41 lines
673 B
C
41 lines
673 B
C
/* 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_FILENAME_MAX 512
|
|
|
|
#ifdef PRAGMA_PACK_SUPPORTED
|
|
#pragma pack(1)
|
|
#endif
|
|
|
|
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;
|
|
} PACKED__;
|
|
|
|
#ifdef PRAGMA_PACK_SUPPORTED
|
|
#pragma pack(PACK_END)
|
|
#endif
|
|
|
|
void tftp_input(struct SLIRPmbuf *m);
|