projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8f933b10 RH |
1 | /* |
| 2 | * SE/HMC Drive FTP Services | |
| 3 | * | |
| 4 | * Copyright IBM Corp. 2013 | |
| 5 | * Author(s): Ralf Hoppe (rhoppe@de.ibm.com) | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef __HMCDRV_FTP_H__ | |
| 9 | #define __HMCDRV_FTP_H__ | |
| 10 | ||
| 11 | #include <linux/types.h> /* size_t, loff_t */ | |
| 12 | ||
| 13 | /* | |
| 14 | * HMC drive FTP Service max. length of path (w/ EOS) | |
| 15 | */ | |
| 16 | #define HMCDRV_FTP_FIDENT_MAX 192 | |
| 17 | ||
| 18 | /** | |
| 19 | * enum hmcdrv_ftp_cmdid - HMC drive FTP commands | |
| 20 | * @HMCDRV_FTP_NOOP: do nothing (only for probing) | |
| 21 | * @HMCDRV_FTP_GET: read a file | |
| 22 | * @HMCDRV_FTP_PUT: (over-) write a file | |
| 23 | * @HMCDRV_FTP_APPEND: append to a file | |
| 24 | * @HMCDRV_FTP_DIR: list directory long (ls -l) | |
| 25 | * @HMCDRV_FTP_NLIST: list files, no directories (name list) | |
| 26 | * @HMCDRV_FTP_DELETE: delete a file | |
| 27 | * @HMCDRV_FTP_CANCEL: cancel operation (SCLP/LPAR only) | |
| 28 | */ | |
| 29 | enum hmcdrv_ftp_cmdid { | |
| 30 | HMCDRV_FTP_NOOP = 0, | |
| 31 | HMCDRV_FTP_GET = 1, | |
| 32 | HMCDRV_FTP_PUT = 2, | |
| 33 | HMCDRV_FTP_APPEND = 3, | |
| 34 | HMCDRV_FTP_DIR = 4, | |
| 35 | HMCDRV_FTP_NLIST = 5, | |
| 36 | HMCDRV_FTP_DELETE = 6, | |
| 37 | HMCDRV_FTP_CANCEL = 7 | |
| 38 | }; | |
| 39 | ||
| 40 | /** | |
| 41 | * struct hmcdrv_ftp_cmdspec - FTP command specification | |
| 42 | * @id: FTP command ID | |
| 43 | * @ofs: offset in file | |
| 44 | * @fname: filename (ASCII), null-terminated | |
| 45 | * @buf: kernel-space transfer data buffer, 4k aligned | |
| 46 | * @len: (max) number of bytes to transfer from/to @buf | |
| 47 | */ | |
| 48 | struct hmcdrv_ftp_cmdspec { | |
| 49 | enum hmcdrv_ftp_cmdid id; | |
| 50 | loff_t ofs; | |
| 51 | const char *fname; | |
| 52 | void __kernel *buf; | |
| 53 | size_t len; | |
| 54 | }; | |
| 55 | ||
| 56 | int hmcdrv_ftp_startup(void); | |
| 57 | void hmcdrv_ftp_shutdown(void); | |
| 58 | int hmcdrv_ftp_probe(void); | |
| 59 | ssize_t hmcdrv_ftp_do(const struct hmcdrv_ftp_cmdspec *ftp); | |
| 60 | ssize_t hmcdrv_ftp_cmd(char __kernel *cmd, loff_t offset, | |
| 61 | char __user *buf, size_t len); | |
| 62 | ||
| 63 | #endif /* __HMCDRV_FTP_H__ */ |