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Commit fd2e6952 authored by Sean Tranchetti's avatar Sean Tranchetti
Browse files

include: add rmnet_config.h 



Contains global definitions of QMAP headers used by RmNet driver
as well as convenience macros to manipulate them for use by other
drivers.

Change-Id: Iddfae00236a8d8411f61ff10819a85b5462e1c80
Signed-off-by: default avatarSean Tranchetti <stranche@codeaurora.org>
parent df485206

include/net/rmnet_config.h

0 → 100644
+32 −0
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/* SPDX-License-Identifier: GPL-2.0 */

/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.

 *

 * Legacy RMNET Data MAP header definitions

 */



#ifndef _RMNET_CONFIG_H_

#define _RMNET_CONFIG_H_



struct rmnet_map_header_s {

#ifndef RMNET_USE_BIG_ENDIAN_STRUCTS

	uint8_t  pad_len:6;

	uint8_t  reserved_bit:1;

	uint8_t  cd_bit:1;

#else

	uint8_t  cd_bit:1;

	uint8_t  reserved_bit:1;

	uint8_t  pad_len:6;

#endif /* RMNET_USE_BIG_ENDIAN_STRUCTS */

	uint8_t  mux_id;

	uint16_t pkt_len;

}  __aligned(1);



#define RMNET_MAP_GET_MUX_ID(Y) (((struct rmnet_map_header_s *)Y->data)->mux_id)

#define RMNET_MAP_GET_CD_BIT(Y) (((struct rmnet_map_header_s *)Y->data)->cd_bit)

#define RMNET_MAP_GET_PAD(Y) (((struct rmnet_map_header_s *)Y->data)->pad_len)

#define RMNET_MAP_GET_CMD_START(Y) ((struct rmnet_map_control_command_s *) \

				  (Y->data + sizeof(struct rmnet_map_header_s)))

#define RMNET_MAP_GET_LENGTH(Y) (ntohs( \

			       ((struct rmnet_map_header_s *)Y->data)->pkt_len))



#endif /* _RMNET_CONFIG_H_ */