mirror of
https://github.com/torvalds/linux
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43 lines
763 B
C
43 lines
763 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Shared Memory Communications Direct over loopback-ism device.
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*
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* SMC-D loopback-ism device structure definitions.
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*
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* Copyright (c) 2024, Alibaba Inc.
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*
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* Author: Wen Gu <guwen@linux.alibaba.com>
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* Tony Lu <tonylu@linux.alibaba.com>
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*
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*/
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#ifndef _SMC_LOOPBACK_H
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#define _SMC_LOOPBACK_H
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#include <linux/device.h>
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#include <linux/err.h>
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#include <net/smc.h>
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#if IS_ENABLED(CONFIG_SMC_LO)
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#define SMC_LO_MAX_DMBS 5000
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struct smc_lo_dev {
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struct smcd_dev *smcd;
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struct device dev;
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};
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int smc_loopback_init(void);
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void smc_loopback_exit(void);
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#else
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static inline int smc_loopback_init(void)
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{
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return 0;
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}
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static inline void smc_loopback_exit(void)
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{
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}
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#endif
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#endif /* _SMC_LOOPBACK_H */
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