| /* |
| ************************************************************************** |
| * 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_tun6rd_log.c |
| * NSS TUN6RD logger file. |
| */ |
| |
| #include "nss_core.h" |
| |
| /* |
| * nss_tun6rd_log_message_types_str |
| * NSS TUN6RD message strings |
| */ |
| static int8_t *nss_tun6rd_log_message_types_str[NSS_TUN6RD_MAX] __maybe_unused = { |
| "TUN6RD Attach PNODE", |
| "TUN6RD Stats", |
| "TUN6RD Update Peer", |
| }; |
| |
| /* |
| * nss_tun6rd_log_attach_pnode_msg() |
| * Log NSS TUN6RD Attach PNODE |
| */ |
| static void nss_tun6rd_log_attach_pnode_msg(struct nss_tun6rd_msg *ntm) |
| { |
| struct nss_tun6rd_attach_tunnel_msg *ntam __maybe_unused = &ntm->msg.tunnel; |
| nss_trace("%px: NSS TUN6RD Attach Tunnel message \n" |
| "TUN6RD Source Address: %pI4\n" |
| "TUN6RD Destination Address: %pI4\n" |
| "TUN6RD Type of Service: %d\n" |
| "TUN6RD Time To Live: %d\n" |
| "TUN6RD Sibling Interface Number: %d\n", |
| ntam, &ntam->saddr, |
| &ntam->daddr, ntam->tos, |
| ntam->ttl, ntam->sibling_if_num); |
| } |
| |
| /* |
| * nss_tun6rd_log_set_peer_msg() |
| * Log NSS TUN6RD Set Peer Message |
| */ |
| static void nss_tun6rd_log_set_peer_msg(struct nss_tun6rd_msg *ntm) |
| { |
| struct nss_tun6rd_set_peer_msg *ntspm __maybe_unused = &ntm->msg.peer; |
| nss_trace("%px: NSS TUN6RD Set Peer message \n" |
| "TUN6RD IPv6 Address: %pI6\n" |
| "TUN6RD Destination: %pI4\n", |
| ntspm, ntspm->ipv6_address, |
| &ntspm->dest); |
| } |
| |
| /* |
| * nss_tun6rd_log_verbose() |
| * Log message contents. |
| */ |
| static void nss_tun6rd_log_verbose(struct nss_tun6rd_msg *ntm) |
| { |
| switch (ntm->cm.type) { |
| case NSS_TUN6RD_ATTACH_PNODE: |
| nss_tun6rd_log_attach_pnode_msg(ntm); |
| break; |
| |
| case NSS_TUN6RD_ADD_UPDATE_PEER: |
| nss_tun6rd_log_set_peer_msg(ntm); |
| break; |
| |
| case NSS_TUN6RD_RX_STATS_SYNC: |
| /* |
| * No log for valid stats message. |
| */ |
| break; |
| |
| default: |
| nss_trace("%px: Invalid message type\n", ntm); |
| break; |
| } |
| } |
| |
| /* |
| * nss_tun6rd_log_tx_msg() |
| * Log messages transmitted to FW. |
| */ |
| void nss_tun6rd_log_tx_msg(struct nss_tun6rd_msg *ntm) |
| { |
| if (ntm->cm.type >= NSS_TUN6RD_MAX) { |
| nss_warning("%px: Invalid message type\n", ntm); |
| return; |
| } |
| |
| nss_info("%px: type[%d]:%s\n", ntm, ntm->cm.type, nss_tun6rd_log_message_types_str[ntm->cm.type]); |
| nss_tun6rd_log_verbose(ntm); |
| } |
| |
| /* |
| * nss_tun6rd_log_rx_msg() |
| * Log messages received from FW. |
| */ |
| void nss_tun6rd_log_rx_msg(struct nss_tun6rd_msg *ntm) |
| { |
| if (ntm->cm.response >= NSS_CMN_RESPONSE_LAST) { |
| nss_warning("%px: Invalid response\n", ntm); |
| return; |
| } |
| |
| if (ntm->cm.response == NSS_CMN_RESPONSE_NOTIFY || (ntm->cm.response == NSS_CMN_RESPONSE_ACK)) { |
| nss_info("%px: type[%d]:%s, response[%d]:%s\n", ntm, ntm->cm.type, |
| nss_tun6rd_log_message_types_str[ntm->cm.type], |
| ntm->cm.response, nss_cmn_response_str[ntm->cm.response]); |
| goto verbose; |
| } |
| |
| nss_info("%px: msg nack - type[%d]:%s, response[%d]:%s\n", |
| ntm, ntm->cm.type, nss_tun6rd_log_message_types_str[ntm->cm.type], |
| ntm->cm.response, nss_cmn_response_str[ntm->cm.response]); |
| |
| verbose: |
| nss_tun6rd_log_verbose(ntm); |
| } |