From 97e16760c3e4efc3523d89d21ba2ce02470a2321 Mon Sep 17 00:00:00 2001
From: Robert Quattlebaum <darco@deepdarc.com>
Date: Wed, 16 Jan 2013 20:33:17 -0800
Subject: [PATCH] core/net/uip-ds6: Make `uip_ds6_maddr_add()` and
 `uip_ds6_maddr_lookup()` const-correct.

---
 core/net/uip-ds6.c | 8 ++++----
 core/net/uip-ds6.h | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/core/net/uip-ds6.c b/core/net/uip-ds6.c
index 16cc67606..81ca9d2c2 100644
--- a/core/net/uip-ds6.c
+++ b/core/net/uip-ds6.c
@@ -592,11 +592,11 @@ uip_ds6_get_global(int8_t state)
 
 /*---------------------------------------------------------------------------*/
 uip_ds6_maddr_t *
-uip_ds6_maddr_add(uip_ipaddr_t *ipaddr)
+uip_ds6_maddr_add(const uip_ipaddr_t *ipaddr)
 {
   if(uip_ds6_list_loop
      ((uip_ds6_element_t *)uip_ds6_if.maddr_list, UIP_DS6_MADDR_NB,
-      sizeof(uip_ds6_maddr_t), ipaddr, 128,
+      sizeof(uip_ds6_maddr_t), (void*)ipaddr, 128,
       (uip_ds6_element_t **)&locmaddr) == FREESPACE) {
     locmaddr->isused = 1;
     uip_ipaddr_copy(&locmaddr->ipaddr, ipaddr);
@@ -617,11 +617,11 @@ uip_ds6_maddr_rm(uip_ds6_maddr_t *maddr)
 
 /*---------------------------------------------------------------------------*/
 uip_ds6_maddr_t *
-uip_ds6_maddr_lookup(uip_ipaddr_t *ipaddr)
+uip_ds6_maddr_lookup(const uip_ipaddr_t *ipaddr)
 {
   if(uip_ds6_list_loop
      ((uip_ds6_element_t *)uip_ds6_if.maddr_list, UIP_DS6_MADDR_NB,
-      sizeof(uip_ds6_maddr_t), ipaddr, 128,
+      sizeof(uip_ds6_maddr_t), (void*)ipaddr, 128,
       (uip_ds6_element_t **)&locmaddr) == FOUND) {
     return locmaddr;
   }
diff --git a/core/net/uip-ds6.h b/core/net/uip-ds6.h
index b697b45ac..cca15658d 100644
--- a/core/net/uip-ds6.h
+++ b/core/net/uip-ds6.h
@@ -315,9 +315,9 @@ uip_ds6_addr_t *uip_ds6_get_global(int8_t state);
 
 /** \name Multicast address list basic routines */
 /** @{ */
-uip_ds6_maddr_t *uip_ds6_maddr_add(uip_ipaddr_t *ipaddr);
+uip_ds6_maddr_t *uip_ds6_maddr_add(const uip_ipaddr_t *ipaddr);
 void uip_ds6_maddr_rm(uip_ds6_maddr_t *maddr);
-uip_ds6_maddr_t *uip_ds6_maddr_lookup(uip_ipaddr_t *ipaddr);
+uip_ds6_maddr_t *uip_ds6_maddr_lookup(const uip_ipaddr_t *ipaddr);
 
 /** @} */