Archipelago » qemu

/* tftp defines */

#ifndef SLIRP_TFTP_H

#define SLIRP_TFTP_H 1

#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;

    char tp_buf[512 + 2];

  } x;

};

struct tftp_session {

    Slirp *slirp;

    char *filename;

    int fd;

    struct in_addr client_ip;

    uint16_t client_port;

    uint32_t block_nr;

    int timestamp;

};

void tftp_input(struct mbuf *m);

#endif