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authorTibor Král <tibor.kral@pantheon.tech>2019-04-12 10:53:49 +0200
committerTibor Král <tibor.kral@pantheon.tech>2019-04-12 12:47:37 +0000
commit34f365fdc926ca9abda25db43a7a45c68e9aeb67 (patch)
tree073046c6c0363ad3d2dcabdbfbf32b533c3c78fc /java/jvpp-stats
parentb311cdeb3e816d6836aa93bbcbb3eb4f2353caa2 (diff)
Implementation of jvpp-stats plugin
Change-Id: Ief8bc9f6b8059bbe9d418b46e09229f3a5b5df36 Signed-off-by: Tibor Král <tibor.kral@pantheon.tech> Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
Diffstat (limited to 'java/jvpp-stats')
-rw-r--r--java/jvpp-stats/io/fd/jvpp/stats/JVppClientStatsImpl.java50
-rw-r--r--java/jvpp-stats/io/fd/jvpp/stats/dto/InterfaceStatistics.java111
-rw-r--r--java/jvpp-stats/io/fd/jvpp/stats/test/JvppStatsApiTest.java43
-rw-r--r--java/jvpp-stats/io/fd/jvpp/stats/test/Readme.txt5
-rw-r--r--java/jvpp-stats/jvpp_stats.c127
-rw-r--r--java/jvpp-stats/jvpp_stats.h36
6 files changed, 372 insertions, 0 deletions
diff --git a/java/jvpp-stats/io/fd/jvpp/stats/JVppClientStatsImpl.java b/java/jvpp-stats/io/fd/jvpp/stats/JVppClientStatsImpl.java
new file mode 100644
index 0000000..821373a
--- /dev/null
+++ b/java/jvpp-stats/io/fd/jvpp/stats/JVppClientStatsImpl.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.jvpp.stats;
+
+import static io.fd.jvpp.NativeLibraryLoader.loadLibrary;
+import static java.lang.String.format;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.PosixFilePermission;
+import java.nio.file.attribute.PosixFilePermissions;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import io.fd.jvpp.stats.dto.InterfaceStatistics;
+
+public class JVppClientStatsImpl {
+
+ private static final Logger LOG = Logger.getLogger(JVppClientStatsImpl.class.getName());
+
+ static {
+ final String libName = "libjvpp_stats.so";
+ try {
+ loadLibrary(libName, JVppClientStatsImpl.class);
+ } catch (IOException e) {
+ LOG.log(Level.SEVERE, format("Can't find vpp jni library: %s", libName), e);
+ throw new ExceptionInInitializerError(e);
+ }
+ }
+
+ public static native InterfaceStatistics[] interfaceStatisticsDump();
+}
diff --git a/java/jvpp-stats/io/fd/jvpp/stats/dto/InterfaceStatistics.java b/java/jvpp-stats/io/fd/jvpp/stats/dto/InterfaceStatistics.java
new file mode 100644
index 0000000..49486a1
--- /dev/null
+++ b/java/jvpp-stats/io/fd/jvpp/stats/dto/InterfaceStatistics.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.jvpp.stats.dto;
+
+public class InterfaceStatistics {
+
+ private int swIfIndex;
+ private int outErrors;
+ private int outMulticastPkts;
+ private int outUnicastPkts;
+ private int outBroadcastPkts;
+ private int outBytes;
+ private int inErrors;
+ private int inMulticastPkts;
+ private int inUnicastPkts;
+ private int inBroadcastPkts;
+ private int inBytes;
+
+ public InterfaceStatistics(final int swIfIndex, final int outErrors, final int outMulticastPkts,
+ final int outUnicastPkts,
+ final int outBroadcastPkts, final int outBytes, final int inErrors,
+ final int inMulticastPkts, final int inUnicastPkts,
+ final int inBroadcastPkts, final int inBytes) {
+ this.swIfIndex = swIfIndex;
+ this.outErrors = outErrors;
+ this.outMulticastPkts = outMulticastPkts;
+ this.outUnicastPkts = outUnicastPkts;
+ this.outBroadcastPkts = outBroadcastPkts;
+ this.outBytes = outBytes;
+ this.inErrors = inErrors;
+ this.inMulticastPkts = inMulticastPkts;
+ this.inUnicastPkts = inUnicastPkts;
+ this.inBroadcastPkts = inBroadcastPkts;
+ this.inBytes = inBytes;
+ }
+
+ public int getSwIfIndex() {
+ return swIfIndex;
+ }
+
+ public int getOutErrors() {
+ return outErrors;
+ }
+
+ public int getOutMulticastPkts() {
+ return outMulticastPkts;
+ }
+
+ public int getOutUnicastPkts() {
+ return outUnicastPkts;
+ }
+
+ public int getOutBroadcastPkts() {
+ return outBroadcastPkts;
+ }
+
+ public int getOutBytes() {
+ return outBytes;
+ }
+
+ public int getInErrors() {
+ return inErrors;
+ }
+
+ public int getInMulticastPkts() {
+ return inMulticastPkts;
+ }
+
+ public int getInUnicastPkts() {
+ return inUnicastPkts;
+ }
+
+ public int getInBroadcastPkts() {
+ return inBroadcastPkts;
+ }
+
+ public int getInBytes() {
+ return inBytes;
+ }
+
+ @java.lang.Override
+ public java.lang.String toString() {
+ return "InterfaceStatistics{" +
+ "swIfIndex=" + swIfIndex +
+ ", outErrors=" + outErrors +
+ ", outMulticastPkts=" + outMulticastPkts +
+ ", outUnicastPkts=" + outUnicastPkts +
+ ", outBroadcastPkts=" + outBroadcastPkts +
+ ", outBytes=" + outBytes +
+ ", inErrors=" + inErrors +
+ ", inMulticastPkts=" + inMulticastPkts +
+ ", inUnicastPkts=" + inUnicastPkts +
+ ", inBroadcastPkts=" + inBroadcastPkts +
+ ", inBytes=" + inBytes +
+ '}';
+ }
+}
diff --git a/java/jvpp-stats/io/fd/jvpp/stats/test/JvppStatsApiTest.java b/java/jvpp-stats/io/fd/jvpp/stats/test/JvppStatsApiTest.java
new file mode 100644
index 0000000..5077509
--- /dev/null
+++ b/java/jvpp-stats/io/fd/jvpp/stats/test/JvppStatsApiTest.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.jvpp.stats.test;
+
+import io.fd.jvpp.stats.JVppClientStatsImpl;
+import io.fd.jvpp.stats.dto.InterfaceStatistics;
+
+class JvppStatsApiTest {
+
+ public static void main(String[] args) {
+
+ JVppClientStatsImpl myImpl = new JVppClientStatsImpl();
+ InterfaceStatistics[] statistics = myImpl.interfaceStatisticsDump();
+
+ if (statistics == null) {
+ System.out.println("in java - dump was null");
+ return;
+ }
+
+ if (statistics.length == 0) {
+ System.out.println("in java - dump was empty");
+ return;
+ }
+
+ for (int i = 0; i < statistics.length; i++) {
+ System.out.println(statistics[i].toString());
+ }
+ }
+}
diff --git a/java/jvpp-stats/io/fd/jvpp/stats/test/Readme.txt b/java/jvpp-stats/io/fd/jvpp/stats/test/Readme.txt
new file mode 100644
index 0000000..cda9ed2
--- /dev/null
+++ b/java/jvpp-stats/io/fd/jvpp/stats/test/Readme.txt
@@ -0,0 +1,5 @@
+This package contains basic tests for jvpp. To run the tests:
+
+- Make sure VPP is running
+- From JVPP's java/ folder execute:
+ - sudo java -cp jvpp-registry-19.04.jar:jvpp-stats-19.04.jar io.fd.jvpp.stats.test.JvppStatsApiTest
diff --git a/java/jvpp-stats/jvpp_stats.c b/java/jvpp-stats/jvpp_stats.c
new file mode 100644
index 0000000..404fe0a
--- /dev/null
+++ b/java/jvpp-stats/jvpp_stats.c
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "io_fd_jvpp_stats_JVppClientStatsImpl.h"
+#include "jvpp_stats.h"
+#include <vpp-api/client/stat_client.h>
+#include <vppinfra/vec.h>
+#include <vppinfra/format.h>
+
+
+void set_field(int_stats_t* stats, int index, const char* field_name, int packets, int bytes) {
+ if (strcmp(field_name, "/if/rx-error") == 0) {
+ stats[index].rx_errors = packets;
+ } else if (strcmp(field_name, "/if/tx-error") == 0) {
+ stats[index].tx_errors = packets;
+ } else if (strcmp(field_name, "/if/tx") == 0) {
+ stats[index].tx_bytes = bytes;
+ } else if (strcmp(field_name, "/if/tx-multicast") == 0) {
+ stats[index].tx_multicast_pkts= packets;
+ } else if (strcmp(field_name, "/if/tx-unicast") == 0) {
+ stats[index].tx_unicast_pkts= packets;
+ } else if (strcmp(field_name, "/if/tx-broadcast") == 0) {
+ stats[index].tx_broadcast_pkts= packets;
+ } else if (strcmp(field_name, "/if/rx") == 0) {
+ stats[index].rx_bytes = bytes;
+ } else if (strcmp(field_name, "/if/rx-multicast") == 0) {
+ stats[index].rx_multicast_pkts= packets;
+ } else if (strcmp(field_name, "/if/rx-unicast") == 0) {
+ stats[index].rx_unicast_pkts= packets;
+ } else if (strcmp(field_name, "/if/rx-broadcast") == 0) {
+ stats[index].rx_broadcast_pkts= packets;
+ }
+}
+stat_segment_data_t* get_statistics_dump() {
+ u8 **patterns = 0;
+ u32 *dir;
+ u8 * stat_segment_name = (u8 *) STAT_SEGMENT_SOCKET_FILE;
+ vec_add1(patterns, (u8*)"/if/rx");
+ vec_add1(patterns, (u8*)"/if/tx");
+ int rv = stat_segment_connect((char*)stat_segment_name);
+ if (rv < 0) {
+ fprintf(stderr, "Couldn't connect to %s. Check if socket exists/permissions.(ret stat: %d)\n",
+ stat_segment_name, rv);
+ return NULL;
+ }
+ dir = stat_segment_ls(patterns);
+ return stat_segment_dump(dir);
+}
+
+JNIEXPORT jobjectArray JNICALL Java_io_fd_jvpp_stats_JVppClientStatsImpl_interfaceStatisticsDump(JNIEnv *env,
+ jclass jclazz) {
+
+ stat_segment_data_t *res;
+ int i, j, k, interface_count;
+
+ res = get_statistics_dump();
+ if (res == NULL) {
+ fprintf (stderr, "Interface Statistics dump failed.\n");
+ return NULL;
+ }
+
+ if (vec_len (res) > 0) {
+ if ((res[0].simple_counter_vec != 0) && (vec_len (res[0].simple_counter_vec) > 0)) {
+ interface_count = vec_len (res[0].simple_counter_vec[0]);
+ } else if ((res[0].combined_counter_vec != 0) && (vec_len (res[0].combined_counter_vec) > 0)) {
+ interface_count = vec_len (res[0].combined_counter_vec[0]);
+ }
+ }
+ int_stats_t ifc_stats[interface_count];
+ memset(ifc_stats, 0, interface_count*sizeof(int_stats_t));
+
+ for (i = 0; i < vec_len (res); i++)
+ {
+ switch (res[i].type)
+ {
+ case STAT_DIR_TYPE_COUNTER_VECTOR_SIMPLE:
+ if (res[i].simple_counter_vec == 0)
+ continue;
+ for (k = 0; k < vec_len (res[i].simple_counter_vec); k++)
+ for (j = 0; j < vec_len (res[i].simple_counter_vec[k]); j++) {
+ set_field(ifc_stats, j, res[i].name, res[i].simple_counter_vec[k][j], 0);
+ }
+ break;
+
+ case STAT_DIR_TYPE_COUNTER_VECTOR_COMBINED:
+ if (res[i].combined_counter_vec == 0)
+ continue;
+ for (k = 0; k < vec_len (res[i].combined_counter_vec); k++)
+ for (j = 0; j < vec_len (res[i].combined_counter_vec[k]); j++) {
+ set_field(ifc_stats, j, res[i].name, res[i].combined_counter_vec[k][j].packets,
+ res[i].combined_counter_vec[k][j].bytes);
+ }
+ break;
+
+ default:
+ ;
+ }
+ }
+ stat_segment_data_free (res);
+
+ jobjectArray retArray;
+ jclass ifcStatsClass = (*env)->FindClass(env, "io/fd/jvpp/stats/dto/InterfaceStatistics");
+ retArray= (jobjectArray)(*env)->NewObjectArray(env, interface_count,ifcStatsClass, NULL);
+ jmethodID constructor = (*env)->GetMethodID(env, ifcStatsClass, "<init>", "(IIIIIIIIIII)V");
+
+ for (int i = 0; i < interface_count; i++) {
+ jobject newClientObj = (*env)->NewObject(env, ifcStatsClass, constructor, i,
+ ifc_stats[i].tx_errors, ifc_stats[i].tx_multicast_pkts, ifc_stats[i].tx_unicast_pkts,
+ ifc_stats[i].tx_broadcast_pkts, ifc_stats[i].tx_bytes, ifc_stats[i].rx_errors, ifc_stats[i].rx_multicast_pkts,
+ ifc_stats[i].rx_unicast_pkts, ifc_stats[i].rx_broadcast_pkts, ifc_stats[i].rx_bytes);
+ (*env)->SetObjectArrayElement(env,retArray,i,newClientObj);
+ }
+ return retArray;
+}
diff --git a/java/jvpp-stats/jvpp_stats.h b/java/jvpp-stats/jvpp_stats.h
new file mode 100644
index 0000000..7014101
--- /dev/null
+++ b/java/jvpp-stats/jvpp_stats.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PROJECT_JVPP_STATS_H
+#define PROJECT_JVPP_STATS_H
+
+#endif //PROJECT_JVPP_STATS_H
+
+
+typedef struct interface_statistics{
+ int rx_errors;
+ int rx_bytes;
+ int rx_unicast_pkts;
+ int rx_broadcast_pkts;
+ int rx_multicast_pkts;
+ int tx_errors;
+ int tx_bytes;
+ int tx_unicast_pkts;
+ int tx_broadcast_pkts;
+ int tx_multicast_pkts;
+} int_stats_t;
+
+int_stats_t interface_statistics __attribute__((aligned (64)));