5 files changed, 19 insertions, 14 deletions

diff --git a/include/net/netns/core.h b/include/net/netns/core.h
index 552bc25b1933..388244e315e7 100644
--- a/include/net/netns/core.h
+++ b/include/net/netns/core.h
@@ -10,6 +10,7 @@ struct netns_core {
 	struct ctl_table_header	*sysctl_hdr;
 
 	int	sysctl_somaxconn;
+	u8	sysctl_txrehash;
 
 #ifdef CONFIG_PROC_FS
 	struct prot_inuse __percpu *prot_inuse;
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 78557643526e..ce0cc4e8d8c7 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -31,18 +31,16 @@ struct ping_group_range {
 struct inet_hashinfo;
 
 struct inet_timewait_death_row {
-	atomic_t		tw_count;
-	char			tw_pad[L1_CACHE_BYTES - sizeof(atomic_t)];
+	refcount_t		tw_refcount;
 
-	struct inet_hashinfo 	*hashinfo;
+	struct inet_hashinfo 	*hashinfo ____cacheline_aligned_in_smp;
 	int			sysctl_max_tw_buckets;
 };
 
 struct tcp_fastopen_context;
 
 struct netns_ipv4 {
-	/* Please keep tcp_death_row at first field in netns_ipv4 */
-	struct inet_timewait_death_row tcp_death_row ____cacheline_aligned_in_smp;
+	struct inet_timewait_death_row *tcp_death_row;
 
 #ifdef CONFIG_SYSCTL
 	struct ctl_table_header	*forw_hdr;
@@ -70,11 +68,9 @@ struct netns_ipv4 {
 	struct hlist_head	*fib_table_hash;
 	struct sock		*fibnl;
 
-	struct sock  * __percpu	*icmp_sk;
 	struct sock		*mc_autojoin_sk;
 
 	struct inet_peer_base	*peers;
-	struct sock  * __percpu	*tcp_sk;
 	struct fqdir		*fqdir;
 
 	u8 sysctl_icmp_echo_ignore_all;
@@ -87,6 +83,7 @@ struct netns_ipv4 {
 
 	u32 ip_rt_min_pmtu;
 	int ip_rt_mtu_expires;
+	int ip_rt_min_advmss;
 
 	struct local_ports ip_local_ports;
 
@@ -130,6 +127,7 @@ struct netns_ipv4 {
 	u8 sysctl_tcp_synack_retries;
 	u8 sysctl_tcp_syncookies;
 	u8 sysctl_tcp_migrate_req;
+	u8 sysctl_tcp_comp_sack_nr;
 	int sysctl_tcp_reordering;
 	u8 sysctl_tcp_retries1;
 	u8 sysctl_tcp_retries2;
@@ -163,9 +161,9 @@ struct netns_ipv4 {
 	int sysctl_tcp_challenge_ack_limit;
 	int sysctl_tcp_min_rtt_wlen;
 	u8 sysctl_tcp_min_tso_segs;
+	u8 sysctl_tcp_tso_rtt_log;
 	u8 sysctl_tcp_autocorking;
 	u8 sysctl_tcp_reflect_tos;
-	u8 sysctl_tcp_comp_sack_nr;
 	int sysctl_tcp_invalid_ratelimit;
 	int sysctl_tcp_pacing_ss_ratio;
 	int sysctl_tcp_pacing_ca_ratio;
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 6bd7e5a85ce7..3d83b64471d3 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -89,11 +89,15 @@ struct netns_ipv6 {
 	struct fib6_table       *fib6_local_tbl;
 	struct fib_rules_ops    *fib6_rules_ops;
 #endif
-	struct sock * __percpu	*icmp_sk;
 	struct sock             *ndisc_sk;
 	struct sock             *tcp_sk;
 	struct sock             *igmp_sk;
 	struct sock		*mc_autojoin_sk;
+
+	struct hlist_head	*inet6_addr_lst;
+	spinlock_t		addrconf_hash_lock;
+	struct delayed_work	addr_chk_work;
+
 #ifdef CONFIG_IPV6_MROUTE
 #ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
 	struct mr_table		*mrt6;
diff --git a/include/net/netns/smc.h b/include/net/netns/smc.h
index ea8a9cf2619b..e5389eeaf8bd 100644
--- a/include/net/netns/smc.h
+++ b/include/net/netns/smc.h
@@ -12,5 +12,11 @@ struct netns_smc {
 	/* protect fback_rsn */
 	struct mutex			mutex_fback_rsn;
 	struct smc_stats_rsn		*fback_rsn;
+
+	bool				limit_smc_hs;	/* constraint on handshake */
+#ifdef CONFIG_SYSCTL
+	struct ctl_table_header		*smc_hdr;
+#endif
+	unsigned int			sysctl_autocorking_size;
 };
 #endif
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 947733a639a6..bd7c3be4af5d 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -66,11 +66,7 @@ struct netns_xfrm {
 	int			sysctl_larval_drop;
 	u32			sysctl_acq_expires;
 
-	u8			policy_default;
-#define XFRM_POL_DEFAULT_IN	1
-#define XFRM_POL_DEFAULT_OUT	2
-#define XFRM_POL_DEFAULT_FWD	4
-#define XFRM_POL_DEFAULT_MASK	7
+	u8			policy_default[XFRM_POLICY_MAX];
 
 #ifdef CONFIG_SYSCTL
 	struct ctl_table_header	*sysctl_hdr;