2018-12-10 20:09:45 +01:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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2018-10-29 21:02:00 +01:00
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/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
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*
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* Legacy RMNET Data MAP header definitions
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*/
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#ifndef _RMNET_CONFIG_H_
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#define _RMNET_CONFIG_H_
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struct rmnet_map_header_s {
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#ifndef RMNET_USE_BIG_ENDIAN_STRUCTS
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uint8_t pad_len:6;
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uint8_t reserved_bit:1;
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uint8_t cd_bit:1;
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#else
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uint8_t cd_bit:1;
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uint8_t reserved_bit:1;
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uint8_t pad_len:6;
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#endif /* RMNET_USE_BIG_ENDIAN_STRUCTS */
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uint8_t mux_id;
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uint16_t pkt_len;
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} __aligned(1);
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#define RMNET_MAP_GET_MUX_ID(Y) (((struct rmnet_map_header_s *)Y->data)->mux_id)
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#define RMNET_MAP_GET_CD_BIT(Y) (((struct rmnet_map_header_s *)Y->data)->cd_bit)
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#define RMNET_MAP_GET_PAD(Y) (((struct rmnet_map_header_s *)Y->data)->pad_len)
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#define RMNET_MAP_GET_CMD_START(Y) ((struct rmnet_map_control_command_s *) \
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(Y->data + sizeof(struct rmnet_map_header_s)))
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#define RMNET_MAP_GET_LENGTH(Y) (ntohs( \
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((struct rmnet_map_header_s *)Y->data)->pkt_len))
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#endif /* _RMNET_CONFIG_H_ */
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