[openwrt/openwrt] netifd: refactor packet steering init

[LEDE Commits]

rmilecki pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/601257e388d7abb5ada1c1ac93e2cd2259ea3dd1

commit 601257e388d7abb5ada1c1ac93e2cd2259ea3dd1
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Mon Feb 13 09:23:39 2023 +0100

    netifd: refactor packet steering init
    
    1. Move setup code to independent script file
    2. Add init.d script to allow automatic updates
    3. Support platform specific /usr/libexec/platform/packet-steering.sh
    
    Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 package/network/config/netifd/Makefile                 |  2 +-
 .../config/netifd/files/etc/init.d/packet_steering     | 18 ++++++++++++++++++
 .../libexec/network/packet-steering.sh}                |  7 +++++--
 3 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/package/network/config/netifd/Makefile b/package/network/config/netifd/Makefile
index 500daaa152..f40a990b42 100644
--- a/package/network/config/netifd/Makefile
+++ b/package/network/config/netifd/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=netifd
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git
diff --git a/package/network/config/netifd/files/etc/init.d/packet_steering b/package/network/config/netifd/files/etc/init.d/packet_steering
new file mode 100755
index 0000000000..9d8f791e23
--- /dev/null
+++ b/package/network/config/netifd/files/etc/init.d/packet_steering
@@ -0,0 +1,18 @@
+#!/bin/sh /etc/rc.common
+
+START=25
+USE_PROCD=1
+
+start_service() {
+	reload_service
+}
+
+service_triggers() {
+	procd_add_reload_trigger "network"
+	procd_add_reload_trigger "firewall"
+	procd_add_raw_trigger "interface.*" 1000 /etc/init.d/packet_steering reload
+}
+
+reload_service() {
+	/usr/libexec/network/packet-steering.sh
+}
diff --git a/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering b/package/network/config/netifd/files/usr/libexec/network/packet-steering.sh
old mode 100644
new mode 100755
similarity index 92%
rename from package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering
rename to package/network/config/netifd/files/usr/libexec/network/packet-steering.sh
index 8a86bf75f6..799c080805
--- a/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering
+++ b/package/network/config/netifd/files/usr/libexec/network/packet-steering.sh
@@ -1,6 +1,4 @@
 #!/bin/sh
-[ "$ACTION" = add ] || exit
-
 NPROCS="$(grep -c "^processor.*:" /proc/cpuinfo)"
 [ "$NPROCS" -gt 1 ] || exit
 
@@ -40,6 +38,11 @@ packet_steering="$(uci get "network. at globals[0].packet_steering")"
 exec 512>/var/lock/smp_tune.lock
 flock 512 || exit 1
 
+[ -e "/usr/libexec/platform/packet-steering.sh" ] && {
+	/usr/libexec/platform/packet-steering.sh
+	exit 0
+}
+
 for dev in /sys/class/net/*; do
 	[ -d "$dev" ] || continue