From 4f0c847828b9602d12d13059a5e8bb159120dcb7 Mon Sep 17 00:00:00 2001
From: Hannu Nyman <hannu.nyman@iki.fi>
Date: Wed, 17 Jun 2020 23:29:13 +0300
Subject: [PATCH] irqbalance: fix socket directory and create it

Irqbalance defines /run/irqbalance dir for its socket
communication between irqbalance and its UI. /run does not exist
in OpenWrt (although it is defined by the Linux FHS), so the
socket creation fails. Although we do not compile UI and thus
the issue is not critical to us, fix the directory location.

Additionally, the creation is originally handled by a systemd
init script that we do not use.

* patch source to define dir as /var/run/irqbalance
* create the dir in the procd init script.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
---
 utils/irqbalance/Makefile                     |  2 +-
 utils/irqbalance/files/irqbalance.init        |  2 ++
 .../110-fix-runtime-socket-directory.patch    | 22 +++++++++++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 utils/irqbalance/patches/110-fix-runtime-socket-directory.patch

diff --git a/utils/irqbalance/Makefile b/utils/irqbalance/Makefile
index 15924e2797..6f657f8501 100644
--- a/utils/irqbalance/Makefile
+++ b/utils/irqbalance/Makefile
@@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=irqbalance
 PKG_VERSION:=1.6.0
-PKG_RELEASE:=9
+PKG_RELEASE:=10
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_PROTO:=git
diff --git a/utils/irqbalance/files/irqbalance.init b/utils/irqbalance/files/irqbalance.init
index 638dcb39f6..0f587e1580 100644
--- a/utils/irqbalance/files/irqbalance.init
+++ b/utils/irqbalance/files/irqbalance.init
@@ -16,6 +16,8 @@ start_service() {
 	config_get_bool enabled irqbalance enabled 0
 	[ "$enabled" -gt 0 ] || return 0
 
+	mkdir -p /var/run/irqbalance
+
 	# 10 is the default
 	config_get interval irqbalance interval 10
 
diff --git a/utils/irqbalance/patches/110-fix-runtime-socket-directory.patch b/utils/irqbalance/patches/110-fix-runtime-socket-directory.patch
new file mode 100644
index 0000000000..6429f1678b
--- /dev/null
+++ b/utils/irqbalance/patches/110-fix-runtime-socket-directory.patch
@@ -0,0 +1,22 @@
+--- a/irqbalance.h
++++ b/irqbalance.h
+@@ -158,7 +158,7 @@ extern unsigned int log_mask;
+ #endif /* HAVE_LIBSYSTEMD */
+ 
+ #define SOCKET_PATH "irqbalance"
+-#define SOCKET_TMPFS "/run/irqbalance/"
++#define SOCKET_TMPFS "/var/run/irqbalance/"
+ 
+ #endif /* __INCLUDE_GUARD_IRQBALANCE_H_ */
+ 
+--- a/ui/irqbalance-ui.h
++++ b/ui/irqbalance-ui.h
+@@ -8,7 +8,7 @@
+ #include <glib-unix.h>
+ 
+ #define SOCKET_PATH "irqbalance"
+-#define SOCKET_TMPFS "/run/irqbalance"
++#define SOCKET_TMPFS "/var/run/irqbalance"
+ 
+ #define STATS "stats"
+ #define SET_SLEEP "settings sleep "