Family `tc` netlink specification ¶

bytes (u64): Number of enqueued bytes
packets (u32): Number of enqueued packets
drops (u32): Packets dropped because of lack of resources
overlimits (u32): Number of throttle events when this flow goes out of allocated bandwidth
bps (u32): Current flow byte rate
pps (u32): Current flow packet rate
qlen (u32)
backlog (u32)

tc-cbs-qopt ¶

type

struct

members

offload (u8)
hicredit (s32)
locredit (s32)
idleslope (s32)
sendslope (s32)

tc-etf-qopt ¶

type

struct

members

delta (s32)
clockid (s32)
flags (s32)

tc-fifo-qopt ¶

type

struct

members

limit (u32): Queue length; bytes for bfifo, packets for pfifo

tc-htb-opt ¶

type

struct

members

rate (binary)
ceil (binary)
buffer (u32)
cbuffer (u32)
quantum (u32)
level (u32)
prio (u32)

tc-htb-glob ¶

type

struct

members

version (u32)
rate2quantum (u32): bps->quantum divisor
defcls (u32): Default class number
debug (u32): Debug flags
direct-pkts (u32): Count of non shaped packets

tc-gred-qopt ¶

type

struct

members

limit (u32): HARD maximal queue length in bytes
qth-min (u32): Min average length threshold in bytes
qth-max (u32): Max average length threshold in bytes
DP (u32): Up to 2^32 DPs
backlog (u32)
qave (u32)
forced (u32)
early (u32)
other (u32)
pdrop (u32)
Wlog (u8): log(W)
Plog (u8): log(P_max / (qth-max - qth-min))
Scell-log (u8): cell size for idle damping
prio (u8): Priority of this VQ
packets (u32)
bytesin (u32)

tc-gred-sopt ¶

type

struct

members

DPs (u32)
def-DP (u32)
grio (u8)
flags (u8)

tc-hfsc-qopt ¶

type

struct

members

defcls (u16)

tc-mqprio-qopt ¶

type

struct

members

num-tc (u8)
prio-tc-map (binary)
hw (u8)
count (binary)
offset (binary)

tc-multiq-qopt ¶

type

struct

members

bands (u16): Number of bands
max-bands (u16): Maximum number of queues

tc-netem-qopt ¶

type

struct

members

latency (u32): Added delay in microseconds
limit (u32): Fifo limit in packets
loss (u32): Random packet loss (0=none, ~0=100%)
gap (u32): Re-ordering gap (0 for none)
duplicate (u32): Random packet duplication (0=none, ~0=100%)
jitter (u32): Random jitter latency in microseconds

tc-netem-gimodel ¶

doc

State transition probabilities for 4 state model

type

struct

members

p13 (u32)
p31 (u32)
p32 (u32)
p14 (u32)
p23 (u32)

tc-netem-gemodel ¶

doc

Gilbert-Elliot models

type

struct

members

p (u32)
r (u32)
h (u32)
k1 (u32)

tc-netem-corr ¶

type

struct

members

delay-corr (u32): Delay correlation
loss-corr (u32): Packet loss correlation
dup-corr (u32): Duplicate correlation

tc-netem-reorder ¶

type

struct

members

probability (u32)
correlation (u32)

tc-netem-corrupt ¶

type

struct

members

probability (u32)
correlation (u32)

tc-netem-rate ¶

type

struct

members

rate (u32)
packet-overhead (s32)
cell-size (u32)
cell-overhead (s32)

tc-netem-slot ¶

type

struct

members

min-delay (s64)
max-delay (s64)
max-packets (s32)
max-bytes (s32)
dist-delay (s64)
dist-jitter (s64)

tc-plug-qopt ¶

type

struct

members

action (s32)
limit (u32)

tc-prio-qopt ¶

type

struct

members

bands (u32): Number of bands
priomap (binary): Map of logical priority -> PRIO band

tc-red-qopt ¶

type

struct

members

limit (u32): Hard queue length in packets
qth-min (u32): Min average threshold in packets
qth-max (u32): Max average threshold in packets
Wlog (u8): log(W)
Plog (u8): log(P_max / (qth-max - qth-min))
Scell-log (u8): Cell size for idle damping
flags (u8)

tc-sfb-qopt ¶

type

struct

members

rehash-interval (u32)
warmup-time (u32)
max (u32)
bin-size (u32)
increment (u32)
decrement (u32)
limit (u32)
penalty-rate (u32)
penalty-burst (u32)

tc-sfq-qopt ¶

type

struct

members

quantum (u32): Bytes per round allocated to flow
perturb-period (s32): Period of hash perturbation
limit (u32): Maximal packets in queue
divisor (u32): Hash divisor
flows (u32): Maximal number of flows

tc-sfqred-stats ¶

type

struct

members

prob-drop (u32): Early drops, below max threshold
forced-drop (u32): Early drops, after max threshold
prob-mark (u32): Marked packets, below max threshold
forced-mark (u32): Marked packets, after max threshold
prob-mark-head (u32): Marked packets, below max threshold
forced-mark-head (u32): Marked packets, after max threshold

tc-sfq-qopt-v1 ¶

type

struct

members

v0 (binary)
depth (u32): Maximum number of packets per flow
headdrop (u32)
limit (u32): HARD maximal flow queue length in bytes
qth-min (u32): Min average length threshold in bytes
qth-max (u32): Max average length threshold in bytes
Wlog (u8): log(W)
Plog (u8): log(P_max / (qth-max - qth-min))
Scell-log (u8): Cell size for idle damping
flags (u8)
max-P (u32): probability, high resolution
stats (binary)

tc-ratespec ¶

type

struct

header

linux/pkt_sched.h

members

cell-log (u8)
linklayer (u8)
overhead (u8)
cell-align (u8)
mpu (u8)
rate (u32)

tc-tbf-qopt ¶

type

struct

members

rate (binary)
peakrate (binary)
limit (u32)
buffer (u32)
mtu (u32)

tc-sizespec ¶

type

struct

members

cell-log (u8)
size-log (u8)
cell-align (s16)
overhead (s32)
linklayer (u32)
mpu (u32)
mtu (u32)
tsize (u32)

gnet-estimator ¶

type

struct

members

interval (s8): Sampling period
ewma-log (u8): The log() of measurement window weight

tc-choke-xstats ¶

type

struct

members

early (u32): Early drops
pdrop (u32): Drops due to queue limits
other (u32): Drops due to drop() calls
marked (u32): Marked packets
matched (u32): Drops due to flow match

tc-codel-xstats ¶

type

struct

members

maxpacket (u32): Largest packet we’ve seen so far
count (u32): How many drops we’ve done since the last time we entered dropping state
lastcount (u32): Count at entry to dropping state
ldelay (u32): in-queue delay seen by most recently dequeued packet
drop-next (s32): Time to drop next packet
drop-overlimit (u32): Number of times max qdisc packet limit was hit
ecn-mark (u32): Number of packets we’ve ECN marked instead of dropped
dropping (u32): Are we in a dropping state?
ce-mark (u32): Number of CE marked packets because of ce-threshold

tc-fq-codel-xstats ¶

type

struct

members

type (u32)
maxpacket (u32): Largest packet we’ve seen so far
drop-overlimit (u32): Number of times max qdisc packet limit was hit
ecn-mark (u32): Number of packets we ECN marked instead of being dropped
new-flow-count (u32): Number of times packets created a new flow
new-flows-len (u32): Count of flows in new list
old-flows-len (u32): Count of flows in old list
ce-mark (u32): Packets above ce-threshold
memory-usage (u32): Memory usage in bytes
drop-overmemory (u32)

tc-dualpi2-xstats ¶

type

struct

members

prob (u32): Current base PI probability
delay-c (u32): Current C-queue delay in microseconds
delay-l (u32): Current L-queue delay in microseconds
pkts-in-c (u32): Number of packets enqueued in the C-queue
pkts-in-l (u32): Number of packets enqueued in the L-queue
maxq (u32): Maximum number of packets seen by the DualPI2
ecn-mark (u32): All packets marked with ECN
step-mark (u32): Only packets marked with ECN due to L-queue step AQM
credit (s32): Current credit value for WRR
memory-used (u32): Memory used in bytes by the DualPI2
max-memory-used (u32): Maximum memory used in bytes by the DualPI2
memory-limit (u32): Memory limit in bytes

tc-fq-pie-xstats ¶

type

struct

members

packets-in (u32): Total number of packets enqueued
dropped (u32): Packets dropped due to fq_pie_action
overlimit (u32): Dropped due to lack of space in queue
overmemory (u32): Dropped due to lack of memory in queue
ecn-mark (u32): Packets marked with ECN
new-flow-count (u32): Count of new flows created by packets
new-flows-len (u32): Count of flows in new list
old-flows-len (u32): Count of flows in old list
memory-usage (u32): Total memory across all queues

tc-fq-qd-stats ¶

type

struct

members

gc-flows (u64)
highprio-packets (u64): obsolete
tcp-retrans (u64): obsolete
throttled (u64)
flows-plimit (u64)
pkts-too-long (u64)
allocation-errors (u64)
time-next-delayed-flow (s64)
flows (u32)
inactive-flows (u32)
throttled-flows (u32)
unthrottle-latency-ns (u32)
ce-mark (u64): Packets above ce-threshold
horizon-drops (u64)
horizon-caps (u64)
fastpath-packets (u64)
band-drops (binary)
band-pkt-count (binary)

tc-hhf-xstats ¶

type

struct

members

drop-overlimit (u32): Number of times max qdisc packet limit was hit
hh-overlimit (u32): Number of times max heavy-hitters was hit
hh-tot-count (u32): Number of captured heavy-hitters so far
hh-cur-count (u32): Number of current heavy-hitters

tc-pie-xstats ¶

type

struct

members

prob (u64): Current probability
delay (u32): Current delay in ms
avg-dq-rate (u32): Current average dq rate in bits/pie-time
dq-rate-estimating (u32): Is avg-dq-rate being calculated?
packets-in (u32): Total number of packets enqueued
dropped (u32): Packets dropped due to pie action
overlimit (u32): Dropped due to lack of space in queue
maxq (u32): Maximum queue size
ecn-mark (u32): Packets marked with ECN

tc-red-xstats ¶

type

struct

members

early (u32): Early drops
pdrop (u32): Drops due to queue limits
other (u32): Drops due to drop() calls
marked (u32): Marked packets

tc-sfb-xstats ¶

type

struct

members

earlydrop (u32)
penaltydrop (u32)
bucketdrop (u32)
queuedrop (u32)
childdrop (u32): drops in child qdisc
marked (u32)
maxqlen (u32)
maxprob (u32)
avgprob (u32)

tc-sfq-xstats ¶

type

struct

members

allot (s32)

gnet-stats-basic ¶

type

struct

members

bytes (u64)
packets (u32)

gnet-stats-rate-est ¶

type

struct

members

bps (u32)
pps (u32)

gnet-stats-rate-est64 ¶

type

struct

members

bps (u64)
pps (u64)

gnet-stats-queue ¶

type

struct

members

qlen (u32)
backlog (u32)
drops (u32)
requeues (u32)
overlimits (u32)

tc-u32-key ¶

type

struct

members

mask (u32)
val (u32)
off (s32)
offmask (s32)

tc-u32-mark ¶

type

struct

members

val (u32)
mask (u32)
success (u32)

tc-u32-sel ¶

type

struct

members

flags (u8)
offshift (u8)
nkeys (u8)
offmask (u16)
off (u16)
offoff (s16)
hoff (s16)
hmask (u32)
keys (binary)

tc-u32-pcnt ¶

type

struct

members

rcnt (u64)
rhit (u64)
kcnts (u64)

tcf-t ¶

type

struct

members

install (u64)
lastuse (u64)
expires (u64)
firstuse (u64)

tc-gact ¶

type

struct

members

index (u32)
capab (u32)
action (s32)
refcnt (s32)
bindcnt (s32)

tc-gact-p ¶

type

struct

members

ptype (u16)
pval (u16)
paction (s32)

tcf-ematch-tree-hdr ¶

type

struct

members

nmatches (u16)
progid (u16)

tc-basic-pcnt ¶

type

struct

members

rcnt (u64)
rhit (u64)

tc-matchall-pcnt ¶

type

struct

members

rhit (u64)

tc-mpls ¶

type

struct

members

index (u32)
capab (u32)
action (s32)
refcnt (s32)
bindcnt (s32)
m-action (s32)

tc-police ¶

type

struct

members

index (u32)
action (s32)
limit (u32)
burst (u32)
mtu (u32)
rate (binary)
peakrate (binary)
refcnt (s32)
bindcnt (s32)
capab (u32)

tc-pedit-sel ¶

type

struct

members

index (u32)
capab (u32)
action (s32)
refcnt (s32)
bindcnt (s32)
nkeys (u8)
flags (u8)
keys (binary)

tc-pedit-key ¶

type

struct

members

mask (u32)
val (u32)
off (u32)
at (u32)
offmask (u32)
shift (u32)

tc-vlan ¶

type

struct

members

index (u32)
capab (u32)
action (s32)
refcnt (s32)
bindcnt (s32)
v-action (s32)

Attribute sets ¶

attrs ¶

kind (`string`)¶

options (`sub-message`)¶

sub-message: options-msg
selector: kind

stats (`binary`)¶

struct: tc-stats

xstats (`sub-message`)¶

sub-message: tca-stats-app-msg
selector: kind

rate (`binary`)¶

struct: gnet-estimator

fcnt (`u32`)¶

stats2 (`nest`)¶

nested-attributes: tca-stats-attrs

stab (`nest`)¶

nested-attributes: tca-stab-attrs

pad (`pad`)¶

dump-invisible (`flag`)¶

chain (`u32`)¶

hw-offload (`u8`)¶

ingress-block (`u32`)¶

egress-block (`u32`)¶

dump-flags (`bitfield32`)¶

ext-warn-msg (`string`)¶

act-attrs ¶

kind (`string`)¶

options (`sub-message`)¶

sub-message: act-options-msg
selector: kind

index (`u32`)¶

stats (`nest`)¶

nested-attributes: tca-stats-attrs

pad (`pad`)¶

flags (`bitfield32`)¶

hw-stats (`bitfield32`)¶

used-hw-stats (`bitfield32`)¶

in-hw-count (`u32`)¶

act-bpf-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

ops-len (`u16`)¶

ops (`binary`)¶

fd (`u32`)¶

name (`string`)¶

pad (`pad`)¶

tag (`binary`)¶

id (`binary`)¶

act-connmark-attrs ¶

parms (`binary`)¶

tm (`binary`)¶

struct: tcf-t

pad (`pad`)¶

act-csum-attrs ¶

parms (`binary`)¶

tm (`binary`)¶

struct: tcf-t

pad (`pad`)¶

act-ct-attrs ¶

parms (`binary`)¶

tm (`binary`)¶

struct: tcf-t

action (`u16`)¶

zone (`u16`)¶

mark (`u32`)¶

mark-mask (`u32`)¶

labels (`binary`)¶

labels-mask (`binary`)¶

nat-ipv4-min (`u32`)¶

byte-order: big-endian

nat-ipv4-max (`u32`)¶

byte-order: big-endian

nat-ipv6-min (`binary`)¶

nat-ipv6-max (`binary`)¶

nat-port-min (`u16`)¶

byte-order: big-endian

nat-port-max (`u16`)¶

byte-order: big-endian

pad (`pad`)¶

helper-name (`string`)¶

helper-family (`u8`)¶

helper-proto (`u8`)¶

act-ctinfo-attrs ¶

pad (`pad`)¶

tm (`binary`)¶

struct: tcf-t

act (`binary`)¶

zone (`u16`)¶

parms-dscp-mask (`u32`)¶

parms-dscp-statemask (`u32`)¶

parms-cpmark-mask (`u32`)¶

stats-dscp-set (`u64`)¶

stats-dscp-error (`u64`)¶

stats-cpmark-set (`u64`)¶

act-gate-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

pad (`pad`)¶

priority (`s32`)¶

entry-list (`binary`)¶

base-time (`u64`)¶

cycle-time (`u64`)¶

cycle-time-ext (`u64`)¶

flags (`u32`)¶

clockid (`s32`)¶

act-ife-attrs ¶

parms (`binary`)¶

tm (`binary`)¶

struct: tcf-t

dmac (`binary`)¶

smac (`binary`)¶

type (`u16`)¶

metalst (`binary`)¶

pad (`pad`)¶

act-mirred-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

pad (`pad`)¶

blockid (`binary`)¶

act-mpls-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

struct: tc-mpls

pad (`pad`)¶

proto (`u16`)¶

byte-order: big-endian

label (`u32`)¶

tc (`u8`)¶

ttl (`u8`)¶

bos (`u8`)¶

act-nat-attrs ¶

parms (`binary`)¶

tm (`binary`)¶

struct: tcf-t

pad (`pad`)¶

act-pedit-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

struct: tc-pedit-sel

pad (`pad`)¶

parms-ex (`binary`)¶

keys-ex (`binary`)¶

key-ex (`binary`)¶

act-simple-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

data (`binary`)¶

pad (`pad`)¶

act-skbedit-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

priority (`u32`)¶

queue-mapping (`u16`)¶

mark (`u32`)¶

pad (`pad`)¶

ptype (`u16`)¶

mask (`u32`)¶

flags (`u64`)¶

queue-mapping-max (`u16`)¶

act-skbmod-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

dmac (`binary`)¶

smac (`binary`)¶

etype (`binary`)¶

pad (`pad`)¶

act-tunnel-key-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

enc-ipv4-src (`u32`)¶

byte-order: big-endian

enc-ipv4-dst (`u32`)¶

byte-order: big-endian

enc-ipv6-src (`binary`)¶

enc-ipv6-dst (`binary`)¶

enc-key-id (`u64`)¶

byte-order: big-endian

pad (`pad`)¶

enc-dst-port (`u16`)¶

byte-order: big-endian

no-csum (`u8`)¶

enc-opts (`binary`)¶

enc-tos (`u8`)¶

enc-ttl (`u8`)¶

no-frag (`flag`)¶

act-vlan-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

struct: tc-vlan

push-vlan-id (`u16`)¶

push-vlan-protocol (`u16`)¶

pad (`pad`)¶

push-vlan-priority (`u8`)¶

push-eth-dst (`binary`)¶

push-eth-src (`binary`)¶

basic-attrs ¶

classid (`u32`)¶

ematches (`nest`)¶

nested-attributes: ematch-attrs

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

police (`nest`)¶

nested-attributes: police-attrs

pcnt (`binary`)¶

struct: tc-basic-pcnt

pad (`pad`)¶

bpf-attrs ¶

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

police (`nest`)¶

nested-attributes: police-attrs

classid (`u32`)¶

ops-len (`u16`)¶

ops (`binary`)¶

fd (`u32`)¶

name (`string`)¶

flags (`u32`)¶

flags-gen (`u32`)¶

tag (`binary`)¶

id (`u32`)¶

cake-attrs ¶

pad (`pad`)¶

base-rate64 (`u64`)¶

diffserv-mode (`u32`)¶

atm (`u32`)¶

flow-mode (`u32`)¶

overhead (`u32`)¶

rtt (`u32`)¶

target (`u32`)¶

autorate (`u32`)¶

memory (`u32`)¶

nat (`u32`)¶

raw (`u32`)¶

wash (`u32`)¶

mpu (`u32`)¶

ingress (`u32`)¶

ack-filter (`u32`)¶

split-gso (`u32`)¶

fwmark (`u32`)¶

cake-stats-attrs ¶

pad (`pad`)¶

capacity-estimate64 (`u64`)¶

memory-limit (`u32`)¶

memory-used (`u32`)¶

avg-netoff (`u32`)¶

min-netlen (`u32`)¶

max-netlen (`u32`)¶

min-adjlen (`u32`)¶

max-adjlen (`u32`)¶

tin-stats (`indexed-array`)¶

sub-type: nest
nested-attributes: cake-tin-stats-attrs

deficit (`s32`)¶

cobalt-count (`u32`)¶

dropping (`u32`)¶

drop-next-us (`s32`)¶

p-drop (`u32`)¶

blue-timer-us (`s32`)¶

cake-tin-stats-attrs ¶

pad (`pad`)¶

sent-packets (`u32`)¶

sent-bytes64 (`u64`)¶

dropped-packets (`u32`)¶

dropped-bytes64 (`u64`)¶

acks-dropped-packets (`u32`)¶

acks-dropped-bytes64 (`u64`)¶

ecn-marked-packets (`u32`)¶

ecn-marked-bytes64 (`u64`)¶

backlog-packets (`u32`)¶

backlog-bytes (`u32`)¶

threshold-rate64 (`u64`)¶

target-us (`u32`)¶

interval-us (`u32`)¶

way-indirect-hits (`u32`)¶

way-misses (`u32`)¶

way-collisions (`u32`)¶

peak-delay-us (`u32`)¶

avg-delay-us (`u32`)¶

base-delay-us (`u32`)¶

sparse-flows (`u32`)¶

bulk-flows (`u32`)¶

unresponsive-flows (`u32`)¶

max-skblen (`u32`)¶

flow-quantum (`u32`)¶

cbs-attrs ¶

parms (`binary`)¶

struct: tc-cbs-qopt

cgroup-attrs ¶

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

police (`nest`)¶

nested-attributes: police-attrs

ematches (`binary`)¶

choke-attrs ¶

parms (`binary`)¶

struct: tc-red-qopt

stab (`binary`)¶

max-p (`u32`)¶

codel-attrs ¶

target (`u32`)¶

limit (`u32`)¶

interval (`u32`)¶

ecn (`u32`)¶

ce-threshold (`u32`)¶

drr-attrs ¶

quantum (`u32`)¶

dualpi2-attrs ¶

limit (`u32`)¶

doc: Limit of total number of packets in queue

memory-limit (`u32`)¶

doc: Memory limit of total number of packets in queue

target (`u32`)¶

doc: Classic target delay in microseconds

tupdate (`u32`)¶

doc: Drop probability update interval time in microseconds

alpha (`u32`)¶

doc: Integral gain factor in Hz for PI controller

beta (`u32`)¶

doc: Proportional gain factor in Hz for PI controller

step-thresh-pkts (`u32`)¶

doc: L4S step marking threshold in packets

step-thresh-us (`u32`)¶

doc: L4S Step marking threshold in microseconds

min-qlen-step (`u32`)¶

doc: Packets enqueued to the L-queue can apply the step threshold when the queue length of L-queue is larger than this value. (0 is recommended)

coupling (`u8`)¶

doc: Probability coupling factor between Classic and L4S (2 is recommended)

drop-overload (`u8`)¶

doc: Control the overload strategy (drop to preserve latency or let the queue overflow)
enum: dualpi2-drop-overload

drop-early (`u8`)¶

doc: Decide where the Classic packets are PI-based dropped or marked
enum: dualpi2-drop-early

c-protection (`u8`)¶

doc: Classic WRR weight in percentage (from 0 to 100)

ecn-mask (`u8`)¶

doc: Configure the L-queue ECN classifier
enum: dualpi2-ecn-mask

split-gso (`u8`)¶

doc: Split aggregated skb or not
enum: dualpi2-split-gso

ematch-attrs ¶

tree-hdr (`binary`)¶

struct: tcf-ematch-tree-hdr

tree-list (`binary`)¶

flow-attrs ¶

keys (`u32`)¶

mode (`u32`)¶

baseclass (`u32`)¶

rshift (`u32`)¶

addend (`u32`)¶

mask (`u32`)¶

xor (`u32`)¶

divisor (`u32`)¶

act (`binary`)¶

police (`nest`)¶

nested-attributes: police-attrs

ematches (`binary`)¶

perturb (`u32`)¶

flower-attrs ¶

classid (`u32`)¶

indev (`string`)¶

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

key-eth-dst (`binary`)¶

display-hint: mac

key-eth-dst-mask (`binary`)¶

display-hint: mac

key-eth-src (`binary`)¶

display-hint: mac

key-eth-src-mask (`binary`)¶

display-hint: mac

key-eth-type (`u16`)¶

byte-order: big-endian

key-ip-proto (`u8`)¶

key-ipv4-src (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-ipv4-src-mask (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-ipv4-dst (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-ipv4-dst-mask (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-ipv6-src (`binary`)¶

display-hint: ipv6

key-ipv6-src-mask (`binary`)¶

display-hint: ipv6

key-ipv6-dst (`binary`)¶

display-hint: ipv6

key-ipv6-dst-mask (`binary`)¶

display-hint: ipv6

key-tcp-src (`u16`)¶

byte-order: big-endian

key-tcp-dst (`u16`)¶

byte-order: big-endian

key-udp-src (`u16`)¶

byte-order: big-endian

key-udp-dst (`u16`)¶

byte-order: big-endian

flags (`u32`)¶

enum: cls-flags
enum-as-flags: True

key-vlan-id (`u16`)¶

byte-order: big-endian

key-vlan-prio (`u8`)¶

key-vlan-eth-type (`u16`)¶

byte-order: big-endian

key-enc-key-id (`u32`)¶

byte-order: big-endian

key-enc-ipv4-src (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-enc-ipv4-src-mask (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-enc-ipv4-dst (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-enc-ipv4-dst-mask (`u32`)¶

byte-order: big-endian
display-hint: ipv4

key-enc-ipv6-src (`binary`)¶

display-hint: ipv6

key-enc-ipv6-src-mask (`binary`)¶

display-hint: ipv6

key-enc-ipv6-dst (`binary`)¶

display-hint: ipv6

key-enc-ipv6-dst-mask (`binary`)¶

display-hint: ipv6

key-tcp-src-mask (`u16`)¶

byte-order: big-endian

key-tcp-dst-mask (`u16`)¶

byte-order: big-endian

key-udp-src-mask (`u16`)¶

byte-order: big-endian

key-udp-dst-mask (`u16`)¶

byte-order: big-endian

key-sctp-src-mask (`u16`)¶

byte-order: big-endian

key-sctp-dst-mask (`u16`)¶

byte-order: big-endian

key-sctp-src (`u16`)¶

byte-order: big-endian

key-sctp-dst (`u16`)¶

byte-order: big-endian

key-enc-udp-src-port (`u16`)¶

byte-order: big-endian

key-enc-udp-src-port-mask (`u16`)¶

byte-order: big-endian

key-enc-udp-dst-port (`u16`)¶

byte-order: big-endian

key-enc-udp-dst-port-mask (`u16`)¶

byte-order: big-endian

key-flags (`u32`)¶

byte-order: big-endian
enum: flower-key-ctrl-flags
enum-as-flags: True

key-flags-mask (`u32`)¶

byte-order: big-endian
enum: flower-key-ctrl-flags
enum-as-flags: True

key-icmpv4-code (`u8`)¶

key-icmpv4-code-mask (`u8`)¶

key-icmpv4-type (`u8`)¶

key-icmpv4-type-mask (`u8`)¶

key-icmpv6-code (`u8`)¶

key-icmpv6-code-mask (`u8`)¶

key-icmpv6-type (`u8`)¶

key-icmpv6-type-mask (`u8`)¶

key-arp-sip (`u32`)¶

byte-order: big-endian

key-arp-sip-mask (`u32`)¶

byte-order: big-endian

key-arp-tip (`u32`)¶

byte-order: big-endian

key-arp-tip-mask (`u32`)¶

byte-order: big-endian

key-arp-op (`u8`)¶

key-arp-op-mask (`u8`)¶

key-arp-sha (`binary`)¶

display-hint: mac

key-arp-sha-mask (`binary`)¶

display-hint: mac

key-arp-tha (`binary`)¶

display-hint: mac

key-arp-tha-mask (`binary`)¶

display-hint: mac

key-mpls-ttl (`u8`)¶

key-mpls-bos (`u8`)¶

key-mpls-tc (`u8`)¶

key-mpls-label (`u32`)¶

byte-order: big-endian

key-tcp-flags (`u16`)¶

byte-order: big-endian

key-tcp-flags-mask (`u16`)¶

byte-order: big-endian

key-ip-tos (`u8`)¶

key-ip-tos-mask (`u8`)¶

key-ip-ttl (`u8`)¶

key-ip-ttl-mask (`u8`)¶

key-cvlan-id (`u16`)¶

byte-order: big-endian

key-cvlan-prio (`u8`)¶

key-cvlan-eth-type (`u16`)¶

byte-order: big-endian

key-enc-ip-tos (`u8`)¶

key-enc-ip-tos-mask (`u8`)¶

key-enc-ip-ttl (`u8`)¶

key-enc-ip-ttl-mask (`u8`)¶

key-enc-opts (`nest`)¶

nested-attributes: flower-key-enc-opts-attrs

key-enc-opts-mask (`nest`)¶

nested-attributes: flower-key-enc-opts-attrs

in-hw-count (`u32`)¶

key-port-src-min (`u16`)¶

byte-order: big-endian

key-port-src-max (`u16`)¶

byte-order: big-endian

key-port-dst-min (`u16`)¶

byte-order: big-endian

key-port-dst-max (`u16`)¶

byte-order: big-endian

key-ct-state (`u16`)¶

key-ct-state-mask (`u16`)¶

key-ct-zone (`u16`)¶

key-ct-zone-mask (`u16`)¶

key-ct-mark (`u32`)¶

key-ct-mark-mask (`u32`)¶

key-ct-labels (`binary`)¶

key-ct-labels-mask (`binary`)¶

key-mpls-opts (`nest`)¶

nested-attributes: flower-key-mpls-opt-attrs

key-hash (`u32`)¶

key-hash-mask (`u32`)¶

key-num-of-vlans (`u8`)¶

key-pppoe-sid (`u16`)¶

byte-order: big-endian

key-ppp-proto (`u16`)¶

byte-order: big-endian

key-l2tpv3-sid (`u32`)¶

byte-order: big-endian

l2-miss (`u8`)¶

key-cfm (`nest`)¶

nested-attributes: flower-key-cfm-attrs

key-spi (`u32`)¶

byte-order: big-endian

key-spi-mask (`u32`)¶

byte-order: big-endian

key-enc-flags (`u32`)¶

byte-order: big-endian
enum: flower-key-ctrl-flags
enum-as-flags: True

key-enc-flags-mask (`u32`)¶

byte-order: big-endian
enum: flower-key-ctrl-flags
enum-as-flags: True

flower-key-enc-opts-attrs ¶

flower-key-enc-opt-geneve-attrs ¶

class (`u16`)¶

type (`u8`)¶

data (`binary`)¶

flower-key-enc-opt-vxlan-attrs ¶

gbp (`u32`)¶

flower-key-enc-opt-erspan-attrs ¶

ver (`u8`)¶

index (`u32`)¶

dir (`u8`)¶

hwid (`u8`)¶

flower-key-enc-opt-gtp-attrs ¶

pdu-type (`u8`)¶

qfi (`u8`)¶

flower-key-mpls-opt-attrs ¶

lse-depth (`u8`)¶

lse-ttl (`u8`)¶

lse-bos (`u8`)¶

lse-tc (`u8`)¶

lse-label (`u32`)¶

flower-key-cfm-attrs ¶

md-level (`u8`)¶

opcode (`u8`)¶

fw-attrs ¶

classid (`u32`)¶

police (`nest`)¶

nested-attributes: police-attrs

indev (`string`)¶

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

mask (`u32`)¶

gred-attrs ¶

parms (`binary`)¶

stab (`binary`)¶

sub-type: u8

dps (`binary`)¶

struct: tc-gred-sopt

max-p (`binary`)¶

sub-type: u32

limit (`u32`)¶

vq-list (`nest`)¶

nested-attributes: tca-gred-vq-list-attrs

tca-gred-vq-list-attrs ¶

entry (`nest`)¶

nested-attributes: tca-gred-vq-entry-attrs
multi-attr: True

tca-gred-vq-entry-attrs ¶

pad (`pad`)¶

dp (`u32`)¶

stat-bytes (`u64`)¶

stat-packets (`u32`)¶

stat-backlog (`u32`)¶

stat-prob-drop (`u32`)¶

stat-prob-mark (`u32`)¶

stat-forced-drop (`u32`)¶

stat-forced-mark (`u32`)¶

stat-pdrop (`u32`)¶

stat-other (`u32`)¶

flags (`u32`)¶

hfsc-attrs ¶

rsc (`binary`)¶

fsc (`binary`)¶

usc (`binary`)¶

hhf-attrs ¶

backlog-limit (`u32`)¶

quantum (`u32`)¶

hh-flows-limit (`u32`)¶

reset-timeout (`u32`)¶

admit-bytes (`u32`)¶

evict-timeout (`u32`)¶

non-hh-weight (`u32`)¶

htb-attrs ¶

parms (`binary`)¶

struct: tc-htb-opt

init (`binary`)¶

struct: tc-htb-glob

ctab (`binary`)¶

rtab (`binary`)¶

direct-qlen (`u32`)¶

rate64 (`u64`)¶

ceil64 (`u64`)¶

pad (`pad`)¶

offload (`flag`)¶

matchall-attrs ¶

classid (`u32`)¶

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

flags (`u32`)¶

pcnt (`binary`)¶

struct: tc-matchall-pcnt

pad (`pad`)¶

etf-attrs ¶

parms (`binary`)¶

struct: tc-etf-qopt

ets-attrs ¶

nbands (`u8`)¶

nstrict (`u8`)¶

quanta (`nest`)¶

nested-attributes: ets-attrs

quanta-band (`u32`)¶

multi-attr: True

priomap (`nest`)¶

nested-attributes: ets-attrs

priomap-band (`u8`)¶

multi-attr: True

fq-attrs ¶

plimit (`u32`)¶

doc: Limit of total number of packets in queue

flow-plimit (`u32`)¶

doc: Limit of packets per flow

quantum (`u32`)¶

doc: RR quantum

initial-quantum (`u32`)¶

doc: RR quantum for new flow

rate-enable (`u32`)¶

doc: Enable / disable rate limiting

flow-default-rate (`u32`)¶

doc: Obsolete, do not use

flow-max-rate (`u32`)¶

doc: Per flow max rate

buckets-log (`u32`)¶

doc: log2(number of buckets)

flow-refill-delay (`u32`)¶

doc: Flow credit refill delay in usec

orphan-mask (`u32`)¶

doc: Mask applied to orphaned skb hashes

low-rate-threshold (`u32`)¶

doc: Per packet delay under this rate

ce-threshold (`u32`)¶

doc: DCTCP-like CE marking threshold

timer-slack (`u32`)¶

horizon (`u32`)¶

doc: Time horizon in usec

horizon-drop (`u8`)¶

doc: Drop packets beyond horizon, or cap their EDT

priomap (`binary`)¶

struct: tc-prio-qopt

weights (`binary`)¶

sub-type: s32
doc: Weights for each band

fq-codel-attrs ¶

target (`u32`)¶

limit (`u32`)¶

interval (`u32`)¶

ecn (`u32`)¶

flows (`u32`)¶

quantum (`u32`)¶

ce-threshold (`u32`)¶

drop-batch-size (`u32`)¶

memory-limit (`u32`)¶

ce-threshold-selector (`u8`)¶

ce-threshold-mask (`u8`)¶

fq-pie-attrs ¶

limit (`u32`)¶

flows (`u32`)¶

target (`u32`)¶

tupdate (`u32`)¶

alpha (`u32`)¶

beta (`u32`)¶

quantum (`u32`)¶

memory-limit (`u32`)¶

ecn-prob (`u32`)¶

ecn (`u32`)¶

bytemode (`u32`)¶

dq-rate-estimator (`u32`)¶

netem-attrs ¶

corr (`binary`)¶

struct: tc-netem-corr

delay-dist (`binary`)¶

sub-type: s16

reorder (`binary`)¶

struct: tc-netem-reorder

corrupt (`binary`)¶

struct: tc-netem-corrupt

loss (`nest`)¶

nested-attributes: netem-loss-attrs

rate (`binary`)¶

struct: tc-netem-rate

ecn (`u32`)¶

rate64 (`u64`)¶

pad (`u32`)¶

latency64 (`s64`)¶

jitter64 (`s64`)¶

slot (`binary`)¶

struct: tc-netem-slot

slot-dist (`binary`)¶

sub-type: s16

prng-seed (`u64`)¶

netem-loss-attrs ¶

gi (`binary`)¶

doc: General Intuitive - 4 state model
struct: tc-netem-gimodel

ge (`binary`)¶

doc: Gilbert Elliot models
struct: tc-netem-gemodel

pie-attrs ¶

target (`u32`)¶

limit (`u32`)¶

tupdate (`u32`)¶

alpha (`u32`)¶

beta (`u32`)¶

ecn (`u32`)¶

bytemode (`u32`)¶

dq-rate-estimator (`u32`)¶

police-attrs ¶

tbf (`binary`)¶

struct: tc-police

rate (`binary`)¶

peakrate (`binary`)¶

avrate (`u32`)¶

result (`u32`)¶

tm (`binary`)¶

struct: tcf-t

pad (`pad`)¶

rate64 (`u64`)¶

peakrate64 (`u64`)¶

pktrate64 (`u64`)¶

pktburst64 (`u64`)¶

qfq-attrs ¶

weight (`u32`)¶

lmax (`u32`)¶

red-attrs ¶

parms (`binary`)¶

struct: tc-red-qopt

stab (`binary`)¶

max-p (`u32`)¶

flags (`bitfield32`)¶

early-drop-block (`u32`)¶

mark-block (`u32`)¶

route-attrs ¶

classid (`u32`)¶

to (`u32`)¶

from (`u32`)¶

iif (`u32`)¶

police (`nest`)¶

nested-attributes: police-attrs

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

taprio-attrs ¶

priomap (`binary`)¶

struct: tc-mqprio-qopt

sched-entry-list (`nest`)¶

nested-attributes: taprio-sched-entry-list

sched-base-time (`s64`)¶

sched-single-entry (`nest`)¶

nested-attributes: taprio-sched-entry

sched-clockid (`s32`)¶

pad (`pad`)¶

admin-sched (`binary`)¶

sched-cycle-time (`s64`)¶

sched-cycle-time-extension (`s64`)¶

flags (`u32`)¶

txtime-delay (`u32`)¶

tc-entry (`nest`)¶

nested-attributes: taprio-tc-entry-attrs

taprio-sched-entry-list ¶

entry (`nest`)¶

nested-attributes: taprio-sched-entry
multi-attr: True

taprio-sched-entry ¶

index (`u32`)¶

cmd (`u8`)¶

gate-mask (`u32`)¶

interval (`u32`)¶

taprio-tc-entry-attrs ¶

index (`u32`)¶

max-sdu (`u32`)¶

fp (`u32`)¶

tbf-attrs ¶

parms (`binary`)¶

struct: tc-tbf-qopt

rtab (`binary`)¶

ptab (`binary`)¶

rate64 (`u64`)¶

prate64 (`u64`)¶

burst (`u32`)¶

pburst (`u32`)¶

pad (`pad`)¶

act-sample-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

struct: tc-gact

rate (`u32`)¶

trunc-size (`u32`)¶

psample-group (`u32`)¶

pad (`pad`)¶

act-gact-attrs ¶

tm (`binary`)¶

struct: tcf-t

parms (`binary`)¶

struct: tc-gact

prob (`binary`)¶

struct: tc-gact-p

pad (`pad`)¶

tca-stab-attrs ¶

base (`binary`)¶

struct: tc-sizespec

data (`binary`)¶

tca-stats-attrs ¶

basic (`binary`)¶

struct: gnet-stats-basic

rate-est (`binary`)¶

struct: gnet-stats-rate-est

queue (`binary`)¶

struct: gnet-stats-queue

app (`sub-message`)¶

sub-message: tca-stats-app-msg
selector: kind

rate-est64 (`binary`)¶

struct: gnet-stats-rate-est64

pad (`pad`)¶

basic-hw (`binary`)¶

struct: gnet-stats-basic

pkt64 (`u64`)¶

u32-attrs ¶

classid (`u32`)¶

hash (`u32`)¶

link (`u32`)¶

divisor (`u32`)¶

sel (`binary`)¶

struct: tc-u32-sel

police (`nest`)¶

nested-attributes: police-attrs

act (`indexed-array`)¶

sub-type: nest
nested-attributes: act-attrs

indev (`string`)¶

pcnt (`binary`)¶

struct: tc-u32-pcnt

mark (`binary`)¶

struct: tc-u32-mark

flags (`u32`)¶

pad (`pad`)¶

Sub-messages ¶

options-msg ¶

basic

attribute-set

basic-attrs
bpf

attribute-set

bpf-attrs
bfifo

fixed-header

tc-fifo-qopt
cake

attribute-set

cake-attrs
cbs

attribute-set

cbs-attrs
cgroup

attribute-set

cgroup-attrs
choke

attribute-set

choke-attrs
clsact
codel

attribute-set

codel-attrs
drr

attribute-set

drr-attrs
dualpi2

attribute-set

dualpi2-attrs
etf

attribute-set

etf-attrs
ets

attribute-set

ets-attrs
flow

attribute-set

flow-attrs
flower

attribute-set

flower-attrs
fq

attribute-set

fq-attrs
fq_codel

attribute-set

fq-codel-attrs
fq_pie

attribute-set

fq-pie-attrs
fw

attribute-set

fw-attrs
gred

attribute-set

gred-attrs
hfsc

fixed-header

tc-hfsc-qopt
hhf

attribute-set

hhf-attrs
htb

attribute-set

htb-attrs
ingress
matchall

attribute-set

matchall-attrs
mq
mqprio

fixed-header

tc-mqprio-qopt
multiq

fixed-header

tc-multiq-qopt
netem

fixed-header

tc-netem-qopt

attribute-set

netem-attrs
pfifo

fixed-header

tc-fifo-qopt
pfifo_fast

fixed-header

tc-prio-qopt
pfifo_head_drop

fixed-header

tc-fifo-qopt
pie

attribute-set

pie-attrs
plug

fixed-header

tc-plug-qopt
prio

fixed-header

tc-prio-qopt
qfq

attribute-set

qfq-attrs
red

attribute-set

red-attrs
route

attribute-set

route-attrs
sfb

fixed-header

tc-sfb-qopt
sfq

fixed-header

tc-sfq-qopt-v1
taprio

attribute-set

taprio-attrs
tbf

attribute-set

tbf-attrs
u32

attribute-set

u32-attrs

act-options-msg ¶

bpf

attribute-set

act-bpf-attrs
connmark

attribute-set

act-connmark-attrs
csum

attribute-set

act-csum-attrs
ct

attribute-set

act-ct-attrs
ctinfo

attribute-set

act-ctinfo-attrs
gact

attribute-set

act-gact-attrs
gate

attribute-set

act-gate-attrs
ife

attribute-set

act-ife-attrs
mirred

attribute-set

act-mirred-attrs
mpls

attribute-set

act-mpls-attrs
nat

attribute-set

act-nat-attrs
pedit

attribute-set

act-pedit-attrs
police

attribute-set

police-attrs
sample

attribute-set

act-sample-attrs
simple

attribute-set

act-simple-attrs
skbedit

attribute-set

act-skbedit-attrs
skbmod

attribute-set

act-skbmod-attrs
tunnel_key

attribute-set

act-tunnel-key-attrs
vlan

attribute-set

act-vlan-attrs

tca-stats-app-msg ¶

cake

attribute-set

cake-stats-attrs
choke

fixed-header

tc-choke-xstats
codel

fixed-header

tc-codel-xstats
dualpi2

fixed-header

tc-dualpi2-xstats
fq

fixed-header

tc-fq-qd-stats
fq_codel

fixed-header

tc-fq-codel-xstats
fq_pie

fixed-header

tc-fq-pie-xstats
hhf

fixed-header

tc-hhf-xstats
pie

fixed-header

tc-pie-xstats
red

fixed-header

tc-red-xstats
sfb

fixed-header

tc-sfb-xstats
sfq

fixed-header

tc-sfq-xstats

kind (string)¶

options (sub-message)¶

stats (binary)¶

xstats (sub-message)¶

rate (binary)¶

fcnt (u32)¶

stats2 (nest)¶

stab (nest)¶

pad (pad)¶

dump-invisible (flag)¶

chain (u32)¶

hw-offload (u8)¶

ingress-block (u32)¶

egress-block (u32)¶

dump-flags (bitfield32)¶

ext-warn-msg (string)¶

kind (string)¶

options (sub-message)¶

index (u32)¶

stats (nest)¶

pad (pad)¶

cookie (binary)¶

flags (bitfield32)¶

hw-stats (bitfield32)¶

used-hw-stats (bitfield32)¶

in-hw-count (u32)¶

tm (binary)¶

parms (binary)¶

ops-len (u16)¶

ops (binary)¶

fd (u32)¶

name (string)¶

pad (pad)¶

tag (binary)¶

id (binary)¶

parms (binary)¶

tm (binary)¶

pad (pad)¶

parms (binary)¶

tm (binary)¶

pad (pad)¶

parms (binary)¶

tm (binary)¶

action (u16)¶

zone (u16)¶

mark (u32)¶

mark-mask (u32)¶

labels (binary)¶

labels-mask (binary)¶

nat-ipv4-min (u32)¶

nat-ipv4-max (u32)¶

nat-ipv6-min (binary)¶

nat-ipv6-max (binary)¶

nat-port-min (u16)¶

nat-port-max (u16)¶

kind (`string`)¶

options (`sub-message`)¶

stats (`binary`)¶

xstats (`sub-message`)¶

rate (`binary`)¶

fcnt (`u32`)¶

stats2 (`nest`)¶

stab (`nest`)¶

pad (`pad`)¶

dump-invisible (`flag`)¶

chain (`u32`)¶

hw-offload (`u8`)¶

ingress-block (`u32`)¶

egress-block (`u32`)¶

dump-flags (`bitfield32`)¶

ext-warn-msg (`string`)¶

kind (`string`)¶

options (`sub-message`)¶

index (`u32`)¶

stats (`nest`)¶

pad (`pad`)¶

cookie (`binary`)¶

flags (`bitfield32`)¶

hw-stats (`bitfield32`)¶

used-hw-stats (`bitfield32`)¶

in-hw-count (`u32`)¶

tm (`binary`)¶

parms (`binary`)¶

ops-len (`u16`)¶

ops (`binary`)¶

fd (`u32`)¶

name (`string`)¶

pad (`pad`)¶

tag (`binary`)¶

id (`binary`)¶

parms (`binary`)¶

tm (`binary`)¶

pad (`pad`)¶

parms (`binary`)¶

tm (`binary`)¶

pad (`pad`)¶

parms (`binary`)¶

tm (`binary`)¶

action (`u16`)¶

zone (`u16`)¶

mark (`u32`)¶

mark-mask (`u32`)¶

labels (`binary`)¶

labels-mask (`binary`)¶

nat-ipv4-min (`u32`)¶

nat-ipv4-max (`u32`)¶

nat-ipv6-min (`binary`)¶

nat-ipv6-max (`binary`)¶

nat-port-min (`u16`)¶

nat-port-max (`u16`)¶