508 				 struct flowi4 *fl,  in gre_get_rt()  argument
513 	memset(fl, 0, sizeof(*fl));  in gre_get_rt()
514 	fl->daddr = key->u.ipv4.dst;  in gre_get_rt()
515 	fl->saddr = key->u.ipv4.src;  in gre_get_rt()
516 	fl->flowi4_tos = RT_TOS(key->tos);  in gre_get_rt()
517 	fl->flowi4_mark = skb->mark;  in gre_get_rt()
518 	fl->flowi4_proto = IPPROTO_GRE;  in gre_get_rt()
520 	return ip_route_output_key(net, fl);  in gre_get_rt()
527 	struct flowi4 fl;  in gre_fb_xmit()  local
540 	rt = gre_get_rt(skb, dev, &fl, key);  in gre_fb_xmit()
570 	err = iptunnel_xmit(skb->sk, rt, skb, fl.saddr,  in gre_fb_xmit()