// SPDX-License-Identifier: GPL-2.0-or-later // // packet-header-definitions.h - The definitions of header fields for IEEE 1394 packet. // // Copyright (c) 2024 Takashi Sakamoto #ifndef _FIREWIRE_PACKET_HEADER_DEFINITIONS_H #define _FIREWIRE_PACKET_HEADER_DEFINITIONS_H #include <linux/types.h> #define ASYNC_HEADER_QUADLET_COUNT … #define ASYNC_HEADER_Q0_DESTINATION_SHIFT … #define ASYNC_HEADER_Q0_DESTINATION_MASK … #define ASYNC_HEADER_Q0_TLABEL_SHIFT … #define ASYNC_HEADER_Q0_TLABEL_MASK … #define ASYNC_HEADER_Q0_RETRY_SHIFT … #define ASYNC_HEADER_Q0_RETRY_MASK … #define ASYNC_HEADER_Q0_TCODE_SHIFT … #define ASYNC_HEADER_Q0_TCODE_MASK … #define ASYNC_HEADER_Q0_PRIORITY_SHIFT … #define ASYNC_HEADER_Q0_PRIORITY_MASK … #define ASYNC_HEADER_Q1_SOURCE_SHIFT … #define ASYNC_HEADER_Q1_SOURCE_MASK … #define ASYNC_HEADER_Q1_RCODE_SHIFT … #define ASYNC_HEADER_Q1_RCODE_MASK … #define ASYNC_HEADER_Q1_RCODE_SHIFT … #define ASYNC_HEADER_Q1_RCODE_MASK … #define ASYNC_HEADER_Q1_OFFSET_HIGH_SHIFT … #define ASYNC_HEADER_Q1_OFFSET_HIGH_MASK … #define ASYNC_HEADER_Q3_DATA_LENGTH_SHIFT … #define ASYNC_HEADER_Q3_DATA_LENGTH_MASK … #define ASYNC_HEADER_Q3_EXTENDED_TCODE_SHIFT … #define ASYNC_HEADER_Q3_EXTENDED_TCODE_MASK … static inline unsigned int async_header_get_destination(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_tlabel(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_retry(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_tcode(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_priority(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_source(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_rcode(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline u64 async_header_get_offset(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline u32 async_header_get_quadlet_data(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_data_length(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline unsigned int async_header_get_extended_tcode(const u32 header[ASYNC_HEADER_QUADLET_COUNT]) { … } static inline void async_header_set_destination(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int destination) { … } static inline void async_header_set_tlabel(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int tlabel) { … } static inline void async_header_set_retry(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int retry) { … } static inline void async_header_set_tcode(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int tcode) { … } static inline void async_header_set_priority(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int priority) { … } static inline void async_header_set_source(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int source) { … } static inline void async_header_set_rcode(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int rcode) { … } static inline void async_header_set_offset(u32 header[ASYNC_HEADER_QUADLET_COUNT], u64 offset) { … } static inline void async_header_set_quadlet_data(u32 header[ASYNC_HEADER_QUADLET_COUNT], u32 quadlet_data) { … } static inline void async_header_set_data_length(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int data_length) { … } static inline void async_header_set_extended_tcode(u32 header[ASYNC_HEADER_QUADLET_COUNT], unsigned int extended_tcode) { … } #define ISOC_HEADER_DATA_LENGTH_SHIFT … #define ISOC_HEADER_DATA_LENGTH_MASK … #define ISOC_HEADER_TAG_SHIFT … #define ISOC_HEADER_TAG_MASK … #define ISOC_HEADER_CHANNEL_SHIFT … #define ISOC_HEADER_CHANNEL_MASK … #define ISOC_HEADER_TCODE_SHIFT … #define ISOC_HEADER_TCODE_MASK … #define ISOC_HEADER_SY_SHIFT … #define ISOC_HEADER_SY_MASK … static inline unsigned int isoc_header_get_data_length(u32 header) { … } static inline unsigned int isoc_header_get_tag(u32 header) { … } static inline unsigned int isoc_header_get_channel(u32 header) { … } static inline unsigned int isoc_header_get_tcode(u32 header) { … } static inline unsigned int isoc_header_get_sy(u32 header) { … } static inline void isoc_header_set_data_length(u32 *header, unsigned int data_length) { … } static inline void isoc_header_set_tag(u32 *header, unsigned int tag) { … } static inline void isoc_header_set_channel(u32 *header, unsigned int channel) { … } static inline void isoc_header_set_tcode(u32 *header, unsigned int tcode) { … } static inline void isoc_header_set_sy(u32 *header, unsigned int sy) { … } #endif // _FIREWIRE_PACKET_HEADER_DEFINITIONS_H
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