From: John Crispin <john@openwrt.org>
Date: Tue, 1 Jul 2014 10:26:07 +0000 (+0000)
Subject: ppp: fix keep alive option
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Fmkresin.git;a=commitdiff_plain;h=bf75e37030746e777116781dd4236a7f6d29aabd

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>

SVN-Revision: 41438
---

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"