diff options
Diffstat (limited to 'fs/ksmbd/transport_rdma.h')
-rw-r--r-- | fs/ksmbd/transport_rdma.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ksmbd/transport_rdma.h b/fs/ksmbd/transport_rdma.h index 5567d93a6f96..77aee4e5c9dc 100644 --- a/fs/ksmbd/transport_rdma.h +++ b/fs/ksmbd/transport_rdma.h @@ -7,6 +7,10 @@ #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) + /* SMB DIRECT negotiation request packet [MS-SMBD] 2.2.1 */ struct smb_direct_negotiate_req { __le16 min_version; @@ -52,10 +56,14 @@ struct smb_direct_data_transfer { int ksmbd_rdma_init(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(void); #else static inline int ksmbd_rdma_init(void) { return 0; } static inline int ksmbd_rdma_destroy(void) { return 0; } 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(void) { return 0; } #endif #endif /* __KSMBD_TRANSPORT_RDMA_H__ */ |