sctp: implement rfc7496 in sctp
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- v1 Latest6 patches 3 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/6 | sctp: add SCTP_PR_SUPPORTED on sctp sockoptinclude/ include/ net/ +3 more | +93 | 0 replies | |
| 2/6 | sctp: add SCTP_DEFAULT_PRINFO into sctp sockoptinclude/ net/ | +120 | 0 replies | |
| 3/6 | sctp: add SCTP_PR_ASSOC_STATUS on sctp sockoptinclude/ include/ net/ | +77 | 0 replies | |
| 4/6 | sctp: implement prsctp TTL policyinclude/ net/ net/ +2 more | +43 | 0 replies | |
| 5/6 | sctp: implement prsctp RTX policynet/ net/ | +6 | 0 replies | |
| 6/6 | sctp: implement prsctp PRIO policyinclude/ net/ net/ +2 more | +109 | 0 replies |
Reviews trailers per patch
None of the 6 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.
| Patch | Marcelo Ricardo Leitner |
|---|---|
| Series | A-b |
| 1/6 | |
| 2/6 | |
| 3/6 | |
| 4/6 | |
| 5/6 | |
| 6/6 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH net-next 0/6] sctp: implement rfc7496 in sctp
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
include/net/sctp/structs.h | 23 ++++- include/uapi/linux/sctp.h | 42 ++++++++ net/sctp/associola.c | 1 + net/sctp/chunk.c | 25 ++++- net/sctp/endpointola.c | 1 + net/sctp/output.c | 2 + net/sctp/outqueue.c | 99 +++++++++++++++++++ net/sctp/sm_make_chunk.c | 27 +++-- net/sctp/socket.c | 240 ++++++++++++++++++++++++++++++++++++++++++++- 9 files changed, 447 insertions(+), 13 deletions(-)
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2.1.0