#ifndef __nosy_dump_h__
  #define __nosy_dump_h__
  
  #define array_length(array) (sizeof(array) / sizeof(array[0]))

  #define ACK_NO_ACK   0x0

  #define ACK_DONE(a)  ((a >> 2) == 0)
  #define ACK_BUSY(a)  ((a >> 2) == 1)
  #define ACK_ERROR(a) ((a >> 2) == 3)

  #include <stdint.h>

  struct phy_packet {

  	uint32_t timestamp;
  	union {
  		struct {
  			uint32_t zero:24;
  			uint32_t phy_id:6;
  			uint32_t identifier:2;
  		} common, link_on;
  
  		struct {
  			uint32_t zero:16;
  			uint32_t gap_count:6;
  			uint32_t set_gap_count:1;
  			uint32_t set_root:1;
  			uint32_t root_id:6;
  			uint32_t identifier:2;
  		} phy_config;
  
  		struct {
  			uint32_t more_packets:1;
  			uint32_t initiated_reset:1;
  			uint32_t port2:2;
  			uint32_t port1:2;
  			uint32_t port0:2;
  			uint32_t power_class:3;
  			uint32_t contender:1;
  			uint32_t phy_delay:2;
  			uint32_t phy_speed:2;
  			uint32_t gap_count:6;
  			uint32_t link_active:1;
  			uint32_t extended:1;
  			uint32_t phy_id:6;
  			uint32_t identifier:2;
  		} self_id;
  
  		struct {
  			uint32_t more_packets:1;
  			uint32_t reserved1:1;
  			uint32_t porth:2;
  			uint32_t portg:2;
  			uint32_t portf:2;
  			uint32_t porte:2;
  			uint32_t portd:2;
  			uint32_t portc:2;
  			uint32_t portb:2;
  			uint32_t porta:2;
  			uint32_t reserved0:2;
  			uint32_t sequence:3;
  			uint32_t extended:1;
  			uint32_t phy_id:6;
  			uint32_t identifier:2;
  		} ext_self_id;
  	};
  	uint32_t inverted;
  	uint32_t ack;

  };

  #define TCODE_PHY_PACKET 0x10

  #define PHY_PACKET_CONFIGURATION 0x00
  #define PHY_PACKET_LINK_ON 0x01
  #define PHY_PACKET_SELF_ID 0x02
  
  struct link_packet {

  	uint32_t timestamp;
  	union {
  		struct {
  			uint32_t priority:4;
  			uint32_t tcode:4;
  			uint32_t rt:2;
  			uint32_t tlabel:6;
  			uint32_t destination:16;
  
  			uint32_t offset_high:16;
  			uint32_t source:16;
  
  			uint32_t offset_low;
  		} common;
  
  		struct {
  			uint32_t common[3];
  			uint32_t crc;
  		} read_quadlet;
  
  		struct {
  			uint32_t common[3];
  			uint32_t data;
  			uint32_t crc;
  		} read_quadlet_response;
  
  		struct {
  			uint32_t common[3];
  			uint32_t extended_tcode:16;
  			uint32_t data_length:16;
  			uint32_t crc;
  		} read_block;
  
  		struct {
  			uint32_t common[3];
  			uint32_t extended_tcode:16;
  			uint32_t data_length:16;
  			uint32_t crc;
  			uint32_t data[0];
  			/* crc and ack follows. */
  		} read_block_response;
  
  		struct {
  			uint32_t common[3];
  			uint32_t data;
  			uint32_t crc;
  		} write_quadlet;
  
  		struct {
  			uint32_t common[3];
  			uint32_t extended_tcode:16;
  			uint32_t data_length:16;
  			uint32_t crc;
  			uint32_t data[0];
  			/* crc and ack follows. */
  		} write_block;
  
  		struct {
  			uint32_t common[3];
  			uint32_t crc;
  		} write_response;
  
  		struct {
  			uint32_t common[3];
  			uint32_t data;
  			uint32_t crc;
  		} cycle_start;
  
  		struct {
  			uint32_t sy:4;
  			uint32_t tcode:4;
  			uint32_t channel:6;
  			uint32_t tag:2;
  			uint32_t data_length:16;
  
  			uint32_t crc;
  		} iso_data;
  	};

  };
  
  struct subaction {

  	uint32_t ack;
  	size_t length;
  	struct list link;
  	struct link_packet packet;

  };
  
  struct link_transaction {

  	int request_node, response_node, tlabel;
  	struct subaction *request, *response;
  	struct list request_list, response_list;
  	struct list link;

  };
  
  int decode_fcp(struct link_transaction *t);
  
  #endif /* __nosy_dump_h__ */