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#ifndef __nosy_dump_h__
#define __nosy_dump_h__
#define array_length(array) (sizeof(array) / sizeof(array[0]))
#define TCODE_WRITE_QUADLET 0x0
#define TCODE_WRITE_BLOCK 0x1
#define TCODE_WRITE_RESPONSE 0x2
#define TCODE_READ_QUADLET 0x4
#define TCODE_READ_BLOCK 0x5
#define TCODE_READ_QUADLET_RESPONSE 0x6
#define TCODE_READ_BLOCK_RESPONSE 0x7
#define TCODE_CYCLE_START 0x8
#define TCODE_LOCK_REQUEST 0x9
#define TCODE_ISO_DATA 0xa
#define TCODE_LOCK_RESPONSE 0xb
#define TCODE_PHY_PACKET 0x10
#define ACK_NO_ACK 0x0
#define ACK_COMPLETE 0x1
#define ACK_PENDING 0x2
#define ACK_BUSY_X 0x4
#define ACK_BUSY_A 0x5
#define ACK_BUSY_B 0x6
#define ACK_DATA_ERROR 0xd
#define ACK_TYPE_ERROR 0xe
#define ACK_DONE(a) ((a >> 2) == 0)
#define ACK_BUSY(a) ((a >> 2) == 1)
#define ACK_ERROR(a) ((a >> 2) == 3)
#define SPEED_100 0x0
#define SPEED_200 0x1
#define SPEED_400 0x2
struct phy_packet {
unsigned long timestamp;
union {
struct {
unsigned int zero : 24;
unsigned int phy_id : 6;
unsigned int identifier : 2;
} common, link_on;
struct {
unsigned int zero : 16;
unsigned int gap_count : 6;
unsigned int set_gap_count : 1;
unsigned int set_root : 1;
unsigned int root_id : 6;
unsigned int identifier : 2;
} phy_config;
struct {
unsigned int more_packets : 1;
unsigned int initiated_reset : 1;
unsigned int port2 : 2;
unsigned int port1 : 2;
unsigned int port0 : 2;
unsigned int power_class : 3;
unsigned int contender : 1;
unsigned int phy_delay : 2;
unsigned int phy_speed : 2;
unsigned int gap_count : 6;
unsigned int link_active : 1;
unsigned int extended : 1;
unsigned int phy_id : 6;
unsigned int identifier : 2;
} self_id;
struct {
unsigned int more_packets : 1;
unsigned int reserved1 : 1;
unsigned int porth : 2;
unsigned int portg : 2;
unsigned int portf : 2;
unsigned int porte : 2;
unsigned int portd : 2;
unsigned int portc : 2;
unsigned int portb : 2;
unsigned int porta : 2;
unsigned int reserved0 : 2;
unsigned int sequence : 3;
unsigned int extended : 1;
unsigned int phy_id : 6;
unsigned int identifier : 2;
} ext_self_id;
};
unsigned long inverted;
unsigned long ack;
};
#define PHY_PACKET_CONFIGURATION 0x00
#define PHY_PACKET_LINK_ON 0x01
#define PHY_PACKET_SELF_ID 0x02
struct link_packet {
unsigned long timestamp;
union {
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int offset_high : 16;
unsigned int source : 16;
unsigned long offset_low;
} common;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int offset_high : 16;
unsigned int source : 16;
unsigned long offset_low;
unsigned long crc;
} read_quadlet;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int reserved0 : 12;
unsigned int rcode : 4;
unsigned int source : 16;
unsigned long reserved1;
unsigned long data;
unsigned long crc;
} read_quadlet_response;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int offset_high : 16;
unsigned int source : 16;
unsigned long offset_low;
unsigned int extended_tcode : 16;
unsigned int data_length : 16;
unsigned long crc;
} read_block;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int reserved0 : 12;
unsigned int rcode : 4;
unsigned int source : 16;
unsigned long reserved1;
unsigned int extended_tcode : 16;
unsigned int data_length : 16;
unsigned long crc;
unsigned long data[0];
/* crc and ack follows. */
} read_block_response;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int offset_high : 16;
unsigned int source : 16;
unsigned long offset_low;
unsigned long data;
unsigned long crc;
} write_quadlet;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int offset_high : 16;
unsigned int source : 16;
unsigned int offset_low : 32;
unsigned int extended_tcode : 16;
unsigned int data_length : 16;
unsigned long crc;
unsigned long data[0];
/* crc and ack follows. */
} write_block;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int reserved0 : 12;
unsigned int rcode : 4;
unsigned int source : 16;
unsigned long reserved1;
unsigned long crc;
} write_response;
struct {
unsigned int priority : 4;
unsigned int tcode : 4;
unsigned int rt : 2;
unsigned int tlabel : 6;
unsigned int destination : 16;
unsigned int offset_high : 16;
unsigned int source : 16;
unsigned long offset_low;
unsigned long data;
unsigned long crc;
} cycle_start;
struct {
unsigned int sy : 4;
unsigned int tcode : 4;
unsigned int channel : 6;
unsigned int tag : 2;
unsigned int data_length : 16;
unsigned long crc;
} iso_data;
};
};
struct subaction {
unsigned long 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__ */
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