Commit b7ffb4d2 authored by Stefan Metzmacher's avatar Stefan Metzmacher Committed by Steve French
Browse files

smb: smbdirect: introduce smbdirect_socket.recv_io.reassembly.* 



This will be used in common between client and server soon.

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: default avatarStefan Metzmacher <metze@samba.org>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 59500450

fs/smb/common/smbdirect/smbdirect_socket.h

+26 −0
Original line number Diff line number Diff line
@@ -60,6 +60,32 @@ struct smbdirect_socket { 
			struct list_head list;

			spinlock_t lock;

		} free;



		/*

		 * The list of arrived non-empty smbdirect_recv_io

		 * structures

		 *

		 * This represents the reassembly queue.

		 */

		struct {

			struct list_head list;

			spinlock_t lock;

			wait_queue_head_t wait_queue;

			/* total data length of reassembly queue */

			int data_length;

			int queue_length;

			/* the offset to first buffer in reassembly queue */

			int first_entry_offset;

			/*

			 * Indicate if we have received a full packet on the

			 * connection This is used to identify the first SMBD

			 * packet of a assembled payload (SMB packet) in

			 * reassembly queue so we can return a RFC1002 length to

			 * upper layer to indicate the length of the SMB packet

			 * received

			 */

			bool full_packet_received;

		} reassembly;

	} recv_io;

};