[qca-nss-drv] TUNIPIP6 Log.
Change-Id: Idb9dbfaf836eba408dde5ce7a9dd0c30c65ebc38
Signed-off-by: Sachin Shashidhar <sshashid@codeaurora.org>
diff --git a/Makefile b/Makefile
index 9c0b291..a2819d0 100644
--- a/Makefile
+++ b/Makefile
@@ -94,6 +94,7 @@
nss_trustsec_tx_log.o \
nss_trustsec_tx_stats.o \
nss_tunipip6.o \
+ nss_tunipip6_log.o \
nss_virt_if.o \
nss_virt_if_stats.o \
nss_vlan.o \
diff --git a/Makefile.fsm b/Makefile.fsm
index acf426b..b0a84ca 100644
--- a/Makefile.fsm
+++ b/Makefile.fsm
@@ -82,6 +82,7 @@
nss_trustsec_tx_log.o \
nss_trustsec_tx_stats.o \
nss_tunipip6.o \
+ nss_tunipip6_log.o \
nss_virt_if.o \
nss_virt_if_stats.o \
nss_vlan.o \
diff --git a/nss_tunipip6.c b/nss_tunipip6.c
index 96b5962..02a0991 100644
--- a/nss_tunipip6.c
+++ b/nss_tunipip6.c
@@ -15,6 +15,7 @@
*/
#include "nss_tx_rx_common.h"
+#include "nss_tunipip6_log.h"
/*
* nss_tunipip6_verify_if_num
@@ -48,6 +49,11 @@
BUG_ON(!nss_tunipip6_verify_if_num(ncm->interface));
/*
+ * Trace Messages
+ */
+ nss_tunipip6_log_rx_msg(ntm);
+
+ /*
* Is this a valid request/response packet?
*/
if (ncm->type >= NSS_TUNIPIP6_MAX) {
@@ -106,6 +112,11 @@
struct nss_cmn_msg *ncm = &msg->cm;
/*
+ * Trace Messages
+ */
+ nss_tunipip6_log_tx_msg(msg);
+
+ /*
* Sanity check the message
*/
if (!nss_tunipip6_verify_if_num(ncm->interface)) {
diff --git a/nss_tunipip6_log.c b/nss_tunipip6_log.c
new file mode 100644
index 0000000..e8e014d
--- /dev/null
+++ b/nss_tunipip6_log.c
@@ -0,0 +1,135 @@
+/*
+ **************************************************************************
+ * Copyright (c) 2018, 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_tunipip6_log.c
+ * NSS TUNIPIP6 logger file.
+ */
+
+#include "nss_core.h"
+
+/*
+ * nss_tunipip6_log_message_types_str
+ * NSS TUNIPIP6 message strings
+ */
+static int8_t *nss_tunipip6_log_message_types_str[NSS_TUNIPIP6_MAX] __maybe_unused = {
+ "TUNIPIP6 Interface Create",
+ "TUNIPIP6 Stats",
+};
+
+/*
+ * nss_tunipip6_log_if_create_msg()
+ * Log NSS TUNIPIP6 Interface Create
+ */
+static void nss_tunipip6_log_if_create_msg(struct nss_tunipip6_msg *ntm)
+{
+ struct nss_tunipip6_create_msg *ntcm __maybe_unused = &ntm->msg.tunipip6_create;
+ int32_t i;
+ nss_trace("%p: NSS TUNIPIP6 Interface Create message \n"
+ "TUNIPIP6 Source Address: %pI6\n"
+ "TUNIPIP6 Destination Address: %pI6\n"
+ "TUNIPIP6 Flow Label: %d\n"
+ "TUNIPIP6 Flags: %d\n"
+ "TUNIPIP6 Hop Limit: %d\n"
+ "TUNIPIP6 Draft03 Specification: %d\n"
+ "TUNIPIP6 FMR Number: %d\n",
+ ntcm, ntcm->saddr,
+ ntcm->daddr, ntcm->flowlabel,
+ ntcm->flags, ntcm->hop_limit,
+ ntcm->draft03, ntcm->fmr_number);
+ /*
+ * Continuation of the log.
+ */
+ for (i = 0; i < NSS_TUNIPIP6_MAX_FMR_NUMBER; i++) {
+ nss_trace("TUNIPIP6 FMR[%d] IPv6 Prefix: %pI6\n"
+ "TUNIPIP6 FMR[%d] IPv4 Prefix: %pI4\n"
+ "TUNIPIP6 FMR[%d] IPv6 Prefix Length: %d\n"
+ "TUNIPIP6 FMR[%d] IPv4 Prefix Length: %d\n"
+ "TUNIPIP6 FMR[%d] Embedded Address Length: %d\n"
+ "TUNIPIP6 FMR[%d] offset: %d",
+ i, ntcm->fmr[i].ip6_prefix,
+ i, &ntcm->fmr[i].ip4_prefix,
+ i, ntcm->fmr[i].ip6_prefix_len,
+ i, ntcm->fmr[i].ip4_prefix_len,
+ i, ntcm->fmr[i].ea_len,
+ i, ntcm->fmr[i].offset);
+ }
+}
+
+/*
+ * nss_tunipip6_log_verbose()
+ * Log message contents.
+ */
+static void nss_tunipip6_log_verbose(struct nss_tunipip6_msg *ntm)
+{
+ switch (ntm->cm.type) {
+ case NSS_TUNIPIP6_TX_ENCAP_IF_CREATE:
+ case NSS_TUNIPIP6_TX_DECAP_IF_CREATE:
+ nss_tunipip6_log_if_create_msg(ntm);
+ break;
+
+ case NSS_TUNIPIP6_RX_STATS_SYNC:
+ /*
+ * No log for valid stats message.
+ */
+ break;
+
+ default:
+ nss_trace("%p: Invalid message type\n", ntm);
+ break;
+ }
+}
+
+/*
+ * nss_tunipip6_log_tx_msg()
+ * Log messages transmitted to FW.
+ */
+void nss_tunipip6_log_tx_msg(struct nss_tunipip6_msg *ntm)
+{
+ if (ntm->cm.type >= NSS_TUNIPIP6_MAX) {
+ nss_warning("%p: Invalid message type\n", ntm);
+ return;
+ }
+
+ nss_info("%p: type[%d]:%s\n", ntm, ntm->cm.type, nss_tunipip6_log_message_types_str[ntm->cm.type]);
+ nss_tunipip6_log_verbose(ntm);
+}
+
+/*
+ * nss_tunipip6_log_rx_msg()
+ * Log messages received from FW.
+ */
+void nss_tunipip6_log_rx_msg(struct nss_tunipip6_msg *ntm)
+{
+ if (ntm->cm.response >= NSS_CMN_RESPONSE_LAST) {
+ nss_warning("%p: Invalid response\n", ntm);
+ return;
+ }
+
+ if (ntm->cm.response == NSS_CMN_RESPONSE_NOTIFY || (ntm->cm.response == NSS_CMN_RESPONSE_ACK)) {
+ nss_info("%p: type[%d]:%s, response[%d]:%s\n", ntm, ntm->cm.type,
+ nss_tunipip6_log_message_types_str[ntm->cm.type],
+ ntm->cm.response, nss_cmn_response_str[ntm->cm.response]);
+ goto verbose;
+ }
+
+ nss_info("%p: msg nack - type[%d]:%s, response[%d]:%s\n",
+ ntm, ntm->cm.type, nss_tunipip6_log_message_types_str[ntm->cm.type],
+ ntm->cm.response, nss_cmn_response_str[ntm->cm.response]);
+
+verbose:
+ nss_tunipip6_log_verbose(ntm);
+}
diff --git a/nss_tunipip6_log.h b/nss_tunipip6_log.h
new file mode 100644
index 0000000..2ebccee
--- /dev/null
+++ b/nss_tunipip6_log.h
@@ -0,0 +1,41 @@
+/*
+ **************************************************************************
+ * Copyright (c) 2018, 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.
+ **************************************************************************
+ */
+
+#ifndef __NSS_TUNIPIP6_LOG_H
+#define __NSS_TUNIPIP6_LOG_H
+
+/*
+ * nss_tunipip6.h
+ * NSS TUNIPIP6 header file.
+ */
+
+/*
+ * Logger APIs
+ */
+
+/*
+ * nss_tunipip6_log_tx_msg
+ * Logs a tunipip6 message that is sent to the NSS firmware.
+ */
+void nss_tunipip6_log_tx_msg(struct nss_tunipip6_msg *ntm);
+
+/*
+ * nss_tunipip6_log_rx_msg
+ * Logs a tunipip6 message that is received from the NSS firmware.
+ */
+void nss_tunipip6_log_rx_msg(struct nss_tunipip6_msg *ntm);
+
+#endif /* __NSS_TUNIPIP6_LOG_H */