err_t lwip_netdev2_init(struct netif *netif)
{
LWIP_ASSERT("netif != NULL", (netif != NULL));
LWIP_ASSERT("netif->state != NULL", (netif->state != NULL));
netdev2_t *netdev;
uint16_t dev_type;
err_t res = ERR_OK;
/* start multiplexing thread (only one needed) */
if (_pid <= KERNEL_PID_UNDEF) {
_pid = thread_create(_stack, LWIP_NETDEV2_STACKSIZE, LWIP_NETDEV2_PRIO,
THREAD_CREATE_STACKTEST, _event_loop, netif,
LWIP_NETDEV2_NAME);
if (_pid <= 0) {
return ERR_IF;
}
}
/* initialize netdev and netif */
netdev = (netdev2_t *)netif->state;
netdev->driver->init(netdev);
netdev->event_callback = _event_cb;
if (netdev->driver->get(netdev, NETOPT_DEVICE_TYPE, &dev_type,
sizeof(dev_type)) < 0) {
return ERR_IF;
}
netif->num = _num++;
#if LWIP_NETIF_HOSTNAME
netif->hostname = "riot";
#endif /* LWIP_NETIF_HOSTNAME */
/* XXX: for now assume its Ethernet, since netdev2 is implemented only by ethernet drivers */
netif->flags = 0;
switch (dev_type) {
#ifdef MODULE_NETDEV2_ETH
case NETDEV2_TYPE_ETHERNET:
netif->name[0] = ETHERNET_IFNAME1;
netif->name[1] = ETHERNET_IFNAME2;
netif->hwaddr_len = (u8_t)netdev->driver->get(netdev, NETOPT_ADDRESS, netif->hwaddr,
sizeof(netif->hwaddr));
if (netif->hwaddr_len > sizeof(netif->hwaddr)) {
return ERR_IF;
}
/* TODO: get from driver (currently not in netdev2_eth) */
netif->mtu = ETHERNET_DATA_LEN;
netif->linkoutput = _eth_link_output;
#if LWIP_IPV4
netif->output = etharp_output;
#endif
#if LWIP_IPV6
netif->output_ip6 = ethip6_output;
netif_create_ip6_linklocal_address(netif, 1); /* 1: hwaddr is 48-bit MAC addr */
#endif
netif->flags |= NETIF_FLAG_BROADCAST;
netif->flags |= NETIF_FLAG_ETHARP;
netif->flags |= NETIF_FLAG_ETHERNET;
break;
#endif
#ifdef MODULE_LWIP_SIXLOWPAN
case NETDEV2_TYPE_IEEE802154:
{
u16_t val;
ipv6_addr_t *addr;
if (netdev->driver->get(netdev, NETOPT_NID, &val,
sizeof(val)) < 0) {
return ERR_IF;
}
lowpan6_set_pan_id(val);
netif->hwaddr_len = (u8_t)netdev->driver->get(netdev, NETOPT_ADDRESS_LONG,
netif->hwaddr, sizeof(netif->hwaddr));
if (netif->hwaddr_len > sizeof(netif->hwaddr)) {
return ERR_IF;
}
netif->linkoutput = _ieee802154_link_output;
res = lowpan6_if_init(netif);
if (res != ERR_OK) {
return res;
}
/* assure usage of long address as source address */
val = netif->hwaddr_len;
if (netdev->driver->set(netdev, NETOPT_SRC_LEN, &val, sizeof(val)) < 0) {
return ERR_IF;
}
/* netif_create_ip6_linklocal_address() does weird byte-swapping
* with full IIDs, so let's do it ourselves */
addr = (ipv6_addr_t *)&(netif->ip6_addr[0]);
if (netdev->driver->get(netdev, NETOPT_IPV6_IID, &addr->u8[8], sizeof(eui64_t)) < 0) {
return ERR_IF;
}
ipv6_addr_set_link_local_prefix(addr);
/* Set address state. */
#if LWIP_IPV6_DUP_DETECT_ATTEMPTS
/* Will perform duplicate address detection (DAD). */
netif->ip6_addr_state[0] = IP6_ADDR_TENTATIVE;
#else
/* Consider address valid. */
netif->ip6_addr_state[0] = IP6_ADDR_PREFERRED;
#endif /* LWIP_IPV6_AUTOCONFIG */
break;
}
#endif
default:
return ERR_IF; /* device type not supported yet */
}
netif->flags |= NETIF_FLAG_UP;
netif->flags |= NETIF_FLAG_LINK_UP;
netif->flags |= NETIF_FLAG_IGMP;
netif->flags |= NETIF_FLAG_MLD6;
netdev->context = netif;
#if LWIP_IPV6_AUTOCONFIG
netif->ip6_autoconfig_enabled = 1;
#endif
return res;
}
err_t lwip_netdev2_init(struct netif *netif)
{
LWIP_ASSERT("netif != NULL", (netif != NULL));
LWIP_ASSERT("netif->state != NULL", (netif->state != NULL));
netdev2_t *netdev;
uint16_t dev_type;
err_t res = ERR_OK;
/* start multiplexing thread (only one needed) */
if (_pid <= KERNEL_PID_UNDEF) {
_pid = thread_create(_stack, LWIP_NETDEV2_STACKSIZE, LWIP_NETDEV2_PRIO,
THREAD_CREATE_STACKTEST, _event_loop, netif,
LWIP_NETDEV2_NAME);
if (_pid <= 0) {
return ERR_IF;
}
}
/* initialize netdev and netif */
netdev = (netdev2_t *)netif->state;
netdev->driver->init(netdev);
netdev->event_callback = _event_cb;
if (netdev->driver->get(netdev, NETOPT_DEVICE_TYPE, &dev_type,
sizeof(dev_type)) < 0) {
return ERR_IF;
}
netif->num = _num++;
#if LWIP_NETIF_HOSTNAME
netif->hostname = "riot";
#endif /* LWIP_NETIF_HOSTNAME */
/* XXX: for now assume its Ethernet, since netdev2 is implemented only by ethernet drivers */
netif->flags = 0;
switch (dev_type) {
#ifdef MODULE_NETDEV2_ETH
case NETDEV2_TYPE_ETHERNET:
netif->name[0] = ETHERNET_IFNAME1;
netif->name[1] = ETHERNET_IFNAME2;
netif->hwaddr_len = (u8_t)netdev->driver->get(netdev, NETOPT_ADDRESS, netif->hwaddr,
sizeof(netif->hwaddr));
if (netif->hwaddr_len > sizeof(netif->hwaddr)) {
return ERR_IF;
}
/* TODO: get from driver (currently not in netdev2_eth) */
netif->mtu = ETHERNET_DATA_LEN;
netif->linkoutput = _eth_link_output;
#if LWIP_IPV4
netif->output = etharp_output;
#endif
#if LWIP_IPV6
netif->output_ip6 = ethip6_output;
netif_create_ip6_linklocal_address(netif, 1); /* 1: hwaddr is 48-bit MAC addr */
#endif
netif->flags |= NETIF_FLAG_BROADCAST;
netif->flags |= NETIF_FLAG_ETHARP;
netif->flags |= NETIF_FLAG_ETHERNET;
break;
#endif
#ifdef MODULE_LWIP_SIXLOWPAN
case NETDEV2_TYPE_IEEE802154:
{
u16_t pan_id;
if (netdev->driver->get(netdev, NETOPT_NID, &pan_id,
sizeof(pan_id)) < 0) {
return ERR_IF;
}
lowpan6_set_pan_id(pan_id);
netif->hwaddr_len = (u8_t)netdev->driver->get(netdev, NETOPT_ADDRESS_LONG,
netif->hwaddr, sizeof(netif->hwaddr));
if (netif->hwaddr_len > sizeof(netif->hwaddr)) {
return ERR_IF;
}
netif->linkoutput = _ieee802154_link_output;
res = lowpan6_if_init(netif);
if (res != ERR_OK) {
return res;
}
netif_create_ip6_linklocal_address(netif, 0); /* 0: hwaddr is assumed to be 64-bit */
break;
}
#endif
default:
return ERR_IF; /* device type not supported yet */
}
netif->flags |= NETIF_FLAG_UP;
netif->flags |= NETIF_FLAG_LINK_UP;
netif->flags |= NETIF_FLAG_IGMP;
netif->flags |= NETIF_FLAG_MLD6;
netdev->isr_arg = netif;
netdev->event_callback = _event_cb;
#if LWIP_IPV6_AUTOCONFIG
netif->ip6_autoconfig_enabled = 1;
#endif
return res;
}
