memset(&fl4, 0, sizeof(fl4));
        flowi4_init_output(&fl4, tunnel->parms.link,
-                          htonl(tunnel->parms.i_key), RT_TOS(tos),
+                          be32_to_cpu(tunnel->parms.i_key), RT_TOS(tos),
                           RT_SCOPE_UNIVERSE,
                           IPPROTO_IPIP, 0,
                           dst, tiph->saddr, 0, 0);
                struct flowi4 fl4;
                memset(&fl4, 0, sizeof(fl4));
                flowi4_init_output(&fl4, tunnel->parms.link,
-                                  htonl(tunnel->parms.i_key),
+                                  be32_to_cpu(tunnel->parms.i_key),
                                   RT_TOS(iph->tos), RT_SCOPE_UNIVERSE,
                                   IPPROTO_IPIP, 0,
                                   iph->daddr, iph->saddr, 0, 0);