132 		if (!ipv6_addr_equal(local, &t->parms.laddr) ||  in ip6gre_tunnel_lookup()
133 		    !ipv6_addr_equal(remote, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
134 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
143 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
157 		if (!ipv6_addr_equal(remote, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
158 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
167 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
181 		if ((!ipv6_addr_equal(local, &t->parms.laddr) &&  in ip6gre_tunnel_lookup()
182 			  (!ipv6_addr_equal(local, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
184 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
193 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
207 		if (t->parms.i_key != key ||  in ip6gre_tunnel_lookup()
216 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
268 	if (t->parms.collect_md)  in ip6gre_tunnel_link_md()
274 	if (t->parms.collect_md)  in ip6erspan_tunnel_link_md()
280 	if (t->parms.collect_md)  in ip6gre_tunnel_unlink_md()
287 	if (t->parms.collect_md)  in ip6erspan_tunnel_unlink_md()
294 	return __ip6gre_bucket(ign, &t->parms);  in ip6gre_bucket()
321 					   const struct __ip6_tnl_parm *parms,  in ip6gre_tunnel_find()  argument
324 	const struct in6_addr *remote = &parms->raddr;  in ip6gre_tunnel_find()
325 	const struct in6_addr *local = &parms->laddr;  in ip6gre_tunnel_find()
326 	__be32 key = parms->i_key;  in ip6gre_tunnel_find()
327 	int link = parms->link;  in ip6gre_tunnel_find()
332 	for (tp = __ip6gre_bucket(ign, parms);  in ip6gre_tunnel_find()
335 		if (ipv6_addr_equal(local, &t->parms.laddr) &&  in ip6gre_tunnel_find()
336 		    ipv6_addr_equal(remote, &t->parms.raddr) &&  in ip6gre_tunnel_find()
337 		    key == t->parms.i_key &&  in ip6gre_tunnel_find()
338 		    link == t->parms.link &&  in ip6gre_tunnel_find()
346 		const struct __ip6_tnl_parm *parms, int create)  in ip6gre_tunnel_locate()  argument
353 	t = ip6gre_tunnel_find(net, parms, ARPHRD_IP6GRE);  in ip6gre_tunnel_locate()
359 	if (parms->name[0]) {  in ip6gre_tunnel_locate()
360 		if (!dev_valid_name(parms->name))  in ip6gre_tunnel_locate()
362 		strlcpy(name, parms->name, IFNAMSIZ);  in ip6gre_tunnel_locate()
374 	nt->parms = *parms;  in ip6gre_tunnel_locate()
386 	if (!(nt->parms.o_flags & TUNNEL_SEQ))  in ip6gre_tunnel_locate()
444 				    t->parms.name);  in ip6gre_err()
451 					    t->parms.name);  in ip6gre_err()
464 						    t->parms.name);  in ip6gre_err()
468 					    t->parms.name);  in ip6gre_err()
499 		if (tunnel->parms.collect_md) {  in ip6gre_rcv()
550 		if (tunnel->parms.collect_md) {  in ip6erspan_rcv()
640 	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in prepare_ip6gre_xmit_ipv4()
641 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv4()
645 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)  in prepare_ip6gre_xmit_ipv4()
648 		*dsfield = ip6_tclass(t->parms.flowinfo);  in prepare_ip6gre_xmit_ipv4()
650 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)  in prepare_ip6gre_xmit_ipv4()
653 		fl6->flowi6_mark = t->parms.fwmark;  in prepare_ip6gre_xmit_ipv4()
681 	} else if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT)) {  in prepare_ip6gre_xmit_ipv6()
682 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv6()
687 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)  in prepare_ip6gre_xmit_ipv6()
690 		*dsfield = ip6_tclass(t->parms.flowinfo);  in prepare_ip6gre_xmit_ipv6()
692 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)  in prepare_ip6gre_xmit_ipv6()
695 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)  in prepare_ip6gre_xmit_ipv6()
698 		fl6->flowi6_mark = t->parms.fwmark;  in prepare_ip6gre_xmit_ipv6()
719 		fl6->daddr = tunnel->parms.raddr;  in __gre6_xmit()
727 	if (tunnel->parms.collect_md) {  in __gre6_xmit()
757 		if (tunnel->parms.o_flags & TUNNEL_SEQ)  in __gre6_xmit()
760 		gre_build_header(skb, tunnel->tun_hlen, tunnel->parms.o_flags,  in __gre6_xmit()
761 				 protocol, tunnel->parms.o_key,  in __gre6_xmit()
780 	if (!t->parms.collect_md)  in ip6gre_xmit_ipv4()
784 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_ipv4()
811 	if (ipv6_addr_equal(&t->parms.raddr, &ipv6h->saddr))  in ip6gre_xmit_ipv6()
814 	if (!t->parms.collect_md &&  in ip6gre_xmit_ipv6()
818 	if (gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM)))  in ip6gre_xmit_ipv6()
849 	return ipv6_addr_equal(&t->parms.raddr, &hdr->saddr);  in ip6gre_tnl_addr_conflict()
860 	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_xmit_other()
861 		encap_limit = t->parms.encap_limit;  in ip6gre_xmit_other()
863 	if (!t->parms.collect_md)  in ip6gre_xmit_other()
866 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_other()
885 	if (!ip6_tnl_xmit_ctl(t, &t->parms.laddr, &t->parms.raddr))  in ip6gre_tunnel_xmit()
931 	if (!ip6_tnl_xmit_ctl(t, &t->parms.laddr, &t->parms.raddr))  in ip6erspan_tunnel_xmit()
955 	t->parms.o_flags &= ~TUNNEL_KEY;  in ip6erspan_tunnel_xmit()
961 	if (t->parms.collect_md) {  in ip6erspan_tunnel_xmit()
1010 			if (ipv6_addr_equal(&t->parms.raddr, &ipv6_hdr(skb)->saddr))  in ip6erspan_tunnel_xmit()
1021 		if (t->parms.erspan_ver == 1)  in ip6erspan_tunnel_xmit()
1022 			erspan_build_header(skb, ntohl(t->parms.o_key),  in ip6erspan_tunnel_xmit()
1023 					    t->parms.index,  in ip6erspan_tunnel_xmit()
1025 		else if (t->parms.erspan_ver == 2)  in ip6erspan_tunnel_xmit()
1026 			erspan_build_header_v2(skb, ntohl(t->parms.o_key),  in ip6erspan_tunnel_xmit()
1027 					       t->parms.dir,  in ip6erspan_tunnel_xmit()
1028 					       t->parms.hwid,  in ip6erspan_tunnel_xmit()
1033 		fl6.daddr = t->parms.raddr;  in ip6erspan_tunnel_xmit()
1037 	proto = (t->parms.erspan_ver == 1) ? htons(ETH_P_ERSPAN)  in ip6erspan_tunnel_xmit()
1042 	if (!t->parms.collect_md && dst && dst_mtu(dst) > dst->dev->mtu)  in ip6erspan_tunnel_xmit()
1072 	struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_tnl_link_config_common()
1105 	const struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_tnl_link_config_route()
1125 				if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_tnl_link_config_route()
1142 	tunnel->tun_hlen = gre_calc_hlen(tunnel->parms.o_flags);  in ip6gre_calc_hlen()
1159 	t->parms.laddr = p->laddr;  in ip6gre_tnl_copy_tnl_parm()
1160 	t->parms.raddr = p->raddr;  in ip6gre_tnl_copy_tnl_parm()
1161 	t->parms.flags = p->flags;  in ip6gre_tnl_copy_tnl_parm()
1162 	t->parms.hop_limit = p->hop_limit;  in ip6gre_tnl_copy_tnl_parm()
1163 	t->parms.encap_limit = p->encap_limit;  in ip6gre_tnl_copy_tnl_parm()
1164 	t->parms.flowinfo = p->flowinfo;  in ip6gre_tnl_copy_tnl_parm()
1165 	t->parms.link = p->link;  in ip6gre_tnl_copy_tnl_parm()
1166 	t->parms.proto = p->proto;  in ip6gre_tnl_copy_tnl_parm()
1167 	t->parms.i_key = p->i_key;  in ip6gre_tnl_copy_tnl_parm()
1168 	t->parms.o_key = p->o_key;  in ip6gre_tnl_copy_tnl_parm()
1169 	t->parms.i_flags = p->i_flags;  in ip6gre_tnl_copy_tnl_parm()
1170 	t->parms.o_flags = p->o_flags;  in ip6gre_tnl_copy_tnl_parm()
1171 	t->parms.fwmark = p->fwmark;  in ip6gre_tnl_copy_tnl_parm()
1172 	t->parms.erspan_ver = p->erspan_ver;  in ip6gre_tnl_copy_tnl_parm()
1173 	t->parms.index = p->index;  in ip6gre_tnl_copy_tnl_parm()
1174 	t->parms.dir = p->dir;  in ip6gre_tnl_copy_tnl_parm()
1175 	t->parms.hwid = p->hwid;  in ip6gre_tnl_copy_tnl_parm()
1247 		ip6gre_tnl_parm_to_user(&p, &t->parms);  in ip6gre_tunnel_ioctl()
1295 			ip6gre_tnl_parm_to_user(&p, &t->parms);  in ip6gre_tunnel_ioctl()
1345 	ipv6h->hop_limit = t->parms.hop_limit;  in ip6gre_header()
1347 	ipv6h->saddr = t->parms.laddr;  in ip6gre_header()
1348 	ipv6h->daddr = t->parms.raddr;  in ip6gre_header()
1351 	p[0] = t->parms.o_flags;  in ip6gre_header()
1419 	if (!(nt->parms.o_flags & TUNNEL_SEQ)) {  in ip6gre_tnl_init_features()
1424 		if (!(nt->parms.o_flags & TUNNEL_CSUM) ||  in ip6gre_tnl_init_features()
1447 	strcpy(tunnel->parms.name, dev->name);  in ip6gre_tunnel_init_common()
1465 	if (!(tunnel->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_tunnel_init_common()
1468 	if (tunnel->parms.collect_md) {  in ip6gre_tunnel_init_common()
1495 	if (tunnel->parms.collect_md)  in ip6gre_tunnel_init()
1498 	memcpy(dev->dev_addr, &tunnel->parms.laddr, sizeof(struct in6_addr));  in ip6gre_tunnel_init()
1499 	memcpy(dev->broadcast, &tunnel->parms.raddr, sizeof(struct in6_addr));  in ip6gre_tunnel_init()
1501 	if (ipv6_addr_any(&tunnel->parms.raddr))  in ip6gre_tunnel_init()
1513 	strcpy(tunnel->parms.name, dev->name);  in ip6gre_fb_tunnel_init()
1725 				  struct __ip6_tnl_parm *parms)  in ip6erspan_set_version()  argument
1730 	parms->erspan_ver = 1;  in ip6erspan_set_version()
1732 		parms->erspan_ver = nla_get_u8(data[IFLA_GRE_ERSPAN_VER]);  in ip6erspan_set_version()
1734 	if (parms->erspan_ver == 1) {  in ip6erspan_set_version()
1736 			parms->index = nla_get_u32(data[IFLA_GRE_ERSPAN_INDEX]);  in ip6erspan_set_version()
1737 	} else if (parms->erspan_ver == 2) {  in ip6erspan_set_version()
1739 			parms->dir = nla_get_u8(data[IFLA_GRE_ERSPAN_DIR]);  in ip6erspan_set_version()
1741 			parms->hwid = nla_get_u16(data[IFLA_GRE_ERSPAN_HWID]);  in ip6erspan_set_version()
1746 				struct __ip6_tnl_parm *parms)  in ip6gre_netlink_parms()  argument
1748 	memset(parms, 0, sizeof(*parms));  in ip6gre_netlink_parms()
1754 		parms->link = nla_get_u32(data[IFLA_GRE_LINK]);  in ip6gre_netlink_parms()
1757 		parms->i_flags = gre_flags_to_tnl_flags(  in ip6gre_netlink_parms()
1761 		parms->o_flags = gre_flags_to_tnl_flags(  in ip6gre_netlink_parms()
1765 		parms->i_key = nla_get_be32(data[IFLA_GRE_IKEY]);  in ip6gre_netlink_parms()
1768 		parms->o_key = nla_get_be32(data[IFLA_GRE_OKEY]);  in ip6gre_netlink_parms()
1771 		parms->laddr = nla_get_in6_addr(data[IFLA_GRE_LOCAL]);  in ip6gre_netlink_parms()
1774 		parms->raddr = nla_get_in6_addr(data[IFLA_GRE_REMOTE]);  in ip6gre_netlink_parms()
1777 		parms->hop_limit = nla_get_u8(data[IFLA_GRE_TTL]);  in ip6gre_netlink_parms()
1780 		parms->encap_limit = nla_get_u8(data[IFLA_GRE_ENCAP_LIMIT]);  in ip6gre_netlink_parms()
1783 		parms->flowinfo = nla_get_be32(data[IFLA_GRE_FLOWINFO]);  in ip6gre_netlink_parms()
1786 		parms->flags = nla_get_u32(data[IFLA_GRE_FLAGS]);  in ip6gre_netlink_parms()
1789 		parms->fwmark = nla_get_u32(data[IFLA_GRE_FWMARK]);  in ip6gre_netlink_parms()
1792 		parms->collect_md = true;  in ip6gre_netlink_parms()
1825 		       erspan_hdr_len(tunnel->parms.erspan_ver);  in ip6erspan_calc_hlen()
1842 	strcpy(tunnel->parms.name, dev->name);  in ip6erspan_tap_init()
1860 	if (!(tunnel->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6erspan_tap_init()
1981 	ip6gre_netlink_parms(data, &nt->parms);  in ip6gre_newlink()
1984 	if (nt->parms.collect_md) {  in ip6gre_newlink()
1988 		if (ip6gre_tunnel_find(net, &nt->parms, dev->type))  in ip6gre_newlink()
2109 	struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_fill_info()
2215 	ip6gre_netlink_parms(data, &nt->parms);  in ip6erspan_newlink()
2216 	ip6erspan_set_version(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()