This option can't be set by user and is never printed. Furthermore,
L2TP_ATTR_DATA_SEQ has always been a noop in Linux.
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David Ahern <dsahern@gmail.com>
When 'ip link show dev DEVICE' is processed in a batch mode, ip exits
and stop processing further commands.
This because ipaddr_list_flush_or_save() calls exit() to avoid printing
the link information twice.
Replace the exit with a classic goto out instruction.
Signed-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This partly reverts 8f0807023d, bringing
back the umount(/sys) attempt.
In a LXC container we're unable to umount the sysfs instance, nor mount
a read-write one. We still are able to create a new read-only instance.
Nevertheless, it still makes sense to attempt the umount() even though
the sysfs is mounted read-only. Otherwise we may end up attempting to
mount a sysfs with the same flags as is already mounted, resulting in
an EBUSY error (meaning "Already mounted").
Perhaps this is not a very likely scenario in real world, but we hit
it in NetworkManager test suite and makes netns_switch() somewhat more
robust. It also fixes the case, when /sys wasn't mounted at all.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Merge in latest santized kernel header.
Put sanitized version of current ib_user_verbs.h.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
CTRL_ATTR_FAMILY_ID is a u16, not a u32. Update devlink accordingly.
Fixes: a3c4b484a1 ("add devlink tool")
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Add matching on tos/ttl of the IP tunnel headers.
For example, here's decap rule that matches on the tunnel tos:
tc filter add dev vxlan_sys_4789 protocol ip parent ffff: prio 10 flower \
enc_src_ip 192.168.10.2 enc_dst_ip 192.168.10.1 enc_key_id 100 enc_dst_port 4789 enc_tos 0x30 \
src_mac e4:11:22:33:44:70 dst_mac e4:11:22:33:44:50 \
action tunnel_key unset \
action mirred egress redirect dev eth0_0
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Allow to set tos and ttl for the tunnel.
For example, here's encap rule that sets tos to the tunnel:
tc filter add dev eth0_0 protocol ip parent ffff: prio 10 flower \
src_mac e4:11:22:33:44:50 dst_mac e4:11:22:33:44:70 \
action tunnel_key set src_ip 192.168.10.1 dst_ip 192.168.10.2 id 100 dst_port 4789 tos 0x30 \
action mirred egress redirect dev vxlan_sys_4789
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
This is consistent with the other multi-word parameters. Also change the
JSON output to be consistent with way it is formatted for the other
options.
Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: David Ahern <dsahern@gmail.com>
Here we are partially reverting commit c14f9d92ee
"treewide: Use addattr_nest()/addattr_nest_end() to handle nested
attributes" .
As discussed in [1], changing from the 'manually' coded version that
used addattr_l() to addattr_nest_compat() wasn't functionally
equivalent, because now the messages have extra fields appended to it.
This introduced a regression since the implementation of parse_attr()
from both mqprio and netem can't handle this new message format.
Without this fix, mqprio returns an error. netem won't return an error
but its internal configuration ends up wrong.
As an example, this can be reproduced by the following commands when
this patch is not applied:
1) mqprio
$ tc qdisc replace dev enp3s0 parent root handle 100 mqprio \
num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 \
queues 1@0 1@1 2@2 hw 0
RTNETLINK answers: Numerical result out of range
2) netem
$ tc qdisc add dev enp3s0 root netem rate 5kbit 20 100 5 \
distribution normal latency 1 1
$ tc -s qdisc
(...)
qdisc netem 8001: dev enp3s0 root refcnt 9 limit 1000 delay 0us 0us
Sent 402 bytes 1 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
(...)
With this patch applied, the tc -s qdisc command above for netem instead
reads:
(...)
qdisc netem 8002: dev enp3s0 root refcnt 9 limit 1000 delay 0us 0us \
rate 5Kbit packetoverhead 20 cellsize 100 celloverhead 5
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
backlog 0b 0p requeues 0
(...)
[1] https://patchwork.ozlabs.org/patch/867860/#1893405
Fixes: c14f9d92ee ("treewide: Use addattr_nest()/addattr_nest_end() to handle nested attributes")
Reported-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
sch_cake is intended to squeeze the most bandwidth and latency out of even
the slowest ISP links and routers, while presenting an API simple enough
that even an ISP can configure it.
Example of use on a cable ISP uplink:
tc qdisc add dev eth0 cake bandwidth 20Mbit nat docsis ack-filter
To shape a cable download link (ifb and tc-mirred setup elided)
tc qdisc add dev ifb0 cake bandwidth 200mbit nat docsis ingress wash besteffort
Cake is filled with:
* A hybrid Codel/Blue AQM algorithm, "Cobalt", tied to an FQ_Codel
derived Flow Queuing system, which autoconfigures based on the bandwidth.
* A novel "triple-isolate" mode (the default) which balances per-host
and per-flow FQ even through NAT.
* An deficit based shaper, that can also be used in an unlimited mode.
* 8 way set associative hashing to reduce flow collisions to a minimum.
* A reasonable interpretation of various diffserv latency/loss tradeoffs.
* Support for zeroing diffserv markings for entering and exiting traffic.
* Support for interacting well with Docsis 3.0 shaper framing.
* Support for DSL framing types and shapers.
* Support for ack filtering.
* Extensive statistics for measuring, loss, ecn markings, latency variation.
Various versions baking have been available as an out of tree build for
kernel versions going back to 3.10, as the embedded router world has been
running a few years behind mainline Linux. A stable version has been
generally available on lede-17.01 and later.
sch_cake replaces a combination of iptables, tc filter, htb and fq_codel
in the sqm-scripts, with sane defaults and vastly simpler configuration.
Cake's principal author is Jonathan Morton, with contributions from
Kevin Darbyshire-Bryant, Toke Høiland-Jørgensen, Sebastian Moeller,
Ryan Mounce, Tony Ambardar, Dean Scarff, Nils Andreas Svee, Dave Täht,
and Loganaden Velvindron.
Testing from Pete Heist, Georgios Amanakis, and the many other members of
the cake@lists.bufferbloat.net mailing list.
Signed-off-by: Dave Taht <dave.taht@gmail.com>
Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: David Ahern <dsahern@gmail.com>
Devlink region allows access to driver defined address regions.
Each device can create its supported address regions and register
them. A device which exposes a region will allow access to it
using devlink.
This support allows reading and dumping regions snapshots as well
as presenting information such as region size and current available
snapshots.
A snapshot represents a memory image of a region taken by the driver.
If a device collects a snapshot of an address region it can be later
exposed using devlink region read or dump commands.
This functionality allows for future analyses on the snapshots.
The dump command is designed to read the full address space of a
region or of a snapshot unlike the read command which allows
reading only a specific section in a region/snapshot indicated by
an address and a length, current support is for reading and dumping
for a previously taken snapshot ID.
New commands added:
devlink region show [ DEV/REGION ]
devlink region delete DEV/REGION snapshot SNAPSHOT_ID
devlink region dump DEV/REGION [ snapshot SNAPSHOT_ID ]
devlink region read DEV/REGION [ snapshot SNAPSHOT_ID ]
address ADDRESS length length
Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
The new action inheritdsfield copies the field DS of
IPv4 and IPv6 packets into skb->priority. This enables
later classification of packets based on the DS field.
v4:
* Make tc use netlink helper functions
v3:
* Make flag represented in JSON output as a null value
v2:
* Align the output syntax with the input syntax
* Fix the style issues
Original idea by Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Qiaobin Fu <qiaobinf@bu.edu>
Reviewed-by: Michel Machado <michel@digirati.com.br>
Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
This patch adds support for the End.BPF action of the seg6local
lightweight tunnel. Functions from the BPF lightweight tunnel are
re-used in this patch. Example:
$ ip -6 route add fc00::18 encap seg6local action End.BPF endpoint
obj my_bpf.o sec my_func dev eth0
$ ip -6 route show fc00::18
fc00::18 encap seg6local action End.BPF endpoint my_bpf.o:[my_func]
dev eth0 metric 1024 pref medium
v2: - re-use of print_encap_bpf_prog instead of fprintf
- introduction of "endpoint" keyword for more consistency with
others parameters
Signed-off-by: Mathieu Xhonneux <m.xhonneux@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Since commit 9516823051 ("ipaddress: Improve print_linkinfo()") we
return -1 instead of 0 when ip-address(8) label does not match network
device name as we did before change. This causes regression when trying
to output ip address matching label:
# ip addr add 192.168.192.1/24 dev lo label lo:1
# ip addr show label lo:1
<no output>
This is special case and return 0 from print_linkinfo() earlier to match
only filter.ifindex and filter.up if given, but not rest fields in
@filter. Then call print_selected_addrinfo() without calling
print_link_stats() in ipaddr_list_flush_or_save().
Later print_selected_addrinfo() calls print_addrinfo() that finally
matches IFA_LABEL attribute in netlink buffer with filter.label using
ifa_label_match_rta().
On the other hand there is three conditions checked in print_linkinfo()
to determine label special case:
1) filter.label != NULL
2) filter.family == AF_UNSPEC || filter.family == AF_PACKET
3) fnmatch(filter.label, name, 0)
With 1) it is ok to check if filtering by label is on by given pattern
in @filter.label.
Since label is IPv4 specific and AF_PACKET is for printing ip-link(8)
information (see ipaddr_link_list()::ipaddress.c as example) checking
for AF_PACKET in 2) doesn't take much sense: better to defer these
checks to print_addrinfo() determine valid combinations before calling
ifa_label_match_rta() to finally match IFA_LABEL to pattern in
filter.label.
For 3) we have following call for test case:
fnmatch(pattern, string, flags) ->
fnmatch(filter.label, name, 0) ->
fnmatch("lo:1", "lo", 0) == FNM_NOMATCH (1) or non-zero on error
To support special case in print_linkinfo() for filtering by label we
only need to check if label pattern is given in filter.label and return
0 to skip print_link_stats() in ipaddr_list_flush_or_save(): actual
filtering will be done in print_addrinfo().
Before commit 9516823051 ("ipaddress: Improve print_linkinfo()"):
-------------------------------------------------------------------
$ ip addr sh label lo
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN \
group default qlen 1000
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
fnmatch("lo", "lo", 0) == 0
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
$ ip addr show label 'lo:*'
inet 192.168.192.1/24 scope global lo:1
valid_lft forever preferred_lft forever
$ ip addr sh label lo:1
inet 192.168.192.1/24 scope global lo:1
valid_lft forever preferred_lft forever
$ ip -4 addr sh label lo:1
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN \
group default qlen 1000
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
filter.family == AF_INET
inet 192.168.192.1/24 scope global lo:1
valid_lft forever preferred_lft forever
After this change applied:
--------------------------
$ ip/ip addr show label lo
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
$ ip/ip addr show label 'lo:*'
inet 192.168.192.1/24 scope global lo:1
valid_lft forever preferred_lft forever
$ ip/ip addr show label lo:1
inet 192.168.192.1/24 scope global lo:1
valid_lft forever preferred_lft forever
$ ip/ip -4 addr show label lo:1
inet 192.168.192.1/24 scope global lo:1
valid_lft forever preferred_lft forever
Note that we no longer show link information as we did previously:
we are filtering by "label" pattern, not showing by "dev".
Fixes: commit 9516823051 ("ipaddress: Improve print_linkinfo()")
Reported-by: Vincent Bernat <vincent@bernat.im>
Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Daniel Borkmann says:
====================
Main part of this set is to: i) avoid strict af_alg kernel dependency,
ii) add loader support for bpf to bpf calls and iii) add btf loader
support with an option to annotate maps. For details please see the
individual patches. Thanks!
====================
Signed-off-by: David Ahern <dsahern@gmail.com>
Implement loading of .BTF section from object file and build up
internal table for retrieving key/value id related to maps in
the BPF program. Latter is done by setting up struct btf_type
table.
One of the issues is that there's a disconnect between the data
types used in the map and struct bpf_elf_map, meaning the underlying
types are unknown from the map description. One way to overcome
this is to add a annotation such that the loader will recognize
the relation to both. BPF_ANNOTATE_KV_PAIR(map_foo, struct key,
struct val); has been added to the API that programs can use.
The loader will then pick the corresponding key/value type ids and
attach it to the maps for creation. This can later on be dumped via
bpftool for introspection.
Example with test_xdp_noinline.o from kernel selftests:
[...]
struct ctl_value {
union {
__u64 value;
__u32 ifindex;
__u8 mac[6];
};
};
struct bpf_map_def __attribute__ ((section("maps"), used)) ctl_array = {
.type = BPF_MAP_TYPE_ARRAY,
.key_size = sizeof(__u32),
.value_size = sizeof(struct ctl_value),
.max_entries = 16,
.map_flags = 0,
};
BPF_ANNOTATE_KV_PAIR(ctl_array, __u32, struct ctl_value);
[...]
Above could also further be wrapped in a macro. Compiling through LLVM and
converting to BTF:
# llc --version
LLVM (http://llvm.org/):
LLVM version 7.0.0svn
Optimized build.
Default target: x86_64-unknown-linux-gnu
Host CPU: skylake
Registered Targets:
bpf - BPF (host endian)
bpfeb - BPF (big endian)
bpfel - BPF (little endian)
[...]
# clang [...] -O2 -target bpf -g -emit-llvm -c test_xdp_noinline.c -o - |
llc -march=bpf -mcpu=probe -mattr=dwarfris -filetype=obj -o test_xdp_noinline.o
# pahole -J test_xdp_noinline.o
Checking pahole dump of BPF object file:
# file test_xdp_noinline.o
test_xdp_noinline.o: ELF 64-bit LSB relocatable, *unknown arch 0xf7* version 1 (SYSV), with debug_info, not stripped
# pahole test_xdp_noinline.o
[...]
struct ctl_value {
union {
__u64 value; /* 0 8 */
__u32 ifindex; /* 0 4 */
__u8 mac[0]; /* 0 0 */
}; /* 0 8 */
/* size: 8, cachelines: 1, members: 1 */
/* last cacheline: 8 bytes */
};
Now loading into kernel and dumping the map via bpftool:
# ip -force link set dev lo xdp obj test_xdp_noinline.o sec xdp-test
# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 xdpgeneric/id:227 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
[...]
# bpftool prog show id 227
227: xdp tag a85e060c275c5616 gpl
loaded_at 2018-07-17T14:41:29+0000 uid 0
xlated 8152B not jited memlock 12288B map_ids 381,385,386,382,384,383
# bpftool map dump id 386
[{
"key": 0,
"value": {
"": {
"value": 0,
"ifindex": 0,
"mac": []
}
}
},{
"key": 1,
"value": {
"": {
"value": 0,
"ifindex": 0,
"mac": []
}
}
},{
[...]
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David Ahern <dsahern@gmail.com>
Do not bail out when AF_ALG is not supported by the kernel and
only do so when a map is requested in object ns where we're
calculating the hash. Otherwise, the loader can operate just
fine, therefore lets not fail early when it's not needed.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David Ahern <dsahern@gmail.com>
No need to spam the user with this if it can be fixed gracefully
anyway. Therefore, move it under verbose option.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David Ahern <dsahern@gmail.com>
Import btf.h from kernel headers at commit
2aa4a3378ad0 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next")
which is the last sync point.
Signed-off-by: David Ahern <dsahern@gmail.com>
NUD_NOARP entries are filtered out by default by iproute2.
We dont want NUD_NOARP with NTF_EXT_LEARNED flag filtered out.
This patch extends the default filter check for ip neigh show
to include the NTF_EXT_LEARNED flag.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Kernel now supports attaching XDP programs in the driver
and hardware at the same time. Print that information
correctly.
In case there are multiple programs attached kernel will
not provide IFLA_XDP_PROG_ID, so don't expect it to be
there (this also improves the printing for very old kernels
slightly, as it avoids unnecessary "prog/xdp" line).
In short mode preserve the current outputs but don't print
IDs if there are multiple.
6: netdevsim0: <BROADCAST,NOARP> mtu 1500 xdpoffload/id:11 qdisc [...]
and:
6: netdevsim0: <BROADCAST,NOARP> mtu 1500 xdpmulti qdisc [...]
ip link output will keep using prog/xdp prefix if only one program
is attached, but can also print multiple program lines:
prog/xdp id 8 tag fc7a51d1a693a99e jited
vs:
prog/xdpdrv id 8 tag fc7a51d1a693a99e jited
prog/xdpoffload id 9 tag fc7a51d1a693a99e
JSON output gains a new array called "attached" which will
contain the full list of attached programs along with their
attachment modes:
"xdp": {
"mode": 3,
"prog": {
"id": 11,
"tag": "fc7a51d1a693a99e",
"jited": 0
},
"attached": [ {
"mode": 3,
"prog": {
"id": 11,
"tag": "fc7a51d1a693a99e",
"jited": 0
}
} ]
},
In case there are multiple programs attached the general "xdp"
section will not contain program information:
"xdp": {
"mode": 4,
"attached": [ {
"mode": 1,
"prog": {
"id": 10,
"tag": "fc7a51d1a693a99e",
"jited": 1
}
},{
"mode": 3,
"prog": {
"id": 11,
"tag": "fc7a51d1a693a99e",
"jited": 0
}
} ]
},
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David Ahern <dsahern@gmail.com>
Jesus Sanchez-Palencia says:
====================
fixes since v3:
- Add support for clock names with the "CLOCK_" prefix;
- Print clock name on print_opt();
- Use strcasecmp() instead of strncasecmp().
The ETF (earliest txtime first) qdisc was recently merged into net-next
[1], so this patchset adds support for it through the tc command line
tool.
An initial man page is also provided.
The first commit in this series is adding an updated version of
include/uapi/linux/pkt_sched.h and is not meant to be merged. It's
provided here just as a convenience for those who want to easily build
this patchset.
[1] https://patchwork.ozlabs.org/cover/938991/
====================
Signed-off-by: David Ahern <dsahern@gmail.com>
Add an initial manpage for tc-etf covering all config options, basic
concepts and operation modes.
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
The "Earliest TxTime First" (ETF) queueing discipline allows precise
control of the transmission time of packets by providing a sorted
time-based scheduling of packets.
The syntax is:
tc qdisc add dev DEV parent NODE etf delta <DELTA>
clockid <CLOCKID> [offload] [deadline_mode]
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Conversion to print stats in JSON forgot to remove existing
fprintf.
Fixes: 4fcec7f366 ("tc: jsonify stats2")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Fix 2 typos on the man page of the CBS qdisc.
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
A commandline like 'tc -d class show dev dev-name' does not
display value of prio and quantum option when we use htb qdisc.
This patch fixes the bug.
Signed-off-by: Fumihiko Kakuma <kakuma@valinux.co.jp>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Example output is of tos and ttl.
Befoe this fix the format used %x caused output of the pointer
instead of the intended string created in the out variable.
Fixes: e28b88a464 ("tc: jsonify flower filter")
Signed-off-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Allow setting tunnel options using the act_tunnel_key action.
Options are expressed as class:type:data and multiple options
may be listed using a comma delimiter.
# ip link add name geneve0 type geneve dstport 0 external
# tc qdisc add dev eth0 ingress
# tc filter add dev eth0 protocol ip parent ffff: \
flower indev eth0 \
ip_proto udp \
action tunnel_key \
set src_ip 10.0.99.192 \
dst_ip 10.0.99.193 \
dst_port 6081 \
id 11 \
geneve_opts 0102:80:00800022,0102:80:00800022 \
action mirred egress redirect dev geneve0
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add support for configuration parameters set and show.
Each parameter can be either generic or driver-specific.
The user can retrieve data on these configuration parameters by devlink
param show command and can set new value to a configuration parameter
by devlink param set command.
The configuration parameters can be set in different configuration
modes:
runtime - set while driver is running, no reset required.
driverinit - applied while driver initializes, requires restart
driver by devlink reload command.
permanent - written to device's non-volatile memory, hard reset
required to apply.
New commands added:
devlink dev param show [DEV name PARAMETER]
devlink dev param set DEV name PARAMETER value VALUE
cmode { permanent | driverinit | runtime }
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
This patch adds support for the new isolated port option which, if set,
would allow the isolated ports to communicate only with non-isolated
ports and the bridge device. The option can be set via the bridge or ip
link type bridge_slave commands, e.g.:
$ ip link set dev eth0 type bridge_slave isolated on
$ bridge link set dev eth0 isolated on
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
