fixed bug #39225 udp.c uses netif_matches_ip6_addr() incorrectly; renamed function netif_matches_ip6_addr() to netif_get_ip6_addr_match()

CHANGELOG

@@ -96,6 +96,10 @@ HISTORY
 
  ++ Bugfixes:
 
+  2014-02-25: Simon Goldschmidt
+  * netif.c/.h, udp.c: fixed bug #39225 udp.c uses netif_matches_ip6_addr() incorrectly;
+    renamed function netif_matches_ip6_addr() to netif_get_ip6_addr_match()
+
   2014-02-25: Simon Goldschmidt
   * igmp.c: fixed bug #39145 IGMP membership report for 224.0.0.1
 

src/core/netif.c

@@ -872,7 +872,7 @@ netif_poll_all(void)
 
 #if LWIP_IPV6
 s8_t
-netif_matches_ip6_addr(struct netif * netif, ip6_addr_t * ip6addr)
+netif_get_ip6_addr_match(struct netif * netif, ip6_addr_t * ip6addr)
 {
   s8_t i;
   for (i = 0; i < LWIP_IPV6_NUM_ADDRESSES; i++) {

src/core/udp.c

@@ -307,7 +307,7 @@ udp_input(struct pbuf *p, struct netif *inp)
   } else {
 #if LWIP_IPV6
     if (ip_current_is_v6()) {
-      for_us = netif_matches_ip6_addr(inp, ip6_current_dest_addr());
+      for_us = netif_get_ip6_addr_match(inp, ip6_current_dest_addr()) >= 0;
     } else
 #endif /* LWIP_IPV6 */
     {
@@ -721,7 +721,7 @@ udp_sendto_if_chksum(struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *dst_ip,
       }
     } else {
       /* use UDP PCB local IPv6 address as source address, if still valid. */
-      if (netif_matches_ip6_addr(netif, ipX_2_ip6(&pcb->local_ip)) < 0) {
+      if (netif_get_ip6_addr_match(netif, ipX_2_ip6(&pcb->local_ip)) < 0) {
         /* Address isn't valid anymore. */
         if (q != p) {
           /* free the header pbuf */

src/include/lwip/netif.h

@@ -370,7 +370,7 @@ void netif_poll_all(void);
 #define netif_ip6_addr(netif, i)  (&((netif)->ip6_addr[(i)]))
 #define netif_ip6_addr_state(netif, i)  ((netif)->ip6_addr_state[(i)])
 #define netif_ip6_addr_set_state(netif, i, state)  ((netif)->ip6_addr_state[(i)] = (state))
-s8_t netif_matches_ip6_addr(struct netif * netif, ip6_addr_t * ip6addr);
+s8_t netif_get_ip6_addr_match(struct netif * netif, ip6_addr_t * ip6addr);
 void netif_create_ip6_linklocal_address(struct netif * netif, u8_t from_mac_48bit);
 #endif /* LWIP_IPV6 */