man/man8/rdma-dev.8

   1 .TH RDMA\-DEV 8 "06 Jul 2017" "iproute2" "Linux"
   2 .SH NAME
   3 rdma-dev \- RDMA device configuration
   4 .SH SYNOPSIS
   5 .sp
   6 .ad l
   7 .in +8
   8 .ti -8
   9 .B rdma
  10 .RI "[ " OPTIONS " ]"
  11 .B dev
  12 .RI  " { " COMMAND " | "
  13 .BR help " }"
  14 .sp
  15
  16 .ti -8
  17 .IR OPTIONS " := { "
  18 \fB\-V\fR[\fIersion\fR] |
  19 \fB\-d\fR[\fIetails\fR] }
  20
  21 .ti -8
  22 .B rdma dev show
  23 .RI "[ " DEV " ]"
  24
  25 .ti -8
  26 .B rdma dev set
  27 .RI "[ " DEV " ]"
  28 .BR name
  29 .BR NEWNAME
  30
  31 .ti -8
  32 .B rdma dev set
  33 .RI "[ " DEV " ]"
  34 .BR netns
  35 .BR NSNAME
  36
  37 .ti -8
  38 .B rdma dev set
  39 .RI "[ " DEV " ]"
  40 .BR adaptive-moderation
  41 .BR [on/off]
  42
  43 .ti -8
  44 .B rdma dev help
  45
  46 .SH "DESCRIPTION"
  47 .SS rdma dev set - rename RDMA device or set network namespace or set RDMA device adaptive-moderation
  48
  49 .SS rdma dev show - display RDMA device attributes
  50
  51 .PP
  52 .I "DEV"
  53 - specifies the RDMA device to show.
  54 If this argument is omitted all devices are listed.
  55
  56 .SH "EXAMPLES"
  57 .PP
  58 rdma dev
  59 .RS 4
  60 Shows the state of all RDMA devices on the system.
  61 .RE
  62 .PP
  63 rdma dev show mlx5_3
  64 .RS 4
  65 Shows the state of specified RDMA device.
  66 .RE
  67 .PP
  68 rdma dev set mlx5_3 name rdma_0
  69 .RS 4
  70 Renames the mlx5_3 device to rdma_0.
  71 .RE
  72 .PP
  73 rdma dev set mlx5_3 netns foo
  74 .RS 4
  75 Changes the network namespace of RDMA device to foo where foo is
  76 previously created using iproute2 ip command.
  77 .RE
  78 .PP
  79 rdma dev set mlx5_3 adaptive-moderation [on/off]
  80 .RS 4
  81 Sets the state of adaptive interrupt moderation for the RDMA device.
  82 .RE
  83 .RS 4
  84 This is a global setting for the RDMA device but the value is printed for each CQ individually because the state is constant from CQ allocation.
  85 .RE
  86 .PP
  87
  88 .SH SEE ALSO
  89 .BR ip (8),
  90 .BR rdma (8),
  91 .BR rdma-link (8),
  92 .BR rdma-resource (8),
  93 .BR rdma-system (8),
  94 .BR rdma-statistic (8),
  95 .br
  96
  97 .SH AUTHOR
  98 Leon Romanovsky <leonro@mellanox.com>