linux_dsm_epyc7002/drivers/net/wireless/iwlwifi/iwl-test.h

/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
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 *
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 * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved.
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 * General Public License for more details.
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 * USA
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 * in the file called LICENSE.GPL.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved.
 * All rights reserved.
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#ifndef __IWL_TEST_H__
#define __IWL_TEST_H__

#include <linux/types.h>
#include "iwl-trans.h"

struct iwl_test_trace {
	u32 size;
	u32 tsize;
	u32 nchunks;
	u8 *cpu_addr;
	u8 *trace_addr;
	dma_addr_t dma_addr;
	bool enabled;
};

struct iwl_test_mem {
	u32 size;
	u32 nchunks;
	u8 *addr;
	bool in_read;
};

/*
 * struct iwl_test_ops: callback to the op mode
 *
 * The structure defines the callbacks that the op_mode should handle,
 * inorder to handle logic that is out of the scope of iwl_test. The
 * op_mode must set all the callbacks.

 * @send_cmd: handler that is used by the test object to request the
 *  op_mode to send a command to the fw.
 *
 * @valid_hw_addr: handler that is used by the test object to request the
 *  op_mode to check if the given address is a valid address.
 *
 * @get_fw_ver: handler used to get the FW version.
 *
 * @alloc_reply: handler used by the test object to request the op_mode
 *  to allocate an skb for sending a reply to the user, and initialize
 *  the skb. It is assumed that the test object only fills the required
 *  attributes.
 *
 * @reply: handler used by the test object to request the op_mode to reply
 *  to a request. The skb is an skb previously allocated by the the
 *  alloc_reply callback.
 I
 * @alloc_event: handler used by the test object to request the op_mode
 *  to allocate an skb for sending an event, and initialize
 *  the skb. It is assumed that the test object only fills the required
 *  attributes.
 *
 * @reply: handler used by the test object to request the op_mode to send
 *  an event. The skb is an skb previously allocated by the the
 *  alloc_event callback.
 */
struct iwl_test_ops {
	int (*send_cmd)(struct iwl_op_mode *op_modes,
			struct iwl_host_cmd *cmd);
	bool (*valid_hw_addr)(u32 addr);
	u32 (*get_fw_ver)(struct iwl_op_mode *op_mode);

	struct sk_buff *(*alloc_reply)(struct iwl_op_mode *op_mode, int len);
	int (*reply)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
	struct sk_buff* (*alloc_event)(struct iwl_op_mode *op_mode, int len);
	void (*event)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
};

struct iwl_test {
	struct iwl_trans *trans;
	struct iwl_test_ops *ops;
	struct iwl_test_trace trace;
	struct iwl_test_mem mem;
	bool notify;
};

void iwl_test_init(struct iwl_test *tst, struct iwl_trans *trans,
		   struct iwl_test_ops *ops);

void iwl_test_free(struct iwl_test *tst);

int iwl_test_parse(struct iwl_test *tst, struct nlattr **tb,
		   void *data, int len);

int iwl_test_handle_cmd(struct iwl_test *tst, struct nlattr **tb);

int iwl_test_dump(struct iwl_test *tst, u32 cmd, struct sk_buff *skb,
		  struct netlink_callback *cb);

void iwl_test_rx(struct iwl_test *tst, struct iwl_rx_cmd_buffer *rxb);

static inline void iwl_test_enable_notifications(struct iwl_test *tst,
						 bool enable)
{
	tst->notify = enable;
}

#endif