-/* -*- 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.
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
- */
-/*
- * Copyright (c) 2011 Whamcloud, Inc.
+ *
+ * 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
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_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,
NULL, NULL);
EXPORT_SYMBOL(RMF_MGS_SEND_PARAM);
+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);
lustre_swab_obd_quotactl, NULL);
EXPORT_SYMBOL(RMF_OBD_QUOTACTL);
-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);
-
-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);
struct req_msg_field RMF_MDT_EPOCH =
DEFINE_MSGF("mdt_ioepoch", 0,
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, 9, 0, 0)
+#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.
EXPORT_SYMBOL(RMF_LDLM_INTENT);
struct req_msg_field RMF_DLM_LVB =
- DEFINE_MSGF("dlm_lvb", 0, sizeof(struct ost_lvb), lustre_swab_ost_lvb,
+ DEFINE_MSGF("dlm_lvb", 0, sizeof(union ldlm_wire_lvb), lustre_swab_lvb,
NULL);
EXPORT_SYMBOL(RMF_DLM_LVB);
+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);
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_REQ_FMT0("OBD_SET_INFO", obd_set_info_client, empty);
EXPORT_SYMBOL(RQF_OBD_SET_INFO);
+/* 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);
mgs_set_info);
EXPORT_SYMBOL(RQF_MGS_SET_INFO);
+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);
DEFINE_REQ_FMT0("OST_QUOTACTL", quotactl_only, quotactl_only);
EXPORT_SYMBOL(RQF_OST_QUOTACTL);
-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);
-
struct req_format RQF_QC_CALLBACK =
DEFINE_REQ_FMT0("QC_CALLBACK", quotactl_only, empty);
EXPORT_SYMBOL(RQF_QC_CALLBACK);
-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);
+
+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);
ldlm_gl_callback_server);
EXPORT_SYMBOL(RQF_LDLM_GL_CALLBACK);
+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);
mdt_body_only, mdt_body_only);
EXPORT_SYMBOL(RQF_MDS_IS_SUBDIR);
-struct req_format RQF_LLOG_CATINFO =
- DEFINE_REQ_FMT0("LLOG_CATINFO",
- llog_catinfo_client, llog_catinfo_server);
-EXPORT_SYMBOL(RQF_LLOG_CATINFO);
-
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(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
git://git.whamcloud.com / fs / lustre-release.git / blobdiff