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yaml
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r: 177111
b: refs/heads/master
c: f711182
h: refs/heads/master
i:
  177109: 26ef537
  177107: e122ec9
  177103: 1c16a66
v: v3
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Bart Van Assche authored and Roland Dreier committed Dec 9, 2009
1 parent 2fa4d0b commit f4c6056
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2 changes: 1 addition & 1 deletion [refs]
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refs/heads/master: 55464d461bdcffc4422aebfb750eacf99e3c0f27
refs/heads/master: f7111821e51a58ee0f548f256743121ce1b365ae
10 changes: 5 additions & 5 deletions trunk/Documentation/infiniband/ipoib.txt
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Expand Up @@ -36,11 +36,11 @@ Datagram vs Connected modes
fabric with a 2K MTU, the IPoIB MTU will be 2048 - 4 = 2044 bytes.

In connected mode, the IB RC (Reliable Connected) transport is used.
Connected mode is to takes advantage of the connected nature of the
IB transport and allows an MTU up to the maximal IP packet size of
64K, which reduces the number of IP packets needed for handling
large UDP datagrams, TCP segments, etc and increases the performance
for large messages.
Connected mode takes advantage of the connected nature of the IB
transport and allows an MTU up to the maximal IP packet size of 64K,
which reduces the number of IP packets needed for handling large UDP
datagrams, TCP segments, etc and increases the performance for large
messages.

In connected mode, the interface's UD QP is still used for multicast
and communication with peers that don't support connected mode. In
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