diff options
| author | Eric Dumazet <edumazet@google.com> | 2012-09-16 09:17:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-19 15:40:15 -0400 |
| commit | 2c60db037034d27f8c636403355d52872da92f81 (patch) | |
| tree | 68efc9ad7d95069bbc84feeb24bc58d250610ba3 /net/core/ethtool.c | |
| parent | 828de4f6bf6e785f7b5497f8f7cfd4d4fbcfdb7e (diff) | |
| download | op-kernel-dev-2c60db037034d27f8c636403355d52872da92f81.zip op-kernel-dev-2c60db037034d27f8c636403355d52872da92f81.tar.gz | |
net: provide a default dev->ethtool_ops
Instead of forcing device drivers to provide empty ethtool_ops or tweak
net/core/ethtool.c again, we could provide a generic ethtool_ops.
This occurred to me when I wanted to add GSO support to GRE tunnels.
ethtool -k support should be generic for all drivers.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Maciej Żenczykowski <maze@google.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/ethtool.c')
| -rw-r--r-- | net/core/ethtool.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index cbf033d..4d64cc2 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -1426,18 +1426,6 @@ int dev_ethtool(struct net *net, struct ifreq *ifr) if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd))) return -EFAULT; - if (!dev->ethtool_ops) { - /* A few commands do not require any driver support, - * are unprivileged, and do not change anything, so we - * can take a shortcut to them. */ - if (ethcmd == ETHTOOL_GDRVINFO) - return ethtool_get_drvinfo(dev, useraddr); - else if (ethcmd == ETHTOOL_GET_TS_INFO) - return ethtool_get_ts_info(dev, useraddr); - else - return -EOPNOTSUPP; - } - /* Allow some commands to be done by anyone */ switch (ethcmd) { case ETHTOOL_GSET: |
