1 files changed, 0 insertions, 149 deletions
diff --git a/host/apps/omap_debug/usrp-e-random-loopback.c b/host/apps/omap_debug/usrp-e-random-loopback.c
deleted file mode 100644
index 5960b8fbd..000000000
--- a/host/apps/omap_debug/usrp-e-random-loopback.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stddef.h>
-#include "usrp_e.h"
-
-// max length #define PKT_DATA_LENGTH 1014
-static int packet_data_length;
-
-struct pkt {
-	int checksum;
-	int seq_num;
-	int len;
-	short data[];
-};
-
-static int fp;
-
-static int calc_checksum(struct pkt *p)
-{
-	int i, sum;
-
-	i = 0;
-	sum = 0;
-
-	for (i=0; i < p->len; i++)
-		sum += p->data[i];
-
-	sum += p->seq_num;
-
-	return sum;
-}
-
-int randN(int n)
-{
-	long tmp;
-
-	tmp = rand()  % n;
-
-	return tmp;
-}
-
-static void *read_thread(void *threadid)
-{
-	int cnt, prev_seq_num;
-	struct usrp_transfer_frame *rx_data;
-	struct pkt *p;
-
-	printf("Greetings from the reading thread!\n");
-
-	// IMPORTANT: must assume max length packet from fpga
-	rx_data = malloc(sizeof(struct usrp_transfer_frame) + sizeof(struct pkt) + (1014 * 2));
-	rx_data = malloc(2048);
-	p = (struct pkt *) ((void *)rx_data + offsetof(struct usrp_transfer_frame, buf));
-	//p = &(rx_data->buf[0]);
-	printf("Address of rx_data = %p, p = %p\n", rx_data, p);
-	printf("offsetof = %d\n", offsetof(struct usrp_transfer_frame, buf));
-	printf("sizeof rx data = %d\n", sizeof(struct usrp_transfer_frame) + sizeof(struct pkt));
-
-	prev_seq_num = 0;
-
-	while (1) {
-
-		cnt = read(fp, rx_data, 2048);
-//		printf("Packet received, status = %X, len = %d\n", rx_data->status, rx_data->len);
-//		printf("p->seq_num = %d\n", p->seq_num);
-
-		if (p->seq_num != prev_seq_num + 1)
-			printf("Sequence number fail, current = %d, previous = %d\n",
-				p->seq_num, prev_seq_num);
-		prev_seq_num = p->seq_num;
-
-		if (calc_checksum(p) != p->checksum)
-			printf("Checksum fail packet = %d, expected = %d\n",
-				calc_checksum(p), p->checksum);
-		printf(".");
-		fflush(stdout);
-//		printf("\n");
-	}
-
-}
-
-static void *write_thread(void *threadid)
-{
-	int seq_number, i, cnt, pkt_cnt;
-	struct usrp_transfer_frame *tx_data;
-	struct pkt *p;
-
-	printf("Greetings from the write thread!\n");
-
-	// Allocate max length buffer for frame
-	tx_data = malloc(2048);
-	p = (struct pkt *) ((void *)tx_data + offsetof(struct usrp_transfer_frame, buf));
-	printf("Address of tx_data = %p, p = %p\n", tx_data, p);
-
-	printf("sizeof rp_transfer_frame = %d, sizeof pkt = %d\n", sizeof(struct usrp_transfer_frame), sizeof(struct pkt));
-
-	for (i=0; i < 1014; i++)
-//		p->data[i] = random() >> 16;
-		p->data[i] = i;
-
-	tx_data->status = 0xdeadbeef;
-	tx_data->len = 8 + packet_data_length * 2;
-
-	printf("tx_data->len = %d\n", tx_data->len);
-
-	seq_number = 1;
-
-	while (1) {
-		pkt_cnt = randN(16);
-		for (i = 0; i < pkt_cnt; i++) {
-			p->seq_num = seq_number++;
-			p->len = randN(1013) + 1;
-			p->checksum = calc_checksum(p);
-			tx_data->len = 12 + p->len * 2;
-			cnt = write(fp, tx_data, tx_data->len + 8);
-		}
-		sleep(random() >> 31);
-	}
-}
-
-
-int main(int argc, char *argv[])
-{
-	pthread_t tx, rx;
-	long int t;
-
-	fp = open("/dev/usrp_e0", O_RDWR);
-	printf("fp = %d\n", fp);
-
-	if (pthread_create(&rx, NULL, read_thread, (void *) t)) {
-		printf("Failed to create rx thread\n");
-		exit(-1);
-	}
-
-	sleep(1);
-
-	if (pthread_create(&tx, NULL, write_thread, (void *) t)) {
-		printf("Failed to create tx thread\n");
-		exit(-1);
-	}
-
-	sleep(1000000000);
-
-	printf("Done sleeping\n");
-}