140 typedef struct Packet Packet;  typedef
147 	Packet	*pack;
249 	Packet	*skexinit;
250 	Packet	*rkexinit;
283 struct Packet {  struct
302 	int	(*serverkex)(Conn *, Packet *);  argument
303 	int	(*clientkex1)(Conn *, Packet *);
304 	int	(*clientkex2)(Conn *, Packet *);
309 	Packet	*(*ks)(Conn *);
310 	Packet	*(*sign)(Conn *, uchar *, int);
338 void	add_block(Packet *, void *, int);
339 void	add_byte(Packet *, char);
340 void	add_mp(Packet *, mpint *);
341 int	add_packet(Packet *, void *, int);
342 void	add_string(Packet *, char *);
343 void	add_uint32(Packet *, ulong);
344 void	dump_packet(Packet *);
345 int	finish_packet(Packet *);
347 uchar	*get_string(Packet *, uchar *, char *, int, int *);
348 ulong	get_uint32(Packet *, uchar **);
349 void	init_packet(Packet *);
350 Packet	*new_packet(Conn *);
351 int	undo_packet(Packet *);