int
ae_eth_sendv(struct ae_recv *outgoing, int netcardno)
{
int ret = 0;
int sz, i;
char filler[ETHER_MIN_LEN];
volatile uint pending = 1;
assert (netcardno < XOKNET_MAXNETS);
/* make sure size is >= ETHER_MIN_LEN */
for (sz = 0, i = 0; i < outgoing->n; i++) {
sz += outgoing->r[i].sz;
}
if (sz < ETHER_MIN_LEN) {
outgoing->r[outgoing->n].sz = ETHER_MIN_LEN - sz;
outgoing->r[outgoing->n].data = &filler[0];
outgoing->n++;
}
ret = sys_net_xmit (netcardno, outgoing, (uint *) &pending, 1);
assert ((ret == 0) || (ret == -1));
while ((ret == 0) && pending > 0)
{
sys_geteid();
asm volatile ("" : : : "memory");
}
return (ret);
}
int
ae_eth_send(void *d, int sz, int netcardno)
{
int ret = 0;
volatile uint pending = 1;
char filler[ETHER_MIN_LEN];
struct ae_recv recv;
recv.r[0].data = d;
recv.r[0].sz = sz;
recv.n = 1;
assert (netcardno < XOKNET_MAXNETS);
if (sz < ETHER_MIN_LEN) {
recv.r[1].data = filler;
recv.r[1].sz = ETHER_MIN_LEN - sz;
recv.n = 2;
}
ret = sys_net_xmit (netcardno, &recv, (uint *) &pending, 1);
assert ((ret == 0) || (ret == -1));
while ((ret == 0) && (pending > 0))
{
sys_geteid();
asm volatile ("" : : : "memory");
}
return (ret);
}
void send_packet (int netcardno, struct ae_recv *outpkt)
{
#ifdef DIRECT_XMIT
int ret = 0;
while (sys_net_xmit (netcardno, outpkt, NULL, 0) != 0) ;
#else
int ret = xio_net_wrap_send ((netcardno + 1), outpkt, 64);
#endif
assert (ret == 0);
}
static int send_pkt(char *pkt, int len)
{
struct ae_recv recv;
int ret;
recv.n = 1;
recv.r[0].sz = len;
recv.r[0].data = pkt;
do {
ret = sys_net_xmit (0, 1, &recv, NULL, 0);
if (ret < 0) {
DBG(printf ("SYS_ED0XMIT FAILED! ret=%d\n", ret));
edintr(0);
}
} while (ret < 0);
DBG(printf("SENT>\n");)
return 1;
