* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define DEBUG_SUBSYSTEM S_RPC
-#ifdef __KERNEL__
#include <linux/module.h>
-#else
-# include <liblustre.h>
-#endif
-
-/* LUSTRE_VERSION_CODE */
-#include <lustre_ver.h>
-#include <obd_support.h>
-/* lustre_swab_mdt_body */
#include <lustre/lustre_idl.h>
-/* obd2cli_tgt() (required by DEBUG_REQ()) */
+
+#include <llog_swab.h>
+#include <lustre_debug.h>
+#include <lustre_swab.h>
+#include <lustre_ver.h>
#include <obd.h>
+#include <obd_support.h>
+#endif /* !__REQ_LAYOUT_USER__ */
-/* __REQ_LAYOUT_USER__ */
-#endif
/* struct ptlrpc_request, lustre_msg* */
#include <lustre_req_layout.h>
#include <lustre_acl.h>
-#include <lustre_debug.h>
/*
* RQFs (see below) refer to two struct req_msg_field arrays describing the
&RMF_CAPA1
};
+static const struct req_msg_field *mdt_intent_close_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_MDT_EPOCH,
+ &RMF_REC_REINT,
+ &RMF_CAPA1,
+ &RMF_CLOSE_DATA
+};
+
static const struct req_msg_field *obd_statfs_server[] = {
&RMF_PTLRPC_BODY,
&RMF_OBD_STATFS
&RMF_FLD_MDFLD
};
+static const struct req_msg_field *fld_read_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_FLD_MDFLD
+};
+
+static const struct req_msg_field *fld_read_server[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_GENERIC_DATA
+};
+
static const struct req_msg_field *mds_getattr_name_client[] = {
&RMF_PTLRPC_BODY,
&RMF_MDT_BODY,
&RMF_DLM_REQ
};
-static const struct req_msg_field *mds_reint_create_rmt_acl_client[] = {
- &RMF_PTLRPC_BODY,
- &RMF_REC_REINT,
- &RMF_CAPA1,
- &RMF_NAME,
- &RMF_EADATA,
- &RMF_DLM_REQ
+static const struct req_msg_field *mds_reint_create_acl_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_REC_REINT,
+ &RMF_CAPA1,
+ &RMF_NAME,
+ &RMF_EADATA,
+ &RMF_DLM_REQ,
+ &RMF_FILE_SECCTX_NAME,
+ &RMF_FILE_SECCTX
};
static const struct req_msg_field *mds_reint_create_sym_client[] = {
- &RMF_PTLRPC_BODY,
- &RMF_REC_REINT,
- &RMF_CAPA1,
- &RMF_NAME,
- &RMF_SYMTGT,
- &RMF_DLM_REQ
+ &RMF_PTLRPC_BODY,
+ &RMF_REC_REINT,
+ &RMF_CAPA1,
+ &RMF_NAME,
+ &RMF_SYMTGT,
+ &RMF_DLM_REQ,
+ &RMF_FILE_SECCTX_NAME,
+ &RMF_FILE_SECCTX
};
static const struct req_msg_field *mds_reint_open_client[] = {
- &RMF_PTLRPC_BODY,
- &RMF_REC_REINT,
- &RMF_CAPA1,
- &RMF_CAPA2,
- &RMF_NAME,
- &RMF_EADATA
+ &RMF_PTLRPC_BODY,
+ &RMF_REC_REINT,
+ &RMF_CAPA1,
+ &RMF_CAPA2,
+ &RMF_NAME,
+ &RMF_EADATA,
+ &RMF_FILE_SECCTX_NAME,
+ &RMF_FILE_SECCTX
};
static const struct req_msg_field *mds_reint_open_server[] = {
&RMF_DLM_REQ
};
+static const struct req_msg_field *mds_reint_migrate_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_REC_REINT,
+ &RMF_CAPA1,
+ &RMF_CAPA2,
+ &RMF_NAME,
+ &RMF_SYMTGT,
+ &RMF_DLM_REQ,
+ &RMF_MDT_EPOCH,
+ &RMF_CLOSE_DATA
+};
+
static const struct req_msg_field *mds_last_unlink_server[] = {
&RMF_PTLRPC_BODY,
&RMF_MDT_BODY,
&RMF_REC_REINT,
&RMF_CAPA1,
&RMF_NAME,
- &RMF_EADATA
+ &RMF_EADATA,
+ &RMF_DLM_REQ
+};
+
+static const struct req_msg_field *mdt_swap_layouts[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_MDT_BODY,
+ &RMF_SWAP_LAYOUTS,
+ &RMF_CAPA1,
+ &RMF_CAPA2,
+ &RMF_DLM_REQ
};
static const struct req_msg_field *obd_connect_client[] = {
};
static const struct req_msg_field *ldlm_intent_create_client[] = {
- &RMF_PTLRPC_BODY,
- &RMF_DLM_REQ,
- &RMF_LDLM_INTENT,
- &RMF_REC_REINT, /* coincides with mds_reint_create_client[] */
- &RMF_CAPA1,
- &RMF_NAME,
- &RMF_EADATA
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REQ,
+ &RMF_LDLM_INTENT,
+ &RMF_REC_REINT, /* coincides with mds_reint_create_client[] */
+ &RMF_CAPA1,
+ &RMF_NAME,
+ &RMF_EADATA,
+ &RMF_FILE_SECCTX_NAME,
+ &RMF_FILE_SECCTX
};
static const struct req_msg_field *ldlm_intent_open_client[] = {
- &RMF_PTLRPC_BODY,
- &RMF_DLM_REQ,
- &RMF_LDLM_INTENT,
- &RMF_REC_REINT, /* coincides with mds_reint_open_client[] */
- &RMF_CAPA1,
- &RMF_CAPA2,
- &RMF_NAME,
- &RMF_EADATA
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REQ,
+ &RMF_LDLM_INTENT,
+ &RMF_REC_REINT, /* coincides with mds_reint_open_client[] */
+ &RMF_CAPA1,
+ &RMF_CAPA2,
+ &RMF_NAME,
+ &RMF_EADATA,
+ &RMF_FILE_SECCTX_NAME,
+ &RMF_FILE_SECCTX
};
static const struct req_msg_field *ldlm_intent_unlink_client[] = {
&RMF_NAME
};
+static const struct req_msg_field *ldlm_intent_getxattr_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REQ,
+ &RMF_LDLM_INTENT,
+ &RMF_MDT_BODY,
+ &RMF_CAPA1,
+};
+
+static const struct req_msg_field *ldlm_intent_getxattr_server[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REP,
+ &RMF_MDT_BODY,
+ &RMF_MDT_MD,
+ &RMF_ACL, /* for req_capsule_extend/mdt_intent_policy */
+ &RMF_EADATA,
+ &RMF_EAVALS,
+ &RMF_EAVALS_LENS
+};
+
+static const struct req_msg_field *mds_get_root_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_MDT_BODY,
+ &RMF_NAME
+};
+
static const struct req_msg_field *mds_getxattr_client[] = {
&RMF_PTLRPC_BODY,
&RMF_MDT_BODY,
&RMF_CAPA2
};
+static const struct req_msg_field *mds_update_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_OUT_UPDATE_HEADER,
+ &RMF_OUT_UPDATE_BUF,
+};
+
+static const struct req_msg_field *mds_update_server[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_OUT_UPDATE_REPLY,
+};
+
static const struct req_msg_field *llog_origin_handle_create_client[] = {
&RMF_PTLRPC_BODY,
&RMF_LLOGD_BODY,
static const struct req_msg_field *ost_get_info_generic_client[] = {
&RMF_PTLRPC_BODY,
- &RMF_SETINFO_KEY
+ &RMF_GETINFO_KEY
};
static const struct req_msg_field *ost_get_last_id_server[] = {
&RMF_OBD_ID
};
+static const struct req_msg_field *ost_get_last_fid_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_GETINFO_KEY,
+ &RMF_FID,
+};
+
static const struct req_msg_field *ost_get_last_fid_server[] = {
&RMF_PTLRPC_BODY,
- &RMF_FID
+ &RMF_FID,
};
static const struct req_msg_field *ost_get_fiemap_client[] = {
&RMF_FIEMAP_VAL
};
+static const struct req_msg_field *ost_ladvise[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_OST_BODY,
+ &RMF_OST_LADVISE_HDR,
+ &RMF_OST_LADVISE,
+};
+
static const struct req_msg_field *ost_get_fiemap_server[] = {
&RMF_PTLRPC_BODY,
&RMF_FIEMAP_VAL
static const struct req_msg_field *mdt_hsm_progress[] = {
&RMF_PTLRPC_BODY,
+ &RMF_MDT_BODY,
&RMF_MDS_HSM_PROGRESS,
};
static const struct req_msg_field *mdt_hsm_ct_register[] = {
&RMF_PTLRPC_BODY,
+ &RMF_MDT_BODY,
&RMF_MDS_HSM_ARCHIVE,
};
+static const struct req_msg_field *mdt_hsm_ct_unregister[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_MDT_BODY,
+};
+
static const struct req_msg_field *mdt_hsm_action_server[] = {
&RMF_PTLRPC_BODY,
+ &RMF_MDT_BODY,
&RMF_MDS_HSM_CURRENT_ACTION,
};
static const struct req_msg_field *mdt_hsm_state_get_server[] = {
&RMF_PTLRPC_BODY,
+ &RMF_MDT_BODY,
&RMF_HSM_USER_STATE,
};
&RMF_GENERIC_DATA,
};
+static const struct req_msg_field *obd_lfsck_request[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_LFSCK_REQUEST,
+};
+
+static const struct req_msg_field *obd_lfsck_reply[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_LFSCK_REPLY,
+};
+
static struct req_format *req_formats[] = {
&RQF_OBD_PING,
&RQF_OBD_SET_INFO,
&RQF_MGS_CONFIG_READ,
&RQF_SEQ_QUERY,
&RQF_FLD_QUERY,
+ &RQF_FLD_READ,
&RQF_MDS_CONNECT,
&RQF_MDS_DISCONNECT,
&RQF_MDS_GET_INFO,
- &RQF_MDS_GETSTATUS,
+ &RQF_MDS_GET_ROOT,
&RQF_MDS_STATFS,
&RQF_MDS_GETATTR,
&RQF_MDS_GETATTR_NAME,
&RQF_MDS_GETXATTR,
&RQF_MDS_SYNC,
&RQF_MDS_CLOSE,
- &RQF_MDS_PIN,
- &RQF_MDS_UNPIN,
- &RQF_MDS_READPAGE,
- &RQF_MDS_WRITEPAGE,
- &RQF_MDS_IS_SUBDIR,
- &RQF_MDS_DONE_WRITING,
- &RQF_MDS_REINT,
- &RQF_MDS_REINT_CREATE,
- &RQF_MDS_REINT_CREATE_RMT_ACL,
+ &RQF_MDS_INTENT_CLOSE,
+ &RQF_MDS_READPAGE,
+ &RQF_MDS_REINT,
+ &RQF_MDS_REINT_CREATE,
+ &RQF_MDS_REINT_CREATE_ACL,
&RQF_MDS_REINT_CREATE_SLAVE,
&RQF_MDS_REINT_CREATE_SYM,
&RQF_MDS_REINT_OPEN,
&RQF_MDS_REINT_UNLINK,
&RQF_MDS_REINT_LINK,
&RQF_MDS_REINT_RENAME,
+ &RQF_MDS_REINT_MIGRATE,
&RQF_MDS_REINT_SETATTR,
&RQF_MDS_REINT_SETXATTR,
- &RQF_MDS_QUOTACHECK,
&RQF_MDS_QUOTACTL,
&RQF_MDS_HSM_PROGRESS,
&RQF_MDS_HSM_CT_REGISTER,
&RQF_MDS_HSM_STATE_SET,
&RQF_MDS_HSM_ACTION,
&RQF_MDS_HSM_REQUEST,
- &RQF_QC_CALLBACK,
+ &RQF_MDS_SWAP_LAYOUTS,
+ &RQF_OUT_UPDATE,
&RQF_OST_CONNECT,
&RQF_OST_DISCONNECT,
- &RQF_OST_QUOTACHECK,
&RQF_OST_QUOTACTL,
&RQF_OST_GETATTR,
&RQF_OST_SETATTR,
&RQF_OST_BRW_WRITE,
&RQF_OST_STATFS,
&RQF_OST_SET_GRANT_INFO,
- &RQF_OST_GET_INFO_GENERIC,
+ &RQF_OST_GET_INFO,
&RQF_OST_GET_INFO_LAST_ID,
&RQF_OST_GET_INFO_LAST_FID,
&RQF_OST_SET_INFO_LAST_FID,
- &RQF_OST_GET_INFO_FIEMAP,
- &RQF_LDLM_ENQUEUE,
- &RQF_LDLM_ENQUEUE_LVB,
- &RQF_LDLM_CONVERT,
- &RQF_LDLM_CANCEL,
- &RQF_LDLM_CALLBACK,
+ &RQF_OST_GET_INFO_FIEMAP,
+ &RQF_OST_LADVISE,
+ &RQF_LDLM_ENQUEUE,
+ &RQF_LDLM_ENQUEUE_LVB,
+ &RQF_LDLM_CONVERT,
+ &RQF_LDLM_CANCEL,
+ &RQF_LDLM_CALLBACK,
&RQF_LDLM_CP_CALLBACK,
&RQF_LDLM_BL_CALLBACK,
&RQF_LDLM_GL_CALLBACK,
&RQF_LDLM_INTENT_OPEN,
&RQF_LDLM_INTENT_CREATE,
&RQF_LDLM_INTENT_UNLINK,
+ &RQF_LDLM_INTENT_GETXATTR,
&RQF_LDLM_INTENT_QUOTA,
&RQF_QUOTA_DQACQ,
&RQF_LOG_CANCEL,
&RQF_LLOG_ORIGIN_HANDLE_NEXT_BLOCK,
&RQF_LLOG_ORIGIN_HANDLE_PREV_BLOCK,
&RQF_LLOG_ORIGIN_HANDLE_READ_HEADER,
- &RQF_LLOG_ORIGIN_CONNECT
+ &RQF_LLOG_ORIGIN_CONNECT,
+ &RQF_CONNECT,
+ &RQF_LFSCK_NOTIFY,
+ &RQF_LFSCK_QUERY,
};
struct req_msg_field {
sizeof(struct ptlrpc_body), lustre_swab_ptlrpc_body, NULL);
EXPORT_SYMBOL(RMF_PTLRPC_BODY);
+struct req_msg_field RMF_CLOSE_DATA =
+ DEFINE_MSGF("data_version", 0,
+ sizeof(struct close_data), lustre_swab_close_data, NULL);
+EXPORT_SYMBOL(RMF_CLOSE_DATA);
+
struct req_msg_field RMF_OBD_STATFS =
DEFINE_MSGF("obd_statfs", 0,
sizeof(struct obd_statfs), lustre_swab_obd_statfs, NULL);
DEFINE_MSGF("string", RMF_F_STRING, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_STRING);
+struct req_msg_field RMF_FILE_SECCTX_NAME =
+ DEFINE_MSGF("file_secctx_name", RMF_F_STRING, -1, NULL, NULL);
+EXPORT_SYMBOL(RMF_FILE_SECCTX_NAME);
+
+struct req_msg_field RMF_FILE_SECCTX =
+ DEFINE_MSGF("file_secctx", 0, -1, NULL, NULL);
+EXPORT_SYMBOL(RMF_FILE_SECCTX);
+
struct req_msg_field RMF_LLOGD_BODY =
DEFINE_MSGF("llogd_body", 0,
sizeof(struct llogd_body), lustre_swab_llogd_body, NULL);
EXPORT_SYMBOL(RMF_CONN);
struct req_msg_field RMF_CONNECT_DATA =
- DEFINE_MSGF("cdata",
- RMF_F_NO_SIZE_CHECK /* we allow extra space for interop */,
-#if LUSTRE_VERSION_CODE > OBD_OCD_VERSION(2, 7, 50, 0)
- sizeof(struct obd_connect_data),
-#else
-/* For interoperability with 1.8 and 2.0 clients/servers.
- * The RPC verification code allows larger RPC buffers, but not
- * smaller buffers. Until we no longer need to keep compatibility
- * with older servers/clients we can only check that the buffer
- * size is at least as large as obd_connect_data_v1. That is not
- * not in itself harmful, since the chance of just corrupting this
- * field is low. See JIRA LU-16 for details. */
- sizeof(struct obd_connect_data_v1),
-#endif
- lustre_swab_connect, NULL);
+ DEFINE_MSGF("cdata",
+ RMF_F_NO_SIZE_CHECK /* we allow extra space for interop */,
+ sizeof(struct obd_connect_data),
+ lustre_swab_connect, NULL);
EXPORT_SYMBOL(RMF_CONNECT_DATA);
struct req_msg_field RMF_DLM_REQ =
NULL, NULL);
EXPORT_SYMBOL(RMF_EADATA);
+struct req_msg_field RMF_EAVALS = DEFINE_MSGF("eavals", 0, -1, NULL, NULL);
+EXPORT_SYMBOL(RMF_EAVALS);
+
struct req_msg_field RMF_ACL =
DEFINE_MSGF("acl", RMF_F_NO_SIZE_CHECK,
LUSTRE_POSIX_ACL_MAX_SIZE, NULL, NULL);
* OST request field.
*/
struct req_msg_field RMF_OST_BODY =
- DEFINE_MSGF("ost_body", 0,
- sizeof(struct ost_body), lustre_swab_ost_body, dump_ost_body);
+ DEFINE_MSGF("ost_body", 0,
+ sizeof(struct ost_body), lustre_swab_ost_body,
+ dump_ost_body);
EXPORT_SYMBOL(RMF_OST_BODY);
struct req_msg_field RMF_OBD_IOOBJ =
lustre_swab_generic_32s, dump_rcs);
EXPORT_SYMBOL(RMF_RCS);
+struct req_msg_field RMF_EAVALS_LENS =
+ DEFINE_MSGF("eavals_lens", RMF_F_STRUCT_ARRAY, sizeof(__u32),
+ lustre_swab_generic_32s, NULL);
+EXPORT_SYMBOL(RMF_EAVALS_LENS);
+
struct req_msg_field RMF_OBD_ID =
- DEFINE_MSGF("obd_id", 0,
- sizeof(obd_id), lustre_swab_ost_last_id, NULL);
+ DEFINE_MSGF("obd_id", 0,
+ sizeof(__u64), lustre_swab_ost_last_id, NULL);
EXPORT_SYMBOL(RMF_OBD_ID);
struct req_msg_field RMF_FID =
sizeof(struct lu_fid), lustre_swab_lu_fid, NULL);
EXPORT_SYMBOL(RMF_FID);
+struct req_msg_field RMF_OST_ID =
+ DEFINE_MSGF("ost_id", 0,
+ sizeof(struct ost_id), lustre_swab_ost_id, NULL);
+EXPORT_SYMBOL(RMF_OST_ID);
+
struct req_msg_field RMF_FIEMAP_KEY =
DEFINE_MSGF("fiemap", 0, sizeof(struct ll_fiemap_info_key),
lustre_swab_fiemap, NULL);
lustre_swab_hsm_request, NULL);
EXPORT_SYMBOL(RMF_MDS_HSM_REQUEST);
+struct req_msg_field RMF_OUT_UPDATE = DEFINE_MSGF("object_update", 0, -1,
+ lustre_swab_object_update_request, NULL);
+EXPORT_SYMBOL(RMF_OUT_UPDATE);
+
+struct req_msg_field RMF_OUT_UPDATE_REPLY =
+ DEFINE_MSGF("object_update_reply", 0, -1,
+ lustre_swab_object_update_reply, NULL);
+EXPORT_SYMBOL(RMF_OUT_UPDATE_REPLY);
+
+struct req_msg_field RMF_SWAP_LAYOUTS =
+ DEFINE_MSGF("swap_layouts", 0, sizeof(struct mdc_swap_layouts),
+ lustre_swab_swap_layouts, NULL);
+EXPORT_SYMBOL(RMF_SWAP_LAYOUTS);
+
+struct req_msg_field RMF_LFSCK_REQUEST =
+ DEFINE_MSGF("lfsck_request", 0, sizeof(struct lfsck_request),
+ lustre_swab_lfsck_request, NULL);
+EXPORT_SYMBOL(RMF_LFSCK_REQUEST);
+
+struct req_msg_field RMF_LFSCK_REPLY =
+ DEFINE_MSGF("lfsck_reply", 0, sizeof(struct lfsck_reply),
+ lustre_swab_lfsck_reply, NULL);
+EXPORT_SYMBOL(RMF_LFSCK_REPLY);
+
+struct req_msg_field RMF_OST_LADVISE_HDR =
+ DEFINE_MSGF("ladvise_request", 0,
+ sizeof(struct ladvise_hdr),
+ lustre_swab_ladvise_hdr, NULL);
+EXPORT_SYMBOL(RMF_OST_LADVISE_HDR);
+
+struct req_msg_field RMF_OST_LADVISE =
+ DEFINE_MSGF("ladvise_request", RMF_F_STRUCT_ARRAY,
+ sizeof(struct lu_ladvise),
+ lustre_swab_ladvise, NULL);
+EXPORT_SYMBOL(RMF_OST_LADVISE);
+
+struct req_msg_field RMF_OUT_UPDATE_HEADER = DEFINE_MSGF("out_update_header", 0,
+ -1, lustre_swab_out_update_header, NULL);
+EXPORT_SYMBOL(RMF_OUT_UPDATE_HEADER);
+
+struct req_msg_field RMF_OUT_UPDATE_BUF = DEFINE_MSGF("update_buf",
+ RMF_F_STRUCT_ARRAY, sizeof(struct out_update_buffer),
+ lustre_swab_out_update_buffer, NULL);
+EXPORT_SYMBOL(RMF_OUT_UPDATE_BUF);
+
/*
* Request formats.
*/
struct req_format {
- const char *rf_name;
- int rf_idx;
- struct {
- int nr;
- const struct req_msg_field **d;
- } rf_fields[RCL_NR];
+ const char *rf_name;
+ size_t rf_idx;
+ struct {
+ size_t nr;
+ const struct req_msg_field **d;
+ } rf_fields[RCL_NR];
};
#define DEFINE_REQ_FMT(name, client, client_nr, server, server_nr) { \
DEFINE_REQ_FMT0("FLD_QUERY", fld_query_client, fld_query_server);
EXPORT_SYMBOL(RQF_FLD_QUERY);
+/* The 'fld_read_server' uses 'RMF_GENERIC_DATA' to hold the 'FLD_QUERY'
+ * RPC reply that is composed of 'struct lu_seq_range_array'. But there
+ * is not registered swabber function for 'RMF_GENERIC_DATA'. So the RPC
+ * peers need to handle the RPC reply with fixed little-endian format.
+ *
+ * In theory, we can define new structure with some swabber registered to
+ * handle the 'FLD_QUERY' RPC reply result automatically. But from the
+ * implementation view, it is not easy to be done within current "struct
+ * req_msg_field" framework. Because the sequence range array in the RPC
+ * reply is not fixed length, instead, its length depends on 'lu_seq_range'
+ * count, that is unknown when prepare the RPC buffer. Generally, for such
+ * flexible length RPC usage, there will be a field in the RPC layout to
+ * indicate the data length. But for the 'FLD_READ' RPC, we have no way to
+ * do that unless we add new length filed that will broken the on-wire RPC
+ * protocol and cause interoperability trouble with old peer. */
+struct req_format RQF_FLD_READ =
+ DEFINE_REQ_FMT0("FLD_READ", fld_read_client, fld_read_server);
+EXPORT_SYMBOL(RQF_FLD_READ);
+
struct req_format RQF_LOG_CANCEL =
DEFINE_REQ_FMT0("OBD_LOG_CANCEL", log_cancel_client, empty);
EXPORT_SYMBOL(RQF_LOG_CANCEL);
-struct req_format RQF_MDS_QUOTACHECK =
- DEFINE_REQ_FMT0("MDS_QUOTACHECK", quotactl_only, empty);
-EXPORT_SYMBOL(RQF_MDS_QUOTACHECK);
-
-struct req_format RQF_OST_QUOTACHECK =
- DEFINE_REQ_FMT0("OST_QUOTACHECK", quotactl_only, empty);
-EXPORT_SYMBOL(RQF_OST_QUOTACHECK);
-
struct req_format RQF_MDS_QUOTACTL =
DEFINE_REQ_FMT0("MDS_QUOTACTL", quotactl_only, quotactl_only);
EXPORT_SYMBOL(RQF_MDS_QUOTACTL);
DEFINE_REQ_FMT0("OST_QUOTACTL", quotactl_only, quotactl_only);
EXPORT_SYMBOL(RQF_OST_QUOTACTL);
-struct req_format RQF_QC_CALLBACK =
- DEFINE_REQ_FMT0("QC_CALLBACK", quotactl_only, empty);
-EXPORT_SYMBOL(RQF_QC_CALLBACK);
-
struct req_format RQF_QUOTA_DQACQ =
DEFINE_REQ_FMT0("QUOTA_DQACQ", quota_body_only, quota_body_only);
EXPORT_SYMBOL(RQF_QUOTA_DQACQ);
ldlm_intent_quota_server);
EXPORT_SYMBOL(RQF_LDLM_INTENT_QUOTA);
-struct req_format RQF_MDS_GETSTATUS =
- DEFINE_REQ_FMT0("MDS_GETSTATUS", mdt_body_only, mdt_body_capa);
-EXPORT_SYMBOL(RQF_MDS_GETSTATUS);
+struct req_format RQF_MDS_GET_ROOT =
+ DEFINE_REQ_FMT0("MDS_GET_ROOT", mds_get_root_client, mdt_body_capa);
+EXPORT_SYMBOL(RQF_MDS_GET_ROOT);
struct req_format RQF_MDS_STATFS =
DEFINE_REQ_FMT0("MDS_STATFS", empty, obd_statfs_server);
mds_reint_create_client, mdt_body_capa);
EXPORT_SYMBOL(RQF_MDS_REINT_CREATE);
-struct req_format RQF_MDS_REINT_CREATE_RMT_ACL =
- DEFINE_REQ_FMT0("MDS_REINT_CREATE_RMT_ACL",
- mds_reint_create_rmt_acl_client, mdt_body_capa);
-EXPORT_SYMBOL(RQF_MDS_REINT_CREATE_RMT_ACL);
+struct req_format RQF_MDS_REINT_CREATE_ACL =
+ DEFINE_REQ_FMT0("MDS_REINT_CREATE_ACL",
+ mds_reint_create_acl_client, mdt_body_capa);
+EXPORT_SYMBOL(RQF_MDS_REINT_CREATE_ACL);
struct req_format RQF_MDS_REINT_CREATE_SLAVE =
DEFINE_REQ_FMT0("MDS_REINT_CREATE_EA",
mds_last_unlink_server);
EXPORT_SYMBOL(RQF_MDS_REINT_RENAME);
+struct req_format RQF_MDS_REINT_MIGRATE =
+ DEFINE_REQ_FMT0("MDS_REINT_MIGRATE", mds_reint_migrate_client,
+ mds_last_unlink_server);
+EXPORT_SYMBOL(RQF_MDS_REINT_MIGRATE);
+
struct req_format RQF_MDS_REINT_SETATTR =
DEFINE_REQ_FMT0("MDS_REINT_SETATTR",
mds_reint_setattr_client, mds_setattr_server);
mds_getinfo_server);
EXPORT_SYMBOL(RQF_MDS_GET_INFO);
+struct req_format RQF_OUT_UPDATE =
+ DEFINE_REQ_FMT0("OUT_UPDATE", mds_update_client,
+ mds_update_server);
+EXPORT_SYMBOL(RQF_OUT_UPDATE);
+
struct req_format RQF_LDLM_ENQUEUE =
DEFINE_REQ_FMT0("LDLM_ENQUEUE",
ldlm_enqueue_client, ldlm_enqueue_lvb_server);
ldlm_intent_unlink_client, ldlm_intent_server);
EXPORT_SYMBOL(RQF_LDLM_INTENT_UNLINK);
+struct req_format RQF_LDLM_INTENT_GETXATTR =
+ DEFINE_REQ_FMT0("LDLM_INTENT_GETXATTR",
+ ldlm_intent_getxattr_client,
+ ldlm_intent_getxattr_server);
+EXPORT_SYMBOL(RQF_LDLM_INTENT_GETXATTR);
+
struct req_format RQF_MDS_CLOSE =
DEFINE_REQ_FMT0("MDS_CLOSE",
mdt_close_client, mds_last_unlink_server);
EXPORT_SYMBOL(RQF_MDS_CLOSE);
-struct req_format RQF_MDS_PIN =
- DEFINE_REQ_FMT0("MDS_PIN",
- mdt_body_capa, mdt_body_only);
-EXPORT_SYMBOL(RQF_MDS_PIN);
-
-struct req_format RQF_MDS_UNPIN =
- DEFINE_REQ_FMT0("MDS_UNPIN", mdt_body_only, empty);
-EXPORT_SYMBOL(RQF_MDS_UNPIN);
-
-struct req_format RQF_MDS_DONE_WRITING =
- DEFINE_REQ_FMT0("MDS_DONE_WRITING",
- mdt_close_client, mdt_body_only);
-EXPORT_SYMBOL(RQF_MDS_DONE_WRITING);
+struct req_format RQF_MDS_INTENT_CLOSE =
+ DEFINE_REQ_FMT0("MDS_CLOSE",
+ mdt_intent_close_client, mds_last_unlink_server);
+EXPORT_SYMBOL(RQF_MDS_INTENT_CLOSE);
struct req_format RQF_MDS_READPAGE =
DEFINE_REQ_FMT0("MDS_READPAGE",
EXPORT_SYMBOL(RQF_MDS_HSM_CT_REGISTER);
struct req_format RQF_MDS_HSM_CT_UNREGISTER =
- DEFINE_REQ_FMT0("MDS_HSM_CT_UNREGISTER", empty, empty);
+ DEFINE_REQ_FMT0("MDS_HSM_CT_UNREGISTER", mdt_hsm_ct_unregister, empty);
EXPORT_SYMBOL(RQF_MDS_HSM_CT_UNREGISTER);
struct req_format RQF_MDS_HSM_STATE_GET =
DEFINE_REQ_FMT0("MDS_HSM_REQUEST", mdt_hsm_request, empty);
EXPORT_SYMBOL(RQF_MDS_HSM_REQUEST);
-/* This is for split */
-struct req_format RQF_MDS_WRITEPAGE =
- DEFINE_REQ_FMT0("MDS_WRITEPAGE",
- mdt_body_capa, mdt_body_only);
-EXPORT_SYMBOL(RQF_MDS_WRITEPAGE);
-
-struct req_format RQF_MDS_IS_SUBDIR =
- DEFINE_REQ_FMT0("MDS_IS_SUBDIR",
- mdt_body_only, mdt_body_only);
-EXPORT_SYMBOL(RQF_MDS_IS_SUBDIR);
+struct req_format RQF_MDS_SWAP_LAYOUTS =
+ DEFINE_REQ_FMT0("MDS_SWAP_LAYOUTS",
+ mdt_swap_layouts, empty);
+EXPORT_SYMBOL(RQF_MDS_SWAP_LAYOUTS);
struct req_format RQF_LLOG_ORIGIN_HANDLE_CREATE =
DEFINE_REQ_FMT0("LLOG_ORIGIN_HANDLE_CREATE",
DEFINE_REQ_FMT0("LLOG_ORIGIN_CONNECT", llogd_conn_body_only, empty);
EXPORT_SYMBOL(RQF_LLOG_ORIGIN_CONNECT);
+struct req_format RQF_CONNECT =
+ DEFINE_REQ_FMT0("CONNECT", obd_connect_client, obd_connect_server);
+EXPORT_SYMBOL(RQF_CONNECT);
+
struct req_format RQF_OST_CONNECT =
DEFINE_REQ_FMT0("OST_CONNECT",
obd_connect_client, obd_connect_server);
ost_body_only);
EXPORT_SYMBOL(RQF_OST_SET_GRANT_INFO);
-struct req_format RQF_OST_GET_INFO_GENERIC =
+struct req_format RQF_OST_GET_INFO =
DEFINE_REQ_FMT0("OST_GET_INFO", ost_get_info_generic_client,
ost_get_info_generic_server);
-EXPORT_SYMBOL(RQF_OST_GET_INFO_GENERIC);
+EXPORT_SYMBOL(RQF_OST_GET_INFO);
struct req_format RQF_OST_GET_INFO_LAST_ID =
DEFINE_REQ_FMT0("OST_GET_INFO_LAST_ID", ost_get_info_generic_client,
EXPORT_SYMBOL(RQF_OST_GET_INFO_LAST_ID);
struct req_format RQF_OST_GET_INFO_LAST_FID =
- DEFINE_REQ_FMT0("OST_GET_INFO_LAST_FID", obd_set_info_client,
+ DEFINE_REQ_FMT0("OST_GET_INFO_LAST_FID", ost_get_last_fid_client,
ost_get_last_fid_server);
EXPORT_SYMBOL(RQF_OST_GET_INFO_LAST_FID);
ost_get_fiemap_server);
EXPORT_SYMBOL(RQF_OST_GET_INFO_FIEMAP);
+struct req_format RQF_LFSCK_NOTIFY =
+ DEFINE_REQ_FMT0("LFSCK_NOTIFY", obd_lfsck_request, empty);
+EXPORT_SYMBOL(RQF_LFSCK_NOTIFY);
+
+struct req_format RQF_LFSCK_QUERY =
+ DEFINE_REQ_FMT0("LFSCK_QUERY", obd_lfsck_request, obd_lfsck_reply);
+EXPORT_SYMBOL(RQF_LFSCK_QUERY);
+
+struct req_format RQF_OST_LADVISE =
+ DEFINE_REQ_FMT0("OST_LADVISE", ost_ladvise, ost_body_only);
+EXPORT_SYMBOL(RQF_OST_LADVISE);
+
#if !defined(__REQ_LAYOUT_USER__)
/* Convenience macro */
*/
int req_layout_init(void)
{
- int i;
- int j;
- int k;
+ size_t i;
+ size_t j;
+ size_t k;
struct req_format *rf = NULL;
for (i = 0; i < ARRAY_SIZE(req_formats); ++i) {
*/
void req_capsule_init_area(struct req_capsule *pill)
{
- int i;
+ size_t i;
for (i = 0; i < ARRAY_SIZE(pill->rc_area[RCL_CLIENT]); i++) {
pill->rc_area[RCL_CLIENT][i] = -1;
static int __req_format_is_sane(const struct req_format *fmt)
{
- return
- 0 <= fmt->rf_idx && fmt->rf_idx < ARRAY_SIZE(req_formats) &&
- req_formats[fmt->rf_idx] == fmt;
+ return fmt->rf_idx < ARRAY_SIZE(req_formats) &&
+ req_formats[fmt->rf_idx] == fmt;
}
static struct lustre_msg *__req_msg(const struct req_capsule *pill,
* variable-sized fields. The field sizes come from the declared \a rmf_size
* field of a \a pill's \a rc_fmt's RMF's.
*/
-int req_capsule_filled_sizes(struct req_capsule *pill,
- enum req_location loc)
+size_t req_capsule_filled_sizes(struct req_capsule *pill,
+ enum req_location loc)
{
- const struct req_format *fmt = pill->rc_fmt;
- int i;
+ const struct req_format *fmt = pill->rc_fmt;
+ size_t i;
LASSERT(fmt != NULL);
* Returns the PTLRPC request or reply (\a loc) buffer offset of a \a pill
* corresponding to the given RMF (\a field).
*/
-static int __req_capsule_offset(const struct req_capsule *pill,
- const struct req_msg_field *field,
- enum req_location loc)
+static __u32 __req_capsule_offset(const struct req_capsule *pill,
+ const struct req_msg_field *field,
+ enum req_location loc)
{
int offset;
else
do_swab = 0;
+ if (!field->rmf_dumper)
+ dump = 0;
+
if (!(field->rmf_flags & RMF_F_STRUCT_ARRAY)) {
- if (dump && field->rmf_dumper) {
+ if (dump) {
CDEBUG(D_RPCTRACE, "Dump of %sfield %s follows\n",
do_swab ? "unswabbed " : "", field->rmf_name);
field->rmf_dumper(value);
return;
swabber(value);
ptlrpc_buf_set_swabbed(pill->rc_req, inout, offset);
- if (dump) {
+ if (dump) {
CDEBUG(D_RPCTRACE, "Dump of swabbed field %s "
"follows\n", field->rmf_name);
field->rmf_dumper(value);
for (p = value, i = 0, n = len / field->rmf_size;
i < n;
i++, p += field->rmf_size) {
- if (dump && field->rmf_dumper) {
+ if (dump) {
CDEBUG(D_RPCTRACE, "Dump of %sarray field %s, "
"element %d follows\n",
do_swab ? "unswabbed " : "", field->rmf_name, i);
if (!do_swab)
continue;
swabber(p);
- if (dump && field->rmf_dumper) {
+ if (dump) {
CDEBUG(D_RPCTRACE, "Dump of swabbed array field %s, "
"element %d follows\n", field->rmf_name, i);
field->rmf_dumper(value);
const struct req_format *fmt;
struct lustre_msg *msg;
void *value;
- int len;
- int offset;
+ __u32 len;
+ __u32 offset;
- void *(*getter)(struct lustre_msg *m, int n, int minlen);
+ void *(*getter)(struct lustre_msg *m, __u32 n, __u32 minlen);
static const char *rcl_names[RCL_NR] = {
[RCL_CLIENT] = "client",
getter = (field->rmf_flags & RMF_F_STRING) ?
(typeof(getter))lustre_msg_string : lustre_msg_buf;
- if (field->rmf_flags & RMF_F_STRUCT_ARRAY) {
- /*
- * We've already asserted that field->rmf_size > 0 in
- * req_layout_init().
- */
- len = lustre_msg_buflen(msg, offset);
- if ((len % field->rmf_size) != 0) {
- CERROR("%s: array field size mismatch "
- "%d modulo %d != 0 (%d)\n",
- field->rmf_name, len, field->rmf_size, loc);
- return NULL;
- }
+ if (field->rmf_flags & (RMF_F_STRUCT_ARRAY|RMF_F_NO_SIZE_CHECK)) {
+ /*
+ * We've already asserted that field->rmf_size > 0 in
+ * req_layout_init().
+ */
+ len = lustre_msg_buflen(msg, offset);
+ if (!(field->rmf_flags & RMF_F_NO_SIZE_CHECK) &&
+ (len % field->rmf_size) != 0) {
+ CERROR("%s: array field size mismatch "
+ "%d modulo %u != 0 (%d)\n",
+ field->rmf_name, len, field->rmf_size, loc);
+ return NULL;
+ }
} else if (pill->rc_area[loc][offset] != -1) {
len = pill->rc_area[loc][offset];
} else {
- len = max(field->rmf_size, 0);
+ len = max_t(typeof(field->rmf_size), field->rmf_size, 0);
}
value = getter(msg, offset, len);
if (value == NULL) {
DEBUG_REQ(D_ERROR, pill->rc_req,
- "Wrong buffer for field `%s' (%d of %d) "
- "in format `%s': %d vs. %d (%s)\n",
- field->rmf_name, offset, lustre_msg_bufcount(msg),
- fmt->rf_name, lustre_msg_buflen(msg, offset), len,
- rcl_names[loc]);
+ "Wrong buffer for field `%s' (%u of %u) "
+ "in format `%s': %u vs. %u (%s)\n",
+ field->rmf_name, offset, lustre_msg_bufcount(msg),
+ fmt->rf_name, lustre_msg_buflen(msg, offset), len,
+ rcl_names[loc]);
} else {
swabber_dumper_helper(pill, field, loc, offset, value, len,
dump, swabber);
*/
void __req_capsule_dump(struct req_capsule *pill, enum req_location loc)
{
- const struct req_format *fmt;
- const struct req_msg_field *field;
- int len;
- int i;
+ const struct req_format *fmt;
+ const struct req_msg_field *field;
+ __u32 len;
+ size_t i;
fmt = pill->rc_fmt;
* have a specific dumper
*/
len = req_capsule_get_size(pill, field, loc);
- CDEBUG(D_RPCTRACE, "Field %s has no dumper function;"
- "field size is %d\n", field->rmf_name, len);
+ CDEBUG(D_RPCTRACE, "Field %s has no dumper function;"
+ "field size is %u\n", field->rmf_name, len);
} else {
/* It's the dumping side-effect that we're interested in */
(void) __req_capsule_get(pill, field, loc, NULL, 1);
* returned.
*/
void *req_capsule_client_sized_get(struct req_capsule *pill,
- const struct req_msg_field *field,
- int len)
+ const struct req_msg_field *field,
+ __u32 len)
{
req_capsule_set_size(pill, field, RCL_CLIENT, len);
return __req_capsule_get(pill, field, RCL_CLIENT, NULL, 0);
* returned.
*/
void *req_capsule_server_sized_get(struct req_capsule *pill,
- const struct req_msg_field *field,
- int len)
+ const struct req_msg_field *field,
+ __u32 len)
{
req_capsule_set_size(pill, field, RCL_SERVER, len);
return __req_capsule_get(pill, field, RCL_SERVER, NULL, 0);
void *req_capsule_server_sized_swab_get(struct req_capsule *pill,
const struct req_msg_field *field,
- int len, void *swabber)
+ __u32 len, void *swabber)
{
req_capsule_set_size(pill, field, RCL_SERVER, len);
return __req_capsule_get(pill, field, RCL_SERVER, swabber, 0);
* request or reply.
*/
void req_capsule_set_size(struct req_capsule *pill,
- const struct req_msg_field *field,
- enum req_location loc, int size)
+ const struct req_msg_field *field,
+ enum req_location loc, __u32 size)
{
- LASSERT(loc == RCL_SERVER || loc == RCL_CLIENT);
-
- if ((size != field->rmf_size) &&
- (field->rmf_size != -1) &&
- !(field->rmf_flags & RMF_F_NO_SIZE_CHECK) &&
- (size > 0)) {
- if ((field->rmf_flags & RMF_F_STRUCT_ARRAY) &&
- (size % field->rmf_size != 0)) {
- CERROR("%s: array field size mismatch "
- "%d %% %d != 0 (%d)\n",
- field->rmf_name, size, field->rmf_size, loc);
- LBUG();
- } else if (!(field->rmf_flags & RMF_F_STRUCT_ARRAY) &&
- size < field->rmf_size) {
- CERROR("%s: field size mismatch %d != %d (%d)\n",
- field->rmf_name, size, field->rmf_size, loc);
- LBUG();
- }
- }
-
- pill->rc_area[loc][__req_capsule_offset(pill, field, loc)] = size;
+ LASSERT(loc == RCL_SERVER || loc == RCL_CLIENT);
+
+ if ((size != (__u32)field->rmf_size) &&
+ (field->rmf_size != -1) &&
+ !(field->rmf_flags & RMF_F_NO_SIZE_CHECK) &&
+ (size > 0)) {
+ __u32 rmf_size = (__u32)field->rmf_size;
+ if ((field->rmf_flags & RMF_F_STRUCT_ARRAY) &&
+ (size % rmf_size != 0)) {
+ CERROR("%s: array field size mismatch "
+ "%u %% %u != 0 (%d)\n",
+ field->rmf_name, size, rmf_size, loc);
+ LBUG();
+ } else if (!(field->rmf_flags & RMF_F_STRUCT_ARRAY) &&
+ size < rmf_size) {
+ CERROR("%s: field size mismatch %u != %u (%d)\n",
+ field->rmf_name, size, rmf_size, loc);
+ LBUG();
+ }
+ }
+
+ pill->rc_area[loc][__req_capsule_offset(pill, field, loc)] = size;
}
EXPORT_SYMBOL(req_capsule_set_size);
* actually sets the size in pill.rc_area[loc][offset], but this function
* returns the message buflen[offset], maybe we should use another name.
*/
-int req_capsule_get_size(const struct req_capsule *pill,
+__u32 req_capsule_get_size(const struct req_capsule *pill,
const struct req_msg_field *field,
enum req_location loc)
{
*
* See also req_capsule_set_size().
*/
-int req_capsule_msg_size(struct req_capsule *pill, enum req_location loc)
+__u32 req_capsule_msg_size(struct req_capsule *pill, enum req_location loc)
{
return lustre_msg_size(pill->rc_req->rq_import->imp_msg_magic,
pill->rc_fmt->rf_fields[loc].nr,
* This function should not be used for formats which contain variable size
* fields.
*/
-int req_capsule_fmt_size(__u32 magic, const struct req_format *fmt,
+__u32 req_capsule_fmt_size(__u32 magic, const struct req_format *fmt,
enum req_location loc)
{
- int size, i = 0;
+ __u32 size;
+ size_t i = 0;
/*
* This function should probably LASSERT() that fmt has no fields with
* we do.
*/
size = lustre_msg_hdr_size(magic, fmt->rf_fields[loc].nr);
- if (size < 0)
- return size;
+ if (size == 0)
+ return size;
for (; i < fmt->rf_fields[loc].nr; ++i)
if (fmt->rf_fields[loc].d[i]->rmf_size != -1)
*/
void req_capsule_extend(struct req_capsule *pill, const struct req_format *fmt)
{
- int i;
- int j;
+ int i;
+ size_t j;
const struct req_format *old;
const struct req_msg_field *field,
enum req_location loc)
{
- int offset;
+ __u32 offset;
LASSERT(loc == RCL_SERVER || loc == RCL_CLIENT);
LASSERT(req_capsule_has_field(pill, field, loc));
* This is not the opposite of req_capsule_extend().
*/
void req_capsule_shrink(struct req_capsule *pill,
- const struct req_msg_field *field,
- unsigned int newlen,
- enum req_location loc)
+ const struct req_msg_field *field,
+ __u32 newlen,
+ enum req_location loc)
{
const struct req_format *fmt;
struct lustre_msg *msg;
- int len;
+ __u32 len;
int offset;
fmt = pill->rc_fmt;
msg = __req_msg(pill, loc);
len = lustre_msg_buflen(msg, offset);
- LASSERTF(newlen <= len, "%s:%s, oldlen=%d, newlen=%d\n",
+ LASSERTF(newlen <= len, "%s:%s, oldlen=%u, newlen=%u\n",
fmt->rf_name, field->rmf_name, len, newlen);
if (loc == RCL_CLIENT)
EXPORT_SYMBOL(req_capsule_shrink);
int req_capsule_server_grow(struct req_capsule *pill,
- const struct req_msg_field *field,
- unsigned int newlen)
+ const struct req_msg_field *field,
+ __u32 newlen)
{
struct ptlrpc_reply_state *rs = pill->rc_req->rq_reply_state, *nrs;
char *from, *to;
- int offset, len, rc;
+ int rc;
+ __u32 offset, len;
LASSERT(pill->rc_fmt != NULL);
LASSERT(__req_format_is_sane(pill->rc_fmt));
len = req_capsule_get_size(pill, field, RCL_SERVER);
offset = __req_capsule_offset(pill, field, RCL_SERVER);
- if (pill->rc_req->rq_repbuf_len >=
+ if ((__u32)pill->rc_req->rq_repbuf_len >=
lustre_packed_msg_size(pill->rc_req->rq_repmsg) - len + newlen)
CERROR("Inplace repack might be done\n");
git://git.whamcloud.com / fs / lustre-release.git / blobdiff