1 files changed, 54 insertions, 0 deletions
diff --git a/net/ethtool.sh b/net/ethtool.sh
new file mode 100644
index 0000000..64b44a6
--- /dev/null
+++ b/net/ethtool.sh
@@ -0,0 +1,54 @@
+# Copyright (c) 2011 by Gentoo Foundation
+# All rights reserved. Released under the 2-clause BSD license.
+
+_ethtool() {
+	echo /usr/sbin/ethtool
+}
+
+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 pause coalesce ring offload identify nfc rxfh-indir ntuple"
+	# ethtool options not used: --driver, --register-dump, --eeprom-dump, --negotiate, --test, --statistics
+	eindent
+	for opt in ${order} ; do
+		local args
+		eval args=\$ethtool_${opt//-/_}_${IFVAR}
+
+		# Skip everything if no arguments
+		[ -z "${args}" ] && continue
+		
+		# Split on \n
+		local IFS="$__IFS"
+
+		for p in ${args} ; do
+			IFS="${OIFS}"
+			local args_pretty="$(_trim "${p}")"
+			# Do nothing if empty
+			[ -z "${args_prety}" ] && continue
+			args_pretty="--${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
+}