Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /* SCTP kernel implementation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * (C) Copyright Red Hat Inc. 2017
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * These are definitions used by the stream schedulers, defined in RFC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * Please send any bug reports or fixes you make to the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  * email addresses:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *    lksctp developers <linux-sctp@vger.kernel.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * Written or modified by:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  *   Xin Long <lucien.xin@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #ifndef __sctp_stream_interleave_h__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define __sctp_stream_interleave_h__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) struct sctp_stream_interleave {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	__u16	data_chunk_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	__u16	ftsn_chunk_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	/* (I-)DATA process */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	struct sctp_chunk *(*make_datafrag)(const struct sctp_association *asoc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 					    const struct sctp_sndrcvinfo *sinfo,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 					    int len, __u8 flags, gfp_t gfp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	void	(*assign_number)(struct sctp_chunk *chunk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	bool	(*validate_data)(struct sctp_chunk *chunk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	int	(*ulpevent_data)(struct sctp_ulpq *ulpq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 				 struct sctp_chunk *chunk, gfp_t gfp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	int	(*enqueue_event)(struct sctp_ulpq *ulpq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 				 struct sctp_ulpevent *event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	void	(*renege_events)(struct sctp_ulpq *ulpq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 				 struct sctp_chunk *chunk, gfp_t gfp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	void	(*start_pd)(struct sctp_ulpq *ulpq, gfp_t gfp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	void	(*abort_pd)(struct sctp_ulpq *ulpq, gfp_t gfp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	/* (I-)FORWARD-TSN process */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	void	(*generate_ftsn)(struct sctp_outq *q, __u32 ctsn);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	bool	(*validate_ftsn)(struct sctp_chunk *chunk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	void	(*report_ftsn)(struct sctp_ulpq *ulpq, __u32 ftsn);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	void	(*handle_ftsn)(struct sctp_ulpq *ulpq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 			       struct sctp_chunk *chunk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) void sctp_stream_interleave_init(struct sctp_stream *stream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #endif /* __sctp_stream_interleave_h__ */