From fa362b2d6777f0466559b9e5ddedf61be8c1278e Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 19 Feb 2019 18:02:09 +0100
Subject: [etherwake] Enable WOL on every boot

Some systems disable WOL mode on every bootup, so explicitly enable it
again. Note that this is just a software setting, there is usually
another setting in the BIOS that completely disables WOL if desired.
---
 core/modules/etherwake/module.build       | 4 ++++
 core/modules/etherwake/module.conf        | 4 ++++
 core/modules/etherwake/module.conf.ubuntu | 2 ++
 3 files changed, 10 insertions(+)

diff --git a/core/modules/etherwake/module.build b/core/modules/etherwake/module.build
index b84094ff..7012ebf1 100644
--- a/core/modules/etherwake/module.build
+++ b/core/modules/etherwake/module.build
@@ -8,6 +8,10 @@ build() {
 	COPYLIST="list_dpkg_output"
 	rm -f -- "$COPYLIST"
 
+	mkdir -p "${MODULE_BUILD_DIR}/etc/udev/rules.d"
+	sed "s,%ETHTOOL%,$(which ethtool)," "${MODULE_DIR}/templates/99-enable-wol.rules" > "${MODULE_BUILD_DIR}/etc/udev/rules.d/99-enable-wol.rules" \
+		|| perror "Cannot write udev rule to enable WOL"
+
 	list_packet_files >> "$COPYLIST"
 	tarcopy "$(cat "$COPYLIST" | sort -u)" "${MODULE_BUILD_DIR}"
 }
diff --git a/core/modules/etherwake/module.conf b/core/modules/etherwake/module.conf
index 561c0524..5a1b8f6f 100644
--- a/core/modules/etherwake/module.conf
+++ b/core/modules/etherwake/module.conf
@@ -1,4 +1,8 @@
 #!/bin/bash
 REQUIRED_BINARIES="
 	etherwake
+	ethtool
+"
+REQUIRED_FILES="
+	/etc/udev/rules.d/99-enable-wol.rules
 "
diff --git a/core/modules/etherwake/module.conf.ubuntu b/core/modules/etherwake/module.conf.ubuntu
index f06c36f8..64a5a04a 100644
--- a/core/modules/etherwake/module.conf.ubuntu
+++ b/core/modules/etherwake/module.conf.ubuntu
@@ -1,7 +1,9 @@
 #!/bin/bash
 REQUIRED_INSTALLED_PACKAGES="
 	etherwake
+	ethtool
 "
 REQUIRED_CONTENT_PACKAGES="
 	etherwake
+	ethtool
 "
-- 
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