diff options
| author | Hadar Hen Zion <hadarh@mellanox.com> | 2012-09-05 22:50:49 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-07 12:55:59 -0400 |
| commit | 7fb40f87c4195ec1728527f30bc744c47a45b366 (patch) | |
| tree | 4a7356fc76c4db03731d7354c66f7b158682d295 /include/linux/mlx4 | |
| parent | a8edc3bf05a3465726afdf635a820761fae0d50b (diff) | |
net/mlx4_core: Add security check / enforcement for flow steering rules set for VMs
Since VFs may be mapped to VMs which aren't trusted entities, flow
steering rules attached through the wrapper on behalf of VFs must be
checked to make sure that their L2 specification relate to MAC address
assigned to that VF, and add L2 specification if its missing.
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx4')
| -rw-r--r-- | include/linux/mlx4/device.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 244ba902ab72..6e1b0f973a03 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -798,6 +798,17 @@ enum mlx4_net_trans_rule_id { extern const u16 __sw_id_hw[]; +static inline int map_hw_to_sw_id(u16 header_id) +{ + + int i; + for (i = 0; i < MLX4_NET_TRANS_RULE_NUM; i++) { + if (header_id == __sw_id_hw[i]) + return i; + } + return -EINVAL; +} + enum mlx4_net_trans_promisc_mode { MLX4_FS_PROMISC_NONE = 0, MLX4_FS_PROMISC_UPLINK, |