kernel.git/include/net/sctp/constants.h, branch linux-4.11.y

sctp: add reconf chunk event

2017-02-19T23:17:59Z

This patch is to add reconf chunk event based on the sctp event frame in rx path, it will call sctp_sf_do_reconf to process the reconf chunk. Signed-off-by: Xin Long Signed-off-by: David S. Miller

sctp: add stream reconf primitive

2017-01-18T19:55:10Z

This patch is to add a primitive based on sctp primitive frame for sending stream reconf request. It works as the other primitives, and create a SCTP_CMD_REPLY command to send the request chunk out. sctp_primitive_RECONF would be the api to send a reconf request chunk. Signed-off-by: Xin Long Signed-off-by: David S. Miller

sctp: add stream reconf timer

2017-01-18T19:55:10Z

This patch is to add a per transport timer based on sctp timer frame for stream reconf chunk retransmission. It would start after sending a reconf request chunk, and stop after receiving the response chunk. If the timer expires, besides retransmitting the reconf request chunk, it would also do the same thing with data RTO timer. like to increase the appropriate error counts, and perform threshold management, possibly destroying the asoc if sctp retransmission thresholds are exceeded, just as section 5.1.1 describes. This patch is also to add asoc strreset_chunk, it is used to save the reconf request chunk, so that it can be retransmitted, and to check if the response is really for this request by comparing the information inside with the response chunk as well. Signed-off-by: Xin Long Signed-off-by: David S. Miller

sctp: change to use TCP_CLOSE_WAIT as SCTP_SS_CLOSING

2016-08-01T20:32:50Z

Prior to this patch, sctp defined TCP_CLOSING as SCTP_SS_CLOSING. TCP_CLOSING is such a special sk state in TCP that inet common codes even exclude it. For instance, inet_accept thinks the accept sk's state never be TCP_CLOSING, or it will give a WARN_ON. TCP works well with that while SCTP may trigger the call trace, as CLOSING state in SCTP has different meaning from TCP. This fix is to change to use TCP_CLOSE_WAIT as SCTP_SS_CLOSING, instead of TCP_CLOSING. Some side-effects could be expected, regardless of not being used before. inet_accept will accept it now. I did all the func_tests in lksctp-tools and ran sctp codnomicon fuzzer tests against this patch, no regression or failure found. Signed-off-by: Xin Long Acked-by: Marcelo Ricardo Leitner Signed-off-by: David S. Miller

net: sctp: Rename SCTP_XMIT_NAGLE_DELAY to SCTP_XMIT_DELAY

2014-07-22T20:32:11Z

MSG_MORE and 'corking' a socket would require that the transmit of a data chunk be delayed. Rename the return value to be less specific. Signed-off-by: David Laight Acked-by: Vlad Yasevich Signed-off-by: David S. Miller

include/net/: Fix FSF address in file headers

2013-12-06T17:37:56Z

Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL so that we do not have to keep updating the header comments anytime the address changes. Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller

net: sctp: trivial: update bug report in header comment

2013-08-09T18:33:02Z

With the restructuring of the lksctp.org site, we only allow bug reports through the SCTP mailing list linux-sctp@vger.kernel.org, not via SF, as SF is only used for web hosting and nothing more. While at it, also remove the obvious statement that bugs will be fixed and incooperated into the kernel. Signed-off-by: Daniel Borkmann Acked-by: Vlad Yasevich Signed-off-by: David S. Miller

net: sctp: trivial: update mailing list address

2013-07-25T00:53:38Z

The SCTP mailing list address to send patches or questions to is linux-sctp@vger.kernel.org and not lksctp-developers@lists.sourceforge.net anymore. Therefore, update all occurences. Signed-off-by: Daniel Borkmann Acked-by: Neil Horman Acked-by: Vlad Yasevich Signed-off-by: David S. Miller

net: sctp: introduce uapi header for sctp

2013-04-09T17:19:39Z

This patch introduces an UAPI header for the SCTP protocol, so that we can facilitate the maintenance and development of user land applications or libraries, in particular in terms of header synchronization. To not break compatibility, some fragments from lksctp-tools' netinet/sctp.h have been carefully included, while taking care that neither kernel nor user land breaks, so both compile fine with this change (for lksctp-tools I tested with the old netinet/sctp.h header and with a newly adapted one that includes the uapi sctp header). lksctp-tools smoke test run through successfully as well in both cases. Suggested-by: Neil Horman Cc: Neil Horman Cc: Vlad Yasevich Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller

net: sctp: remove unused multiple cookie keys

2013-02-12T21:05:11Z

Vlad says: The whole multiple cookie keys code is completely unused and has been all this time. Noone uses anything other then the secret_key[0] since there is no changeover support anywhere. Thus, for now clean up its left-over fragments. Cc: Neil Horman Cc: Vlad Yasevich Signed-off-by: Daniel Borkmann Acked-by: Neil Horman Acked-by: Vlad Yasevich Signed-off-by: David S. Miller