net/gnrc/ipv6: de-inlined ipv6_addr_equal

sys/include/net/ipv6/addr.h

@@ -228,21 +228,6 @@ typedef union {
 #define IPV6_ADDR_MCAST_SCP_GLOBAL      (0xe)      /**< global scope */
 /** @} */
 
-/**
- * @brief   Checks if two IPv6 addresses are equal.
- *
- * @param[in] a     An IPv6 address.
- * @param[in] b     Another IPv6 address.
- *
- * @return  true, if @p a and @p b are equal
- * @return  false, otherwise.
- */
-static inline bool ipv6_addr_equal(const ipv6_addr_t *a, const ipv6_addr_t *b)
-{
-    return (a->u64[0].u64 == b->u64[0].u64) &&
-           (a->u64[1].u64 == b->u64[1].u64);
-}
-
 /**
  * @brief   Checks if @p addr is unspecified (all zero).
  *
@@ -448,6 +433,17 @@ static inline bool ipv6_addr_is_solicited_node(const ipv6_addr_t *addr)
 }
 
 
+/**
+ * @brief   Checks if two IPv6 addresses are equal.
+ *
+ * @param[in] a     An IPv6 address.
+ * @param[in] b     Another IPv6 address.
+ *
+ * @return  true, if @p a and @p b are equal
+ * @return  false, otherwise.
+ */
+bool ipv6_addr_equal(const ipv6_addr_t *a, const ipv6_addr_t *b);
+
 /**
  * @brief   Checks up to which bit-count two IPv6 addresses match in their
  *          prefix.

sys/net/network_layer/ipv6/addr/ipv6_addr.c

@@ -19,6 +19,12 @@
 
 #include "net/ipv6/addr.h"
 
+bool ipv6_addr_equal(const ipv6_addr_t *a, const ipv6_addr_t *b)
+{
+    return (a->u64[0].u64 == b->u64[0].u64) &&
+           (a->u64[1].u64 == b->u64[1].u64);
+}
+
 uint8_t ipv6_addr_match_prefix(const ipv6_addr_t *a, const ipv6_addr_t *b)
 {
     uint8_t prefix_len = 0;