From: Hannu Nyman <hannu.nyman@iki.fi>
Date: Sun, 2 Jun 2019 09:29:17 +0000 (+0300)
Subject: irqbalance: add support for uci config
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=982c389732d2d0589d15cfc1835e289275140c8c;p=feed%2Fpackages.git

irqbalance: add support for uci config

Add support for uci config file.

Only a global 'enabled" switch has been implemented so far.

* Default config disables irqbalance initially, so that there is
  no change with the previous behaviour (and the possibly existing
  separate launch scripts in people's builds).

Config file and init script can be later extended for irqbalance
options like the oneshot mode or the evaluation interval

(Also change the init file to use tabs)

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
---

diff --git a/utils/irqbalance/Makefile b/utils/irqbalance/Makefile
index 59536d04d3..5523a19b23 100644
--- a/utils/irqbalance/Makefile
+++ b/utils/irqbalance/Makefile
@@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=irqbalance
 PKG_VERSION:=1.2.0
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_PROTO:=git
@@ -49,6 +49,8 @@ define Package/irqbalance/install
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/irqbalance $(1)/usr/sbin/
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_BIN) ./files/irqbalance.init $(1)/etc/init.d/irqbalance
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_DATA) ./files/irqbalance.config $(1)/etc/config/irqbalance
 endef
 
 $(eval $(call BuildPackage,irqbalance))
diff --git a/utils/irqbalance/files/irqbalance.config b/utils/irqbalance/files/irqbalance.config
new file mode 100644
index 0000000000..5f074b00f4
--- /dev/null
+++ b/utils/irqbalance/files/irqbalance.config
@@ -0,0 +1,3 @@
+config irqbalance 'irqbalance'
+	option enabled '0'
+
diff --git a/utils/irqbalance/files/irqbalance.init b/utils/irqbalance/files/irqbalance.init
index 34db0a23c1..e794b7365b 100644
--- a/utils/irqbalance/files/irqbalance.init
+++ b/utils/irqbalance/files/irqbalance.init
@@ -4,9 +4,14 @@ START=11
 USE_PROCD=1
 
 start_service() {
-  procd_open_instance "irqbalance"
-  procd_set_param command /usr/sbin/irqbalance -f
-  procd_set_param respawn
-  procd_close_instance
+	local enabled
+	config_load 'irqbalance'
+	config_get_bool enabled irqbalance enabled 0
+	[ "$enabled" -gt 0 ] || return 0
+
+	procd_open_instance "irqbalance"
+	procd_set_param command /usr/sbin/irqbalance -f
+	procd_set_param respawn
+	procd_close_instance
 }