Add build system scaffolding and libc headers

1 files changed, 57 insertions, 0 deletions

diff --git a/include/arch/x86_64/scsi/scsi_netlink_fc.h b/include/arch/x86_64/scsi/scsi_netlink_fc.h
new file mode 100644
index 00000000..cb5b11f7
--- /dev/null
+++ b/include/arch/x86_64/scsi/scsi_netlink_fc.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ *  FC Transport Netlink Interface
+ *
+ *  Copyright (C) 2006   James Smart, Emulex Corporation
+ */
+#ifndef SCSI_NETLINK_FC_H
+#define SCSI_NETLINK_FC_H
+
+#include <linux/types.h>
+#include <scsi/scsi_netlink.h>
+
+/*
+ * This file intended to be included by both kernel and user space
+ */
+
+/*
+ * FC Transport Message Types
+ */
+/* kernel -> user */
+#define FC_NL_ASYNC_EVENT 0x0100
+/* user -> kernel */
+/* none */
+
+/*
+ * Message Structures :
+ */
+
+/* macro to round up message lengths to 8byte boundary */
+#define FC_NL_MSGALIGN(len) (((len) + 7) & ~7)
+
+/*
+ * FC Transport Broadcast Event Message :
+ *   FC_NL_ASYNC_EVENT
+ *
+ * Note: if Vendor Unique message, event_data_flex will be start of
+ * 	 vendor unique payload, and the length of the payload is
+ *       per event_datalen
+ *
+ * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
+ *   formatting requirements specified in scsi_netlink.h
+ */
+struct fc_nl_event {
+	struct scsi_nl_hdr snlh; /* must be 1st element ! */
+	__u64 seconds;
+	__u64 vendor_id;
+	__u16 host_no;
+	__u16 event_datalen;
+	__u32 event_num;
+	__u32 event_code;
+	union {
+		__u32 event_data;
+		__DECLARE_FLEX_ARRAY(__u8, event_data_flex);
+	};
+} __attribute__((aligned(sizeof(__u64))));
+
+#endif /* SCSI_NETLINK_FC_H */