On Fri, Dec 15, 2017 at 12:41:24AM +0800, Xin Long wrote:
> Stream Interleave would be implemented in two Parts:
>
> 1. The I-DATA Chunk Supporting User Message Interleaving
> 2. Interaction with Other SCTP Extensions
>
> Overview in section 2.3 of RFC8260 for Part 2:
>
> The usage of the I-DATA chunk might interfere with other SCTP
> extensions. Future SCTP extensions MUST describe if and how they
> interfere with the usage of I-DATA chunks. For the SCTP extensions
> already defined when this document was published, the details are
> given in the following subsections.
>
> As the 2nd part of Stream Interleave Implementation, this patchset mostly
> adds the support for SCTP Partial Reliability Extension with I-FORWARD-TSN
> chunk. Then adjusts stream scheduler and stream reconfig to make them work
> properly with I-DATA chunks.
>
> In the last patch, all stream interleave codes will be enabled by adding
> sysctl to allow users to use this feature.
>
> v1 -> v2:
> - removed the intl_enable check from sctp_chunk_event_lookup, as Marcelo's
> suggestion.
> - fixed a typo in changelog.
>
> Xin Long (8):
> sctp: add basic structures and make chunk function for ifwdtsn
> sctp: implement generate_ftsn for sctp_stream_interleave
> sctp: implement validate_ftsn for sctp_stream_interleave
> sctp: implement report_ftsn for sctp_stream_interleave
> sctp: implement handle_ftsn for sctp_stream_interleave
> sctp: add stream interleave support in stream scheduler
> sctp: update mid instead of ssn when doing stream and asoc reset
> sctp: support sysctl to allow users to use stream interleave
>
> include/linux/sctp.h | 17 +++
> include/net/sctp/sm.h | 3 +
> include/net/sctp/stream_interleave.h | 7 ++
> include/net/sctp/structs.h | 12 ++
> net/sctp/outqueue.c | 12 +-
> net/sctp/sm_make_chunk.c | 24 ++++
> net/sctp/sm_sideeffect.c | 24 +---
> net/sctp/sm_statefuns.c | 24 ++--
> net/sctp/sm_statetable.c | 4 +-
> net/sctp/stream.c | 46 +++++---
> net/sctp/stream_interleave.c | 216
> +++++++++++++++++++++++++++++++++++
> net/sctp/stream_sched.c | 3 +-
> net/sctp/sysctl.c | 7 ++
> 13 files changed, 334 insertions(+), 65 deletions(-)
>
> --
> 2.1.0
>
> --
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For the series
Acked-by: Neil Horman <nhor...@tuxdriver.com>
