diff options
| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2011-02-22 16:52:29 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-02-23 14:23:32 -0800 |
| commit | 39fc0ce5710c53bad14aaba1a789eec810c556f9 (patch) | |
| tree | dc5ee565d2fe030dab7cdc1757c822ecc793cc4f /include/linux/ethtool.h | |
| parent | 4e4db200541d49404ff39ac482efee072dd72144 (diff) | |
| download | lwn-39fc0ce5710c53bad14aaba1a789eec810c556f9.tar.gz lwn-39fc0ce5710c53bad14aaba1a789eec810c556f9.zip | |
net: Implement SFEATURES compatibility for not updated drivers
Use discrete setting ops for not updated drivers. This will not make
them conform to full G/SFEATURES semantics, though.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 54d776c2c1b5..aac3e2eeb4fd 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -591,6 +591,9 @@ struct ethtool_sfeatures { * Probably there are other device-specific constraints on some features * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered * here as though ignored bits were cleared. + * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling + * compatibility functions. Requested offload state cannot be properly + * managed by kernel. * * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands @@ -600,10 +603,12 @@ struct ethtool_sfeatures { enum ethtool_sfeatures_retval_bits { ETHTOOL_F_UNSUPPORTED__BIT, ETHTOOL_F_WISH__BIT, + ETHTOOL_F_COMPAT__BIT, }; #define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT) #define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT) +#define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT) #ifdef __KERNEL__ |