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Message-Id: <1595165763-13657-4-git-send-email-moshe@mellanox.com>
Date: Sun, 19 Jul 2020 16:36:03 +0300
From: Moshe Shemesh <moshe@...lanox.com>
To: Stephen Hemminger <stephen@...workplumber.org>,
David Ahern <dsahern@...il.com>
Cc: Jiri Pirko <jiri@...lanox.com>, netdev@...r.kernel.org,
Moshe Shemesh <moshe@...lanox.com>,
Vladyslav Tarasiuk <vladyslavt@...lanox.com>
Subject: [PATCH iproute2-next 3/3] devlink: Update devlink-health and devlink-port manpages
From: Vladyslav Tarasiuk <vladyslavt@...lanox.com>
Describe support for per-port reporters in devlink-health and
devlink-port commands.
Signed-off-by: Vladyslav Tarasiuk <vladyslavt@...lanox.com>
Reviewed-by: Moshe Shemesh <moshe@...lanox.com>
Reviewed-by: Jiri Pirko <jiri@...lanox.com>
---
man/man8/devlink-health.8 | 84 ++++++++++++++++++++++++++++++++-------------
man/man8/devlink-port.8 | 19 ++++++++++
2 files changed, 79 insertions(+), 24 deletions(-)
diff --git a/man/man8/devlink-health.8 b/man/man8/devlink-health.8
index 215f549..47b9613 100644
--- a/man/man8/devlink-health.8
+++ b/man/man8/devlink-health.8
@@ -19,37 +19,37 @@ devlink-health \- devlink health reporting and recovery
.ti -8
.B devlink health show
-.RI "[ " DEV ""
+.RI "[ { " DEV " | " DEV/PORT_INDEX " }"
.B reporter
.RI ""REPORTER " ] "
.ti -8
.B devlink health recover
-.RI "" DEV ""
+.RI "{ " DEV " | " DEV/PORT_INDEX " }"
.B reporter
.RI "" REPORTER ""
.ti -8
.B devlink health diagnose
-.RI "" DEV ""
+.RI "{ " DEV " | " DEV/PORT_INDEX " }"
.B reporter
.RI "" REPORTER ""
.ti -8
.B devlink health dump show
-.RI "" DEV ""
+.RI "{ " DEV " | " DEV/PORT_INDEX " }"
.B reporter
.RI "" REPORTER ""
.ti -8
.B devlink health dump clear
-.RI "" DEV ""
+.RI "{ " DEV " | " DEV/PORT_INDEX " }"
.B reporter
.RI "" REPORTER ""
.ti -8
.B devlink health set
-.RI "" DEV ""
+.RI "{ " DEV " | " DEV/PORT_INDEX " }"
.B reporter
.RI "" REPORTER ""
[
@@ -64,15 +64,19 @@ devlink-health \- devlink health reporting and recovery
.B devlink health help
.SH "DESCRIPTION"
-.SS devlink health show - Show status and configuration on all supported reporters on all devlink devices.
+.SS devlink health show - Show status and configuration on all supported reporters.
+Displays info about reporters registered on devlink devices and ports.
.PP
.I "DEV"
- specifies the devlink device.
+.br
+.I DEV/PORT_INDEX
+- specifies the devlink port.
.PP
.I "REPORTER"
-- specifies the reporter's name registered on the devlink device.
+- specifies the reporter's name registered on specified devlink device or port.
.SS devlink health recover - Initiate a recovery operation on a reporter.
This action performs a recovery and increases the recoveries counter on success.
@@ -80,20 +84,26 @@ This action performs a recovery and increases the recoveries counter on success.
.PP
.I "DEV"
- specifies the devlink device.
+.br
+.I DEV/PORT_INDEX
+- specifies the devlink port.
.PP
.I "REPORTER"
-- specifies the reporter's name registered on the devlink device.
+- specifies the reporter's name registered on specified devlink device or port.
.SS devlink health diagnose - Retrieve diagnostics data on a reporter.
.PP
-.I "DEV"
+.I DEV
- specifies the devlink device.
+.br
+.I DEV/PORT_INDEX
+- specifies the devlink port.
.PP
.I "REPORTER"
-- specifies the reporter's name registered on the devlink device.
+- specifies the reporter's name registered on specified devlink device or port.
.SS devlink health dump show - Display the last saved dump.
@@ -111,10 +121,13 @@ reporter reports on an error or manually at the user's request.
.PP
.I "DEV"
- specifies the devlink device.
+.br
+.I DEV/PORT_INDEX
+- specifies the devlink port.
.PP
.I "REPORTER"
-- specifies the reporter's name registered on the devlink device.
+- specifies the reporter's name registered on specified devlink device or port.
.SS devlink health dump clear - Delete the saved dump.
Deleting the saved dump enables a generation of a new dump on
@@ -126,10 +139,13 @@ the next "devlink health dump show" command.
.PP
.I "DEV"
- specifies the devlink device.
+.br
+.I DEV/PORT_INDEX
+- specifies the devlink port.
.PP
.I "REPORTER"
-- specifies the reporter's name registered on the devlink device.
+- specifies the reporter's name registered on specified devlink device or port.
.SS devlink health set - Configure health reporter.
Please note that some params are not supported on a reporter which
@@ -138,10 +154,13 @@ doesn't support a recovery or dump method.
.PP
.I "DEV"
- specifies the devlink device.
+.br
+.I DEV/PORT_INDEX
+- specifies the devlink port.
.PP
.I "REPORTER"
-- specifies the reporter's name registered on the devlink device.
+- specifies the reporter's name registered on specified devlink device or port.
.TP
.BI grace_period " MSEC "
@@ -159,38 +178,55 @@ Indicates whether the devlink should execute automatic dump on error.
.PP
devlink health show
.RS 4
-List status and configuration of available reporters on devices.
+List status and configuration of available reporters on devices and ports.
+.RE
+.PP
+devlink health show pci/0000:00:09.0/1 reporter tx
+.RS 4
+List status and configuration of tx reporter registered on port on pci/0000:00:09.0/1
.RE
.PP
-devlink health recover pci/0000:00:09.0 reporter tx
+devlink health recover pci/0000:00:09.0 reporter fw_fatal
.RS 4
-Initiate recovery on tx reporter registered on pci/0000:00:09.0.
+Initiate recovery on fw_fatal reporter registered on device on pci/0000:00:09.0.
.RE
.PP
-devlink health diagnose pci/0000:00:09.0 reporter tx
+devlink health recover pci/0000:00:09.0/1 reporter tx
+.RS 4
+Initiate recovery on tx reporter registered on port on pci/0000:00:09.0/1.
+.RE
+.PP
+devlink health diagnose pci/0000:00:09.0 reporter fw
.RS 4
List diagnostics data on the specified device and reporter.
.RE
.PP
-devlink health dump show pci/0000:00:09.0 reporter tx
+devlink health dump show pci/0000:00:09.0/1 reporter tx
.RS 4
-Display the last saved dump on the specified device and reporter.
+Display the last saved dump on the specified port and reporter.
.RE
.PP
-devlink health dump clear pci/0000:00:09.0 reporter tx
+devlink health dump clear pci/0000:00:09.0/1 reporter tx
.RS 4
-Delete saved dump on the specified device and reporter.
+Delete saved dump on the specified port and reporter.
.RE
.PP
-devlink health set pci/0000:00:09.0 reporter tx grace_period 3500
+devlink health set pci/0000:00:09.0 reporter fw_fatal grace_period 3500
.RS 4
Set time interval between auto recoveries to minimum of 3500 msec on
the specified device and reporter.
.RE
.PP
-devlink health set pci/0000:00:09.0 reporter tx auto_recover false
+devlink health set pci/0000:00:09.0/1 reporter tx grace_period 3500
+.RS 4
+Set time interval between auto recoveries to minimum of 3500 msec on
+the specified port and reporter.
+.RE
+.PP
+devlink health set pci/0000:00:09.0 reporter fw_fatal auto_recover false
.RS 4
Turn off auto recovery on the specified device and reporter.
+
.RE
.SH SEE ALSO
.BR devlink (8),
diff --git a/man/man8/devlink-port.8 b/man/man8/devlink-port.8
index 188bffb..966faae 100644
--- a/man/man8/devlink-port.8
+++ b/man/man8/devlink-port.8
@@ -40,6 +40,10 @@ devlink-port \- devlink port configuration
.RI "[ " DEV/PORT_INDEX " ]"
.ti -8
+.B devlink port health
+.RI "{ " show " | " recover " | " diagnose " | " dump " | " set " }"
+
+.ti -8
.B devlink port help
.SH "DESCRIPTION"
@@ -91,6 +95,10 @@ Could be performed on any split port of the same split group.
- specifies the devlink port to show.
If this argument is omitted all ports are listed.
+.SS devlink port health - devlink health reporting and recovery
+Is an alias for
+.BR devlink-health (8).
+
.SH "EXAMPLES"
.PP
devlink port show
@@ -117,12 +125,23 @@ devlink port unsplit pci/0000:01:00.0/1
.RS 4
Unplit the specified previously split devlink port.
.RE
+.PP
+devlink port health show
+.RS 4
+Shows status and configuration of all supported reporters registered on all devlink ports.
+.RE
+.PP
+devlink port health show pci/0000:01:00.0/1 reporter tx
+.RS 4
+Shows status and configuration of tx reporter registered on pci/0000:01:00.0/1 devlink port.
+.RE
.SH SEE ALSO
.BR devlink (8),
.BR devlink-dev (8),
.BR devlink-sb (8),
.BR devlink-monitor (8),
+.BR devlink-health (8),
.br
.SH AUTHOR
--
1.7.1
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