-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, Whamcloud, Inc.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#if !defined(__REQ_LAYOUT_USER__)
-#ifndef EXPORT_SYMTAB
-# define EXPORT_SYMTAB
-#endif
#define DEBUG_SUBSYSTEM S_RPC
#ifdef __KERNEL__
&RMF_MGS_SEND_PARAM
};
+static const struct req_msg_field *mgs_config_read_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_MGS_CONFIG_BODY
+};
+
+static const struct req_msg_field *mgs_config_read_server[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_MGS_CONFIG_RES
+};
+
static const struct req_msg_field *log_cancel_client[] = {
&RMF_PTLRPC_BODY,
&RMF_LOGCOOKIES
&RMF_PTLRPC_BODY,
&RMF_OBD_QUOTACTL
};
-static const struct req_msg_field *quota_adjust_qunit_only[] = {
- &RMF_PTLRPC_BODY,
- &RMF_QUOTA_ADJUST_QUNIT
+
+static const struct req_msg_field *quota_body_only[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_QUOTA_BODY
};
-static const struct req_msg_field *qunit_data_only[] = {
- &RMF_PTLRPC_BODY,
- &RMF_QUNIT_DATA
+static const struct req_msg_field *ldlm_intent_quota_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REQ,
+ &RMF_LDLM_INTENT,
+ &RMF_QUOTA_BODY
+};
+
+static const struct req_msg_field *ldlm_intent_quota_server[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REP,
+ &RMF_DLM_LVB,
+ &RMF_QUOTA_BODY
};
static const struct req_msg_field *mdt_close_client[] = {
&RMF_DLM_LVB
};
+static const struct req_msg_field *ldlm_gl_callback_desc_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REQ,
+ &RMF_DLM_GL_DESC
+};
+
static const struct req_msg_field *ldlm_gl_callback_server[] = {
&RMF_PTLRPC_BODY,
&RMF_DLM_LVB
};
+static const struct req_msg_field *ldlm_intent_basic_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_DLM_REQ,
+ &RMF_LDLM_INTENT,
+};
+
static const struct req_msg_field *ldlm_intent_client[] = {
&RMF_PTLRPC_BODY,
&RMF_DLM_REQ,
&RMF_CAPA2
};
-static const struct req_msg_field *llog_catinfo_client[] = {
- &RMF_PTLRPC_BODY,
- &RMF_NAME,
- &RMF_STRING
-};
-
-static const struct req_msg_field *llog_catinfo_server[] = {
- &RMF_PTLRPC_BODY,
- &RMF_STRING
-};
-
static const struct req_msg_field *llog_origin_handle_create_client[] = {
&RMF_PTLRPC_BODY,
&RMF_LLOGD_BODY,
&RMF_EADATA
};
+static const struct req_msg_field *obd_idx_read_client[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_IDX_INFO
+};
+
+static const struct req_msg_field *obd_idx_read_server[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_IDX_INFO
+};
+
static const struct req_msg_field *ost_body_only[] = {
&RMF_PTLRPC_BODY,
&RMF_OST_BODY
&RMF_CAPA1
};
-static const struct req_msg_field *ost_brw_server[] = {
+static const struct req_msg_field *ost_brw_read_server[] = {
+ &RMF_PTLRPC_BODY,
+ &RMF_OST_BODY
+};
+
+static const struct req_msg_field *ost_brw_write_server[] = {
&RMF_PTLRPC_BODY,
&RMF_OST_BODY,
&RMF_RCS
&RMF_FIEMAP_VAL
};
-static const struct req_format *req_formats[] = {
+static struct req_format *req_formats[] = {
&RQF_OBD_PING,
&RQF_OBD_SET_INFO,
+ &RQF_OBD_IDX_READ,
&RQF_SEC_CTX,
&RQF_MGS_TARGET_REG,
&RQF_MGS_SET_INFO,
+ &RQF_MGS_CONFIG_READ,
&RQF_SEQ_QUERY,
&RQF_FLD_QUERY,
&RQF_MDS_CONNECT,
&RQF_MDS_REINT_SETXATTR,
&RQF_MDS_QUOTACHECK,
&RQF_MDS_QUOTACTL,
- &RQF_MDS_QUOTA_DQACQ,
&RQF_QC_CALLBACK,
&RQF_OST_CONNECT,
&RQF_OST_DISCONNECT,
&RQF_OST_QUOTACHECK,
&RQF_OST_QUOTACTL,
- &RQF_OST_QUOTA_ADJUST_QUNIT,
&RQF_OST_GETATTR,
&RQF_OST_SETATTR,
&RQF_OST_CREATE,
&RQF_OST_PUNCH,
&RQF_OST_SYNC,
&RQF_OST_DESTROY,
- &RQF_OST_BRW,
+ &RQF_OST_BRW_READ,
+ &RQF_OST_BRW_WRITE,
&RQF_OST_STATFS,
&RQF_OST_SET_GRANT_INFO,
&RQF_OST_GET_INFO_GENERIC,
&RQF_LDLM_CP_CALLBACK,
&RQF_LDLM_BL_CALLBACK,
&RQF_LDLM_GL_CALLBACK,
+ &RQF_LDLM_GL_DESC_CALLBACK,
&RQF_LDLM_INTENT,
+ &RQF_LDLM_INTENT_BASIC,
&RQF_LDLM_INTENT_GETATTR,
&RQF_LDLM_INTENT_OPEN,
&RQF_LDLM_INTENT_CREATE,
&RQF_LDLM_INTENT_UNLINK,
+ &RQF_LDLM_INTENT_QUOTA,
+ &RQF_QUOTA_DQACQ,
&RQF_LOG_CANCEL,
- &RQF_LLOG_CATINFO,
&RQF_LLOG_ORIGIN_HANDLE_CREATE,
&RQF_LLOG_ORIGIN_HANDLE_DESTROY,
&RQF_LLOG_ORIGIN_HANDLE_NEXT_BLOCK,
};
struct req_msg_field {
- __u32 rmf_flags;
- const char *rmf_name;
+ const __u32 rmf_flags;
+ const char *rmf_name;
/**
* Field length. (-1) means "variable length". If the
* \a RMF_F_STRUCT_ARRAY flag is set the field is also variable-length,
* but the actual size must be a whole multiple of \a rmf_size.
*/
- int rmf_size;
- void (*rmf_swabber)(void *);
- void (*rmf_dumper)(void *);
+ const int rmf_size;
+ void (*rmf_swabber)(void *);
+ void (*rmf_dumper)(void *);
int rmf_offset[ARRAY_SIZE(req_formats)][RCL_NR];
};
.rmf_dumper = (void (*)(void*))(dumper) \
}
-const struct req_msg_field RMF_GENERIC_DATA =
+struct req_msg_field RMF_GENERIC_DATA =
DEFINE_MSGF("generic_data", 0,
-1, NULL, NULL);
EXPORT_SYMBOL(RMF_GENERIC_DATA);
-const struct req_msg_field RMF_MGS_TARGET_INFO =
+struct req_msg_field RMF_MGS_TARGET_INFO =
DEFINE_MSGF("mgs_target_info", 0,
sizeof(struct mgs_target_info),
lustre_swab_mgs_target_info, NULL);
EXPORT_SYMBOL(RMF_MGS_TARGET_INFO);
-const struct req_msg_field RMF_MGS_SEND_PARAM =
+struct req_msg_field RMF_MGS_SEND_PARAM =
DEFINE_MSGF("mgs_send_param", 0,
sizeof(struct mgs_send_param),
NULL, NULL);
EXPORT_SYMBOL(RMF_MGS_SEND_PARAM);
-const struct req_msg_field RMF_SETINFO_VAL =
+struct req_msg_field RMF_MGS_CONFIG_BODY =
+ DEFINE_MSGF("mgs_config_read request", 0,
+ sizeof(struct mgs_config_body),
+ lustre_swab_mgs_config_body, NULL);
+EXPORT_SYMBOL(RMF_MGS_CONFIG_BODY);
+
+struct req_msg_field RMF_MGS_CONFIG_RES =
+ DEFINE_MSGF("mgs_config_read reply ", 0,
+ sizeof(struct mgs_config_res),
+ lustre_swab_mgs_config_res, NULL);
+EXPORT_SYMBOL(RMF_MGS_CONFIG_RES);
+
+struct req_msg_field RMF_U32 =
+ DEFINE_MSGF("generic u32", 0,
+ sizeof(__u32), lustre_swab_generic_32s, NULL);
+EXPORT_SYMBOL(RMF_U32);
+
+struct req_msg_field RMF_SETINFO_VAL =
DEFINE_MSGF("setinfo_val", 0, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_SETINFO_VAL);
-const struct req_msg_field RMF_GETINFO_KEY =
+struct req_msg_field RMF_GETINFO_KEY =
DEFINE_MSGF("getinfo_key", 0, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_GETINFO_KEY);
-const struct req_msg_field RMF_GETINFO_VALLEN =
+struct req_msg_field RMF_GETINFO_VALLEN =
DEFINE_MSGF("getinfo_vallen", 0,
sizeof(__u32), lustre_swab_generic_32s, NULL);
EXPORT_SYMBOL(RMF_GETINFO_VALLEN);
-const struct req_msg_field RMF_GETINFO_VAL =
+struct req_msg_field RMF_GETINFO_VAL =
DEFINE_MSGF("getinfo_val", 0, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_GETINFO_VAL);
-const struct req_msg_field RMF_SEQ_OPC =
+struct req_msg_field RMF_SEQ_OPC =
DEFINE_MSGF("seq_query_opc", 0,
sizeof(__u32), lustre_swab_generic_32s, NULL);
EXPORT_SYMBOL(RMF_SEQ_OPC);
-const struct req_msg_field RMF_SEQ_RANGE =
+struct req_msg_field RMF_SEQ_RANGE =
DEFINE_MSGF("seq_query_range", 0,
sizeof(struct lu_seq_range),
lustre_swab_lu_seq_range, NULL);
EXPORT_SYMBOL(RMF_SEQ_RANGE);
-const struct req_msg_field RMF_FLD_OPC =
+struct req_msg_field RMF_FLD_OPC =
DEFINE_MSGF("fld_query_opc", 0,
sizeof(__u32), lustre_swab_generic_32s, NULL);
EXPORT_SYMBOL(RMF_FLD_OPC);
-const struct req_msg_field RMF_FLD_MDFLD =
+struct req_msg_field RMF_FLD_MDFLD =
DEFINE_MSGF("fld_query_mdfld", 0,
sizeof(struct lu_seq_range),
lustre_swab_lu_seq_range, NULL);
EXPORT_SYMBOL(RMF_FLD_MDFLD);
-const struct req_msg_field RMF_MDT_BODY =
+struct req_msg_field RMF_MDT_BODY =
DEFINE_MSGF("mdt_body", 0,
sizeof(struct mdt_body), lustre_swab_mdt_body, NULL);
EXPORT_SYMBOL(RMF_MDT_BODY);
-const struct req_msg_field RMF_OBD_QUOTACTL =
+struct req_msg_field RMF_OBD_QUOTACTL =
DEFINE_MSGF("obd_quotactl", 0,
sizeof(struct obd_quotactl),
lustre_swab_obd_quotactl, NULL);
EXPORT_SYMBOL(RMF_OBD_QUOTACTL);
-const struct req_msg_field RMF_QUOTA_ADJUST_QUNIT =
- DEFINE_MSGF("quota_adjust_qunit", 0,
- sizeof(struct quota_adjust_qunit),
- lustre_swab_quota_adjust_qunit, NULL);
-EXPORT_SYMBOL(RMF_QUOTA_ADJUST_QUNIT);
-
-const struct req_msg_field RMF_QUNIT_DATA =
- DEFINE_MSGF("qunit_data", 0,
- sizeof(struct qunit_data), lustre_swab_qdata, NULL);
-EXPORT_SYMBOL(RMF_QUNIT_DATA);
+struct req_msg_field RMF_QUOTA_BODY =
+ DEFINE_MSGF("quota_body", 0,
+ sizeof(struct quota_body), lustre_swab_quota_body, NULL);
+EXPORT_SYMBOL(RMF_QUOTA_BODY);
-const struct req_msg_field RMF_MDT_EPOCH =
+struct req_msg_field RMF_MDT_EPOCH =
DEFINE_MSGF("mdt_ioepoch", 0,
sizeof(struct mdt_ioepoch), lustre_swab_mdt_ioepoch, NULL);
EXPORT_SYMBOL(RMF_MDT_EPOCH);
-const struct req_msg_field RMF_PTLRPC_BODY =
+struct req_msg_field RMF_PTLRPC_BODY =
DEFINE_MSGF("ptlrpc_body", 0,
sizeof(struct ptlrpc_body), lustre_swab_ptlrpc_body, NULL);
EXPORT_SYMBOL(RMF_PTLRPC_BODY);
-const struct req_msg_field RMF_OBD_STATFS =
+struct req_msg_field RMF_OBD_STATFS =
DEFINE_MSGF("obd_statfs", 0,
sizeof(struct obd_statfs), lustre_swab_obd_statfs, NULL);
EXPORT_SYMBOL(RMF_OBD_STATFS);
-const struct req_msg_field RMF_SETINFO_KEY =
+struct req_msg_field RMF_SETINFO_KEY =
DEFINE_MSGF("setinfo_key", 0, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_SETINFO_KEY);
-const struct req_msg_field RMF_NAME =
+struct req_msg_field RMF_NAME =
DEFINE_MSGF("name", RMF_F_STRING, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_NAME);
-const struct req_msg_field RMF_SYMTGT =
+struct req_msg_field RMF_SYMTGT =
DEFINE_MSGF("symtgt", RMF_F_STRING, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_SYMTGT);
-const struct req_msg_field RMF_TGTUUID =
+struct req_msg_field RMF_TGTUUID =
DEFINE_MSGF("tgtuuid", RMF_F_STRING, sizeof(struct obd_uuid) - 1, NULL,
NULL);
EXPORT_SYMBOL(RMF_TGTUUID);
-const struct req_msg_field RMF_CLUUID =
+struct req_msg_field RMF_CLUUID =
DEFINE_MSGF("cluuid", RMF_F_STRING, sizeof(struct obd_uuid) - 1, NULL,
NULL);
EXPORT_SYMBOL(RMF_CLUUID);
-const struct req_msg_field RMF_STRING =
+struct req_msg_field RMF_STRING =
DEFINE_MSGF("string", RMF_F_STRING, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_STRING);
-const struct req_msg_field RMF_LLOGD_BODY =
+struct req_msg_field RMF_LLOGD_BODY =
DEFINE_MSGF("llogd_body", 0,
sizeof(struct llogd_body), lustre_swab_llogd_body, NULL);
EXPORT_SYMBOL(RMF_LLOGD_BODY);
-const struct req_msg_field RMF_LLOG_LOG_HDR =
+struct req_msg_field RMF_LLOG_LOG_HDR =
DEFINE_MSGF("llog_log_hdr", 0,
sizeof(struct llog_log_hdr), lustre_swab_llog_hdr, NULL);
EXPORT_SYMBOL(RMF_LLOG_LOG_HDR);
-const struct req_msg_field RMF_LLOGD_CONN_BODY =
+struct req_msg_field RMF_LLOGD_CONN_BODY =
DEFINE_MSGF("llogd_conn_body", 0,
sizeof(struct llogd_conn_body),
lustre_swab_llogd_conn_body, NULL);
* No swabbing needed because struct lustre_handle contains only a 64-bit cookie
* that the client does not interpret at all.
*/
-const struct req_msg_field RMF_CONN =
+struct req_msg_field RMF_CONN =
DEFINE_MSGF("conn", 0, sizeof(struct lustre_handle), NULL, NULL);
EXPORT_SYMBOL(RMF_CONN);
-const struct req_msg_field RMF_CONNECT_DATA =
+struct req_msg_field RMF_CONNECT_DATA =
DEFINE_MSGF("cdata",
RMF_F_NO_SIZE_CHECK /* we allow extra space for interop */,
- sizeof(struct obd_connect_data), lustre_swab_connect, NULL);
+#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);
EXPORT_SYMBOL(RMF_CONNECT_DATA);
-const struct req_msg_field RMF_DLM_REQ =
+struct req_msg_field RMF_DLM_REQ =
DEFINE_MSGF("dlm_req", RMF_F_NO_SIZE_CHECK /* ldlm_request_bufsize */,
sizeof(struct ldlm_request),
lustre_swab_ldlm_request, NULL);
EXPORT_SYMBOL(RMF_DLM_REQ);
-const struct req_msg_field RMF_DLM_REP =
+struct req_msg_field RMF_DLM_REP =
DEFINE_MSGF("dlm_rep", 0,
sizeof(struct ldlm_reply), lustre_swab_ldlm_reply, NULL);
EXPORT_SYMBOL(RMF_DLM_REP);
-const struct req_msg_field RMF_LDLM_INTENT =
+struct req_msg_field RMF_LDLM_INTENT =
DEFINE_MSGF("ldlm_intent", 0,
sizeof(struct ldlm_intent), lustre_swab_ldlm_intent, NULL);
EXPORT_SYMBOL(RMF_LDLM_INTENT);
-const struct req_msg_field RMF_DLM_LVB =
- DEFINE_MSGF("dlm_lvb", 0, sizeof(struct ost_lvb), lustre_swab_ost_lvb,
- NULL);
+struct req_msg_field RMF_DLM_LVB =
+ DEFINE_MSGF("dlm_lvb", 0, -1, NULL, NULL);
EXPORT_SYMBOL(RMF_DLM_LVB);
-const struct req_msg_field RMF_MDT_MD =
+struct req_msg_field RMF_DLM_GL_DESC =
+ DEFINE_MSGF("dlm_gl_desc", 0, sizeof(union ldlm_gl_desc),
+ lustre_swab_gl_desc, NULL);
+EXPORT_SYMBOL(RMF_DLM_GL_DESC);
+
+struct req_msg_field RMF_MDT_MD =
DEFINE_MSGF("mdt_md", RMF_F_NO_SIZE_CHECK, MIN_MD_SIZE, NULL, NULL);
EXPORT_SYMBOL(RMF_MDT_MD);
-const struct req_msg_field RMF_REC_REINT =
+struct req_msg_field RMF_REC_REINT =
DEFINE_MSGF("rec_reint", 0, sizeof(struct mdt_rec_reint),
lustre_swab_mdt_rec_reint, NULL);
EXPORT_SYMBOL(RMF_REC_REINT);
/* FIXME: this length should be defined as a macro */
-const struct req_msg_field RMF_EADATA = DEFINE_MSGF("eadata", 0, -1,
+struct req_msg_field RMF_EADATA = DEFINE_MSGF("eadata", 0, -1,
NULL, NULL);
EXPORT_SYMBOL(RMF_EADATA);
-const struct req_msg_field RMF_ACL =
+struct req_msg_field RMF_ACL =
DEFINE_MSGF("acl", RMF_F_NO_SIZE_CHECK,
LUSTRE_POSIX_ACL_MAX_SIZE, NULL, NULL);
EXPORT_SYMBOL(RMF_ACL);
/* FIXME: this should be made to use RMF_F_STRUCT_ARRAY */
-const struct req_msg_field RMF_LOGCOOKIES =
+struct req_msg_field RMF_LOGCOOKIES =
DEFINE_MSGF("logcookies", RMF_F_NO_SIZE_CHECK /* multiple cookies */,
sizeof(struct llog_cookie), NULL, NULL);
EXPORT_SYMBOL(RMF_LOGCOOKIES);
-const struct req_msg_field RMF_CAPA1 =
+struct req_msg_field RMF_CAPA1 =
DEFINE_MSGF("capa", 0, sizeof(struct lustre_capa),
lustre_swab_lustre_capa, NULL);
EXPORT_SYMBOL(RMF_CAPA1);
-const struct req_msg_field RMF_CAPA2 =
+struct req_msg_field RMF_CAPA2 =
DEFINE_MSGF("capa", 0, sizeof(struct lustre_capa),
lustre_swab_lustre_capa, NULL);
EXPORT_SYMBOL(RMF_CAPA2);
/*
* OST request field.
*/
-const struct req_msg_field RMF_OST_BODY =
+struct req_msg_field RMF_OST_BODY =
DEFINE_MSGF("ost_body", 0,
sizeof(struct ost_body), lustre_swab_ost_body, dump_ost_body);
EXPORT_SYMBOL(RMF_OST_BODY);
-const struct req_msg_field RMF_OBD_IOOBJ =
+struct req_msg_field RMF_OBD_IOOBJ =
DEFINE_MSGF("obd_ioobj", RMF_F_STRUCT_ARRAY,
sizeof(struct obd_ioobj), lustre_swab_obd_ioobj, dump_ioo);
EXPORT_SYMBOL(RMF_OBD_IOOBJ);
-const struct req_msg_field RMF_NIOBUF_REMOTE =
+struct req_msg_field RMF_NIOBUF_REMOTE =
DEFINE_MSGF("niobuf_remote", RMF_F_STRUCT_ARRAY,
sizeof(struct niobuf_remote), lustre_swab_niobuf_remote,
dump_rniobuf);
EXPORT_SYMBOL(RMF_NIOBUF_REMOTE);
-const struct req_msg_field RMF_RCS =
+struct req_msg_field RMF_RCS =
DEFINE_MSGF("niobuf_remote", RMF_F_STRUCT_ARRAY, sizeof(__u32),
lustre_swab_generic_32s, dump_rcs);
EXPORT_SYMBOL(RMF_RCS);
-const struct req_msg_field RMF_OBD_ID =
+struct req_msg_field RMF_OBD_ID =
DEFINE_MSGF("obd_id", 0,
sizeof(obd_id), lustre_swab_ost_last_id, NULL);
EXPORT_SYMBOL(RMF_OBD_ID);
-const struct req_msg_field RMF_FIEMAP_KEY =
+struct req_msg_field RMF_FIEMAP_KEY =
DEFINE_MSGF("fiemap", 0, sizeof(struct ll_fiemap_info_key),
lustre_swab_fiemap, NULL);
EXPORT_SYMBOL(RMF_FIEMAP_KEY);
-const struct req_msg_field RMF_FIEMAP_VAL =
+struct req_msg_field RMF_FIEMAP_VAL =
DEFINE_MSGF("fiemap", 0, -1, lustre_swab_fiemap, NULL);
EXPORT_SYMBOL(RMF_FIEMAP_VAL);
+struct req_msg_field RMF_IDX_INFO =
+ DEFINE_MSGF("idx_info", 0, sizeof(struct idx_info),
+ lustre_swab_idx_info, NULL);
+EXPORT_SYMBOL(RMF_IDX_INFO);
+
/*
* Request formats.
*/
#define DEFINE_REQ_FMT0(name, client, server) \
DEFINE_REQ_FMT(name, client, ARRAY_SIZE(client), server, ARRAY_SIZE(server))
-const struct req_format RQF_OBD_PING =
+struct req_format RQF_OBD_PING =
DEFINE_REQ_FMT0("OBD_PING", empty, empty);
EXPORT_SYMBOL(RQF_OBD_PING);
-const struct req_format RQF_OBD_SET_INFO =
+struct req_format RQF_OBD_SET_INFO =
DEFINE_REQ_FMT0("OBD_SET_INFO", obd_set_info_client, empty);
EXPORT_SYMBOL(RQF_OBD_SET_INFO);
-const struct req_format RQF_SEC_CTX =
+/* Read index file through the network */
+struct req_format RQF_OBD_IDX_READ =
+ DEFINE_REQ_FMT0("OBD_IDX_READ",
+ obd_idx_read_client, obd_idx_read_server);
+EXPORT_SYMBOL(RQF_OBD_IDX_READ);
+
+struct req_format RQF_SEC_CTX =
DEFINE_REQ_FMT0("SEC_CTX", empty, empty);
EXPORT_SYMBOL(RQF_SEC_CTX);
-const struct req_format RQF_MGS_TARGET_REG =
+struct req_format RQF_MGS_TARGET_REG =
DEFINE_REQ_FMT0("MGS_TARGET_REG", mgs_target_info_only,
mgs_target_info_only);
EXPORT_SYMBOL(RQF_MGS_TARGET_REG);
-const struct req_format RQF_MGS_SET_INFO =
+struct req_format RQF_MGS_SET_INFO =
DEFINE_REQ_FMT0("MGS_SET_INFO", mgs_set_info,
mgs_set_info);
EXPORT_SYMBOL(RQF_MGS_SET_INFO);
-const struct req_format RQF_SEQ_QUERY =
+struct req_format RQF_MGS_CONFIG_READ =
+ DEFINE_REQ_FMT0("MGS_CONFIG_READ", mgs_config_read_client,
+ mgs_config_read_server);
+EXPORT_SYMBOL(RQF_MGS_CONFIG_READ);
+
+struct req_format RQF_SEQ_QUERY =
DEFINE_REQ_FMT0("SEQ_QUERY", seq_query_client, seq_query_server);
EXPORT_SYMBOL(RQF_SEQ_QUERY);
-const struct req_format RQF_FLD_QUERY =
+struct req_format RQF_FLD_QUERY =
DEFINE_REQ_FMT0("FLD_QUERY", fld_query_client, fld_query_server);
EXPORT_SYMBOL(RQF_FLD_QUERY);
-const struct req_format RQF_LOG_CANCEL =
+struct req_format RQF_LOG_CANCEL =
DEFINE_REQ_FMT0("OBD_LOG_CANCEL", log_cancel_client, empty);
EXPORT_SYMBOL(RQF_LOG_CANCEL);
-const struct req_format RQF_MDS_QUOTACHECK =
+struct req_format RQF_MDS_QUOTACHECK =
DEFINE_REQ_FMT0("MDS_QUOTACHECK", quotactl_only, empty);
EXPORT_SYMBOL(RQF_MDS_QUOTACHECK);
-const struct req_format RQF_OST_QUOTACHECK =
+struct req_format RQF_OST_QUOTACHECK =
DEFINE_REQ_FMT0("OST_QUOTACHECK", quotactl_only, empty);
EXPORT_SYMBOL(RQF_OST_QUOTACHECK);
-const struct req_format RQF_MDS_QUOTACTL =
+struct req_format RQF_MDS_QUOTACTL =
DEFINE_REQ_FMT0("MDS_QUOTACTL", quotactl_only, quotactl_only);
EXPORT_SYMBOL(RQF_MDS_QUOTACTL);
-const struct req_format RQF_OST_QUOTACTL =
+struct req_format RQF_OST_QUOTACTL =
DEFINE_REQ_FMT0("OST_QUOTACTL", quotactl_only, quotactl_only);
EXPORT_SYMBOL(RQF_OST_QUOTACTL);
-const struct req_format RQF_OST_QUOTA_ADJUST_QUNIT =
- DEFINE_REQ_FMT0("OST_QUOTA_ADJUST_QUNIT", quota_adjust_qunit_only,
- quota_adjust_qunit_only);
-EXPORT_SYMBOL(RQF_OST_QUOTA_ADJUST_QUNIT);
-
-const struct req_format RQF_QC_CALLBACK =
+struct req_format RQF_QC_CALLBACK =
DEFINE_REQ_FMT0("QC_CALLBACK", quotactl_only, empty);
EXPORT_SYMBOL(RQF_QC_CALLBACK);
-const struct req_format RQF_MDS_QUOTA_DQACQ =
- DEFINE_REQ_FMT0("MDS_QUOTA_DQACQ", qunit_data_only, qunit_data_only);
-EXPORT_SYMBOL(RQF_MDS_QUOTA_DQACQ);
+struct req_format RQF_QUOTA_DQACQ =
+ DEFINE_REQ_FMT0("QUOTA_DQACQ", quota_body_only, quota_body_only);
+EXPORT_SYMBOL(RQF_QUOTA_DQACQ);
-const struct req_format RQF_MDS_GETSTATUS =
+struct req_format RQF_LDLM_INTENT_QUOTA =
+ DEFINE_REQ_FMT0("LDLM_INTENT_QUOTA",
+ ldlm_intent_quota_client,
+ 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);
-const struct req_format RQF_MDS_STATFS =
+struct req_format RQF_MDS_STATFS =
DEFINE_REQ_FMT0("MDS_STATFS", empty, obd_statfs_server);
EXPORT_SYMBOL(RQF_MDS_STATFS);
-const struct req_format RQF_MDS_SYNC =
+struct req_format RQF_MDS_SYNC =
DEFINE_REQ_FMT0("MDS_SYNC", mdt_body_capa, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_SYNC);
-const struct req_format RQF_MDS_GETATTR =
+struct req_format RQF_MDS_GETATTR =
DEFINE_REQ_FMT0("MDS_GETATTR", mdt_body_capa, mds_getattr_server);
EXPORT_SYMBOL(RQF_MDS_GETATTR);
-const struct req_format RQF_MDS_GETXATTR =
+struct req_format RQF_MDS_GETXATTR =
DEFINE_REQ_FMT0("MDS_GETXATTR",
mds_getxattr_client, mds_getxattr_server);
EXPORT_SYMBOL(RQF_MDS_GETXATTR);
-const struct req_format RQF_MDS_GETATTR_NAME =
+struct req_format RQF_MDS_GETATTR_NAME =
DEFINE_REQ_FMT0("MDS_GETATTR_NAME",
mds_getattr_name_client, mds_getattr_server);
EXPORT_SYMBOL(RQF_MDS_GETATTR_NAME);
-const struct req_format RQF_MDS_REINT =
+struct req_format RQF_MDS_REINT =
DEFINE_REQ_FMT0("MDS_REINT", mds_reint_client, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_REINT);
-const struct req_format RQF_MDS_REINT_CREATE =
+struct req_format RQF_MDS_REINT_CREATE =
DEFINE_REQ_FMT0("MDS_REINT_CREATE",
mds_reint_create_client, mdt_body_capa);
EXPORT_SYMBOL(RQF_MDS_REINT_CREATE);
-const struct req_format RQF_MDS_REINT_CREATE_RMT_ACL =
+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);
-const struct req_format RQF_MDS_REINT_CREATE_SLAVE =
+struct req_format RQF_MDS_REINT_CREATE_SLAVE =
DEFINE_REQ_FMT0("MDS_REINT_CREATE_EA",
mds_reint_create_slave_client, mdt_body_capa);
EXPORT_SYMBOL(RQF_MDS_REINT_CREATE_SLAVE);
-const struct req_format RQF_MDS_REINT_CREATE_SYM =
+struct req_format RQF_MDS_REINT_CREATE_SYM =
DEFINE_REQ_FMT0("MDS_REINT_CREATE_SYM",
mds_reint_create_sym_client, mdt_body_capa);
EXPORT_SYMBOL(RQF_MDS_REINT_CREATE_SYM);
-const struct req_format RQF_MDS_REINT_OPEN =
+struct req_format RQF_MDS_REINT_OPEN =
DEFINE_REQ_FMT0("MDS_REINT_OPEN",
mds_reint_open_client, mds_reint_open_server);
EXPORT_SYMBOL(RQF_MDS_REINT_OPEN);
-const struct req_format RQF_MDS_REINT_UNLINK =
+struct req_format RQF_MDS_REINT_UNLINK =
DEFINE_REQ_FMT0("MDS_REINT_UNLINK", mds_reint_unlink_client,
mds_last_unlink_server);
EXPORT_SYMBOL(RQF_MDS_REINT_UNLINK);
-const struct req_format RQF_MDS_REINT_LINK =
+struct req_format RQF_MDS_REINT_LINK =
DEFINE_REQ_FMT0("MDS_REINT_LINK",
mds_reint_link_client, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_REINT_LINK);
-const struct req_format RQF_MDS_REINT_RENAME =
+struct req_format RQF_MDS_REINT_RENAME =
DEFINE_REQ_FMT0("MDS_REINT_RENAME", mds_reint_rename_client,
mds_last_unlink_server);
EXPORT_SYMBOL(RQF_MDS_REINT_RENAME);
-const struct req_format RQF_MDS_REINT_SETATTR =
+struct req_format RQF_MDS_REINT_SETATTR =
DEFINE_REQ_FMT0("MDS_REINT_SETATTR",
mds_reint_setattr_client, mds_setattr_server);
EXPORT_SYMBOL(RQF_MDS_REINT_SETATTR);
-const struct req_format RQF_MDS_REINT_SETXATTR =
+struct req_format RQF_MDS_REINT_SETXATTR =
DEFINE_REQ_FMT0("MDS_REINT_SETXATTR",
mds_reint_setxattr_client, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_REINT_SETXATTR);
-const struct req_format RQF_MDS_CONNECT =
+struct req_format RQF_MDS_CONNECT =
DEFINE_REQ_FMT0("MDS_CONNECT",
obd_connect_client, obd_connect_server);
EXPORT_SYMBOL(RQF_MDS_CONNECT);
-const struct req_format RQF_MDS_DISCONNECT =
+struct req_format RQF_MDS_DISCONNECT =
DEFINE_REQ_FMT0("MDS_DISCONNECT", empty, empty);
EXPORT_SYMBOL(RQF_MDS_DISCONNECT);
-const struct req_format RQF_MDS_GET_INFO =
+struct req_format RQF_MDS_GET_INFO =
DEFINE_REQ_FMT0("MDS_GET_INFO", mds_getinfo_client,
mds_getinfo_server);
EXPORT_SYMBOL(RQF_MDS_GET_INFO);
-const struct req_format RQF_LDLM_ENQUEUE =
+struct req_format RQF_LDLM_ENQUEUE =
DEFINE_REQ_FMT0("LDLM_ENQUEUE",
ldlm_enqueue_client, ldlm_enqueue_lvb_server);
EXPORT_SYMBOL(RQF_LDLM_ENQUEUE);
-const struct req_format RQF_LDLM_ENQUEUE_LVB =
+struct req_format RQF_LDLM_ENQUEUE_LVB =
DEFINE_REQ_FMT0("LDLM_ENQUEUE_LVB",
ldlm_enqueue_client, ldlm_enqueue_lvb_server);
EXPORT_SYMBOL(RQF_LDLM_ENQUEUE_LVB);
-const struct req_format RQF_LDLM_CONVERT =
+struct req_format RQF_LDLM_CONVERT =
DEFINE_REQ_FMT0("LDLM_CONVERT",
ldlm_enqueue_client, ldlm_enqueue_server);
EXPORT_SYMBOL(RQF_LDLM_CONVERT);
-const struct req_format RQF_LDLM_CANCEL =
+struct req_format RQF_LDLM_CANCEL =
DEFINE_REQ_FMT0("LDLM_CANCEL", ldlm_enqueue_client, empty);
EXPORT_SYMBOL(RQF_LDLM_CANCEL);
-const struct req_format RQF_LDLM_CALLBACK =
+struct req_format RQF_LDLM_CALLBACK =
DEFINE_REQ_FMT0("LDLM_CALLBACK", ldlm_enqueue_client, empty);
EXPORT_SYMBOL(RQF_LDLM_CALLBACK);
-const struct req_format RQF_LDLM_CP_CALLBACK =
+struct req_format RQF_LDLM_CP_CALLBACK =
DEFINE_REQ_FMT0("LDLM_CP_CALLBACK", ldlm_cp_callback_client, empty);
EXPORT_SYMBOL(RQF_LDLM_CP_CALLBACK);
-const struct req_format RQF_LDLM_BL_CALLBACK =
+struct req_format RQF_LDLM_BL_CALLBACK =
DEFINE_REQ_FMT0("LDLM_BL_CALLBACK", ldlm_enqueue_client, empty);
EXPORT_SYMBOL(RQF_LDLM_BL_CALLBACK);
-const struct req_format RQF_LDLM_GL_CALLBACK =
+struct req_format RQF_LDLM_GL_CALLBACK =
DEFINE_REQ_FMT0("LDLM_GL_CALLBACK", ldlm_enqueue_client,
ldlm_gl_callback_server);
EXPORT_SYMBOL(RQF_LDLM_GL_CALLBACK);
-const struct req_format RQF_LDLM_INTENT =
+struct req_format RQF_LDLM_GL_DESC_CALLBACK =
+ DEFINE_REQ_FMT0("LDLM_GL_CALLBACK", ldlm_gl_callback_desc_client,
+ ldlm_gl_callback_server);
+EXPORT_SYMBOL(RQF_LDLM_GL_DESC_CALLBACK);
+
+struct req_format RQF_LDLM_INTENT_BASIC =
+ DEFINE_REQ_FMT0("LDLM_INTENT_BASIC",
+ ldlm_intent_basic_client, ldlm_enqueue_lvb_server);
+EXPORT_SYMBOL(RQF_LDLM_INTENT_BASIC);
+
+struct req_format RQF_LDLM_INTENT =
DEFINE_REQ_FMT0("LDLM_INTENT",
ldlm_intent_client, ldlm_intent_server);
EXPORT_SYMBOL(RQF_LDLM_INTENT);
-const struct req_format RQF_LDLM_INTENT_GETATTR =
+struct req_format RQF_LDLM_INTENT_GETATTR =
DEFINE_REQ_FMT0("LDLM_INTENT_GETATTR",
ldlm_intent_getattr_client, ldlm_intent_getattr_server);
EXPORT_SYMBOL(RQF_LDLM_INTENT_GETATTR);
-const struct req_format RQF_LDLM_INTENT_OPEN =
+struct req_format RQF_LDLM_INTENT_OPEN =
DEFINE_REQ_FMT0("LDLM_INTENT_OPEN",
ldlm_intent_open_client, ldlm_intent_open_server);
EXPORT_SYMBOL(RQF_LDLM_INTENT_OPEN);
-const struct req_format RQF_LDLM_INTENT_CREATE =
+struct req_format RQF_LDLM_INTENT_CREATE =
DEFINE_REQ_FMT0("LDLM_INTENT_CREATE",
ldlm_intent_create_client, ldlm_intent_getattr_server);
EXPORT_SYMBOL(RQF_LDLM_INTENT_CREATE);
-const struct req_format RQF_LDLM_INTENT_UNLINK =
+struct req_format RQF_LDLM_INTENT_UNLINK =
DEFINE_REQ_FMT0("LDLM_INTENT_UNLINK",
ldlm_intent_unlink_client, ldlm_intent_server);
EXPORT_SYMBOL(RQF_LDLM_INTENT_UNLINK);
-const struct req_format RQF_MDS_CLOSE =
+struct req_format RQF_MDS_CLOSE =
DEFINE_REQ_FMT0("MDS_CLOSE",
mdt_close_client, mds_last_unlink_server);
EXPORT_SYMBOL(RQF_MDS_CLOSE);
-const struct req_format RQF_MDS_PIN =
+struct req_format RQF_MDS_PIN =
DEFINE_REQ_FMT0("MDS_PIN",
mdt_body_capa, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_PIN);
-const struct req_format RQF_MDS_UNPIN =
+struct req_format RQF_MDS_UNPIN =
DEFINE_REQ_FMT0("MDS_UNPIN", mdt_body_only, empty);
EXPORT_SYMBOL(RQF_MDS_UNPIN);
-const struct req_format RQF_MDS_DONE_WRITING =
+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);
-const struct req_format RQF_MDS_READPAGE =
+struct req_format RQF_MDS_READPAGE =
DEFINE_REQ_FMT0("MDS_READPAGE",
mdt_body_capa, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_READPAGE);
/* This is for split */
-const struct req_format RQF_MDS_WRITEPAGE =
+struct req_format RQF_MDS_WRITEPAGE =
DEFINE_REQ_FMT0("MDS_WRITEPAGE",
mdt_body_capa, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_WRITEPAGE);
-const struct req_format RQF_MDS_IS_SUBDIR =
+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);
-const struct req_format RQF_LLOG_CATINFO =
- DEFINE_REQ_FMT0("LLOG_CATINFO",
- llog_catinfo_client, llog_catinfo_server);
-EXPORT_SYMBOL(RQF_LLOG_CATINFO);
-
-const struct req_format RQF_LLOG_ORIGIN_HANDLE_CREATE =
+struct req_format RQF_LLOG_ORIGIN_HANDLE_CREATE =
DEFINE_REQ_FMT0("LLOG_ORIGIN_HANDLE_CREATE",
llog_origin_handle_create_client, llogd_body_only);
EXPORT_SYMBOL(RQF_LLOG_ORIGIN_HANDLE_CREATE);
-const struct req_format RQF_LLOG_ORIGIN_HANDLE_DESTROY =
+struct req_format RQF_LLOG_ORIGIN_HANDLE_DESTROY =
DEFINE_REQ_FMT0("LLOG_ORIGIN_HANDLE_DESTROY",
llogd_body_only, llogd_body_only);
EXPORT_SYMBOL(RQF_LLOG_ORIGIN_HANDLE_DESTROY);
-const struct req_format RQF_LLOG_ORIGIN_HANDLE_NEXT_BLOCK =
+struct req_format RQF_LLOG_ORIGIN_HANDLE_NEXT_BLOCK =
DEFINE_REQ_FMT0("LLOG_ORIGIN_HANDLE_NEXT_BLOCK",
llogd_body_only, llog_origin_handle_next_block_server);
EXPORT_SYMBOL(RQF_LLOG_ORIGIN_HANDLE_NEXT_BLOCK);
-const struct req_format RQF_LLOG_ORIGIN_HANDLE_PREV_BLOCK =
+struct req_format RQF_LLOG_ORIGIN_HANDLE_PREV_BLOCK =
DEFINE_REQ_FMT0("LLOG_ORIGIN_HANDLE_PREV_BLOCK",
llogd_body_only, llog_origin_handle_next_block_server);
EXPORT_SYMBOL(RQF_LLOG_ORIGIN_HANDLE_PREV_BLOCK);
-const struct req_format RQF_LLOG_ORIGIN_HANDLE_READ_HEADER =
+struct req_format RQF_LLOG_ORIGIN_HANDLE_READ_HEADER =
DEFINE_REQ_FMT0("LLOG_ORIGIN_HANDLE_READ_HEADER",
llogd_body_only, llog_log_hdr_only);
EXPORT_SYMBOL(RQF_LLOG_ORIGIN_HANDLE_READ_HEADER);
-const struct req_format RQF_LLOG_ORIGIN_CONNECT =
+struct req_format RQF_LLOG_ORIGIN_CONNECT =
DEFINE_REQ_FMT0("LLOG_ORIGIN_CONNECT", llogd_conn_body_only, empty);
EXPORT_SYMBOL(RQF_LLOG_ORIGIN_CONNECT);
-const struct req_format RQF_OST_CONNECT =
+struct req_format RQF_OST_CONNECT =
DEFINE_REQ_FMT0("OST_CONNECT",
obd_connect_client, obd_connect_server);
EXPORT_SYMBOL(RQF_OST_CONNECT);
-const struct req_format RQF_OST_DISCONNECT =
+struct req_format RQF_OST_DISCONNECT =
DEFINE_REQ_FMT0("OST_DISCONNECT", empty, empty);
EXPORT_SYMBOL(RQF_OST_DISCONNECT);
-const struct req_format RQF_OST_GETATTR =
+struct req_format RQF_OST_GETATTR =
DEFINE_REQ_FMT0("OST_GETATTR", ost_body_capa, ost_body_only);
EXPORT_SYMBOL(RQF_OST_GETATTR);
-const struct req_format RQF_OST_SETATTR =
+struct req_format RQF_OST_SETATTR =
DEFINE_REQ_FMT0("OST_SETATTR", ost_body_capa, ost_body_only);
EXPORT_SYMBOL(RQF_OST_SETATTR);
-const struct req_format RQF_OST_CREATE =
+struct req_format RQF_OST_CREATE =
DEFINE_REQ_FMT0("OST_CREATE", ost_body_only, ost_body_only);
EXPORT_SYMBOL(RQF_OST_CREATE);
-const struct req_format RQF_OST_PUNCH =
+struct req_format RQF_OST_PUNCH =
DEFINE_REQ_FMT0("OST_PUNCH", ost_body_capa, ost_body_only);
EXPORT_SYMBOL(RQF_OST_PUNCH);
-const struct req_format RQF_OST_SYNC =
+struct req_format RQF_OST_SYNC =
DEFINE_REQ_FMT0("OST_SYNC", ost_body_capa, ost_body_only);
EXPORT_SYMBOL(RQF_OST_SYNC);
-const struct req_format RQF_OST_DESTROY =
+struct req_format RQF_OST_DESTROY =
DEFINE_REQ_FMT0("OST_DESTROY", ost_destroy_client, ost_body_only);
EXPORT_SYMBOL(RQF_OST_DESTROY);
-const struct req_format RQF_OST_BRW =
- DEFINE_REQ_FMT0("OST_BRW", ost_brw_client, ost_brw_server);
-EXPORT_SYMBOL(RQF_OST_BRW);
+struct req_format RQF_OST_BRW_READ =
+ DEFINE_REQ_FMT0("OST_BRW_READ", ost_brw_client, ost_brw_read_server);
+EXPORT_SYMBOL(RQF_OST_BRW_READ);
-const struct req_format RQF_OST_STATFS =
+struct req_format RQF_OST_BRW_WRITE =
+ DEFINE_REQ_FMT0("OST_BRW_WRITE", ost_brw_client, ost_brw_write_server);
+EXPORT_SYMBOL(RQF_OST_BRW_WRITE);
+
+struct req_format RQF_OST_STATFS =
DEFINE_REQ_FMT0("OST_STATFS", empty, obd_statfs_server);
EXPORT_SYMBOL(RQF_OST_STATFS);
-const struct req_format RQF_OST_SET_GRANT_INFO =
+struct req_format RQF_OST_SET_GRANT_INFO =
DEFINE_REQ_FMT0("OST_SET_GRANT_INFO", ost_grant_shrink_client,
ost_body_only);
EXPORT_SYMBOL(RQF_OST_SET_GRANT_INFO);
-const struct req_format RQF_OST_GET_INFO_GENERIC =
+struct req_format RQF_OST_GET_INFO_GENERIC =
DEFINE_REQ_FMT0("OST_GET_INFO", ost_get_info_generic_client,
ost_get_info_generic_server);
EXPORT_SYMBOL(RQF_OST_GET_INFO_GENERIC);
-const struct req_format RQF_OST_GET_INFO_LAST_ID =
+struct req_format RQF_OST_GET_INFO_LAST_ID =
DEFINE_REQ_FMT0("OST_GET_INFO_LAST_ID", ost_get_info_generic_client,
ost_get_last_id_server);
EXPORT_SYMBOL(RQF_OST_GET_INFO_LAST_ID);
-const struct req_format RQF_OST_GET_INFO_FIEMAP =
+struct req_format RQF_OST_GET_INFO_FIEMAP =
DEFINE_REQ_FMT0("OST_GET_INFO_FIEMAP", ost_get_fiemap_client,
ost_get_fiemap_server);
EXPORT_SYMBOL(RQF_OST_GET_INFO_FIEMAP);
struct req_format *rf = NULL;
for (i = 0; i < ARRAY_SIZE(req_formats); ++i) {
- rf = (struct req_format *)req_formats[i];
+ rf = req_formats[i];
rf->rf_idx = i;
for (j = 0; j < RCL_NR; ++j) {
LASSERT(rf->rf_fields[j].nr <= REQ_MAX_FIELD_NR);
* unused too.
*/
void *req_capsule_client_swab_get(struct req_capsule *pill,
- const struct req_msg_field *field,
- void (*swabber)(void* ))
+ const struct req_msg_field *field,
+ void *swabber)
{
return __req_capsule_get(pill, field, RCL_CLIENT, swabber, 0);
}
}
EXPORT_SYMBOL(req_capsule_server_sized_get);
+void *req_capsule_server_sized_swab_get(struct req_capsule *pill,
+ const struct req_msg_field *field,
+ int len, void *swabber)
+{
+ req_capsule_set_size(pill, field, RCL_SERVER, len);
+ return __req_capsule_get(pill, field, RCL_SERVER, swabber, 0);
+}
+EXPORT_SYMBOL(req_capsule_server_sized_swab_get);
+
/**
* Returns the buffer of a \a pill corresponding to the given \a field from the
* request (if the caller is executing on the server-side) or reply (if the
}
EXPORT_SYMBOL(req_capsule_shrink);
+int req_capsule_server_grow(struct req_capsule *pill,
+ const struct req_msg_field *field,
+ unsigned int newlen)
+{
+ struct ptlrpc_reply_state *rs = pill->rc_req->rq_reply_state, *nrs;
+ char *from, *to;
+ int offset, len, rc;
+
+ LASSERT(pill->rc_fmt != NULL);
+ LASSERT(__req_format_is_sane(pill->rc_fmt));
+ LASSERT(req_capsule_has_field(pill, field, RCL_SERVER));
+ LASSERT(req_capsule_field_present(pill, field, RCL_SERVER));
+
+ len = req_capsule_get_size(pill, field, RCL_SERVER);
+ offset = __req_capsule_offset(pill, field, RCL_SERVER);
+ if (pill->rc_req->rq_repbuf_len >=
+ lustre_packed_msg_size(pill->rc_req->rq_repmsg) - len + newlen)
+ CERROR("Inplace repack might be done\n");
+
+ pill->rc_req->rq_reply_state = NULL;
+ req_capsule_set_size(pill, field, RCL_SERVER, newlen);
+ rc = req_capsule_server_pack(pill);
+ if (rc) {
+ /* put old rs back, the caller will decide what to do */
+ pill->rc_req->rq_reply_state = rs;
+ return rc;
+ }
+ nrs = pill->rc_req->rq_reply_state;
+ /* Now we need only buffers, copy first chunk */
+ to = lustre_msg_buf(nrs->rs_msg, 0, 0);
+ from = lustre_msg_buf(rs->rs_msg, 0, 0);
+ len = (char *)lustre_msg_buf(rs->rs_msg, offset, 0) - from;
+ memcpy(to, from, len);
+ /* check if we have tail and copy it too */
+ if (rs->rs_msg->lm_bufcount > offset + 1) {
+ to = lustre_msg_buf(nrs->rs_msg, offset + 1, 0);
+ from = lustre_msg_buf(rs->rs_msg, offset + 1, 0);
+ offset = rs->rs_msg->lm_bufcount - 1;
+ len = (char *)lustre_msg_buf(rs->rs_msg, offset, 0) +
+ cfs_size_round(rs->rs_msg->lm_buflens[offset]) - from;
+ memcpy(to, from, len);
+ }
+ /* drop old reply if everything is fine */
+ if (rs->rs_difficult) {
+ /* copy rs data */
+ int i;
+
+ nrs->rs_difficult = 1;
+ nrs->rs_no_ack = rs->rs_no_ack;
+ for (i = 0; i < rs->rs_nlocks; i++) {
+ nrs->rs_locks[i] = rs->rs_locks[i];
+ nrs->rs_modes[i] = rs->rs_modes[i];
+ nrs->rs_nlocks++;
+ }
+ rs->rs_nlocks = 0;
+ rs->rs_difficult = 0;
+ rs->rs_no_ack = 0;
+ }
+ ptlrpc_rs_decref(rs);
+ return 0;
+}
+EXPORT_SYMBOL(req_capsule_server_grow);
/* __REQ_LAYOUT_USER__ */
#endif