drivers/net/cxgbe/cxgbe_flow.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2018 Chelsio Communications.
   3  * All rights reserved.
   4  */
   5 #ifndef _CXGBE_FLOW_H_
   6 #define _CXGBE_FLOW_H_
   7
   8 #include <rte_flow_driver.h>
   9 #include "cxgbe_filter.h"
  10 #include "cxgbe.h"
  11
  12 #define CXGBE_FLOW_POLL_US  10
  13 #define CXGBE_FLOW_POLL_CNT 10
  14
  15 struct chrte_fparse {
  16         int (*fptr)(const void *mask, /* currently supported mask */
  17                     const struct rte_flow_item *item, /* user input */
  18                     struct ch_filter_specification *fs, /* where to parse */
  19                     struct rte_flow_error *e);
  20         const void *dmask; /* Specify what is supported by chelsio by default*/
  21 };
  22
  23 struct rte_flow {
  24         struct filter_entry *f;
  25         struct ch_filter_specification fs; /* temp, to create filter */
  26         struct chrte_fparse *item_parser;
  27         /*
  28          * filter_entry doesn't store user priority.
  29          * Post creation of filter this will indicate the
  30          * flow index (fidx) for both hash and tcam filters
  31          */
  32         unsigned int fidx;
  33         struct rte_eth_dev *dev;
  34 };
  35
  36 int
  37 cxgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
  38                       enum rte_filter_type filter_type,
  39                       enum rte_filter_op filter_op,
  40                       void *arg);
  41
  42 #endif /* _CXGBE_FLOW_H_ */