diff options
author | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-06-16 21:54:59 +0000 |
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committer | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-06-16 21:54:59 +0000 |
commit | f19aa29f129ac74cc08c21d84711570e9fbabfd4 (patch) | |
tree | 88eab7603c7dd1e0c264c08b6367215f8dd3963d /package/firewall/files/lib/fw.sh | |
parent | d440b026f62fea5ff3949e1e6f9fc1fce9861b06 (diff) |
[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
Diffstat (limited to 'package/firewall/files/lib/fw.sh')
-rw-r--r-- | package/firewall/files/lib/fw.sh | 17 |
1 files changed, 17 insertions, 0 deletions
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 +} |