[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/include/net/netns/ipv4.h b/src/kernel/linux/v4.14/include/net/netns/ipv4.h
new file mode 100644
index 0000000..e268c97
--- /dev/null
+++ b/src/kernel/linux/v4.14/include/net/netns/ipv4.h
@@ -0,0 +1,171 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ipv4 in net namespaces
+ */
+
+#ifndef __NETNS_IPV4_H__
+#define __NETNS_IPV4_H__
+
+#include <linux/uidgid.h>
+#include <net/inet_frag.h>
+#include <linux/rcupdate.h>
+#include <linux/siphash.h>
+
+struct tcpm_hash_bucket;
+struct ctl_table_header;
+struct ipv4_devconf;
+struct fib_rules_ops;
+struct hlist_head;
+struct fib_table;
+struct sock;
+struct local_ports {
+	seqlock_t	lock;
+	int		range[2];
+	bool		warned;
+};
+
+struct ping_group_range {
+	seqlock_t	lock;
+	kgid_t		range[2];
+};
+
+struct inet_hashinfo;
+
+struct inet_timewait_death_row {
+	atomic_t		tw_count;
+
+	struct inet_hashinfo 	*hashinfo ____cacheline_aligned_in_smp;
+	int			sysctl_max_tw_buckets;
+};
+
+struct netns_ipv4 {
+#ifdef CONFIG_SYSCTL
+	struct ctl_table_header	*forw_hdr;
+	struct ctl_table_header	*frags_hdr;
+	struct ctl_table_header	*ipv4_hdr;
+	struct ctl_table_header *route_hdr;
+	struct ctl_table_header *xfrm4_hdr;
+#endif
+	struct ipv4_devconf	*devconf_all;
+	struct ipv4_devconf	*devconf_dflt;
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+	struct fib_rules_ops	*rules_ops;
+	bool			fib_has_custom_rules;
+	struct fib_table __rcu	*fib_main;
+	struct fib_table __rcu	*fib_default;
+#endif
+#ifdef CONFIG_IP_ROUTE_CLASSID
+	int			fib_num_tclassid_users;
+#endif
+	struct hlist_head	*fib_table_hash;
+	bool			fib_offload_disabled;
+	struct sock		*fibnl;
+
+	struct sock  * __percpu	*icmp_sk;
+	struct sock		*mc_autojoin_sk;
+
+	struct inet_peer_base	*peers;
+	struct sock  * __percpu	*tcp_sk;
+	struct netns_frags	frags;
+#ifdef CONFIG_NETFILTER
+	struct xt_table		*iptable_filter;
+	struct xt_table		*iptable_mangle;
+	struct xt_table		*iptable_raw;
+	struct xt_table		*arptable_filter;
+#ifdef CONFIG_SECURITY
+	struct xt_table		*iptable_security;
+#endif
+	struct xt_table		*nat_table;
+#endif
+
+	int sysctl_icmp_echo_ignore_all;
+	int sysctl_icmp_echo_ignore_broadcasts;
+	int sysctl_icmp_ignore_bogus_error_responses;
+	int sysctl_icmp_ratelimit;
+	int sysctl_icmp_ratemask;
+	int sysctl_icmp_errors_use_inbound_ifaddr;
+
+	struct local_ports ip_local_ports;
+
+	int sysctl_tcp_ecn;
+	int sysctl_tcp_ecn_fallback;
+
+	int sysctl_ip_default_ttl;
+	int sysctl_ip_no_pmtu_disc;
+	int sysctl_ip_fwd_use_pmtu;
+	int sysctl_ip_nonlocal_bind;
+	/* Shall we try to damage output packets if routing dev changes? */
+	int sysctl_ip_dynaddr;
+	int sysctl_ip_early_demux;
+	int sysctl_tcp_early_demux;
+	int sysctl_udp_early_demux;
+
+	int sysctl_fwmark_reflect;
+	int sysctl_tcp_fwmark_accept;
+#ifdef CONFIG_NET_L3_MASTER_DEV
+	int sysctl_tcp_l3mdev_accept;
+#endif
+	int sysctl_tcp_mtu_probing;
+	int sysctl_tcp_base_mss;
+	int sysctl_tcp_min_snd_mss;
+	int sysctl_tcp_probe_threshold;
+	u32 sysctl_tcp_probe_interval;
+
+	int sysctl_tcp_keepalive_time;
+	int sysctl_tcp_keepalive_probes;
+	int sysctl_tcp_keepalive_intvl;
+
+	int sysctl_tcp_syn_retries;
+	int sysctl_tcp_synack_retries;
+	int sysctl_tcp_syncookies;
+	int sysctl_tcp_reordering;
+	int sysctl_tcp_retries1;
+	int sysctl_tcp_retries2;
+	int sysctl_tcp_orphan_retries;
+	int sysctl_tcp_fin_timeout;
+	unsigned int sysctl_tcp_notsent_lowat;
+	int sysctl_tcp_tw_reuse;
+	int sysctl_tcp_sack;
+	int sysctl_tcp_window_scaling;
+	int sysctl_tcp_timestamps;
+	struct inet_timewait_death_row tcp_death_row;
+	int sysctl_max_syn_backlog;
+
+#ifdef CONFIG_NET_L3_MASTER_DEV
+	int sysctl_udp_l3mdev_accept;
+#endif
+
+	int sysctl_igmp_max_memberships;
+	int sysctl_igmp_max_msf;
+	int sysctl_igmp_llm_reports;
+	int sysctl_igmp_qrv;
+
+	struct ping_group_range ping_group_range;
+
+	atomic_t dev_addr_genid;
+
+#ifdef CONFIG_SYSCTL
+	unsigned long *sysctl_local_reserved_ports;
+	int sysctl_ip_prot_sock;
+#endif
+
+#ifdef CONFIG_IP_MROUTE
+#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
+	struct mr_table		*mrt;
+#else
+	struct list_head	mr_tables;
+	struct fib_rules_ops	*mr_rules_ops;
+#endif
+#endif
+#ifdef CONFIG_IP_ROUTE_MULTIPATH
+	int sysctl_fib_multipath_use_neigh;
+	int sysctl_fib_multipath_hash_policy;
+#endif
+
+	struct fib_notifier_ops	*notifier_ops;
+	unsigned int	fib_seq;	/* protected by rtnl_mutex */
+
+	atomic_t	rt_genid;
+	siphash_key_t	ip_id_key;
+};
+#endif