!3 【轻量级 PR】：屏蔽lwip代码中有bug的IPv6地址解析函数ip6addr_aton

Merge pull request !3 from Caoruihong/N/A

src/core/ipv6/ip6_addr.c

@@ -57,7 +57,7 @@
 const ip_addr_t ip6_addr_any = IPADDR6_INIT(0ul, 0ul, 0ul, 0ul);
 
 #define lwip_xchar(i)        ((char)((i) < 10 ? '0' + (i) : 'A' + (i) - 10))
-
+#if 0 // this ip6addr_aton is buggy, fixed in `fixme.c'
 /**
  * Check whether "cp" is a valid ascii representation
  * of an IPv6 address and convert to a binary address.
@@ -193,7 +193,7 @@ fix_byte_order_and_return:
 
   return 1;
 }
-
+#endif
 /**
  * Convert numeric IPv6 address into ASCII representation.
  * returns ptr to static buffer; not reentrant!