diff options
| author | Hadar Hen Zion <hadarh@mellanox.com> | 2015-06-11 10:28:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-11 00:36:37 -0700 |
| commit | a4244b0cf58d56c171874e85228ba5deffeb017a (patch) | |
| tree | f012cd8e97c0b9e91b8b64c554c6118bbbe94928 /net/core/ethtool.c | |
| parent | de847254036e1ca7e60dad84ddef46b5664146d0 (diff) | |
net/ethtool: Add current supported tunable options
Add strings array of the current supported tunable options.
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Reviewed-by: Amir Vadai <amirv@mellanox.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, 12 insertions, 0 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index eb0c3ace7458..b495ab1797fa 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -106,6 +106,13 @@ rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN] = { [ETH_RSS_HASH_XOR_BIT] = "xor", }; +static const char +tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN] = { + [ETHTOOL_ID_UNSPEC] = "Unspec", + [ETHTOOL_RX_COPYBREAK] = "rx-copybreak", + [ETHTOOL_TX_COPYBREAK] = "tx-copybreak", +}; + static int ethtool_get_features(struct net_device *dev, void __user *useraddr) { struct ethtool_gfeatures cmd = { @@ -194,6 +201,9 @@ static int __ethtool_get_sset_count(struct net_device *dev, int sset) if (sset == ETH_SS_RSS_HASH_FUNCS) return ARRAY_SIZE(rss_hash_func_strings); + if (sset == ETH_SS_TUNABLES) + return ARRAY_SIZE(tunable_strings); + if (ops->get_sset_count && ops->get_strings) return ops->get_sset_count(dev, sset); else @@ -211,6 +221,8 @@ static void __ethtool_get_strings(struct net_device *dev, else if (stringset == ETH_SS_RSS_HASH_FUNCS) memcpy(data, rss_hash_func_strings, sizeof(rss_hash_func_strings)); + else if (stringset == ETH_SS_TUNABLES) + memcpy(data, tunable_strings, sizeof(tunable_strings)); else /* ops->get_strings is valid because checked earlier */ ops->get_strings(dev, stringset, data); |