On Thu, Feb 9, 2017 at 5:57 AM, Marcelo Ricardo Leitner
<marcelo.leitner@xxxxxxxxx> wrote:
> On Thu, Feb 09, 2017 at 01:18:17AM +0800, Xin Long wrote:
>> This patch is to define SSN/TSN Reset Request Parameter described
>> in rfc6525 section 4.3.
>>
>> It's also to drop some unnecessary __packed in include/linux/sctp.h.
>
> Oups, extra line in the changelog here.
I've moved the "drop __packed" to patch 1/6, this line should have
been removed.
Hi, David, can you remove this line when applying ?
Thanks.
>
>>
>> Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
>> ---
>> include/linux/sctp.h | 5 +++++
>> include/net/sctp/sm.h | 2 ++
>> net/sctp/sm_make_chunk.c | 29 +++++++++++++++++++++++++++++
>> 3 files changed, 36 insertions(+)
>>
>> diff --git a/include/linux/sctp.h b/include/linux/sctp.h
>> index d74fca3..71c0d41 100644
>> --- a/include/linux/sctp.h
>> +++ b/include/linux/sctp.h
>> @@ -737,4 +737,9 @@ struct sctp_strreset_inreq {
>> __u16 list_of_streams[0];
>> };
>>
>> +struct sctp_strreset_tsnreq {
>> + sctp_paramhdr_t param_hdr;
>> + __u32 request_seq;
>> +};
>> +
>> #endif /* __LINUX_SCTP_H__ */
>> diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
>> index 430ed13..ac37c17 100644
>> --- a/include/net/sctp/sm.h
>> +++ b/include/net/sctp/sm.h
>> @@ -265,6 +265,8 @@ struct sctp_chunk *sctp_make_strreset_req(
>> const struct sctp_association *asoc,
>> __u16 stream_num, __u16 *stream_list,
>> bool out, bool in);
>> +struct sctp_chunk *sctp_make_strreset_tsnreq(
>> + const struct sctp_association *asoc);
>> void sctp_chunk_assign_tsn(struct sctp_chunk *);
>> void sctp_chunk_assign_ssn(struct sctp_chunk *);
>>
>> diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
>> index c7d3249..749842a 100644
>> --- a/net/sctp/sm_make_chunk.c
>> +++ b/net/sctp/sm_make_chunk.c
>> @@ -3658,3 +3658,32 @@ struct sctp_chunk *sctp_make_strreset_req(
>>
>> return retval;
>> }
>> +
>> +/* RE-CONFIG 4.3 (SSN/TSN RESET ALL)
>> + * 0 1 2 3
>> + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
>> + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
>> + * | Parameter Type = 15 | Parameter Length = 8 |
>> + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
>> + * | Re-configuration Request Sequence Number |
>> + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
>> + */
>> +struct sctp_chunk *sctp_make_strreset_tsnreq(
>> + const struct sctp_association *asoc)
>> +{
>> + struct sctp_strreset_tsnreq tsnreq;
>> + __u16 length = sizeof(tsnreq);
>> + struct sctp_chunk *retval;
>> +
>> + retval = sctp_make_reconf(asoc, length);
>> + if (!retval)
>> + return NULL;
>> +
>> + tsnreq.param_hdr.type = SCTP_PARAM_RESET_TSN_REQUEST;
>> + tsnreq.param_hdr.length = htons(length);
>> + tsnreq.request_seq = htonl(asoc->strreset_outseq);
>> +
>> + sctp_addto_chunk(retval, sizeof(tsnreq), &tsnreq);
>> +
>> + return retval;
>> +}
>> --
>> 2.1.0
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
>> the body of a message to majordomo@xxxxxxxxxxxxxxx
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>
--
To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
