
enum { |
|
__TCA_CAKE_TIN_STATS_INVALID, |
|
TCA_CAKE_TIN_STATS_PAD, |
|
TCA_CAKE_TIN_STATS_SENT_PACKETS, |
|
TCA_CAKE_TIN_STATS_SENT_BYTES64, |
|
TCA_CAKE_TIN_STATS_DROPPED_PACKETS, |
|
TCA_CAKE_TIN_STATS_DROPPED_BYTES64, |
|
TCA_CAKE_TIN_STATS_ACKS_DROPPED_PACKETS, |
|
TCA_CAKE_TIN_STATS_ACKS_DROPPED_BYTES64, |
|
TCA_CAKE_TIN_STATS_ECN_MARKED_PACKETS, |
|
TCA_CAKE_TIN_STATS_ECN_MARKED_BYTES64, |
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TCA_CAKE_TIN_STATS_BACKLOG_PACKETS, |
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TCA_CAKE_TIN_STATS_BACKLOG_BYTES, |
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TCA_CAKE_TIN_STATS_THRESHOLD_RATE64, |
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TCA_CAKE_TIN_STATS_TARGET_US, |
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TCA_CAKE_TIN_STATS_INTERVAL_US, |
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TCA_CAKE_TIN_STATS_WAY_INDIRECT_HITS, |
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TCA_CAKE_TIN_STATS_WAY_MISSES, |
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TCA_CAKE_TIN_STATS_WAY_COLLISIONS, |
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TCA_CAKE_TIN_STATS_PEAK_DELAY_US, |
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TCA_CAKE_TIN_STATS_AVG_DELAY_US, |
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TCA_CAKE_TIN_STATS_BASE_DELAY_US, |
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TCA_CAKE_TIN_STATS_SPARSE_FLOWS, |
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TCA_CAKE_TIN_STATS_BULK_FLOWS, |
|
TCA_CAKE_TIN_STATS_UNRESPONSIVE_FLOWS, |
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TCA_CAKE_TIN_STATS_MAX_SKBLEN, |
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TCA_CAKE_TIN_STATS_FLOW_QUANTUM, |
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__TCA_CAKE_TIN_STATS_MAX |
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}; |
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#define TCA_CAKE_TIN_STATS_MAX (__TCA_CAKE_TIN_STATS_MAX - 1) |
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#define TC_CAKE_MAX_TINS (8) |
|
|
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enum { |
|
CAKE_FLOW_NONE = 0, |
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CAKE_FLOW_SRC_IP, |
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CAKE_FLOW_DST_IP, |
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CAKE_FLOW_HOSTS, /* = CAKE_FLOW_SRC_IP | CAKE_FLOW_DST_IP */ |
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CAKE_FLOW_FLOWS, |
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CAKE_FLOW_DUAL_SRC, /* = CAKE_FLOW_SRC_IP | CAKE_FLOW_FLOWS */ |
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CAKE_FLOW_DUAL_DST, /* = CAKE_FLOW_DST_IP | CAKE_FLOW_FLOWS */ |
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CAKE_FLOW_TRIPLE, /* = CAKE_FLOW_HOSTS | CAKE_FLOW_FLOWS */ |
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CAKE_FLOW_MAX, |
|
}; |
|
|
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enum { |
|
CAKE_DIFFSERV_DIFFSERV3 = 0, |
|
CAKE_DIFFSERV_DIFFSERV4, |
|
CAKE_DIFFSERV_DIFFSERV8, |
|
CAKE_DIFFSERV_BESTEFFORT, |
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CAKE_DIFFSERV_PRECEDENCE, |
|
CAKE_DIFFSERV_MAX |
|
}; |
|
|
|
enum { |
|
CAKE_ACK_NONE = 0, |
|
CAKE_ACK_FILTER, |
|
CAKE_ACK_AGGRESSIVE, |
|
CAKE_ACK_MAX |
|
}; |
|
|
|
enum { |
|
CAKE_ATM_NONE = 0, |
|
CAKE_ATM_ATM, |
|
CAKE_ATM_PTM, |
|
CAKE_ATM_MAX |
|
}; |
|
|
|
|
|
/* TAPRIO */ |
|
enum { |
|
TC_TAPRIO_CMD_SET_GATES = 0x00, |
|
TC_TAPRIO_CMD_SET_AND_HOLD = 0x01, |
|
TC_TAPRIO_CMD_SET_AND_RELEASE = 0x02, |
|
}; |
|
|
|
enum { |
|
TCA_TAPRIO_SCHED_ENTRY_UNSPEC, |
|
TCA_TAPRIO_SCHED_ENTRY_INDEX, /* u32 */ |
|
TCA_TAPRIO_SCHED_ENTRY_CMD, /* u8 */ |
|
TCA_TAPRIO_SCHED_ENTRY_GATE_MASK, /* u32 */ |
|
TCA_TAPRIO_SCHED_ENTRY_INTERVAL, /* u32 */ |
|
__TCA_TAPRIO_SCHED_ENTRY_MAX, |
|
}; |
|
#define TCA_TAPRIO_SCHED_ENTRY_MAX (__TCA_TAPRIO_SCHED_ENTRY_MAX - 1) |
|
|
|
/* The format for schedule entry list is: |
|
* [TCA_TAPRIO_SCHED_ENTRY_LIST] |
|
* [TCA_TAPRIO_SCHED_ENTRY] |
|
* [TCA_TAPRIO_SCHED_ENTRY_CMD] |
|
* [TCA_TAPRIO_SCHED_ENTRY_GATES] |
|
* [TCA_TAPRIO_SCHED_ENTRY_INTERVAL] |
|
*/ |
|
enum { |
|
TCA_TAPRIO_SCHED_UNSPEC, |
|
TCA_TAPRIO_SCHED_ENTRY, |
|
__TCA_TAPRIO_SCHED_MAX, |
|
}; |
|
|
|
#define TCA_TAPRIO_SCHED_MAX (__TCA_TAPRIO_SCHED_MAX - 1) |
|
|
|
/* The format for the admin sched (dump only): |
|
* [TCA_TAPRIO_SCHED_ADMIN_SCHED] |
|
* [TCA_TAPRIO_ATTR_SCHED_BASE_TIME] |
|
* [TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST] |
|
* [TCA_TAPRIO_ATTR_SCHED_ENTRY] |
|
* [TCA_TAPRIO_ATTR_SCHED_ENTRY_CMD] |
|
* [TCA_TAPRIO_ATTR_SCHED_ENTRY_GATES] |
|
* [TCA_TAPRIO_ATTR_SCHED_ENTRY_INTERVAL] |
|
*/ |
|
|
|
#define TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST _BITUL(0) |
|
#define TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD _BITUL(1) |
|
|
|
enum { |
|
TCA_TAPRIO_ATTR_UNSPEC, |
|
TCA_TAPRIO_ATTR_PRIOMAP, /* struct tc_mqprio_qopt */ |
|
TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST, /* nested of entry */ |
|
TCA_TAPRIO_ATTR_SCHED_BASE_TIME, /* s64 */ |
|
TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY, /* single entry */ |
|
TCA_TAPRIO_ATTR_SCHED_CLOCKID, /* s32 */ |
|
TCA_TAPRIO_PAD, |
|
TCA_TAPRIO_ATTR_ADMIN_SCHED, /* The admin sched, only used in dump */ |
|
TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, /* s64 */ |
|
TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */ |
|
TCA_TAPRIO_ATTR_FLAGS, /* u32 */ |
|
TCA_TAPRIO_ATTR_TXTIME_DELAY, /* u32 */ |
|
__TCA_TAPRIO_ATTR_MAX, |
|
}; |
|
|
|
#define TCA_TAPRIO_ATTR_MAX (__TCA_TAPRIO_ATTR_MAX - 1) |
|
|
|
/* ETS */ |
|
|
|
#define TCQ_ETS_MAX_BANDS 16 |
|
|
|
enum { |
|
TCA_ETS_UNSPEC, |
|
TCA_ETS_NBANDS, /* u8 */ |
|
TCA_ETS_NSTRICT, /* u8 */ |
|
TCA_ETS_QUANTA, /* nested TCA_ETS_QUANTA_BAND */ |
|
TCA_ETS_QUANTA_BAND, /* u32 */ |
|
TCA_ETS_PRIOMAP, /* nested TCA_ETS_PRIOMAP_BAND */ |
|
TCA_ETS_PRIOMAP_BAND, /* u8 */ |
|
__TCA_ETS_MAX, |
|
}; |
|
|
|
#define TCA_ETS_MAX (__TCA_ETS_MAX - 1) |
|
|
|
#endif
|
|
|