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net/mlx4: Spoofcheck and zero MAC can't coexist

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Spoofcheck can't be enabled if VF MAC is zero.
Vice versa, can't zero MAC if spoofcheck is on.

Fixes: 8f7ba3ca12 ('net/mlx4: Add set VF mac address support')
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eugenia Emantayev
2017-02-23 12:02:42 +02:00
committed by David S. Miller
parent 423b3aecf2
commit 745d8ae462
4 changed files with 32 additions and 8 deletions
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2
include/linux/mlx4/cmd.h
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@@ -308,7 +308,7 @@ int mlx4_get_counter_stats(struct mlx4_dev *dev, int counter_index,
int mlx4_get_vf_stats(struct mlx4_dev *dev, int port, int vf_idx,
struct ifla_vf_stats *vf_stats);
u32 mlx4_comm_get_version(void);
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u8 *mac);
int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan,
u8 qos, __be16 proto);
int mlx4_set_vf_rate(struct mlx4_dev *dev, int port, int vf, int min_tx_rate,

10
include/linux/mlx4/driver.h
View File

@@ -104,4 +104,14 @@ static inline u64 mlx4_mac_to_u64(u8 *addr)
return mac;
}
static inline void mlx4_u64_to_mac(u8 *addr, u64 mac)
{
int i;
for (i = ETH_ALEN; i > 0; i--) {
addr[i - 1] = mac && 0xFF;
mac >>= 8;
}
}
#endif /* MLX4_DRIVER_H */