| /* |
| *************************************************************************** |
| * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| *************************************************************************** |
| */ |
| |
| #ifndef __NSS_MATCH_STATS_H__ |
| #define __NSS_MATCH_STATS_H__ |
| |
| /** |
| * nss_match_stats_types |
| * Match statistics types. |
| */ |
| enum nss_match_stats_types { |
| NSS_MATCH_STATS_HIT_COUNT_0 = NSS_STATS_NODE_MAX, |
| /**< Hit count of rule ID 1. */ |
| NSS_MATCH_STATS_HIT_COUNT_1, /**< Hit count of rule ID 2. */ |
| NSS_MATCH_STATS_HIT_COUNT_2, /**< Hit count of rule ID 3. */ |
| NSS_MATCH_STATS_HIT_COUNT_3, /**< Hit count of rule ID 4. */ |
| NSS_MATCH_STATS_HIT_COUNT_4, /**< Hit count of rule ID 5. */ |
| NSS_MATCH_STATS_HIT_COUNT_5, /**< Hit count of rule ID 6. */ |
| NSS_MATCH_STATS_HIT_COUNT_6, /**< Hit count of rule ID 7. */ |
| NSS_MATCH_STATS_HIT_COUNT_7, /**< Hit count of rule ID 8. */ |
| NSS_MATCH_STATS_HIT_COUNT_8, /**< Hit count of rule ID 9. */ |
| NSS_MATCH_STATS_HIT_COUNT_9, /**< Hit count of rule ID 10. */ |
| NSS_MATCH_STATS_HIT_COUNT_10, /**< Hit count of rule ID 11. */ |
| NSS_MATCH_STATS_HIT_COUNT_11, /**< Hit count of rule ID 12. */ |
| NSS_MATCH_STATS_HIT_COUNT_12, /**< Hit count of rule ID 13. */ |
| NSS_MATCH_STATS_HIT_COUNT_13, /**< Hit count of rule ID 14. */ |
| NSS_MATCH_STATS_HIT_COUNT_14, /**< Hit count of rule ID 15. */ |
| NSS_MATCH_STATS_HIT_COUNT_15, /**< Hit count of rule ID 16. */ |
| NSS_MATCH_STATS_HIT_COUNT_16, /**< Hit count of rule ID 17. */ |
| NSS_MATCH_STATS_HIT_COUNT_17, /**< Hit count of rule ID 18. */ |
| NSS_MATCH_STATS_HIT_COUNT_18, /**< Hit count of rule ID 19. */ |
| NSS_MATCH_STATS_HIT_COUNT_19, /**< Hit count of rule ID 20. */ |
| NSS_MATCH_STATS_HIT_COUNT_20, /**< Hit count of rule ID 21. */ |
| NSS_MATCH_STATS_HIT_COUNT_21, /**< Hit count of rule ID 22. */ |
| NSS_MATCH_STATS_HIT_COUNT_22, /**< Hit count of rule ID 23. */ |
| NSS_MATCH_STATS_HIT_COUNT_23, /**< Hit count of rule ID 24. */ |
| NSS_MATCH_STATS_HIT_COUNT_24, /**< Hit count of rule ID 25. */ |
| NSS_MATCH_STATS_HIT_COUNT_25, /**< Hit count of rule ID 26. */ |
| NSS_MATCH_STATS_HIT_COUNT_26, /**< Hit count of rule ID 27. */ |
| NSS_MATCH_STATS_HIT_COUNT_27, /**< Hit count of rule ID 28. */ |
| NSS_MATCH_STATS_HIT_COUNT_28, /**< Hit count of rule ID 29. */ |
| NSS_MATCH_STATS_HIT_COUNT_29, /**< Hit count of rule ID 30. */ |
| NSS_MATCH_STATS_HIT_COUNT_30, /**< Hit count of rule ID 31. */ |
| NSS_MATCH_STATS_HIT_COUNT_31, /**< Hit count of rule ID 32. */ |
| NSS_MATCH_STATS_MAX, /**< Maximum statistics type. */ |
| }; |
| |
| /** |
| * nss_match_stats_notification |
| * Match transmission statistics structure. |
| */ |
| struct nss_match_stats_notification { |
| uint64_t stats_ctx[NSS_MATCH_STATS_MAX]; /**< Context transmission statistics. */ |
| uint32_t core_id; /**< Core ID. */ |
| uint32_t if_num; /**< Interface number. */ |
| }; |
| |
| extern bool nss_match_ifnum_add(int if_num); |
| extern bool nss_match_ifnum_delete(int if_num); |
| extern void nss_match_stats_notify(struct nss_ctx_instance *nss_ctx, uint32_t if_num); |
| extern void nss_match_stats_sync(struct nss_ctx_instance *nss_ctx, struct nss_match_msg *nmm); |
| extern void nss_match_stats_dentry_create(void); |
| extern int nss_match_stats_unregister_notifier(struct notifier_block *nb); |
| extern int nss_match_stats_register_notifier(struct notifier_block *nb); |
| |
| #endif /* __NSS_MATCH_STATS_H__ */ |