From 0d3c7edd6c71ab801cf45da39247f6e489ef588f Mon Sep 17 00:00:00 2001
From: joxe <joxe>
Date: Mon, 24 May 2010 11:10:51 +0000
Subject: [PATCH] fixed for new uip_buf

---
 tools/sky/uip6-bridge/fakeuip.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/tools/sky/uip6-bridge/fakeuip.c b/tools/sky/uip6-bridge/fakeuip.c
index d2bc42faf..8c39fe0d4 100644
--- a/tools/sky/uip6-bridge/fakeuip.c
+++ b/tools/sky/uip6-bridge/fakeuip.c
@@ -10,7 +10,7 @@
 
 #define UIP_IP_BUF   ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])
 
-u8_t uip_buf[UIP_BUFSIZE + 2];
+uip_buf_t uip_aligned_buf;
 
 u16_t uip_len;
 
@@ -43,6 +43,25 @@ uip_ds6_set_addr_iid(uip_ipaddr_t *ipaddr, uip_lladdr_t *lladdr)
 #endif
 }
 
+/*---------------------------------------------------------------------------*/
+/*
+ * get a link local address -
+ * state = -1 => any address is ok. Otherwise state = desired state of addr.
+ * (TENTATIVE, PREFERRED, DEPRECATED)
+ */
+uip_ds6_addr_t *
+uip_ds6_get_link_local(int8_t state) {
+  uip_ds6_addr_t *locaddr;
+  for(locaddr = uip_ds6_if.addr_list;
+      locaddr < uip_ds6_if.addr_list + UIP_DS6_ADDR_NB; locaddr++) {
+    if((locaddr->isused) && (state == - 1 || locaddr->state == state)
+       && (uip_is_addr_link_local(&locaddr->ipaddr))) {
+      return locaddr;
+    }
+  }
+  return NULL;
+}
+
 uip_ds6_addr_t *
 uip_ds6_addr_add(uip_ipaddr_t *ipaddr, unsigned long vlifetime, uint8_t type)
 {