diff options
Diffstat (limited to 'fs/smb/server/transport_rdma.h')
| -rw-r--r-- | fs/smb/server/transport_rdma.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/fs/smb/server/transport_rdma.h b/fs/smb/server/transport_rdma.h new file mode 100644 index 000000000000..3f93c6a9f7e4 --- /dev/null +++ b/fs/smb/server/transport_rdma.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2017, Microsoft Corporation. + * Copyright (C) 2018, LG Electronics. + */ + +#ifndef __KSMBD_TRANSPORT_RDMA_H__ +#define __KSMBD_TRANSPORT_RDMA_H__ + +#define SMBD_DEFAULT_IOSIZE (8 * 1024 * 1024) +#define SMBD_MIN_IOSIZE (512 * 1024) +#define SMBD_MAX_IOSIZE (16 * 1024 * 1024) + +#ifdef CONFIG_SMB_SERVER_SMBDIRECT +int ksmbd_rdma_init(void); +void ksmbd_rdma_stop_listening(void); +void ksmbd_rdma_destroy(void); +bool ksmbd_rdma_capable_netdev(struct net_device *netdev); +void init_smbd_max_io_size(unsigned int sz); +unsigned int get_smbd_max_read_write_size(struct ksmbd_transport *kt); +#else +static inline int ksmbd_rdma_init(void) { return 0; } +static inline void ksmbd_rdma_stop_listening(void) { } +static inline void ksmbd_rdma_destroy(void) { } +static inline bool ksmbd_rdma_capable_netdev(struct net_device *netdev) { return false; } +static inline void init_smbd_max_io_size(unsigned int sz) { } +static inline unsigned int get_smbd_max_read_write_size(struct ksmbd_transport *kt) { return 0; } +#endif + +#endif /* __KSMBD_TRANSPORT_RDMA_H__ */ |