Problem in Netgraph ( TESTING OF MY NODE )

Ist problem = i hav created my own node named m .and using commands kldload netgraph kldload ng_ether kldload ng_m i also create an ether node and then i attach my m node to ether node using ngctl mkpeer ed0: m upper right after that on command ::-- ngctl msg my_m: getstats (

problem with netgraph

1. when i use printf statement to print my own string with the message in nge_rcvdata function in ng_echo.c i face the problem thatobject code has not changed. and when i use ngctl write command with the -f filename option it just print the file contents . what is the proper procedure to add

problem in netgraph

1. when i use printf statement to print my own string with the message in nge_rcvdata function in ng_echo.c i face the problem thatobject code has not changed. and when i use ngctl write command with the -f filename option it just print the file contents . what is the proper procedure to add

problem with netgraph

1. when in compile the kernel with options NETGRAPH and after that when i see the nodes withngctl list it doesn't show the ethernet interface in the node list . i am the beginner in this field 2. i want to insert a module between the ng_ether lower node and the upper node . where i