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/*
* Copyright (c) 2008, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#define _XOPEN_SOURCE 500 /* for strptime() */
#include "utils.h"
#include "api_lib.h"
#include "adapt_impl.h"
#include "bind_impl.h"
/**
* Return the version of the SNIA HBA-API supported by this library.
*/
static HBA_UINT32 get_library_version()
{
return HBA_LIBVERSION;
}
/*
* When HBA_GetVendorLibraryAttributes() is called,
* it does not dispatch to the library entry point at
* .GetVendorLibraryAttributesHandler. Thus this
* routine can never be entered. -[sma]
*/
#if 0
/**
* Get the library attributes.
* @param ap library attributes pointer.
* @returns 0 or error code.
*/
static HBA_STATUS get_vendor_lib_attrs(HBA_LIBRARYATTRIBUTES *ap)
{
memset(ap, 0, sizeof(*ap));
if (strptime(BUILD_DATE, "%Y/%m/%d %T %Z", &ap->build_date) == NULL)
memset(&ap->build_date, 0, sizeof(ap->build_date));
strcpy(ap->VName, HBA_API_VENDOR);
strcpy(ap->VVersion, HBA_API_VERSION);
return HBA_STATUS_OK;
}
#endif
/*
* initialize the library after load.
*/
static HBA_STATUS load_library(void)
{
adapter_init();
return HBA_STATUS_OK;
}
static HBA_STATUS free_library(void)
{
adapter_shutdown();
adapter_destroy_all();
return HBA_STATUS_OK;
}
static HBA_ENTRYPOINTSV2 vendor_lib_entrypoints = {
.GetVersionHandler = get_library_version,
.LoadLibraryHandler = load_library,
.FreeLibraryHandler = free_library,
.GetNumberOfAdaptersHandler = adapter_get_count,
.GetAdapterNameHandler = adapter_get_name,
.OpenAdapterHandler = adapter_open,
.CloseAdapterHandler = adapter_close,
.GetAdapterAttributesHandler = adapter_get_attr,
.GetAdapterPortAttributesHandler = adapter_get_port_attr,
.GetPortStatisticsHandler = get_port_statistics,
.GetDiscoveredPortAttributesHandler = adapter_get_rport_attr,
.GetPortAttributesByWWNHandler = NULL,
/* adapter_get_port_attr_by_wwn, */
/* Next function deprecated but still supported */
.SendCTPassThruHandler = NULL,
.RefreshInformationHandler = NULL,
.ResetStatisticsHandler = NULL,
/* Next function deprecated but still supported */
.GetFcpTargetMappingHandler = get_binding_target_mapping_v1,
/* Next function depricated but still supported */
.GetFcpPersistentBindingHandler = NULL,
.GetEventBufferHandler = NULL,
.SetRNIDMgmtInfoHandler = NULL,
.GetRNIDMgmtInfoHandler = NULL,
/* Next function deprecated but still supported */
.SendRNIDHandler = NULL,
.ScsiInquiryHandler = scsi_inquiry_v1,
.ReportLUNsHandler = scsi_report_luns_v1,
.ReadCapacityHandler = scsi_read_capacity_v1,
/* V2 handlers */
.OpenAdapterByWWNHandler = NULL,
/* adapter_open_by_wwn, */
.GetFcpTargetMappingV2Handler = get_binding_target_mapping_v2,
.SendCTPassThruV2Handler = NULL,
.RefreshAdapterConfigurationHandler = NULL,
.GetBindingCapabilityHandler = NULL,
/* get_binding_capability, */
.GetBindingSupportHandler = NULL,
/* get_binding_support, */
.SetBindingSupportHandler = NULL,
/* set_binding_support, */
.SetPersistentBindingV2Handler = NULL,
.GetPersistentBindingV2Handler = NULL,
.RemovePersistentBindingHandler = NULL,
.RemoveAllPersistentBindingsHandler = NULL,
.SendRNIDV2Handler = NULL,
.ScsiInquiryV2Handler = scsi_inquiry_v2,
.ScsiReportLUNsV2Handler = scsi_report_luns_v2,
.ScsiReadCapacityV2Handler = scsi_read_capacity_v2,
.GetVendorLibraryAttributesHandler = NULL,
/* get_vendor_lib_attrs, */
.RemoveCallbackHandler = NULL,
.RegisterForAdapterAddEventsHandler = NULL,
.RegisterForAdapterEventsHandler = NULL,
.RegisterForAdapterPortEventsHandler = NULL,
.RegisterForAdapterPortStatEventsHandler = NULL,
.RegisterForTargetEventsHandler = NULL,
.RegisterForLinkEventsHandler = NULL,
.SendRPLHandler = NULL,
.SendRPSHandler = NULL,
.SendSRLHandler = NULL,
.SendLIRRHandler = NULL,
.GetFC4StatisticsHandler = get_port_fc4_statistics,
.GetFCPStatisticsHandler = NULL,
.SendRLSHandler = NULL,
};
/**
* Function called by a version 1 common HBAAPI library to get our entry points.
*
* @arg ep pointer to entrypoints structure where we store our
* function pointers.
* @returns HBA_STATUS.
*/
HBA_STATUS HBA_RegisterLibrary(HBA_ENTRYPOINTS *ep)
{
memcpy(ep, &vendor_lib_entrypoints, sizeof(HBA_ENTRYPOINTS));
return HBA_STATUS_OK;
}
/**
* Function called by the common HBAAPI library to get our entry points.
*
* @arg ep pointer to entrypoints structure where we store our
* function pointers.
* @returns HBA_STATUS.
*/
HBA_STATUS HBA_RegisterLibraryV2(HBA_ENTRYPOINTSV2 *ep)
{
*ep = vendor_lib_entrypoints; /* structure copy */
return HBA_STATUS_OK;
}
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