Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  wireless: remove duplicated .ndo_set_mac_address
  netfilter: xtables: fix IPv6 dependency in the cluster match
  tg3: Add GRO support.
  niu: Add GRO support.
  ucc_geth: Fix use-after-of_node_put() in ucc_geth_probe().
  gianfar: Fix use-after-of_node_put() in gfar_of_init().
  kernel: remove HIPQUAD()
  netpoll: store local and remote ip in net-endian
  netfilter: fix endian bug in conntrack printks
  dmascc: fix incomplete conversion to network_device_ops
  gso: Fix support for linear packets
  skbuff.h: fix missing kernel-doc
  ni5010: convert to net_device_ops

18 files changed, 68 insertions, 70 deletions

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 6a38800be3f..65f55877be9 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -289,9 +289,9 @@ static int gfar_of_init(struct net_device *dev)
 		id = of_get_property(phy, "reg", NULL);
 
 		of_node_put(phy);
-		of_node_put(mdio);
 
 		fsl_pq_mdio_bus_name(bus_name, mdio);
+		of_node_put(mdio);
 		snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x",
 				bus_name, *id);
 	}
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 881bf818bb4..7459b3ac77a 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -445,6 +445,7 @@ static const struct net_device_ops scc_netdev_ops = {
 	.ndo_stop = scc_close,
 	.ndo_start_xmit = scc_send_packet,
 	.ndo_do_ioctl = scc_ioctl,
+	.ndo_set_mac_address = scc_set_mac_address,
 };
 
 static int __init setup_adapter(int card_base, int type, int n)
@@ -584,7 +585,6 @@ static int __init setup_adapter(int card_base, int type, int n)
 		dev->irq = irq;
 		dev->netdev_ops = &scc_netdev_ops;
 		dev->header_ops = &ax25_header_ops;
-		dev->set_mac_address = scc_set_mac_address;
 	}
 	if (register_netdev(info->dev[0])) {
 		printk(KERN_ERR "dmascc: could not register %s\n",
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index d304d38cd5d..eceadf787a6 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -294,14 +294,12 @@ static ssize_t show_remote_port(struct netconsole_target *nt, char *buf)
 
 static ssize_t show_local_ip(struct netconsole_target *nt, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
-			HIPQUAD(nt->np.local_ip));
+	return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.local_ip);
 }
 
 static ssize_t show_remote_ip(struct netconsole_target *nt, char *buf)
 {
-	return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
-			HIPQUAD(nt->np.remote_ip));
+	return snprintf(buf, PAGE_SIZE, "%pI4\n", &nt->np.remote_ip);
 }
 
 static ssize_t show_local_mac(struct netconsole_target *nt, char *buf)
@@ -438,7 +436,7 @@ static ssize_t store_local_ip(struct netconsole_target *nt,
 		return -EINVAL;
 	}
 
-	nt->np.local_ip = ntohl(in_aton(buf));
+	nt->np.local_ip = in_aton(buf);
 
 	return strnlen(buf, count);
 }
@@ -454,7 +452,7 @@ static ssize_t store_remote_ip(struct netconsole_target *nt,
 		return -EINVAL;
 	}
 
-	nt->np.remote_ip = ntohl(in_aton(buf));
+	nt->np.remote_ip = in_aton(buf);
 
 	return strnlen(buf, count);
 }
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index 539e18ab485..2a8da476ab3 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -189,6 +189,17 @@ static void __init trigger_irq(int ioaddr)
 		outb(MM_EN_XMT|MM_MUX, IE_MMODE); /* Start transmission */
 }
 
+static const struct net_device_ops ni5010_netdev_ops = {
+	.ndo_open		= ni5010_open,
+	.ndo_stop		= ni5010_close,
+	.ndo_start_xmit		= ni5010_send_packet,
+	.ndo_set_multicast_list	= ni5010_set_multicast_list,
+	.ndo_tx_timeout		= ni5010_timeout,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address	= eth_mac_addr,
+	.ndo_change_mtu		= eth_change_mtu,
+};
+
 /*
  *      This is the real probe routine.  Linux has a history of friendly device
  *      probes on the ISA bus.  A good device probes avoids doing writes, and
@@ -328,13 +339,8 @@ static int __init ni5010_probe1(struct net_device *dev, int ioaddr)
         	outb(0, IE_RBUF);	/* set buffer byte 0 to 0 again */
 	}
         printk("-> bufsize rcv/xmt=%d/%d\n", bufsize_rcv, NI5010_BUFSIZE);
-	memset(netdev_priv(dev), 0, sizeof(struct ni5010_local));
 
-	dev->open		= ni5010_open;
-	dev->stop		= ni5010_close;
-	dev->hard_start_xmit	= ni5010_send_packet;
-	dev->set_multicast_list = ni5010_set_multicast_list;
-	dev->tx_timeout		= ni5010_timeout;
+	dev->netdev_ops		= &ni5010_netdev_ops;
 	dev->watchdog_timeo	= HZ/20;
 
 	dev->flags &= ~IFF_MULTICAST;	/* Multicast doesn't work */
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 50c11126a3d..02c37e2f08a 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -3441,7 +3441,8 @@ static int niu_rx_pkt_ignore(struct niu *np, struct rx_ring_info *rp)
 	return num_rcr;
 }
 
-static int niu_process_rx_pkt(struct niu *np, struct rx_ring_info *rp)
+static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np,
+			      struct rx_ring_info *rp)
 {
 	unsigned int index = rp->rcr_index;
 	struct sk_buff *skb;
@@ -3518,7 +3519,7 @@ static int niu_process_rx_pkt(struct niu *np, struct rx_ring_info *rp)
 
 	skb->protocol = eth_type_trans(skb, np->dev);
 	skb_record_rx_queue(skb, rp->rx_channel);
-	netif_receive_skb(skb);
+	napi_gro_receive(napi, skb);
 
 	return num_rcr;
 }
@@ -3706,7 +3707,8 @@ static inline void niu_sync_rx_discard_stats(struct niu *np,
 	}
 }
 
-static int niu_rx_work(struct niu *np, struct rx_ring_info *rp, int budget)
+static int niu_rx_work(struct napi_struct *napi, struct niu *np,
+		       struct rx_ring_info *rp, int budget)
 {
 	int qlen, rcr_done = 0, work_done = 0;
 	struct rxdma_mailbox *mbox = rp->mbox;
@@ -3728,7 +3730,7 @@ static int niu_rx_work(struct niu *np, struct rx_ring_info *rp, int budget)
 	rcr_done = work_done = 0;
 	qlen = min(qlen, budget);
 	while (work_done < qlen) {
-		rcr_done += niu_process_rx_pkt(np, rp);
+		rcr_done += niu_process_rx_pkt(napi, np, rp);
 		work_done++;
 	}
 
@@ -3776,7 +3778,7 @@ static int niu_poll_core(struct niu *np, struct niu_ldg *lp, int budget)
 		if (rx_vec & (1 << rp->rx_channel)) {
 			int this_work_done;
 
-			this_work_done = niu_rx_work(np, rp,
+			this_work_done = niu_rx_work(&lp->napi, np, rp,
 						     budget);
 
 			budget -= this_work_done;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index f7efcecc410..1205c2a2265 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4392,7 +4392,7 @@ static void tg3_recycle_rx(struct tg3 *tp, u32 opaque_key,
 #if TG3_VLAN_TAG_USED
 static int tg3_vlan_rx(struct tg3 *tp, struct sk_buff *skb, u16 vlan_tag)
 {
-	return vlan_hwaccel_receive_skb(skb, tp->vlgrp, vlan_tag);
+	return vlan_gro_receive(&tp->napi, tp->vlgrp, vlan_tag, skb);
 }
 #endif
 
@@ -4539,7 +4539,7 @@ static int tg3_rx(struct tg3 *tp, int budget)
 				    desc->err_vlan & RXD_VLAN_MASK);
 		} else
 #endif
-			netif_receive_skb(skb);
+			napi_gro_receive(&tp->napi, skb);
 
 		received++;
 		budget--;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 86a479f61c0..933fcfbf35e 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3648,15 +3648,16 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 		mdio = of_get_parent(phy);
 
 		if (mdio == NULL)
-			return -1;
+			return -ENODEV;
 
 		err = of_address_to_resource(mdio, 0, &res);
-		of_node_put(mdio);
-
-		if (err)
-			return -1;
 
+		if (err) {
+			of_node_put(mdio);
+			return err;
+		}
 		fsl_pq_mdio_bus_name(bus_name, mdio);
+		of_node_put(mdio);
 		snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
 			"%s:%02x", bus_name, *prop);
 	}
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 31b1cc2b778..f21a6171c69 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2752,7 +2752,6 @@ static const struct net_device_ops airo_netdev_ops = {
 	.ndo_set_mac_address	= airo_set_mac_address,
 	.ndo_do_ioctl		= airo_ioctl,
 	.ndo_change_mtu		= airo_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
@@ -2765,7 +2764,6 @@ static const struct net_device_ops mpi_netdev_ops = {
 	.ndo_set_mac_address	= airo_set_mac_address,
 	.ndo_do_ioctl		= airo_ioctl,
 	.ndo_change_mtu		= airo_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index b3449948a25..4a92af1d787 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11593,7 +11593,6 @@ static const struct net_device_ops ipw_netdev_ops = {
 	.ndo_set_mac_address	= ipw_net_set_mac_address,
 	.ndo_start_xmit		= ieee80211_xmit,
 	.ndo_change_mtu		= ieee80211_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index 166ed958460..e26d7b3ceab 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -803,7 +803,6 @@ static const struct net_device_ops islpci_netdev_ops = {
 	.ndo_tx_timeout		= islpci_eth_tx_timeout,
 	.ndo_set_mac_address 	= prism54_set_mac_address,
 	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 9b244c96b22..5fabd9c0f07 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -1725,7 +1725,6 @@ static const struct net_device_ops zd1201_netdev_ops = {
 	.ndo_set_multicast_list = zd1201_set_multicast,
 	.ndo_set_mac_address	= zd1201_set_mac_address,
 	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 914918abfdd..f81d80f47dc 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -379,18 +379,6 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 	((unsigned char *)&addr)[3]
 #define NIPQUAD_FMT "%u.%u.%u.%u"
 
-#if defined(__LITTLE_ENDIAN)
-#define HIPQUAD(addr) \
-	((unsigned char *)&addr)[3], \
-	((unsigned char *)&addr)[2], \
-	((unsigned char *)&addr)[1], \
-	((unsigned char *)&addr)[0]
-#elif defined(__BIG_ENDIAN)
-#define HIPQUAD	NIPQUAD
-#else
-#error "Please fix asm/byteorder.h"
-#endif /* __LITTLE_ENDIAN */
-
 /*
  * min()/max()/clamp() macros that also do
  * strict type-checking.. See the
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index de99025f2c5..2524267210d 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -18,7 +18,7 @@ struct netpoll {
 	const char *name;
 	void (*rx_hook)(struct netpoll *, int, char *, int);
 
-	u32 local_ip, remote_ip;
+	__be32 local_ip, remote_ip;
 	u16 local_port, remote_port;
 	u8 remote_mac[ETH_ALEN];
 };
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 55d67300fa1..5fd389162f0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -168,6 +168,7 @@ struct skb_shared_hwtstamps {
  * @software:		generate software time stamp
  * @in_progress:	device driver is going to provide
  *			hardware time stamp
+ * @flags:		all shared_tx flags
  *
  * These flags are attached to packets as part of the
  * &skb_shared_info. Use skb_tx() to get a pointer.
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 755414cd49d..b5873bdff61 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -345,8 +345,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
 	udph->dest = htons(np->remote_port);
 	udph->len = htons(udp_len);
 	udph->check = 0;
-	udph->check = csum_tcpudp_magic(htonl(np->local_ip),
-					htonl(np->remote_ip),
+	udph->check = csum_tcpudp_magic(np->local_ip,
+					np->remote_ip,
 					udp_len, IPPROTO_UDP,
 					csum_partial(udph, udp_len, 0));
 	if (udph->check == 0)
@@ -365,8 +365,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
 	iph->ttl      = 64;
 	iph->protocol = IPPROTO_UDP;
 	iph->check    = 0;
-	put_unaligned(htonl(np->local_ip), &(iph->saddr));
-	put_unaligned(htonl(np->remote_ip), &(iph->daddr));
+	put_unaligned(np->local_ip, &(iph->saddr));
+	put_unaligned(np->remote_ip, &(iph->daddr));
 	iph->check    = ip_fast_csum((unsigned char *)iph, iph->ihl);
 
 	eth = (struct ethhdr *) skb_push(skb, ETH_HLEN);
@@ -424,7 +424,7 @@ static void arp_reply(struct sk_buff *skb)
 	memcpy(&tip, arp_ptr, 4);
 
 	/* Should we ignore arp? */
-	if (tip != htonl(np->local_ip) ||
+	if (tip != np->local_ip ||
 	    ipv4_is_loopback(tip) || ipv4_is_multicast(tip))
 		return;
 
@@ -533,9 +533,9 @@ int __netpoll_rx(struct sk_buff *skb)
 		goto out;
 	if (checksum_udp(skb, uh, ulen, iph->saddr, iph->daddr))
 		goto out;
-	if (np->local_ip && np->local_ip != ntohl(iph->daddr))
+	if (np->local_ip && np->local_ip != iph->daddr)
 		goto out;
-	if (np->remote_ip && np->remote_ip != ntohl(iph->saddr))
+	if (np->remote_ip && np->remote_ip != iph->saddr)
 		goto out;
 	if (np->local_port && np->local_port != ntohs(uh->dest))
 		goto out;
@@ -560,14 +560,14 @@ void netpoll_print_options(struct netpoll *np)
 {
 	printk(KERN_INFO "%s: local port %d\n",
 			 np->name, np->local_port);
-	printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n",
-			 np->name, HIPQUAD(np->local_ip));
+	printk(KERN_INFO "%s: local IP %pI4\n",
+			 np->name, &np->local_ip);
 	printk(KERN_INFO "%s: interface %s\n",
 			 np->name, np->dev_name);
 	printk(KERN_INFO "%s: remote port %d\n",
 			 np->name, np->remote_port);
-	printk(KERN_INFO "%s: remote IP %d.%d.%d.%d\n",
-			 np->name, HIPQUAD(np->remote_ip));
+	printk(KERN_INFO "%s: remote IP %pI4\n",
+			 np->name, &np->remote_ip);
 	printk(KERN_INFO "%s: remote ethernet address %pM\n",
 	                 np->name, np->remote_mac);
 }
@@ -589,7 +589,7 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
 		if ((delim = strchr(cur, '/')) == NULL)
 			goto parse_failed;
 		*delim = 0;
-		np->local_ip = ntohl(in_aton(cur));
+		np->local_ip = in_aton(cur);
 		cur = delim;
 	}
 	cur++;
@@ -618,7 +618,7 @@ int netpoll_parse_options(struct netpoll *np, char *opt)
 	if ((delim = strchr(cur, '/')) == NULL)
 		goto parse_failed;
 	*delim = 0;
-	np->remote_ip = ntohl(in_aton(cur));
+	np->remote_ip = in_aton(cur);
 	cur = delim + 1;
 
 	if (*cur != 0) {
@@ -759,10 +759,9 @@ int netpoll_setup(struct netpoll *np)
 			goto release;
 		}
 
-		np->local_ip = ntohl(in_dev->ifa_list->ifa_local);
+		np->local_ip = in_dev->ifa_list->ifa_local;
 		rcu_read_unlock();
-		printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n",
-		       np->name, HIPQUAD(np->local_ip));
+		printk(KERN_INFO "%s: local IP %pI4\n", np->name, &np->local_ip);
 	}
 
 	if (np->rx_hook) {
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 6acbf9e79eb..ce6356cd9f7 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2579,7 +2579,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
 					  skb_network_header_len(skb));
 		skb_copy_from_linear_data(skb, nskb->data, doffset);
 
-		if (pos >= offset + len)
+		if (fskb != skb_shinfo(skb)->frag_list)
 			continue;
 
 		if (!sg) {
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 409c8be58e7..8bd98c84f77 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -66,7 +66,7 @@ static const char *const dccprotos[] = {
  *	ad_beg_p	returns pointer to first byte of addr data
  *	ad_end_p	returns pointer to last byte of addr data
  */
-static int parse_dcc(char *data, const char *data_end, u_int32_t *ip,
+static int parse_dcc(char *data, const char *data_end, __be32 *ip,
 		     u_int16_t *port, char **ad_beg_p, char **ad_end_p)
 {
 	char *tmp;
@@ -85,7 +85,7 @@ static int parse_dcc(char *data, const char *data_end, u_int32_t *ip,
 		return -1;
 
 	*ad_beg_p = data;
-	*ip = simple_strtoul(data, &data, 10);
+	*ip = cpu_to_be32(simple_strtoul(data, &data, 10));
 
 	/* skip blanks between ip and port */
 	while (*data == ' ') {
@@ -112,7 +112,7 @@ static int help(struct sk_buff *skb, unsigned int protoff,
 	int dir = CTINFO2DIR(ctinfo);
 	struct nf_conntrack_expect *exp;
 	struct nf_conntrack_tuple *tuple;
-	u_int32_t dcc_ip;
+	__be32 dcc_ip;
 	u_int16_t dcc_port;
 	__be16 port;
 	int i, ret = NF_ACCEPT;
@@ -177,13 +177,14 @@ static int help(struct sk_buff *skb, unsigned int protoff,
 				pr_debug("unable to parse dcc command\n");
 				continue;
 			}
-			pr_debug("DCC bound ip/port: %u.%u.%u.%u:%u\n",
-				 HIPQUAD(dcc_ip), dcc_port);
+
+			pr_debug("DCC bound ip/port: %pI4:%u\n",
+				 &dcc_ip, dcc_port);
 
 			/* dcc_ip can be the internal OR external (NAT'ed) IP */
 			tuple = &ct->tuplehash[dir].tuple;
-			if (tuple->src.u3.ip != htonl(dcc_ip) &&
-			    tuple->dst.u3.ip != htonl(dcc_ip)) {
+			if (tuple->src.u3.ip != dcc_ip &&
+			    tuple->dst.u3.ip != dcc_ip) {
 				if (net_ratelimit())
 					printk(KERN_WARNING
 						"Forged DCC command from %pI4: %pI4:%u\n",
diff --git a/net/netfilter/xt_cluster.c b/net/netfilter/xt_cluster.c
index ad5bd890e4e..6c4847662b8 100644
--- a/net/netfilter/xt_cluster.c
+++ b/net/netfilter/xt_cluster.c
@@ -58,6 +58,13 @@ xt_cluster_hash(const struct nf_conn *ct,
 }
 
 static inline bool
+xt_cluster_ipv6_is_multicast(const struct in6_addr *addr)
+{
+	__be32 st = addr->s6_addr32[0];
+	return ((st & htonl(0xFF000000)) == htonl(0xFF000000));
+}
+
+static inline bool
 xt_cluster_is_multicast_addr(const struct sk_buff *skb, u_int8_t family)
 {
 	bool is_multicast = false;
@@ -67,8 +74,8 @@ xt_cluster_is_multicast_addr(const struct sk_buff *skb, u_int8_t family)
 		is_multicast = ipv4_is_multicast(ip_hdr(skb)->daddr);
 		break;
 	case NFPROTO_IPV6:
-		is_multicast = ipv6_addr_type(&ipv6_hdr(skb)->daddr) &
-						IPV6_ADDR_MULTICAST;
+		is_multicast =
+			xt_cluster_ipv6_is_multicast(&ipv6_hdr(skb)->daddr);
 		break;
 	default:
 		WARN_ON(1);