56 строки
1.1 KiB
C
56 строки
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only
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* Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
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*/
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#ifndef _LINUX_IF_RMNET_H_
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#define _LINUX_IF_RMNET_H_
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struct rmnet_map_header {
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#if defined(__LITTLE_ENDIAN_BITFIELD)
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u8 pad_len:6;
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u8 reserved_bit:1;
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u8 cd_bit:1;
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#elif defined (__BIG_ENDIAN_BITFIELD)
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u8 cd_bit:1;
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u8 reserved_bit:1;
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u8 pad_len:6;
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#else
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#error "Please fix <asm/byteorder.h>"
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#endif
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u8 mux_id;
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__be16 pkt_len;
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} __aligned(1);
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struct rmnet_map_dl_csum_trailer {
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u8 reserved1;
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#if defined(__LITTLE_ENDIAN_BITFIELD)
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u8 valid:1;
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u8 reserved2:7;
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#elif defined (__BIG_ENDIAN_BITFIELD)
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u8 reserved2:7;
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u8 valid:1;
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#else
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#error "Please fix <asm/byteorder.h>"
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#endif
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u16 csum_start_offset;
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u16 csum_length;
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__be16 csum_value;
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} __aligned(1);
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struct rmnet_map_ul_csum_header {
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__be16 csum_start_offset;
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#if defined(__LITTLE_ENDIAN_BITFIELD)
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u16 csum_insert_offset:14;
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u16 udp_ip4_ind:1;
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u16 csum_enabled:1;
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#elif defined (__BIG_ENDIAN_BITFIELD)
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u16 csum_enabled:1;
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u16 udp_ip4_ind:1;
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u16 csum_insert_offset:14;
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#else
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#error "Please fix <asm/byteorder.h>"
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#endif
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} __aligned(1);
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#endif /* !(_LINUX_IF_RMNET_H_) */
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