| /* |
| ****************************************************************************** |
| * Copyright (c) 2016-2017, 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_GRE_TUNNEL_STATS_H |
| #define __NSS_GRE_TUNNEL_STATS_H |
| |
| /* |
| * GRE Tunnel session debug statistics |
| */ |
| struct nss_gre_tunnel_stats_session { |
| uint64_t stats[NSS_GRE_TUNNEL_STATS_SESSION_MAX + NSS_CRYPTO_CMN_RESP_ERROR_MAX]; |
| /* GRE tunnel statistics */ |
| int32_t if_index; /* Interface index */ |
| uint32_t if_num; /* NSS interface number */ |
| bool valid; |
| }; |
| |
| /* |
| * Data structures to store GRE Tunnel nss debug stats |
| */ |
| extern spinlock_t nss_gre_tunnel_stats_lock; |
| extern struct nss_gre_tunnel_stats_session session_stats[NSS_MAX_GRE_TUNNEL_SESSIONS]; |
| |
| /* |
| * GRE Tunnel statistics APIs |
| */ |
| extern void nss_gre_tunnel_stats_notify(struct nss_ctx_instance *nss_ctx, uint32_t if_num); |
| extern void nss_gre_tunnel_stats_session_sync(struct nss_ctx_instance *nss_ctx, struct nss_gre_tunnel_stats *stats_msg, uint16_t if_num); |
| extern void nss_gre_tunnel_stats_dentry_create(void); |
| |
| #endif /* __NSS_GRE_TUNNEL_STATS_H */ |
