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net/mlx5: limit flow API rules to one tunnel

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Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This commit is contained in:
Nélio Laranjeiro 2017-03-15 13:32:50 +01:00 committed by Ferruh Yigit
parent 83fef46a22
commit c2c6ddd51d
1 changed files with 10 additions and 0 deletions
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10
drivers/net/mlx5/mlx5_flow.c
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@ -457,6 +457,16 @@ priv_flow_validate(struct priv *priv,
flow);
if (err)
goto exit_item_not_supported;
} else if (items->type == RTE_FLOW_ITEM_TYPE_VXLAN) {
if (flow->inner) {
rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM,
items,
"cannot recognize multiple"
" VXLAN encapsulations");
return -rte_errno;
}
flow->inner = 1;
}
flow->offset += cur_item->dst_sz;
}