| /* |
| ************************************************************************** |
| * 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_mirror_log.c |
| * NSS Mirror logger file. |
| */ |
| |
| #include "nss_core.h" |
| |
| /* |
| * nss_mirror_log_message_types_str |
| * MIRROR message strings |
| */ |
| static int8_t *nss_mirror_log_message_types_str[NSS_MIRROR_MSG_MAX] __maybe_unused = { |
| "Mirror Configure Msg", |
| "Mirror Enable Msg", |
| "Mirror Disable Msg", |
| "Mirror Set Nexthop Msg", |
| "Mirror Reset Nexthop Msg", |
| "Mirror Stats Sync Msg", |
| }; |
| |
| /* |
| * nss_mirror_log_error_response_types_str |
| * Strings for error types for Mirror messages |
| */ |
| static int8_t *nss_mirror_log_error_response_types_str[NSS_MIRROR_ERROR_TYPE_MAX] __maybe_unused = { |
| "Mirror no error", |
| "Mirror No Memory", |
| "Mirror Transmit Failure", |
| "Mirror Bad Parameter", |
| "Mirror Bad Clone Point", |
| "Mirror Intance Configured", |
| "Mirror Intance Disabled", |
| "Mirror Bad Nexthop", |
| "Mirror Nexthop Configured", |
| "Mirror Nexthop Reset", |
| "Mirror Unknown Message", |
| }; |
| |
| /* |
| * nss_mirror_log_configure_msg() |
| * Log NSS Mirror Configure message. |
| */ |
| static void nss_mirror_log_configure_msg(struct nss_mirror_msg *nmm) |
| { |
| struct nss_mirror_configure_msg *config_msg __maybe_unused = &nmm->msg.config; |
| |
| nss_trace("%px: NSS Mirror Config message \n" |
| "Packet clone size: %u\n" |
| "Packet clone point: %hu\n", |
| config_msg, |
| config_msg->pkt_clone_size, |
| config_msg->pkt_clone_point); |
| } |
| |
| /* |
| * nss_mirror_log_set_nexthop_msg() |
| * Log NSS Mirror Set Nexthop message. |
| */ |
| static void nss_mirror_log_set_nexthop_msg(struct nss_mirror_msg *nmm) |
| { |
| struct nss_mirror_set_nexthop_msg *nexthop_msg __maybe_unused = &nmm->msg.nexthop; |
| |
| nss_trace("%px: NSS Mirror Nexthop message \n" |
| "Nexthop interface number: %u\n", |
| nexthop_msg, |
| nexthop_msg->if_num); |
| } |
| |
| /* |
| * nss_mirror_log_enable_msg() |
| * Log NSS Mirror Enable message. |
| */ |
| static void nss_mirror_log_enable_msg(struct nss_mirror_msg *nmm) |
| { |
| nss_trace("%px: NSS Mirror message: Enable \n", nmm); |
| } |
| |
| /* |
| * nss_mirror_log_disable_msg() |
| * Log NSS Mirror Disable message. |
| */ |
| static void nss_mirror_log_disable_msg(struct nss_mirror_msg *nmm) |
| { |
| nss_trace("%px: NSS Mirror message: Disable \n", nmm); |
| } |
| |
| /* |
| * nss_mirror_log_reset_nexthop_msg() |
| * Log NSS Mirror Reset Nexthop message. |
| */ |
| static void nss_mirror_log_reset_nexthop_msg(struct nss_mirror_msg *nmm) |
| { |
| nss_trace("%px: NSS Mirror message: Reset Nexthop \n", nmm); |
| } |
| |
| /* |
| * nss_mirror_log_verbose() |
| * Log message contents. |
| */ |
| static void nss_mirror_log_verbose(struct nss_mirror_msg *nmm) |
| { |
| switch (nmm->cm.type) { |
| case NSS_MIRROR_MSG_CONFIGURE: |
| nss_mirror_log_configure_msg(nmm); |
| break; |
| |
| case NSS_MIRROR_MSG_ENABLE: |
| nss_mirror_log_enable_msg(nmm); |
| break; |
| |
| case NSS_MIRROR_MSG_DISABLE: |
| nss_mirror_log_disable_msg(nmm); |
| break; |
| |
| case NSS_MIRROR_MSG_SET_NEXTHOP: |
| nss_mirror_log_set_nexthop_msg(nmm); |
| break; |
| |
| case NSS_MIRROR_MSG_RESET_NEXTHOP: |
| nss_mirror_log_reset_nexthop_msg(nmm); |
| break; |
| |
| case NSS_MIRROR_MSG_SYNC_STATS: |
| break; |
| |
| default: |
| nss_trace("%px: Invalid message type\n", nmm); |
| break; |
| } |
| } |
| |
| /* |
| * nss_mirror_log_tx_msg() |
| * Log messages transmitted to FW. |
| */ |
| void nss_mirror_log_tx_msg(struct nss_mirror_msg *nmm) |
| { |
| if (nmm->cm.type >= NSS_MIRROR_MSG_MAX) { |
| nss_warning("%px: Invalid message type\n", nmm); |
| return; |
| } |
| |
| nss_info("%px: type[%d]:%s\n", nmm, nmm->cm.type, nss_mirror_log_message_types_str[nmm->cm.type]); |
| nss_mirror_log_verbose(nmm); |
| } |
| |
| /* |
| * nss_mirror_log_rx_msg() |
| * Log messages received from FW. |
| */ |
| void nss_mirror_log_rx_msg(struct nss_mirror_msg *nmm) |
| { |
| if (nmm->cm.response >= NSS_CMN_RESPONSE_LAST) { |
| nss_warning("%px: Invalid response\n", nmm); |
| return; |
| } |
| |
| if (nmm->cm.response == NSS_CMN_RESPONSE_NOTIFY || (nmm->cm.response == NSS_CMN_RESPONSE_ACK)) { |
| nss_info("%px: type[%d]:%s, response[%d]:%s\n", nmm, nmm->cm.type, |
| nss_mirror_log_message_types_str[nmm->cm.type], |
| nmm->cm.response, nss_cmn_response_str[nmm->cm.response]); |
| goto verbose; |
| } |
| |
| if (nmm->cm.error >= NSS_MIRROR_ERROR_TYPE_MAX) { |
| nss_warning("%px: msg failure - type[%d]:%s, response[%d]:%s, error[%d]:Invalid error\n", |
| nmm, nmm->cm.type, nss_mirror_log_message_types_str[nmm->cm.type], |
| nmm->cm.response, nss_cmn_response_str[nmm->cm.response], |
| nmm->cm.error); |
| goto verbose; |
| } |
| |
| nss_info("%px: msg nack - type[%d]:%s, response[%d]:%s, error[%d]:%s\n", |
| nmm, nmm->cm.type, nss_mirror_log_message_types_str[nmm->cm.type], |
| nmm->cm.response, nss_cmn_response_str[nmm->cm.response], |
| nmm->cm.error, nss_mirror_log_error_response_types_str[nmm->cm.error]); |
| |
| verbose: |
| nss_mirror_log_verbose(nmm); |
| } |