Add 'ipdecimal' command

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@3114 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb

Shorewall/changelog.txt

@@ -16,6 +16,10 @@ Changes in 3.0.3
 
 8) Add traffic shaping information to "dump" output.
 
+9) Allow 'none' in the COPY column of /etc/shorewall/providers.
+
+10) Implement 'ipdecimal' command.
+
 Changes in 3.0.2
 
 1) Typos in the Samples corrected.

Shorewall/firewall

@@ -1287,7 +1287,11 @@ setup_providers()
 
 	    if [ "x${duplicate:=-}" != x- ]; then
 		if [ "x${copy:=-}" != "x-" ]; then
+		    if [ "x${copy}" = xnone ]; then
+			copy=$interface
+		    else
 			copy="$interface $(separate_list $copy)"
+		    fi
 		    copy_and_edit_table
 		else
 		    copy_table

Shorewall/help

@@ -167,11 +167,17 @@ hits)
 	;;
 
 ipcalc)
-	echo "ipcalc: ipcalc [ address mask | address/vlsm ]
+	echo "ipcalc: ipcalc { address mask | address/vlsm }
     Ipcalc displays the network address, broadcast address,
     network in CIDR notation and netmask corresponding to the input[s]."
 	;;
 
+ipdecimal)
+	echo "ipdecimal: ipdecimal { <IP address> | <integer> }
+    Converts an IP address into its 32-bit decimal equivalent and
+    vice versa"
+	;;
+
 iprange)
 	echo "iprange: iprange address1-address2
     Iprange decomposes the specified range of IP addresses into the

Shorewall/providers

@@ -59,7 +59,8 @@
 #	COPY		A comma-separated lists of other interfaces on your
 #			firewall. Only makes sense when DUPLICATE is 'main'.
 #			Only copy routes through INTERFACE and through
-#			interfaces listed here.
+#			interfaces listed here. If you only wish to copy
+#			routes through INTERFACE, enter 'none' here.
 #
 # Example:  You run squid in your DMZ on IP address 192.168.2.99. Your DMZ
 #	    interface is eth2

Shorewall/releasenotes.txt

@@ -65,6 +65,13 @@ New Features in 3.0.3
    now included in the output from "shorewall dump". This will aid us in
    analyzing traffic shaping problems.
 
+5) You can now specify 'none' in the COPY column of /etc/shorewall/providers
+   to signal that you want Shorewall to only copy routes through the interface
+   listed in the INTERFACE column.
+
+   Note: This works on older versions of Shorewall as well. It is
+         now documented.
+
 Problems Corrected in 3.0.2
 
 1) A couple of typos in the one-interface sample configuration have

Shorewall/shorewall

@@ -92,7 +92,7 @@
 #          shorewall restore [ <file> ]            Restore the state of the firewall from
 #                                                  previously saved information.
 #
-#          shorewall ipaddr [ <address>/<cidr> | <address> <netmask> ]
+#          shorewall ipaddr { <address>/<cidr> | <address> <netmask> }
 #
 #                                                  Displays information about the network
 #                                                  defined by the argument[s]
@@ -100,6 +100,11 @@
 #          shorewall iprange <address>-<address>   Decomposes a range of IP addresses into
 #                                                  a list of network/host addresses.
 #
+#          shorewall ipdecimal { <address> | <integer> }
+#
+#                                                  Displays the decimal equivalent of an IP
+#                                                  address and vice versa.
+#
 #          shorewall safe-start                    Starts the firewall and promtp for a c
 #                                                  confirmation to accept or reject the new
 #                                                  configuration
@@ -507,7 +512,8 @@ usage() # $1 = exit status
     echo "   forget [ <file name> ]"
     echo "   help [ <command > | host | address ]"
     echo "   hits"
-    echo "   ipcalc [ <address>/<vlsm> | <address> <netmask> ]"
+    echo "   ipcalc { <address>/<vlsm> | <address> <netmask> }"
+    echo "   ipdecimal { <address> | <integer> }"
     echo "   iprange <address>-<address>"
     echo "   logwatch [<refresh interval>]"
     echo "   refresh"
@@ -1246,6 +1252,17 @@ case "$1" in
 		;;
 	esac
 	;;
+    ipdecimal)
+	[ -n "$debugging" ] && set -x
+	case $2 in
+	    *.*.*.*)
+		echo "   $(decodeaddr $2)"
+		;;
+	    *)
+		echo "   $(encodeaddr $2)"
+		;;
+	esac
+	;;
     restore)
 	case $# in
 	1)