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[PATCH v2 7/8] qemu/uuid: Add UUID static initializer
From: |
Jonathan Cameron |
Subject: |
[PATCH v2 7/8] qemu/uuid: Add UUID static initializer |
Date: |
Thu, 12 Jan 2023 10:26:43 +0000 |
From: Ira Weiny <ira.weiny@intel.com>
UUID's are defined as network byte order fields. No static initializer
was available for UUID's in their standard big endian format.
Define a big endian initializer for UUIDs.
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
include/qemu/uuid.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/qemu/uuid.h b/include/qemu/uuid.h
index 9925febfa5..dc40ee1fc9 100644
--- a/include/qemu/uuid.h
+++ b/include/qemu/uuid.h
@@ -61,6 +61,18 @@ typedef struct {
(clock_seq_hi_and_reserved), (clock_seq_low), (node0), (node1), (node2),\
(node3), (node4), (node5) }
+/* Normal (network byte order) UUID */
+#define UUID(time_low, time_mid, time_hi_and_version, \
+ clock_seq_hi_and_reserved, clock_seq_low, node0, node1, node2, \
+ node3, node4, node5) \
+ { ((time_low) >> 24) & 0xff, ((time_low) >> 16) & 0xff, \
+ ((time_low) >> 8) & 0xff, (time_low) & 0xff, \
+ ((time_mid) >> 8) & 0xff, (time_mid) & 0xff, \
+ ((time_hi_and_version) >> 8) & 0xff, (time_hi_and_version) & 0xff, \
+ (clock_seq_hi_and_reserved), (clock_seq_low), \
+ (node0), (node1), (node2), (node3), (node4), (node5) \
+ }
+
#define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-" \
"%02hhx%02hhx-%02hhx%02hhx-" \
"%02hhx%02hhx-" \
--
2.37.2
- [PATCH v2 0/8] hw/cxl: CXL emulation cleanups and minor fixes for upstream, Jonathan Cameron, 2023/01/12
- [PATCH v2 1/8] hw/mem/cxl_type3: Improve error handling in realize(), Jonathan Cameron, 2023/01/12
- [PATCH v2 2/8] hw/pci-bridge/cxl_downstream: Fix type naming mismatch, Jonathan Cameron, 2023/01/12
- [PATCH v2 3/8] hw/cxl: set cxl-type3 device type to PCI_CLASS_MEMORY_CXL, Jonathan Cameron, 2023/01/12
- [PATCH v2 4/8] hw/cxl: Add CXL_CAPACITY_MULTIPLIER definition, Jonathan Cameron, 2023/01/12
- [PATCH v2 5/8] hw/i386/acpi: Drop duplicate _UID entry for CXL root bridge, Jonathan Cameron, 2023/01/12
- [PATCH v2 6/8] qemu/bswap: Add const_le64(), Jonathan Cameron, 2023/01/12
- [PATCH v2 7/8] qemu/uuid: Add UUID static initializer,
Jonathan Cameron <=
- [PATCH v2 8/8] hw/cxl/mailbox: Use new UUID network order define for cel_uuid, Jonathan Cameron, 2023/01/12