// Example of TCP packet with VLAN header

// run program as
//   anettest -d eth0 -f tcp_with_vlan.fws
// to generate this packet (instead of 
'eth0'
 you must insert your adapter's name, may be IP address)

// header's definition (watch files in HEADERS folder)
INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without include before it.

 before it.

 before it.

 vlan
INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without include before it.

 before it.

 before it.

 ip_header          
// redefinition of standart fields
INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without INCLUDE
   
PARAMETERS: <name of file>
Starts processing the content of given file. The search of file will be performed in the current directory, all search paths (see option -I). For every path the content of samples, headers, traces folders will be also examined. You can also type just the name of file without include before it.

 before it.

 before it.

 tcp_header         
// redefinition of standart fields

// packet's definition

ip.crc IPcrc
ip.len IPlen

CLEARMASK
   
PARAMETERS: no parameters
The mask of packet (the set of previously defined conditions) will be cleared. New mask will correspond to any packet. This command is usually contained in headers to make the mask correspond to all packets of given type (ex: TCP packets).



ethproto vlan
vlan.type ip
ip.proto tcp

POS
   
PARAMETERS: <new position> | <field's name>
Sets the <new position> of byte pointer. In the case of <field's name> new position will be equal to field's position.

 tcp.data

          SEND
   
PARAMETERS: {accept | drop | any }
In common regime generates the packet defined above. In other regimes (testing packet filter, see command FASTTEST
   
PARAMETERS: no parameters
Enables FASTTEST
   
PARAMETERS: no parameters
Enables fasttest regime for packet filter test. See "samples/fasttest".

 regime for packet filter test. See "samples/FASTTEST
   
PARAMETERS: no parameters
Enables fasttest regime for packet filter test. See "samples/FASTTEST
   
PARAMETERS: no parameters
Enables fasttest regime for packet filter test. See "samples/fasttest".

".

".

 and option -c) may simply separate packets one from another, so by this command the current content of buffer will be fixed and the new packet will be registered. The requests after command don't make sense in common regime (only while testing packet filter).