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libceph: update ceph_msg_header structure

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2 bytes of what was reserved space is now used by userspace for the
compat_version field.

Signed-off-by: John Spray <john.spray@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>
This commit is contained in:
John Spray 2014-10-16 12:05:34 +01:00 • committed by Ilya Dryomov
commit d4e1a4e0db
1 changed files with 2 additions and 1 deletions
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3
include/linux/ceph/msgr.h
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@ -152,7 +152,8 @@ struct ceph_msg_header {
receiver: mask against ~PAGE_MASK */ receiver: mask against ~PAGE_MASK */
struct ceph_entity_name src; struct ceph_entity_name src;
__le32 reserved; __le16 compat_version;
__le16 reserved;
__le32 crc; /* header crc32c */ __le32 crc; /* header crc32c */
} __attribute__ ((packed)); } __attribute__ ((packed));