Add packet IO module

* support marsio
    * support dumpfile ( 1 thread read dumpfile & N thread handle packet)

src/packet/packet.cpp

@@ -1115,7 +1115,6 @@ const char *packet_parse(struct packet *handler, const char *data, uint16_t len)
     handler->data_ptr = data;
     handler->data_len = len;
     handler->domain = 0;
-    handler->user_data = NULL;
 
     // TESTED
     return parse_ether(handler, data, len);