usr/src/test/util-tests/tests/dladm/set-linkprop.ksh

   1 #!/bin/ksh
   2 #
   3 # This file and its contents are supplied under the terms of the
   4 # Common Development and Distribution License ("CDDL"), version 1.0.
   5 # You may only use this file in accordance with the terms of version
   6 # 1.0 of the CDDL.
   7 #
   8 # A full copy of the text of the CDDL should have accompanied this
   9 # source.  A copy of the CDDL is also available via the Internet at
  10 # http://www.illumos.org/license/CDDL.
  11 #
  12
  13 #
  14 # Copyright 2017 Joyent, Inc.
  15 #
  16
  17 #
  18 # The purpose of this test is to verify that set-linkprop performs as
  19 # it should -- both on persistent and temporary links.
  20 #
  21
  22 vm_arg0="$(basename $0)"
  23 vm_stub="teststub$$"
  24 vm_pvnic="test_pvnic$$"
  25 vm_tvnic="test_tvnic$$"
  26
  27 DL_FILE=/etc/dladm/datalink.conf
  28
  29 fatal()
  30 {
  31         typeset msg="$*"
  32         [[ -z "$msg" ]] && msg="failed"
  33         echo "TEST_FAIL: $vm_arg0: $msg" >&2
  34
  35         # Try to clean up just in case
  36         dladm delete-vnic $vm_pvnic 2>/dev/null
  37         dladm delete-vnic $vm_tvnic 2>/dev/null
  38         dladm delete-etherstub $vm_stub 2>/dev/null
  39         exit 1
  40 }
  41
  42 delete_stub()
  43 {
  44         dladm delete-etherstub $vm_stub || fatal \
  45             "failed to delete stub $vm_stub"
  46 }
  47
  48 create_stub()
  49 {
  50         dladm create-etherstub $vm_stub || fatal \
  51             "failed to create stub"
  52 }
  53
  54 create_vnic()
  55 {
  56         typeset dev=$1
  57         typeset flags=$2
  58
  59         dladm create-vnic $flags -l $vm_stub $dev 2>/dev/null || fatal \
  60             "failed to create vnic: $dev"
  61 }
  62
  63 delete_vnic()
  64 {
  65         typeset dev=$1
  66
  67         dladm delete-vnic $dev || fatal "failed to delete vnic: $dev"
  68 }
  69
  70 #
  71 # Validate the property is reported by dladm.
  72 #
  73 validate_prop()
  74 {
  75         typeset dev=$1
  76         typeset prop=$2
  77         typeset val=$3
  78         typeset oval
  79
  80         [[ -z "$dev" ]] && fatal "missing required device"
  81         [[ -z "$prop" ]] && fatal "missing required prop"
  82         [[ -z "$val" ]] && fatal "missing required val"
  83         oval=$(dladm show-linkprop -c -o value -p $prop $dev | tr -d ' ')
  84         [[ $? -eq 0 ]] || fatal "failed to get $prop for $dev"
  85         [[ "$val" == "$oval" ]] || fatal \
  86             "$prop mismatch on $dev: expected $val, got $oval"
  87 }
  88
  89 #
  90 # Validate the property is persistent.
  91 #
  92 validate_pprop()
  93 {
  94         typeset dev=$1
  95         typeset prop=$2
  96         typeset val=$3
  97         typeset oval
  98
  99         [[ -z "$dev" ]] && fatal "missing required device"
 100         [[ -z "$prop" ]] && fatal "missing required prop"
 101         [[ -z "$val" ]] && fatal "missing required val"
 102
 103         oval=$(awk "/^$dev/ { print \$2 }" $DL_FILE | \
 104             awk -F, "BEGIN { RS=\";\"; } /^$prop/ { print \$2; }")
 105
 106         [[ $? -eq 0 ]] || fatal "failed to get persistent $prop for $dev"
 107         [[ "$val" == "$oval" ]] || fatal \
 108             "persistent $prop mismatch on $dev: expected $val, got $oval"
 109 }
 110
 111 #
 112 # Validate the the property is not persistent.
 113 #
 114 validate_not_pprop()
 115 {
 116         typeset dev=$1
 117         typeset prop=$2
 118
 119         [[ -z "$dev" ]] && fatal "missing required device"
 120         [[ -z "$prop" ]] && fatal "missing required prop"
 121
 122         oval=$(awk "/^$dev/ { print \$2 }" $DL_FILE | \
 123             awk -F, "BEGIN { RS=\";\"; } /^$prop/ { print \$2; }")
 124
 125         [[ $? -eq 0 ]] || fatal "failed to search $DL_FILE"
 126
 127         [[ -z "$oval" ]] || fatal \
 128             "found persistent $prop for $dev but didn't expect to"
 129
 130 }
 131
 132 set_prop_pass()
 133 {
 134         typeset dev=$1
 135         typeset flags=$2
 136         typeset prop=$3
 137         typeset val=$4
 138         typeset msg="failed to set prop $prop on $dev"
 139
 140         [[ "$#" -ne 4 ]] && fatal "set_prop_pass() requires 4 args"
 141         [[ -z "$dev" ]] && fatal "missing required device"
 142         [[ -z "$prop" ]] && fatal "missing required prop"
 143         [[ -z "$val" ]] && fatal "missing required val"
 144
 145         if [ -n "$flags" ]; then
 146                 typeset msg="failed to set temp prop $prop on $dev"
 147         fi
 148
 149         dladm set-linkprop $flags -p $prop=$val $dev || fatal $msg
 150 }
 151
 152 test_pass()
 153 {
 154         [[ -f $DL_FILE ]] || fatal "datalink file does not exist: $DL_FILE"
 155
 156         create_stub
 157
 158         #
 159         # Test setting persistent and temp properties on a persistent
 160         # link.
 161         #
 162         create_vnic $vm_pvnic
 163
 164         set_prop_pass $vm_pvnic "-t" maxbw 89
 165         validate_prop $vm_pvnic maxbw 89
 166         validate_not_pprop $vm_pvnic maxbw 89
 167         set_prop_pass $vm_pvnic "-t" priority medium
 168         validate_prop $vm_pvnic priority medium
 169         validate_not_pprop $vm_pvnic priority medium
 170
 171         set_prop_pass $vm_pvnic "" maxbw 99
 172         validate_prop $vm_pvnic maxbw 99
 173         validate_pprop $vm_pvnic maxbw 99
 174         set_prop_pass $vm_pvnic "" priority low
 175         validate_prop $vm_pvnic priority low
 176         validate_pprop $vm_pvnic priority low
 177
 178         delete_vnic $vm_pvnic
 179
 180         #
 181         # Test setting persistent and temp properties on a temp link.
 182         # A "persistent" property on a temp link is really just a temp
 183         # property. But setting a property on a temp link, without
 184         # passing -t, should still work and report success to the
 185         # user.
 186         #
 187         create_vnic $vm_tvnic "-t"
 188
 189         set_prop_pass $vm_tvnic "-t" maxbw 89
 190         validate_prop $vm_tvnic maxbw 89
 191         validate_not_pprop $vm_tvnic maxbw 89
 192         set_prop_pass $vm_tvnic "-t" priority medium
 193         validate_prop $vm_tvnic priority medium
 194         validate_not_pprop $vm_tvnic priority medium
 195
 196         set_prop_pass $vm_tvnic "" maxbw 99
 197         validate_prop $vm_tvnic maxbw 99
 198         validate_not_pprop $vm_tvnic maxbw 99
 199         set_prop_pass $vm_tvnic "" priority low
 200         validate_prop $vm_tvnic priority low
 201         validate_not_pprop $vm_tvnic priority low
 202
 203         delete_vnic $vm_tvnic
 204
 205         delete_stub
 206 }
 207
 208 test_pass