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Diffstat (limited to 'include/linux/ceph/msgr.h')
-rw-r--r--include/linux/ceph/msgr.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/ceph/msgr.h b/include/linux/ceph/msgr.h
index 3d94a73b5f30..1c1887206ffa 100644
--- a/include/linux/ceph/msgr.h
+++ b/include/linux/ceph/msgr.h
@@ -152,7 +152,8 @@ struct ceph_msg_header {
receiver: mask against ~PAGE_MASK */
struct ceph_entity_name src;
- __le32 reserved;
+ __le16 compat_version;
+ __le16 reserved;
__le32 crc; /* header crc32c */
} __attribute__ ((packed));
@@ -164,13 +165,21 @@ struct ceph_msg_header {
/*
* follows data payload
*/
+struct ceph_msg_footer_old {
+ __le32 front_crc, middle_crc, data_crc;
+ __u8 flags;
+} __attribute__ ((packed));
+
struct ceph_msg_footer {
__le32 front_crc, middle_crc, data_crc;
+ // sig holds the 64 bits of the digital signature for the message PLR
+ __le64 sig;
__u8 flags;
} __attribute__ ((packed));
#define CEPH_MSG_FOOTER_COMPLETE (1<<0) /* msg wasn't aborted */
#define CEPH_MSG_FOOTER_NOCRC (1<<1) /* no data crc */
+#define CEPH_MSG_FOOTER_SIGNED (1<<2) /* msg was signed */
#endif