Feature: export dns_message_transaction_index_get and local stat

7 files changed, 171 insertions, 36 deletions

diff --git a/bin/dns_decoder.toml b/bin/dns_decoder.toml
index fb60d1b..01957e3 100644
--- a/bin/dns_decoder.toml
+++ b/bin/dns_decoder.toml
@@ -12,3 +12,6 @@ stat_per_thread_enable="no"
 stat_name="DNS_DECODER"
 stat_interval_time_s=5
 stat_output="metrics/dns_decoder_local_stat.json"
+
+[decoder.dns.test]
+commit_result_enable="yes"
diff --git a/bin/dns_decoder_local_stat.sh b/bin/dns_decoder_local_stat.sh
index 588662f..4ed3f12 100644
--- a/bin/dns_decoder_local_stat.sh
+++ b/bin/dns_decoder_local_stat.sh
@@ -32,6 +32,5 @@ python3 $EXPORTER local -j $TARGET -e -t '
   {{ print_tables("memory", ["new", "#Speed<new>", "free", "#Speed<free>"], True )}} {{"\n"}} 
 
   {{"dns decoder decode status"}}
-  {{ print_tables("decode_field", ["error", "#Speed<error>"], True )}} {{"\n"}}
-
+  {{ print_tables("section", ["ok", "#Speed<ok>", "error", "#Speed<error>"], True )}} {{"\n"}}
 '
diff --git a/include/dns_decoder.h b/include/dns_decoder.h
index 6c4113e..3892d12 100644
--- a/include/dns_decoder.h
+++ b/include/dns_decoder.h
@@ -273,6 +273,8 @@ struct dns_query_question
 	uint8_t qname[DNS_NAME_MAX];
 };
 
+int32_t dns_message_transaction_index_get(struct dns_message *msg);
+
 int32_t dns_message_header_id_get(struct dns_message *msg);
 struct dns_flag *dns_message_header_flag_get0(struct dns_message *msg);
 void dns_message_question_get0(struct dns_message *msg, struct dns_query_question **question, uint16_t *n_question);
diff --git a/src/dns_decoder.cpp b/src/dns_decoder.cpp
index 4905642..f726d53 100644
--- a/src/dns_decoder.cpp
+++ b/src/dns_decoder.cpp
@@ -50,7 +50,8 @@ extern "C"
 
 #define	TAG_KEY_MESSAGE_TYPE	"message_type"
 #define	TAG_KEY_MESSAGE_STATUS	"message_status"
-#define	TAG_KEY_DECODE_FIELD	"decode_field"
+#define	TAG_KEY_DNS_SECTION		"section"
+#define	TAG_KEY_DNS_QR			"qr"
 
 #define	TAG_KEY_IP_PROTOCOL	"ip_protocol"
 #define	TAG_VALUE_IP_PROTOCOL_TCP	"tcp"
@@ -92,6 +93,8 @@ struct dns_message
 	uint8_t *payload;
 	size_t payload_sz;
 	size_t payload_offset;
+	struct session *ss;
+	struct dns_decoder_plugin_env *plugin_env;
 };
 
 struct dns_decoder_stat
@@ -1133,6 +1136,7 @@ void dns_message_free(struct session *ss, void *expr_str, void *msg_free_arg)
 	msg->magic=0;
 	msg->type=DNS_MESSAGE_MAX;
 	
+	msg->ss=NULL;
 	msg->payload=NULL;
 	msg->payload_sz=0;
 	msg->payload_offset=0;
@@ -1205,6 +1209,7 @@ void dns_decoder_entry(struct session *ss, uint8_t *payload, size_t payload_sz,
 	const char *ip_protocol=(addr_type==SESSION_ADDR_TYPE_IPV4_TCP || addr_type==SESSION_ADDR_TYPE_IPV6_TCP) ? TAG_VALUE_IP_PROTOCOL_TCP : TAG_VALUE_IP_PROTOCOL_UDP;
 
 	struct dns_message *data_msg=&(plugin_env->per_thread_data_msg[thread_id]);
+	data_msg->ss=NULL;
 	data_msg->n_real_answer_rr=0;
 	data_msg->n_real_authority_rr=0;
 	data_msg->n_real_additional_rr=0;
@@ -1222,17 +1227,18 @@ void dns_decoder_entry(struct session *ss, uint8_t *payload, size_t payload_sz,
     data_msg->type=((dns_hdr.qr==0) ? DNS_MESSAGE_QUERY : DNS_MESSAGE_RESPONSE);
 	if(data_msg->n_question==1)
 	{
+		size_t tag_offset=4;
+		const char *tag_key[tag_offset]={TAG_KEY_IP_VERSION, TAG_KEY_IP_PROTOCOL, TAG_KEY_DNS_QR, TAG_KEY_DNS_SECTION};
+		const char *tag_value[tag_offset]={ip_version, ip_protocol, ((dns_hdr.qr==0) ? "query" : "response"), "question"};
 		ret=dns_query_question_decode(&(data_msg->question), payload, payload_sz, &payload_offset);
 		if(ret<DNS_DECODER_FALSE)
 		{
 			dns_message_free(ss, data_msg, NULL);
-
-			size_t tag_offset=3;
-			const char *tag_key[tag_offset]={TAG_KEY_IP_VERSION, TAG_KEY_IP_PROTOCOL, TAG_KEY_DECODE_FIELD};
-			const char *tag_value[tag_offset]={ip_version, ip_protocol, "question"};
 			dns_decoder_local_file_counter_incby(plugin_env, LOCAL_STAT_COUNTER_ERROR, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(ss));
 			return ;
 		}
+		
+		dns_decoder_local_file_counter_incby(plugin_env, LOCAL_STAT_COUNTER_OK, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(ss));
 	}
 
 	struct dns_transaction *current_trans=NULL;
@@ -1266,6 +1272,7 @@ void dns_decoder_entry(struct session *ss, uint8_t *payload, size_t payload_sz,
 		dns_decoder_local_file_counter_incby(plugin_env, LOCAL_STAT_COUNTER_SEND, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(ss));
 	}
 
+	data_msg->ss=ss;
 	data_msg->payload=payload;
 	data_msg->payload_sz=payload_sz;
 	data_msg->payload_offset=payload_offset;
@@ -1519,7 +1526,7 @@ int32_t dns_decoder_config_load(const char *cfg_path, struct dns_decoder_plugin_
     toml_table_t *decoder_tbl=toml_table_in(root, "decoder");
     if(NULL==decoder_tbl)
     {
-        fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder.dns]", __FUNCTION__, __LINE__, cfg_path);
+        fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder]", __FUNCTION__, __LINE__, cfg_path);
         toml_free(root);
         return -1;
     }
@@ -1567,7 +1574,7 @@ int32_t dns_decoder_config_load(const char *cfg_path, struct dns_decoder_plugin_
     toml_table_t *limited_tbl=toml_table_in(dns_tbl, "limited");
     if(NULL==limited_tbl)
     {
-        fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder.limited]", __FUNCTION__, __LINE__, cfg_path);
+        fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder.dns.limited]", __FUNCTION__, __LINE__, cfg_path);
         toml_free(root);
         return -1;
     }
@@ -1726,6 +1733,7 @@ extern "C" void *dns_decoder_init(struct stellar *st)
 	plugin_env->per_thread_data_msg=(struct dns_message *)CALLOC(struct dns_message, thread_count);
 	for(int32_t i=0; i<thread_count; i++)
 	{
+		plugin_env->per_thread_data_msg[i].plugin_env=plugin_env;
 		plugin_env->per_thread_data_msg[i].rr_capacity_sz=plugin_env->max_rr_num;
 		plugin_env->per_thread_data_msg[i].rr_capacity=(struct dns_resource_record *)CALLOC(struct dns_resource_record, plugin_env->max_rr_num);
 	}
@@ -1802,18 +1810,23 @@ extern "C" void dns_decoder_exit(void *plugin_env_str)
 		plugin_env->per_thread_data_msg=NULL;
 	}
 
-	// if(plugin_env->per_thread_trans_new!=NULL)
-	// {
-	// 	FREE(plugin_env->per_thread_trans_new);
-	// 	plugin_env->per_thread_trans_new=NULL;
-	// }
-
     FREE(plugin_env_str);
 }
 
+int32_t dns_message_transaction_index_get(struct dns_message *msg)
+{
+	if(NULL==msg || msg->magic!=DNS_MESSAGE_MAGIC)
+	{
+		return -1;
+	}
+
+	return msg->current_trans_idx;
+}
+
 enum dns_message_type dns_message_type_get(struct dns_message *msg)
 {
-    if (NULL==msg) {
+    if(NULL==msg)
+	{
         return DNS_MESSAGE_MAX;
     }
 
@@ -1822,7 +1835,7 @@ enum dns_message_type dns_message_type_get(struct dns_message *msg)
 
 int32_t dns_message_header_id_get(struct dns_message *msg)
 {
-	if (NULL==msg || msg->magic!=DNS_MESSAGE_MAGIC)
+	if(NULL==msg || msg->magic!=DNS_MESSAGE_MAGIC || msg->type==DNS_MESSAGE_TRANSACTION_BEGIN || msg->type==DNS_MESSAGE_TRANSACTION_END)
 	{
 		return -1;
 	}
@@ -1832,7 +1845,7 @@ int32_t dns_message_header_id_get(struct dns_message *msg)
 
 struct dns_flag *dns_message_header_flag_get0(struct dns_message *msg)
 {
-	if (NULL==msg || msg->magic!=DNS_MESSAGE_MAGIC)
+	if(NULL==msg || msg->magic!=DNS_MESSAGE_MAGIC || msg->type==DNS_MESSAGE_TRANSACTION_BEGIN || msg->type==DNS_MESSAGE_TRANSACTION_END)
 	{
 		return NULL;
 	}
@@ -1842,8 +1855,10 @@ struct dns_flag *dns_message_header_flag_get0(struct dns_message *msg)
 
 void dns_message_question_get0(struct dns_message *msg, struct dns_query_question **question, uint16_t *n_question)
 {
-	if(msg==NULL || msg->magic!=DNS_MESSAGE_MAGIC)
+	if(msg==NULL || msg->magic!=DNS_MESSAGE_MAGIC || msg->type==DNS_MESSAGE_TRANSACTION_BEGIN || msg->type==DNS_MESSAGE_TRANSACTION_END || msg->n_question==0)
 	{
+		(*question)=NULL;
+		(*n_question)=0;
 		return ;
 	}
 
@@ -1877,6 +1892,25 @@ int32_t dns_resource_record_buff_get0(struct dns_resource_record *rr_capacity, i
 
 int32_t dns_message_resource_record_serialize(struct dns_message *msg)
 {
+	if(msg==NULL || msg->magic!=DNS_MESSAGE_MAGIC)
+	{
+		return DNS_DECODER_FALSE;
+	}
+
+	enum session_addr_type addr_type=SESSION_ADDR_TYPE_UNKNOWN;
+    session_get0_addr(msg->ss, &addr_type);
+	const char *ip_version=(addr_type==SESSION_ADDR_TYPE_IPV4_TCP || addr_type==SESSION_ADDR_TYPE_IPV4_UDP) ? TAG_VALUE_IP_VERSION_IPV4 : TAG_VALUE_IP_VERSION_IPV6;
+	const char *ip_protocol=(addr_type==SESSION_ADDR_TYPE_IPV4_TCP || addr_type==SESSION_ADDR_TYPE_IPV6_TCP) ? TAG_VALUE_IP_PROTOCOL_TCP : TAG_VALUE_IP_PROTOCOL_UDP;
+	size_t tag_offset=4;
+	const char *tag_key[tag_offset]={TAG_KEY_IP_VERSION, TAG_KEY_IP_PROTOCOL, TAG_KEY_DNS_QR, TAG_KEY_DNS_SECTION};
+
+	if(msg->type==DNS_MESSAGE_TRANSACTION_BEGIN || msg->type==DNS_MESSAGE_TRANSACTION_END)
+	{
+		const char *tag_value[tag_offset]={ip_version, ip_protocol, ((msg->type==DNS_MESSAGE_TRANSACTION_BEGIN) ? "begin" : "end"), "none"};
+		dns_decoder_local_file_counter_incby(msg->plugin_env, LOCAL_STAT_COUNTER_ERROR, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(msg->ss));
+		return DNS_DECODER_FALSE;
+	}
+
 	switch(msg->decode_rr_status)
 	{
 		case	DNS_RR_STATUS_INIT:
@@ -1889,8 +1923,21 @@ int32_t dns_message_resource_record_serialize(struct dns_message *msg)
 			abort();
 	}
 
+	if(msg->payload_offset>=msg->payload_sz)
+	{
+		msg->answer_rr=NULL;
+		msg->n_real_answer_rr=0;
+		msg->authority_rr=NULL;
+		msg->n_real_authority_rr=0;
+		msg->additional_rr=NULL;
+		msg->n_real_additional_rr=0;
+		msg->decode_rr_status=DNS_RR_STATUS_SUCCESS;
+		return DNS_DECODER_TRUE;
+	}
+
 	if(msg->n_answer_rr>0)
 	{
+		const char *tag_value[tag_offset]={ip_version, ip_protocol, ((msg->type==DNS_MESSAGE_QUERY) ? "query" : "response"), "answer"};
 		dns_resource_record_buff_get0(msg->rr_capacity, msg->rr_capacity_sz, &(msg->rr_capacity_offset), &(msg->answer_rr), msg->n_answer_rr, &(msg->n_real_answer_rr));
 		int32_t ret=dns_resource_record_decode(msg->payload, msg->payload_sz, &(msg->payload_offset), msg->answer_rr, msg->n_real_answer_rr);
 		if(ret==DNS_DECODER_FALSE)
@@ -1898,12 +1945,17 @@ int32_t dns_message_resource_record_serialize(struct dns_message *msg)
 			msg->answer_rr=NULL;
 			msg->n_real_answer_rr=0;
 			msg->decode_rr_status=DNS_RR_STATUS_FAILURE;
+
+			dns_decoder_local_file_counter_incby(msg->plugin_env, LOCAL_STAT_COUNTER_ERROR, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(msg->ss));
 			return DNS_DECODER_FALSE;
 		}
+
+		dns_decoder_local_file_counter_incby(msg->plugin_env, LOCAL_STAT_COUNTER_OK, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(msg->ss));
 	}
 
 	if(msg->n_authority_rr>0)
 	{
+		const char *tag_value[tag_offset]={ip_version, ip_protocol, ((msg->type==DNS_MESSAGE_QUERY) ? "query" : "response"), "authority"};
 		dns_resource_record_buff_get0(msg->rr_capacity, msg->rr_capacity_sz, &(msg->rr_capacity_offset), &(msg->authority_rr), msg->n_authority_rr, &(msg->n_real_authority_rr));
 		int32_t ret=dns_resource_record_decode(msg->payload, msg->payload_sz, &(msg->payload_offset), msg->authority_rr, msg->n_real_authority_rr);
 		if(ret==DNS_DECODER_FALSE)
@@ -1911,12 +1963,17 @@ int32_t dns_message_resource_record_serialize(struct dns_message *msg)
 			msg->authority_rr=NULL;
 			msg->n_real_authority_rr=0;
 			msg->decode_rr_status=DNS_RR_STATUS_FAILURE;
+
+			dns_decoder_local_file_counter_incby(msg->plugin_env, LOCAL_STAT_COUNTER_ERROR, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(msg->ss));
 			return DNS_DECODER_FALSE;
 		}
+
+		dns_decoder_local_file_counter_incby(msg->plugin_env, LOCAL_STAT_COUNTER_OK, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(msg->ss));
 	}
 
 	if(msg->n_additional_rr>0)
 	{
+		const char *tag_value[tag_offset]={ip_version, ip_protocol, ((msg->type==DNS_MESSAGE_QUERY) ? "query" : "response"), "additional"};
 		dns_resource_record_buff_get0(msg->rr_capacity, msg->rr_capacity_sz, &(msg->rr_capacity_offset), &(msg->additional_rr), msg->n_additional_rr, &(msg->n_real_additional_rr));
 		int32_t ret=dns_resource_record_decode(msg->payload, msg->payload_sz, &(msg->payload_offset), msg->additional_rr, msg->n_real_additional_rr);
 		if(ret==DNS_DECODER_FALSE)
@@ -1924,8 +1981,11 @@ int32_t dns_message_resource_record_serialize(struct dns_message *msg)
 			msg->additional_rr=NULL;
 			msg->n_real_additional_rr=0;
 			msg->decode_rr_status=DNS_RR_STATUS_FAILURE;
+			dns_decoder_local_file_counter_incby(msg->plugin_env, LOCAL_STAT_COUNTER_ERROR, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(msg->ss));
 			return DNS_DECODER_FALSE;
 		}
+
+		dns_decoder_local_file_counter_incby(msg->plugin_env, LOCAL_STAT_COUNTER_OK, tag_key, tag_value, tag_offset, 1, session_get_current_thread_id(msg->ss));
 	}
 
 	msg->decode_rr_status=DNS_RR_STATUS_SUCCESS;
@@ -1934,11 +1994,6 @@ int32_t dns_message_resource_record_serialize(struct dns_message *msg)
 
 void dns_message_answer_resource_record_get0(struct dns_message *msg, struct dns_resource_record **answer_rr, uint16_t *n_answer_rr)
 {
-	if(msg==NULL || msg->magic!=DNS_MESSAGE_MAGIC)
-	{
-		return ;
-	}
-
 	int32_t ret=dns_message_resource_record_serialize(msg);
 	(*answer_rr)=((ret==DNS_DECODER_TRUE) ? msg->answer_rr : NULL);
 	(*n_answer_rr)=((ret==DNS_DECODER_TRUE) ? msg->n_real_answer_rr : 0);
@@ -1946,11 +2001,6 @@ void dns_message_answer_resource_record_get0(struct dns_message *msg, struct dns
 
 void dns_message_authority_resource_record_get0(struct dns_message *msg, struct dns_resource_record **authority_rr, uint16_t *n_authority_rr)
 {
-	if(msg==NULL || msg->magic!=DNS_MESSAGE_MAGIC)
-	{
-		return ;
-	}
-
 	int32_t ret=dns_message_resource_record_serialize(msg);
 	(*authority_rr)=((ret==DNS_DECODER_TRUE) ? msg->authority_rr : NULL);
 	(*n_authority_rr)=((ret==DNS_DECODER_TRUE) ? msg->n_real_authority_rr : 0);
@@ -1958,11 +2008,6 @@ void dns_message_authority_resource_record_get0(struct dns_message *msg, struct
 
 void dns_message_additional_resource_record_get0(struct dns_message *msg, struct dns_resource_record **additional_rr, uint16_t *n_additional_rr)
 {
-	if(msg==NULL || msg->magic!=DNS_MESSAGE_MAGIC)
-	{
-		return ;
-	}
-
 	int32_t ret=dns_message_resource_record_serialize(msg);
 	(*additional_rr)=((ret==DNS_DECODER_TRUE) ? msg->additional_rr : NULL);
 	(*n_additional_rr)=((ret==DNS_DECODER_TRUE) ? msg->n_real_additional_rr : 0);
diff --git a/src/version.map b/src/version.map
index 6a4c8ec..056069e 100644
--- a/src/version.map
+++ b/src/version.map
@@ -10,6 +10,7 @@ global:
 		*dns_message_answer_resource_record_get0*;
 		*dns_message_authority_resource_record_get0*;
 		*dns_message_additional_resource_record_get0*;
+		*dns_message_transaction_index_get*;
 		*GIT*;
 	};
   local: *;
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 35c4e4b..bef97c4 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,4 +1,7 @@
-add_library(${PROJECT_NAME}_test_plug SHARED dns_decoder_test.cpp)
+include_directories(${PROJECT_SOURCE_DIR}/deps/)
+aux_source_directory(${PROJECT_SOURCE_DIR}/deps/toml DEPS_SRC)
+
+add_library(${PROJECT_NAME}_test_plug SHARED dns_decoder_test.cpp ${DEPS_SRC})
 add_dependencies(${PROJECT_NAME}_test_plug ${PROJECT_NAME})
 target_link_libraries(${PROJECT_NAME}_test_plug MESA_prof_load cjson)
 set_target_properties(${PROJECT_NAME}_test_plug  PROPERTIES PREFIX "")
diff --git a/test/dns_decoder_test.cpp b/test/dns_decoder_test.cpp
index 87ff3d3..aec2e21 100644
--- a/test/dns_decoder_test.cpp
+++ b/test/dns_decoder_test.cpp
@@ -13,6 +13,7 @@ extern "C"
 
 #include "cJSON.h"
 #include "dns_decoder.h"
+#include "toml/toml.h"
 
 #include "stellar/stellar.h"
 #include "stellar/session.h"
@@ -22,11 +23,14 @@ extern "C"
 }
 #endif
 
+#define	DNS_DECODER_TEST_TOML_PATH "./etc/dns/dns_decoder.toml"
+
 struct dns_decoder_test_plugin_env
 {
 	int plugin_id;
 	int topic_id;
 	int result_index;
+	int commit_result_enable;
 };
 
 extern "C" int commit_test_result_json(cJSON *node, const char *name);
@@ -327,7 +331,14 @@ void dns_decoder_test_message_cb(struct session *ss, int topic_id, const void *m
 	dns_real_result_write_file(real_result_str);
 	free(real_result_str);
 
-    commit_test_result_json(real_result, result_name);
+	if(plugin_env->commit_result_enable==1)
+	{
+		commit_test_result_json(real_result, result_name);
+	}
+	else
+	{
+		cJSON_Delete(real_result);
+	}
 }
 
 void *dns_decoder_test_per_session_context_new(struct session *sess, void *plugin_env)
@@ -340,10 +351,81 @@ void dns_decoder_test_per_session_context_free(struct session *sess, void *sessi
 
 }
 
+
+int32_t dns_decoder_test_config_load(const char *cfg_path, struct dns_decoder_test_plugin_env *plugin_env)
+{
+    FILE *fp=fopen(cfg_path, "r");
+    if (NULL==fp)
+    {
+        fprintf(stderr, "[%s:%d] Can't open config file: %s", __FUNCTION__, __LINE__, cfg_path);
+        return -1;
+    }
+
+    int32_t ret=0;
+    char errbuf[256]={0};
+
+    toml_table_t *root=toml_parse_file(fp, errbuf, sizeof(errbuf));
+    fclose(fp);
+
+    toml_table_t *decoder_tbl=toml_table_in(root, "decoder");
+    if(NULL==decoder_tbl)
+    {
+        fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder]", __FUNCTION__, __LINE__, cfg_path);
+        toml_free(root);
+        return -1;
+    }
+
+    toml_table_t *dns_tbl=toml_table_in(decoder_tbl, "dns");
+    if(NULL==dns_tbl)
+    {
+        fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder.dns]", __FUNCTION__, __LINE__, cfg_path);
+        toml_free(root);
+        return -1;
+    }
+
+    toml_table_t *test_tbl=toml_table_in(dns_tbl, "test");
+    if(NULL==test_tbl)
+    {
+        fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder.dns.test]", __FUNCTION__, __LINE__, cfg_path);
+        toml_free(root);
+        return -1;
+    }
+	
+	toml_datum_t commit_result_enable_val=toml_string_in(test_tbl, "commit_result_enable");
+	if(commit_result_enable_val.ok==0)
+	{
+		plugin_env->commit_result_enable=0;
+		fprintf(stderr, "[%s:%d] config file: %s has no key: [decoder.dns.test.commit_result_enable]", __FUNCTION__, __LINE__, cfg_path);
+	}
+	else
+	{
+		if(memcmp("no", commit_result_enable_val.u.s, strlen("no"))==0)
+		{
+			plugin_env->commit_result_enable=0;
+		}
+		else if(memcmp("yes", commit_result_enable_val.u.s, strlen("yes"))==0)
+		{
+			plugin_env->commit_result_enable=1;
+		}
+		else
+		{
+			plugin_env->commit_result_enable=1;
+			fprintf(stderr, "[%s:%d] config file: %s key: [decoder.dns.test.commit_result_enable] value is not yes or no", __FUNCTION__, __LINE__, cfg_path);
+		}
+	
+	}
+
+	toml_free(root);
+	
+    return ret;
+}
+
 extern "C" void *dns_decoder_test_init(struct stellar *st)
 {
 	struct dns_decoder_test_plugin_env *plugin_env=(struct dns_decoder_test_plugin_env *)calloc(1, sizeof(struct dns_decoder_test_plugin_env));
+
 	plugin_env->result_index=1;
+	dns_decoder_test_config_load(DNS_DECODER_TEST_TOML_PATH, plugin_env);
 
     plugin_env->plugin_id=stellar_session_plugin_register(st, dns_decoder_test_per_session_context_new, dns_decoder_test_per_session_context_free, plugin_env);
     if(plugin_env->plugin_id<0)