1 files changed, 148 insertions, 74 deletions

diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 16560336eb7..c3bf2d2e519 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -22,6 +22,7 @@
 #include <linux/ipv6.h>
 #include <linux/route.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 
 #include <net/ipv6.h>
 #include <net/ndisc.h>
@@ -29,10 +30,16 @@
 #include <net/transp_v6.h>
 #include <net/ip6_route.h>
 #include <net/tcp_states.h>
+#include <net/dsfield.h>
 
 #include <linux/errqueue.h>
 #include <asm/uaccess.h>
 
+static bool ipv6_mapped_addr_any(const struct in6_addr *a)
+{
+	return ipv6_addr_v4mapped(a) && (a->s6_addr32[3] == 0);
+}
+
 int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 {
 	struct sockaddr_in6	*usin = (struct sockaddr_in6 *) uaddr;
@@ -66,7 +73,6 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
 			if (flowlabel == NULL)
 				return -EINVAL;
-			ipv6_addr_copy(&usin->sin6_addr, &flowlabel->dst);
 		}
 	}
 
@@ -93,21 +99,23 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 		sin.sin_port = usin->sin6_port;
 
 		err = ip4_datagram_connect(sk,
-					   (struct sockaddr*) &sin,
+					   (struct sockaddr *) &sin,
 					   sizeof(sin));
 
 ipv4_connected:
 		if (err)
 			goto out;
 
-		ipv6_addr_set_v4mapped(inet->inet_daddr, &np->daddr);
+		ipv6_addr_set_v4mapped(inet->inet_daddr, &sk->sk_v6_daddr);
 
-		if (ipv6_addr_any(&np->saddr))
+		if (ipv6_addr_any(&np->saddr) ||
+		    ipv6_mapped_addr_any(&np->saddr))
 			ipv6_addr_set_v4mapped(inet->inet_saddr, &np->saddr);
 
-		if (ipv6_addr_any(&np->rcv_saddr)) {
+		if (ipv6_addr_any(&sk->sk_v6_rcv_saddr) ||
+		    ipv6_mapped_addr_any(&sk->sk_v6_rcv_saddr)) {
 			ipv6_addr_set_v4mapped(inet->inet_rcv_saddr,
-					       &np->rcv_saddr);
+					       &sk->sk_v6_rcv_saddr);
 			if (sk->sk_prot->rehash)
 				sk->sk_prot->rehash(sk);
 		}
@@ -115,7 +123,7 @@ ipv4_connected:
 		goto out;
 	}
 
-	if (addr_type&IPV6_ADDR_LINKLOCAL) {
+	if (__ipv6_addr_needs_scope_id(addr_type)) {
 		if (addr_len >= sizeof(struct sockaddr_in6) &&
 		    usin->sin6_scope_id) {
 			if (sk->sk_bound_dev_if &&
@@ -136,7 +144,7 @@ ipv4_connected:
 		}
 	}
 
-	ipv6_addr_copy(&np->daddr, daddr);
+	sk->sk_v6_daddr = *daddr;
 	np->flow_label = fl6.flowlabel;
 
 	inet->inet_dport = usin->sin6_port;
@@ -147,8 +155,8 @@ ipv4_connected:
 	 */
 
 	fl6.flowi6_proto = sk->sk_protocol;
-	ipv6_addr_copy(&fl6.daddr, &np->daddr);
-	ipv6_addr_copy(&fl6.saddr, &np->saddr);
+	fl6.daddr = sk->sk_v6_daddr;
+	fl6.saddr = np->saddr;
 	fl6.flowi6_oif = sk->sk_bound_dev_if;
 	fl6.flowi6_mark = sk->sk_mark;
 	fl6.fl6_dport = inet->inet_dport;
@@ -162,7 +170,7 @@ ipv4_connected:
 	opt = flowlabel ? flowlabel->opt : np->opt;
 	final_p = fl6_update_dst(&fl6, opt, &final);
 
-	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true);
+	dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
 	err = 0;
 	if (IS_ERR(dst)) {
 		err = PTR_ERR(dst);
@@ -172,18 +180,18 @@ ipv4_connected:
 	/* source address lookup done in ip6_dst_lookup */
 
 	if (ipv6_addr_any(&np->saddr))
-		ipv6_addr_copy(&np->saddr, &fl6.saddr);
+		np->saddr = fl6.saddr;
 
-	if (ipv6_addr_any(&np->rcv_saddr)) {
-		ipv6_addr_copy(&np->rcv_saddr, &fl6.saddr);
+	if (ipv6_addr_any(&sk->sk_v6_rcv_saddr)) {
+		sk->sk_v6_rcv_saddr = fl6.saddr;
 		inet->inet_rcv_saddr = LOOPBACK4_IPV6;
 		if (sk->sk_prot->rehash)
 			sk->sk_prot->rehash(sk);
 	}
 
 	ip6_dst_store(sk, dst,
-		      ipv6_addr_equal(&fl6.daddr, &np->daddr) ?
-		      &np->daddr : NULL,
+		      ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr) ?
+		      &sk->sk_v6_daddr : NULL,
 #ifdef CONFIG_IPV6_SUBTREES
 		      ipv6_addr_equal(&fl6.saddr, &np->saddr) ?
 		      &np->saddr :
@@ -195,6 +203,17 @@ out:
 	fl6_sock_release(flowlabel);
 	return err;
 }
+EXPORT_SYMBOL_GPL(ip6_datagram_connect);
+
+int ip6_datagram_connect_v6_only(struct sock *sk, struct sockaddr *uaddr,
+				 int addr_len)
+{
+	DECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, uaddr);
+	if (sin6->sin6_family != AF_INET6)
+		return -EAFNOSUPPORT;
+	return ip6_datagram_connect(sk, uaddr, addr_len);
+}
+EXPORT_SYMBOL_GPL(ip6_datagram_connect_v6_only);
 
 void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
 		     __be16 port, u32 info, u8 *payload)
@@ -250,7 +269,7 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info)
 	skb_put(skb, sizeof(struct ipv6hdr));
 	skb_reset_network_header(skb);
 	iph = ipv6_hdr(skb);
-	ipv6_addr_copy(&iph->daddr, &fl6->daddr);
+	iph->daddr = fl6->daddr;
 
 	serr = SKB_EXT_ERR(skb);
 	serr->ee.ee_errno = err;
@@ -287,20 +306,16 @@ void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu)
 	skb_put(skb, sizeof(struct ipv6hdr));
 	skb_reset_network_header(skb);
 	iph = ipv6_hdr(skb);
-	ipv6_addr_copy(&iph->daddr, &fl6->daddr);
+	iph->daddr = fl6->daddr;
 
 	mtu_info = IP6CBMTU(skb);
-	if (!mtu_info) {
-		kfree_skb(skb);
-		return;
-	}
 
 	mtu_info->ip6m_mtu = mtu;
 	mtu_info->ip6m_addr.sin6_family = AF_INET6;
 	mtu_info->ip6m_addr.sin6_port = 0;
 	mtu_info->ip6m_addr.sin6_flowinfo = 0;
 	mtu_info->ip6m_addr.sin6_scope_id = fl6->flowi6_oif;
-	ipv6_addr_copy(&mtu_info->ip6m_addr.sin6_addr, &ipv6_hdr(skb)->daddr);
+	mtu_info->ip6m_addr.sin6_addr = ipv6_hdr(skb)->daddr;
 
 	__skb_pull(skb, skb_tail_pointer(skb) - skb->data);
 	skb_reset_transport_header(skb);
@@ -312,12 +327,12 @@ void ipv6_local_rxpmtu(struct sock *sk, struct flowi6 *fl6, u32 mtu)
 /*
  *	Handle MSG_ERRQUEUE
  */
-int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len)
+int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len)
 {
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct sock_exterr_skb *serr;
 	struct sk_buff *skb, *skb2;
-	struct sockaddr_in6 *sin;
+	DECLARE_SOCKADDR(struct sockaddr_in6 *, sin, msg->msg_name);
 	struct {
 		struct sock_extended_err ee;
 		struct sockaddr_in6	 offender;
@@ -343,26 +358,26 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len)
 
 	serr = SKB_EXT_ERR(skb);
 
-	sin = (struct sockaddr_in6 *)msg->msg_name;
 	if (sin) {
 		const unsigned char *nh = skb_network_header(skb);
 		sin->sin6_family = AF_INET6;
 		sin->sin6_flowinfo = 0;
 		sin->sin6_port = serr->port;
-		sin->sin6_scope_id = 0;
 		if (skb->protocol == htons(ETH_P_IPV6)) {
-			ipv6_addr_copy(&sin->sin6_addr,
-				  (struct in6_addr *)(nh + serr->addr_offset));
+			const struct ipv6hdr *ip6h = container_of((struct in6_addr *)(nh + serr->addr_offset),
+								  struct ipv6hdr, daddr);
+			sin->sin6_addr = ip6h->daddr;
 			if (np->sndflow)
-				sin->sin6_flowinfo =
-					(*(__be32 *)(nh + serr->addr_offset - 24) &
-					 IPV6_FLOWINFO_MASK);
-			if (ipv6_addr_type(&sin->sin6_addr) & IPV6_ADDR_LINKLOCAL)
-				sin->sin6_scope_id = IP6CB(skb)->iif;
+				sin->sin6_flowinfo = ip6_flowinfo(ip6h);
+			sin->sin6_scope_id =
+				ipv6_iface_scope_id(&sin->sin6_addr,
+						    IP6CB(skb)->iif);
 		} else {
 			ipv6_addr_set_v4mapped(*(__be32 *)(nh + serr->addr_offset),
 					       &sin->sin6_addr);
+			sin->sin6_scope_id = 0;
 		}
+		*addr_len = sizeof(*sin);
 	}
 
 	memcpy(&errhdr.ee, &serr->ee, sizeof(struct sock_extended_err));
@@ -371,18 +386,22 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len)
 	if (serr->ee.ee_origin != SO_EE_ORIGIN_LOCAL) {
 		sin->sin6_family = AF_INET6;
 		sin->sin6_flowinfo = 0;
-		sin->sin6_scope_id = 0;
+		sin->sin6_port = 0;
+		if (np->rxopt.all)
+			ip6_datagram_recv_common_ctl(sk, msg, skb);
 		if (skb->protocol == htons(ETH_P_IPV6)) {
-			ipv6_addr_copy(&sin->sin6_addr, &ipv6_hdr(skb)->saddr);
+			sin->sin6_addr = ipv6_hdr(skb)->saddr;
 			if (np->rxopt.all)
-				datagram_recv_ctl(sk, msg, skb);
-			if (ipv6_addr_type(&sin->sin6_addr) & IPV6_ADDR_LINKLOCAL)
-				sin->sin6_scope_id = IP6CB(skb)->iif;
+				ip6_datagram_recv_specific_ctl(sk, msg, skb);
+			sin->sin6_scope_id =
+				ipv6_iface_scope_id(&sin->sin6_addr,
+						    IP6CB(skb)->iif);
 		} else {
 			struct inet_sock *inet = inet_sk(sk);
 
 			ipv6_addr_set_v4mapped(ip_hdr(skb)->saddr,
 					       &sin->sin6_addr);
+			sin->sin6_scope_id = 0;
 			if (inet->cmsg_flags)
 				ip_cmsg_recv(msg, skb);
 		}
@@ -411,16 +430,18 @@ out_free_skb:
 out:
 	return err;
 }
+EXPORT_SYMBOL_GPL(ipv6_recv_error);
 
 /*
  *	Handle IPV6_RECVPATHMTU
  */
-int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len)
+int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len,
+		     int *addr_len)
 {
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct sk_buff *skb;
-	struct sockaddr_in6 *sin;
 	struct ip6_mtuinfo mtu_info;
+	DECLARE_SOCKADDR(struct sockaddr_in6 *, sin, msg->msg_name);
 	int err;
 	int copied;
 
@@ -442,13 +463,13 @@ int ipv6_recv_rxpmtu(struct sock *sk, struct msghdr *msg, int len)
 
 	memcpy(&mtu_info, IP6CBMTU(skb), sizeof(mtu_info));
 
-	sin = (struct sockaddr_in6 *)msg->msg_name;
 	if (sin) {
 		sin->sin6_family = AF_INET6;
 		sin->sin6_flowinfo = 0;
 		sin->sin6_port = 0;
 		sin->sin6_scope_id = mtu_info.ip6m_addr.sin6_scope_id;
-		ipv6_addr_copy(&sin->sin6_addr, &mtu_info.ip6m_addr.sin6_addr);
+		sin->sin6_addr = mtu_info.ip6m_addr.sin6_addr;
+		*addr_len = sizeof(*sin);
 	}
 
 	put_cmsg(msg, SOL_IPV6, IPV6_PATHMTU, sizeof(mtu_info), &mtu_info);
@@ -462,19 +483,34 @@ out:
 }
 
 
-int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
+void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg,
+				 struct sk_buff *skb)
 {
 	struct ipv6_pinfo *np = inet6_sk(sk);
-	struct inet6_skb_parm *opt = IP6CB(skb);
-	unsigned char *nh = skb_network_header(skb);
+	bool is_ipv6 = skb->protocol == htons(ETH_P_IPV6);
 
 	if (np->rxopt.bits.rxinfo) {
 		struct in6_pktinfo src_info;
 
-		src_info.ipi6_ifindex = opt->iif;
-		ipv6_addr_copy(&src_info.ipi6_addr, &ipv6_hdr(skb)->daddr);
+		if (is_ipv6) {
+			src_info.ipi6_ifindex = IP6CB(skb)->iif;
+			src_info.ipi6_addr = ipv6_hdr(skb)->daddr;
+		} else {
+			src_info.ipi6_ifindex =
+				PKTINFO_SKB_CB(skb)->ipi_ifindex;
+			ipv6_addr_set_v4mapped(ip_hdr(skb)->daddr,
+					       &src_info.ipi6_addr);
+		}
 		put_cmsg(msg, SOL_IPV6, IPV6_PKTINFO, sizeof(src_info), &src_info);
 	}
+}
+
+void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
+				    struct sk_buff *skb)
+{
+	struct ipv6_pinfo *np = inet6_sk(sk);
+	struct inet6_skb_parm *opt = IP6CB(skb);
+	unsigned char *nh = skb_network_header(skb);
 
 	if (np->rxopt.bits.rxhlim) {
 		int hlim = ipv6_hdr(skb)->hop_limit;
@@ -482,13 +518,14 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 	}
 
 	if (np->rxopt.bits.rxtclass) {
-		int tclass = (ntohl(*(__be32 *)ipv6_hdr(skb)) >> 20) & 0xff;
+		int tclass = ipv6_get_dsfield(ipv6_hdr(skb));
 		put_cmsg(msg, SOL_IPV6, IPV6_TCLASS, sizeof(tclass), &tclass);
 	}
 
-	if (np->rxopt.bits.rxflow && (*(__be32 *)nh & IPV6_FLOWINFO_MASK)) {
-		__be32 flowinfo = *(__be32 *)nh & IPV6_FLOWINFO_MASK;
-		put_cmsg(msg, SOL_IPV6, IPV6_FLOWINFO, sizeof(flowinfo), &flowinfo);
+	if (np->rxopt.bits.rxflow) {
+		__be32 flowinfo = ip6_flowinfo((struct ipv6hdr *)nh);
+		if (flowinfo)
+			put_cmsg(msg, SOL_IPV6, IPV6_FLOWINFO, sizeof(flowinfo), &flowinfo);
 	}
 
 	/* HbH is allowed only once */
@@ -512,10 +549,10 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 		u8 nexthdr = ipv6_hdr(skb)->nexthdr;
 
 		while (off <= opt->lastopt) {
-			unsigned len;
+			unsigned int len;
 			u8 *ptr = nh + off;
 
-			switch(nexthdr) {
+			switch (nexthdr) {
 			case IPPROTO_DSTOPTS:
 				nexthdr = ptr[0];
 				len = (ptr[1] + 1) << 3;
@@ -547,7 +584,7 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 		struct in6_pktinfo src_info;
 
 		src_info.ipi6_ifindex = opt->iif;
-		ipv6_addr_copy(&src_info.ipi6_addr, &ipv6_hdr(skb)->daddr);
+		src_info.ipi6_addr = ipv6_hdr(skb)->daddr;
 		put_cmsg(msg, SOL_IPV6, IPV6_2292PKTINFO, sizeof(src_info), &src_info);
 	}
 	if (np->rxopt.bits.rxohlim) {
@@ -572,7 +609,7 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 	}
 	if (np->rxopt.bits.rxorigdstaddr) {
 		struct sockaddr_in6 sin6;
-		u16 *ports = (u16 *) skb_transport_header(skb);
+		__be16 *ports = (__be16 *) skb_transport_header(skb);
 
 		if (skb_transport_offset(skb) + 4 <= skb->len) {
 			/* All current transport protocols have the port numbers in the
@@ -581,21 +618,30 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
 			 */
 
 			sin6.sin6_family = AF_INET6;
-			ipv6_addr_copy(&sin6.sin6_addr, &ipv6_hdr(skb)->daddr);
+			sin6.sin6_addr = ipv6_hdr(skb)->daddr;
 			sin6.sin6_port = ports[1];
 			sin6.sin6_flowinfo = 0;
-			sin6.sin6_scope_id = 0;
+			sin6.sin6_scope_id =
+				ipv6_iface_scope_id(&ipv6_hdr(skb)->daddr,
+						    opt->iif);
 
 			put_cmsg(msg, SOL_IPV6, IPV6_ORIGDSTADDR, sizeof(sin6), &sin6);
 		}
 	}
-	return 0;
 }
 
-int datagram_send_ctl(struct net *net,
-		      struct msghdr *msg, struct flowi6 *fl6,
-		      struct ipv6_txoptions *opt,
-		      int *hlimit, int *tclass, int *dontfrag)
+void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
+			  struct sk_buff *skb)
+{
+	ip6_datagram_recv_common_ctl(sk, msg, skb);
+	ip6_datagram_recv_specific_ctl(sk, msg, skb);
+}
+EXPORT_SYMBOL_GPL(ip6_datagram_recv_ctl);
+
+int ip6_datagram_send_ctl(struct net *net, struct sock *sk,
+			  struct msghdr *msg, struct flowi6 *fl6,
+			  struct ipv6_txoptions *opt,
+			  int *hlimit, int *tclass, int *dontfrag)
 {
 	struct in6_pktinfo *src_info;
 	struct cmsghdr *cmsg;
@@ -651,11 +697,14 @@ int datagram_send_ctl(struct net *net,
 
 			if (addr_type != IPV6_ADDR_ANY) {
 				int strict = __ipv6_addr_src_scope(addr_type) <= IPV6_ADDR_SCOPE_LINKLOCAL;
-				if (!ipv6_chk_addr(net, &src_info->ipi6_addr,
-						   strict ? dev : NULL, 0))
+				if (!(inet_sk(sk)->freebind || inet_sk(sk)->transparent) &&
+				    !ipv6_chk_addr(net, &src_info->ipi6_addr,
+						   strict ? dev : NULL, 0) &&
+				    !ipv6_chk_acast_addr_src(net, dev,
+							     &src_info->ipi6_addr))
 					err = -EINVAL;
 				else
-					ipv6_addr_copy(&fl6->saddr, &src_info->ipi6_addr);
+					fl6->saddr = src_info->ipi6_addr;
 			}
 
 			rcu_read_unlock();
@@ -694,7 +743,7 @@ int datagram_send_ctl(struct net *net,
 				err = -EINVAL;
 				goto exit_f;
 			}
-			if (!capable(CAP_NET_RAW)) {
+			if (!ns_capable(net->user_ns, CAP_NET_RAW)) {
 				err = -EPERM;
 				goto exit_f;
 			}
@@ -714,7 +763,7 @@ int datagram_send_ctl(struct net *net,
 				err = -EINVAL;
 				goto exit_f;
 			}
-			if (!capable(CAP_NET_RAW)) {
+			if (!ns_capable(net->user_ns, CAP_NET_RAW)) {
 				err = -EPERM;
 				goto exit_f;
 			}
@@ -739,7 +788,7 @@ int datagram_send_ctl(struct net *net,
 				err = -EINVAL;
 				goto exit_f;
 			}
-			if (!capable(CAP_NET_RAW)) {
+			if (!ns_capable(net->user_ns, CAP_NET_RAW)) {
 				err = -EPERM;
 				goto exit_f;
 			}
@@ -762,7 +811,7 @@ int datagram_send_ctl(struct net *net,
 			rthdr = (struct ipv6_rt_hdr *)CMSG_DATA(cmsg);
 
 			switch (rthdr->type) {
-#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
+#if IS_ENABLED(CONFIG_IPV6_MIP6)
 			case IPV6_SRCRT_TYPE_2:
 				if (rthdr->hdrlen != 2 ||
 				    rthdr->segments_left != 1) {
@@ -823,9 +872,8 @@ int datagram_send_ctl(struct net *net,
 			int tc;
 
 			err = -EINVAL;
-			if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) {
+			if (cmsg->cmsg_len != CMSG_LEN(sizeof(int)))
 				goto exit_f;
-			}
 
 			tc = *(int *)CMSG_DATA(cmsg);
 			if (tc < -1 || tc > 0xff)
@@ -842,9 +890,8 @@ int datagram_send_ctl(struct net *net,
 			int df;
 
 			err = -EINVAL;
-			if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) {
+			if (cmsg->cmsg_len != CMSG_LEN(sizeof(int)))
 				goto exit_f;
-			}
 
 			df = *(int *)CMSG_DATA(cmsg);
 			if (df < 0 || df > 1)
@@ -866,3 +913,30 @@ int datagram_send_ctl(struct net *net,
 exit_f:
 	return err;
 }
+EXPORT_SYMBOL_GPL(ip6_datagram_send_ctl);
+
+void ip6_dgram_sock_seq_show(struct seq_file *seq, struct sock *sp,
+			     __u16 srcp, __u16 destp, int bucket)
+{
+	const struct in6_addr *dest, *src;
+
+	dest  = &sp->sk_v6_daddr;
+	src   = &sp->sk_v6_rcv_saddr;
+	seq_printf(seq,
+		   "%5d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X "
+		   "%02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d\n",
+		   bucket,
+		   src->s6_addr32[0], src->s6_addr32[1],
+		   src->s6_addr32[2], src->s6_addr32[3], srcp,
+		   dest->s6_addr32[0], dest->s6_addr32[1],
+		   dest->s6_addr32[2], dest->s6_addr32[3], destp,
+		   sp->sk_state,
+		   sk_wmem_alloc_get(sp),
+		   sk_rmem_alloc_get(sp),
+		   0, 0L, 0,
+		   from_kuid_munged(seq_user_ns(seq), sock_i_uid(sp)),
+		   0,
+		   sock_i_ino(sp),
+		   atomic_read(&sp->sk_refcnt), sp,
+		   atomic_read(&sp->sk_drops));
+}