From a8edc3bf05a3465726afdf635a820761fae0d50b Mon Sep 17 00:00:00 2001 From: Hadar Hen Zion Date: Wed, 5 Sep 2012 22:50:48 +0000 Subject: net/mlx4_core: Put Firmware flow steering structures in common header files To allow for usage of the flow steering Firmware structures in more locations over the driver, such as the resource tracker, move them from mcg.c to common header files. Signed-off-by: Hadar Hen Zion Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- include/linux/mlx4/device.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/mlx4/device.h') diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index bd6c9fcdf2dd..244ba902ab72 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -796,6 +796,8 @@ enum mlx4_net_trans_rule_id { MLX4_NET_TRANS_RULE_NUM, /* should be last */ }; +extern const u16 __sw_id_hw[]; + enum mlx4_net_trans_promisc_mode { MLX4_FS_PROMISC_NONE = 0, MLX4_FS_PROMISC_UPLINK, -- cgit v1.2.3 From 7fb40f87c4195ec1728527f30bc744c47a45b366 Mon Sep 17 00:00:00 2001 From: Hadar Hen Zion Date: Wed, 5 Sep 2012 22:50:49 +0000 Subject: 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 Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- include/linux/mlx4/device.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/linux/mlx4/device.h') 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, -- cgit v1.2.3