54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/******************************************************************************
|
|
* Copyright (c) 2004, 2008 IBM Corporation
|
|
* All rights reserved.
|
|
* This program and the accompanying materials
|
|
* are made available under the terms of the BSD License
|
|
* which accompanies this distribution, and is available at
|
|
* http://www.opensource.org/licenses/bsd-license.php
|
|
*
|
|
* Contributors:
|
|
* IBM Corporation - initial implementation
|
|
*****************************************************************************/
|
|
|
|
|
|
#ifndef _TFTP_H_
|
|
#define _TFTP_H_
|
|
|
|
#include <stdint.h>
|
|
#include "ipv6.h"
|
|
|
|
struct tftphdr {
|
|
int16_t th_opcode;
|
|
uint16_t th_data;
|
|
};
|
|
|
|
struct filename_ip {
|
|
uint32_t own_ip;
|
|
ip6_addr_t own_ip6;
|
|
uint32_t server_ip;
|
|
ip6_addr_t server_ip6;
|
|
ip6_addr_t dns_ip6;
|
|
char filename[256];
|
|
char *pl_cfgfile; /* For PXELINUX DHCPv4 option 209. Must be free()ed */
|
|
char *pl_prefix; /* For PXELINUX DHCPv4 option 210. Must be free()ed */
|
|
int fd;
|
|
int ip_version;
|
|
};
|
|
typedef struct filename_ip filename_ip_t;
|
|
|
|
typedef struct {
|
|
uint32_t bad_tftp_packets;
|
|
uint32_t no_packets;
|
|
uint32_t blocks_missed;
|
|
uint32_t blocks_received;
|
|
} tftp_err_t;
|
|
|
|
int tftp(filename_ip_t *fnip, unsigned char *buf, int len,
|
|
unsigned int retries, tftp_err_t *err);
|
|
int32_t handle_tftp(int fd, uint8_t *, int32_t);
|
|
void handle_tftp_dun(uint8_t err_code);
|
|
int parse_tftp_args(char buffer[], char *server_ip, char filename[], int fd, int len);
|
|
int tftp_get_error_info(filename_ip_t *fnip, tftp_err_t *tftperr, int rc,
|
|
const char **errstr, int *ecode);
|
|
|
|
#endif
|