}
for (t = tunnels_l[h1]; t; t = t->next) {
if (local == t->parms.iph.saddr ||
- (local == t->parms.iph.daddr && MULTICAST(local))) {
+ (local == t->parms.iph.daddr &&
+ ipv4_is_multicast(local))) {
if (t->parms.i_key == key && (t->dev->flags&IFF_UP))
return t;
}
if (local)
prio |= 1;
- if (remote && !MULTICAST(remote)) {
+ if (remote && !ipv4_is_multicast(remote)) {
prio |= 2;
h ^= HASH(remote);
}
read_lock(&ipgre_lock);
t = ipgre_tunnel_lookup(iph->daddr, iph->saddr, (flags&GRE_KEY) ? *(((__be32*)p) + (grehlen>>2) - 1) : 0);
- if (t == NULL || t->parms.iph.daddr == 0 || MULTICAST(t->parms.iph.daddr))
+ if (t == NULL || t->parms.iph.daddr == 0 ||
+ ipv4_is_multicast(t->parms.iph.daddr))
goto out;
if (t->parms.iph.ttl == 0 && type == ICMP_TIME_EXCEEDED)
fl.fl4_dst = eiph->saddr;
fl.fl4_tos = RT_TOS(eiph->tos);
fl.proto = IPPROTO_GRE;
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
kfree_skb(skb2);
return;
}
fl.fl4_dst = eiph->daddr;
fl.fl4_src = eiph->saddr;
fl.fl4_tos = eiph->tos;
- if (ip_route_output_key(&rt, &fl) ||
+ if (ip_route_output_key(&init_net, &rt, &fl) ||
rt->u.dst.dev->type != ARPHRD_IPGRE) {
ip_rt_put(rt);
kfree_skb(skb2);
skb_postpull_rcsum(skb, skb_transport_header(skb), offset);
skb->pkt_type = PACKET_HOST;
#ifdef CONFIG_NET_IPGRE_BROADCAST
- if (MULTICAST(iph->daddr)) {
+ if (ipv4_is_multicast(iph->daddr)) {
/* Looped back packet, drop it! */
if (((struct rtable*)skb->dst)->fl.iif == 0)
goto drop;
.saddr = tiph->saddr,
.tos = RT_TOS(tos) } },
.proto = IPPROTO_GRE };
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
tunnel->stat.tx_carrier_errors++;
goto tx_error;
}
struct rt6_info *rt6 = (struct rt6_info*)skb->dst;
if (rt6 && mtu < dst_mtu(skb->dst) && mtu >= IPV6_MIN_MTU) {
- if ((tunnel->parms.iph.daddr && !MULTICAST(tunnel->parms.iph.daddr)) ||
+ if ((tunnel->parms.iph.daddr &&
+ !ipv4_is_multicast(tunnel->parms.iph.daddr)) ||
rt6->rt6i_dst.plen == 128) {
rt6->rt6i_flags |= RTF_MODIFIED;
skb->dst->metrics[RTAX_MTU-1] = mtu;
.tos = RT_TOS(iph->tos) } },
.proto = IPPROTO_GRE };
struct rtable *rt;
- if (!ip_route_output_key(&rt, &fl)) {
+ if (!ip_route_output_key(&init_net, &rt, &fl)) {
tdev = rt->u.dst.dev;
ip_rt_put(rt);
}
t = netdev_priv(dev);
- if (MULTICAST(p.iph.daddr))
+ if (ipv4_is_multicast(p.iph.daddr))
nflags = IFF_BROADCAST;
else if (p.iph.daddr)
nflags = IFF_POINTOPOINT;
memcpy(&iph->daddr, daddr, 4);
return t->hlen;
}
- if (iph->daddr && !MULTICAST(iph->daddr))
+ if (iph->daddr && !ipv4_is_multicast(iph->daddr))
return t->hlen;
return -t->hlen;
{
struct ip_tunnel *t = netdev_priv(dev);
- if (MULTICAST(t->parms.iph.daddr)) {
+ if (ipv4_is_multicast(t->parms.iph.daddr)) {
struct flowi fl = { .oif = t->parms.link,
.nl_u = { .ip4_u =
{ .daddr = t->parms.iph.daddr,
.tos = RT_TOS(t->parms.iph.tos) } },
.proto = IPPROTO_GRE };
struct rtable *rt;
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
return -EADDRNOTAVAIL;
dev = rt->u.dst.dev;
ip_rt_put(rt);
static int ipgre_close(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
- if (MULTICAST(t->parms.iph.daddr) && t->mlink) {
- struct in_device *in_dev = inetdev_by_index(t->mlink);
+ if (ipv4_is_multicast(t->parms.iph.daddr) && t->mlink) {
+ struct in_device *in_dev;
+ in_dev = inetdev_by_index(dev->nd_net, t->mlink);
if (in_dev) {
ip_mc_dec_group(in_dev, t->parms.iph.daddr);
in_dev_put(in_dev);
if (iph->daddr) {
#ifdef CONFIG_NET_IPGRE_BROADCAST
- if (MULTICAST(iph->daddr)) {
+ if (ipv4_is_multicast(iph->daddr)) {
if (!iph->saddr)
return -EINVAL;
dev->flags = IFF_BROADCAST;