| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Copyright (C) 2017, Microsoft Corporation. |
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| 4 | * Copyright (C) 2018, LG Electronics. |
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| 5 | */ |
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| 6 | |
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| 7 | #ifndef __KSMBD_TRANSPORT_RDMA_H__ |
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| 8 | #define __KSMBD_TRANSPORT_RDMA_H__ |
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| 9 | |
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| 10 | #define SMBD_DEFAULT_IOSIZE (8 * 1024 * 1024) |
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| 11 | #define SMBD_MIN_IOSIZE (512 * 1024) |
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| 12 | #define SMBD_MAX_IOSIZE (16 * 1024 * 1024) |
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| 13 | |
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| 14 | #ifdef CONFIG_SMB_SERVER_SMBDIRECT |
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| 15 | int ksmbd_rdma_init(void); |
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| 16 | void ksmbd_rdma_stop_listening(void); |
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| 17 | void ksmbd_rdma_destroy(void); |
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| 18 | bool ksmbd_rdma_capable_netdev(struct net_device *netdev); |
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| 19 | void init_smbd_max_io_size(unsigned int sz); |
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| 20 | unsigned int get_smbd_max_read_write_size(struct ksmbd_transport *kt); |
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| 21 | #else |
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| 22 | static inline int ksmbd_rdma_init(void) { return 0; } |
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| 23 | static inline void ksmbd_rdma_stop_listening(void) { } |
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| 24 | static inline void ksmbd_rdma_destroy(void) { } |
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| 25 | static inline bool ksmbd_rdma_capable_netdev(struct net_device *netdev) { return false; } |
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| 26 | static inline void init_smbd_max_io_size(unsigned int sz) { } |
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| 27 | static inline unsigned int get_smbd_max_read_write_size(struct ksmbd_transport *kt) { return 0; } |
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| 28 | #endif |
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| 29 | |
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| 30 | #endif /* __KSMBD_TRANSPORT_RDMA_H__ */ |
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| 31 | |
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