Hi Dave,
please find in this set the continuation. The patches have been tested to
compile standalone, with sparse checking enabled.
Gerrit
Commit summary:
---------------
This is a continuation of an ongoing submission to provide feature/capability
negotiation for DCCP endpoints (RFC 4340).
The whole set is structured into 3 main blocks - (1) basis, (2) core,
(3) integration and cleanup.
This set continues within the second part (core implementation). I have split
it in such a way that up until here the old code and the new API can co-exist.
In the next (and last) patch set within this block, the old code is step-by-step
superseded by the new API.
The full integration of the new API and clean-up of the old code then happens
in the concluding part (3).
List of patches in this set:
----------------------------
Patch #1: Set/getsockopt support to negotiate CCIDs with the peer.
Patch #2: Socket API to query the current CCID from userspace.
Patch #3: Prepares the variable-length htonl/ntohl functions for 48 bits.
Such a length is needed by e.g. the Sequence Window feature.
Patch #4: Support for DCCP `Mandatory' type options (RFC 4340, 5.8.2).
Patch #5: Routine to insert feature-negotiation header options.
The set is also available for viewing online, beginning at
http://eden-feed.erg.abdn.ac.uk/cgi-bin/gitweb.cgi?p=dccp_exp.git;a=commitdiff;h=76ae436e9949fd75a4faaa81f5ce915309b83a1f
Patch stats:
------------
Documentation/networking/dccp.txt | 14 ++++
include/linux/dccp.h | 5 +
net/dccp/ackvec.c | 9 +-
net/dccp/ackvec.h | 5 -
net/dccp/ccid.h | 18 +++++
net/dccp/feat.h | 20 +++++
net/dccp/options.c | 127 +++++++++++++++++---------------------
net/dccp/probe.c | 7 --
net/dccp/proto.c | 44 +++++++++++++
9 files changed, 169 insertions(+), 80 deletions(-)
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