[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/net/netlabel/netlabel_domainhash.h b/src/kernel/linux/v4.14/net/netlabel/netlabel_domainhash.h
new file mode 100644
index 0000000..1f92477
--- /dev/null
+++ b/src/kernel/linux/v4.14/net/netlabel/netlabel_domainhash.h
@@ -0,0 +1,120 @@
+/*
+ * NetLabel Domain Hash Table
+ *
+ * This file manages the domain hash table that NetLabel uses to determine
+ * which network labeling protocol to use for a given domain.  The NetLabel
+ * system manages static and dynamic label mappings for network protocols such
+ * as CIPSO and RIPSO.
+ *
+ * Author: Paul Moore <paul@paul-moore.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
+ *
+ * This program is free software;  you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY;  without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;  if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef _NETLABEL_DOMAINHASH_H
+#define _NETLABEL_DOMAINHASH_H
+
+#include <linux/types.h>
+#include <linux/rcupdate.h>
+#include <linux/list.h>
+
+#include "netlabel_addrlist.h"
+
+/* Domain hash table size */
+/* XXX - currently this number is an uneducated guess */
+#define NETLBL_DOMHSH_BITSIZE       7
+
+/* Domain mapping definition structures */
+struct netlbl_domaddr_map {
+	struct list_head list4;
+	struct list_head list6;
+};
+struct netlbl_dommap_def {
+	u32 type;
+	union {
+		struct netlbl_domaddr_map *addrsel;
+		struct cipso_v4_doi *cipso;
+		struct calipso_doi *calipso;
+	};
+};
+#define netlbl_domhsh_addr4_entry(iter) \
+	container_of(iter, struct netlbl_domaddr4_map, list)
+struct netlbl_domaddr4_map {
+	struct netlbl_dommap_def def;
+
+	struct netlbl_af4list list;
+};
+#define netlbl_domhsh_addr6_entry(iter) \
+	container_of(iter, struct netlbl_domaddr6_map, list)
+struct netlbl_domaddr6_map {
+	struct netlbl_dommap_def def;
+
+	struct netlbl_af6list list;
+};
+
+struct netlbl_dom_map {
+	char *domain;
+	u16 family;
+	struct netlbl_dommap_def def;
+
+	u32 valid;
+	struct list_head list;
+	struct rcu_head rcu;
+};
+
+/* init function */
+int netlbl_domhsh_init(u32 size);
+
+/* Manipulate the domain hash table */
+int netlbl_domhsh_add(struct netlbl_dom_map *entry,
+		      struct netlbl_audit *audit_info);
+int netlbl_domhsh_add_default(struct netlbl_dom_map *entry,
+			      struct netlbl_audit *audit_info);
+int netlbl_domhsh_remove_entry(struct netlbl_dom_map *entry,
+			       struct netlbl_audit *audit_info);
+int netlbl_domhsh_remove_af4(const char *domain,
+			     const struct in_addr *addr,
+			     const struct in_addr *mask,
+			     struct netlbl_audit *audit_info);
+int netlbl_domhsh_remove_af6(const char *domain,
+			     const struct in6_addr *addr,
+			     const struct in6_addr *mask,
+			     struct netlbl_audit *audit_info);
+int netlbl_domhsh_remove(const char *domain, u16 family,
+			 struct netlbl_audit *audit_info);
+int netlbl_domhsh_remove_default(u16 family, struct netlbl_audit *audit_info);
+struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain, u16 family);
+struct netlbl_dommap_def *netlbl_domhsh_getentry_af4(const char *domain,
+						     __be32 addr);
+#if IS_ENABLED(CONFIG_IPV6)
+struct netlbl_dommap_def *netlbl_domhsh_getentry_af6(const char *domain,
+						   const struct in6_addr *addr);
+int netlbl_domhsh_remove_af6(const char *domain,
+			     const struct in6_addr *addr,
+			     const struct in6_addr *mask,
+			     struct netlbl_audit *audit_info);
+#endif /* IPv6 */
+
+int netlbl_domhsh_walk(u32 *skip_bkt,
+		     u32 *skip_chain,
+		     int (*callback) (struct netlbl_dom_map *entry, void *arg),
+		     void *cb_arg);
+
+#endif