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authorMarco Platania <platania@research.att.com>2017-05-18 11:09:08 -0400
committerMarco Platania <platania@research.att.com>2017-05-18 11:09:08 -0400
commitfee6de844f9d4c3aad87733734d35df50117b6b0 (patch)
tree3f42567107ac4a10795c8e80c42b479c4502cbda /VESreporting_vFW5.0/vpp_measurement_reporter.c
parentf3fe765461685a753c0f5b061c5c47383c75829f (diff)
Change location of VES5.0 code
Change-Id: If8a1173813eb4d5c14c04b132269696a748505e7 Signed-off-by: Marco Platania <platania@research.att.com>
Diffstat (limited to 'VESreporting_vFW5.0/vpp_measurement_reporter.c')
-rw-r--r--VESreporting_vFW5.0/vpp_measurement_reporter.c242
1 files changed, 0 insertions, 242 deletions
diff --git a/VESreporting_vFW5.0/vpp_measurement_reporter.c b/VESreporting_vFW5.0/vpp_measurement_reporter.c
deleted file mode 100644
index 2e54d744..00000000
--- a/VESreporting_vFW5.0/vpp_measurement_reporter.c
+++ /dev/null
@@ -1,242 +0,0 @@
-
-/*************************************************************************//**
- *
- * Copyright © 2017 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 "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(vpp_metrics_struct *, char *);
-
-unsigned long long epoch_start = 0;
-
-
-int main(int argc, char** argv)
-{
- EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
- EVENT_MEASUREMENT* vpp_m = NULL;
- EVENT_HEADER* vpp_m_header = 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* fqdn = argv[1];
- int port = atoi(argv[2]);
- char* vnic = argv[3];
- MEASUREMENT_VNIC_PERFORMANCE * vnic_performance = NULL;
- //struct timeval tv_start;
-
- printf("\nVector Packet Processing (VPP) measurement collection\n");
- fflush(stdout);
-
- if (argc != 4)
- {
- fprintf(stderr, "Usage: %s <FQDN>|<IP address> <port> <interface>\n", argv[0]);
- exit(-1);
- }
-
- /**************************************************************************/
- /* Initialize */
- /**************************************************************************/
- if(evel_initialize(fqdn, /* FQDN */
- port, /* Port */
- NULL, /* optional path */
- NULL, /* optional topic */
- 0, /* HTTPS? */
- "", /* Username */
- "", /* Password */
- 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(last_vpp_metrics, vnic);
- gettimeofday(&time_val, NULL);
- epoch_start = 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(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);
- vnic_performance = (MEASUREMENT_VNIC_PERFORMANCE *)evel_measurement_new_vnic_performance("eth0", "true");
- evel_meas_vnic_performance_add(vpp_m, vnic_performance);
-
- if(vpp_m != NULL) {
- printf("New measurement report created...\n");
-
-
- evel_vnic_performance_rx_total_pkt_acc_set(vnic_performance, packets_in_this_round);
- evel_vnic_performance_tx_total_pkt_acc_set(vnic_performance, packets_out_this_round);
-
- evel_vnic_performance_rx_octets_acc_set(vnic_performance, bytes_in_this_round);
- evel_vnic_performance_tx_octets_acc_set(vnic_performance, bytes_out_this_round);
-
- /***************************************************************************/
- /* Set parameters in the MEASUREMENT header packet */
- /***************************************************************************/
- struct timeval tv_now;
- gettimeofday(&tv_now, NULL);
- unsigned long long epoch_now = tv_now.tv_usec + 1000000 * tv_now.tv_sec;
-
- //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_start_epoch_set(&vpp_m->header, epoch_start);
- evel_last_epoch_set(&vpp_m->header, epoch_now);
- epoch_start = epoch_now;
-
- strcpy(vpp_m_header->reporting_entity_id.value, "No UUID available");
- strcpy(vpp_m_header->reporting_entity_name, hostname);
- evel_rc = evel_post_event(vpp_m_header);
-
- if(evel_rc == EVEL_SUCCESS) {
- printf("Measurement report correctly sent to the collector!\n");
- }
- else {
- printf("Post 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(vpp_metrics_struct *vpp_metrics, char *vnic) {
- // Define an array of char that contains the parameters of the unix 'cut' command
- char* params[] = {"-f3", "-f11", "-f4", "-f12"};
- // Define the unix command to execute in order to read metrics from the vNIC
- char* cmd_prefix = "sudo cat /proc/net/dev | grep \"";
- char* cmd_mid = "\" | tr -s \' \' | cut -d\' \' ";
- char cmd[BUFSIZE];
- // Define other variables
- char buf[BUFSIZE]; /* buffer used to store VPP metrics */
- int temp[] = {0, 0, 0, 0}; /* temp array that contains VPP values */
- FILE *fp; /* file descriptor to pipe cmd to shell */
- int i;
-
- for(i = 0; i < 4; i++) {
- // Clear buffers
- memset(buf, 0, BUFSIZE);
- memset(cmd, 0, BUFSIZE);
- // Build shell command to read metrics from the vNIC
- strcat(cmd, cmd_prefix);
- strcat(cmd, vnic);
- strcat(cmd, cmd_mid);
- strcat(cmd, params[i]);
-
- // Open a pipe and read VPP values
- if ((fp = popen(cmd, "r")) == NULL) {
- printf("Error opening pipe!\n");
- return;
- }
-
- while (fgets(buf, BUFSIZE, fp) != NULL);
- temp[i] = atoi(buf);
-
- if(pclose(fp)) {
- printf("Command not found or exited with error status\n");
- return;
- }
- }
-
- // Store metrics read from the vNIC in the struct passed from the main function
- vpp_metrics->bytes_in = temp[0];
- vpp_metrics->bytes_out = temp[1];
- vpp_metrics->packets_in = temp[2];
- vpp_metrics->packets_out = temp[3];
-}