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Add 'New' action for conntrack state NEW

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2013-02-02 09:33:24 -08:00
parent 8249831e6d
commit 0616dd9fcb
3 changed files with 57 additions and 0 deletions
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55
Shorewall/action.New Normal file
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@ -0,0 +1,55 @@
#
# Shorewall 4 - New Action
#
# /usr/share/shorewall/action.New
#
# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
#
# (c) 2011,2012 - Tom Eastep (teastep@shorewall.net)
#
# Complete documentation is available at http://shorewall.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of Version 2 of the GNU General Public License
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Untracked[([<action>])]
#
# Default action is DROP
#
##########################################################################################
?FORMAT 2
DEFAULTS ACCEPT
?BEGIN PERL;
use Shorewall::IPAddrs;
use Shorewall::Config;
use Shorewall::Chains;
use Shorewall::Rules qw( process_rule1 );
my ( $action ) = get_action_params( 1 );
my ( $level, $tag ) = get_action_logging;
$action = join( ':', $action, $level, $tag ) if "${level}${tag}";
if ( my $check = check_state( 'NEW' ) ) {
perl_action_helper( $action, $check == 1 ? "$globals{STATEMATCH} NEW" : '' );
}
allow_optimize( get_action_chain );
1;
?END PERL;

1
Shorewall/actions.std
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@ -40,6 +40,7 @@ Drop # Default Action for DROP policy
DropSmurfs noinline # Drop smurf packets
Established inline # Handles packets in the ESTABLISHED state
Invalid inline # Handles packets in the INVALID conntrack state
New inline # Handles packets in the NEW conntrack state
NotSyn inline # Handles TCP packets which do not have SYN=1 and ACK=0
Reject # Default Action for REJECT policy
Related inline # Handles packets in the RELATED conntrack state

1
Shorewall6/actions.std
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@ -28,6 +28,7 @@ Drop # Default Action for DROP policy
DropSmurfs noinline # Handles packets with a broadcast source address
Established inline # Handles packets in the ESTABLISHED state
Invalid inline # Handles packets in the INVALID conntrack state
New inline # Handles packets in the NEW conntrack state
NotSyn inline # Handles TCP packets that do not have SYN=1 and ACK=0
Reject # Default Action for REJECT policy
Related inline # Handles packets in the RELATED conntrack state