--- zzzz-none-000/linux-3.10.107/net/ipv6/proc.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/ipv6/proc.c	2021-02-04 17:41:59.000000000 +0000
@@ -8,7 +8,7 @@
  *		except it reports the sockets in the INET6 address family.
  *
  * Authors:	David S. Miller (davem@caip.rutgers.edu)
- * 		YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
+ *		YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
  *
  *		This program is free software; you can redistribute it and/or
  *		modify it under the terms of the GNU General Public License
@@ -33,6 +33,7 @@
 static int sockstat6_seq_show(struct seq_file *seq, void *v)
 {
 	struct net *net = seq->private;
+	unsigned int frag_mem = ip6_frag_mem(net);
 
 	seq_printf(seq, "TCP6: inuse %d\n",
 		       sock_prot_inuse_get(net, &tcpv6_prot));
@@ -42,8 +43,7 @@
 			sock_prot_inuse_get(net, &udplitev6_prot));
 	seq_printf(seq, "RAW6: inuse %d\n",
 		       sock_prot_inuse_get(net, &rawv6_prot));
-	seq_printf(seq, "FRAG6: inuse %d memory %d\n",
-		       ip6_frag_nqueues(net), ip6_frag_mem(net));
+	seq_printf(seq, "FRAG6: inuse %u memory %u\n", !!frag_mem, frag_mem);
 	return 0;
 }
 
@@ -91,6 +91,10 @@
 	SNMP_MIB_ITEM("Ip6InBcastOctets", IPSTATS_MIB_INBCASTOCTETS),
 	SNMP_MIB_ITEM("Ip6OutBcastOctets", IPSTATS_MIB_OUTBCASTOCTETS),
 	/* IPSTATS_MIB_CSUMERRORS is not relevant in IPv6 (no checksum) */
+	SNMP_MIB_ITEM("Ip6InNoECTPkts", IPSTATS_MIB_NOECTPKTS),
+	SNMP_MIB_ITEM("Ip6InECT1Pkts", IPSTATS_MIB_ECT1PKTS),
+	SNMP_MIB_ITEM("Ip6InECT0Pkts", IPSTATS_MIB_ECT0PKTS),
+	SNMP_MIB_ITEM("Ip6InCEPkts", IPSTATS_MIB_CEPKTS),
 	SNMP_MIB_SENTINEL
 };
 
@@ -132,6 +136,7 @@
 	SNMP_MIB_ITEM("Udp6RcvbufErrors", UDP_MIB_RCVBUFERRORS),
 	SNMP_MIB_ITEM("Udp6SndbufErrors", UDP_MIB_SNDBUFERRORS),
 	SNMP_MIB_ITEM("Udp6InCsumErrors", UDP_MIB_CSUMERRORS),
+	SNMP_MIB_ITEM("Udp6IgnoredMulti", UDP_MIB_IGNOREDMULTI),
 	SNMP_MIB_SENTINEL
 };
 
@@ -182,7 +187,7 @@
 /* can be called either with percpu mib (pcpumib != NULL),
  * or shared one (smib != NULL)
  */
-static void snmp6_seq_show_item(struct seq_file *seq, void __percpu **pcpumib,
+static void snmp6_seq_show_item(struct seq_file *seq, void __percpu *pcpumib,
 				atomic_long_t *smib,
 				const struct snmp_mib *itemlist)
 {
@@ -197,7 +202,7 @@
 	}
 }
 
-static void snmp6_seq_show_item64(struct seq_file *seq, void __percpu **mib,
+static void snmp6_seq_show_item64(struct seq_file *seq, void __percpu *mib,
 				  const struct snmp_mib *itemlist, size_t syncpoff)
 {
 	int i;
@@ -211,14 +216,14 @@
 {
 	struct net *net = (struct net *)seq->private;
 
-	snmp6_seq_show_item64(seq, (void __percpu **)net->mib.ipv6_statistics,
+	snmp6_seq_show_item64(seq, net->mib.ipv6_statistics,
 			    snmp6_ipstats_list, offsetof(struct ipstats_mib, syncp));
-	snmp6_seq_show_item(seq, (void __percpu **)net->mib.icmpv6_statistics,
+	snmp6_seq_show_item(seq, net->mib.icmpv6_statistics,
 			    NULL, snmp6_icmp6_list);
 	snmp6_seq_show_icmpv6msg(seq, net->mib.icmpv6msg_statistics->mibs);
-	snmp6_seq_show_item(seq, (void __percpu **)net->mib.udp_stats_in6,
+	snmp6_seq_show_item(seq, net->mib.udp_stats_in6,
 			    NULL, snmp6_udp6_list);
-	snmp6_seq_show_item(seq, (void __percpu **)net->mib.udplite_stats_in6,
+	snmp6_seq_show_item(seq, net->mib.udplite_stats_in6,
 			    NULL, snmp6_udplite6_list);
 	return 0;
 }
@@ -241,7 +246,7 @@
 	struct inet6_dev *idev = (struct inet6_dev *)seq->private;
 
 	seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex);
-	snmp6_seq_show_item64(seq, (void __percpu **)idev->stats.ipv6,
+	snmp6_seq_show_item64(seq, idev->stats.ipv6,
 			    snmp6_ipstats_list, offsetof(struct ipstats_mib, syncp));
 	snmp6_seq_show_item(seq, NULL, idev->stats.icmpv6dev->mibs,
 			    snmp6_icmp6_list);