Function connect_to_socket

dpdk/app/test/test_telemetry_data.c:531–566

}

static int
connect_to_socket(void)
{
	char buf[BUF_SIZE];
	int sock, bytes;
	struct sockaddr_un telem_addr;

	sock = socket(AF_UNIX, SOCK_SEQPACKET, 0);
	if (sock < 0) {
		printf("\n%s: Error creating socket: %s\n", __func__,
				strerror(errno));
		return -1;
	}
	telem_addr.sun_family = AF_UNIX;
	snprintf(telem_addr.sun_path, sizeof(telem_addr.sun_path),
			"%s/dpdk_telemetry.%s",	rte_eal_get_runtime_dir(),
			TELEMETRY_VERSION);
	if (connect(sock, (struct sockaddr *) &telem_addr,
			sizeof(telem_addr)) < 0) {
		printf("\n%s: Error connecting to socket: %s\n", __func__,
				strerror(errno));
		close(sock);
		return -1;
	}

	bytes = read(sock, buf, sizeof(buf) - 1);
	if (bytes < 0) {
		printf("%s: Error with socket read - %s\n", __func__,
				strerror(errno));
		close(sock);
		return -1;
	}
	buf[bytes] = '\0';
	printf("\n%s: %s\n", __func__, buf);
	return sock;
}

static int
telemetry_data_autotest(void)