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Merge branch 'ethtool-rssh-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/net-next

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Ben Hutchings says:

====================
Pull request: Fixes for new ethtool RSS commands

This addresses several problems I previously identified with the new
ETHTOOL_{G,S}RSSH commands:

1. Missing validation of reserved parameters
2. Vague documentation
3. Use of unnamed magic number
4. No consolidation with existing driver operations

I don't currently have access to suitable network hardware, but have
tested these changes with a dummy driver that can support various
combinations of operations and sizes, together with (a) Debian's ethtool
3.13 (b) ethtool 3.14 with the submitted patch to use ETHTOOL_{G,S}RSSH
and minor adjustment for fixes 1 and 3.

v2: Update RSS operations in vmxnet3 too
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2014-06-02 23:07:02 -07:00
parent a68ab98e6c f062a38448
commit 014b20133b
14 changed files with 122 additions and 131 deletions
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10
drivers/net/ethernet/sfc/ethtool.c
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@@ -1033,7 +1033,7 @@ static u32 efx_ethtool_get_rxfh_indir_size(struct net_device *net_dev)
0 : ARRAY_SIZE(efx->rx_indir_table));
}
static int efx_ethtool_get_rxfh_indir(struct net_device *net_dev, u32 *indir)
static int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key)
{
struct efx_nic *efx = netdev_priv(net_dev);
@@ -1041,8 +1041,8 @@ static int efx_ethtool_get_rxfh_indir(struct net_device *net_dev, u32 *indir)
return 0;
}
static int efx_ethtool_set_rxfh_indir(struct net_device *net_dev,
const u32 *indir)
static int efx_ethtool_set_rxfh(struct net_device *net_dev,
const u32 *indir, const u8 *key)
{
struct efx_nic *efx = netdev_priv(net_dev);
@@ -1125,8 +1125,8 @@ const struct ethtool_ops efx_ethtool_ops = {
.get_rxnfc = efx_ethtool_get_rxnfc,
.set_rxnfc = efx_ethtool_set_rxnfc,
.get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size,
.get_rxfh_indir = efx_ethtool_get_rxfh_indir,
.set_rxfh_indir = efx_ethtool_set_rxfh_indir,
.get_rxfh = efx_ethtool_get_rxfh,
.set_rxfh = efx_ethtool_set_rxfh,
.get_ts_info = efx_ethtool_get_ts_info,
.get_module_info = efx_ethtool_get_module_info,
.get_module_eeprom = efx_ethtool_get_module_eeprom,