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authorLuigi Rizzo <lrizzo@google.com>2019-11-15 12:12:25 -0800
committerDavid S. Miller <davem@davemloft.net>2019-11-17 10:28:52 -0800
commit34e59836565e36fade1464e054a3551c1a0364be (patch)
tree7e1afad153e65af0083d768e92ae07576773abdf
parent949610ddd0ea61187beec2b27e70a34432ed333f (diff)
net/mlx4_en: fix mlx4 ethtool -N insertion
ethtool expects ETHTOOL_GRXCLSRLALL to set ethtool_rxnfc->data with the total number of entries in the rx classifier table. Surprisingly, mlx4 is missing this part (in principle ethtool could still move forward and try the insert). Tested: compiled and run command: phh13:~# ethtool -N eth1 flow-type udp4 queue 4 Added rule with ID 255 Signed-off-by: Luigi Rizzo <lrizzo@google.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index d8313e2ee600..c12da02c2d1b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1745,6 +1745,7 @@ static int mlx4_en_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
err = mlx4_en_get_flow(dev, cmd, cmd->fs.location);
break;
case ETHTOOL_GRXCLSRLALL:
+ cmd->data = MAX_NUM_OF_FS_RULES;
while ((!err || err == -ENOENT) && priority < cmd->rule_cnt) {
err = mlx4_en_get_flow(dev, cmd, i);
if (!err)