| /* |
| ************************************************************************** |
| * Copyright (c) 2020, 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. |
| ************************************************************************** |
| */ |
| |
| /* |
| * nss_ppe_vp_stats.h |
| * NSS PPE-VP statistics header file. |
| */ |
| |
| #ifndef __NSS_PPE_VP_STATS_H |
| #define __NSS_PPE_VP_STATS_H |
| |
| /* |
| * NSS PPE-VP statistics |
| */ |
| struct nss_ppe_vp_statistics_debug { |
| uint64_t ppe_port_num; /* VP number */ |
| uint64_t nss_if; /* NSS interface number corresponding to VP */ |
| uint64_t rx_packets; /* Number of packets received. */ |
| uint64_t rx_bytes; /* Number of bytes received. */ |
| uint64_t tx_packets; /* Number of packets transmitted. */ |
| uint64_t tx_bytes; /* Number of bytes transmitted. */ |
| uint64_t rx_inactive_drop; /* Number of packets dropped from PPE to VP due to VP inactive */ |
| uint64_t tx_inactive_drop; /* Number of packets dropped from VP to PPE due to VP inactive */ |
| uint64_t packet_big_err; /* Number of packets not sent to PPE because packet was too large */ |
| uint64_t tx_dropped[NSS_MAX_NUM_PRI]; /* Tx packets dropped on due to queue full. */ |
| }; |
| |
| /* |
| * NSS PPE-VP statistics |
| */ |
| struct nss_ppe_vp_stats_debug { |
| uint64_t rx_dropped[NSS_MAX_NUM_PRI]; /* Packets dropped on receive due to queue full. */ |
| struct nss_ppe_vp_statistics_debug vp_stats[NSS_PPE_VP_MAX_NUM]; |
| /* Per VP Tx and Rx stats. */ |
| }; |
| |
| /* |
| * Data structures to store NSS PPE_VP debug statistics |
| */ |
| extern struct nss_ppe_vp_stats_debug nss_ppe_vp_debug_stats; |
| |
| /* |
| * NSS PPE-VP statistics APIs |
| */ |
| extern void nss_ppe_vp_stats_sync(struct nss_ctx_instance *nss_ctx, struct nss_ppe_vp_sync_stats_msg *stats_msg, uint16_t if_num); |
| extern struct dentry *nss_ppe_vp_stats_dentry_create(void); |
| |
| #endif /* __NSS_PPE_VP_STATS_H */ |