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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/s390/char/hmcdrv_ftp.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/s390/char/hmcdrv_ftp.h')
-rw-r--r--kernel/drivers/s390/char/hmcdrv_ftp.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/kernel/drivers/s390/char/hmcdrv_ftp.h b/kernel/drivers/s390/char/hmcdrv_ftp.h
new file mode 100644
index 000000000..f3643a7b3
--- /dev/null
+++ b/kernel/drivers/s390/char/hmcdrv_ftp.h
@@ -0,0 +1,63 @@
+/*
+ * SE/HMC Drive FTP Services
+ *
+ * Copyright IBM Corp. 2013
+ * Author(s): Ralf Hoppe (rhoppe@de.ibm.com)
+ */
+
+#ifndef __HMCDRV_FTP_H__
+#define __HMCDRV_FTP_H__
+
+#include <linux/types.h> /* size_t, loff_t */
+
+/*
+ * HMC drive FTP Service max. length of path (w/ EOS)
+ */
+#define HMCDRV_FTP_FIDENT_MAX 192
+
+/**
+ * enum hmcdrv_ftp_cmdid - HMC drive FTP commands
+ * @HMCDRV_FTP_NOOP: do nothing (only for probing)
+ * @HMCDRV_FTP_GET: read a file
+ * @HMCDRV_FTP_PUT: (over-) write a file
+ * @HMCDRV_FTP_APPEND: append to a file
+ * @HMCDRV_FTP_DIR: list directory long (ls -l)
+ * @HMCDRV_FTP_NLIST: list files, no directories (name list)
+ * @HMCDRV_FTP_DELETE: delete a file
+ * @HMCDRV_FTP_CANCEL: cancel operation (SCLP/LPAR only)
+ */
+enum hmcdrv_ftp_cmdid {
+ HMCDRV_FTP_NOOP = 0,
+ HMCDRV_FTP_GET = 1,
+ HMCDRV_FTP_PUT = 2,
+ HMCDRV_FTP_APPEND = 3,
+ HMCDRV_FTP_DIR = 4,
+ HMCDRV_FTP_NLIST = 5,
+ HMCDRV_FTP_DELETE = 6,
+ HMCDRV_FTP_CANCEL = 7
+};
+
+/**
+ * struct hmcdrv_ftp_cmdspec - FTP command specification
+ * @id: FTP command ID
+ * @ofs: offset in file
+ * @fname: filename (ASCII), null-terminated
+ * @buf: kernel-space transfer data buffer, 4k aligned
+ * @len: (max) number of bytes to transfer from/to @buf
+ */
+struct hmcdrv_ftp_cmdspec {
+ enum hmcdrv_ftp_cmdid id;
+ loff_t ofs;
+ const char *fname;
+ void __kernel *buf;
+ size_t len;
+};
+
+int hmcdrv_ftp_startup(void);
+void hmcdrv_ftp_shutdown(void);
+int hmcdrv_ftp_probe(void);
+ssize_t hmcdrv_ftp_do(const struct hmcdrv_ftp_cmdspec *ftp);
+ssize_t hmcdrv_ftp_cmd(char __kernel *cmd, loff_t offset,
+ char __user *buf, size_t len);
+
+#endif /* __HMCDRV_FTP_H__ */