| Line 98... |
Line 98... |
*/
|
*/
|
#define TX_TIMEOUT (2*HZ)
|
#define TX_TIMEOUT (2*HZ)
|
|
|
/* Buffer number (must be 2^n)
|
/* Buffer number (must be 2^n)
|
*/
|
*/
|
#define OETH_RXBD_NUM 32
|
#define OETH_RXBD_NUM 64
|
#define OETH_TXBD_NUM 32
|
#define OETH_TXBD_NUM 64
|
#define OETH_RXBD_NUM_MASK (OETH_RXBD_NUM-1)
|
#define OETH_RXBD_NUM_MASK (OETH_RXBD_NUM-1)
|
#define OETH_TXBD_NUM_MASK (OETH_TXBD_NUM-1)
|
#define OETH_TXBD_NUM_MASK (OETH_TXBD_NUM-1)
|
|
|
/* Buffer size
|
/* Buffer size
|
*/
|
*/
|
| Line 1788... |
Line 1788... |
if (rx_bdp[i].len_status & OETH_RX_BD_LATECOL) {
|
if (rx_bdp[i].len_status & OETH_RX_BD_LATECOL) {
|
bad = 1;
|
bad = 1;
|
}
|
}
|
|
|
if (bad) {
|
if (bad) {
|
|
printf("RXE: 0x%x\n",rx_bdp[i].len_status & OETH_RX_BD_STATS);
|
rx_bdp[i].len_status &= ~OETH_RX_BD_STATS;
|
rx_bdp[i].len_status &= ~OETH_RX_BD_STATS;
|
rx_bdp[i].len_status |= OETH_RX_BD_EMPTY;
|
rx_bdp[i].len_status |= OETH_RX_BD_EMPTY;
|
|
bad = 0;
|
continue;
|
continue;
|
}
|
}
|
else {
|
else {
|
|
|
/* Process the incoming frame.
|
/* Process the incoming frame.
|
| Line 1842... |
Line 1843... |
//oeth_print_packet(tx_bd[i].addr, (tx_bd[i].len_status >> 16));
|
//oeth_print_packet(tx_bd[i].addr, (tx_bd[i].len_status >> 16));
|
/* Single threaded so no chance we have detected a buffer that has had its IRQ bit set but not its BD_READ flag. Maybe this won't work in linux */
|
/* Single threaded so no chance we have detected a buffer that has had its IRQ bit set but not its BD_READ flag. Maybe this won't work in linux */
|
tx_bd[i].len_status &= ~OETH_TX_BD_IRQ;
|
tx_bd[i].len_status &= ~OETH_TX_BD_IRQ;
|
|
|
/* Probably good to check for TX errors here */
|
/* Probably good to check for TX errors here */
|
|
// Check if either carrier sense lost or colission indicated
|
|
if (tx_bd[i].len_status & OETH_TX_BD_STATS)
|
|
printf("TXER: 0x%x\n",(tx_bd[i].len_status & OETH_TX_BD_STATS));
|
|
|
if (print_packet_contents)
|
if (print_packet_contents)
|
printf("T%d",i);
|
printf("T%d",i);
|
}
|
}
|
}
|
}
|
