46 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-only
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|  *
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|  * Copyright (C) 2020-21 Intel Corporation.
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|  */
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| 
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| #ifndef IOSM_IPC_WWAN_H
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| #define IOSM_IPC_WWAN_H
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| 
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| /**
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|  * ipc_wwan_init - Allocate, Init and register WWAN device
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|  * @ipc_imem:		Pointer to imem data-struct
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|  * @dev:		Pointer to device structure
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|  *
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|  * Returns: Pointer to instance on success else NULL
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|  */
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| struct iosm_wwan *ipc_wwan_init(struct iosm_imem *ipc_imem, struct device *dev);
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| 
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| /**
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|  * ipc_wwan_deinit - Unregister and free WWAN device, clear pointer
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|  * @ipc_wwan:	Pointer to wwan instance data
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|  */
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| void ipc_wwan_deinit(struct iosm_wwan *ipc_wwan);
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| 
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| /**
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|  * ipc_wwan_receive - Receive a downlink packet from CP.
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|  * @ipc_wwan:	Pointer to wwan instance
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|  * @skb_arg:	Pointer to struct sk_buff
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|  * @dss:	Set to true if interafce id is from 257 to 261,
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|  *		else false
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|  * @if_id:	Interface ID
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|  *
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|  * Return: 0 on success and failure value on error
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|  */
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| int ipc_wwan_receive(struct iosm_wwan *ipc_wwan, struct sk_buff *skb_arg,
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| 		     bool dss, int if_id);
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| 
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| /**
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|  * ipc_wwan_tx_flowctrl - Enable/Disable TX flow control
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|  * @ipc_wwan:	Pointer to wwan instance
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|  * @id:		Ipc mux channel session id
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|  * @on:		if true then flow ctrl would be enabled else disable
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|  *
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|  */
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| void ipc_wwan_tx_flowctrl(struct iosm_wwan *ipc_wwan, int id, bool on);
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| #endif
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