| /* |
| * Copyright 2013 Google Inc. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but without any warranty; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __NETBOOT_TFTP_H__ |
| #define __NETBOOT_TFTP_H__ |
| |
| #include "net/uip.h" |
| |
| typedef enum TftpOpcode |
| { |
| TftpReadReq = 1, |
| TftpWriteReq = 2, |
| TftpData = 3, |
| TftpAck = 4, |
| TftpError = 5 |
| } TftpOpcode; |
| |
| typedef enum TftpErrorCode |
| { |
| TftpUndefined = 0, |
| TftpFileNotFound = 1, |
| TftpAccessViolation = 2, |
| TftpNoSpace = 3, |
| TftpIllegalOp = 4, |
| TftpUnknownId = 5, |
| TftpFileExists = 6, |
| TftpNoSuchUser = 7 |
| } TftpErrorCode; |
| |
| static const uint16_t TftpPort = 69; |
| static const int TftpMaxBlockSize = 512; |
| |
| int tftp_read(void *dest, uip_ipaddr_t *server_ip, const char *bootfile, |
| uint32_t *size, uint32_t max_size); |
| |
| #endif /* __NETBOOT_TFTP_H__ */ |