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| author |   Sean Hefty <sean.hefty@intel.com> | 2006-10-04 11:37:25 -0700 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2006-10-10 12:50:38 -0700 |
| commit | 82a9c16a10521a0ceadbd27a549f6e8d5e70e0ab (patch) | |
| tree | 317ca9b4ed1f378dd61cf644aa469e836f904c20 /include | |
| parent | IB/cm: Fix timewait crash after module unload (diff) | |
| download | linux-dev-82a9c16a10521a0ceadbd27a549f6e8d5e70e0ab.tar.xz linux-dev-82a9c16a10521a0ceadbd27a549f6e8d5e70e0ab.zip | |
IB/cm: Send DREP in response to unmatched DREQ
Currently a DREP is only sent in response to a DREQ if a connection
has been found matching the DREQ, and it is in the proper state. Once
a DREP is sent, the local connection moves into timewait. Duplicate
DREQs received while in this state result in re-sending the DREP.
However, it's likely that the local connection will enter and exit
timewait before the remote side times out a lost DREP and resends a DREQ.
To handle this, we send a DREP in response to a DREQ, even if a local
connection is not found. This avoids maintaining disconnected
id's in timewait states for excessively long times, just to handle a
lost DREP.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions