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| author | Jo-Philipp Wich <jow@openwrt.org> | 2010-09-28 10:42:56 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2010-09-28 10:42:56 +0000 |
| commit | 6a335579b8e63886c2beed4aee72ab2f335a7d2e (patch) | |
| tree | 01abaef74996070e6b60c987b51d9a12da73dbff /package/firewall/files/lib/fw.sh | |
| parent | 2fdc8aea047bcc7ca142e2fc960263647e79eda1 (diff) | |
| download | mtk-20170518-6a335579b8e63886c2beed4aee72ab2f335a7d2e.zip mtk-20170518-6a335579b8e63886c2beed4aee72ab2f335a7d2e.tar.gz mtk-20170518-6a335579b8e63886c2beed4aee72ab2f335a7d2e.tar.bz2 | |
fireall: - support negations for src_ip, dest_ip, src_dip options in rules and redirects - add NOTRACK target to rule sections, allows to define fine grained notrack rules
SVN-Revision: 23141
Diffstat (limited to 'package/firewall/files/lib/fw.sh')
| -rw-r--r-- | package/firewall/files/lib/fw.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/package/firewall/files/lib/fw.sh b/package/firewall/files/lib/fw.sh index 3549f8a..16a39b6 100644 --- a/package/firewall/files/lib/fw.sh +++ b/package/firewall/files/lib/fw.sh @@ -218,3 +218,12 @@ fw_get_family_mode() { esac } +fw_get_negation() { + local _var="$1" + local _flag="$2" + local _ipaddr="$3" + + [ "${_ipaddr#!}" != "$_ipaddr" ] && \ + export -n -- "$_var=! $_flag ${_ipaddr#!}" || \ + export -n -- "$_var=${_ipaddr:+$_flag $_ipaddr}" +} |