[qemu.git] / slirp / tftp.h

/* tftp defines */

#define TFTP_SESSIONS_MAX 3

#define TFTP_SERVER	69

#define TFTP_RRQ    1
#define TFTP_WRQ    2
#define TFTP_DATA   3
#define TFTP_ACK    4
#define TFTP_ERROR  5
#define TFTP_OACK   6

#define TFTP_FILENAME_MAX 512

struct tftp_t {
  struct ip ip;
  struct udphdr udp;
  uint16_t tp_op;
  union {
    struct {
      uint16_t tp_block_nr;
      uint8_t tp_buf[512];
    } tp_data;
    struct {
      uint16_t tp_error_code;
      uint8_t tp_msg[512];
    } tp_error;
    uint8_t tp_buf[512 + 2];
  } x;
};

struct tftp_session {
    Slirp *slirp;
    char *filename;

    struct in_addr client_ip;
    uint16_t client_port;

    int timestamp;
};

void tftp_input(struct mbuf *m);
Commit	Line	Data
	1	/* tftp defines */
	2
	3	#define TFTP_SESSIONS_MAX 3
	4
	5	#define TFTP_SERVER 69
	6
	7	#define TFTP_RRQ 1
	8	#define TFTP_WRQ 2
	9	#define TFTP_DATA 3
	10	#define TFTP_ACK 4
	11	#define TFTP_ERROR 5
	12	#define TFTP_OACK 6
	13
	14	#define TFTP_FILENAME_MAX 512
	15
	16	struct tftp_t {
	17	struct ip ip;
	18	struct udphdr udp;
	19	uint16_t tp_op;
	20	union {
	21	struct {
	22	uint16_t tp_block_nr;
	23	uint8_t tp_buf[512];
	24	} tp_data;
	25	struct {
	26	uint16_t tp_error_code;
	27	uint8_t tp_msg[512];
	28	} tp_error;
	29	uint8_t tp_buf[512 + 2];
	30	} x;
	31	};
	32
	33	struct tftp_session {
	34	Slirp *slirp;
	35	char *filename;
	36
	37	struct in_addr client_ip;
	38	uint16_t client_port;
	39
	40	int timestamp;
	41	};
	42
	43	void tftp_input(struct mbuf *m);