548d35fd69
Features: Jumbo frames (up to 9600), LRO (Large Receive Offload),
TSO (TCP segmentation offload), RTH (Receive Traffic Hash).
Submitted by: Sriram Rapuru at Exar
MFC after: 2 weeks
69 lines
2.7 KiB
C
69 lines
2.7 KiB
C
/*-
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* Copyright(c) 2002-2011 Exar Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification are permitted provided the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Exar Corporation nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*$FreeBSD$*/
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#ifndef VXGE_HAL_DRIVER_H
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#define VXGE_HAL_DRIVER_H
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__EXTERN_BEGIN_DECLS
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/* maximum number of events consumed in a syncle poll() cycle */
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#define VXGE_HAL_DRIVER_QUEUE_CONSUME_MAX 5
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/*
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* struct __hal_driver_t - Represents HAL object for driver.
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* @config: HAL configuration.
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* @devices: List of all PCI-enumerated X3100 devices in the system.
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* A single vxge_hal_driver_t instance contains zero or more
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* X3100 devices.
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* @devices_lock: Lock to protect %devices when inserting/removing.
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* @is_initialized: True if HAL is initialized; false otherwise.
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* @uld_callbacks: Upper-layer driver callbacks. See vxge_hal_uld_cbs_t {}.
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* @debug_module_mask: 32bit mask that defines which components of the
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* driver are to be traced. The trace-able components are listed in
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* xgehal_debug.h:
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* @debug_level: See vxge_debug_level_e {}.
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*
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* HAL (driver) object. There is a single instance of this structure per HAL.
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*/
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typedef struct __hal_driver_t {
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vxge_hal_driver_config_t config;
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int is_initialized;
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vxge_hal_uld_cbs_t uld_callbacks;
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u32 debug_level;
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} __hal_driver_t;
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extern __hal_driver_t *g_vxge_hal_driver;
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__EXTERN_END_DECLS
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#endif /* VXGE_HAL_DRIVER_H */
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