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LWIP::get_ipv6_addr for link-local only #11714

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Merged
merged 1 commit into from
Nov 15, 2019
Merged

LWIP::get_ipv6_addr for link-local only #11714

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6 changes: 6 additions & 0 deletions features/lwipstack/LWIPInterface.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -227,7 +227,13 @@ void LWIP::Interface::netif_status_irq(struct netif *netif)

if (interface->has_addr_state & HAS_ANY_ADDR) {
interface->connected = NSAPI_STATUS_GLOBAL_UP;
#if LWIP_IPV6
if (ip_addr_islinklocal(get_ipv6_addr(netif))) {
interface->connected = NSAPI_STATUS_LOCAL_UP;
}
#endif
}

} else if (!netif_is_up(&interface->netif) && netif_is_link_up(&interface->netif)) {
interface->connected = NSAPI_STATUS_DISCONNECTED;
}
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6 changes: 6 additions & 0 deletions features/lwipstack/lwip_tools.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,12 @@ const ip_addr_t *LWIP::get_ipv6_addr(const struct netif *netif)
return netif_ip_addr6(netif, i);
}
}

for (int i = 0; i < LWIP_IPV6_NUM_ADDRESSES; i++) {
if (ip6_addr_isvalid(netif_ip6_addr_state(netif, i))) {
return netif_ip_addr6(netif, i);
}
}
#endif
return NULL;
}
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