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Commit ca9d93a2 authored by Sage Weil's avatar Sage Weil
Browse files

ceph: resync headers with userland 



Notable changes include pool op defines and types, FLOCK feature bit, and
new CMPXATTR osd ops.

Signed-off-by: default avatarSage Weil <sage@newdream.net>
parent 1a756278

fs/ceph/ceph_fs.h

+47 −3
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ 
 * Ceph release version

 */

#define CEPH_VERSION_MAJOR 0

#define CEPH_VERSION_MINOR 19

#define CEPH_VERSION_MINOR 20

#define CEPH_VERSION_PATCH 0



#define _CEPH_STRINGIFY(x) #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 */
@@ -55,10 +55,11 @@ 
 */

#define CEPH_FEATURE_UID        1

#define CEPH_FEATURE_NOSRCADDR  2

#define CEPH_FEATURE_FLOCK      4



#define CEPH_FEATURE_SUPPORTED_MON  CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR

#define CEPH_FEATURE_REQUIRED_MON   CEPH_FEATURE_UID

#define CEPH_FEATURE_SUPPORTED_MDS  CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR

#define CEPH_FEATURE_SUPPORTED_MDS  CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR|CEPH_FEATURE_FLOCK

#define CEPH_FEATURE_REQUIRED_MDS   CEPH_FEATURE_UID

#define CEPH_FEATURE_SUPPORTED_OSD  CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR

#define CEPH_FEATURE_REQUIRED_OSD   CEPH_FEATURE_UID
@@ -100,6 +101,8 @@ 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 +140,27 @@ 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 +183,31 @@ 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;

fs/ceph/ceph_strings.c

+22 −1
Original line number Diff line number Diff line
@@ -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";

	}
@@ -45,6 +44,7 @@ const char *ceph_osd_op_name(int op) 
	case CEPH_OSD_OP_SETXATTRS: return "setxattrs";

	case CEPH_OSD_OP_RESETXATTRS: return "resetxattrs";

	case CEPH_OSD_OP_RMXATTR: return "rmxattr";

	case CEPH_OSD_OP_CMPXATTR: return "cmpxattr";



	case CEPH_OSD_OP_PULL: return "pull";

	case CEPH_OSD_OP_PUSH: return "push";
@@ -174,3 +174,24 @@ 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";

  }

}

fs/ceph/messenger.c

+0 −12
Original line number Diff line number Diff line
@@ -39,18 +39,6 @@ static void queue_con(struct ceph_connection *con); 
static void con_work(struct work_struct *);

static void ceph_fault(struct ceph_connection *con);



const char *ceph_name_type_str(int t)

{

	switch (t) {

	case CEPH_ENTITY_TYPE_MON: return "mon";

	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 "???";

	}

}



/*

 * nicely render a sockaddr as a string.

 */

fs/ceph/messenger.h

+1 −3
Original line number Diff line number Diff line
@@ -49,10 +49,8 @@ struct ceph_connection_operations { 
					int *skip);

};



extern const char *ceph_name_type_str(int t);



/* use format string %s%d */

#define ENTITY_NAME(n) ceph_name_type_str((n).type), le64_to_cpu((n).num)

#define ENTITY_NAME(n) ceph_entity_type_name((n).type), le64_to_cpu((n).num)



struct ceph_messenger {

	struct ceph_entity_inst inst;    /* my name+address */

fs/ceph/msgr.h

+0 −1
Original line number Diff line number Diff line
@@ -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