From: John Crispin <john@openwrt.org>
Date: Mon, 2 Jun 2014 12:44:36 +0000 (+0000)
Subject: ppp: allow to set PPP interface name via config
X-Git-Tag: reboot~7119
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=9b595fcd4bd5a9980cdf827f397ee59c6b3819ca

ppp: allow to set PPP interface name via config

allows to set PPP interface name manually via new
network interface option pppname.
If not set, default naming will be used (e.g. pppoe-eth0)

Signed-off-by: Ulrich Weber <uw@ocedo.com>

SVN-Revision: 40933
---

diff --git a/package/network/services/ppp/files/ppp.sh b/package/network/services/ppp/files/ppp.sh
index 882440900b..4447d061a7 100755
--- a/package/network/services/ppp/files/ppp.sh
+++ b/package/network/services/ppp/files/ppp.sh
@@ -19,12 +19,13 @@ ppp_generic_init_config() {
 	proto_config_add_boolean ipv6
 	proto_config_add_boolean authfail
 	proto_config_add_int mtu
+	proto_config_add_string pppname
 }
 
 ppp_generic_setup() {
 	local config="$1"; shift
 
-	json_get_vars ipv6 demand keepalive username password pppd_options
+	json_get_vars ipv6 demand keepalive username password pppd_options pppname
 	[ "$ipv6" = 1 ] || ipv6=""
 	if [ "${demand:-0}" -gt 0 ]; then
 		demand="precompiled-active-filter /etc/ppp/filter demand idle $demand"
@@ -33,6 +34,7 @@ ppp_generic_setup() {
 	fi
 
 	[ -n "$mtu" ] || json_get_var mtu mtu
+	[ -n "$pppname" ] || pppname="${proto:-ppp}-$config"
 
 	local interval="${keepalive##*[, ]}"
 	[ "$interval" != "$keepalive" ] || interval=5
@@ -41,7 +43,7 @@ ppp_generic_setup() {
 
 	proto_run_command "$config" /usr/sbin/pppd \
 		nodetach ipparam "$config" \
-		ifname "${proto:-ppp}-$config" \
+		ifname "$pppname" \
 		${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
 		${ipv6:++ipv6} \
 		nodefaultroute \