source: vbox/trunk/src/VBox/Devices/Network/slirp/tftp.h@ 14964

/* 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;
    u_int16_t tp_op;
    union
    {
        struct
        {
            u_int16_t tp_block_nr;
            u_int8_t  tp_buf[512];
        } tp_data;
        struct
        {
            u_int16_t tp_error_code;
            u_int8_t  tp_msg[512];
        } tp_error;
        u_int8_t tp_buf[512 + 2];
    } x;
};

void tftp_input(PNATState pData, struct mbuf *m);