drivers/net/ethernet/marvell/prestera/prestera_counter.h

   1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
   2 /* Copyright (c) 2021 Marvell International Ltd. All rights reserved. */
   3
   4 #ifndef _PRESTERA_COUNTER_H_
   5 #define _PRESTERA_COUNTER_H_
   6
   7 #include <linux/types.h>
   8
   9 struct prestera_counter_stats {
  10         u64 packets;
  11         u64 bytes;
  12 };
  13
  14 struct prestera_switch;
  15 struct prestera_counter;
  16 struct prestera_counter_block;
  17
  18 int prestera_counter_init(struct prestera_switch *sw);
  19 void prestera_counter_fini(struct prestera_switch *sw);
  20
  21 int prestera_counter_get(struct prestera_counter *counter, u32 client,
  22                          struct prestera_counter_block **block,
  23                          u32 *counter_id);
  24 void prestera_counter_put(struct prestera_counter *counter,
  25                           struct prestera_counter_block *block, u32 counter_id);
  26 int prestera_counter_stats_get(struct prestera_counter *counter,
  27                                struct prestera_counter_block *block,
  28                                u32 counter_id, u64 *packets, u64 *bytes);
  29
  30 #endif /* _PRESTERA_COUNTER_H_ */