137 		if (!ipv6_addr_equal(local, &t->parms.laddr) ||  in ip6gre_tunnel_lookup()
138 		    !ipv6_addr_equal(remote, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
139 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
148 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
162 		if (!ipv6_addr_equal(remote, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
163 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
172 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
186 		if ((!ipv6_addr_equal(local, &t->parms.laddr) &&  in ip6gre_tunnel_lookup()
187 			  (!ipv6_addr_equal(local, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
189 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
198 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
212 		if (t->parms.i_key != key ||  in ip6gre_tunnel_lookup()
221 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
273 	if (t->parms.collect_md)  in ip6gre_tunnel_link_md()
279 	if (t->parms.collect_md)  in ip6erspan_tunnel_link_md()
285 	if (t->parms.collect_md)  in ip6gre_tunnel_unlink_md()
292 	if (t->parms.collect_md)  in ip6erspan_tunnel_unlink_md()
299 	return __ip6gre_bucket(ign, &t->parms);  in ip6gre_bucket()
326 					   const struct __ip6_tnl_parm *parms,  in ip6gre_tunnel_find()  argument
329 	const struct in6_addr *remote = &parms->raddr;  in ip6gre_tunnel_find()
330 	const struct in6_addr *local = &parms->laddr;  in ip6gre_tunnel_find()
331 	__be32 key = parms->i_key;  in ip6gre_tunnel_find()
332 	int link = parms->link;  in ip6gre_tunnel_find()
337 	for (tp = __ip6gre_bucket(ign, parms);  in ip6gre_tunnel_find()
340 		if (ipv6_addr_equal(local, &t->parms.laddr) &&  in ip6gre_tunnel_find()
341 		    ipv6_addr_equal(remote, &t->parms.raddr) &&  in ip6gre_tunnel_find()
342 		    key == t->parms.i_key &&  in ip6gre_tunnel_find()
343 		    link == t->parms.link &&  in ip6gre_tunnel_find()
351 		const struct __ip6_tnl_parm *parms, int create)  in ip6gre_tunnel_locate()  argument
358 	t = ip6gre_tunnel_find(net, parms, ARPHRD_IP6GRE);  in ip6gre_tunnel_locate()
364 	if (parms->name[0]) {  in ip6gre_tunnel_locate()
365 		if (!dev_valid_name(parms->name))  in ip6gre_tunnel_locate()
367 		strlcpy(name, parms->name, IFNAMSIZ);  in ip6gre_tunnel_locate()
379 	nt->parms = *parms;  in ip6gre_tunnel_locate()
391 	if (!(nt->parms.o_flags & TUNNEL_SEQ))  in ip6gre_tunnel_locate()
467 				    t->parms.name);  in ip6gre_err()
474 					    t->parms.name);  in ip6gre_err()
487 						    t->parms.name);  in ip6gre_err()
491 					    t->parms.name);  in ip6gre_err()
520 		if (tunnel->parms.collect_md) {  in ip6gre_rcv()
578 		if (tunnel->parms.collect_md) {  in ip6erspan_rcv()
659 	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in prepare_ip6gre_xmit_ipv4()
660 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv4()
664 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)  in prepare_ip6gre_xmit_ipv4()
667 		*dsfield = ip6_tclass(t->parms.flowinfo);  in prepare_ip6gre_xmit_ipv4()
669 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)  in prepare_ip6gre_xmit_ipv4()
672 		fl6->flowi6_mark = t->parms.fwmark;  in prepare_ip6gre_xmit_ipv4()
699 	} else if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT)) {  in prepare_ip6gre_xmit_ipv6()
700 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv6()
705 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)  in prepare_ip6gre_xmit_ipv6()
708 		*dsfield = ip6_tclass(t->parms.flowinfo);  in prepare_ip6gre_xmit_ipv6()
710 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)  in prepare_ip6gre_xmit_ipv6()
713 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)  in prepare_ip6gre_xmit_ipv6()
716 		fl6->flowi6_mark = t->parms.fwmark;  in prepare_ip6gre_xmit_ipv6()
737 		fl6->daddr = tunnel->parms.raddr;  in __gre6_xmit()
745 	if (tunnel->parms.collect_md) {  in __gre6_xmit()
775 		if (tunnel->parms.o_flags & TUNNEL_SEQ)  in __gre6_xmit()
778 		gre_build_header(skb, tunnel->tun_hlen, tunnel->parms.o_flags,  in __gre6_xmit()
779 				 protocol, tunnel->parms.o_key,  in __gre6_xmit()
798 	if (!t->parms.collect_md)  in ip6gre_xmit_ipv4()
802 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_ipv4()
829 	if (ipv6_addr_equal(&t->parms.raddr, &ipv6h->saddr))  in ip6gre_xmit_ipv6()
832 	if (!t->parms.collect_md &&  in ip6gre_xmit_ipv6()
836 	if (gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM)))  in ip6gre_xmit_ipv6()
867 	return ipv6_addr_equal(&t->parms.raddr, &hdr->saddr);  in ip6gre_tnl_addr_conflict()
878 	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_xmit_other()
879 		encap_limit = t->parms.encap_limit;  in ip6gre_xmit_other()
881 	if (!t->parms.collect_md)  in ip6gre_xmit_other()
884 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_other()
900 	if (!ip6_tnl_xmit_ctl(t, &t->parms.laddr, &t->parms.raddr))  in ip6gre_tunnel_xmit()
942 	if (!ip6_tnl_xmit_ctl(t, &t->parms.laddr, &t->parms.raddr))  in ip6erspan_tunnel_xmit()
966 	t->parms.o_flags &= ~TUNNEL_KEY;  in ip6erspan_tunnel_xmit()
972 	if (t->parms.collect_md) {  in ip6erspan_tunnel_xmit()
1023 			if (ipv6_addr_equal(&t->parms.raddr, &ipv6h->saddr))  in ip6erspan_tunnel_xmit()
1034 		if (t->parms.erspan_ver == 1)  in ip6erspan_tunnel_xmit()
1035 			erspan_build_header(skb, ntohl(t->parms.o_key),  in ip6erspan_tunnel_xmit()
1036 					    t->parms.index,  in ip6erspan_tunnel_xmit()
1038 		else if (t->parms.erspan_ver == 2)  in ip6erspan_tunnel_xmit()
1039 			erspan_build_header_v2(skb, ntohl(t->parms.o_key),  in ip6erspan_tunnel_xmit()
1040 					       t->parms.dir,  in ip6erspan_tunnel_xmit()
1041 					       t->parms.hwid,  in ip6erspan_tunnel_xmit()
1046 		fl6.daddr = t->parms.raddr;  in ip6erspan_tunnel_xmit()
1054 	if (!t->parms.collect_md && dst && dst_mtu(dst) > dst->dev->mtu)  in ip6erspan_tunnel_xmit()
1084 	struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_tnl_link_config_common()
1117 	const struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_tnl_link_config_route()
1137 				if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_tnl_link_config_route()
1154 	tunnel->tun_hlen = gre_calc_hlen(tunnel->parms.o_flags);  in ip6gre_calc_hlen()
1171 	t->parms.laddr = p->laddr;  in ip6gre_tnl_copy_tnl_parm()
1172 	t->parms.raddr = p->raddr;  in ip6gre_tnl_copy_tnl_parm()
1173 	t->parms.flags = p->flags;  in ip6gre_tnl_copy_tnl_parm()
1174 	t->parms.hop_limit = p->hop_limit;  in ip6gre_tnl_copy_tnl_parm()
1175 	t->parms.encap_limit = p->encap_limit;  in ip6gre_tnl_copy_tnl_parm()
1176 	t->parms.flowinfo = p->flowinfo;  in ip6gre_tnl_copy_tnl_parm()
1177 	t->parms.link = p->link;  in ip6gre_tnl_copy_tnl_parm()
1178 	t->parms.proto = p->proto;  in ip6gre_tnl_copy_tnl_parm()
1179 	t->parms.i_key = p->i_key;  in ip6gre_tnl_copy_tnl_parm()
1180 	t->parms.o_key = p->o_key;  in ip6gre_tnl_copy_tnl_parm()
1181 	t->parms.i_flags = p->i_flags;  in ip6gre_tnl_copy_tnl_parm()
1182 	t->parms.o_flags = p->o_flags;  in ip6gre_tnl_copy_tnl_parm()
1183 	t->parms.fwmark = p->fwmark;  in ip6gre_tnl_copy_tnl_parm()
1255 		ip6gre_tnl_parm_to_user(&p, &t->parms);  in ip6gre_tunnel_ioctl()
1303 			ip6gre_tnl_parm_to_user(&p, &t->parms);  in ip6gre_tunnel_ioctl()
1353 	ipv6h->hop_limit = t->parms.hop_limit;  in ip6gre_header()
1355 	ipv6h->saddr = t->parms.laddr;  in ip6gre_header()
1356 	ipv6h->daddr = t->parms.raddr;  in ip6gre_header()
1359 	p[0] = t->parms.o_flags;  in ip6gre_header()
1427 	if (!(nt->parms.o_flags & TUNNEL_SEQ)) {  in ip6gre_tnl_init_features()
1432 		if (!(nt->parms.o_flags & TUNNEL_CSUM) ||  in ip6gre_tnl_init_features()
1455 	strcpy(tunnel->parms.name, dev->name);  in ip6gre_tunnel_init_common()
1473 	if (!(tunnel->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_tunnel_init_common()
1476 	if (tunnel->parms.collect_md) {  in ip6gre_tunnel_init_common()
1503 	if (tunnel->parms.collect_md)  in ip6gre_tunnel_init()
1506 	memcpy(dev->dev_addr, &tunnel->parms.laddr, sizeof(struct in6_addr));  in ip6gre_tunnel_init()
1507 	memcpy(dev->broadcast, &tunnel->parms.raddr, sizeof(struct in6_addr));  in ip6gre_tunnel_init()
1509 	if (ipv6_addr_any(&tunnel->parms.raddr))  in ip6gre_tunnel_init()
1521 	strcpy(tunnel->parms.name, dev->name);  in ip6gre_fb_tunnel_init()
1733 				struct __ip6_tnl_parm *parms)  in ip6gre_netlink_parms()  argument
1735 	memset(parms, 0, sizeof(*parms));  in ip6gre_netlink_parms()
1741 		parms->link = nla_get_u32(data[IFLA_GRE_LINK]);  in ip6gre_netlink_parms()
1744 		parms->i_flags = gre_flags_to_tnl_flags(  in ip6gre_netlink_parms()
1748 		parms->o_flags = gre_flags_to_tnl_flags(  in ip6gre_netlink_parms()
1752 		parms->i_key = nla_get_be32(data[IFLA_GRE_IKEY]);  in ip6gre_netlink_parms()
1755 		parms->o_key = nla_get_be32(data[IFLA_GRE_OKEY]);  in ip6gre_netlink_parms()
1758 		parms->laddr = nla_get_in6_addr(data[IFLA_GRE_LOCAL]);  in ip6gre_netlink_parms()
1761 		parms->raddr = nla_get_in6_addr(data[IFLA_GRE_REMOTE]);  in ip6gre_netlink_parms()
1764 		parms->hop_limit = nla_get_u8(data[IFLA_GRE_TTL]);  in ip6gre_netlink_parms()
1767 		parms->encap_limit = nla_get_u8(data[IFLA_GRE_ENCAP_LIMIT]);  in ip6gre_netlink_parms()
1770 		parms->flowinfo = nla_get_be32(data[IFLA_GRE_FLOWINFO]);  in ip6gre_netlink_parms()
1773 		parms->flags = nla_get_u32(data[IFLA_GRE_FLAGS]);  in ip6gre_netlink_parms()
1776 		parms->fwmark = nla_get_u32(data[IFLA_GRE_FWMARK]);  in ip6gre_netlink_parms()
1779 		parms->collect_md = true;  in ip6gre_netlink_parms()
1781 	parms->erspan_ver = 1;  in ip6gre_netlink_parms()
1783 		parms->erspan_ver = nla_get_u8(data[IFLA_GRE_ERSPAN_VER]);  in ip6gre_netlink_parms()
1785 	if (parms->erspan_ver == 1) {  in ip6gre_netlink_parms()
1787 			parms->index = nla_get_u32(data[IFLA_GRE_ERSPAN_INDEX]);  in ip6gre_netlink_parms()
1788 	} else if (parms->erspan_ver == 2) {  in ip6gre_netlink_parms()
1790 			parms->dir = nla_get_u8(data[IFLA_GRE_ERSPAN_DIR]);  in ip6gre_netlink_parms()
1792 			parms->hwid = nla_get_u16(data[IFLA_GRE_ERSPAN_HWID]);  in ip6gre_netlink_parms()
1826 		       erspan_hdr_len(tunnel->parms.erspan_ver);  in ip6erspan_calc_hlen()
1843 	strcpy(tunnel->parms.name, dev->name);  in ip6erspan_tap_init()
1861 	if (!(tunnel->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6erspan_tap_init()
1988 	ip6gre_netlink_parms(data, &nt->parms);  in ip6gre_newlink()
1991 	if (nt->parms.collect_md) {  in ip6gre_newlink()
1995 		if (ip6gre_tunnel_find(net, &nt->parms, dev->type))  in ip6gre_newlink()
2116 	struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_fill_info()
2216 	ip6gre_netlink_parms(data, &nt->parms);  in ip6erspan_newlink()
2219 	if (nt->parms.collect_md) {  in ip6erspan_newlink()
2223 		if (ip6gre_tunnel_find(net, &nt->parms, dev->type))  in ip6erspan_newlink()