int test_pad_check(void)
{
unsigned char buffer[256];
size_t t, p;
for (t = 1; t < 32; ++t)
{
gen_msg(buffer, t, 32);
ASSERT_EQ(pad_check(buffer, 32), t);
}
for (t = 1; t < 32; ++t)
for (p = t; p < 32; ++p)
{
gen_msg(buffer, t, 32);
buffer[p] ^= 0x01;
ASSERT(!pad_check(buffer, 32));
}
gen_msg(buffer, 40, 80);
ASSERT(!pad_check(buffer, 0));
ASSERT(!pad_check(buffer, 32));
ASSERT(!pad_check(buffer, 33));
ASSERT(!pad_check(buffer, 256));
ASSERT(!pad_check(buffer, 257));
memset(buffer, 0xB1, 177);
ASSERT_EQ(pad_check(buffer, 177), 177);
return 1;
}
/* req_pkt() - DEBUG ONLY!!!!!!!!!
*/
void ocin_router_inj::req_pkt() {
ocin_msg *msg = gen_msg(1);
msg->src_addr = parent_router->node_info->coord;
// initialize the destination address
msg->dest_addr.clear();
for (int i=0; i<parent_router->node_info->coord.size(); i++) {
msg->dest_addr.push_back(1);
}
msg->rt_dimension = 0;
msg->rt_dir = 0;
msg->p_out = 0;
vector<ocin_flit *> ::iterator fitr;
for (fitr=msg->flits.begin(); fitr != msg->flits.end(); fitr++) {
(*fitr)->vc_idx=0;
(*fitr)->idx=0;
(*fitr)->p_out=0;
(*fitr)->p_in=0;
(*fitr)->inj_time=10;
data.push_back(*fitr);
}
#ifdef DEBUG
{
stringstream tmp;
tmp << "Generated new msg: " ;
ocin_name_debug(name,tmp.str());
}
{
stringstream tmp;
tmp << msg2str(msg, true /*print flits*/);
ocin_name_debug(name,tmp.str());
}
#endif
}
int main(int argc, char *argv[])
{
int opt;
while ((opt = getopt(argc, argv, PARAMS)) != -1) {
switch (opt) {
case 'h':
fprintf(stdout, HELP, argv[0]);
exit(EXIT_SUCCESS);
default:
fprintf(stderr, USAGE, argv[0]);
exit(EXIT_FAILURE);
}
}
if (optind >= argc - 3) {
fprintf(stderr, USAGE, argv[0]);
exit(EXIT_FAILURE);
}
pthread_create(&monthread, NULL, mon_run, NULL);
ifacename = argv[optind];
monifname = argv[optind+1];
ssid = argv[optind+2];
int chan = atoi(argv[optind+3]);
struct ifreq s;
int fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
strcpy(s.ifr_name, ifacename);
if (ioctl(fd, SIOCGIFHWADDR, &s)) {
die("Unable to retrieve hardware address");
}
close(fd);
memcpy(stamac, s.ifr_addr.sa_data, 6);
int iface = if_nametoindex(ifacename);
struct nl_cb *cb = nl_cb_alloc(NL_CB_DEFAULT);
if(!cb)
die("Can't allocate cb");
struct nl_handle *handle;
handle = nl_handle_alloc_cb(cb);
if(!handle)
die("Can't allocate handle");
if(genl_connect(handle))
die("Can't connect to generic netlink");
if ((handle_id = genl_ctrl_resolve(handle, "nl80211")) < 0)
die("Can't resolve generic netlink");
usleep(100000);
int ret;
struct nl_msg* msg;
do {
msg = gen_msg(iface, ssid, chan);
ret = send_and_recv(handle, msg, cb);
}while(ret == DEVICE_BUSY);
if (ret)
printf("Sending failed %s\n", strerror(-ret));
int ctr = 0;
while(state != 2) {
usleep(100);
ctr++;
if(ctr == 40000) {
die("No probe response within timeout");
}
}
}
