From: blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 1 Jul 2014 10:26:07 +0000 (+0000)
Subject: ppp: fix keep alive option
X-Git-Url: https://git.archive.openwrt.org/?a=commitdiff_plain;h=e69d60f703646dcb25dac3e23ba6ae976bd17f0b;p=openwrt.git

ppp: fix keep alive option

currently the keepalive option needs to be removed to fully disable it. this patch allows us to set it to 0.

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41438 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/network/services/ppp/files/ppp.sh b/package/network/services/ppp/files/ppp.sh
index 4447d061a7..8f4cdebcef 100755
--- a/package/network/services/ppp/files/ppp.sh
+++ b/package/network/services/ppp/files/ppp.sh
@@ -32,7 +32,7 @@ ppp_generic_setup() {
 	else
 		demand="persist"
 	fi
-
+	[ "${keepalive:-0}" -lt 1 ] && keepalive=""
 	[ -n "$mtu" ] || json_get_var mtu mtu
 	[ -n "$pppname" ] || pppname="${proto:-ppp}-$config"