Include dependency graph for ipdbg.c:

Data Structures
struct	ipdbg_connection

struct	ipdbg_fifo

struct	ipdbg_hub

struct	ipdbg_hub_scratch_memory

struct	ipdbg_service

struct	ipdbg_virtual_ir_info

Macros
#define	IPDBG_BUFFER_SIZE 16384

#define	IPDBG_MAX_DR_LENGTH 13

#define	IPDBG_MAX_NUM_OF_CREATE_OPTIONS 10

#define	IPDBG_MIN_DR_LENGTH 11

#define	IPDBG_MIN_NUM_OF_CREATE_OPTIONS 3

#define	IPDBG_NUM_OF_QUEUE_OPTIONS 2

#define	IPDBG_NUM_OF_START_OPTIONS 4

#define	IPDBG_NUM_OF_STOP_OPTIONS 2

#define	IPDBG_SCRATCH_MEMORY_SIZE 1024

#define	IPDBG_TCP_PORT_STR_MAX_LENGTH 6

Functions
	COMMAND_HANDLER (handle_ipdbg_cfg_queuing_command)

	COMMAND_HANDLER (handle_ipdbg_create_hub_command)

	COMMAND_HANDLER (handle_ipdbg_start_command)

	COMMAND_HANDLER (handle_ipdbg_stop_command)

static	COMMAND_HELPER (ipdbg_config_queuing, struct ipdbg_hub *hub, unsigned int size)

static void	ipdbg_add_hub (struct ipdbg_hub *hub)

static void	ipdbg_add_service (struct ipdbg_service *service)

static struct ipdbg_hub *	ipdbg_allocate_hub (uint8_t data_register_length, struct ipdbg_virtual_ir_info virtual_ir, const char name)

static void	ipdbg_append_to_fifo (struct ipdbg_fifo *fifo, char data)

static void	ipdbg_check_for_xoff (struct ipdbg_hub *hub, size_t tool, uint32_t rx_data)

static int	ipdbg_create_hub (struct jtag_tap tap, uint32_t user_instruction, uint8_t data_register_length, struct ipdbg_virtual_ir_info virtual_ir, const char name, struct command_invocation cmd)

static int	ipdbg_create_service (struct ipdbg_hub hub, uint8_t tool, struct ipdbg_service *service, uint16_t port)

static int	ipdbg_distribute_data_from_hub (struct ipdbg_hub *hub, uint32_t up)

static bool	ipdbg_fifo_is_empty (struct ipdbg_fifo *fifo)

static bool	ipdbg_fifo_is_full (struct ipdbg_fifo *fifo)

static struct ipdbg_hub *	ipdbg_find_hub (struct jtag_tap tap, uint32_t user_instruction, struct ipdbg_virtual_ir_info virtual_ir)

static struct ipdbg_service *	ipdbg_find_service (struct ipdbg_hub *hub, uint8_t tool)

static void	ipdbg_free_hub (struct ipdbg_hub *hub)

static int	ipdbg_get_flow_control_info_from_hub (struct ipdbg_hub *hub)

static char	ipdbg_get_from_fifo (struct ipdbg_fifo *fifo)

static struct ipdbg_hub *	ipdbg_get_hub_by_name (const char *name)

static void	ipdbg_init_fifo (struct ipdbg_fifo *fifo)

static void	ipdbg_init_scan_field (struct scan_field fields, uint8_t in_value, int num_bits, const uint8_t *out_value)

static int	ipdbg_jtag_transfer_byte (struct ipdbg_hub hub, size_t tool, struct ipdbg_connection connection)

static int	ipdbg_jtag_transfer_bytes (struct ipdbg_hub hub, size_t tool, struct ipdbg_connection connection)

static int	ipdbg_max_tools_from_data_register_length (uint8_t data_register_length)

static int	ipdbg_move_buffer_to_connection (struct connection conn, struct ipdbg_fifo fifo)

static int	ipdbg_on_connection_closed (struct connection *connection)

static int	ipdbg_on_connection_input (struct connection *connection)

static int	ipdbg_on_new_connection (struct connection *connection)

static int	ipdbg_polling_callback (void *priv)

int	ipdbg_register_commands (struct command_context *cmd_ctx)

static int	ipdbg_register_hub_command (struct ipdbg_hub hub, struct command_invocation cmd)

static int	ipdbg_remove_hub (struct ipdbg_hub *hub)

static int	ipdbg_remove_service (struct ipdbg_service *service)

int	ipdbg_server_free (void)

static int	ipdbg_shift_data (struct ipdbg_hub hub, uint32_t dn_data, uint32_t up_data)

static int	ipdbg_shift_empty_data (struct ipdbg_hub *hub)

static int	ipdbg_shift_instr (struct ipdbg_hub *hub, uint32_t instr)

static int	ipdbg_shift_vir (struct ipdbg_hub *hub)

static int	ipdbg_start (struct ipdbg_hub *hub, uint16_t port, uint8_t tool)

static int	ipdbg_start_polling (struct ipdbg_service service, struct connection connection)

static int	ipdbg_stop (struct ipdbg_hub *hub, uint8_t tool)

static int	ipdbg_stop_polling (struct ipdbg_service *service)

static int	ipdbg_stop_service (struct ipdbg_service *service)

static void	ipdbg_zero_rd_idx (struct ipdbg_fifo *fifo)

Variables
static const struct command_registration	ipdbg_command_handlers []

static const struct command_registration	ipdbg_config_command_handlers []

static struct ipdbg_hub *	ipdbg_first_hub

static struct ipdbg_service *	ipdbg_first_service

static const struct command_registration	ipdbg_hostserver_subcommand_handlers []

static const struct command_registration	ipdbg_hub_subcommand_handlers []

static const struct service_driver	ipdbg_service_driver

Macro Definition Documentation

◆ IPDBG_BUFFER_SIZE

#define IPDBG_BUFFER_SIZE 16384

Definition at line 17 of file ipdbg.c.

◆ IPDBG_MAX_DR_LENGTH

#define IPDBG_MAX_DR_LENGTH 13

Definition at line 24 of file ipdbg.c.

◆ IPDBG_MAX_NUM_OF_CREATE_OPTIONS

#define IPDBG_MAX_NUM_OF_CREATE_OPTIONS 10

Definition at line 19 of file ipdbg.c.

◆ IPDBG_MIN_DR_LENGTH

#define IPDBG_MIN_DR_LENGTH 11

Definition at line 23 of file ipdbg.c.

◆ IPDBG_MIN_NUM_OF_CREATE_OPTIONS

#define IPDBG_MIN_NUM_OF_CREATE_OPTIONS 3

Definition at line 18 of file ipdbg.c.

◆ IPDBG_NUM_OF_QUEUE_OPTIONS

#define IPDBG_NUM_OF_QUEUE_OPTIONS 2

Definition at line 22 of file ipdbg.c.

◆ IPDBG_NUM_OF_START_OPTIONS

#define IPDBG_NUM_OF_START_OPTIONS 4

Definition at line 20 of file ipdbg.c.

◆ IPDBG_NUM_OF_STOP_OPTIONS

#define IPDBG_NUM_OF_STOP_OPTIONS 2

Definition at line 21 of file ipdbg.c.

◆ IPDBG_SCRATCH_MEMORY_SIZE

#define IPDBG_SCRATCH_MEMORY_SIZE 1024

Definition at line 26 of file ipdbg.c.

◆ IPDBG_TCP_PORT_STR_MAX_LENGTH

#define IPDBG_TCP_PORT_STR_MAX_LENGTH 6

Definition at line 25 of file ipdbg.c.

Function Documentation

◆ COMMAND_HANDLER() [1/4]

COMMAND_HANDLER ( handle_ipdbg_cfg_queuing_command )

Definition at line 920 of file ipdbg.c.

References CALL_COMMAND_HANDLER, CMD, CMD_ARGC, CMD_ARGV, CMD_DATA, COMMAND_PARSE_ADDITIONAL_NUMBER, command_print(), ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, IPDBG_NUM_OF_QUEUE_OPTIONS, and size.

◆ COMMAND_HANDLER() [2/4]

COMMAND_HANDLER ( handle_ipdbg_create_hub_command )

◆ COMMAND_HANDLER() [3/4]

COMMAND_HANDLER ( handle_ipdbg_start_command )

Definition at line 824 of file ipdbg.c.

References CMD, CMD_ARGC, CMD_ARGV, CMD_DATA, COMMAND_PARSE_ADDITIONAL_NUMBER, command_print(), ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, IPDBG_NUM_OF_START_OPTIONS, and ipdbg_start().

◆ COMMAND_HANDLER() [4/4]

COMMAND_HANDLER ( handle_ipdbg_stop_command )

Definition at line 863 of file ipdbg.c.

References CMD, CMD_ARGC, CMD_ARGV, CMD_DATA, COMMAND_PARSE_ADDITIONAL_NUMBER, command_print(), ERROR_COMMAND_SYNTAX_ERROR, ERROR_FAIL, IPDBG_NUM_OF_STOP_OPTIONS, and ipdbg_stop().

◆ COMMAND_HELPER()

static COMMAND_HELPER	(	ipdbg_config_queuing	,
		struct ipdbg_hub *	hub,
		unsigned int	size
	)

static

Definition at line 901 of file ipdbg.c.

References ipdbg_hub::active_connections, CMD, command_print(), ERROR_COMMAND_ARGUMENT_INVALID, ERROR_FAIL, ERROR_OK, IPDBG_SCRATCH_MEMORY_SIZE, size, and ipdbg_hub::using_queue_size.

◆ ipdbg_add_hub()

static void ipdbg_add_hub ( struct ipdbg_hub * hub )

static

Definition at line 238 of file ipdbg.c.

References ipdbg_first_hub, and ipdbg_hub::next.

Referenced by ipdbg_create_hub().

◆ ipdbg_add_service()

static void ipdbg_add_service ( struct ipdbg_service * service )

static

Definition at line 175 of file ipdbg.c.

References ipdbg_first_service, and ipdbg_service::next.

Referenced by ipdbg_start().

◆ ipdbg_allocate_hub()

static struct ipdbg_hub* ipdbg_allocate_hub	(	uint8_t	data_register_length,
		struct ipdbg_virtual_ir_info *	virtual_ir,
		const char *	name
	)

static

◆ ipdbg_append_to_fifo()

static void ipdbg_append_to_fifo	(	struct ipdbg_fifo *	fifo,
		char	data
	)

static

Definition at line 114 of file ipdbg.c.

References ipdbg_fifo::buffer, ipdbg_fifo::count, ipdbg_fifo_is_full(), and ipdbg_zero_rd_idx().

Referenced by ipdbg_distribute_data_from_hub().

◆ ipdbg_check_for_xoff()

static void ipdbg_check_for_xoff	(	struct ipdbg_hub *	hub,
		size_t	tool,
		uint32_t	rx_data
	)

static

Definition at line 434 of file ipdbg.c.

References BIT, ipdbg_hub::dn_xoff, ipdbg_hub::last_dn_tool, LOG_INFO, ipdbg_hub::max_tools, and ipdbg_hub::xoff_mask.

Referenced by ipdbg_jtag_transfer_byte(), ipdbg_jtag_transfer_bytes(), and ipdbg_shift_empty_data().

◆ ipdbg_create_hub()

static int ipdbg_create_hub	(	struct jtag_tap *	tap,
		uint32_t	user_instruction,
		uint8_t	data_register_length,
		struct ipdbg_virtual_ir_info *	virtual_ir,
		const char *	name,
		struct command_invocation *	cmd
	)

static

◆ ipdbg_create_service()

static int ipdbg_create_service	(	struct ipdbg_hub *	hub,
		uint8_t	tool,
		struct ipdbg_service **	service,
		uint16_t	port
	)

static

Definition at line 186 of file ipdbg.c.

References ERROR_FAIL, ERROR_OK, ipdbg_service::hub, LOG_ERROR, ipdbg_service::port, and ipdbg_service::tool.

Referenced by ipdbg_start().

◆ ipdbg_distribute_data_from_hub()

static int ipdbg_distribute_data_from_hub	(	struct ipdbg_hub *	hub,
		uint32_t	up
	)

static

Definition at line 407 of file ipdbg.c.

References conn, ipdbg_hub::connections, ipdbg_hub::dn_xoff, ERROR_OK, ipdbg_append_to_fifo(), ipdbg_fifo_is_full(), ipdbg_move_buffer_to_connection(), LOG_INFO, ipdbg_hub::tool_mask, and ipdbg_hub::valid_mask.

Referenced by ipdbg_get_flow_control_info_from_hub(), ipdbg_jtag_transfer_byte(), ipdbg_jtag_transfer_bytes(), and ipdbg_shift_empty_data().

◆ ipdbg_fifo_is_empty()

static bool ipdbg_fifo_is_empty ( struct ipdbg_fifo * fifo )

static

Definition at line 93 of file ipdbg.c.

References ipdbg_fifo::count.

Referenced by ipdbg_get_from_fifo(), ipdbg_move_buffer_to_connection(), and ipdbg_polling_callback().

◆ ipdbg_fifo_is_full()

static bool ipdbg_fifo_is_full ( struct ipdbg_fifo * fifo )

static

Definition at line 98 of file ipdbg.c.

References ipdbg_fifo::count, and IPDBG_BUFFER_SIZE.

Referenced by ipdbg_append_to_fifo(), ipdbg_distribute_data_from_hub(), and ipdbg_on_connection_input().

◆ ipdbg_find_hub()

static struct ipdbg_hub* ipdbg_find_hub	(	struct jtag_tap *	tap,
		uint32_t	user_instruction,
		struct ipdbg_virtual_ir_info *	virtual_ir
	)

static

Definition at line 220 of file ipdbg.c.

References ipdbg_virtual_ir_info::instruction, ipdbg_first_hub, ipdbg_virtual_ir_info::length, ipdbg_hub::next, NULL, ipdbg_hub::tap, ipdbg_hub::user_instruction, ipdbg_virtual_ir_info::value, and ipdbg_hub::virtual_ir.

Referenced by COMMAND_HANDLER().

◆ ipdbg_find_service()

static struct ipdbg_service* ipdbg_find_service	(	struct ipdbg_hub *	hub,
		uint8_t	tool
	)

static

Definition at line 165 of file ipdbg.c.

References ipdbg_service::hub, ipdbg_first_service, service::next, and ipdbg_service::tool.

Referenced by ipdbg_server_free(), and ipdbg_stop().

◆ ipdbg_free_hub()

static void ipdbg_free_hub ( struct ipdbg_hub * hub )

static

Definition at line 269 of file ipdbg.c.

References ipdbg_hub::connections, ipdbg_hub_scratch_memory::dr_in_vals, ipdbg_hub_scratch_memory::dr_out_vals, ipdbg_hub_scratch_memory::fields, ipdbg_hub::name, ipdbg_hub::scratch_memory, ipdbg_hub_scratch_memory::vir_out_val, and ipdbg_hub::virtual_ir.

Referenced by ipdbg_allocate_hub(), ipdbg_create_hub(), ipdbg_server_free(), and ipdbg_start().

◆ ipdbg_get_flow_control_info_from_hub()

static int ipdbg_get_flow_control_info_from_hub ( struct ipdbg_hub * hub )

static

Definition at line 607 of file ipdbg.c.

References ERROR_OK, ipdbg_hub::flow_control_enabled, ipdbg_distribute_data_from_hub(), ipdbg_shift_data(), LOG_INFO, ipdbg_hub::tool_mask, and ipdbg_hub::valid_mask.

Referenced by ipdbg_start_polling().

◆ ipdbg_get_from_fifo()

static char ipdbg_get_from_fifo ( struct ipdbg_fifo * fifo )

static

Definition at line 123 of file ipdbg.c.

References ipdbg_fifo::buffer, ipdbg_fifo::count, ipdbg_fifo_is_empty(), and ipdbg_fifo::rd_idx.

Referenced by ipdbg_jtag_transfer_byte(), and ipdbg_jtag_transfer_bytes().

◆ ipdbg_get_hub_by_name()

static struct ipdbg_hub* ipdbg_get_hub_by_name ( const char * name )

static

Definition at line 746 of file ipdbg.c.

References ipdbg_first_hub, ipdbg_hub::name, name, ipdbg_hub::next, and NULL.

Referenced by COMMAND_HANDLER().

◆ ipdbg_init_fifo()

static void ipdbg_init_fifo ( struct ipdbg_fifo * fifo )

static

Definition at line 87 of file ipdbg.c.

References ipdbg_fifo::count, and ipdbg_fifo::rd_idx.

Referenced by ipdbg_on_new_connection().

◆ ipdbg_init_scan_field()

static void ipdbg_init_scan_field	(	struct scan_field *	fields,
		uint8_t *	in_value,
		int	num_bits,
		const uint8_t *	out_value
	)

static

Definition at line 321 of file ipdbg.c.

References scan_field::check_mask, scan_field::check_value, scan_field::in_value, NULL, scan_field::num_bits, and scan_field::out_value.

Referenced by ipdbg_jtag_transfer_bytes(), ipdbg_shift_data(), ipdbg_shift_empty_data(), ipdbg_shift_instr(), and ipdbg_shift_vir().

◆ ipdbg_jtag_transfer_byte()

static int ipdbg_jtag_transfer_byte	(	struct ipdbg_hub *	hub,
		size_t	tool,
		struct ipdbg_connection *	connection
	)

static

Definition at line 488 of file ipdbg.c.

References ERROR_OK, ipdbg_check_for_xoff(), ipdbg_distribute_data_from_hub(), ipdbg_get_from_fifo(), ipdbg_shift_data(), ipdbg_hub::tool_mask, and ipdbg_hub::valid_mask.

Referenced by ipdbg_polling_callback().

◆ ipdbg_jtag_transfer_bytes()

static int ipdbg_jtag_transfer_bytes	(	struct ipdbg_hub *	hub,
		size_t	tool,
		struct ipdbg_connection *	connection
	)

static

◆ ipdbg_max_tools_from_data_register_length()

static int ipdbg_max_tools_from_data_register_length ( uint8_t data_register_length )

static

Definition at line 154 of file ipdbg.c.

Referenced by ipdbg_allocate_hub(), and ipdbg_create_hub().

◆ ipdbg_move_buffer_to_connection()

static int ipdbg_move_buffer_to_connection	(	struct connection *	conn,
		struct ipdbg_fifo *	fifo
	)

static

Definition at line 132 of file ipdbg.c.

References ipdbg_fifo::buffer, conn, connection_write(), ipdbg_fifo::count, ERROR_OK, ERROR_SERVER_REMOTE_CLOSED, ipdbg_fifo_is_empty(), ipdbg_zero_rd_idx(), and LOG_ERROR.

Referenced by ipdbg_distribute_data_from_hub(), and ipdbg_polling_callback().

◆ ipdbg_on_connection_closed()

static int ipdbg_on_connection_closed ( struct connection * connection )

static

Definition at line 728 of file ipdbg.c.

References conn, ipdbg_stop_polling(), LOG_INFO, connection::priv, service::priv, and connection::service.

◆ ipdbg_on_connection_input()

static int ipdbg_on_connection_input ( struct connection * connection )

static

Definition at line 707 of file ipdbg.c.

References ipdbg_fifo::buffer, conn, connection_read(), ipdbg_fifo::count, ERROR_OK, ERROR_SERVER_REMOTE_CLOSED, IPDBG_BUFFER_SIZE, ipdbg_fifo_is_full(), ipdbg_zero_rd_idx(), LOG_ERROR, and connection::priv.

◆ ipdbg_on_new_connection()

static int ipdbg_on_new_connection ( struct connection * connection )

static

Definition at line 685 of file ipdbg.c.

References conn, ERROR_OK, ipdbg_init_fifo(), ipdbg_start_polling(), LOG_ERROR, LOG_INFO, connection::priv, service::priv, and connection::service.

◆ ipdbg_polling_callback()

static int ipdbg_polling_callback ( void * priv )

static

Definition at line 560 of file ipdbg.c.

References BIT, conn, ipdbg_hub::connections, ipdbg_hub::dn_xoff, ERROR_OK, ipdbg_hub::flow_control_enabled, ipdbg_fifo_is_empty(), ipdbg_jtag_transfer_byte(), ipdbg_jtag_transfer_bytes(), ipdbg_move_buffer_to_connection(), ipdbg_shift_empty_data(), ipdbg_shift_instr(), ipdbg_shift_vir(), ipdbg_hub::max_tools, priv, and ipdbg_hub::user_instruction.

Referenced by ipdbg_start_polling(), and ipdbg_stop_polling().

◆ ipdbg_register_commands()

int ipdbg_register_commands ( struct command_context * cmd_ctx )

Definition at line 1156 of file ipdbg.c.

References ipdbg_command_handlers, NULL, and register_commands().

Referenced by jtag_select().

◆ ipdbg_register_hub_command()

static int ipdbg_register_hub_command	(	struct ipdbg_hub *	hub,
		struct command_invocation *	cmd
	)

static

Definition at line 959 of file ipdbg.c.

References CMD_CTX, COMMAND_EXEC, COMMAND_REGISTRATION_DONE, ERROR_FAIL, ipdbg_hub_subcommand_handlers, LOG_ERROR, command_registration::name, ipdbg_hub::name, NULL, and register_commands_with_data().

Referenced by ipdbg_create_hub().

◆ ipdbg_remove_hub()

static int ipdbg_remove_hub ( struct ipdbg_hub * hub )

static

Definition at line 250 of file ipdbg.c.

References ERROR_FAIL, ERROR_OK, ipdbg_first_hub, and ipdbg_hub::next.

Referenced by ipdbg_server_free().

◆ ipdbg_remove_service()

static int ipdbg_remove_service ( struct ipdbg_service * service )

static

Definition at line 201 of file ipdbg.c.

References ERROR_FAIL, ERROR_OK, ipdbg_first_service, ipdbg_service::next, and service::next.

Referenced by ipdbg_stop_service().

◆ ipdbg_server_free()

int ipdbg_server_free ( void )

Definition at line 776 of file ipdbg.c.

References ipdbg_hub::active_services, ERROR_OK, ipdbg_service::hub, ipdbg_find_service(), ipdbg_first_hub, ipdbg_free_hub(), ipdbg_remove_hub(), ipdbg_stop_service(), ipdbg_hub::next, and ipdbg_service::tool.

Referenced by server_free().

◆ ipdbg_shift_data()

static int ipdbg_shift_data	(	struct ipdbg_hub *	hub,
		uint32_t	dn_data,
		uint32_t *	up_data
	)

static

Definition at line 385 of file ipdbg.c.

References buf_get_u32(), buf_set_u32(), ipdbg_hub::data_register_length, ipdbg_hub_scratch_memory::dr_in_vals, ipdbg_hub_scratch_memory::dr_out_vals, ERROR_FAIL, ERROR_OK, ipdbg_hub_scratch_memory::fields, ipdbg_init_scan_field(), jtag_add_dr_scan(), jtag_execute_queue(), ipdbg_hub::scratch_memory, ipdbg_hub::tap, and TAP_IDLE.

Referenced by ipdbg_get_flow_control_info_from_hub(), ipdbg_jtag_transfer_byte(), and ipdbg_start_polling().

◆ ipdbg_shift_empty_data()

static int ipdbg_shift_empty_data ( struct ipdbg_hub * hub )

static

◆ ipdbg_shift_instr()

static int ipdbg_shift_instr	(	struct ipdbg_hub *	hub,
		uint32_t	instr
	)

static

Definition at line 330 of file ipdbg.c.

References buf_get_u32(), buf_set_u32(), jtag_tap::cur_instr, DIV_ROUND_UP, ERROR_FAIL, ERROR_OK, ipdbg_init_scan_field(), jtag_tap::ir_length, jtag_add_ir_scan(), jtag_execute_queue(), LOG_ERROR, NULL, ipdbg_hub::tap, and TAP_IDLE.

Referenced by ipdbg_polling_callback(), ipdbg_shift_vir(), and ipdbg_start_polling().

◆ ipdbg_shift_vir()

static int ipdbg_shift_vir ( struct ipdbg_hub * hub )

static

Definition at line 361 of file ipdbg.c.

References ERROR_FAIL, ERROR_OK, ipdbg_hub_scratch_memory::fields, ipdbg_virtual_ir_info::instruction, ipdbg_init_scan_field(), ipdbg_shift_instr(), jtag_add_dr_scan(), jtag_execute_queue(), ipdbg_virtual_ir_info::length, NULL, ipdbg_hub::scratch_memory, ipdbg_hub::tap, TAP_IDLE, ipdbg_hub_scratch_memory::vir_out_val, and ipdbg_hub::virtual_ir.

Referenced by ipdbg_polling_callback(), and ipdbg_start_polling().

◆ ipdbg_start()

static int ipdbg_start	(	struct ipdbg_hub *	hub,
		uint16_t	port,
		uint8_t	tool
	)

static

Definition at line 799 of file ipdbg.c.

References ipdbg_hub::active_connections, ipdbg_hub::active_services, add_service(), ERROR_FAIL, ERROR_OK, ipdbg_service::hub, ipdbg_add_service(), ipdbg_create_service(), ipdbg_free_hub(), ipdbg_service_driver, IPDBG_TCP_PORT_STR_MAX_LENGTH, LOG_INFO, NULL, ipdbg_service::port, and ipdbg_service::tool.

Referenced by COMMAND_HANDLER().

◆ ipdbg_start_polling()

static int ipdbg_start_polling	(	struct ipdbg_service *	service,
		struct connection *	connection
	)

static

Definition at line 634 of file ipdbg.c.

References ipdbg_hub::active_connections, ipdbg_hub::connections, ipdbg_hub::dn_xoff, ERROR_OK, ipdbg_get_flow_control_info_from_hub(), ipdbg_polling_callback(), ipdbg_shift_data(), ipdbg_shift_instr(), ipdbg_shift_vir(), ipdbg_hub::last_dn_tool, LOG_INFO, ipdbg_hub::max_tools, NULL, target_register_timer_callback(), ipdbg_hub::tool_mask, ipdbg_hub::user_instruction, and ipdbg_hub::valid_mask.

Referenced by ipdbg_on_new_connection().

◆ ipdbg_stop()

static int ipdbg_stop	(	struct ipdbg_hub *	hub,
		uint8_t	tool
	)

static

Definition at line 848 of file ipdbg.c.

References ipdbg_hub::active_services, ERROR_FAIL, ipdbg_service::hub, ipdbg_find_service(), ipdbg_stop_service(), LOG_ERROR, LOG_INFO, ipdbg_hub::name, and ipdbg_service::tool.

Referenced by COMMAND_HANDLER().

◆ ipdbg_stop_polling()

static int ipdbg_stop_polling ( struct ipdbg_service * service )

static

Definition at line 671 of file ipdbg.c.

References ipdbg_hub::active_connections, ipdbg_hub::connections, ERROR_OK, ipdbg_polling_callback(), LOG_INFO, NULL, and target_unregister_timer_callback().

Referenced by ipdbg_on_connection_closed().

◆ ipdbg_stop_service()

static int ipdbg_stop_service ( struct ipdbg_service * service )

static

Definition at line 756 of file ipdbg.c.

References ERROR_OK, ipdbg_remove_service(), IPDBG_TCP_PORT_STR_MAX_LENGTH, LOG_ERROR, service::port, and remove_service().

Referenced by ipdbg_server_free(), and ipdbg_stop().

◆ ipdbg_zero_rd_idx()

static void ipdbg_zero_rd_idx ( struct ipdbg_fifo * fifo )

static

Definition at line 103 of file ipdbg.c.

References ipdbg_fifo::buffer, ipdbg_fifo::count, and ipdbg_fifo::rd_idx.

Referenced by ipdbg_append_to_fifo(), ipdbg_move_buffer_to_connection(), and ipdbg_on_connection_input().

Variable Documentation

◆ ipdbg_command_handlers

const struct command_registration ipdbg_command_handlers[]

static

Initial value:

= {
    {
        .name = "ipdbg",
        .mode = COMMAND_ANY,
        .help = "IPDBG Hub/Host commands.",
        .usage = "",
        .chain = ipdbg_config_command_handlers,
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 1016 of file ipdbg.c.

Referenced by ipdbg_register_commands().

◆ ipdbg_config_command_handlers

const struct command_registration ipdbg_config_command_handlers[]

static

Initial value:

= {
    {
        .name = "create-hub",
        .mode = COMMAND_ANY,
        .handler = handle_ipdbg_create_hub_command,
        .help = "create a IPDBG Hub",
        .usage = "name.ipdbghub (-tap device.tap -ir ir_value [dr_length] |"
            " -pld name.pld [user]) [-vir [vir_value [length [instr_code]]]]",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 1016 of file ipdbg.c.

◆ ipdbg_first_hub

struct ipdbg_hub* ipdbg_first_hub

static

Definition at line 83 of file ipdbg.c.

Referenced by ipdbg_add_hub(), ipdbg_find_hub(), ipdbg_get_hub_by_name(), ipdbg_remove_hub(), and ipdbg_server_free().

◆ ipdbg_first_service

struct ipdbg_service* ipdbg_first_service

static

Definition at line 85 of file ipdbg.c.

Referenced by ipdbg_add_service(), ipdbg_find_service(), and ipdbg_remove_service().

◆ ipdbg_hostserver_subcommand_handlers

const struct command_registration ipdbg_hostserver_subcommand_handlers[]

static

Initial value:

= {
    {
        .name = "start",
        .mode = COMMAND_EXEC,
        .handler = handle_ipdbg_start_command,
        .help = "Starts a IPDBG Host server.",
        .usage = "-tool number -port port"
    }, {
        .name = "stop",
        .mode = COMMAND_EXEC,
        .handler = handle_ipdbg_stop_command,
        .help = "Stops a IPDBG Host server.",
        .usage = "-tool number"
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 863 of file ipdbg.c.

◆ ipdbg_hub_subcommand_handlers

const struct command_registration ipdbg_hub_subcommand_handlers[]

static

Initial value:

= {
    {
        .name = "ipdbg",
        .mode = COMMAND_EXEC,
        .help = "IPDBG Hub commands.",
        .usage = "",
        .chain = ipdbg_hostserver_subcommand_handlers
    },
    {
        .name = "queuing",
        .handler = handle_ipdbg_cfg_queuing_command,
        .mode = COMMAND_ANY,
        .help = "configures queuing between IPDBG Host and Hub.",
        .usage = "-size size",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 920 of file ipdbg.c.

Referenced by ipdbg_register_hub_command().

◆ ipdbg_service_driver

const struct service_driver ipdbg_service_driver

static

Initial value:

= {
    .name = "ipdbg",
    .new_connection_during_keep_alive_handler = NULL,
    .new_connection_handler = ipdbg_on_new_connection,
    .input_handler = ipdbg_on_connection_input,
    .connection_closed_handler = ipdbg_on_connection_closed,
    .keep_client_alive_handler = NULL,
}

Definition at line 728 of file ipdbg.c.

Referenced by ipdbg_start().

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ IPDBG_BUFFER_SIZE

◆ IPDBG_MAX_DR_LENGTH

◆ IPDBG_MAX_NUM_OF_CREATE_OPTIONS

◆ IPDBG_MIN_DR_LENGTH

◆ IPDBG_MIN_NUM_OF_CREATE_OPTIONS

◆ IPDBG_NUM_OF_QUEUE_OPTIONS

◆ IPDBG_NUM_OF_START_OPTIONS

◆ IPDBG_NUM_OF_STOP_OPTIONS

◆ IPDBG_SCRATCH_MEMORY_SIZE

◆ IPDBG_TCP_PORT_STR_MAX_LENGTH

Function Documentation

◆ COMMAND_HANDLER() [1/4]

◆ COMMAND_HANDLER() [2/4]

◆ COMMAND_HANDLER() [3/4]

◆ COMMAND_HANDLER() [4/4]

◆ COMMAND_HELPER()

◆ ipdbg_add_hub()

◆ ipdbg_add_service()

◆ ipdbg_allocate_hub()

◆ ipdbg_append_to_fifo()

◆ ipdbg_check_for_xoff()

◆ ipdbg_create_hub()

◆ ipdbg_create_service()

◆ ipdbg_distribute_data_from_hub()

◆ ipdbg_fifo_is_empty()

◆ ipdbg_fifo_is_full()

◆ ipdbg_find_hub()

◆ ipdbg_find_service()

◆ ipdbg_free_hub()

◆ ipdbg_get_flow_control_info_from_hub()

◆ ipdbg_get_from_fifo()

◆ ipdbg_get_hub_by_name()

◆ ipdbg_init_fifo()

◆ ipdbg_init_scan_field()

◆ ipdbg_jtag_transfer_byte()

◆ ipdbg_jtag_transfer_bytes()

◆ ipdbg_max_tools_from_data_register_length()

◆ ipdbg_move_buffer_to_connection()

◆ ipdbg_on_connection_closed()

◆ ipdbg_on_connection_input()

◆ ipdbg_on_new_connection()

◆ ipdbg_polling_callback()

◆ ipdbg_register_commands()

◆ ipdbg_register_hub_command()

◆ ipdbg_remove_hub()

◆ ipdbg_remove_service()

◆ ipdbg_server_free()

◆ ipdbg_shift_data()

◆ ipdbg_shift_empty_data()

◆ ipdbg_shift_instr()

◆ ipdbg_shift_vir()

◆ ipdbg_start()

◆ ipdbg_start_polling()

◆ ipdbg_stop()

◆ ipdbg_stop_polling()

◆ ipdbg_stop_service()

◆ ipdbg_zero_rd_idx()

Variable Documentation

◆ ipdbg_command_handlers

◆ ipdbg_config_command_handlers

◆ ipdbg_first_hub

◆ ipdbg_first_service

◆ ipdbg_hostserver_subcommand_handlers

◆ ipdbg_hub_subcommand_handlers

◆ ipdbg_service_driver