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lwip_netdev: fix setting of link-local address for 6Lo

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This commit is contained in:
Martine Lenders 2018-09-27 21:46:44 +02:00
parent 9cced4e806
commit fd69f2e63f
1 changed files with 6 additions and 4 deletions
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10
pkg/lwip/contrib/netdev/lwip_netdev.c
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@ -131,7 +131,7 @@ err_t lwip_netdev_init(struct netif *netif)
case NETDEV_TYPE_IEEE802154: case NETDEV_TYPE_IEEE802154:
{ {
u16_t val; u16_t val;
ipv6_addr_t *addr; ip6_addr_t *addr;
if (netdev->driver->get(netdev, NETOPT_NID, &val, if (netdev->driver->get(netdev, NETOPT_NID, &val,
sizeof(val)) < 0) { sizeof(val)) < 0) {
return ERR_IF; return ERR_IF;
@ -154,11 +154,13 @@ err_t lwip_netdev_init(struct netif *netif)
} }
/* netif_create_ip6_linklocal_address() does weird byte-swapping /* netif_create_ip6_linklocal_address() does weird byte-swapping
* with full IIDs, so let's do it ourselves */ * with full IIDs, so let's do it ourselves */
addr = (ipv6_addr_t *)&(netif->ip6_addr[0]); addr = &(netif->ip6_addr[0]);
if (netdev->driver->get(netdev, NETOPT_IPV6_IID, &addr->u8[8], sizeof(eui64_t)) < 0) { /* addr->addr is a uint32_t array */
if (netdev->driver->get(netdev, NETOPT_IPV6_IID, &addr->addr[2], sizeof(eui64_t)) < 0) {
return ERR_IF; return ERR_IF;
} }
ipv6_addr_set_link_local_prefix(addr); ipv6_addr_set_link_local_prefix((ipv6_addr_t *)&addr->addr[0]);
ip6_addr_assign_zone(addr, IP6_UNICAST, netif);
/* Set address state. */ /* Set address state. */
#if LWIP_IPV6_DUP_DETECT_ATTEMPTS #if LWIP_IPV6_DUP_DETECT_ATTEMPTS
/* Will perform duplicate address detection (DAD). */ /* Will perform duplicate address detection (DAD). */