| /* |
| ************************************************************************** |
| * 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_sjack_log.c |
| * NSS SJACK logger file. |
| */ |
| |
| #include "nss_core.h" |
| |
| /* |
| * nss_sjack_log_message_types_str |
| * NSS SJACK message strings |
| */ |
| static int8_t *nss_sjack_log_message_types_str[NSS_SJACK_MAX_MSG_TYPE] __maybe_unused = { |
| "SJACK Configure", |
| "SJACK Unconfigure", |
| "SJACK Stats", |
| }; |
| |
| /* |
| * nss_sjack_log_configure_msg() |
| * Log NSS SJACK Configure. |
| */ |
| static void nss_sjack_log_configure_msg(struct nss_sjack_msg *nsm) |
| { |
| struct nss_sjack_configure_msg *nscm __maybe_unused = &nsm->msg.configure; |
| nss_trace("%px: NSS SJACK Configure message \n" |
| "SJACK Ingress Interface Number: %d\n" |
| "SJACK Engress Interface Number: %d\n" |
| "SJACK Tunnel ID: %d\n" |
| "SJACK DSCP Value: %d\n" |
| "SJACK GRE Priority: %d\n" |
| "SJACK GRE Flags: %d\n" |
| "SJACK IPSEC SA Pattern Flag: %d\n", |
| nscm, nscm->ingress_if_num, |
| nscm->egress_if_num, nscm->tunnel_id, |
| nscm->ip_dscp, nscm->gre_prio, |
| nscm->gre_flags, nscm->use_ipsec_sa_pattern); |
| } |
| |
| /* |
| * nss_sjack_log_unconfigure_msg() |
| * Log NSS SJACK Unconfigure. |
| */ |
| static void nss_sjack_log_unconfigure_msg(struct nss_sjack_msg *nsm) |
| { |
| struct nss_sjack_unconfigure_msg *nsum __maybe_unused = &nsm->msg.unconfigure; |
| nss_trace("%px: NSS SJACK UnConfigure message \n" |
| "SJACK Ingress Interface Number: %d\n", |
| nsum, nsum->ingress_if_num); |
| } |
| |
| /* |
| * nss_sjack_log_verbose() |
| * Log message contents. |
| */ |
| static void nss_sjack_log_verbose(struct nss_sjack_msg *nsm) |
| { |
| switch (nsm->cm.type) { |
| case NSS_SJACK_CONFIGURE_MSG: |
| nss_sjack_log_configure_msg(nsm); |
| break; |
| |
| case NSS_SJACK_UNCONFIGURE_MSG: |
| nss_sjack_log_unconfigure_msg(nsm); |
| break; |
| |
| case NSS_SJACK_STATS_SYNC_MSG: |
| /* |
| * No log for valid stats message. |
| */ |
| break; |
| |
| default: |
| nss_trace("%px: Invalid message type\n", nsm); |
| break; |
| } |
| } |
| |
| /* |
| * nss_sjack_log_tx_msg() |
| * Log messages transmitted to FW. |
| */ |
| void nss_sjack_log_tx_msg(struct nss_sjack_msg *nsm) |
| { |
| if (nsm->cm.type >= NSS_SJACK_MAX_MSG_TYPE) { |
| nss_warning("%px: Invalid message type\n", nsm); |
| return; |
| } |
| |
| nss_info("%px: type[%d]:%s\n", nsm, nsm->cm.type, nss_sjack_log_message_types_str[nsm->cm.type]); |
| nss_sjack_log_verbose(nsm); |
| } |
| |
| /* |
| * nss_sjack_log_rx_msg() |
| * Log messages received from FW. |
| */ |
| void nss_sjack_log_rx_msg(struct nss_sjack_msg *nsm) |
| { |
| if (nsm->cm.response >= NSS_CMN_RESPONSE_LAST) { |
| nss_warning("%px: Invalid response\n", nsm); |
| return; |
| } |
| |
| if (nsm->cm.response == NSS_CMN_RESPONSE_NOTIFY || (nsm->cm.response == NSS_CMN_RESPONSE_ACK)) { |
| nss_info("%px: type[%d]:%s, response[%d]:%s\n", nsm, nsm->cm.type, |
| nss_sjack_log_message_types_str[nsm->cm.type], |
| nsm->cm.response, nss_cmn_response_str[nsm->cm.response]); |
| goto verbose; |
| } |
| |
| nss_info("%px: msg nack - type[%d]:%s, response[%d]:%s\n", |
| nsm, nsm->cm.type, nss_sjack_log_message_types_str[nsm->cm.type], |
| nsm->cm.response, nss_cmn_response_str[nsm->cm.response]); |
| |
| verbose: |
| nss_sjack_log_verbose(nsm); |
| } |