133 		if (!ipv6_addr_equal(local, &t->parms.laddr) ||  in ip6gre_tunnel_lookup()
134 		    !ipv6_addr_equal(remote, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
135 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
144 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
158 		if (!ipv6_addr_equal(remote, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
159 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
168 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
182 		if ((!ipv6_addr_equal(local, &t->parms.laddr) &&  in ip6gre_tunnel_lookup()
183 			  (!ipv6_addr_equal(local, &t->parms.raddr) ||  in ip6gre_tunnel_lookup()
185 		    key != t->parms.i_key ||  in ip6gre_tunnel_lookup()
194 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
208 		if (t->parms.i_key != key ||  in ip6gre_tunnel_lookup()
217 		if (t->parms.link != link)  in ip6gre_tunnel_lookup()
269 	if (t->parms.collect_md)  in ip6gre_tunnel_link_md()
275 	if (t->parms.collect_md)  in ip6erspan_tunnel_link_md()
281 	if (t->parms.collect_md)  in ip6gre_tunnel_unlink_md()
288 	if (t->parms.collect_md)  in ip6erspan_tunnel_unlink_md()
295 	return __ip6gre_bucket(ign, &t->parms);  in ip6gre_bucket()
322 					   const struct __ip6_tnl_parm *parms,  in ip6gre_tunnel_find()  argument
325 	const struct in6_addr *remote = &parms->raddr;  in ip6gre_tunnel_find()
326 	const struct in6_addr *local = &parms->laddr;  in ip6gre_tunnel_find()
327 	__be32 key = parms->i_key;  in ip6gre_tunnel_find()
328 	int link = parms->link;  in ip6gre_tunnel_find()
333 	for (tp = __ip6gre_bucket(ign, parms);  in ip6gre_tunnel_find()
336 		if (ipv6_addr_equal(local, &t->parms.laddr) &&  in ip6gre_tunnel_find()
337 		    ipv6_addr_equal(remote, &t->parms.raddr) &&  in ip6gre_tunnel_find()
338 		    key == t->parms.i_key &&  in ip6gre_tunnel_find()
339 		    link == t->parms.link &&  in ip6gre_tunnel_find()
347 		const struct __ip6_tnl_parm *parms, int create)  in ip6gre_tunnel_locate()  argument
354 	t = ip6gre_tunnel_find(net, parms, ARPHRD_IP6GRE);  in ip6gre_tunnel_locate()
360 	if (parms->name[0]) {  in ip6gre_tunnel_locate()
361 		if (!dev_valid_name(parms->name))  in ip6gre_tunnel_locate()
363 		strlcpy(name, parms->name, IFNAMSIZ);  in ip6gre_tunnel_locate()
375 	nt->parms = *parms;  in ip6gre_tunnel_locate()
387 	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()
467 						    t->parms.name);  in ip6gre_err()
471 					    t->parms.name);  in ip6gre_err()
503 		if (tunnel->parms.collect_md) {  in ip6gre_rcv()
554 		if (tunnel->parms.collect_md) {  in ip6erspan_rcv()
644 	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in prepare_ip6gre_xmit_ipv4()
645 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv4()
649 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)  in prepare_ip6gre_xmit_ipv4()
652 		*dsfield = ip6_tclass(t->parms.flowinfo);  in prepare_ip6gre_xmit_ipv4()
654 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)  in prepare_ip6gre_xmit_ipv4()
657 		fl6->flowi6_mark = t->parms.fwmark;  in prepare_ip6gre_xmit_ipv4()
685 	} else if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT)) {  in prepare_ip6gre_xmit_ipv6()
686 		*encap_limit = t->parms.encap_limit;  in prepare_ip6gre_xmit_ipv6()
691 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)  in prepare_ip6gre_xmit_ipv6()
694 		*dsfield = ip6_tclass(t->parms.flowinfo);  in prepare_ip6gre_xmit_ipv6()
696 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)  in prepare_ip6gre_xmit_ipv6()
699 	if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)  in prepare_ip6gre_xmit_ipv6()
702 		fl6->flowi6_mark = t->parms.fwmark;  in prepare_ip6gre_xmit_ipv6()
735 		fl6->daddr = tunnel->parms.raddr;  in __gre6_xmit()
740 	if (tunnel->parms.collect_md) {  in __gre6_xmit()
776 		flags = tunnel->parms.o_flags;  in __gre6_xmit()
779 				 protocol, tunnel->parms.o_key,  in __gre6_xmit()
799 	if (!t->parms.collect_md)  in ip6gre_xmit_ipv4()
803 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_ipv4()
830 	if (ipv6_addr_equal(&t->parms.raddr, &ipv6h->saddr))  in ip6gre_xmit_ipv6()
833 	if (!t->parms.collect_md &&  in ip6gre_xmit_ipv6()
837 	if (gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM)))  in ip6gre_xmit_ipv6()
868 	return ipv6_addr_equal(&t->parms.raddr, &hdr->saddr);  in ip6gre_tnl_addr_conflict()
879 	if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_xmit_other()
880 		encap_limit = t->parms.encap_limit;  in ip6gre_xmit_other()
882 	if (!t->parms.collect_md)  in ip6gre_xmit_other()
885 	err = gre_handle_offloads(skb, !!(t->parms.o_flags & TUNNEL_CSUM));  in ip6gre_xmit_other()
904 	if (!ip6_tnl_xmit_ctl(t, &t->parms.laddr, &t->parms.raddr))  in ip6gre_tunnel_xmit()
925 	if (!t->parms.collect_md || !IS_ERR(skb_tunnel_info_txcheck(skb)))  in ip6gre_tunnel_xmit()
951 	if (!ip6_tnl_xmit_ctl(t, &t->parms.laddr, &t->parms.raddr))  in ip6erspan_tunnel_xmit()
981 	t->parms.o_flags &= ~TUNNEL_KEY;  in ip6erspan_tunnel_xmit()
987 	if (t->parms.collect_md) {  in ip6erspan_tunnel_xmit()
1035 			if (ipv6_addr_equal(&t->parms.raddr, &ipv6_hdr(skb)->saddr))  in ip6erspan_tunnel_xmit()
1046 		if (t->parms.erspan_ver == 1)  in ip6erspan_tunnel_xmit()
1047 			erspan_build_header(skb, ntohl(t->parms.o_key),  in ip6erspan_tunnel_xmit()
1048 					    t->parms.index,  in ip6erspan_tunnel_xmit()
1050 		else if (t->parms.erspan_ver == 2)  in ip6erspan_tunnel_xmit()
1051 			erspan_build_header_v2(skb, ntohl(t->parms.o_key),  in ip6erspan_tunnel_xmit()
1052 					       t->parms.dir,  in ip6erspan_tunnel_xmit()
1053 					       t->parms.hwid,  in ip6erspan_tunnel_xmit()
1058 		fl6.daddr = t->parms.raddr;  in ip6erspan_tunnel_xmit()
1062 	proto = (t->parms.erspan_ver == 1) ? htons(ETH_P_ERSPAN)  in ip6erspan_tunnel_xmit()
1067 	if (!t->parms.collect_md && dst && dst_mtu(dst) > dst->dev->mtu)  in ip6erspan_tunnel_xmit()
1098 	struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_tnl_link_config_common()
1112 	fl6->fl6_gre_key = t->parms.o_key;  in ip6gre_tnl_link_config_common()
1132 	const struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_tnl_link_config_route()
1158 				if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_tnl_link_config_route()
1176 	tunnel->tun_hlen = gre_calc_hlen(tunnel->parms.o_flags);  in ip6gre_calc_hlen()
1198 	t->parms.laddr = p->laddr;  in ip6gre_tnl_copy_tnl_parm()
1199 	t->parms.raddr = p->raddr;  in ip6gre_tnl_copy_tnl_parm()
1200 	t->parms.flags = p->flags;  in ip6gre_tnl_copy_tnl_parm()
1201 	t->parms.hop_limit = p->hop_limit;  in ip6gre_tnl_copy_tnl_parm()
1202 	t->parms.encap_limit = p->encap_limit;  in ip6gre_tnl_copy_tnl_parm()
1203 	t->parms.flowinfo = p->flowinfo;  in ip6gre_tnl_copy_tnl_parm()
1204 	t->parms.link = p->link;  in ip6gre_tnl_copy_tnl_parm()
1205 	t->parms.proto = p->proto;  in ip6gre_tnl_copy_tnl_parm()
1206 	t->parms.i_key = p->i_key;  in ip6gre_tnl_copy_tnl_parm()
1207 	t->parms.o_key = p->o_key;  in ip6gre_tnl_copy_tnl_parm()
1208 	t->parms.i_flags = p->i_flags;  in ip6gre_tnl_copy_tnl_parm()
1209 	t->parms.o_flags = p->o_flags;  in ip6gre_tnl_copy_tnl_parm()
1210 	t->parms.fwmark = p->fwmark;  in ip6gre_tnl_copy_tnl_parm()
1211 	t->parms.erspan_ver = p->erspan_ver;  in ip6gre_tnl_copy_tnl_parm()
1212 	t->parms.index = p->index;  in ip6gre_tnl_copy_tnl_parm()
1213 	t->parms.dir = p->dir;  in ip6gre_tnl_copy_tnl_parm()
1214 	t->parms.hwid = p->hwid;  in ip6gre_tnl_copy_tnl_parm()
1286 		ip6gre_tnl_parm_to_user(&p, &t->parms);  in ip6gre_tunnel_ioctl()
1334 			ip6gre_tnl_parm_to_user(&p, &t->parms);  in ip6gre_tunnel_ioctl()
1384 	ipv6h->hop_limit = t->parms.hop_limit;  in ip6gre_header()
1386 	ipv6h->saddr = t->parms.laddr;  in ip6gre_header()
1387 	ipv6h->daddr = t->parms.raddr;  in ip6gre_header()
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()
1486 	strcpy(tunnel->parms.name, dev->name);  in ip6gre_tunnel_init_common()
1504 	if (!(tunnel->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6gre_tunnel_init_common()
1507 	if (tunnel->parms.collect_md) {  in ip6gre_tunnel_init_common()
1534 	if (tunnel->parms.collect_md)  in ip6gre_tunnel_init()
1537 	memcpy(dev->dev_addr, &tunnel->parms.laddr, sizeof(struct in6_addr));  in ip6gre_tunnel_init()
1538 	memcpy(dev->broadcast, &tunnel->parms.raddr, sizeof(struct in6_addr));  in ip6gre_tunnel_init()
1540 	if (ipv6_addr_any(&tunnel->parms.raddr))  in ip6gre_tunnel_init()
1552 	strcpy(tunnel->parms.name, dev->name);  in ip6gre_fb_tunnel_init()
1763 				  struct __ip6_tnl_parm *parms)  in ip6erspan_set_version()  argument
1768 	parms->erspan_ver = 1;  in ip6erspan_set_version()
1770 		parms->erspan_ver = nla_get_u8(data[IFLA_GRE_ERSPAN_VER]);  in ip6erspan_set_version()
1772 	if (parms->erspan_ver == 1) {  in ip6erspan_set_version()
1774 			parms->index = nla_get_u32(data[IFLA_GRE_ERSPAN_INDEX]);  in ip6erspan_set_version()
1775 	} else if (parms->erspan_ver == 2) {  in ip6erspan_set_version()
1777 			parms->dir = nla_get_u8(data[IFLA_GRE_ERSPAN_DIR]);  in ip6erspan_set_version()
1779 			parms->hwid = nla_get_u16(data[IFLA_GRE_ERSPAN_HWID]);  in ip6erspan_set_version()
1784 				struct __ip6_tnl_parm *parms)  in ip6gre_netlink_parms()  argument
1786 	memset(parms, 0, sizeof(*parms));  in ip6gre_netlink_parms()
1792 		parms->link = nla_get_u32(data[IFLA_GRE_LINK]);  in ip6gre_netlink_parms()
1795 		parms->i_flags = gre_flags_to_tnl_flags(  in ip6gre_netlink_parms()
1799 		parms->o_flags = gre_flags_to_tnl_flags(  in ip6gre_netlink_parms()
1803 		parms->i_key = nla_get_be32(data[IFLA_GRE_IKEY]);  in ip6gre_netlink_parms()
1806 		parms->o_key = nla_get_be32(data[IFLA_GRE_OKEY]);  in ip6gre_netlink_parms()
1809 		parms->laddr = nla_get_in6_addr(data[IFLA_GRE_LOCAL]);  in ip6gre_netlink_parms()
1812 		parms->raddr = nla_get_in6_addr(data[IFLA_GRE_REMOTE]);  in ip6gre_netlink_parms()
1815 		parms->hop_limit = nla_get_u8(data[IFLA_GRE_TTL]);  in ip6gre_netlink_parms()
1818 		parms->encap_limit = nla_get_u8(data[IFLA_GRE_ENCAP_LIMIT]);  in ip6gre_netlink_parms()
1821 		parms->flowinfo = nla_get_be32(data[IFLA_GRE_FLOWINFO]);  in ip6gre_netlink_parms()
1824 		parms->flags = nla_get_u32(data[IFLA_GRE_FLAGS]);  in ip6gre_netlink_parms()
1827 		parms->fwmark = nla_get_u32(data[IFLA_GRE_FWMARK]);  in ip6gre_netlink_parms()
1830 		parms->collect_md = true;  in ip6gre_netlink_parms()
1863 		       erspan_hdr_len(tunnel->parms.erspan_ver);  in ip6erspan_calc_hlen()
1880 	strcpy(tunnel->parms.name, dev->name);  in ip6erspan_tap_init()
1898 	if (!(tunnel->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))  in ip6erspan_tap_init()
2017 	ip6gre_netlink_parms(data, &nt->parms);  in ip6gre_newlink()
2020 	if (nt->parms.collect_md) {  in ip6gre_newlink()
2024 		if (ip6gre_tunnel_find(net, &nt->parms, dev->type))  in ip6gre_newlink()
2145 	struct __ip6_tnl_parm *p = &t->parms;  in ip6gre_fill_info()
2250 	ip6gre_netlink_parms(data, &nt->parms);  in ip6erspan_newlink()
2251 	ip6erspan_set_version(data, &nt->parms);  in ip6erspan_newlink()
2254 	if (nt->parms.collect_md) {  in ip6erspan_newlink()
2258 		if (ip6gre_tunnel_find(net, &nt->parms, dev->type))  in ip6erspan_newlink()