Add json support for bridge's xstats output.
The plain text output format should remain the same.
Note that this patch pulls the interface out of the attribute
loop, this was an oversight when the set was upstreamed. This does not
change the output format, but fixes it when new xstats attributes show
up.
Example:
$ ip -p -j link xstats type bridge
[ {
"ifname": "br0",
"multicast": {
"igmp_queries": {
"rx_v1": 0,
"rx_v2": 32,
"rx_v3": 0,
"tx_v1": 0,
"tx_v2": 0,
"tx_v3": 0
},
"igmp_reports": {
"rx_v1": 0,
"rx_v2": 32,
"rx_v3": 0,
"tx_v1": 0,
"tx_v2": 0,
"tx_v3": 0
},
"igmp_leaves": {
"rx": 0,
"tx": 0
},
"igmp_parse_errors": 0,
"mld_queries": {
"rx_v1": 33,
"rx_v2": 0,
"tx_v1": 0,
"tx_v2": 0
},
"mld_reports": {
"rx_v1": 66,
"rx_v2": 2,
"tx_v1": 0,
"tx_v2": 0
},
"mld_leaves": {
"rx": 0,
"tx": 0
},
"mld_parse_errors": 0
}
} ]
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
This adds only initial object support if json argument is specified.
Later patches convert the current xstats users to json.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
We already print src_vni for a fdb entry when present.
This patch adds the ability to set src_vni on a fdb
entry. When not specified, kernel will use vni specified
on the vxlan device. This can be used on a vxlan fdb entry
when the vxlan device is in external or collect metadata
mode.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Default colors are not contrast enough on dark backround
and this functionality, which uses more suitable colors
is hidden in the code.
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Tc pedit action with more than two ip6 munge in a row cause infinite
loop.
Example:
$ tc filter add dev eth0 protocol ipv6 parent ffff: \
flower ip_proto sctp \
action pedit ex \
munge ip6 hoplimit set 0x1 \
munge ip6 src set 2001:0db8:0:f101::1 \
munge that cause infinite loop
The example command never returns, instead of failing with parse error
as expected. Pedit ipv6 structure has wrong id, which leads to the
creation linked list with one node in tc/m_pedit.c:get_pedit_kind(),
referring to itself. This node is created if command have two ip6 munge
in a row, and any third ip6 munge will cause infinite loop.
Changing this id from "ipv6" to "ip6" solves the problem.
Fixes: f3e1b2448a ("pedit: Introduce ipv6 support")
Signed-off-by: Dmytro Linkin <dmitrolin@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Aya Levin says:
====================
This series adds support for devlink health commands:
devlink health show [ DEV reporter REPORTER_NAME ]
devlink health recover DEV reporter REPORTER_NAME
devlink health diagnose DEV reporter REPORTER_NAME
devlink health dump show DEV reporter REPORTER_NAME
devlink health dump clear DEV reporter REPORTER_NAME
devlink health set DEV reporter REPORTER_NAME { grace_period | auto_recover } { msec | boolean }
The first patch refactors the validation of input parameters, which
grow way too long. Second and third patches fix bugs that were
discovered during the devlink health development. The forth patch adds
helper functions which enable output of value and labels separately.
Patches 5-10 add the devlink health functionality by command, the last
is the man page.
====================
Signed-off-by: David Ahern <dsahern@gmail.com>
Add a man page describing devlink health's command set. Also add a
reference link from devlink main man page.
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add devlink set command which enables the user to configure parameters
related to the devlink health mechanism per reporter.
1) grace_period [msec] time interval between auto recoveries.
2) auto_recover [true/false] whether the devlink should execute automatic
recover on error.
Add a helper function to retrieve a boolean value as an input parameter.
Example:
$ devlink health set pci/0000:00:09.0 reporter tx grace_period 3500
$ devlink health set pci/0000:00:09.0 reporter tx auto_recover false
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add devlink dump clear command which deletes the last saved dump file.
Clearing the last saved dump enables a new dump file to be saved.
Example:
$ devlink health dump clear pci/0000:00:09.0 reporter tx
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add devlink dump show command which displays the last saved dump.
Devlink health saves a single dump. If a dump is not already stored
by the devlink for this reporter, devlink generates a new dump. The dump
can be generated automatically when a reporter reports on an
error or manually by user's request.
The dump's output is defined by the reporter. The command uses the
infra structure for flexible format output introduced in previous patch.
Example:
$ devlink health dump show pci/0000:00:09.0 reporter tx
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add devlink health diagnose command: enabling retrieval of diagnostics data
by the user on a reporter on a device. The command's output is a
free text defined by the reporter.
This patch also introduces an infra structure for flexible format
output. This allow the command to display different data fields
according to the reporter.
Example:
$ devlink health diagnose pci/0000:00:0a.0 reporter tx
SQs:
sqn: 4403 HW state: 1 stopped: false
sqn: 4408 HW state: 1 stopped: false
sqn: 4413 HW state: 1 stopped: false
sqn: 4418 HW state: 1 stopped: false
sqn: 4423 HW state: 1 stopped: false
$ devlink health diagnose pci/0000:00:0a.0 reporter tx -jp
{
"SQs":[
{
"sqn":4403,
"HW state":1,
"stopped":false
},
{
"sqn":4408,
"HW state":1,
"stopped":false
},
{
"sqn":4413,
"HW state":1,
"stopped":false
},
{
"sqn":4418,
"HW state":1,
"stopped":false
},
{
"sqn":4423,
"HW state":1,
"stopped":false
}
]
}
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add devlink health recover command which enables the user to initiate a
recovery on a reporter (if a recovery cb was supplied by the reporter).
This operation will increment the recoveries counter displayed in the
show command.
Example:
$ devlink health recover pci/0000:00:09.0 reporter tx
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add devlink health show command which displays status and configuration
info on a specific reporter on a device or dump the info on all
reporters on all devices. Add helper functions to display status and
dump's time stamp.
Example:
$ devlink health show pci/0000:00:09.0 reporter tx
pci/0000:00:09.0:
name tx
state healthy error 0 recover 1 last_dump_date 2019-02-14 last_dump_time 10:10:10 grace_period 600 auto_recover true
$ devlink health show pci/0000:00:09.0 reporter tx -jp
{
"health":{
"pci/0000:00:0a.0":[
{
"name":"tx",
"state":"healthy",
"error":0,
"recover":1,
"last_dump_date":"2019-Feb-14",
"last_dump_time":"10:10:10",
"grace_period":600,
"auto_recover":true
}
]
}
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add a new helper functions which outputs only values (without name
label) for different types: boolean, uint, uint64, string and binary.
In addition add a helper function which prints only the name label.
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
This patch removes the inverted commas from boolean values in JSON
format: true/false instead of "true"/"false".
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
This patch prints uint64_t with its corresponding format and avoid implicit
cast to uint32_t.
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Introducing argument's metadata structure matching a bitmap flag per
required argument and an error message if missing. Using this static
array to refactor validation of finding required arguments in devlink
command line and to ease further maintenance.
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
There is a need to distinguish between driver vs. general exposed
attributes. The most common use case is to expose some internal
garbage under extremely common and sexy name, e.g. pi, ci e.t.c
In order to achieve that, we will add "drv_" prefix to all strings
which were received through RDMA_NLDEV_ATTR_DRIVER_* attributes.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>a
Tested-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Add new command for updating flash of devices via devlink API.
Example:
$ cp flash-boot.bin /lib/firmware/
$ devlink dev flash pci/0000:05:00.0 file flash-boot.bin
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Leon Romanovsky says:
====================
This series adds ability to present and query all known to rdmatool
object by their respective, unique IDs (e.g. pdn. mrn, cqn e.t.c).
All objects which have "parent" object has this information too.
====================
Signed-off-by: David Ahern <dsahern@gmail.com>
Globally replace all filter function in safer variants of those
is_filtered functions, which take into account the availability/lack
of netlink attributes.
Such conversion allowed to fix a number of places in the code, where
the previous implementation didn't honor filter requests if netlink
attribute wasn't present.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
If user provides specific index, we can speedup query
by using .doit callback and save full dump and filtering
after that.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Place check if netlink attribute available in general place,
instead of doing the same check in many paces.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Refactor our the CM_ID print code.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Remove duplicated functions in favour general res_print_uint() call.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
RDMA subsystem is dual-licensed with "GPL-2.0 OR Linux-OpenIB" proper
license and Mellanox submission are supposed to have this type of license.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Logically separate resource QP logic to separate file,
in order to make PD specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Logically separate resource CM-ID logic to separate file,
in order to make CM-ID specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Logically separate resource CQ logic to separate file,
in order to make CQ specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Logically separate resource MR logic to separate file,
in order to make MR specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Logically separate resource PD logic to separate file,
in order to make PD specific logic self-contained.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Allow users to correlate allocated object with relevant parent
[leonro@server ~]$ rdma res show pd
dev mlx5_0 users 5 pid 0 comm [ib_core] pdn 1
dev mlx5_0 users 7 pid 0 comm [ib_ipoib] pdn 2
dev mlx5_0 users 0 pid 0 comm [mlx5_ib] pdn 3
dev mlx5_0 users 2 pid 548 comm ibv_rc_pingpong ctxn 0 pdn 4
[leonro@server ~]$ rdma res show cq cqn 0-100
dev mlx5_0 cqe 2047 users 6 poll-ctx UNBOUND_WORKQUEUE pid 0 comm [ib_core] cqn 2
dev mlx5_0 cqe 255 users 2 poll-ctx SOFTIRQ pid 0 comm [mlx5_ib] cqn 3
dev mlx5_0 cqe 511 users 1 poll-ctx DIRECT pid 0 comm [ib_ipoib] cqn 4
dev mlx5_0 cqe 255 users 1 poll-ctx DIRECT pid 0 comm [ib_ipoib] cqn 5
dev mlx5_0 cqe 255 users 0 poll-ctx SOFTIRQ pid 0 comm [mlx5_ib] cqn 6
dev mlx5_0 cqe 511 users 2 pid 548 comm ibv_rc_pingpong cqn 7 ctxn 0
[leonro@server ~]$ rdma res show mr
dev mlx5_0 mrlen 4096 pid 548 comm ibv_rc_pingpong mrn 4 pdn 0
[leonro@nps-server-14-015 ~]$ /images/leonro/src/iproute2/rdma/rdma res show qp
link mlx5_0/1 lqpn 0 type SMI state RTS sq-psn 0 pid 0 comm [ib_core]
link mlx5_0/1 lqpn 1 type GSI state RTS sq-psn 0 pid 0 comm [ib_core]
link mlx5_0/1 lqpn 7 type UD state RTS sq-psn 0 pid 0 comm [ib_core]
link mlx5_0/1 lqpn 8 type UD state RTS sq-psn 0 pid 0 comm [ib_ipoib]
link mlx5_0/1 lqpn 9 pdn 4 rqpn 0 type RC state INIT rq-psn 0 sq-psn 0 path-mig-state MIGRATED pid 548 comm ibv_rc_pingpong
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
There is no need to keep same print functions for
uint32_t and uint64_t, unify them into one function.
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
ip route uses ll_name_to_index and ll_index_to_name to convert between
device names and indices. At the moment both use for the ioctl based glibc
functions if_nametoindex and if_indextoname and does not cache the result.
When using a batch file or dumping large number of routes this means the
same device lookups can be done repeatedly adding unnecessary overhead
(socket + ioctl + close for each device lookup).
Add a new function, ll_link_get, to send a netlink based RTM_GETLINK. If
successful, cache the result in idx_head and name_head so future lookups
can re-use the entry. Update ll_name_to_index and ll_index_to_name to use
ll_link_get and only fallback to the glibc functions if it fails.
With this change the time to install 720,022 routes with 2 ecmp nexthops
where the nexthop device is given is reduced from 31.4 seconds to 19.2
seconds. A dump of those routes drops from 13.3 to 2.8 seconds.
Signed-off-by: David Ahern <dsahern@gmail.com>
Eric reported that, with 10 million sockets, ss -emoi (about 1000 bytes
output per socket) can easily lead to OOM (buffer would grow to 10GB of
memory).
Limit the maximum size of the buffer to five chunks, 1M each. Render and
flush buffers whenever we reach that.
This might make the resulting blocks slightly unaligned between them, with
occasional loss of readability on lines occurring every 5k to 50k sockets
approximately. Something like (from ss -tu):
[...]
CLOSE-WAIT 32 0 192.168.1.50:35232 10.0.0.1:https
ESTAB 0 0 192.168.1.50:53820 10.0.0.1:https
ESTAB 0 0 192.168.1.50:46924 10.0.0.1:https
CLOSE-WAIT 32 0 192.168.1.50:35228 10.0.0.1:https
[...]
However, I don't actually expect any human user to scroll through that
amount of sockets, so readability should be preserved when it matters.
The bulk of the diffstat comes from moving field_next() around, as we now
call render() from it. Functionally, this is implemented by six lines of
code, most of them in field_next().
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Fixes: 691bd854bf ("ss: Buffer raw fields first, then render them as a table")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Commit c759116a0b introduced support for
AF_VSOCK. This define is only provided since glibc version 2.18, so
compilation fails when using older toolchains.
Provide the necessary definitions if needed.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This patch simply changes the description of the mcast_flood flag
with "flood" instead of "be flooded with" to avoid confusion, and be
consistent with the description of the flooding flag, which "Controls
whether a given port will *flood* unicast traffic for which there is
no FDB entry."
At the same time, fix the documentation for the "flood" flag which
is incorrectly described as "flooding on" or "flooding off".
Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Dpipe table show command has a depencency on getting resources.
If resource get command is not supported by the driver, dpipe table
show fails. However, resource is only additional information
in dpipe table show output. So relax the dependency and let
the dpipe tables be shown even if resources get command fails.
Fixes: ead180274c ("devlink: Add support for resource/dpipe relation")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
