Package: iproute2
Version: 4.20.0-2
Severity : important
I have some issues with JSON output on tc qdisc.
Impact : tc command return malformated json when using mqprio with priomap
or dsmark.
On both test case ("kind": "dsmark" or "kind": "mqprio" with "root": true)
associated "options" are not in a valid json format.
Test Case :
1: /usr/sbin/tc qdisc add dev $IFACE root mqprio num_tc 2 queues 4@0 4@4 hw
1 mode channel map 0 0 0 1 0 1 0 0'
2: /usr/sbin/tc qdisc add dev $IFACE handle 1:0 root dsmark indices 64
set_tc_index
Command : tc -j -p qdisc show
Malformated
{
"kind": "mqprio",
"handle": "8021:",
"dev": "enp1s0f0",
"root": true,
"options": { tc 2 map 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0
queues:(0:3) (4:7)
mode:channel
shaper:dcb}
}
Could be correct
{
"kind": "mqprio",
"handle": "8021:",
"dev": "enp1s0f0",
"root": true,
"options": {
"tc" : 2,
"map" : [0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
"queues": [{0:3},{4:7}],
"mode":"channel",
"shaper":"dcb"
}
}
STDOUT malformated :
[ {
"kind": "noqueue",
"handle": "0:",
"dev": "lo",
"root": true,
"refcnt": 2,
"options": {}
},{
"kind": "mqprio",
"handle": "8021:",
"dev": "enp1s0f0",
"root": true,
"options": { tc 2 map 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0
queues:(0:3) (4:7)
mode:channel
shaper:dcb}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:8",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:7",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:6",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:5",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:4",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:3",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:2",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f0",
"parent": "8021:1",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp0s31f6",
"root": true,
"refcnt": 2,
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "mqprio",
"handle": "8001:",
"dev": "enp1s0f1",
"root": true,
"options": { tc 2 map 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0
queues:(0:3) (4:7)
mode:channel
shaper:dcb}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:8",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:7",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:6",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:5",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:4",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:3",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:2",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f1",
"parent": "8001:1",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "mqprio",
"handle": "800a:",
"dev": "enp1s0f2",
"root": true,
"options": { tc 2 map 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0
queues:(0:3) (4:7)
mode:channel
shaper:dcb}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:8",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:7",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:6",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:5",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:4",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:3",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:2",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f2",
"parent": "800a:1",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "mqprio",
"handle": "800b:",
"dev": "enp1s0f3",
"root": true,
"options": { tc 2 map 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0
queues:(0:3) (4:7)
mode:channel
shaper:dcb}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:8",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:7",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:6",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:5",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:4",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:3",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:2",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "pfifo_fast",
"handle": "0:",
"dev": "enp1s0f3",
"parent": "800b:1",
"options": {
"bands": 3,
"priomap ": [ 1,2,2,2,1,2,0,0,1,1,1,1,1,1,1,1 ],
"multiqueue": false
}
},{
"kind": "dsmark",
"handle": "1:",
"dev": "enp1s0f3.1900",
"root": true,
"refcnt": 2,
"options": {indices 0x0040 set_tc_index }
},{
"kind": "noqueue",
"handle": "0:",
"dev": "enp1s0f2.10",
"root": true,
"refcnt": 2,
"options": {}
} ]
Environment :
Linux 4.19.0-9-amd64 #1 SMP Debian 4.19.118-2 (2020-04-29) x86_64 GNU/Linux
ip utility, iproute2-ss190107
iproute2 4.20.0-2 amd64 networking and traffic control
tools
Package: iproute2
Status: install ok installed
Priority: important
Section: net
Installed-Size: 2585
Maintainer: Alexander Wirt <formo...@debian.org>
Architecture: amd64
Multi-Arch: foreign
Version: 4.20.0-2
Replaces: iproute
Provides: arpd
Depends: debconf (>= 0.5) | debconf-2.0, libc6 (>= 2.27), libcap2 (>=
1:2.10), libdb5.3, libelf1 (>= 0.131), libmnl0 (>= 1.0.3-4~), libselinux1
(>= 2.0.15), libxtables12 (>= 1.6.0+snapshot201611 17), libcap2-bin
Recommends: libatm1 (>= 2.4.1-17~)
Suggests: iproute2-doc
Conflicts: arpd, iproute (<< 20130000-1)
Conffiles:
/etc/iproute2/bpf_pinning fd070252e6e9996bd04d9d59e4ce21eb
/etc/iproute2/ematch_map 0e0f36cafc6a9cf76bc704cfd8f96ece
/etc/iproute2/group 3aea2c0e0dd75e13a5f8f48f2936915f
/etc/iproute2/nl_protos 393e42fa549d0974eb66d576675779c2
/etc/iproute2/rt_dsfield 4c80d267a84d350d89d88774efe48a0f
/etc/iproute2/rt_protos 7b2dc3e981ec34331766ba9d219670aa
/etc/iproute2/rt_protos.d/README 88e45597012c565f9a10ffef1bc14312
/etc/iproute2/rt_realms 7137bdf40e8d58c87ac7e3bba503767f
/etc/iproute2/rt_scopes 6298b8df09e9bda23ea7da49021ca457
/etc/iproute2/rt_tables a1313318d6778fe6b8c680248ef5a463
/etc/iproute2/rt_tables.d/README 18bfdabbd4d5b14eae350720ea5ff431
Description: networking and traffic control tools
The iproute2 suite is a collection of utilities for networking and
traffic control.
.
These tools communicate with the Linux kernel via the (rt)netlink
interface, providing advanced features not available through the
legacy net-tools commands 'ifconfig' and 'route'.
Homepage: https://wiki.linuxfoundation.org/networking/iproute2
I remain at your disposal should you have any questions concerning this
matter.
Regards,
<http://www.ilexia.com/>
<https://tinyurl.com/ybzbpf7s> 96 rue Orfila 75020 Paris
<http://www.ilexia.com/> www.ilexia.com
Roméo GINON
CTO
<mailto:romeo.gi...@ilexia.com> romeo.gi...@ilexia.com
