[source] ppp: propagate master peerdns setting to dynamic slave interface

LEDE Commits lede-commits at lists.infradead.org
Tue Mar 7 02:27:40 PST 2017


jow pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/20a2db83de5803a0899f3164a25314300557a703

commit 20a2db83de5803a0899f3164a25314300557a703
Author: Jo-Philipp Wich <jo at mein.io>
AuthorDate: Mon Mar 6 13:47:50 2017 +0100

    ppp: propagate master peerdns setting to dynamic slave interface
    
    Honour the parent interfaces peerdns option when spawning a virtual DHCPv6
    interface in order to avoid pulling in IPv6 DNS servers when the user opted
    to inhibit peer DNS servers in the configuration.
    
    Fixes #597.
    
    Signed-off-by: Jo-Philipp Wich <jo at mein.io>
---
 package/network/services/ppp/Makefile                 | 2 +-
 package/network/services/ppp/files/lib/netifd/ppp6-up | 1 +
 package/network/services/ppp/files/ppp.sh             | 3 ++-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/package/network/services/ppp/Makefile b/package/network/services/ppp/Makefile
index 2b04afd..8b0daf2 100644
--- a/package/network/services/ppp/Makefile
+++ b/package/network/services/ppp/Makefile
@@ -10,7 +10,7 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=ppp
 PKG_VERSION:=2.4.7
-PKG_RELEASE:=10
+PKG_RELEASE:=11
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://download.samba.org/pub/ppp/
diff --git a/package/network/services/ppp/files/lib/netifd/ppp6-up b/package/network/services/ppp/files/lib/netifd/ppp6-up
index 07b6a43..8ad0322 100755
--- a/package/network/services/ppp/files/lib/netifd/ppp6-up
+++ b/package/network/services/ppp/files/lib/netifd/ppp6-up
@@ -23,6 +23,7 @@ if [ -n "$AUTOIPV6" ]; then
 	json_add_string proto "dhcpv6"
 	[ -n "$EXTENDPREFIX" ] && json_add_string extendprefix 1
 	[ -n "$IP6TABLE" ] && json_add_string ip6table $IP6TABLE
+	[ -n "$PEERDNS" ] && json_add_boolean peerdns $PEERDNS
 	json_close_object
 	ubus call network add_dynamic "$(json_dump)"
 fi
diff --git a/package/network/services/ppp/files/ppp.sh b/package/network/services/ppp/files/ppp.sh
index 9c27b3c..73bc316 100755
--- a/package/network/services/ppp/files/ppp.sh
+++ b/package/network/services/ppp/files/ppp.sh
@@ -88,7 +88,7 @@ ppp_generic_setup() {
 	local config="$1"; shift
 	local localip
 
-	json_get_vars ipv6 ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff
+	json_get_vars ipv6 ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff peerdns
 	if [ "$ipv6" = 0 ]; then
 		ipv6=""
 	elif [ -z "$ipv6" -o "$ipv6" = auto ]; then
@@ -137,6 +137,7 @@ ppp_generic_setup() {
 		${ipv6:++ipv6} \
 		${autoipv6:+set AUTOIPV6=1} \
 		${ip6table:+set IP6TABLE=$ip6table} \
+		${peerdns:+set PEERDNS=$peerdns} \
 		nodefaultroute \
 		usepeerdns \
 		$demand $persist maxfail $maxfail \



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