dns_sortlist and dns_options now work as documented, #175367.

ChangeLog

@@ -1,6 +1,10 @@
 # ChangeLog for Gentoo System Intialization ("rc") scripts
 # Copyright 1999-2007 Gentoo Foundation; Distributed under the GPLv2
 
+  03 May 2007; Roy Marples <uberlord@gentoo.org>:
+
+    dns_sortlist and dns_options now work as documented, #175367.
+
   02 May 2007; Roy Marples <uberlord@gentoo.org>:
 
     SSD_NICELEVEL can now affect the nicelevel for daemons started

conf.d.BSD/net.example

@@ -345,12 +345,8 @@
 # For configuring system specifics such as domain, dns, ntp and nis servers
 # It's rare that you would need todo this, but you can anyway.
 # This is most benefit to wireless users who don't use DHCP so they can change
-# their configs based on SSID. See above for more details
+# their configs based on SSID.
 
-# Setting name/domain server causes /etc/resolv.conf to be overwritten
-# Note that if DHCP is used, and you want this to take precedence then
-# set dhcp_SSID="nodns"
-# To use dns settings such as these, dns_servers_eth0 must be set!
 # If you omit the _eth0 suffix, then it applies to all interfaces unless
 # overridden by the interface suffix.
 #dns_domain_eth0="your.domain"

conf.d.Linux/net.example

@@ -867,7 +867,6 @@
 # This is most benefit to wireless users who don't use DHCP so they can change
 # their configs based on SSID.
 
-# To use dns settings such as these, dns_servers_eth0 must be set!
 # If you omit the _eth0 suffix, then it applies to all interfaces unless
 # overridden by the interface suffix.
 #dns_domain_eth0="your.domain"

net/system.sh

@@ -2,6 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 _config_vars="$_config_vars dns_servers dns_domain dns_search"
+_config_vars="$_config_vars dns_sortlist dns_options"
 _config_vars="$_config_vars ntp_servers nis_servers nis_domain"
 
 system_depend() {
@@ -10,7 +11,7 @@ system_depend() {
 }
 
 _system_dns() {
-	local servers= domain= search= x=
+	local servers= domain= search= sortlist= options= x=
 
 	eval servers=\$dns_servers_${IFVAR}
 	[ -z "${servers}" ] && servers=${dns_servers}
@@ -21,7 +22,14 @@ _system_dns() {
 	eval search=\$dns_search_${IFVAR}
 	[ -z "${search}" ] && search=${dns_search}
 
-	[ -z "${servers}" -a -z "${domain}" -a -z "${search}" ] && return 0
+	eval sortlist=\$dns_sortlist_${IFVAR}
+	[ -z "${sortlist}" ] && sortlist=${dns_sortlist}
+
+	eval options=\$dns_options_${IFVAR}
+	[ -z "${options}" ] && options=${dns_options}
+
+	[ -z "${servers}" -a -z "${domain}" -a -z "${search}" \
+	-a -z "${sortlist}" -a -z "${options}" ] && return 0
 
 	local buffer="# Generated by net-scripts for interface ${IFACE}\n"
 	[ -n "${domain}" ] && buffer="${buffer}domain ${domain}\n"
@@ -31,6 +39,9 @@ _system_dns() {
 		buffer="${buffer}nameserver ${x}\n"
 	done
 
+	[ -n "${sortlist}" ] && buffer="${buffer}sortlist ${sortlist}\n"
+	[ -n "${options}" ] && buffer="${buffer}options ${options}\n"
+
 	# Support resolvconf if we have it.
 	if [ -x /sbin/resolvconf ] ; then
 		printf "${buffer}" | resolvconf -a "${IFACE}"