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# Copyright (c) 2011 by Gentoo Foundation
# Released under the 2-clause BSD license.
# shellcheck shell=sh disable=SC1008
ethtool_depend()
{
program ethtool
before interface
}
# This is just to trim whitespace, do not add any quoting!
_trim() {
echo $*
}
ethtool_pre_start() {
local order opt OFS="${OIFS}"
eval order=\$ethtool_order_${IFVAR}
[ -z "${order}" ] && eval order=\$ethtool_order
[ -z "${order}" ] && order="flash change-eeprom change priv-flags channels dump pause eee fec coalesce per-queue ring offload features phy-tunable tunable identify nfc rxfh-indir ntuple"
# ethtool options not used: --driver, --register-dump, --eeprom-dump, --negotiate, --test, --statistics
eindent
for opt in ${order} ; do
local args
eval args=\$ethtool_$(echo $opt | tr - _)_${IFVAR}
# Skip everything if no arguments
[ -z "${args}" ] && continue
# Split on \n
OIFS="${IFS}"
local IFS="$__IFS"
for p in ${args} ; do
IFS="${OIFS}"
local args_pretty="$(_trim "${p}")"
# Do nothing if empty
[ -z "${args_pretty}" ] && continue
case "$opt" in
# Cleaner to patch in future for new options
channels) opt="set-${opt}" ;;
dump) opt="set-${opt}" ;;
eee) opt="set-${opt}" ;;
fec) opt="set-${opt}" ;;
phy-tunable) opt="set-${opt}" ;;
priv-flags) opt="set-${opt}" ;;
ring) opt="set-${opt}" ;;
rxfh-indir) opt="set-${opt}" ;;
tunable) opt="set-${opt}" ;;
esac
args_pretty="--${opt} $IFACE ${args_pretty}"
args="--${opt} $IFACE ${args}"
ebegin "ethtool ${args_pretty}"
ethtool ${args}
rc=$?
eend $rc "ethtool exit code $rc"
# TODO: ethtool has MANY different exit codes, with no
# documentation as to which ones are fatal or not. For now we
# simply print the exit code and don't stop the start sequence.
done
IFS="${OIFS}"
done
eoutdent
}
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