gdb_funcs.c File Reference

Host utility functions. More...

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Functions
u32	vl (void *p)
	GDB callable function: vl - Return vector length of vector. More...
vec_header_t *	pvh (void *p)
	GDB callable function: pvh - Return vector header of vector. More...
uword	pe (void *v)
	GDB callable function: pe - call pool_elts - number of elements in a pool. More...
pool_header_t *	ph (void *p)
	GDB callable function: ph - call pool_header - get pool header. More...
int	pifi (void *p, u32 index)
	GDB callable function: pifi - call pool_is_free_index - is passed index free? More...
void	debug_hex_bytes (u8 *s, u32 n)
	GDB callable function: debug_hex_bytes - return formatted hex string. More...
void	vlib_dump_frame_ownership (void)
	GDB callable function: vlib_dump_frame_ownership. More...
void	vlib_runtime_index_to_node_name (u32 index)
	GDB callable function: vlib_runtime_index_to_node_name. More...
void	gdb_show_errors (int verbose)
void	gdb_show_session (int verbose)
static int	trace_cmp (void *a1, void *a2)
void	gdb_show_traces ()
static clib_error_t *	show_gdb_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
	GDB callable function: show_gdb_command_fn - show gdb. More...
vlib_buffer_t *	vgb (u32 bi)
vnet_buffer_opaque_t *	vb (void *vb_arg)
vnet_buffer_opaque2_t *	vb2 (void *vb_arg)
u32	vbi (vlib_buffer_t *b)
int	gdb_validate_buffer (vlib_buffer_t *b)
clib_error_t *	gdb_func_init (vlib_main_t *vm)

Variables
static vlib_cli_command_t	show_gdb_funcs_command
	(constructor) VLIB_CLI_COMMAND (show_gdb_funcs_command) More...

Detailed Description

Host utility functions.

Definition in file gdb_funcs.c.

Function Documentation

debug_hex_bytes()

void debug_hex_bytes	(	u8 *	s,
		u32	n
	)

GDB callable function: debug_hex_bytes - return formatted hex string.

Parameters

*s	- u8
n	- u32 - number of bytes to format

Definition at line 106 of file gdb_funcs.c.

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gdb_func_init()

clib_error_t* gdb_func_init

(

vlib_main_t *

vm

)

Definition at line 385 of file gdb_funcs.c.

gdb_show_errors()

void gdb_show_errors

(

int

verbose

)

Definition at line 174 of file gdb_funcs.c.

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gdb_show_session()

void gdb_show_session

(

int

verbose

)

Definition at line 195 of file gdb_funcs.c.

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gdb_show_traces()

void gdb_show_traces

(

)

Definition at line 227 of file gdb_funcs.c.

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gdb_validate_buffer()

int gdb_validate_buffer

(

vlib_buffer_t *

b

)

Definition at line 368 of file gdb_funcs.c.

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pe()

uword pe

(

void *

v

)

GDB callable function: pe - call pool_elts - number of elements in a pool.

Parameters

*v	- void - address of pool

Returns

number - uword

Definition at line 64 of file gdb_funcs.c.

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ph()

pool_header_t* ph

(

void *

p

)

GDB callable function: ph - call pool_header - get pool header.

Parameters

*p	- void - address of pool

Returns

pool_header_t

Definition at line 78 of file gdb_funcs.c.

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pifi()

int pifi	(	void *	p,
		u32	index
	)

GDB callable function: pifi - call pool_is_free_index - is passed index free?

Parameters

*p	- void - address of pool
*index	- u32

Returns

0|1 - int

Definition at line 93 of file gdb_funcs.c.

pvh()

vec_header_t* pvh

(

void *

p

)

GDB callable function: pvh - Return vector header of vector.

Parameters

*p	- void - address of vector

Returns

vh - vec_header_t, the vector header

Definition at line 49 of file gdb_funcs.c.

show_gdb_command_fn()

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

static

GDB callable function: show_gdb_command_fn - show gdb.

Shows list of functions for VPP available in GDB

Returns

error - clib_error_t

Definition at line 298 of file gdb_funcs.c.

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trace_cmp()

static int trace_cmp ( void *  a1, void *  a2  )

static

Definition at line 218 of file gdb_funcs.c.

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vb()

vnet_buffer_opaque_t* vb

(

void *

vb_arg

)

Definition at line 336 of file gdb_funcs.c.

vb2()

vnet_buffer_opaque2_t* vb2

(

void *

vb_arg

)

Definition at line 347 of file gdb_funcs.c.

vbi()

u32 vbi

(

vlib_buffer_t *

b

)

Definition at line 358 of file gdb_funcs.c.

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vgb()

vlib_buffer_t* vgb

(

u32

bi

)

Definition at line 330 of file gdb_funcs.c.

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vl()

u32 vl

(

void *

p

)

GDB callable function: vl - Return vector length of vector.

Parameters

*p	- void - address of vector

Returns

length - u32

Definition at line 35 of file gdb_funcs.c.

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vlib_dump_frame_ownership()

void vlib_dump_frame_ownership

(

void

)

GDB callable function: vlib_dump_frame_ownership.

Definition at line 116 of file gdb_funcs.c.

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vlib_runtime_index_to_node_name()

void vlib_runtime_index_to_node_name

(

u32

index

)

GDB callable function: vlib_runtime_index_to_node_name.

Takes node index and will return the node name.

Parameters

index

- u32

Definition at line 158 of file gdb_funcs.c.

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Variable Documentation

show_gdb_funcs_command

vlib_cli_command_t show_gdb_funcs_command

static

Initial value:

= {
  .path = "show gdb",
  .short_help = "Describe functions which can be called from gdb",
  .function = show_gdb_command_fn,
}

(constructor) VLIB_CLI_COMMAND (show_gdb_funcs_command)

Definition at line 322 of file gdb_funcs.c.