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smb: smbdirect: introduce struct smbdirect_rw_io

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This will be used by the server in order to manage
RDMA reads and writes.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher 2025-08-18 21:04:14 +02:00 committed by Steve French
parent 90255ed467
commit b5a4242fb9
1 changed files with 16 additions and 0 deletions
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16
fs/smb/common/smbdirect/smbdirect_socket.h
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@ -6,6 +6,8 @@
#ifndef __FS_SMB_COMMON_SMBDIRECT_SMBDIRECT_SOCKET_H__
#define __FS_SMB_COMMON_SMBDIRECT_SMBDIRECT_SOCKET_H__
#include <rdma/rw.h>
enum smbdirect_socket_status {
SMBDIRECT_SOCKET_CREATED,
SMBDIRECT_SOCKET_CONNECTING,
@ -273,4 +275,18 @@ struct smbdirect_recv_io {
u8 packet[];
};
struct smbdirect_rw_io {
struct smbdirect_socket *socket;
struct ib_cqe cqe;
struct list_head list;
int error;
struct completion *completion;
struct rdma_rw_ctx rdma_ctx;
struct sg_table sgt;
struct scatterlist sg_list[];
};
#endif /* __FS_SMB_COMMON_SMBDIRECT_SMBDIRECT_SOCKET_H__ */