| /* |
| ****************************************************************************** |
| * Copyright (c) 2019, 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_PVXLAN_STATS_H |
| #define __NSS_PVXLAN_STATS_H |
| |
| /* |
| * pvxlan statistic counters |
| */ |
| enum nss_pvxlan_tunnel_stats { |
| NSS_PVXLAN_TUNNEL_STATS_RX_PKTS, |
| NSS_PVXLAN_TUNNEL_STATS_RX_BYTES, |
| NSS_PVXLAN_TUNNEL_STATS_TX_PKTS, |
| NSS_PVXLAN_TUNNEL_STATS_TX_BYTES, |
| NSS_PVXLAN_TUNNEL_STATS_RX_QUEUE_0_DROPPED, |
| NSS_PVXLAN_TUNNEL_STATS_RX_QUEUE_1_DROPPED, |
| NSS_PVXLAN_TUNNEL_STATS_RX_QUEUE_2_DROPPED, |
| NSS_PVXLAN_TUNNEL_STATS_RX_QUEUE_3_DROPPED, |
| NSS_PVXLAN_TUNNEL_STATS_MAC_DB_LOOKUP_FAILED, |
| NSS_PVXLAN_TUNNEL_STATS_UDP_ENCAP_LOOKUP_FAILED, |
| NSS_PVXLAN_TUNNEL_STATS_DROP_MALFORMED, |
| NSS_PVXLAN_TUNNEL_STATS_DROP_NEXT_NODE_QUEUE_FULL, |
| NSS_PVXLAN_TUNNEL_STATS_DROP_HEADROOM_INSUFFICIENT, |
| NSS_PVXLAN_TUNNEL_STATS_DROP_VERSION_MISMATCH, |
| NSS_PVXLAN_TUNNEL_STATS_DROP_ZERO_SIZED_PACKET, |
| NSS_PVXLAN_TUNNEL_STATS_DROP_PBUF_ALLOC_FAILED, |
| NSS_PVXLAN_TUNNEL_STATS_DROP_LINEAR_FAILED, |
| NSS_PVXLAN_TUNNEL_STATS_MAX, |
| }; |
| |
| /* |
| * PVxLAN session debug statistics |
| */ |
| struct nss_pvxlan_tunnel_stats_debug { |
| uint64_t stats[NSS_PVXLAN_TUNNEL_STATS_MAX]; |
| int32_t if_index; |
| uint32_t if_num; /* nss interface number */ |
| bool valid; |
| }; |
| |
| /* |
| * Data structures to store PVxLAN nss debug stats |
| */ |
| extern spinlock_t nss_pvxlan_tunnel_stats_debug_lock; |
| extern struct nss_pvxlan_tunnel_stats_debug nss_pvxlan_tunnel_debug_stats[NSS_PVXLAN_MAX_INTERFACES]; |
| |
| /* |
| * PVxLAN statistics APIs |
| */ |
| extern void nss_pvxlan_stats_sync(struct nss_ctx_instance *nss_ctx, struct nss_pvxlan_stats_msg *stats_msg, uint32_t if_num); |
| extern void nss_pvxlan_stats_dentry_create(void); |
| |
| #endif /* __NSS_PVXLAN_STATS_H */ |
