| /* |
| ************************************************************************** |
| * Copyright (c) 2019-2020, 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. |
| ************************************************************************** |
| */ |
| |
| #include "nss_stats.h" |
| #include "nss_core.h" |
| #include <nss_map_t.h> |
| #include "nss_strings.h" |
| |
| /* |
| * nss_map_t_strings_instance_stats |
| * MAP-T statistics strings for NSS session statistics. |
| */ |
| struct nss_stats_info nss_map_t_strings_instance_stats[NSS_MAP_T_STATS_MAX] = { |
| {"V4_TO_V6_PBUF_EXCEPTION_PKTS", NSS_STATS_TYPE_EXCEPTION}, |
| {"V4_TO_V6_PBUF_NO_MATCHING_RULE", NSS_STATS_TYPE_SPECIAL}, |
| {"V4_TO_V6_PBUF_NOT_TCP_OR_UDP", NSS_STATS_TYPE_SPECIAL}, |
| {"V4_TO_V6_RULE_ERR_LOCAL_PSID", NSS_STATS_TYPE_ERROR}, |
| {"V4_TO_V6_RULE_ERR_LOCAL_IPV6", NSS_STATS_TYPE_ERROR}, |
| {"V4_TO_V6_RULE_ERR_REMOTE_PSID", NSS_STATS_TYPE_ERROR}, |
| {"V4_TO_V6_RULE_ERR_REMOTE_EA_BITS", NSS_STATS_TYPE_ERROR}, |
| {"V4_TO_V6_RULE_ERR_REMOTE_IPV6", NSS_STATS_TYPE_ERROR}, |
| {"V6_TO_V4_PBUF_EXCEPTION_PKTS", NSS_STATS_TYPE_EXCEPTION}, |
| {"V6_TO_V4_PBUF_NO_MATCHING_RULE", NSS_STATS_TYPE_SPECIAL}, |
| {"V6_TO_V4_PBUF_NOT_TCP_OR_UDP", NSS_STATS_TYPE_SPECIAL}, |
| {"V6_TO_V4_RULE_ERR_LOCAL_IPV4", NSS_STATS_TYPE_ERROR}, |
| {"V6_TO_V4_RULE_ERR_REMOTE_IPV4", NSS_STATS_TYPE_ERROR} |
| }; |
| |
| /* |
| * nss_map_t_strings_read() |
| * Read MAP-T node statistics names. |
| */ |
| static ssize_t nss_map_t_strings_read(struct file *fp, char __user *ubuf, size_t sz, loff_t *ppos) |
| { |
| return nss_strings_print(ubuf, sz, ppos, nss_map_t_strings_instance_stats, NSS_MAP_T_STATS_MAX); |
| } |
| |
| /* |
| * nss_map_t_strings_ops |
| */ |
| NSS_STRINGS_DECLARE_FILE_OPERATIONS(map_t); |
| |
| /* |
| * nss_map_t_strings_dentry_create() |
| * Create MAP-T statistics strings debug entry. |
| */ |
| void nss_map_t_strings_dentry_create(void) |
| { |
| nss_strings_create_dentry("map_t", &nss_map_t_strings_ops); |
| } |