2 * Copyright (c) 2016 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include <vnet/vnet.h>
18 #include <acl/acl_msg_enum.h>
19 #define vl_typedefs /* define message structures */
20 #include <acl/acl_all_api_h.h>
24 #include <acl/acl_all_api_h.h>
27 #define vl_print(handle, ...)
29 #include <acl/acl_all_api_h.h>
32 #include <vnet/api_errno.h>
33 #include <vlibapi/api.h>
34 #include <vlibmemory/api.h>
37 #define DEBUG_LOG(...) clib_warning(__VA_ARGS__)
39 #define DEBUG_LOG(...)
42 #include <jvpp-common/jvpp_common.h>
44 #include "jvpp-acl/io_fd_vpp_jvpp_acl_JVppAclImpl.h"
46 #include "jvpp-acl/jvpp_acl_gen.h"
49 * Class: io_fd_vpp_jvpp_acl_JVppaclImpl
53 JNIEXPORT void JNICALL Java_io_fd_vpp_jvpp_acl_JVppAclImpl_init0
54 (JNIEnv *env, jclass clazz, jobject callback, jlong queue_address, jint my_client_index) {
55 acl_main_t * plugin_main = &acl_main;
56 clib_warning ("Java_io_fd_vpp_jvpp_acl_JVppAclImpl_init0");
58 plugin_main->my_client_index = my_client_index;
59 plugin_main->vl_input_queue = (unix_shared_memory_queue_t *)queue_address;
61 plugin_main->callbackObject = (*env)->NewGlobalRef(env, callback);
62 plugin_main->callbackClass = (jclass)(*env)->NewGlobalRef(env, (*env)->GetObjectClass(env, callback));
64 // verify API has not changed since jar generation
66 get_message_id(env, #N); \
67 foreach_supported_api_message;
71 vl_msg_api_set_handlers(get_message_id(env, #N), #n, \
72 vl_api_##n##_t_handler, \
74 vl_api_##n##_t_endian, \
75 vl_api_##n##_t_print, \
76 sizeof(vl_api_##n##_t), 1);
77 foreach_api_reply_handler;
81 JNIEXPORT void JNICALL Java_io_fd_vpp_jvpp_acl_JVppAclImpl_close0
82 (JNIEnv *env, jclass clazz) {
83 acl_main_t * plugin_main = &acl_main;
86 (*env)->DeleteGlobalRef(env, plugin_main->callbackClass);
87 (*env)->DeleteGlobalRef(env, plugin_main->callbackObject);
89 plugin_main->callbackClass = NULL;
90 plugin_main->callbackObject = NULL;
93 /* Attach thread to JVM and cache class references when initiating JVPP ACL */
94 jint JNI_OnLoad(JavaVM *vm, void *reserved) {
97 if ((*vm)->GetEnv(vm, (void**) &env, JNI_VERSION_1_8) != JNI_OK) {
101 if (cache_class_references(env) != 0) {
102 clib_warning ("Failed to cache class references\n");
106 return JNI_VERSION_1_8;
109 /* Clean up cached references when disposing JVPP ACL */
110 void JNI_OnUnload(JavaVM *vm, void *reserved) {
112 if ((*vm)->GetEnv(vm, (void**) &env, JNI_VERSION_1_8) != JNI_OK) {
115 delete_class_references(env);