nils/gluon
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Improve support for interface sysctls

Browse Source
This commit is contained in:
Matthias Schiffer 2014-01-11 13:39:09 +01:00
parent 914d8f9349
commit 42f4275501
1 changed files with 36 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
patches/openwrt/0004-package-base-files-change-sysctl-handling.patch Normal file
View File

@ -0,0 +1,36 @@
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 11 Jan 2014 13:31:13 +0100
Subject: package/base-files: change sysctl handling
Move /etc/init.d/sysctl to index 00 and add hotplug script that applies
interface specific sysctls for interfaces that only appear later - this
allows to reliably configure per-interface parameters in sysctl.conf, e.g.
to disable ipv6 autoconfig on a specific iface.
Cherry-picked from Barrier Breaker
diff --git a/package/base-files/files/etc/hotplug.d/net/00-sysctl b/package/base-files/files/etc/hotplug.d/net/00-sysctl
new file mode 100644
index 0000000..5d9da8a
--- /dev/null
+++ b/package/base-files/files/etc/hotplug.d/net/00-sysctl
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if [ -f /etc/sysctl.conf ] && [ "$ACTION" = add ]; then
+ sed -ne "/^[[:space:]]*net\..*\.$DEVICENAME\./p" /etc/sysctl.conf | \
+ sysctl -e -p - | logger -t sysctl
+fi
diff --git a/package/base-files/files/etc/init.d/sysctl b/package/base-files/files/etc/init.d/sysctl
index 3480d66..beeb79f 100755
--- a/package/base-files/files/etc/init.d/sysctl
+++ b/package/base-files/files/etc/init.d/sysctl
@@ -1,7 +1,7 @@
#!/bin/sh /etc/rc.common
# Copyright (C) 2006 OpenWrt.org
-START=11
+START=0
start() {
[ -f /etc/sysctl.conf ] && sysctl -p -e >&-
}