sctp: implement the sender side for SACK-IMMEDIATELY extension

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This patch implement the sender side for SACK-IMMEDIATELY
extension.

  Section 4.1.  Sender Side Considerations

  Whenever the sender of a DATA chunk can benefit from the
  corresponding SACK chunk being sent back without delay, the sender
  MAY set the I-bit in the DATA chunk header.

  Reasons for setting the I-bit include

  o  The sender is in the SHUTDOWN-PENDING state.

  o  The application requests to set the I-bit of the last DATA chunk
     of a user message when providing the user message to the SCTP
     implementation.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>

...

This commit is contained in:

Wei Yongjun 2009-11-23 15:53:56 -05:00 • committed by Vlad Yasevich

parent 6dc7694f9d

commit b93d647174

3 changed files with 22 additions and 1 deletions

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1

include/net/sctp/user.h

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15

net/sctp/chunk.c

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7

net/sctp/outqueue.c

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