1 files changed, 1 insertions, 14 deletions

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 1ba4e5bf5801..8317c1bcd86c 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -233,20 +233,7 @@ static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
                 (addr->s6_addr32[3] ^ htonl(0x00000002))) == 0);
 }
 
-static inline int ipv6_isatap_eui64(u8 *eui, __be32 addr)
-{
-        eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
-                  ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
-                  ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
-                  ipv4_is_anycast_6to4(addr) || ipv4_is_private_192(addr) ||
-                  ipv4_is_test_198(addr) || ipv4_is_multicast(addr) ||
-                  ipv4_is_lbcast(addr)) ? 0x00 : 0x02;
-        eui[1] = 0;
-        eui[2] = 0x5E;
-        eui[3] = 0xFE;
-        memcpy (eui+4, &addr, 4);
-        return 0;
-}
+extern int __ipv6_isatap_ifid(u8 *eui, __be32 addr);
 
 static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
 {