.TH RDMA\-LINK 8 "06 Jul 2017" "iproute2" "Linux"
.SH NAME
rdma-link \- rdma link configuration
.SH SYNOPSIS
.sp
.ad l
.in +8
.ti -8
.B devlink
.RI "[ " OPTIONS " ]"
.B link
.RI  " { " COMMAND " | "
.BR help " }"
.sp

.ti -8
.IR OPTIONS " := { "
\fB\-V\fR[\fIersion\fR] |
\fB\-d\fR[\fIetails\fR] }

.ti -8
.B rdma link show
.RI "[ " DEV/PORT_INDEX " ]"

.ti -8
.B rdma link add
.BR NAME
.BR type
.BR TYPE
.BR netdev
.BR NETDEV

.ti -8
.B rdma link delete
.RI NAME

.ti -8
.B rdma link help

.SH "DESCRIPTION"
.SS rdma link show - display rdma link attributes

.PP
.I "DEV/PORT_INDEX"
- specifies the RDMA link to show.
If this argument is omitted all links are listed.

.SS rdma link add NAME type TYPE netdev NETDEV - add an rdma link for the specified type to the network device
.sp
.BR NAME
- specifies the new name of the rdma link to add

.BR TYPE
- specifies which rdma type to use.  Link types:
.sp
.in +8
.B rxe
- Soft RoCE driver
.sp
.B siw
- Soft iWARP driver
.in -8

.BR NETDEV
- specifies the network device to which the link is bound

.SS rdma link delete NAME - delete an rdma link
.PP
.BR NAME
- specifies the name of the rdma link to delete
.PP

.SH "EXAMPLES"
.PP
rdma link show
.RS 4
Shows the state of all rdma links on the system.
.RE
.PP
rdma link show mlx5_2/1
.RS 4
Shows the state of specified rdma link.
.RE
.PP
rdma link add rxe_eth0 type rxe netdev eth0
.RS 4
Adds a RXE link named rxe_eth0 to network device eth0
.RE
.PP
rdma link del rxe_eth0
.RS 4
Removes RXE link rxe_eth0
.RE
.PP

.SH SEE ALSO
.BR rdma (8),
.BR rdma-dev (8),
.BR rdma-resource (8),
.BR rdma-statistic (8),
.br

.SH AUTHOR
Leon Romanovsky <leonro@mellanox.com>