man/man8/devlink-port.8

   1 .TH DEVLINK\-PORT 8 "14 Mar 2016" "iproute2" "Linux"
   2 .SH NAME
   3 devlink-port \- devlink port configuration
   4 .SH SYNOPSIS
   5 .sp
   6 .ad l
   7 .in +8
   8 .ti -8
   9 .B devlink
  10 .RI "[ " OPTIONS " ]"
  11 .B port
  12 .RI  " { " COMMAND " | "
  13 .BR help " }"
  14 .sp
  15
  16 .ti -8
  17 .IR OPTIONS " := { "
  18 \fB\-V\fR[\fIersion\fR] |
  19 \fB\-n\fR[\fIno-nice-names\fR] }
  20
  21 .ti -8
  22 .BR "devlink port set "
  23 .IR DEV/PORT_INDEX
  24 .RI "[ "
  25 .BR type " { " eth " | " ib " | " auto " }"
  26 .RI "]"
  27
  28 .ti -8
  29 .BR "devlink port split "
  30 .IR DEV/PORT_INDEX
  31 .BR count
  32 .IR COUNT
  33
  34 .ti -8
  35 .BR "devlink port unsplit "
  36 .IR DEV/PORT_INDEX
  37
  38 .ti -8
  39 .B devlink port show
  40 .RI "[ " DEV/PORT_INDEX " ]"
  41
  42 .ti -8
  43 .B devlink port health
  44 .RI "{ " show " | " recover " | " diagnose " | " dump " | " set " }"
  45
  46 .ti -8
  47 .B devlink port help
  48
  49 .SH "DESCRIPTION"
  50 .SS devlink port set - change devlink port attributes
  51
  52 .PP
  53 .B "DEV/PORT_INDEX"
  54 - specifies the devlink port to operate on.
  55
  56 .in +4
  57 Format is:
  58 .in +2
  59 BUS_NAME/BUS_ADDRESS/PORT_INDEX
  60
  61 .TP
  62 .BR type " { " eth " | " ib " | " auto " } "
  63 set port type
  64
  65 .I eth
  66 - Ethernet
  67
  68 .I ib
  69 - Infiniband
  70
  71 .I auto
  72 - autoselect
  73
  74 .SS devlink port split - split devlink port into more
  75
  76 .PP
  77 .B "DEV/PORT_INDEX"
  78 - specifies the devlink port to operate on.
  79
  80 .TP
  81 .BI count " COUNT"
  82 number of ports to split to.
  83
  84 .SS devlink port unsplit - unsplit previously split devlink port
  85 Could be performed on any split port of the same split group.
  86
  87 .PP
  88 .B "DEV/PORT_INDEX"
  89 - specifies the devlink port to operate on.
  90
  91 .SS devlink port show - display devlink port attributes
  92
  93 .PP
  94 .I "DEV/PORT_INDEX"
  95 - specifies the devlink port to show.
  96 If this argument is omitted all ports are listed.
  97
  98 .SS devlink port health - devlink health reporting and recovery
  99 Is an alias for
 100 .BR devlink-health (8).
 101
 102 .SH "EXAMPLES"
 103 .PP
 104 devlink port show
 105 .RS 4
 106 Shows the state of all devlink ports on the system.
 107 .RE
 108 .PP
 109 devlink port show pci/0000:01:00.0/1
 110 .RS 4
 111 Shows the state of specified devlink port.
 112 .RE
 113 .PP
 114 devlink port set pci/0000:01:00.0/1 type eth
 115 .RS 4
 116 Set type of specified devlink port to Ethernet.
 117 .RE
 118 .PP
 119 devlink port split pci/0000:01:00.0/1 count 4
 120 .RS 4
 121 Split the specified devlink port into four ports.
 122 .RE
 123 .PP
 124 devlink port unsplit pci/0000:01:00.0/1
 125 .RS 4
 126 Unplit the specified previously split devlink port.
 127 .RE
 128 .PP
 129 devlink port health show
 130 .RS 4
 131 Shows status and configuration of all supported reporters registered on all devlink ports.
 132 .RE
 133 .PP
 134 devlink port health show pci/0000:01:00.0/1 reporter tx
 135 .RS 4
 136 Shows status and configuration of tx reporter registered on pci/0000:01:00.0/1 devlink port.
 137 .RE
 138
 139 .SH SEE ALSO
 140 .BR devlink (8),
 141 .BR devlink-dev (8),
 142 .BR devlink-sb (8),
 143 .BR devlink-monitor (8),
 144 .BR devlink-health (8),
 145 .br
 146
 147 .SH AUTHOR
 148 Jiri Pirko <jiri@mellanox.com>