104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/*
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* OS Abstraction Layer
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*
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* Copyright (C) 1999-2013, Broadcom Corporation
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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* Notwithstanding the above, under no circumstances may you combine this
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* software in any way with any other Broadcom software provided under a license
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* other than the GPL, without Broadcom's express prior written consent.
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*
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* $Id: osl.h 370064 2012-11-20 21:00:25Z $
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*/
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#ifndef _osl_h_
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#define _osl_h_
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/* osl handle type forward declaration */
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typedef struct osl_info osl_t;
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typedef struct osl_dmainfo osldma_t;
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#define OSL_PKTTAG_SZ 32 /* Size of PktTag */
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/* Drivers use PKTFREESETCB to register a callback function when a packet is freed by OSL */
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typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
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/* Drivers use REGOPSSET() to register register read/write funcitons */
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typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
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typedef void (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
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#include <linux_osl.h>
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#ifndef PKTDBG_TRACE
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#define PKTDBG_TRACE(osh, pkt, bit)
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#endif
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#define PKTCTFMAP(osh, p)
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/* --------------------------------------------------------------------------
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** Register manipulation macros.
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*/
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#define SET_REG(osh, r, mask, val) W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
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#ifndef AND_REG
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#define AND_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) & (v))
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#endif /* !AND_REG */
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#ifndef OR_REG
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#define OR_REG(osh, r, v) W_REG(osh, (r), R_REG(osh, r) | (v))
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#endif /* !OR_REG */
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#if !defined(OSL_SYSUPTIME)
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#define OSL_SYSUPTIME() (0)
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#define OSL_SYSUPTIME_SUPPORT FALSE
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#else
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#define OSL_SYSUPTIME_SUPPORT TRUE
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#endif /* OSL_SYSUPTIME */
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#if !defined(PKTC)
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#define PKTCGETATTR(s) (0)
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#define PKTCSETATTR(skb, f, p, b)
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#define PKTCCLRATTR(skb)
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#define PKTCCNT(skb) (1)
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#define PKTCLEN(skb) PKTLEN(NULL, skb)
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#define PKTCGETFLAGS(skb) (0)
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#define PKTCSETFLAGS(skb, f)
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#define PKTCCLRFLAGS(skb)
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#define PKTCFLAGS(skb) (0)
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#define PKTCSETCNT(skb, c)
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#define PKTCINCRCNT(skb)
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#define PKTCADDCNT(skb, c)
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#define PKTCSETLEN(skb, l)
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#define PKTCADDLEN(skb, l)
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#define PKTCSETFLAG(skb, fb)
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#define PKTCCLRFLAG(skb, fb)
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#define PKTCLINK(skb) NULL
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#define PKTSETCLINK(skb, x)
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#define FOREACH_CHAINED_PKT(skb, nskb) \
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for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
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#define PKTCFREE PKTFREE
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#endif /* !linux || !PKTC */
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#ifndef HNDCTF
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#define PKTSETCHAINED(osh, skb)
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#define PKTCLRCHAINED(osh, skb)
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#define PKTISCHAINED(skb) (FALSE)
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#endif
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#endif /* _osl_h_ */
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