39 lines
588 B
C
39 lines
588 B
C
#include "mmio.h"
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
#include "nic.h"
|
|
|
|
uint64_t src[200];
|
|
uint64_t dst[200];
|
|
|
|
#define TEST_LEN 128
|
|
|
|
int main(void)
|
|
{
|
|
int i, len;
|
|
|
|
for (i = 0; i < TEST_LEN; i++)
|
|
src[i] = i << 12;
|
|
|
|
printf("Sending data on loopback NIC\n");
|
|
|
|
asm volatile ("fence");
|
|
nic_send(src, TEST_LEN * sizeof(uint64_t));
|
|
len = nic_recv(dst);
|
|
|
|
printf("Received %d bytes\n", len);
|
|
|
|
for (i = 0; i < TEST_LEN; i++) {
|
|
if (dst[i] != src[i]) {
|
|
printf("Data mismatch @ %d: %lx != %lx\n",
|
|
i, dst[i], src[i]);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
printf("All correct\n");
|
|
|
|
return 0;
|
|
}
|