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[package] firewall: allow symbolic names of interfaces and aliases in masq_src and masq_dest

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27196 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow
2011-06-16 21:54:59 +00:00
parent d440b026f6
commit f19aa29f12
3 changed files with 28 additions and 3 deletions
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17
package/firewall/files/lib/fw.sh
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@@ -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
}