[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/net/ieee802154/netlink.c b/src/kernel/linux/v4.14/net/ieee802154/netlink.c
new file mode 100644
index 0000000..6bde9e5
--- /dev/null
+++ b/src/kernel/linux/v4.14/net/ieee802154/netlink.c
@@ -0,0 +1,154 @@
+/*
+ * Netlink interface for IEEE 802.15.4 stack
+ *
+ * Copyright 2007, 2008 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Written by:
+ * Sergey Lapin <slapin@ossfans.org>
+ * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+ * Maxim Osipov <maxim.osipov@siemens.com>
+ */
+
+#include <linux/kernel.h>
+#include <linux/gfp.h>
+#include <net/genetlink.h>
+#include <linux/nl802154.h>
+
+#include "ieee802154.h"
+
+static unsigned int ieee802154_seq_num;
+static DEFINE_SPINLOCK(ieee802154_seq_lock);
+
+/* Requests to userspace */
+struct sk_buff *ieee802154_nl_create(int flags, u8 req)
+{
+	void *hdr;
+	struct sk_buff *msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
+	unsigned long f;
+
+	if (!msg)
+		return NULL;
+
+	spin_lock_irqsave(&ieee802154_seq_lock, f);
+	hdr = genlmsg_put(msg, 0, ieee802154_seq_num++,
+			  &nl802154_family, flags, req);
+	spin_unlock_irqrestore(&ieee802154_seq_lock, f);
+	if (!hdr) {
+		nlmsg_free(msg);
+		return NULL;
+	}
+
+	return msg;
+}
+
+int ieee802154_nl_mcast(struct sk_buff *msg, unsigned int group)
+{
+	struct nlmsghdr *nlh = nlmsg_hdr(msg);
+	void *hdr = genlmsg_data(nlmsg_data(nlh));
+
+	genlmsg_end(msg, hdr);
+
+	return genlmsg_multicast(&nl802154_family, msg, 0, group, GFP_ATOMIC);
+}
+
+struct sk_buff *ieee802154_nl_new_reply(struct genl_info *info,
+					int flags, u8 req)
+{
+	void *hdr;
+	struct sk_buff *msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
+
+	if (!msg)
+		return NULL;
+
+	hdr = genlmsg_put_reply(msg, info,
+				&nl802154_family, flags, req);
+	if (!hdr) {
+		nlmsg_free(msg);
+		return NULL;
+	}
+
+	return msg;
+}
+
+int ieee802154_nl_reply(struct sk_buff *msg, struct genl_info *info)
+{
+	struct nlmsghdr *nlh = nlmsg_hdr(msg);
+	void *hdr = genlmsg_data(nlmsg_data(nlh));
+
+	genlmsg_end(msg, hdr);
+
+	return genlmsg_reply(msg, info);
+}
+
+static const struct genl_ops ieee8021154_ops[] = {
+	/* see nl-phy.c */
+	IEEE802154_DUMP(IEEE802154_LIST_PHY, ieee802154_list_phy,
+			ieee802154_dump_phy),
+	IEEE802154_OP(IEEE802154_ADD_IFACE, ieee802154_add_iface),
+	IEEE802154_OP(IEEE802154_DEL_IFACE, ieee802154_del_iface),
+	/* see nl-mac.c */
+	IEEE802154_OP(IEEE802154_ASSOCIATE_REQ, ieee802154_associate_req),
+	IEEE802154_OP(IEEE802154_ASSOCIATE_RESP, ieee802154_associate_resp),
+	IEEE802154_OP(IEEE802154_DISASSOCIATE_REQ, ieee802154_disassociate_req),
+	IEEE802154_OP(IEEE802154_SCAN_REQ, ieee802154_scan_req),
+	IEEE802154_OP(IEEE802154_START_REQ, ieee802154_start_req),
+	IEEE802154_DUMP(IEEE802154_LIST_IFACE, ieee802154_list_iface,
+			ieee802154_dump_iface),
+	IEEE802154_OP(IEEE802154_SET_MACPARAMS, ieee802154_set_macparams),
+	IEEE802154_OP(IEEE802154_LLSEC_GETPARAMS, ieee802154_llsec_getparams),
+	IEEE802154_OP(IEEE802154_LLSEC_SETPARAMS, ieee802154_llsec_setparams),
+	IEEE802154_DUMP(IEEE802154_LLSEC_LIST_KEY, NULL,
+			ieee802154_llsec_dump_keys),
+	IEEE802154_OP(IEEE802154_LLSEC_ADD_KEY, ieee802154_llsec_add_key),
+	IEEE802154_OP(IEEE802154_LLSEC_DEL_KEY, ieee802154_llsec_del_key),
+	IEEE802154_DUMP(IEEE802154_LLSEC_LIST_DEV, NULL,
+			ieee802154_llsec_dump_devs),
+	IEEE802154_OP(IEEE802154_LLSEC_ADD_DEV, ieee802154_llsec_add_dev),
+	IEEE802154_OP(IEEE802154_LLSEC_DEL_DEV, ieee802154_llsec_del_dev),
+	IEEE802154_DUMP(IEEE802154_LLSEC_LIST_DEVKEY, NULL,
+			ieee802154_llsec_dump_devkeys),
+	IEEE802154_OP(IEEE802154_LLSEC_ADD_DEVKEY, ieee802154_llsec_add_devkey),
+	IEEE802154_OP(IEEE802154_LLSEC_DEL_DEVKEY, ieee802154_llsec_del_devkey),
+	IEEE802154_DUMP(IEEE802154_LLSEC_LIST_SECLEVEL, NULL,
+			ieee802154_llsec_dump_seclevels),
+	IEEE802154_OP(IEEE802154_LLSEC_ADD_SECLEVEL,
+		      ieee802154_llsec_add_seclevel),
+	IEEE802154_OP(IEEE802154_LLSEC_DEL_SECLEVEL,
+		      ieee802154_llsec_del_seclevel),
+};
+
+static const struct genl_multicast_group ieee802154_mcgrps[] = {
+	[IEEE802154_COORD_MCGRP] = { .name = IEEE802154_MCAST_COORD_NAME, },
+	[IEEE802154_BEACON_MCGRP] = { .name = IEEE802154_MCAST_BEACON_NAME, },
+};
+
+struct genl_family nl802154_family __ro_after_init = {
+	.hdrsize	= 0,
+	.name		= IEEE802154_NL_NAME,
+	.version	= 1,
+	.maxattr	= IEEE802154_ATTR_MAX,
+	.module		= THIS_MODULE,
+	.ops		= ieee8021154_ops,
+	.n_ops		= ARRAY_SIZE(ieee8021154_ops),
+	.mcgrps		= ieee802154_mcgrps,
+	.n_mcgrps	= ARRAY_SIZE(ieee802154_mcgrps),
+};
+
+int __init ieee802154_nl_init(void)
+{
+	return genl_register_family(&nl802154_family);
+}
+
+void ieee802154_nl_exit(void)
+{
+	genl_unregister_family(&nl802154_family);
+}