diff options
Diffstat (limited to 'vnfs/VESreporting_vFW5.0_DANOS/vpp-measurement-reporter-danos.c')
| -rw-r--r-- | vnfs/VESreporting_vFW5.0_DANOS/vpp-measurement-reporter-danos.c | 343 |
1 files changed, 343 insertions, 0 deletions
diff --git a/vnfs/VESreporting_vFW5.0_DANOS/vpp-measurement-reporter-danos.c b/vnfs/VESreporting_vFW5.0_DANOS/vpp-measurement-reporter-danos.c new file mode 100644 index 00000000..eb74660c --- /dev/null +++ b/vnfs/VESreporting_vFW5.0_DANOS/vpp-measurement-reporter-danos.c @@ -0,0 +1,343 @@ +/*************************************************************************//** + * + * Copyright © 2020 AT&T Intellectual Property. All rights reserved. + * + * 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 <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <sys/time.h> + +#include <jansson.h> + +#include <vyatta-cfg/client/rpc.h> +#include <vyatta-cfg/client/error.h> +#include <vyatta-cfg/client/connect.h> +#include <vyatta-cfg/client/node.h> + +#include <evel.h> + +#define BUFSIZE 128 +#define READ_INTERVAL 10 + +typedef struct dummy_vpp_metrics_struct { + int bytes_in; + int bytes_out; + int packets_in; + int packets_out; +} vpp_metrics_struct; + + +void read_vpp_metrics_danos(vpp_metrics_struct *, char *); + +int main(int argc, char** argv) +{ + EVEL_ERR_CODES evel_rc = EVEL_SUCCESS; + EVENT_MEASUREMENT* vpp_m = NULL; + EVENT_HEADER* vpp_m_header = NULL; + EVENT_HEADER* batch_header = NULL; + MEASUREMENT_VNIC_PERFORMANCE * vnic_performance = NULL; + int bytes_in_this_round; + int bytes_out_this_round; + int packets_in_this_round; + int packets_out_this_round; + vpp_metrics_struct* last_vpp_metrics = malloc(sizeof(vpp_metrics_struct)); + vpp_metrics_struct* curr_vpp_metrics = malloc(sizeof(vpp_metrics_struct)); + struct timeval time_val; + time_t start_epoch; + time_t last_epoch; + char hostname[BUFSIZE]; + char eventName[BUFSIZE]; + char eventId[BUFSIZE]; + char* fqdn2 = NULL; + int port2 = 0; + char * vnic = NULL; + memset(eventName, 0, BUFSIZE); + memset(eventId, 0, BUFSIZE); + memset(hostname, 0, BUFSIZE); + + strcpy(eventName, "vFirewallBroadcastPackets"); + strcpy(eventId, "mvfs00000001"); + + char* fqdn = argv[1]; + int port = atoi(argv[2]); + char* caFile = "/opt/VES/config/onap-ca.crt"; + char* userName = "sample1"; + char* passWord = "sample1"; + + if(argc == 6) + { + fqdn2 = argv[3]; + port2 = atoi(argv[4]); + vnic = argv[5]; + } + else + vnic = argv[3]; + + + + + + printf("\nVector Packet Processing (VPP) measurement collection\n"); + fflush(stdout); + + if (!((argc == 4) || (argc == 6))) + { + fprintf(stderr, "Usage: %s <FQDN>|<IP address> <port> <FQDN>|<IP address> <port> <interface> \n", argv[0]); + fprintf(stderr, "OR\n"); + fprintf(stderr, "Usage: %s <FQDN>|<IP address> <port> <interface>\n", argv[0]); + exit(-1); + } + + /**************************************************************************/ + /* Initialize */ + /**************************************************************************/ + if(evel_initialize(fqdn, /* FQDN */ + port, /* Port */ + fqdn2, /* Backup FQDN */ + port2, /* Backup port */ + NULL, /* optional path */ + NULL, /* optional topic */ + 100, /* Ring Buffer size */ + 1, /* HTTPS? */ + NULL, /* cert file */ + NULL, /* key file */ + caFile, /* ca file */ + NULL, /* ca directory */ + 0, /* verify peer */ + 0, /* verify host */ + userName, /* Username */ + passWord, /* Password */ + "sample1", /* Username2 */ + "sample1", /* Password2 */ + NULL, /* Source ip */ + NULL, /* Source ip2 */ + EVEL_SOURCE_VIRTUAL_MACHINE, /* Source type */ + "vFirewall", /* Role */ + 1)) /* Verbosity */ + + { + fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n"); + exit(-1); + } + else + { + printf("\nInitialization completed\n"); + } + + + gethostname(hostname, BUFSIZE); + memset(last_vpp_metrics, 0, sizeof(vpp_metrics_struct)); + read_vpp_metrics_danos(last_vpp_metrics, vnic); + gettimeofday(&time_val, NULL); + start_epoch = time_val.tv_sec * 1000000 + time_val.tv_usec; + sleep(READ_INTERVAL); + + /***************************************************************************/ + /* Collect metrics from the VNIC */ + /***************************************************************************/ + while(1) { + memset(curr_vpp_metrics, 0, sizeof(vpp_metrics_struct)); + read_vpp_metrics_danos(curr_vpp_metrics, vnic ); + + if(curr_vpp_metrics->bytes_in - last_vpp_metrics->bytes_in > 0) { + bytes_in_this_round = curr_vpp_metrics->bytes_in - last_vpp_metrics->bytes_in; + } + else { + bytes_in_this_round = 0; + } + if(curr_vpp_metrics->bytes_out - last_vpp_metrics->bytes_out > 0) { + bytes_out_this_round = curr_vpp_metrics->bytes_out - last_vpp_metrics->bytes_out; + } + else { + bytes_out_this_round = 0; + } + if(curr_vpp_metrics->packets_in - last_vpp_metrics->packets_in > 0) { + packets_in_this_round = curr_vpp_metrics->packets_in - last_vpp_metrics->packets_in; + } + else { + packets_in_this_round = 0; + } + if(curr_vpp_metrics->packets_out - last_vpp_metrics->packets_out > 0) { + packets_out_this_round = curr_vpp_metrics->packets_out - last_vpp_metrics->packets_out; + } + else { + packets_out_this_round = 0; + } + + vpp_m = evel_new_measurement(READ_INTERVAL, eventName, eventId); + + if(vpp_m != NULL) { + printf("New measurement report created...\n"); + vnic_performance = (MEASUREMENT_VNIC_PERFORMANCE *)evel_measurement_new_vnic_performance(vnic, "true"); + evel_meas_vnic_performance_add(vpp_m, vnic_performance); + evel_vnic_performance_rx_total_pkt_delta_set(vnic_performance, packets_in_this_round); + evel_vnic_performance_tx_total_pkt_delta_set(vnic_performance, packets_out_this_round); + + evel_vnic_performance_rx_octets_delta_set(vnic_performance, bytes_in_this_round); + evel_vnic_performance_tx_octets_delta_set(vnic_performance, bytes_out_this_round); + + /***************************************************************************/ + /* Set parameters in the MEASUREMENT header packet */ + /***************************************************************************/ + last_epoch = start_epoch + READ_INTERVAL * 1000000; + vpp_m_header = (EVENT_HEADER *)vpp_m; + vpp_m_header->start_epoch_microsec = start_epoch; + vpp_m_header->last_epoch_microsec = last_epoch; + evel_reporting_entity_id_set(vpp_m_header, "No UUID available"); + evel_reporting_entity_name_set(vpp_m_header, hostname); + batch_header = evel_new_batch("batch_event_name", "bevent_id"); + evel_batch_add_event(batch_header, vpp_m_header); + evel_rc = evel_post_event(batch_header); + + if(evel_rc == EVEL_SUCCESS) { + printf("Measurement report correctly sent to the collector!\n"); + } + else { + printf("Post report failed %d (%s)\n", evel_rc, evel_error_string()); + } + } + else { + printf("New measurement report failed (%s)\n", evel_error_string()); + } + + last_vpp_metrics->bytes_in = curr_vpp_metrics->bytes_in; + last_vpp_metrics->bytes_out = curr_vpp_metrics->bytes_out; + last_vpp_metrics->packets_in = curr_vpp_metrics->packets_in; + last_vpp_metrics->packets_out = curr_vpp_metrics->packets_out; + gettimeofday(&time_val, NULL); + start_epoch = time_val.tv_sec * 1000000 + time_val.tv_usec; + + sleep(READ_INTERVAL); + } + + /***************************************************************************/ + /* Terminate */ + /***************************************************************************/ + sleep(1); + free(last_vpp_metrics); + free(curr_vpp_metrics); + evel_terminate(); + printf("Terminated\n"); + + return 0; +} + +void read_vpp_metrics_danos(vpp_metrics_struct *vpp_metrics, char *vnic) { + + // structures for the DANOS stats + struct configd_conn conn; + struct configd_error err; + // will open and close the connection on each call for statistics + configd_open_connection(&conn); + + // /interfaces/statistics/interface/dp0s4 + char xpath[50]; + strcpy(xpath, "/interfaces/statistics/interface/"); + strcat(xpath, vnic); + char * data = configd_tree_get_full_encoding(&conn, RUNNING, xpath, "rfc7951", &err); + + if (data == NULL) { + printf("failed to get data: %s %s\n", err.source, err.text); + exit(1); + } + printf("%s\n", data); + + // Do something with the RFC7951 encoded JSON data. + // Store metrics read from the vNIC in the struct passed from the main function + // + // "vyatta-interfaces-v1:statistics": { + // "interface": [{ + // "name": "dp0s3", + // + // + // bytes_in : interface[i].receive-statistics.bytes + // packets_in : interface[i].receive-statistics.packets + // bytes_out : interface[i].transmit-statistics.bytes + // packets_in : interface[i].transmit-statistics.packets + // + + json_t *receive , *receive_bytes, *receive_packets; + json_t *transmit, *transmit_bytes , *transmit_packets; + + json_error_t error; + json_t *node= json_loads(data,0,&error); + if(!node){ + fprintf(stderr, "node not found error: on line %d: %s\n", error.line, error.text); + exit(1); + } + + receive = json_object_get(node, "vyatta-interfaces-v1:receive-statistics"); + if(!receive){ + fprintf(stderr, "receive not found error: on line %d: %s\n", error.line, error.text); + exit(1); + } + + receive_bytes= json_object_get(receive,"bytes"); + if(!receive_bytes){ + fprintf(stderr, "error: on line %d: %s\n", error.line, error.text); + exit(1); + } + + receive_packets= json_object_get(receive,"packets"); + if(!receive_packets){ + fprintf(stderr, "error: on line %d: %s\n", error.line, error.text); + exit(1); + } + + transmit = json_object_get(node, "vyatta-interfaces-v1:transmit-statistics"); + if(!transmit){ + fprintf(stderr, "error: on line %d: %s\n", error.line, error.text); + exit(1); + } + + transmit_bytes= json_object_get(transmit,"bytes"); + if(!transmit_bytes){ + fprintf(stderr, "error: on line %d: %s\n", error.line, error.text); + exit(1); + } + transmit_packets= json_object_get(transmit,"packets"); + if(!transmit_packets){ + fprintf(stderr, "error: on line %d: %s\n", error.line, error.text); + exit(1); + } + + fprintf(stdout, "Starting to convert json_integer_values\n") ; + fprintf(stdout, "receive_bytes %" JSON_INTEGER_FORMAT "\n", receive_bytes) ; + + const char *receive_bytes_string; + receive_bytes_string= json_string_value(receive_bytes); + fprintf(stdout, "receive_bytes_string %s \n", receive_bytes_string) ; + + const char *receive_packets_string; + receive_packets_string= json_string_value(receive_packets); + fprintf(stdout, "receive_packets_string %s \n", receive_packets_string) ; + + const char *transmit_bytes_string; + transmit_bytes_string= json_string_value(transmit_bytes); + fprintf(stdout, "transmit_bytes_string %s \n", transmit_bytes_string) ; + + const char *transmit_packets_string; + transmit_packets_string= json_string_value(transmit_packets); + fprintf(stdout, "transmit_packets_string %s \n", transmit_packets_string) ; + + vpp_metrics->bytes_in = atoi(receive_bytes_string); + vpp_metrics->packets_in = atoi(receive_packets_string); + vpp_metrics->bytes_out = atoi(transmit_bytes_string); + vpp_metrics->packets_out = atoi(transmit_packets_string); + + configd_close_connection(&conn); +} |