Allow 'show action' on buitin actions

Signed-off-by: Tom Eastep <teastep@shorewall.net>

Shorewall-core/lib.cli

@@ -1451,15 +1451,7 @@ show_command() {
 				fi
 			    done
 
-			    case $2 in
+			    echo "   WARNING: Action $2 not found" >&2
-				allowBcast|dropBcast|dropNotSyn|rejNotSyn|allowinUPnp|forwardUPnP|Limit)
-				    echo "   WARNING: $2 is a built-in action" >&2
-				    ;;
-				*)
-				    echo "   WARNING: Action $2 not found" >&2
-				    ;;
-			    esac
-
 			    return
 			    ;;
 			actions)

Shorewall/Actions/action.Limit

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.Limit
+#
+# 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 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.
+#
+# Limit(<recent-set>,<num-connections>,<timeout>)
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.allowBcast

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.allowBcast
+#
+# 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 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.
+#
+# allowBcast[([audit])]
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.allowMcast

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.allowMcast
+#
+# 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 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.
+#
+# allowMcast[([audit])]
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.allowUPnP

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.allowUPnP
+#
+# 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 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.
+#
+# allowUPnP[([audit])]
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.dropBcast

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.dropBcast
+#
+# 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 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.
+#
+# dropBcast[([audit])]
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.dropMcast

@@ -0,0 +1,27 @@
+#
+# 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 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.
+#
+# dropMcast[([audit])]
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.dropNotSyn

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.dropNotSyn
+#
+# 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 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.
+#
+# dropNotSyn[([audit])]
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.forwardUPnP

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.forwardUPnP
+#
+# 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 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.
+#
+# forwardUPnP
+#
+# This is a built-in action.
+#
+###############################################################################

Shorewall/Actions/action.rejNotSyn

@@ -0,0 +1,27 @@
+#
+# Shorewall -- /usr/share/shorewall/action.rejNotSyn
+#
+# 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 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.
+#
+# rejNotSyn[([audit])]
+#
+# This is a built-in action.
+#
+###############################################################################