109 		if (local != t->parms.iph.saddr ||  in ip_tunnel_lookup()
110 		    remote != t->parms.iph.daddr ||  in ip_tunnel_lookup()
114 		if (!ip_tunnel_key_match(&t->parms, flags, key))  in ip_tunnel_lookup()
117 		if (t->parms.link == link)  in ip_tunnel_lookup()
124 		if (remote != t->parms.iph.daddr ||  in ip_tunnel_lookup()
125 		    t->parms.iph.saddr != 0 ||  in ip_tunnel_lookup()
129 		if (!ip_tunnel_key_match(&t->parms, flags, key))  in ip_tunnel_lookup()
132 		if (t->parms.link == link)  in ip_tunnel_lookup()
142 		if ((local != t->parms.iph.saddr || t->parms.iph.daddr != 0) &&  in ip_tunnel_lookup()
143 		    (local != t->parms.iph.daddr || !ipv4_is_multicast(local)))  in ip_tunnel_lookup()
149 		if (!ip_tunnel_key_match(&t->parms, flags, key))  in ip_tunnel_lookup()
152 		if (t->parms.link == link)  in ip_tunnel_lookup()
162 		if (t->parms.i_key != key ||  in ip_tunnel_lookup()
163 		    t->parms.iph.saddr != 0 ||  in ip_tunnel_lookup()
164 		    t->parms.iph.daddr != 0 ||  in ip_tunnel_lookup()
168 		if (t->parms.link == link)  in ip_tunnel_lookup()
190 				    struct ip_tunnel_parm *parms)  in ip_bucket()  argument
194 	__be32 i_key = parms->i_key;  in ip_bucket()
196 	if (parms->iph.daddr && !ipv4_is_multicast(parms->iph.daddr))  in ip_bucket()
197 		remote = parms->iph.daddr;  in ip_bucket()
201 	if (!(parms->i_flags & TUNNEL_KEY) && (parms->i_flags & VTI_ISVTI))  in ip_bucket()
210 	struct hlist_head *head = ip_bucket(itn, &t->parms);  in ip_tunnel_add()
225 					struct ip_tunnel_parm *parms,  in ip_tunnel_find()  argument
228 	__be32 remote = parms->iph.daddr;  in ip_tunnel_find()
229 	__be32 local = parms->iph.saddr;  in ip_tunnel_find()
230 	__be32 key = parms->i_key;  in ip_tunnel_find()
231 	__be16 flags = parms->i_flags;  in ip_tunnel_find()
232 	int link = parms->link;  in ip_tunnel_find()
234 	struct hlist_head *head = ip_bucket(itn, parms);  in ip_tunnel_find()
237 		if (local == t->parms.iph.saddr &&  in ip_tunnel_find()
238 		    remote == t->parms.iph.daddr &&  in ip_tunnel_find()
239 		    link == t->parms.link &&  in ip_tunnel_find()
241 		    ip_tunnel_key_match(&t->parms, flags, key))  in ip_tunnel_find()
249 					     struct ip_tunnel_parm *parms)  in __ip_tunnel_create()  argument
257 	if (parms->name[0]) {  in __ip_tunnel_create()
258 		if (!dev_valid_name(parms->name))  in __ip_tunnel_create()
260 		strlcpy(name, parms->name, IFNAMSIZ);  in __ip_tunnel_create()
279 	tunnel->parms = *parms;  in __ip_tunnel_create()
303 	iph = &tunnel->parms.iph;  in ip_tunnel_bind_dev()
311 				    iph->saddr, tunnel->parms.o_key,  in ip_tunnel_bind_dev()
312 				    RT_TOS(iph->tos), tunnel->parms.link,  in ip_tunnel_bind_dev()
326 	if (!tdev && tunnel->parms.link)  in ip_tunnel_bind_dev()
327 		tdev = __dev_get_by_index(tunnel->net, tunnel->parms.link);  in ip_tunnel_bind_dev()
345 					  struct ip_tunnel_parm *parms)  in ip_tunnel_create()  argument
353 	dev = __ip_tunnel_create(net, itn->rtnl_link_ops, parms);  in ip_tunnel_create()
389 	if ((!(tpi->flags&TUNNEL_CSUM) &&  (tunnel->parms.i_flags&TUNNEL_CSUM)) ||  in ip_tunnel_rcv()
390 	     ((tpi->flags&TUNNEL_CSUM) && !(tunnel->parms.i_flags&TUNNEL_CSUM))) {  in ip_tunnel_rcv()
396 	if (tunnel->parms.i_flags&TUNNEL_SEQ) {  in ip_tunnel_rcv()
533 			if ((tunnel->parms.iph.daddr &&  in tnl_update_pmtu()
534 			    !ipv4_is_multicast(tunnel->parms.iph.daddr)) ||  in tnl_update_pmtu()
578 			    RT_TOS(tos), tunnel->parms.link, tunnel->fwmark);  in ip_md_tunnel_xmit()
649 	connected = (tunnel->parms.iph.daddr != 0);  in ip_tunnel_xmit()
716 			    tunnel->parms.o_key, RT_TOS(tos), tunnel->parms.link,  in ip_tunnel_xmit()
809 	t->parms.iph.saddr = p->iph.saddr;  in ip_tunnel_update()
810 	t->parms.iph.daddr = p->iph.daddr;  in ip_tunnel_update()
811 	t->parms.i_key = p->i_key;  in ip_tunnel_update()
812 	t->parms.o_key = p->o_key;  in ip_tunnel_update()
819 	t->parms.iph.ttl = p->iph.ttl;  in ip_tunnel_update()
820 	t->parms.iph.tos = p->iph.tos;  in ip_tunnel_update()
821 	t->parms.iph.frag_off = p->iph.frag_off;  in ip_tunnel_update()
823 	if (t->parms.link != p->link || t->fwmark != fwmark) {  in ip_tunnel_update()
826 		t->parms.link = p->link;  in ip_tunnel_update()
850 		memcpy(p, &t->parms, sizeof(*p));  in ip_tunnel_ioctl()
1000 	return tunnel->parms.link;  in ip_tunnel_get_iflink()
1008 	struct ip_tunnel_parm parms;  in ip_tunnel_init_net()  local
1024 	memset(&parms, 0, sizeof(parms));  in ip_tunnel_init_net()
1026 		strlcpy(parms.name, devname, IFNAMSIZ);  in ip_tunnel_init_net()
1029 	itn->fb_tunnel_dev = __ip_tunnel_create(net, ops, &parms);  in ip_tunnel_init_net()
1108 	nt->parms = *p;  in ip_tunnel_newlink()
1180 	struct iphdr *iph = &tunnel->parms.iph;  in ip_tunnel_init()
1204 	strcpy(tunnel->parms.name, dev->name);  in ip_tunnel_init()