387 	if (!(nt->parms.o_flags & TUNNEL_SEQ))  in ip6gre_tunnel_locate()
776 		flags = tunnel->parms.o_flags;  in __gre6_xmit()
803 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_ipv4()
837 	if (gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM)))  in ip6gre_xmit_ipv6()
885 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_other()
981 	t->parms.o_flags &= ~TUNNEL_KEY;  in ip6erspan_tunnel_xmit()
1176 	tunnel->tun_hlen = gre_calc_hlen(tunnel->parms.o_flags);  in ip6gre_calc_hlen()
1209 	t->parms.o_flags = p->o_flags;  in ip6gre_tnl_copy_tnl_parm()
1239 	p->o_flags = gre_flags_to_tnl_flags(u->o_flags);  in ip6gre_tnl_parm_from_user()
1257 	u->o_flags = gre_tnl_flags_to_gre_flags(p->o_flags);  in ip6gre_tnl_parm_to_user()
1302 		if ((p.i_flags|p.o_flags)&(GRE_VERSION|GRE_ROUTING))  in ip6gre_tunnel_ioctl()
1307 		if (!(p.o_flags&GRE_KEY))  in ip6gre_tunnel_ioctl()
1390 	p[0] = t->parms.o_flags;  in ip6gre_header()
1458 	if (!(nt->parms.o_flags & TUNNEL_SEQ)) {  in ip6gre_tnl_init_features()
1463 		if (!(nt->parms.o_flags & TUNNEL_CSUM) ||  in ip6gre_tnl_init_features()
1799 		parms->o_flags = gre_flags_to_tnl_flags(  in ip6gre_netlink_parms()
2146 	__be16 o_flags = p->o_flags;  in ip6gre_fill_info()  local
2150 			o_flags |= TUNNEL_KEY;  in ip6gre_fill_info()
2170 			 gre_tnl_flags_to_gre_flags(o_flags)) ||  in ip6gre_fill_info()