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Commit 2267672a authored by Donald Hunter's avatar Donald Hunter Committed by Jakub Kicinski
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doc/netlink/specs: Update the tc spec 

Fill in many of the gaps in the tc netlink spec, including stats attrs,
classes and actions. Many documentation strings have also been added.

This is still a work in progress, albeit fairly complete:
 - there are still many attributes left as binary blobs.
 - actions have not had much testing
Signed-off-by: default avatarDonald Hunter <donald.hunter@gmail.com>
Reviewed-by: default avatarJiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240129223458.52046-14-donald.hunter@gmail.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent fe09ae5f
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Showing with 2067 additions and 151 deletions
Documentation/netlink/specs/tc.yaml
View file @ 2267672a
......@@ -48,21 +48,28 @@ definitions:
-
name: bytes
type: u64
doc: Number of enqueued bytes
-
name: packets
type: u32
doc: Number of enqueued packets
-
name: drops
type: u32
doc: Packets dropped because of lack of resources
-
name: overlimits
type: u32
doc: |
Number of throttle events when this flow goes out of allocated bandwidth
-
name: bps
type: u32
doc: Current flow byte rate
-
name: pps
type: u32
doc: Current flow packet rate
-
name: qlen
type: u32
......@@ -112,6 +119,7 @@ definitions:
-
name: limit
type: u32
doc: Queue length; bytes for bfifo, packets for pfifo
-
name: tc-htb-opt
type: struct
......@@ -119,11 +127,11 @@ definitions:
-
name: rate
type: binary
len: 12
struct: tc-ratespec
-
name: ceil
type: binary
len: 12
struct: tc-ratespec
-
name: buffer
type: u32
......@@ -149,15 +157,19 @@ definitions:
-
name: rate2quantum
type: u32
doc: bps->quantum divisor
-
name: defcls
type: u32
doc: Default class number
-
name: debug
type: u32
doc: Debug flags
-
name: direct-pkts
type: u32
doc: Count of non shaped packets
-
name: tc-gred-qopt
type: struct
......@@ -165,15 +177,19 @@ definitions:
-
name: limit
type: u32
doc: HARD maximal queue length in bytes
-
name: qth-min
type: u32
doc: Min average length threshold in bytes
-
name: qth-max
type: u32
doc: Max average length threshold in bytes
-
name: DP
type: u32
doc: Up to 2^32 DPs
-
name: backlog
type: u32
......@@ -195,15 +211,19 @@ definitions:
-
name: Wlog
type: u8
doc: log(W)
-
name: Plog
type: u8
doc: log(P_max / (qth-max - qth-min))
-
name: Scell_log
type: u8
doc: cell size for idle damping
-
name: prio
type: u8
doc: Priority of this VQ
-
name: packets
type: u32
......@@ -266,9 +286,11 @@ definitions:
-
name: bands
type: u16
doc: Number of bands
-
name: max-bands
type: u16
doc: Maximum number of queues
-
name: tc-netem-qopt
type: struct
......@@ -276,21 +298,138 @@ definitions:
-
name: latency
type: u32
doc: Added delay in microseconds
-
name: limit
type: u32
doc: Fifo limit in packets
-
name: loss
type: u32
doc: Random packet loss (0=none, ~0=100%)
-
name: gap
type: u32
doc: Re-ordering gap (0 for none)
-
name: duplicate
type: u32
doc: Random packet duplication (0=none, ~0=100%)
-
name: jitter
type: u32
doc: Random jitter latency in microseconds
-
name: tc-netem-gimodel
doc: State transition probabilities for 4 state model
type: struct
members:
-
name: p13
type: u32
-
name: p31
type: u32
-
name: p32
type: u32
-
name: p14
type: u32
-
name: p23
type: u32
-
name: tc-netem-gemodel
doc: Gilbert-Elliot models
type: struct
members:
-
name: p
type: u32
-
name: r
type: u32
-
name: h
type: u32
-
name: k1
type: u32
-
name: tc-netem-corr
type: struct
members:
-
name: delay-corr
type: u32
doc: Delay correlation
-
name: loss-corr
type: u32
doc: Packet loss correlation
-
name: dup-corr
type: u32
doc: Duplicate correlation
-
name: tc-netem-reorder
type: struct
members:
-
name: probability
type: u32
-
name: correlation
type: u32
-
name: tc-netem-corrupt
type: struct
members:
-
name: probability
type: u32
-
name: correlation
type: u32
-
name: tc-netem-rate
type: struct
members:
-
name: rate
type: u32
-
name: packet-overhead
type: s32
-
name: cell-size
type: u32
-
name: cell-overhead
type: s32
-
name: tc-netem-slot
type: struct
members:
-
name: min-delay
type: s64
-
name: max-delay
type: s64
-
name: max-packets
type: s32
-
name: max-bytes
type: s32
-
name: dist-delay
type: s64
-
name: dist-jitter
type: s64
-
name: tc-plug-qopt
type: struct
......@@ -307,11 +446,13 @@ definitions:
members:
-
name: bands
type: u16
type: u32
doc: Number of bands
-
name: priomap
type: binary
len: 16
doc: Map of logical priority -> PRIO band
-
name: tc-red-qopt
type: struct
......@@ -319,21 +460,27 @@ definitions:
-
name: limit
type: u32
doc: Hard queue length in packets
-
name: qth-min
type: u32
doc: Min average threshold in packets
-
name: qth-max
type: u32
doc: Max average threshold in packets
-
name: Wlog
type: u8
doc: log(W)
-
name: Plog
type: u8
doc: log(P_max / (qth-max - qth-min))
-
name: Scell-log
type: u8
doc: Cell size for idle damping
-
name: flags
type: u8
......@@ -369,71 +516,128 @@ definitions:
name: penalty-burst
type: u32
-
name: tc-sfq-qopt-v1 # TODO nested structs
name: tc-sfq-qopt
type: struct
members:
-
name: quantum
type: u32
doc: Bytes per round allocated to flow
-
name: perturb-period
type: s32
doc: Period of hash perturbation
-
name: limit
type: u32
doc: Maximal packets in queue
-
name: divisor
type: u32
doc: Hash divisor
-
name: flows
type: u32
doc: Maximal number of flows
-
name: tc-sfqred-stats
type: struct
members:
-
name: prob-drop
type: u32
doc: Early drops, below max threshold
-
name: forced-drop
type: u32
doc: Early drops, after max threshold
-
name: prob-mark
type: u32
doc: Marked packets, below max threshold
-
name: forced-mark
type: u32
doc: Marked packets, after max threshold
-
name: prob-mark-head
type: u32
doc: Marked packets, below max threshold
-
name: forced-mark-head
type: u32
doc: Marked packets, after max threshold
-
name: tc-sfq-qopt-v1
type: struct
members:
-
name: v0
type: binary
struct: tc-sfq-qopt
-
name: depth
type: u32
doc: Maximum number of packets per flow
-
name: headdrop
type: u32
-
name: limit
type: u32
doc: HARD maximal flow queue length in bytes
-
name: qth-min
type: u32
doc: Min average length threshold in bytes
-
name: qth-mac
name: qth-max
type: u32
doc: Max average length threshold in bytes
-
name: Wlog
type: u8
doc: log(W)
-
name: Plog
type: u8
doc: log(P_max / (qth-max - qth-min))
-
name: Scell-log
type: u8
doc: Cell size for idle damping
-
name: flags
type: u8
-
name: max-P
type: u32
doc: probabilty, high resolution
-
name: prob-drop
type: u32
name: stats
type: binary
struct: tc-sfqred-stats
-
name: tc-ratespec
type: struct
members:
-
name: forced-drop
type: u32
name: cell-log
type: u8
-
name: prob-mark
type: u32
name: linklayer
type: u8
-
name: forced-mark
type: u32
name: overhead
type: u8
-
name: prob-mark-head
type: u32
name: cell-align
type: u8
-
name: forced-mark-head
name: mpu
type: u8
-
name: rate
type: u32
-
name: tc-tbf-qopt
......@@ -441,12 +645,12 @@ definitions:
members:
-
name: rate
type: binary # TODO nested struct tc_ratespec
len: 12
type: binary
struct: tc-ratespec
-
name: peakrate
type: binary # TODO nested struct tc_ratespec
len: 12
type: binary
struct: tc-ratespec
-
name: limit
type: u32
......@@ -491,67 +695,1299 @@ definitions:
-
name: interval
type: s8
doc: Sampling period
-
name: ewma-log
type: u8
attribute-sets:
doc: The log() of measurement window weight
-
name: tc-attrs
name: tc-choke-xstats
type: struct
members:
-
name: early
type: u32
doc: Early drops
-
name: pdrop
type: u32
doc: Drops due to queue limits
-
name: other
type: u32
doc: Drops due to drop() calls
-
name: marked
type: u32
doc: Marked packets
-
name: matched
type: u32
doc: Drops due to flow match
-
name: tc-codel-xstats
type: struct
members:
-
name: maxpacket
type: u32
doc: Largest packet we've seen so far
-
name: count
type: u32
doc: How many drops we've done since the last time we entered dropping state
-
name: lastcount
type: u32
doc: Count at entry to dropping state
-
name: ldelay
type: u32
doc: in-queue delay seen by most recently dequeued packet
-
name: drop-next
type: s32
doc: Time to drop next packet
-
name: drop-overlimit
type: u32
doc: Number of times max qdisc packet limit was hit
-
name: ecn-mark
type: u32
doc: Number of packets we've ECN marked instead of dropped
-
name: dropping
type: u32
doc: Are we in a dropping state?
-
name: ce-mark
type: u32
doc: Number of CE marked packets because of ce-threshold
-
name: tc-fq-codel-xstats
type: struct
members:
-
name: type
type: u32
-
name: maxpacket
type: u32
doc: Largest packet we've seen so far
-
name: drop-overlimit
type: u32
doc: Number of times max qdisc packet limit was hit
-
name: ecn-mark
type: u32
doc: Number of packets we ECN marked instead of being dropped
-
name: new-flow-count
type: u32
doc: Number of times packets created a new flow
-
name: new-flows-len
type: u32
doc: Count of flows in new list
-
name: old-flows-len
type: u32
doc: Count of flows in old list
-
name: ce-mark
type: u32
doc: Packets above ce-threshold
-
name: memory-usage
type: u32
doc: Memory usage in bytes
-
name: drop-overmemory
type: u32
-
name: tc-fq-pie-xstats
type: struct
members:
-
name: packets-in
type: u32
doc: Total number of packets enqueued
-
name: dropped
type: u32
doc: Packets dropped due to fq_pie_action
-
name: overlimit
type: u32
doc: Dropped due to lack of space in queue
-
name: overmemory
type: u32
doc: Dropped due to lack of memory in queue
-
name: ecn-mark
type: u32
doc: Packets marked with ecn
-
name: new-flow-count
type: u32
doc: Count of new flows created by packets
-
name: new-flows-len
type: u32
doc: Count of flows in new list
-
name: old-flows-len
type: u32
doc: Count of flows in old list
-
name: memory-usage
type: u32
doc: Total memory across all queues
-
name: tc-fq-qd-stats
type: struct
members:
-
name: gc-flows
type: u64
-
name: highprio-packets
type: u64
doc: obsolete
-
name: tcp-retrans
type: u64
doc: obsolete
-
name: throttled
type: u64
-
name: flows-plimit
type: u64
-
name: pkts-too-long
type: u64
-
name: allocation-errors
type: u64
-
name: time-next-delayed-flow
type: s64
-
name: flows
type: u32
-
name: inactive-flows
type: u32
-
name: throttled-flows
type: u32
-
name: unthrottle-latency-ns
type: u32
-
name: ce-mark
type: u64
doc: Packets above ce-threshold
-
name: horizon-drops
type: u64
-
name: horizon-caps
type: u64
-
name: fastpath-packets
type: u64
-
name: band-drops
type: binary
len: 24
-
name: band-pkt-count
type: binary
len: 12
-
name: pad
type: pad
len: 4
-
name: tc-hhf-xstats
type: struct
members:
-
name: drop-overlimit
type: u32
doc: Number of times max qdisc packet limit was hit
-
name: hh-overlimit
type: u32
doc: Number of times max heavy-hitters was hit
-
name: hh-tot-count
type: u32
doc: Number of captured heavy-hitters so far
-
name: hh-cur-count
type: u32
doc: Number of current heavy-hitters
-
name: tc-pie-xstats
type: struct
members:
-
name: prob
type: u64
doc: Current probability
-
name: delay
type: u32
doc: Current delay in ms
-
name: avg-dq-rate
type: u32
doc: Current average dq rate in bits/pie-time
-
name: dq-rate-estimating
type: u32
doc: Is avg-dq-rate being calculated?
-
name: packets-in
type: u32
doc: Total number of packets enqueued
-
name: dropped
type: u32
doc: Packets dropped due to pie action
-
name: overlimit
type: u32
doc: Dropped due to lack of space in queue
-
name: maxq
type: u32
doc: Maximum queue size
-
name: ecn-mark
type: u32
doc: Packets marked with ecn
-
name: tc-red-xstats
type: struct
members:
-
name: early
type: u32
doc: Early drops
-
name: pdrop
type: u32
doc: Drops due to queue limits
-
name: other
type: u32
doc: Drops due to drop() calls
-
name: marked
type: u32
doc: Marked packets
-
name: tc-sfb-xstats
type: struct
members:
-
name: earlydrop
type: u32
-
name: penaltydrop
type: u32
-
name: bucketdrop
type: u32
-
name: queuedrop
type: u32
-
name: childdrop
type: u32
doc: drops in child qdisc
-
name: marked
type: u32
-
name: maxqlen
type: u32
-
name: maxprob
type: u32
-
name: avgprob
type: u32
-
name: tc-sfq-xstats
type: struct
members:
-
name: allot
type: s32
-
name: gnet-stats-basic
type: struct
members:
-
name: bytes
type: u64
-
name: packets
type: u32
-
name: gnet-stats-rate-est
type: struct
members:
-
name: bps
type: u32
-
name: pps
type: u32
-
name: gnet-stats-rate-est64
type: struct
members:
-
name: bps
type: u64
-
name: pps
type: u64
-
name: gnet-stats-queue
type: struct
members:
-
name: qlen
type: u32
-
name: backlog
type: u32
-
name: drops
type: u32
-
name: requeues
type: u32
-
name: overlimits
type: u32
-
name: tc-u32-key
type: struct
members:
-
name: mask
type: u32
byte-order: big-endian
-
name: val
type: u32
byte-order: big-endian
-
name: "off"
type: s32
-
name: offmask
type: s32
-
name: tc-u32-sel
type: struct
members:
-
name: flags
type: u8
-
name: offshift
type: u8
-
name: nkeys
type: u8
-
name: offmask
type: u16
byte-order: big-endian
-
name: "off"
type: u16
-
name: offoff
type: s16
-
name: hoff
type: s16
-
name: hmask
type: u32
byte-order: big-endian
-
name: keys
type: binary
struct: tc-u32-key # TODO: array
-
name: tc-u32-pcnt
type: struct
members:
-
name: rcnt
type: u64
-
name: rhit
type: u64
-
name: kcnts
type: u64 # TODO: array
-
name: tcf-t
type: struct
members:
-
name: install
type: u64
-
name: lastuse
type: u64
-
name: expires
type: u64
-
name: firstuse
type: u64
-
name: tc-gen
type: struct
members:
-
name: index
type: u32
-
name: capab
type: u32
-
name: action
type: s32
-
name: refcnt
type: s32
-
name: bindcnt
type: s32
-
name: tc-gact-p
type: struct
members:
-
name: ptype
type: u16
-
name: pval
type: u16
-
name: paction
type: s32
-
name: tcf-ematch-tree-hdr
type: struct
members:
-
name: nmatches
type: u16
-
name: progid
type: u16
-
name: tc-basic-pcnt
type: struct
members:
-
name: rcnt
type: u64
-
name: rhit
type: u64
-
name: tc-matchall-pcnt
type: struct
members:
-
name: rhit
type: u64
-
name: tc-mpls
type: struct
members:
-
name: index
type: u32
-
name: capab
type: u32
-
name: action
type: s32
-
name: refcnt
type: s32
-
name: bindcnt
type: s32
-
name: m-action
type: s32
-
name: tc-police
type: struct
members:
-
name: index
type: u32
-
name: action
type: s32
-
name: limit
type: u32
-
name: burst
type: u32
-
name: mtu
type: u32
-
name: rate
type: binary
struct: tc-ratespec
-
name: peakrate
type: binary
struct: tc-ratespec
-
name: refcnt
type: s32
-
name: bindcnt
type: s32
-
name: capab
type: u32
-
name: tc-pedit-sel
type: struct
members:
-
name: index
type: u32
-
name: capab
type: u32
-
name: action
type: s32
-
name: refcnt
type: s32
-
name: bindcnt
type: s32
-
name: nkeys
type: u8
-
name: flags
type: u8
-
name: keys
type: binary
struct: tc-pedit-key # TODO: array
-
name: tc-pedit-key
type: struct
members:
-
name: mask
type: u32
-
name: val
type: u32
-
name: "off"
type: u32
-
name: at
type: u32
-
name: offmask
type: u32
-
name: shift
type: u32
-
name: tc-vlan
type: struct
members:
-
name: index
type: u32
-
name: capab
type: u32
-
name: action
type: s32
-
name: refcnt
type: s32
-
name: bindcnt
type: s32
-
name: v-action
type: s32
attribute-sets:
-
name: tc-attrs
attributes:
-
name: kind
type: string
-
name: options
type: sub-message
sub-message: tc-options-msg
selector: kind
-
name: stats
type: binary
struct: tc-stats
-
name: xstats
type: sub-message
sub-message: tca-stats-app-msg
selector: kind
-
name: rate
type: binary
struct: gnet-estimator
-
name: fcnt
type: u32
-
name: stats2
type: nest
nested-attributes: tca-stats-attrs
-
name: stab
type: nest
nested-attributes: tca-stab-attrs
-
name: pad
type: pad
-
name: dump-invisible
type: flag
-
name: chain
type: u32
-
name: hw-offload
type: u8
-
name: ingress-block
type: u32
-
name: egress-block
type: u32
-
name: dump-flags
type: bitfield32
-
name: ext-warn-msg
type: string
-
name: tc-act-attrs
attributes:
-
name: kind
type: string
-
name: options
type: sub-message
sub-message: tc-act-options-msg
selector: kind
-
name: index
type: u32
-
name: stats
type: nest
nested-attributes: tc-act-stats-attrs
-
name: pad
type: pad
-
name: cookie
type: binary
-
name: flags
type: bitfield32
-
name: hw-stats
type: bitfield32
-
name: used-hw-stats
type: bitfield32
-
name: in-hw-count
type: u32
-
name: tc-act-stats-attrs
attributes:
-
name: basic
type: binary
struct: gnet-stats-basic
-
name: rate-est
type: binary
struct: gnet-stats-rate-est
-
name: queue
type: binary
struct: gnet-stats-queue
-
name: app
type: binary
-
name: rate-est64
type: binary
struct: gnet-stats-rate-est64
-
name: pad
type: pad
-
name: basic-hw
type: binary
struct: gnet-stats-basic
-
name: pkt64
type: u64
-
name: tc-act-bpf-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
-
name: ops-len
type: u16
-
name: ops
type: binary
-
name: fd
type: u32
-
name: name
type: string
-
name: pad
type: pad
-
name: tag
type: binary
-
name: id
type: binary
-
name: tc-act-connmark-attrs
attributes:
-
name: parms
type: binary
-
name: tm
type: binary
struct: tcf-t
-
name: pad
type: pad
-
name: tc-act-csum-attrs
attributes:
-
name: parms
type: binary
-
name: tm
type: binary
struct: tcf-t
-
name: pad
type: pad
-
name: tc-act-ct-attrs
attributes:
-
name: parms
type: binary
-
name: tm
type: binary
struct: tcf-t
-
name: action
type: u16
-
name: zone
type: u16
-
name: mark
type: u32
-
name: mark-mask
type: u32
-
name: labels
type: binary
-
name: labels-mask
type: binary
-
name: nat-ipv4-min
type: u32
byte-order: big-endian
-
name: nat-ipv4-max
type: u32
byte-order: big-endian
-
name: nat-ipv6-min
type: binary
-
name: nat-ipv6-max
type: binary
-
name: nat-port-min
type: u16
byte-order: big-endian
-
name: nat-port-max
type: u16
byte-order: big-endian
-
name: pad
type: pad
-
name: helper-name
type: string
-
name: helper-family
type: u8
-
name: helper-proto
type: u8
-
name: tc-act-ctinfo-attrs
attributes:
-
name: pad
type: pad
-
name: tm
type: binary
struct: tcf-t
-
name: act
type: binary
-
name: zone
type: u16
-
name: parms-dscp-mask
type: u32
-
name: parms-dscp-statemask
type: u32
-
name: parms-cpmark-mask
type: u32
-
name: stats-dscp-set
type: u64
-
name: stats-dscp-error
type: u64
-
name: stats-cpmark-set
type: u64
-
name: tc-act-gate-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
-
name: pad
type: pad
-
name: priority
type: s32
-
name: entry-list
type: binary
-
name: base-time
type: u64
-
name: cycle-time
type: u64
-
name: cycle-time-ext
type: u64
-
name: flags
type: u32
-
name: clockid
type: s32
-
name: tc-act-ife-attrs
attributes:
-
name: parms
type: binary
-
name: tm
type: binary
struct: tcf-t
-
name: dmac
type: binary
-
name: smac
type: binary
-
name: type
type: u16
-
name: metalst
type: binary
-
name: pad
type: pad
-
name: tc-act-mirred-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
-
name: pad
type: pad
-
name: blockid
type: binary
-
name: tc-act-mpls-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
struct: tc-mpls
-
name: pad
type: pad
-
name: proto
type: u16
byte-order: big-endian
-
name: label
type: u32
-
name: tc
type: u8
-
name: ttl
type: u8
-
name: bos
type: u8
-
name: tc-act-nat-attrs
attributes:
-
name: parms
type: binary
-
name: tm
type: binary
struct: tcf-t
-
name: pad
type: pad
-
name: tc-act-pedit-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
struct: tc-pedit-sel
-
name: pad
type: pad
-
name: parms-ex
type: binary
-
name: keys-ex
type: binary
-
name: key-ex
type: binary
-
name: tc-act-simple-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
-
name: data
type: binary
-
name: pad
type: pad
-
name: tc-act-skbedit-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
-
name: priority
type: u32
-
name: queue-mapping
type: u16
-
name: mark
type: u32
-
name: pad
type: pad
-
name: ptype
type: u16
-
name: mask
type: u32
-
name: flags
type: u64
-
name: queue-mapping-max
type: u16
-
name: tc-act-skbmod-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
-
name: dmac
type: binary
-
name: smac
type: binary
-
name: etype
type: binary
-
name: pad
type: pad
-
name: tc-act-tunnel-key-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
-
name: enc-ipv4-src
type: u32
byte-order: big-endian
-
name: enc-ipv4-dst
type: u32
byte-order: big-endian
-
name: enc-ipv6-src
type: binary
-
name: enc-ipv6-dst
type: binary
-
name: enc-key-id
type: u64
byte-order: big-endian
-
name: pad
type: pad
-
name: enc-dst-port
type: u16
byte-order: big-endian
-
name: no-csum
type: u8
-
name: enc-opts
type: binary
-
name: enc-tos
type: u8
-
name: enc-ttl
type: u8
-
name: no-frag
type: flag
-
name: tc-act-vlan-attrs
attributes:
-
name: kind
type: string
-
name: options
type: sub-message
sub-message: tc-options-msg
selector: kind
name: tm
type: binary
struct: tcf-t
-
name: stats
name: parms
type: binary
struct: tc-stats
struct: tc-vlan
-
name: xstats
name: push-vlan-id
type: u16
-
name: push-vlan-protocol
type: u16
-
name: pad
type: pad
-
name: push-vlan-priority
type: u8
-
name: push-eth-dst
type: binary
-
name: rate
name: push-eth-src
type: binary
struct: gnet-estimator
-
name: tc-basic-attrs
attributes:
-
name: fcnt
name: classid
type: u32
-
name: stats2
name: ematches
type: nest
nested-attributes: tca-stats-attrs
nested-attributes: tc-ematch-attrs
-
name: stab
name: act
type: array-nest
nested-attributes: tc-act-attrs
-
name: police
type: nest
nested-attributes: tca-stab-attrs
nested-attributes: tc-police-attrs
-
name: pcnt
type: binary
struct: tc-basic-pcnt
-
name: pad
type: pad
-
name: tc-bpf-attrs
attributes:
-
name: dump-invisible
type: flag
name: act
type: nest
nested-attributes: tc-act-attrs
-
name: chain
name: police
type: nest
nested-attributes: tc-police-attrs
-
name: classid
type: u32
-
name: hw-offload
type: u8
name: ops-len
type: u16
-
name: ingress-block
name: ops
type: binary
-
name: fd
type: u32
-
name: egress-block
name: name
type: string
-
name: flags
type: u32
-
name: dump-flags
type: bitfield32
name: flags-gen
type: u32
-
name: ext-warn-msg
type: string
name: tag
type: binary
-
name: id
type: u32
-
name: tc-cake-attrs
attributes:
......@@ -641,7 +2077,8 @@ attribute-sets:
type: u32
-
name: tin-stats
type: binary
type: array-nest
nested-attributes: tc-cake-tin-stats-attrs
-
name: deficit
type: s32
......@@ -660,6 +2097,84 @@ attribute-sets:
-
name: blue-timer-us
type: s32
-
name: tc-cake-tin-stats-attrs
attributes:
-
name: pad
type: pad
-
name: sent-packets
type: u32
-
name: sent-bytes64
type: u64
-
name: dropped-packets
type: u32
-
name: dropped-bytes64
type: u64
-
name: acks-dropped-packets
type: u32
-
name: acks-dropped-bytes64
type: u64
-
name: ecn-marked-packets
type: u32
-
name: ecn-marked-bytes64
type: u64
-
name: backlog-packets
type: u32
-
name: backlog-bytes
type: u32
-
name: threshold-rate64
type: u64
-
name: target-us
type: u32
-
name: interval-us
type: u32
-
name: way-indirect-hits
type: u32
-
name: way-misses
type: u32
-
name: way-collisions
type: u32
-
name: peak-delay-us
type: u32
-
name: avg-delay-us
type: u32
-
name: base-delay-us
type: u32
-
name: sparse-flows
type: u32
-
name: bulk-flows
type: u32
-
name: unresponsive-flows
type: u32
-
name: max-skblen
type: u32
-
name: flow-quantum
type: u32
-
name: tc-cbs-attrs
attributes:
......@@ -667,6 +2182,20 @@ attribute-sets:
name: parms
type: binary
struct: tc-cbs-qopt
-
name: tc-cgroup-attrs
attributes:
-
name: act
type: nest
nested-attributes: tc-act-attrs
-
name: police
type: nest
nested-attributes: tc-police-attrs
-
name: ematches
type: binary
-
name: tc-choke-attrs
attributes:
......@@ -677,6 +2206,9 @@ attribute-sets:
-
name: stab
type: binary
checks:
min-len: 256
max-len: 256
-
name: max-p
type: u32
......@@ -704,6 +2236,56 @@ attribute-sets:
-
name: quantum
type: u32
-
name: tc-ematch-attrs
attributes:
-
name: tree-hdr
type: binary
struct: tcf-ematch-tree-hdr
-
name: tree-list
type: binary
-
name: tc-flow-attrs
attributes:
-
name: keys
type: u32
-
name: mode
type: u32
-
name: baseclass
type: u32
-
name: rshift
type: u32
-
name: addend
type: u32
-
name: mask
type: u32
-
name: xor
type: u32
-
name: divisor
type: u32
-
name: act
type: binary
-
name: police
type: nest
nested-attributes: tc-police-attrs
-
name: ematches
type: binary
-
name: perturb
type: u32
-
name: tc-flower-attrs
attributes:
......@@ -953,15 +2535,19 @@ attribute-sets:
-
name: key-arp-sha
type: binary
display-hint: mac
-
name: key-arp-sha-mask
type: binary
display-hint: mac
-
name: key-arp-tha
type: binary
display-hint: mac
-
name: key-arp-tha-mask
type: binary
display-hint: mac
-
name: key-mpls-ttl
type: u8
......@@ -1020,10 +2606,12 @@ attribute-sets:
type: u8
-
name: key-enc-opts
type: binary
type: nest
nested-attributes: tc-flower-key-enc-opts-attrs
-
name: key-enc-opts-mask
type: binary
type: nest
nested-attributes: tc-flower-key-enc-opts-attrs
-
name: in-hw-count
type: u32
......@@ -1056,41 +2644,165 @@ attribute-sets:
name: key-ct-zone-mask
type: u16
-
name: key-ct-mark
type: u32
name: key-ct-mark
type: u32
-
name: key-ct-mark-mask
type: u32
-
name: key-ct-labels
type: binary
-
name: key-ct-labels-mask
type: binary
-
name: key-mpls-opts
type: nest
nested-attributes: tc-flower-key-mpls-opt-attrs
-
name: key-hash
type: u32
-
name: key-hash-mask
type: u32
-
name: key-num-of-vlans
type: u8
-
name: key-pppoe-sid
type: u16
byte-order: big-endian
-
name: key-ppp-proto
type: u16
byte-order: big-endian
-
name: key-l2-tpv3-sid
type: u32
byte-order: big-endian
-
name: l2-miss
type: u8
-
name: key-cfm
type: nest
nested-attributes: tc-flower-key-cfm-attrs
-
name: key-spi
type: u32
byte-order: big-endian
-
name: key-spi-mask
type: u32
byte-order: big-endian
-
name: tc-flower-key-enc-opts-attrs
attributes:
-
name: geneve
type: nest
nested-attributes: tc-flower-key-enc-opt-geneve-attrs
-
name: vxlan
type: nest
nested-attributes: tc-flower-key-enc-opt-vxlan-attrs
-
name: erspan
type: nest
nested-attributes: tc-flower-key-enc-opt-erspan-attrs
-
name: gtp
type: nest
nested-attributes: tc-flower-key-enc-opt-gtp-attrs
-
name: tc-flower-key-enc-opt-geneve-attrs
attributes:
-
name: class
type: u16
-
name: type
type: u8
-
name: data
type: binary
-
name: tc-flower-key-enc-opt-vxlan-attrs
attributes:
-
name: gbp
type: u32
-
name: tc-flower-key-enc-opt-erspan-attrs
attributes:
-
name: ver
type: u8
-
name: index
type: u32
-
name: dir
type: u8
-
name: hwid
type: u8
-
name: tc-flower-key-enc-opt-gtp-attrs
attributes:
-
name: pdu-type
type: u8
-
name: key-ct-mark-mask
type: u32
name: qfi
type: u8
-
name: tc-flower-key-mpls-opt-attrs
attributes:
-
name: key-ct-labels
type: binary
name: lse-depth
type: u8
-
name: key-ct-labels-mask
type: binary
name: lse-ttl
type: u8
-
name: key-mpls-opts
type: binary
name: lse-bos
type: u8
-
name: key-hash
type: u32
name: lse-tc
type: u8
-
name: key-hash-mask
name: lse-label
type: u32
-
name: tc-flower-key-cfm-attrs
attributes:
-
name: key-num-of-vlans
name: md-level
type: u8
-
name: key-pppoe-sid
type: u16
byte-order: big-endian
name: opcode
type: u8
-
name: tc-fw-attrs
attributes:
-
name: key-ppp-proto
type: u16
byte-order: big-endian
name: classid
type: u32
-
name: key-l2-tpv3-sid
name: police
type: nest
nested-attributes: tc-police-attrs
-
name: indev
type: string
-
name: act
type: array-nest
nested-attributes: tc-act-attrs
-
name: mask
type: u32
byte-order: big-endian
-
name: tc-gred-attrs
attributes:
......@@ -1135,7 +2847,7 @@ attribute-sets:
type: u32
-
name: stat-bytes
type: u32
type: u64
-
name: stat-packets
type: u32
......@@ -1232,40 +2944,25 @@ attribute-sets:
name: offload
type: flag
-
name: tc-act-attrs
name: tc-matchall-attrs
attributes:
-
name: kind
type: string
name: classid
type: u32
-
name: options
type: sub-message
sub-message: tc-act-options-msg
selector: kind
name: act
type: array-nest
nested-attributes: tc-act-attrs
-
name: index
name: flags
type: u32
-
name: stats
name: pcnt
type: binary
struct: tc-matchall-pcnt
-
name: pad
type: pad
-
name: cookie
type: binary
-
name: flags
type: bitfield32
-
name: hw-stats
type: bitfield32
-
name: used-hw-stats
type: bitfield32
-
name: in-hw-count
type: u32
-
name: tc-etf-attrs
attributes:
......@@ -1304,48 +3001,71 @@ attribute-sets:
-
name: plimit
type: u32
doc: Limit of total number of packets in queue
-
name: flow-plimit
type: u32
doc: Limit of packets per flow
-
name: quantum
type: u32
doc: RR quantum
-
name: initial-quantum
type: u32
doc: RR quantum for new flow
-
name: rate-enable
type: u32
doc: Enable / disable rate limiting
-
name: flow-default-rate
type: u32
doc: Obsolete, do not use
-
name: flow-max-rate
type: u32
doc: Per flow max rate
-
name: buckets-log
type: u32
doc: log2(number of buckets)
-
name: flow-refill-delay
type: u32
doc: Flow credit refill delay in usec
-
name: orphan-mask
type: u32
doc: Mask applied to orphaned skb hashes
-
name: low-rate-threshold
type: u32
doc: Per packet delay under this rate
-
name: ce-threshold
type: u32
doc: DCTCP-like CE marking threshold
-
name: timer-slack
type: u32
-
name: horizon
type: u32
doc: Time horizon in usec
-
name: horizon-drop
type: u8
doc: Drop packets beyond horizon, or cap their EDT
-
name: priomap
type: binary
struct: tc-prio-qopt
-
name: weights
type: binary
sub-type: s32
doc: Weights for each band
-
name: tc-fq-codel-attrs
attributes:
......@@ -1427,6 +3147,7 @@ attribute-sets:
-
name: corr
type: binary
struct: tc-netem-corr
-
name: delay-dist
type: binary
......@@ -1434,15 +3155,19 @@ attribute-sets:
-
name: reorder
type: binary
struct: tc-netem-reorder
-
name: corrupt
type: binary
struct: tc-netem-corrupt
-
name: loss
type: binary
type: nest
nested-attributes: tc-netem-loss-attrs
-
name: rate
type: binary
struct: tc-netem-rate
-
name: ecn
type: u32
......@@ -1461,10 +3186,27 @@ attribute-sets:
-
name: slot
type: binary
struct: tc-netem-slot
-
name: slot-dist
type: binary
sub-type: s16
-
name: prng-seed
type: u64
-
name: tc-netem-loss-attrs
attributes:
-
name: gi
type: binary
doc: General Intuitive - 4 state model
struct: tc-netem-gimodel
-
name: ge
type: binary
doc: Gilbert Elliot models
struct: tc-netem-gemodel
-
name: tc-pie-attrs
attributes:
......@@ -1492,6 +3234,44 @@ attribute-sets:
-
name: dq-rate-estimator
type: u32
-
name: tc-police-attrs
attributes:
-
name: tbf
type: binary
struct: tc-police
-
name: rate
type: binary
-
name: peakrate
type: binary
-
name: avrate
type: u32
-
name: result
type: u32
-
name: tm
type: binary
struct: tcf-t
-
name: pad
type: pad
-
name: rate64
type: u64
-
name: peakrate64
type: u64
-
name: pktrate64
type: u64
-
name: pktburst64
type: u64
-
name: tc-qfq-attrs
attributes:
......@@ -1516,13 +3296,36 @@ attribute-sets:
type: u32
-
name: flags
type: binary
type: bitfield32
-
name: early-drop-block
type: u32
-
name: mark-block
type: u32
-
name: tc-route-attrs
attributes:
-
name: classid
type: u32
-
name: to
type: u32
-
name: from
type: u32
-
name: iif
type: u32
-
name: police
type: nest
nested-attributes: tc-police-attrs
-
name: act
type: array-nest
nested-attributes: tc-act-attrs
-
name: tc-taprio-attrs
attributes:
......@@ -1629,17 +3432,43 @@ attribute-sets:
name: pad
type: pad
-
name: tca-gact-attrs
name: tc-act-sample-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
struct: tc-gen
-
name: rate
type: u32
-
name: trunc-size
type: u32
-
name: psample-group
type: u32
-
name: pad
type: pad
-
name: tc-act-gact-attrs
attributes:
-
name: tm
type: binary
struct: tcf-t
-
name: parms
type: binary
struct: tc-gen
-
name: prob
type: binary
struct: tc-gact-p
-
name: pad
type: pad
......@@ -1659,34 +3488,89 @@ attribute-sets:
-
name: basic
type: binary
struct: gnet-stats-basic
-
name: rate-est
type: binary
struct: gnet-stats-rate-est
-
name: queue
type: binary
struct: gnet-stats-queue
-
name: app
type: binary # TODO sub-message needs 2+ level deep lookup
type: sub-message
sub-message: tca-stats-app-msg
selector: kind
-
name: rate-est64
type: binary
struct: gnet-stats-rate-est64
-
name: pad
type: pad
-
name: basic-hw
type: binary
struct: gnet-stats-basic
-
name: pkt64
type: u64
-
name: tc-u32-attrs
attributes:
-
name: classid
type: u32
-
name: hash
type: u32
-
name: link
type: u32
-
name: divisor
type: u32
-
name: sel
type: binary
struct: tc-u32-sel
-
name: police
type: nest
nested-attributes: tc-police-attrs
-
name: act
type: array-nest
nested-attributes: tc-act-attrs
-
name: indev
type: string
-
name: pcnt
type: binary
struct: tc-u32-pcnt
-
name: mark
type: binary
struct: tc-u32-mark
-
name: flags
type: u32
-
name: pad
type: pad
sub-messages:
-
name: tc-options-msg
formats:
-
value: basic
attribute-set: tc-basic-attrs
-
value: bpf
attribute-set: tc-bpf-attrs
-
value: bfifo
fixed-header: tc-fifo-qopt
......@@ -1696,6 +3580,9 @@ sub-messages:
-
value: cbs
attribute-set: tc-cbs-attrs
-
value: cgroup
attribute-set: tc-cgroup-attrs
-
value: choke
attribute-set: tc-choke-attrs
......@@ -1713,6 +3600,12 @@ sub-messages:
-
value: ets
attribute-set: tc-ets-attrs
-
value: flow
attribute-set: tc-flow-attrs
-
value: flower
attribute-set: tc-flower-attrs
-
value: fq
attribute-set: tc-fq-attrs
......@@ -1723,8 +3616,8 @@ sub-messages:
value: fq_pie
attribute-set: tc-fq-pie-attrs
-
value: flower
attribute-set: tc-flower-attrs
value: fw
attribute-set: tc-fw-attrs
-
value: gred
attribute-set: tc-gred-attrs
......@@ -1739,6 +3632,9 @@ sub-messages:
attribute-set: tc-htb-attrs
-
value: ingress # no content
-
value: matchall
attribute-set: tc-matchall-attrs
-
value: mq # no content
-
......@@ -1775,6 +3671,9 @@ sub-messages:
-
value: red
attribute-set: tc-red-attrs
-
value: route
attribute-set: tc-route-attrs
-
value: sfb
fixed-header: tc-sfb-qopt
......@@ -1787,88 +3686,105 @@ sub-messages:
-
value: tbf
attribute-set: tc-tbf-attrs
-
name: tc-act-options-msg
formats:
-
value: gact
attribute-set: tca-gact-attrs
value: u32
attribute-set: tc-u32-attrs
-
name: tca-stats-app-msg
name: tc-act-options-msg
formats:
-
value: bfifo
-
value: blackhole
value: bpf
attribute-set: tc-act-bpf-attrs
-
value: cake
attribute-set: tc-cake-stats-attrs
value: connmark
attribute-set: tc-act-connmark-attrs
-
value: cbs
value: csum
attribute-set: tc-act-csum-attrs
-
value: choke
value: ct
attribute-set: tc-act-ct-attrs
-
value: clsact
value: ctinfo
attribute-set: tc-act-ctinfo-attrs
-
value: codel
value: gact
attribute-set: tc-act-gact-attrs
-
value: drr
value: gate
attribute-set: tc-act-gate-attrs
-
value: etf
value: ife
attribute-set: tc-act-ife-attrs
-
value: ets
value: mirred
attribute-set: tc-act-mirred-attrs
-
value: fq
value: mpls
attribute-set: tc-act-mpls-attrs
-
value: fq_codel
value: nat
attribute-set: tc-act-nat-attrs
-
value: fq_pie
value: pedit
attribute-set: tc-act-pedit-attrs
-
value: flower
value: police
attribute-set: tc-act-police-attrs
-
value: gred
value: sample
attribute-set: tc-act-sample-attrs
-
value: hfsc
value: simple
attribute-set: tc-act-simple-attrs
-
value: hhf
value: skbedit
attribute-set: tc-act-skbedit-attrs
-
value: htb
value: skbmod
attribute-set: tc-act-skbmod-attrs
-
value: ingress
value: tunnel_key
attribute-set: tc-act-tunnel-key-attrs
-
value: mq
value: vlan
attribute-set: tc-act-vlan-attrs
-
name: tca-stats-app-msg
formats:
-
value: mqprio
value: cake
attribute-set: tc-cake-stats-attrs
-
value: multiq
value: choke
fixed-header: tc-choke-xstats
-
value: netem
value: codel
fixed-header: tc-codel-xstats
-
value: noqueue
value: fq
fixed-header: tc-fq-qd-stats
-
value: pfifo
value: fq_codel
fixed-header: tc-fq-codel-xstats
-
value: pfifo_fast
value: fq_pie
fixed-header: tc-fq-pie-xstats
-
value: pfifo_head_drop
value: hhf
fixed-header: tc-hhf-xstats
-
value: pie
-
value: plug
-
value: prio
-
value: qfq
fixed-header: tc-pie-xstats
-
value: red
fixed-header: tc-red-xstats
-
value: sfb
fixed-header: tc-sfb-xstats
-
value: sfq
-
value: taprio
-
value: tbf
fixed-header: tc-sfq-xstats
operations:
enum-model: directional
......
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