9 Commits

Author SHA1 Message Date
Shahar Shitrit
56d3c99658 devlink: Introduce burst period for health reporter
Add a new devlink health set option to configure the health
reporter’s burst period. The burst period defines a time window
during which recovery attempts for reported errors are allowed.
Once this period expires, the configured grace period begins.

This feature addresses cases where multiple errors occur
simultaneously due to a common root cause. Without a burst period,
the grace period starts immediately after the first error recovery
attempt finishes. This means that only the first error might be
recovered, while subsequent errors are blocked during the grace period.
With the burst period, the reporter initiates a recovery attempt for
every error reported within this time window before the grace period
starts.

Example:
$ devlink health set pci/0000:00:09.0 reporter tx burst_period 500

Signed-off-by: Shahar Shitrit <shshitrit@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
2025-10-16 09:26:34 -06:00
Vikas Gupta
06cb288d63 devlink: add support for running selftests
Add commands and helper APIs to run selftests.
Include a selftest id for a non volatile memory i.e. flash.
Also, update the man page and bash-completion for selftests
commands.

Examples:
$ devlink dev selftests run pci/0000:03:00.0 id flash
pci/0000:03:00.0:
    flash:
      status passed

$ devlink dev selftests show pci/0000:03:00.0
pci/0000:03:00.0
      flash

$ devlink dev selftests show pci/0000:03:00.0 -j
{"selftests":{"pci/0000:03:00.0":["flash"]}}

$ devlink dev selftests run pci/0000:03:00.0 id flash -j
{"selftests":{"pci/0000:03:00.0":{"flash":{"status":"passed"}}}}

Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
2022-08-04 12:34:28 -06:00
Jiri Pirko
4cb0bec374 devlink: add support for linecard show and type set
Introduce a new object "lc" to add devlink support for line cards with
two commands:
show - to get the info about the line card state, list of supported
       types as reported by kernel/driver.
set - to set/clear the line card type.

Example:
$ devlink lc
pci/0000:01:00.0:
  lc 1 state unprovisioned
    supported_types:
       16x100G
  lc 2 state unprovisioned
    supported_types:
       16x100G
  lc 3 state unprovisioned
    supported_types:
       16x100G
  lc 4 state unprovisioned
    supported_types:
       16x100G
  lc 5 state unprovisioned
    supported_types:
       16x100G
  lc 6 state unprovisioned
    supported_types:
       16x100G
  lc 7 state unprovisioned
    supported_types:
       16x100G
  lc 8 state unprovisioned
    supported_types:
       16x100G

To provision the slot #8:

$ devlink lc set pci/0000:01:00.0 lc 8 type 16x100G
$ devlink lc show pci/0000:01:00.0 lc 8
pci/0000:01:00.0:
  lc 8 state active type 16x100G
    supported_types:
       16x100G

To uprovision the slot #8:

$ devlink lc set pci/0000:01:00.0 lc 8 notype

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
2022-07-21 09:19:40 -06:00
Oleksandr Mazur
c946f5d3e4 devlink: add support for port params get/set
Add implementation for the port parameters
getting/setting.
Add bash completion for port param.
Add man description for port param.

Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: David Ahern <dsahern@kernel.org>
2021-02-11 09:21:24 -07:00
Jiri Pirko
8dc1db80e4 devlink: Add health reporter test command support
Add health reporter test command and allow user to trigger a test event.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
2020-10-07 00:08:53 -06:00
Ido Schimmel
abda1e9d2b devlink: Add 'mirror' trap action
Allow setting 'mirror' trap action for traps that support it. Extend the
devlink-trap man page and bash completion accordingly.

Example:

# devlink -jp trap show netdevsim/netdevsim10 trap igmp_query
{
    "trap": {
        "netdevsim/netdevsim10": [ {
                "name": "igmp_query",
                "type": "control",
                "generic": true,
                "action": "mirror",
                "group": "mc_snooping"
            } ]
    }
}

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2020-06-11 09:51:10 -07:00
Jiri Pirko
0b1875cdc6 devlink: fix encap mode manupulation
DEVLINK_ATTR_ESWITCH_ENCAP_MODE netlink attribute carries enum. But the
code assumes bool value. Fix this by treating the encap mode in the same
way as other eswitch mode attributes, switching from "enable"/"disable"
to "basic"/"none", according to the enum. Maintain the backward
compatibility to allow user to pass "enable"/"disable" too. Also to be
in-sync with the rest of the "mode" commands, rename to "encap-mode".
Adjust the help and man page accordingly.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2020-04-06 10:00:32 -07:00
Ido Schimmel
0141ca64b8 bash-completion: devlink: Extend bash-completion for new commands
Extend bash-completion for two new commands:

devlink trap policer set DEV policer POLICER [ rate RATE ] [ burst BURST ]
devlink trap policer show DEV policer POLICER

And for "policer" / "nopolicer" parameters in existing command:

devlink trap group set DEV group GROUP [ action { trap | drop } ]
                       [ policer POLICER ] [ nopolicer ]

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
2020-03-31 23:25:13 +00:00
Danielle Ratson
5a3faf2949 bash-completion: devlink: add bash-completion function
Add function for command completion for devlink in bash, and update Makefile
to install it under /usr/share/bash-completion/completions/.

Signed-off-by: Danielle Ratson <danieller@mellanox.com>
Tested-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
2020-03-25 16:46:09 +00:00