/* 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 */