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| author | Eugenia Emantayev <eugenia@mellanox.com> | 2017-02-23 12:02:42 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-23 10:57:56 -0500 |
| commit | 745d8ae4622c6808b22e33a944c7decb30074be4 (patch) | |
| tree | 56b55f8e44f2678025ad8551d0e8d8e983f31ab1 /include/linux/mlx4/driver.h | |
| parent | 423b3aecf29085a52530d4f9167c56a84b081042 (diff) | |
| download | linux-745d8ae4622c6808b22e33a944c7decb30074be4.tar.gz linux-745d8ae4622c6808b22e33a944c7decb30074be4.tar.xz | |
net/mlx4: Spoofcheck and zero MAC can't coexist
Spoofcheck can't be enabled if VF MAC is zero.
Vice versa, can't zero MAC if spoofcheck is on.
Fixes: 8f7ba3ca12f6 ('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>
Diffstat (limited to 'include/linux/mlx4/driver.h')
| -rw-r--r-- | include/linux/mlx4/driver.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index bd0e7075ea6d..e965e5090d96 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -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 */ |