From f0b18d9f22ea4e50955945661b7e165a47705249 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Wed, 7 Jul 2010 08:39:03 -0700
Subject: ceph: sync header defs with server code

Define ROLLBACK op, IFLOCK inode lock (for advisory file locking).

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/ceph_fs.h      | 1 +
 fs/ceph/ceph_strings.c | 1 +
 fs/ceph/rados.h        | 9 +++++++++
 3 files changed, 11 insertions(+)

(limited to 'fs/ceph')

diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h
index 663ff902111..bf7dea67323 100644
--- a/fs/ceph/ceph_fs.h
+++ b/fs/ceph/ceph_fs.h
@@ -253,6 +253,7 @@ extern const char *ceph_mds_state_name(int s);
 #define CEPH_LOCK_IDFT        512   /* dir frag tree */
 #define CEPH_LOCK_INEST       1024  /* mds internal */
 #define CEPH_LOCK_IXATTR      2048
+#define CEPH_LOCK_IFLOCK      4096  /* advisory file locks */
 #define CEPH_LOCK_INO         8192  /* immutable inode bits; not a lock */
 
 /* client_session ops */
diff --git a/fs/ceph/ceph_strings.c b/fs/ceph/ceph_strings.c
index 7503aee828c..0f943a0a3b5 100644
--- a/fs/ceph/ceph_strings.c
+++ b/fs/ceph/ceph_strings.c
@@ -28,6 +28,7 @@ const char *ceph_osd_op_name(int op)
 	case CEPH_OSD_OP_TRUNCATE: return "truncate";
 	case CEPH_OSD_OP_ZERO: return "zero";
 	case CEPH_OSD_OP_WRITEFULL: return "writefull";
+	case CEPH_OSD_OP_ROLLBACK: return "rollback";
 
 	case CEPH_OSD_OP_APPEND: return "append";
 	case CEPH_OSD_OP_STARTSYNC: return "startsync";
diff --git a/fs/ceph/rados.h b/fs/ceph/rados.h
index 20b5b45fa57..6d5247f2e81 100644
--- a/fs/ceph/rados.h
+++ b/fs/ceph/rados.h
@@ -203,6 +203,7 @@ enum {
 	CEPH_OSD_OP_TMAPGET = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 12,
 
 	CEPH_OSD_OP_CREATE  = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13,
+	CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14,
 
 	/** attrs **/
 	/* read */
@@ -272,6 +273,10 @@ static inline int ceph_osd_op_mode_modify(int op)
 	return (op & CEPH_OSD_OP_MODE) == CEPH_OSD_OP_MODE_WR;
 }
 
+/*
+ * note that the following tmap stuff is also defined in the ceph librados.h
+ * any modification here needs to be updated there
+ */
 #define CEPH_OSD_TMAP_HDR 'h'
 #define CEPH_OSD_TMAP_SET 's'
 #define CEPH_OSD_TMAP_RM  'r'
@@ -297,6 +302,7 @@ enum {
 	CEPH_OSD_FLAG_PARALLELEXEC = 512, /* execute op in parallel */
 	CEPH_OSD_FLAG_PGOP = 1024,      /* pg op, no object */
 	CEPH_OSD_FLAG_EXEC = 2048,      /* op may exec */
+	CEPH_OSD_FLAG_EXEC_PUBLIC = 4096, /* op may exec (public) */
 };
 
 enum {
@@ -350,6 +356,9 @@ struct ceph_osd_op {
 		struct {
 			__le64 cookie, count;
 		} __attribute__ ((packed)) pgls;
+	        struct {
+		        __le64 snapid;
+	        } __attribute__ ((packed)) snap;
 	};
 	__le32 payload_len;
 } __attribute__ ((packed));
-- 
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