int rx_fifo_len;
int next_packet;
VLANClientState *vc;
+ NICConf conf;
qemu_irq irq;
- uint8_t macaddr[6];
int mmio_index;
} stellaris_enet_state;
}
/* TODO: Implement MAC address filtering. */
-static void stellaris_enet_receive(void *opaque, const uint8_t *buf, int size)
+static ssize_t stellaris_enet_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
{
- stellaris_enet_state *s = (stellaris_enet_state *)opaque;
+ stellaris_enet_state *s = vc->opaque;
int n;
uint8_t *p;
uint32_t crc;
if ((s->rctl & SE_RCTL_RXEN) == 0)
- return;
+ return -1;
if (s->np >= 31) {
DPRINTF("Packet dropped\n");
- return;
+ return -1;
}
DPRINTF("Received packet len=%d\n", size);
s->ris |= SE_INT_RX;
stellaris_enet_update(s);
+
+ return size;
}
-static int stellaris_enet_can_receive(void *opaque)
+static int stellaris_enet_can_receive(VLANClientState *vc)
{
- stellaris_enet_state *s = (stellaris_enet_state *)opaque;
+ stellaris_enet_state *s = vc->opaque;
if ((s->rctl & SE_RCTL_RXEN) == 0)
return 1;
}
return val;
case 0x14: /* IA0 */
- return s->macaddr[0] | (s->macaddr[1] << 8)
- | (s->macaddr[2] << 16) | (s->macaddr[3] << 24);
+ return s->conf.macaddr.a[0] | (s->conf.macaddr.a[1] << 8)
+ | (s->conf.macaddr.a[2] << 16) | (s->conf.macaddr.a[3] << 24);
case 0x18: /* IA1 */
- return s->macaddr[4] | (s->macaddr[5] << 8);
+ return s->conf.macaddr.a[4] | (s->conf.macaddr.a[5] << 8);
case 0x1c: /* THR */
return s->thr;
case 0x20: /* MCTL */
}
break;
case 0x14: /* IA0 */
- s->macaddr[0] = value;
- s->macaddr[1] = value >> 8;
- s->macaddr[2] = value >> 16;
- s->macaddr[3] = value >> 24;
+ s->conf.macaddr.a[0] = value;
+ s->conf.macaddr.a[1] = value >> 8;
+ s->conf.macaddr.a[2] = value >> 16;
+ s->conf.macaddr.a[3] = value >> 24;
break;
case 0x18: /* IA1 */
- s->macaddr[4] = value;
- s->macaddr[5] = value >> 8;
+ s->conf.macaddr.a[4] = value;
+ s->conf.macaddr.a[5] = value >> 8;
break;
case 0x1c: /* THR */
s->thr = value;
}
}
-static CPUReadMemoryFunc *stellaris_enet_readfn[] = {
+static CPUReadMemoryFunc * const stellaris_enet_readfn[] = {
stellaris_enet_read,
stellaris_enet_read,
stellaris_enet_read
};
-static CPUWriteMemoryFunc *stellaris_enet_writefn[] = {
+static CPUWriteMemoryFunc * const stellaris_enet_writefn[] = {
stellaris_enet_write,
stellaris_enet_write,
stellaris_enet_write
qemu_free(s);
}
-static void stellaris_enet_init(SysBusDevice *dev)
+static int stellaris_enet_init(SysBusDevice *dev)
{
stellaris_enet_state *s = FROM_SYSBUS(stellaris_enet_state, dev);
- s->mmio_index = cpu_register_io_memory(0, stellaris_enet_readfn,
+ s->mmio_index = cpu_register_io_memory(stellaris_enet_readfn,
stellaris_enet_writefn, s);
sysbus_init_mmio(dev, 0x1000, s->mmio_index);
sysbus_init_irq(dev, &s->irq);
- qdev_get_macaddr(&dev->qdev, s->macaddr);
+ qemu_macaddr_default_if_unset(&s->conf.macaddr);
- s->vc = qdev_get_vlan_client(&dev->qdev,
- stellaris_enet_receive,
+ s->vc = qemu_new_vlan_client(NET_CLIENT_TYPE_NIC,
+ s->conf.vlan, s->conf.peer,
+ dev->qdev.info->name, dev->qdev.id,
stellaris_enet_can_receive,
+ stellaris_enet_receive, NULL, NULL,
stellaris_enet_cleanup, s);
- qemu_format_nic_info_str(s->vc, s->macaddr);
+ qemu_format_nic_info_str(s->vc, s->conf.macaddr.a);
stellaris_enet_reset(s);
register_savevm("stellaris_enet", -1, 1,
stellaris_enet_save, stellaris_enet_load, s);
+ return 0;
}
+static SysBusDeviceInfo stellaris_enet_info = {
+ .init = stellaris_enet_init,
+ .qdev.name = "stellaris_enet",
+ .qdev.size = sizeof(stellaris_enet_state),
+ .qdev.props = (Property[]) {
+ DEFINE_NIC_PROPERTIES(stellaris_enet_state, conf),
+ DEFINE_PROP_END_OF_LIST(),
+ }
+};
+
static void stellaris_enet_register_devices(void)
{
- sysbus_register_dev("stellaris_enet", sizeof(stellaris_enet_state),
- stellaris_enet_init);
+ sysbus_register_withprop(&stellaris_enet_info);
}
device_init(stellaris_enet_register_devices)