print_packet
print_packet( data, packet_length );
static void print_packet( byte *, int );
print_packet( buf, length );
print_packet(buf, length);
print_packet((uint32_t *) &sa->packet, sa->length);
print_packet((uint32_t *) &sa->packet, sa->length);
static void print_packet(uint32_t *data, size_t length);