trace.c File Reference

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Functions
void	vlib_trace_frame_buffers_only (vlib_main_t *vm, vlib_node_runtime_t *node, u32 *buffers, uword n_buffers, uword next_buffer_stride, uword n_buffer_data_bytes_in_trace)
void	clear_trace_buffer (void)
u8 *	format_vlib_trace (u8 *s, va_list *va)
int	trace_time_cmp (void *a1, void *a2)
u32	filter_accept (vlib_trace_main_t *tm, vlib_trace_header_t *h)
void	trace_apply_filter (vlib_main_t *vm)
static clib_error_t *	cli_show_trace_buffer (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
int	vlib_enable_disable_pkt_trace_filter (int enable)
	Enable / disable packet trace filter. More...
void	vlib_trace_stop_and_clear (void)
void	trace_update_capture_options (u32 add, u32 node_index, u32 filter, u8 verbose)
static clib_error_t *	cli_add_trace_buffer (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void	trace_filter_set (u32 node_index, u32 flag, u32 count)
static clib_error_t *	cli_filter_trace (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	cli_clear_trace_buffer (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void	vlib_trace_cli_reference (void)
int	vnet_is_packet_traced (vlib_buffer_t *b, u32 classify_table_index, int func)
void *	vlib_add_trace (vlib_main_t *vm, vlib_node_runtime_t *r, vlib_buffer_t *b, u32 n_data_bytes)

Variables
u8 *	vnet_trace_placeholder
static vlib_cli_command_t	trace_cli_command
	(constructor) VLIB_CLI_COMMAND (trace_cli_command) More...
static vlib_cli_command_t	show_trace_cli
	(constructor) VLIB_CLI_COMMAND (show_trace_cli) More...
static vlib_cli_command_t	add_trace_cli
	(constructor) VLIB_CLI_COMMAND (add_trace_cli) More...
static vlib_cli_command_t	filter_trace_cli
	(constructor) VLIB_CLI_COMMAND (filter_trace_cli) More...
static vlib_cli_command_t	clear_trace_cli
	(constructor) VLIB_CLI_COMMAND (clear_trace_cli) More...

Function Documentation

clear_trace_buffer()

void clear_trace_buffer

(

void

)

Definition at line 115 of file trace.c.

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cli_add_trace_buffer()

static clib_error_t* cli_add_trace_buffer ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 421 of file trace.c.

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cli_clear_trace_buffer()

static clib_error_t* cli_clear_trace_buffer ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 594 of file trace.c.

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cli_filter_trace()

static clib_error_t* cli_filter_trace ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 550 of file trace.c.

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cli_show_trace_buffer()

static clib_error_t* cli_show_trace_buffer ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

Definition at line 283 of file trace.c.

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filter_accept()

u32 filter_accept	(	vlib_trace_main_t *	tm,
		vlib_trace_header_t *	h
	)

Definition at line 196 of file trace.c.

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format_vlib_trace()

u8* format_vlib_trace	(	u8 *	s,
		va_list *	va
	)

Definition at line 140 of file trace.c.

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trace_apply_filter()

void trace_apply_filter

(

vlib_main_t *

vm

)

Definition at line 240 of file trace.c.

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trace_filter_set()

void trace_filter_set	(	u32	node_index,
		u32	flag,
		u32	count
	)

Definition at line 528 of file trace.c.

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trace_time_cmp()

int trace_time_cmp	(	void *	a1,
		void *	a2
	)

Definition at line 184 of file trace.c.

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trace_update_capture_options()

void trace_update_capture_options	(	u32	add,
		u32	node_index,
		u32	filter,
		u8	verbose
	)

Definition at line 385 of file trace.c.

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vlib_add_trace()

void* vlib_add_trace	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	r,
		vlib_buffer_t *	b,
		u32	n_data_bytes
	)

Definition at line 628 of file trace.c.

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vlib_enable_disable_pkt_trace_filter()

int vlib_enable_disable_pkt_trace_filter

(

int

enable

)

Enable / disable packet trace filter.

Definition at line 371 of file trace.c.

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vlib_trace_cli_reference()

void vlib_trace_cli_reference

(

void

)

Definition at line 611 of file trace.c.

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vlib_trace_frame_buffers_only()

void vlib_trace_frame_buffers_only	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		u32 *	buffers,
		uword	n_buffers,
		uword	next_buffer_stride,
		uword	n_buffer_data_bytes_in_trace
	)

Definition at line 48 of file trace.c.

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vlib_trace_stop_and_clear()

void vlib_trace_stop_and_clear

(

void

)

Definition at line 377 of file trace.c.

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vnet_is_packet_traced()

int vnet_is_packet_traced	(	vlib_buffer_t *	b,
		u32	classify_table_index,
		int	func
	)

Definition at line 621 of file trace.c.

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Variable Documentation

add_trace_cli

vlib_cli_command_t add_trace_cli

static

Initial value:

= {
  .path = "trace add",
  .short_help = "trace add <input-graph-node> <add'l-pkts-for-node-> [filter] [verbose]",
  .function = cli_add_trace_buffer,
}

(constructor) VLIB_CLI_COMMAND (add_trace_cli)

Definition at line 482 of file trace.c.

clear_trace_cli

vlib_cli_command_t clear_trace_cli

static

Initial value:

= {
  .path = "clear trace",
  .short_help = "Clear trace buffer and free memory",
  .function = cli_clear_trace_buffer,
}

(constructor) VLIB_CLI_COMMAND (clear_trace_cli)

Definition at line 602 of file trace.c.

filter_trace_cli

vlib_cli_command_t filter_trace_cli

static

Initial value:

= {
  .path = "trace filter",
  .short_help = "trace filter none | [include|exclude] NODE COUNT",
  .function = cli_filter_trace,
}

(constructor) VLIB_CLI_COMMAND (filter_trace_cli)

Definition at line 586 of file trace.c.

show_trace_cli

vlib_cli_command_t show_trace_cli

static

Initial value:

= {
  .path = "show trace",
  .short_help = "Show trace buffer [max COUNT]",
  .function = cli_show_trace_buffer,
}

(constructor) VLIB_CLI_COMMAND (show_trace_cli)

Definition at line 361 of file trace.c.

trace_cli_command

vlib_cli_command_t trace_cli_command

static

Initial value:

= {
  .path = "trace",
  .short_help = "Packet tracer commands",
}

(constructor) VLIB_CLI_COMMAND (trace_cli_command)

Definition at line 177 of file trace.c.

vnet_trace_placeholder

u8* vnet_trace_placeholder

Definition at line 44 of file trace.c.