lwip: Fix function to copy IP address

Extend copy_lwip_ip() function to handle cases with support
only IPv4 or IPv6.

Signed-off-by: Artur Tynecki <artur.tynecki@arm.com>

components/connectivity/lwip/lwip_cmsis_port/src/lwip_stack.c

@@ -99,6 +99,7 @@ static const ip_addr_t *get_ip_addr(bool any_addr, const struct netif *netif)
 
 static void copy_lwip_ip(ip_address_t *dst, const ip_addr_t *src)
 {
+#if LWIP_IPV4 && LWIP_IPV6
     switch (src->type) {
         case IPADDR_TYPE_V4:
             dst->type = IP_V4_ADDR;
@@ -116,6 +117,15 @@ static void copy_lwip_ip(ip_address_t *dst, const ip_addr_t *src)
             LWIP_PLATFORM_ASSERT("Unreachable");
             break;
     }
+#elif LWIP_IPV6
+    dst->type = IP_V6_ADDR;
+    memcpy(dst->addr.ipv6, src->addr, sizeof(dst->addr.ipv6));
+#elif LWIP_IPV4
+    dst->type = IP_V4_ADDR;
+    dst->addr.ipv4 = src->addr;
+#else
+#error At least one of LWIP_IPV6 and LWIP_IPV4 is required
+#endif
 }
 
 static void dispatch_network_event(netif_context_t *context, network_state_callback_event_t event)

release-changes/202307061507.change

+lwip: Fix function to copy IP address