diff options
author | Marco Platania <platania@research.att.com> | 2017-05-18 11:09:08 -0400 |
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committer | Marco Platania <platania@research.att.com> | 2017-05-18 11:09:08 -0400 |
commit | fee6de844f9d4c3aad87733734d35df50117b6b0 (patch) | |
tree | 3f42567107ac4a10795c8e80c42b479c4502cbda /VESreporting_vFW5.0/vpp_measurement_reporter.c | |
parent | f3fe765461685a753c0f5b061c5c47383c75829f (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.c | 242 |
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]; -} |