| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright IBM Corp. 2013 |
| * Author(s): Ralf Hoppe (rhoppe@de.ibm.com) |
| */ |
| |
| #ifndef _SCLP_DIAG_H |
| #define _SCLP_DIAG_H |
| |
| #include <linux/types.h> |
| |
| /* return codes for Diagnostic Test FTP Service, as indicated in member |
| * sclp_diag_ftp::ldflg |
| */ |
| #define SCLP_DIAG_FTP_OK 0x80U /* success */ |
| #define SCLP_DIAG_FTP_LDFAIL 0x01U /* load failed */ |
| #define SCLP_DIAG_FTP_LDNPERM 0x02U /* not allowed */ |
| #define SCLP_DIAG_FTP_LDRUNS 0x03U /* LD runs */ |
| #define SCLP_DIAG_FTP_LDNRUNS 0x04U /* LD does not run */ |
| |
| #define SCLP_DIAG_FTP_XPCX 0x80 /* PCX communication code */ |
| #define SCLP_DIAG_FTP_ROUTE 4 /* routing code for new FTP service */ |
| |
| /* |
| * length of Diagnostic Test FTP Service event buffer |
| */ |
| #define SCLP_DIAG_FTP_EVBUF_LEN \ |
| (offsetof(struct sclp_diag_evbuf, mdd) + \ |
| sizeof(struct sclp_diag_ftp)) |
| |
| /** |
| * struct sclp_diag_ftp - Diagnostic Test FTP Service model-dependent data |
| * @pcx: code for PCX communication (should be 0x80) |
| * @ldflg: load flag (see defines above) |
| * @cmd: FTP command |
| * @pgsize: page size (0 = 4kB, 1 = large page size) |
| * @srcflg: source flag |
| * @spare: reserved (zeroes) |
| * @offset: file offset |
| * @fsize: file size |
| * @length: buffer size resp. bytes transferred |
| * @failaddr: failing address |
| * @bufaddr: buffer address, virtual |
| * @asce: region or segment table designation |
| * @fident: file name (ASCII, zero-terminated) |
| */ |
| struct sclp_diag_ftp { |
| u8 pcx; |
| u8 ldflg; |
| u8 cmd; |
| u8 pgsize; |
| u8 srcflg; |
| u8 spare; |
| u64 offset; |
| u64 fsize; |
| u64 length; |
| u64 failaddr; |
| u64 bufaddr; |
| u64 asce; |
| |
| u8 fident[256]; |
| } __packed; |
| |
| /** |
| * struct sclp_diag_evbuf - Diagnostic Test (ET7) Event Buffer |
| * @hdr: event buffer header |
| * @route: diagnostic route |
| * @mdd: model-dependent data (@route dependent) |
| */ |
| struct sclp_diag_evbuf { |
| struct evbuf_header hdr; |
| u16 route; |
| |
| union { |
| struct sclp_diag_ftp ftp; |
| } mdd; |
| } __packed; |
| |
| /** |
| * struct sclp_diag_sccb - Diagnostic Test (ET7) SCCB |
| * @hdr: SCCB header |
| * @evbuf: event buffer |
| */ |
| struct sclp_diag_sccb { |
| |
| struct sccb_header hdr; |
| struct sclp_diag_evbuf evbuf; |
| } __packed; |
| |
| #endif /* _SCLP_DIAG_H */ |
