| /* |
| ************************************************************************** |
| * Copyright (c) 2018, 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_gre_redir_lag_us_log.c |
| * NSS GRE REDIR LAG US logger file. |
| */ |
| |
| #include "nss_core.h" |
| |
| /* |
| * nss_gre_redir_lag_us_log_message_types_str |
| * GRE REDIR LAG US message strings |
| */ |
| static int8_t *nss_gre_redir_lag_us_log_message_types_str[NSS_GRE_REDIR_LAG_US_MAX_MSG_TYPES] __maybe_unused = { |
| "GRE REDIR LAG US config Message", |
| "GRE REDIR LAG US add hash node message", |
| "GRE REDIR LAG US delete hash node message", |
| "GRE REDIR LAG US query hash node message", |
| "GRE REDIR LAG US stats sync message", |
| "GRE REDIR LAG US DB hash node message", |
| }; |
| |
| /* |
| * nss_gre_redir_lag_us_log_error_response_types_str |
| * Strings for error types for GRE REDIR LAG US messages |
| */ |
| static int8_t *nss_gre_redir_lag_us_log_error_response_types_str[NSS_GRE_REDIR_LAG_ERR_MAX] __maybe_unused = { |
| "GRE REDIR LAG Success", |
| "GRE REDIR LAG Incorrect Interface", |
| "GRE REDIR LAG US Core Unregister Failed", |
| "GRE REDIR LAG US STats Index Not Found", |
| "GRE REDIR LAG Dealloc Failed", |
| }; |
| |
| /* |
| * nss_gre_redir_lag_us_log_config_msg() |
| * Log NSS GRE REDIR LAG US config message. |
| */ |
| static void nss_gre_redir_lag_us_log_config_msg(struct nss_gre_redir_lag_us_msg *ngm) |
| { |
| struct nss_gre_redir_lag_us_config_msg *ngcm __maybe_unused = &ngm->msg.config_us; |
| nss_trace("%px: NSS GRE REDIR LAG Config Message:\n" |
| "GRE REDIR LAG US Hash Mode: %d\n" |
| "GRE REDIR LAG US Number of Slaves: %d\n" |
| "GRE REDIR LAG US Interface Number: %px\n", |
| ngcm, ngcm->hash_mode, ngcm->num_slaves, |
| ngcm->if_num); |
| } |
| |
| /* |
| * nss_gre_redir_lag_us_log_add_hash_node_msg() |
| * Log NSS GRE REDIR LAG US add hash node message. |
| */ |
| static void nss_gre_redir_lag_us_log_add_hash_node_msg(struct nss_gre_redir_lag_us_msg *ngm) |
| { |
| struct nss_gre_redir_lag_us_add_hash_node_msg *ngam __maybe_unused = &ngm->msg.add_hash; |
| nss_trace("%px: NSS GRE REDIR LAG Add Hash Node Message:\n" |
| "GRE REDIR LAG US Interface Number: %d\n" |
| "GRE REDIR LAG US Source MAC: %px\n" |
| "GRE REDIR LAG US Destination MAC: %px\n", |
| ngam, ngam->if_num, ngam->src_mac, |
| ngam->dest_mac); |
| } |
| |
| /* |
| * nss_gre_redir_lag_us_log_del_hash_node_msg() |
| * Log NSS GRE REDIR LAG US del hash node message. |
| */ |
| static void nss_gre_redir_lag_us_log_del_hash_node_msg(struct nss_gre_redir_lag_us_msg *ngm) |
| { |
| struct nss_gre_redir_lag_us_del_hash_node_msg *ngdm __maybe_unused = &ngm->msg.del_hash; |
| nss_trace("%px: NSS GRE REDIR LAG Del Hash Node Message:\n" |
| "GRE REDIR LAG US Source MAC: %px\n" |
| "GRE REDIR LAG US Destination MAC: %px\n", |
| ngdm, ngdm->src_mac,ngdm->dest_mac); |
| } |
| |
| /* |
| * nss_gre_redir_lag_us_log_query_hash_node_msg() |
| * Log NSS GRE REDIR LAG US query hash node message. |
| */ |
| static void nss_gre_redir_lag_us_log_query_hash_node_msg(struct nss_gre_redir_lag_us_msg *ngm) |
| { |
| struct nss_gre_redir_lag_us_query_hash_node_msg *ngqm __maybe_unused = &ngm->msg.query_hash; |
| nss_trace("%px: NSS GRE REDIR LAG Query Hash Node Message:\n" |
| "GRE REDIR LAG US Source MAC: %px\n" |
| "GRE REDIR LAG US Destination MAC: %px\n" |
| "GRE REDIR LAG US Interface Number: %d\n", |
| ngqm, ngqm->src_mac, ngqm->dest_mac, |
| ngqm->ifnum); |
| } |
| |
| /* |
| * nss_gre_redir_lag_us_log_verbose() |
| * Log message contents. |
| */ |
| static void nss_gre_redir_lag_us_log_verbose(struct nss_gre_redir_lag_us_msg *ngm) |
| { |
| switch (ngm->cm.type) { |
| case NSS_GRE_REDIR_LAG_US_CONFIG_MSG: |
| nss_gre_redir_lag_us_log_config_msg(ngm); |
| break; |
| |
| case NSS_GRE_REDIR_LAG_US_ADD_HASH_NODE_MSG: |
| nss_gre_redir_lag_us_log_add_hash_node_msg(ngm); |
| break; |
| |
| case NSS_GRE_REDIR_LAG_US_DEL_HASH_NODE_MSG: |
| nss_gre_redir_lag_us_log_del_hash_node_msg(ngm); |
| break; |
| |
| case NSS_GRE_REDIR_LAG_US_QUERY_HASH_NODE_MSG: |
| nss_gre_redir_lag_us_log_query_hash_node_msg(ngm); |
| break; |
| |
| case NSS_GRE_REDIR_LAG_US_CMN_STATS_SYNC_MSG: |
| case NSS_GRE_REDIR_LAG_US_DB_HASH_NODE_MSG: |
| /* |
| * No log for valid stats message. |
| */ |
| break; |
| |
| default: |
| nss_warning("%px: Invalid message type\n", ngm); |
| break; |
| } |
| } |
| |
| /* |
| * nss_gre_redir_lag_us_log_tx_msg() |
| * Log messages transmitted to FW. |
| */ |
| void nss_gre_redir_lag_us_log_tx_msg(struct nss_gre_redir_lag_us_msg *ngm) |
| { |
| if (ngm->cm.type >= NSS_GRE_REDIR_LAG_US_MAX_MSG_TYPES) { |
| nss_warning("%px: Invalid message type\n", ngm); |
| return; |
| } |
| |
| nss_info("%px: type[%d]:%s\n", ngm, ngm->cm.type, nss_gre_redir_lag_us_log_message_types_str[ngm->cm.type]); |
| nss_gre_redir_lag_us_log_verbose(ngm); |
| } |
| |
| /* |
| * nss_gre_redir_lag_us_log_rx_msg() |
| * Log messages received from FW. |
| */ |
| void nss_gre_redir_lag_us_log_rx_msg(struct nss_gre_redir_lag_us_msg *ngm) |
| { |
| if (ngm->cm.response >= NSS_CMN_RESPONSE_LAST) { |
| nss_warning("%px: Invalid response\n", ngm); |
| return; |
| } |
| |
| if (ngm->cm.response == NSS_CMN_RESPONSE_NOTIFY || (ngm->cm.response == NSS_CMN_RESPONSE_ACK)) { |
| nss_info("%px: type[%d]:%s, response[%d]:%s\n", ngm, ngm->cm.type, |
| nss_gre_redir_lag_us_log_message_types_str[ngm->cm.type], |
| ngm->cm.response, nss_cmn_response_str[ngm->cm.response]); |
| goto verbose; |
| } |
| |
| if (ngm->cm.error >= NSS_GRE_REDIR_LAG_ERR_MAX) { |
| nss_warning("%px: msg failure - type[%d]:%s, response[%d]:%s, error[%d]:Invalid error\n", |
| ngm, ngm->cm.type, nss_gre_redir_lag_us_log_message_types_str[ngm->cm.type], |
| ngm->cm.response, nss_cmn_response_str[ngm->cm.response], |
| ngm->cm.error); |
| goto verbose; |
| } |
| |
| nss_info("%px: msg nack - type[%d]:%s, response[%d]:%s, error[%d]:%s\n", |
| ngm, ngm->cm.type, nss_gre_redir_lag_us_log_message_types_str[ngm->cm.type], |
| ngm->cm.response, nss_cmn_response_str[ngm->cm.response], |
| ngm->cm.error, nss_gre_redir_lag_us_log_error_response_types_str[ngm->cm.error]); |
| |
| verbose: |
| nss_gre_redir_lag_us_log_verbose(ngm); |
| } |