shorewall_code/Shorewall/Actions/action.dropMcast

#
# Shorewall -- /usr/share/shorewall/action.dropMcast
#
# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
#
# (c) 2017 Tom Eastep (teastep@shorewall.net)
#
# Complete documentation is available at https://shorewall.org
#
# 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.
#
# dropMcast[([audit])]
#
###############################################################################

DEFAULTS -

?if passed(@1)
    ?if @1 eq 'audit'
	?require AUDIT_TARGET
	Multicast(A_DROP)
    ?else
	?error "Invalid argument (@1) to dropMcast"
    ?endif
?else
    Multicast(DROP)
?endif