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Date: Wed, 12 May 2010 16:23:38 -0700
From: Yehuda Sadeh <yehuda@...newdream.net>
To: ceph-devel@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: linux-fsdevel@...r.kernel.org, axboe@...nel.dk, sage@...dream.net,
Yehuda Sadeh <yehuda@...newdream.net>
Subject: [PATCH 6/8] ceph: sync ceph_fs.h with the server tree version
This is being done so that we can use the new unattended
pool operations.
Signed-off-by: Yehuda Sadeh <yehuda@...newdream.net>
---
fs/ceph/ceph_fs.h | 47 +++++++++++++++++++++++++++++++++++++++++++++--
fs/ceph/ceph_strings.c | 23 ++++++++++++++++++++++-
fs/ceph/messenger.c | 1 -
fs/ceph/msgr.h | 1 -
fs/ceph/rados.h | 4 ++--
5 files changed, 69 insertions(+), 7 deletions(-)
diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h
index 8b194c6..24cd676 100644
--- a/fs/ceph/ceph_fs.h
+++ b/fs/ceph/ceph_fs.h
@@ -20,7 +20,7 @@
*/
#define CEPH_VERSION_MAJOR 0
#define CEPH_VERSION_MINOR 19
-#define CEPH_VERSION_PATCH 0
+#define CEPH_VERSION_PATCH 1
#define _CEPH_STRINGIFY(x) #x
#define CEPH_STRINGIFY(x) _CEPH_STRINGIFY(x)
@@ -36,7 +36,7 @@
* client-facing protocol.
*/
#define CEPH_OSD_PROTOCOL 8 /* cluster internal */
-#define CEPH_MDS_PROTOCOL 9 /* cluster internal */
+#define CEPH_MDS_PROTOCOL 12 /* cluster internal */
#define CEPH_MON_PROTOCOL 5 /* cluster internal */
#define CEPH_OSDC_PROTOCOL 24 /* server/client */
#define CEPH_MDSC_PROTOCOL 32 /* server/client */
@@ -100,6 +100,8 @@ int ceph_file_layout_is_valid(const struct ceph_file_layout *layout);
#define CEPH_AUTH_NONE 0x1
#define CEPH_AUTH_CEPHX 0x2
+#define CEPH_AUTH_UID_DEFAULT ((__u64) -1)
+
/*********************************************
* message layer
@@ -137,11 +139,27 @@ int ceph_file_layout_is_valid(const struct ceph_file_layout *layout);
#define CEPH_MSG_CLIENT_SNAP 0x312
#define CEPH_MSG_CLIENT_CAPRELEASE 0x313
+/* pool ops */
+#define CEPH_MSG_POOLOP_REPLY 48
+#define CEPH_MSG_POOLOP 49
+
+
/* osd */
#define CEPH_MSG_OSD_MAP 41
#define CEPH_MSG_OSD_OP 42
#define CEPH_MSG_OSD_OPREPLY 43
+/* pool operations */
+enum {
+ POOL_OP_CREATE = 0x01,
+ POOL_OP_DELETE = 0x02,
+ POOL_OP_AUID_CHANGE = 0x03,
+ POOL_OP_CREATE_SNAP = 0x11,
+ POOL_OP_DELETE_SNAP = 0x12,
+ POOL_OP_CREATE_UNMANAGED_SNAP = 0x21,
+ POOL_OP_DELETE_UNMANAGED_SNAP = 0x22,
+};
+
struct ceph_mon_request_header {
__le64 have_version;
__le16 session_mon;
@@ -164,6 +182,31 @@ struct ceph_mon_statfs_reply {
struct ceph_statfs st;
} __attribute__ ((packed));
+const char *ceph_pool_op_name(int op);
+
+struct ceph_mon_poolop {
+ struct ceph_mon_request_header monhdr;
+ struct ceph_fsid fsid;
+ __le32 pool;
+ __le32 op;
+ __le64 auid;
+ __le64 snapid;
+ __le32 name_len;
+} __attribute__ ((packed));
+
+struct ceph_mon_poolop_reply {
+ struct ceph_mon_request_header monhdr;
+ struct ceph_fsid fsid;
+ __le32 reply_code;
+ __le32 epoch;
+ char has_data;
+ char data[0];
+} __attribute__ ((packed));
+
+struct ceph_mon_unmanaged_snap {
+ __le64 snapid;
+} __attribute__ ((packed));
+
struct ceph_osd_getmap {
struct ceph_mon_request_header monhdr;
struct ceph_fsid fsid;
diff --git a/fs/ceph/ceph_strings.c b/fs/ceph/ceph_strings.c
index 8e4be6a..af9180b 100644
--- a/fs/ceph/ceph_strings.c
+++ b/fs/ceph/ceph_strings.c
@@ -10,7 +10,6 @@ const char *ceph_entity_type_name(int type)
case CEPH_ENTITY_TYPE_OSD: return "osd";
case CEPH_ENTITY_TYPE_MON: return "mon";
case CEPH_ENTITY_TYPE_CLIENT: return "client";
- case CEPH_ENTITY_TYPE_ADMIN: return "admin";
case CEPH_ENTITY_TYPE_AUTH: return "auth";
default: return "unknown";
}
@@ -174,3 +173,25 @@ const char *ceph_snap_op_name(int o)
}
return "???";
}
+
+const char *ceph_pool_op_name(int op)
+{
+ switch (op) {
+ case POOL_OP_CREATE:
+ return "create pool";
+ case POOL_OP_DELETE:
+ return "delete pool";
+ case POOL_OP_AUID_CHANGE:
+ return "change auid";
+ case POOL_OP_CREATE_SNAP:
+ return "create snap";
+ case POOL_OP_DELETE_SNAP:
+ return "delete snap";
+ case POOL_OP_CREATE_UNMANAGED_SNAP:
+ return "create unmanaged snap";
+ case POOL_OP_DELETE_UNMANAGED_SNAP:
+ return "delete unmanaged snap";
+ default:
+ return "unknown";
+ }
+}
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index e4871d9..3360ed1 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -47,7 +47,6 @@ const char *ceph_name_type_str(int t)
case CEPH_ENTITY_TYPE_MDS: return "mds";
case CEPH_ENTITY_TYPE_OSD: return "osd";
case CEPH_ENTITY_TYPE_CLIENT: return "client";
- case CEPH_ENTITY_TYPE_ADMIN: return "admin";
default: return "???";
}
}
diff --git a/fs/ceph/msgr.h b/fs/ceph/msgr.h
index 6baa8e4..892a029 100644
--- a/fs/ceph/msgr.h
+++ b/fs/ceph/msgr.h
@@ -50,7 +50,6 @@ struct ceph_entity_name {
#define CEPH_ENTITY_TYPE_MDS 0x02
#define CEPH_ENTITY_TYPE_OSD 0x04
#define CEPH_ENTITY_TYPE_CLIENT 0x08
-#define CEPH_ENTITY_TYPE_ADMIN 0x10
#define CEPH_ENTITY_TYPE_AUTH 0x20
#define CEPH_ENTITY_TYPE_ANY 0xFF
diff --git a/fs/ceph/rados.h b/fs/ceph/rados.h
index a1fc1d0..75c3d27 100644
--- a/fs/ceph/rados.h
+++ b/fs/ceph/rados.h
@@ -100,8 +100,8 @@ struct ceph_pg_pool {
__le64 snap_seq; /* seq for per-pool snapshot */
__le32 snap_epoch; /* epoch of last snap */
__le32 num_snaps;
- __le32 num_removed_snap_intervals;
- __le64 uid;
+ __le32 num_removed_snap_intervals; /* if non-empty, NO per-pool snaps */
+ __le64 auid; /* who owns the pg */
} __attribute__ ((packed));
/*
--
1.5.6.5
--
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