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mlx4_core: Adjust flow steering attach wrapper so that IB works on SR-IOV VFs 

Currently, the InfiniBand stack does not support flow steering at the
verbs level -- the only usage of flow steering in the IB driver is for
L2 multicast attaches.  We need to add the IB case to procedure
mlx4_QP_FLOW_STEERING_ATTACH_wrapper() to allow IPoIB to work on VFs
on ConnectX-3 when flow steering is enabled.

Currently, the IB case in mlx4_QP_FLOW_STEERING_ATTACH_wrapper() is missing,
so the procedure returns -EINVAL and IPoIB on VFs breaks.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Jack Morgenstein 2012-10-03 15:38:48 +00:00 committed by Roland Dreier
parent 7a9a2970b5
commit 60396683fe
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
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@ -3094,6 +3094,8 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
if (validate_eth_header_mac(slave, rule_header, rlist)) if (validate_eth_header_mac(slave, rule_header, rlist))
return -EINVAL; return -EINVAL;
break; break;
case MLX4_NET_TRANS_RULE_ID_IB:
break;
case MLX4_NET_TRANS_RULE_ID_IPV4: case MLX4_NET_TRANS_RULE_ID_IPV4:
case MLX4_NET_TRANS_RULE_ID_TCP: case MLX4_NET_TRANS_RULE_ID_TCP:
case MLX4_NET_TRANS_RULE_ID_UDP: case MLX4_NET_TRANS_RULE_ID_UDP: