929c7feb83
Sponsored by: Solarflare Communications, Inc. MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D6509
70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/*-
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* Copyright (c) 2015-2016 Solarflare Communications Inc.
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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 that 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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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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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,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are
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* those of the authors and should not be interpreted as representing official
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* policies, either expressed or implied, of the FreeBSD Project.
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*
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* $FreeBSD$
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*/
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#ifndef _SYS_MEDFORD_IMPL_H
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#define _SYS_MEDFORD_IMPL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Alignment requirement for value written to RX WPTR:
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* the WPTR must be aligned to an 8 descriptor boundary
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*
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* FIXME: Is this the same on Medford as Huntington?
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*/
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#define MEDFORD_RX_WPTR_ALIGN 8
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#ifndef ER_EZ_TX_PIOBUF_SIZE
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#define ER_EZ_TX_PIOBUF_SIZE 4096
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#endif
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#define MEDFORD_PIOBUF_NBUFS (16)
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#define MEDFORD_PIOBUF_SIZE (ER_EZ_TX_PIOBUF_SIZE)
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#define MEDFORD_MIN_PIO_ALLOC_SIZE (MEDFORD_PIOBUF_SIZE / 32)
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extern __checkReturn efx_rc_t
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medford_board_cfg(
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__in efx_nic_t *enp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_MEDFORD_IMPL_H */
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