/*
 * device_mode.h
 *
 *  Created on: 31 October  2012
 *      Author: Arthur Tiv
 */

#ifndef DEVICE_MODE_H_
#define DEVICE_MODE_H_

#include <stdbool.h>
#include <netlink/netlink.h>
#include <netlink/genl/genl.h>
#include <netlink/genl/family.h>
#include <netlink/genl/ctrl.h>

#include "nl80211.h"

#define ETH_ALEN 6

#ifndef CONFIG_LIBNL20
#  define nl_sock nl_handle
#endif

enum plt_mode {
	PLT_OFF = 0,
	PLT_ON = 1,
	PLT_FEM_DETECT = 2,
	PLT_CHIP_AWAKE = 3,
};

enum command_identify_by {
	CIB_NONE,
	CIB_PHY,
	CIB_NETDEV,
};

enum id_input {
	II_NONE,
	II_NETDEV,
	II_PHY_NAME,
	II_PHY_IDX,
};

enum wl1271_tm_commands {
	WL1271_TM_CMD_UNSPEC,
	WL1271_TM_CMD_TEST,
	WL1271_TM_CMD_INTERROGATE,
	WL1271_TM_CMD_CONFIGURE,
	WL1271_TM_CMD_NVS_PUSH,
	WL1271_TM_CMD_SET_PLT_MODE,
	WL1271_TM_CMD_RECOVER,
	WL1271_TM_CMD_GET_MAC,

	__WL1271_TM_CMD_AFTER_LAST
};

enum wl1271_tm_attrs {
	WL1271_TM_ATTR_UNSPEC,
	WL1271_TM_ATTR_CMD_ID,
	WL1271_TM_ATTR_ANSWER,
	WL1271_TM_ATTR_DATA,
	WL1271_TM_ATTR_IE_ID,
	WL1271_TM_ATTR_PLT_MODE,
	__WL1271_TM_ATTR_AFTER_LAST
};

//#define WL1271_TM_ATTR_MAX (__WL1271_TM_ATTR_AFTER_LAST - 1)


struct wl1271_cmd_header {
	__u16 id;
	__u16 status;
	/* payload */
	unsigned char data[0];
} __attribute__((packed));

struct nl80211_state {
	struct nl_sock *nl_sock;
	struct nl_cache *nl_cache;
	struct genl_family *nl80211;
};


struct cmd {
	const char *name;
	const char *args;
	const char *help;
	const enum nl80211_commands cmd;
	int nl_msg_flags;
	int hidden;
	const enum command_identify_by idby;
	/*
	 * The handler should return a negative error code,
	 * zero on success, 1 if the arguments were wrong
	 * and the usage message should and 2 otherwise.
	 */
	int (*handler)(struct nl80211_state *state,
		       struct nl_cb *cb,
		       struct nl_msg *msg,
		       int argc, char **argv);
	const struct cmd *parent;
};

#define __COMMAND(_section, _symname, _name, _args, _nlcmd, _flags, _hidden, _idby, _handler, _help)\
	static struct cmd						\
	__cmd ## _ ## _symname ## _ ## _handler ## _ ## _nlcmd ## _ ## _idby ## _ ## _hidden\
	__attribute__((used)) __attribute__((section("__cmd")))	= {	\
		.name = (_name),					\
		.args = (_args),					\
		.cmd = (_nlcmd),					\
		.nl_msg_flags = (_flags),				\
		.hidden = (_hidden),					\
		.idby = (_idby),					\
		.handler = (_handler),					\
		.help = (_help),					\
		.parent = _section,					\
	 }
#define COMMAND(section, name, args, cmd, flags, idby, handler, help)	\
	__COMMAND(&(__section ## _ ## section), name, #name, args, cmd, flags, 0, idby, handler, help)

#define SECTION(_name)							\
	struct cmd __section ## _ ## _name				\
	__attribute__((used)) __attribute__((section("__cmd"))) = {	\
		.name = (#_name),					\
		.hidden = 1,						\
	}

#define DECLARE_SECTION(_name)						\
	extern struct cmd __section ## _ ## _name;
int chip_awake(int mode);

int handle_cmd(struct nl80211_state *state, enum id_input idby,
	       int argc, char **argv);

DECLARE_SECTION(set);
DECLARE_SECTION(get);
DECLARE_SECTION(plt);

#endif /* DEVICE_MODE_H_ */