Re: [PATCH net-next 0/6] sctp: implement rfc7496 in sctp

[Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>]

On Sat, Jul 09, 2016 at 07:47:39PM +0800, Xin Long wrote:
> This patchset implements "Additional Policies for the Partially Reliable
> Stream Control Transmission Protocol Extension" described on RFC7496.
> 
> The Partially Reliable SCTP (PR-SCTP) extension defined in [RFC3758]
> provides a generic method for senders to abandon user messages. The
> decision to abandon a user message is sender side only, and the exact
> condition is called a "PR-SCTP policy". This patchset implements 3
> policies:
> 
>  1. Timed Reliability:  This allows the sender to specify a timeout for
>     a user message after which the SCTP stack abandons the user message.
> 
>  2. Limited Retransmission Policy:  Allows limitation of the number of
>     retransmissions.
> 
>  3. Priority Policy:  Allows removal of lower-priority messages if space
>     for higher-priority messages is needed in the send buffer.
> 
> Patch 1-3 add some sockopts in sctp to set/get pr_sctp policy status.
> Patch 4-6 implement these 3 policies one by one.
> 
> Xin Long (6):
>   sctp: add SCTP_PR_SUPPORTED on sctp sockopt
>   sctp: add SCTP_DEFAULT_PRINFO into sctp sockopt
>   sctp: add SCTP_PR_ASSOC_STATUS on sctp sockopt
>   sctp: implement prsctp TTL policy
>   sctp: implement prsctp RTX policy
>   sctp: implement prsctp PRIO policy

Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>

Thanks Xin