tree 6a8941a3ef45f831161730aeee4a2fcc18cca78a
parent c1b1bce8527c2c3cac7e2520ca54b7c04281033e
author Rick Jones <rick.jones2@hp.com> 1142923229 -0800
committer David S. Miller <davem@davemloft.net> 1142923229 -0800

[TCP]: sysctl to allow TCP window > 32767 sans wscale

Back in the dark ages, we had to be conservative and only allow 15-bit
window fields if the window scale option was not negotiated.  Some
ancient stacks used a signed 16-bit quantity for the window field of
the TCP header and would get confused.

Those days are long gone, so we can use the full 16-bits by default
now.

There is a sysctl added so that we can still interact with such old
stacks

Signed-off-by: Rick Jones <rick.jones2@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>