| .TH DEVLINK\-DEV 8 "14 Mar 2016" "iproute2" "Linux" |
| .SH NAME |
| devlink-dev \- devlink device configuration |
| .SH SYNOPSIS |
| .sp |
| .ad l |
| .in +8 |
| .ti -8 |
| .B devlink |
| .RI "[ " OPTIONS " ]" |
| .B dev |
| .RI " { " COMMAND " | " |
| .BR help " }" |
| .sp |
| |
| .ti -8 |
| .IR OPTIONS " := { " |
| \fB\-V\fR[\fIersion\fR] | |
| \fB\-n\fR[\fIno-nice-names\fR] } |
| |
| .ti -8 |
| .B devlink dev show |
| .RI "[ " DEV " ]" |
| |
| .ti -8 |
| .B devlink dev help |
| |
| .ti -8 |
| .BR "devlink dev eswitch set" |
| .IR DEV |
| .RI "[ " |
| .BR mode " { " legacy " | " switchdev " } " |
| .RI "]" |
| .RI "[ " |
| .BR inline-mode " { " none " | " link " | " network " | " transport " } " |
| .RI "]" |
| .RI "[ " |
| .BR encap " { " disable " | " enable " } " |
| .RI "]" |
| |
| .ti -8 |
| .BR "devlink dev eswitch show" |
| .IR DEV |
| |
| .SH "DESCRIPTION" |
| .SS devlink dev show - display devlink device attributes |
| |
| .PP |
| .I "DEV" |
| - specifies the devlink device to show. |
| If this argument is omitted all devices are listed. |
| |
| .in +4 |
| Format is: |
| .in +2 |
| BUS_NAME/BUS_ADDRESS |
| |
| .SS devlink dev eswitch show - display devlink device eswitch attributes |
| .SS devlink dev eswitch set - sets devlink device eswitch attributes |
| |
| .TP |
| .BR mode " { " legacy " | " switchdev " } " |
| Set eswitch mode |
| |
| .I legacy |
| - Legacy SRIOV |
| |
| .I switchdev |
| - SRIOV switchdev offloads |
| |
| .TP |
| .BR inline-mode " { " none " | " link " | " network " | " transport " } " |
| Some HWs need the VF driver to put part of the packet headers on the TX descriptor so the e-switch can do proper matching and steering. |
| |
| .I none |
| - None |
| |
| .I link |
| - L2 mode |
| |
| .I network |
| - L3 mode |
| |
| .I transport |
| - L4 mode |
| |
| .TP |
| .BR encap " { " disable " | " enable " } " |
| Set eswitch encapsulation support |
| |
| .I disable |
| - Disable encapsulation support |
| |
| .I enable |
| - Enable encapsulation support |
| |
| .SH "EXAMPLES" |
| .PP |
| devlink dev show |
| .RS 4 |
| Shows the state of all devlink devices on the system. |
| .RE |
| .PP |
| devlink dev show pci/0000:01:00.0 |
| .RS 4 |
| Shows the state of specified devlink device. |
| .RE |
| .PP |
| devlink dev eswitch show pci/0000:01:00.0 |
| .RS 4 |
| Shows the eswitch mode of specified devlink device. |
| .RE |
| .PP |
| devlink dev eswitch set pci/0000:01:00.0 mode switchdev |
| .RS 4 |
| Sets the eswitch mode of specified devlink device to switchdev. |
| |
| .SH SEE ALSO |
| .BR devlink (8), |
| .BR devlink-port (8), |
| .BR devlink-sb (8), |
| .BR devlink-monitor (8), |
| .br |
| |
| .SH AUTHOR |
| Jiri Pirko <jiri@mellanox.com> |
