From f19aa29f129ac74cc08c21d84711570e9fbabfd4 Mon Sep 17 00:00:00 2001 From: jow Date: Thu, 16 Jun 2011 21:54:59 +0000 Subject: [package] firewall: allow symbolic names of interfaces and aliases in masq_src and masq_dest git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27196 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/firewall/files/lib/fw.sh | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'package/firewall/files/lib/fw.sh') diff --git a/package/firewall/files/lib/fw.sh b/package/firewall/files/lib/fw.sh index 16a39b6a6..19dddef44 100644 --- a/package/firewall/files/lib/fw.sh +++ b/package/firewall/files/lib/fw.sh @@ -227,3 +227,20 @@ fw_get_negation() { export -n -- "$_var=! $_flag ${_ipaddr#!}" || \ export -n -- "$_var=${_ipaddr:+$_flag $_ipaddr}" } + +fw_get_subnet4() { + local _var="$1" + local _flag="$2" + local _name="$3" + + local _ipaddr="$(uci_get_state network "${_name#!}" ipaddr)" + local _netmask="$(uci_get_state network "${_name#!}" netmask)" + + case "$_ipaddr" in + *.*.*.*) + [ "${_name#!}" != "$_name" ] && \ + export -n -- "$_var=! $_flag $_ipaddr/${_netmask:-255.255.255.255}" || \ + export -n -- "$_var=$_flag $_ipaddr/${_netmask:-255.255.255.255}" + ;; + esac +} -- cgit v1.2.3