blob: 9d8cecb608096758ecc4175c4b425e9d3b5aaa25 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* 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
struct tftp_t {
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;
} __attribute__((packed));
struct tftp_session {
Slirp *slirp;
char *filename;
int fd;
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
|
