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#!/bin/ksh
#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
#
# Copyright 2017 Joyent, Inc.
#
#
# The purpose of this test is to verify that set-linkprop performs as
# it should -- both on persistent and temporary links.
#
vm_arg0="$(basename $0)"
vm_stub="teststub$$"
vm_pvnic="test_pvnic$$"
vm_tvnic="test_tvnic$$"
DL_FILE=/etc/dladm/datalink.conf
fatal()
{
typeset msg="$*"
[[ -z "$msg" ]] && msg="failed"
echo "TEST_FAIL: $vm_arg0: $msg" >&2
# Try to clean up just in case
dladm delete-vnic $vm_pvnic 2>/dev/null
dladm delete-vnic $vm_tvnic 2>/dev/null
dladm delete-etherstub $vm_stub 2>/dev/null
exit 1
}
delete_stub()
{
dladm delete-etherstub $vm_stub || fatal \
"failed to delete stub $vm_stub"
}
create_stub()
{
dladm create-etherstub $vm_stub || fatal \
"failed to create stub"
}
create_vnic()
{
typeset dev=$1
typeset flags=$2
dladm create-vnic $flags -l $vm_stub $dev 2>/dev/null || fatal \
"failed to create vnic: $dev"
}
delete_vnic()
{
typeset dev=$1
dladm delete-vnic $dev || fatal "failed to delete vnic: $dev"
}
#
# Validate the property is reported by dladm.
#
validate_prop()
{
typeset dev=$1
typeset prop=$2
typeset val=$3
typeset oval
[[ -z "$dev" ]] && fatal "missing required device"
[[ -z "$prop" ]] && fatal "missing required prop"
[[ -z "$val" ]] && fatal "missing required val"
oval=$(dladm show-linkprop -c -o value -p $prop $dev | tr -d ' ')
[[ $? -eq 0 ]] || fatal "failed to get $prop for $dev"
[[ "$val" == "$oval" ]] || fatal \
"$prop mismatch on $dev: expected $val, got $oval"
}
#
# Validate the property is persistent.
#
validate_pprop()
{
typeset dev=$1
typeset prop=$2
typeset val=$3
typeset oval
[[ -z "$dev" ]] && fatal "missing required device"
[[ -z "$prop" ]] && fatal "missing required prop"
[[ -z "$val" ]] && fatal "missing required val"
oval=$(awk "/^$dev/ { print \$2 }" $DL_FILE | \
awk -F, "BEGIN { RS=\";\"; } /^$prop/ { print \$2; }")
[[ $? -eq 0 ]] || fatal "failed to get persistent $prop for $dev"
[[ "$val" == "$oval" ]] || fatal \
"persistent $prop mismatch on $dev: expected $val, got $oval"
}
#
# Validate the the property is not persistent.
#
validate_not_pprop()
{
typeset dev=$1
typeset prop=$2
[[ -z "$dev" ]] && fatal "missing required device"
[[ -z "$prop" ]] && fatal "missing required prop"
oval=$(awk "/^$dev/ { print \$2 }" $DL_FILE | \
awk -F, "BEGIN { RS=\";\"; } /^$prop/ { print \$2; }")
[[ $? -eq 0 ]] || fatal "failed to search $DL_FILE"
[[ -z "$oval" ]] || fatal \
"found persistent $prop for $dev but didn't expect to"
}
set_prop_pass()
{
typeset dev=$1
typeset flags=$2
typeset prop=$3
typeset val=$4
typeset msg="failed to set prop $prop on $dev"
[[ "$#" -ne 4 ]] && fatal "set_prop_pass() requires 4 args"
[[ -z "$dev" ]] && fatal "missing required device"
[[ -z "$prop" ]] && fatal "missing required prop"
[[ -z "$val" ]] && fatal "missing required val"
if [ -n "$flags" ]; then
typeset msg="failed to set temp prop $prop on $dev"
fi
dladm set-linkprop $flags -p $prop=$val $dev || fatal $msg
}
test_pass()
{
[[ -f $DL_FILE ]] || fatal "datalink file does not exist: $DL_FILE"
create_stub
#
# Test setting persistent and temp properties on a persistent
# link.
#
create_vnic $vm_pvnic
set_prop_pass $vm_pvnic "-t" maxbw 89
validate_prop $vm_pvnic maxbw 89
validate_not_pprop $vm_pvnic maxbw 89
set_prop_pass $vm_pvnic "-t" priority medium
validate_prop $vm_pvnic priority medium
validate_not_pprop $vm_pvnic priority medium
set_prop_pass $vm_pvnic "" maxbw 99
validate_prop $vm_pvnic maxbw 99
validate_pprop $vm_pvnic maxbw 99
set_prop_pass $vm_pvnic "" priority low
validate_prop $vm_pvnic priority low
validate_pprop $vm_pvnic priority low
delete_vnic $vm_pvnic
#
# Test setting persistent and temp properties on a temp link.
# A "persistent" property on a temp link is really just a temp
# property. But setting a property on a temp link, without
# passing -t, should still work and report success to the
# user.
#
create_vnic $vm_tvnic "-t"
set_prop_pass $vm_tvnic "-t" maxbw 89
validate_prop $vm_tvnic maxbw 89
validate_not_pprop $vm_tvnic maxbw 89
set_prop_pass $vm_tvnic "-t" priority medium
validate_prop $vm_tvnic priority medium
validate_not_pprop $vm_tvnic priority medium
set_prop_pass $vm_tvnic "" maxbw 99
validate_prop $vm_tvnic maxbw 99
validate_not_pprop $vm_tvnic maxbw 99
set_prop_pass $vm_tvnic "" priority low
validate_prop $vm_tvnic priority low
validate_not_pprop $vm_tvnic priority low
delete_vnic $vm_tvnic
delete_stub
}
test_pass
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