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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /include/net/sctp/stream_interleave.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/net/sctp/stream_interleave.h')
| -rw-r--r-- | include/net/sctp/stream_interleave.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/net/sctp/stream_interleave.h b/include/net/sctp/stream_interleave.h new file mode 100644 index 000000000..526358555 --- /dev/null +++ b/include/net/sctp/stream_interleave.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* SCTP kernel implementation + * (C) Copyright Red Hat Inc. 2017 + * + * These are definitions used by the stream schedulers, defined in RFC + * draft ndata (https://tools.ietf.org/html/draft-ietf-tsvwg-sctp-ndata-11) + * + * Please send any bug reports or fixes you make to the + * email addresses: + * lksctp developers <linux-sctp@vger.kernel.org> + * + * Written or modified by: + * Xin Long <lucien.xin@gmail.com> + */ + +#ifndef __sctp_stream_interleave_h__ +#define __sctp_stream_interleave_h__ + +struct sctp_stream_interleave { + __u16 data_chunk_len; + __u16 ftsn_chunk_len; + /* (I-)DATA process */ + struct sctp_chunk *(*make_datafrag)(const struct sctp_association *asoc, + const struct sctp_sndrcvinfo *sinfo, + int len, __u8 flags, gfp_t gfp); + void (*assign_number)(struct sctp_chunk *chunk); + bool (*validate_data)(struct sctp_chunk *chunk); + int (*ulpevent_data)(struct sctp_ulpq *ulpq, + struct sctp_chunk *chunk, gfp_t gfp); + int (*enqueue_event)(struct sctp_ulpq *ulpq, + struct sctp_ulpevent *event); + void (*renege_events)(struct sctp_ulpq *ulpq, + struct sctp_chunk *chunk, gfp_t gfp); + void (*start_pd)(struct sctp_ulpq *ulpq, gfp_t gfp); + void (*abort_pd)(struct sctp_ulpq *ulpq, gfp_t gfp); + /* (I-)FORWARD-TSN process */ + void (*generate_ftsn)(struct sctp_outq *q, __u32 ctsn); + bool (*validate_ftsn)(struct sctp_chunk *chunk); + void (*report_ftsn)(struct sctp_ulpq *ulpq, __u32 ftsn); + void (*handle_ftsn)(struct sctp_ulpq *ulpq, + struct sctp_chunk *chunk); +}; + +void sctp_stream_interleave_init(struct sctp_stream *stream); + +#endif /* __sctp_stream_interleave_h__ */ |