| commit | 14596f7006297b67516e2b6a2b26bcb11fe08fb3 | [log] [tgz] |
|---|---|---|
| author | Ben Hutchings <bhutchings@solarflare.com> | Thu Dec 15 13:51:16 2011 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Fri Dec 16 13:52:47 2011 -0500 |
| tree | 02356cc1106bba9a80cd5664e60313a27992863f | |
| parent | 5d531aaa64a06622874f06e5068b8eefca048feb [diff] |
ethtool: Clarify use of size field for ETHTOOL_GRXFHINDIR In order to find out the device's RX flow hash table size, ethtool initially uses ETHTOOL_GRXFHINDIR with a buffer size of zero. This must be supported, but it is not necessary to support any other user buffer size less than the device table size. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>