mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-11-05 20:35:44 +00:00
9443598d7e
The blocksize option is defined in RFC 1783 and RFC 2348. We now support block sizes between 1 and 1428 bytes, instead of 512 only. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
51 lines
939 B
C
51 lines
939 B
C
/* tftp defines */
|
|
|
|
#ifndef SLIRP_TFTP_H
|
|
#define SLIRP_TFTP_H
|
|
|
|
#define TFTP_SESSIONS_MAX 20
|
|
|
|
#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
|
|
#define TFTP_BLOCKSIZE_MAX 1428
|
|
|
|
struct tftp_t {
|
|
struct udphdr udp;
|
|
uint16_t tp_op;
|
|
union {
|
|
struct {
|
|
uint16_t tp_block_nr;
|
|
uint8_t tp_buf[TFTP_BLOCKSIZE_MAX];
|
|
} tp_data;
|
|
struct {
|
|
uint16_t tp_error_code;
|
|
uint8_t tp_msg[TFTP_BLOCKSIZE_MAX];
|
|
} tp_error;
|
|
char tp_buf[TFTP_BLOCKSIZE_MAX + 2];
|
|
} x;
|
|
} __attribute__((packed));
|
|
|
|
struct tftp_session {
|
|
Slirp *slirp;
|
|
char *filename;
|
|
int fd;
|
|
uint16_t block_size;
|
|
|
|
struct sockaddr_storage client_addr;
|
|
uint16_t client_port;
|
|
uint32_t block_nr;
|
|
|
|
int timestamp;
|
|
};
|
|
|
|
void tftp_input(struct sockaddr_storage *srcsas, struct mbuf *m);
|
|
|
|
#endif
|