[oe] [meta-oe][PATCH 3/3] udev: avoid udev stopping persistent ppd connections

[Andrea Adami]

* When a pppd session is disconnected it triggers the udev to ifdown the
* ppp link which kills pppd and inhibits a reconnection.
*
* Now avoid udev stopping ppp connections.
*
* See also:
*  https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/396804
*  https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/78043
*  http://ubuntuforums.org/showthread.php?t=1177021
*
*  http://rants.atmurray.net/2007/01/pppd-persist-not-so-persist-with-udev.html
*
* Patch was committed in the openembedded git server with commit id
* 51cee0c4458d26660622197a0c897829625b0669

Signed-off-by: Mario Schuknecht <schuknecht at dresearch-fe.de>
Acked-by: Steffen Sledz <sledz at dresearch-fe.de>
Signed-off-by: Andrea Adami <andrea.adami at gmail.com>
---
 .../recipes-core/udev/udev-extra-rules/network.sh  |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/meta-oe/recipes-core/udev/udev-extra-rules/network.sh b/meta-oe/recipes-core/udev/udev-extra-rules/network.sh
index 182c26d..d287855 100644
--- a/meta-oe/recipes-core/udev/udev-extra-rules/network.sh
+++ b/meta-oe/recipes-core/udev/udev-extra-rules/network.sh
@@ -9,6 +9,8 @@ test -x /sbin/cardctl && exit 0
 # We get two "add" events for hostap cards due to wifi0
 echo "$INTERFACE" | grep -q wifi && exit 0
 
+# Avoid udev stopping persistent ppp connections
+echo "$INTERFACE" | grep -q ppp && exit 0
 
 # Check if /etc/init.d/network has been run yet to see if we are 
 # called by starting /etc/rcS.d/S03udev and not by hotplugging a device
-- 
1.7.3.4