New upstream version 18.08
[deb_dpdk.git] / drivers / net / cxgbe / cxgbe_flow.h
diff --git a/drivers/net/cxgbe/cxgbe_flow.h b/drivers/net/cxgbe/cxgbe_flow.h
new file mode 100644 (file)
index 0000000..0f75047
--- /dev/null
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Chelsio Communications.
+ * All rights reserved.
+ */
+#ifndef _CXGBE_FLOW_H_
+#define _CXGBE_FLOW_H_
+
+#include <rte_flow_driver.h>
+#include "cxgbe_filter.h"
+#include "cxgbe.h"
+
+#define CXGBE_FLOW_POLL_US  10
+#define CXGBE_FLOW_POLL_CNT 10
+
+struct chrte_fparse {
+       int (*fptr)(const void *mask, /* currently supported mask */
+                   const struct rte_flow_item *item, /* user input */
+                   struct ch_filter_specification *fs, /* where to parse */
+                   struct rte_flow_error *e);
+       const void *dmask; /* Specify what is supported by chelsio by default*/
+};
+
+struct rte_flow {
+       struct filter_entry *f;
+       struct ch_filter_specification fs; /* temp, to create filter */
+       struct chrte_fparse *item_parser;
+       /*
+        * filter_entry doesn't store user priority.
+        * Post creation of filter this will indicate the
+        * flow index (fidx) for both hash and tcam filters
+        */
+       unsigned int fidx;
+       struct rte_eth_dev *dev;
+};
+
+int
+cxgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
+                     enum rte_filter_type filter_type,
+                     enum rte_filter_op filter_op,
+                     void *arg);
+
+#endif /* _CXGBE_FLOW_H_ */