Initial commit

dhcp/dhclient-enter-hooks.d/resolvconf

@@ -0,0 +1,50 @@
+# resolvconf support for dhclient3
+
+NL="
+"
+
+if [ -x /sbin/resolvconf ]; then
+	case "$reason" in
+	BOUND|RENEW|REBIND|REBOOT|TIMEOUT)	
+		make_resolv_conf() {
+			local nameserver conf=
+			if [ -n "$new_domain_name" ]; then
+				conf="${conf}domain $new_domain_name$NL"
+			fi
+			if [ -n "$new_domain_search" ]; then
+				conf="${conf}search $new_domain_search$NL"
+			fi
+			for nameserver in $new_domain_name_servers; do
+				conf="${conf}nameserver $nameserver$NL"
+			done
+			if [ -n "$conf" -a -n "$interface" ]; then
+				conf="# resolv.conf for $interface$NL$conf"
+				printf %s "$conf" | \
+					/sbin/resolvconf -a "$interface"
+			fi
+		}
+		;;
+	BOUND6|RENEW6|REBIND6)
+		make_resolv_conf() {
+			local nameserver conf=
+			if [ -n "$new_dhcp6_domain_search" ]; then
+				conf="${conf}search $new_dhcp6_domain_search$NL"
+			fi
+			for nameserver in $new_dhcp6_name_servers; do
+				conf="${conf}nameserver $nameserver$NL"
+			done
+			if [ -n "$conf" -a -n "$interface" ]; then
+				conf="# resolv.conf for $interface$NL$conf"
+				printf %s "$conf" | \
+					/sbin/resolvconf -a "$interface.inet6"
+			fi
+		}
+		;;
+	EXPIRE|FAIL|RELEASE|STOP)
+		[ -z "$interface" ] || /sbin/resolvconf -f -d "$interface"
+		;;
+	EXPIRE6|RELEASE6|STOP6)
+		[ -z "$interface" ] || /sbin/resolvconf -f -d "$interface.inet6"
+		;;
+	esac
+fi