[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/net/atm/mpoa_caches.h b/src/kernel/linux/v4.14/net/atm/mpoa_caches.h
new file mode 100644
index 0000000..6a26666
--- /dev/null
+++ b/src/kernel/linux/v4.14/net/atm/mpoa_caches.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef MPOA_CACHES_H
+#define MPOA_CACHES_H
+
+#include <linux/netdevice.h>
+#include <linux/types.h>
+#include <linux/atm.h>
+#include <linux/atmdev.h>
+#include <linux/atmmpc.h>
+#include <linux/refcount.h>
+
+struct mpoa_client;
+
+void atm_mpoa_init_cache(struct mpoa_client *mpc);
+
+typedef struct in_cache_entry {
+	struct in_cache_entry *next;
+	struct in_cache_entry *prev;
+	struct timeval  tv;
+	struct timeval  reply_wait;
+	struct timeval  hold_down;
+	uint32_t  packets_fwded;
+	uint16_t  entry_state;
+	uint32_t retry_time;
+	uint32_t refresh_time;
+	uint32_t count;
+	struct   atm_vcc *shortcut;
+	uint8_t  MPS_ctrl_ATM_addr[ATM_ESA_LEN];
+	struct   in_ctrl_info ctrl_info;
+	refcount_t use;
+} in_cache_entry;
+
+struct in_cache_ops{
+	in_cache_entry *(*add_entry)(__be32 dst_ip,
+				      struct mpoa_client *client);
+	in_cache_entry *(*get)(__be32 dst_ip, struct mpoa_client *client);
+	in_cache_entry *(*get_with_mask)(__be32 dst_ip,
+					 struct mpoa_client *client,
+					 __be32 mask);
+	in_cache_entry *(*get_by_vcc)(struct atm_vcc *vcc,
+				      struct mpoa_client *client);
+	void            (*put)(in_cache_entry *entry);
+	void            (*remove_entry)(in_cache_entry *delEntry,
+					struct mpoa_client *client );
+	int             (*cache_hit)(in_cache_entry *entry,
+				     struct mpoa_client *client);
+	void            (*clear_count)(struct mpoa_client *client);
+	void            (*check_resolving)(struct mpoa_client *client);
+	void            (*refresh)(struct mpoa_client *client);
+	void            (*destroy_cache)(struct mpoa_client *mpc);
+};
+
+typedef struct eg_cache_entry{
+	struct               eg_cache_entry *next;
+	struct               eg_cache_entry *prev;
+	struct               timeval  tv;
+	uint8_t              MPS_ctrl_ATM_addr[ATM_ESA_LEN];
+	struct atm_vcc       *shortcut;
+	uint32_t             packets_rcvd;
+	uint16_t             entry_state;
+	__be32             latest_ip_addr;    /* The src IP address of the last packet */
+	struct eg_ctrl_info  ctrl_info;
+	refcount_t             use;
+} eg_cache_entry;
+
+struct eg_cache_ops{
+	eg_cache_entry *(*add_entry)(struct k_message *msg, struct mpoa_client *client);
+	eg_cache_entry *(*get_by_cache_id)(__be32 cache_id, struct mpoa_client *client);
+	eg_cache_entry *(*get_by_tag)(__be32 cache_id, struct mpoa_client *client);
+	eg_cache_entry *(*get_by_vcc)(struct atm_vcc *vcc, struct mpoa_client *client);
+	eg_cache_entry *(*get_by_src_ip)(__be32 ipaddr, struct mpoa_client *client);
+	void            (*put)(eg_cache_entry *entry);
+	void            (*remove_entry)(eg_cache_entry *entry, struct mpoa_client *client);
+	void            (*update)(eg_cache_entry *entry, uint16_t holding_time);
+	void            (*clear_expired)(struct mpoa_client *client);
+	void            (*destroy_cache)(struct mpoa_client *mpc);
+};
+
+
+/* Ingress cache entry states */
+
+#define INGRESS_REFRESHING 3
+#define INGRESS_RESOLVED   2
+#define INGRESS_RESOLVING  1
+#define INGRESS_INVALID    0
+
+/* VCC states */
+
+#define OPEN   1
+#define CLOSED 0
+
+/* Egress cache entry states */
+
+#define EGRESS_RESOLVED 2
+#define EGRESS_PURGE    1
+#define EGRESS_INVALID  0
+
+#endif