log_packet
log_packet(inp, len, "Received bad configure-ack: ", LOG_ERR);
log_packet(inp, len, "Received bad configure-nak/rej: ", LOG_ERR);
log_packet(p, len, "rcvd ", LOG_DEBUG);
void log_packet(u_char *, int, char *, int);
log_packet(p, len, "sent ", LOG_DEBUG);