ieee802154: split away MAC commands implementation

Move all mac-related stuff to separate file so that ieee802154/netlink.c
contains only generic code.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>

net/ieee802154/Makefile

 obj-$(CONFIG_IEEE802154) +=	ieee802154.o af_802154.o
-ieee802154-y		:= netlink.o nl_policy.o wpan-class.o
+ieee802154-y		:= netlink.o nl-mac.o nl_policy.o wpan-class.o
 af_802154-y		:= af_ieee802154.o raw.o dgram.o
 
 ccflags-y += -Wall -DDEBUG

net/ieee802154/ieee802154.h

+/*
+ * Copyright (C) 2007, 2008, 2009 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+#ifndef IEEE_802154_LOCAL_H
+#define IEEE_802154_LOCAL_H
+
+int __init ieee802154_nl_init(void);
+void __exit ieee802154_nl_exit(void);
+
+#define IEEE802154_OP(_cmd, _func)			\
+	{						\
+		.cmd	= _cmd,				\
+		.policy	= ieee802154_policy,		\
+		.doit	= _func,			\
+		.dumpit	= NULL,				\
+		.flags	= GENL_ADMIN_PERM,		\
+	}
+
+#define IEEE802154_DUMP(_cmd, _func, _dump)		\
+	{						\
+		.cmd	= _cmd,				\
+		.policy	= ieee802154_policy,		\
+		.doit	= _func,			\
+		.dumpit	= _dump,			\
+	}
+
+struct sk_buff *ieee802154_nl_create(int flags, u8 req);
+int ieee802154_nl_mcast(struct sk_buff *msg, unsigned int group);
+
+extern struct genl_family nl802154_family;
+int nl802154_mac_register(void);
+int nl802154_phy_register(void);
+
+#endif