input.c File Reference

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Data Structures
struct	pg_input_trace_t

Functions
static int	validate_buffer_data2 (vlib_buffer_t *b, pg_stream_t *s, u32 data_offset, u32 n_bytes)
static int	validate_buffer_data (vlib_buffer_t *b, pg_stream_t *s)
static void	set_1 (void *a0, u64 v0, u64 v_min, u64 v_max, u32 n_bits, u32 is_net_byte_order)
static void	set_2 (void *a0, void *a1, u64 v0, u64 v1, u64 v_min, u64 v_max, u32 n_bits, u32 is_net_byte_order, u32 is_increment)
static_always_inline void	do_set_fixed (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 n_bits, u32 byte_offset, u32 is_net_byte_order, u64 v_min, u64 v_max)
static_always_inline u64	do_set_increment (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 n_bits, u32 byte_offset, u32 is_net_byte_order, u32 want_sum, u64 *sum_result, u64 v_min, u64 v_max, u64 v)
static_always_inline void	do_set_random (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 n_bits, u32 byte_offset, u32 is_net_byte_order, u32 want_sum, u64 *sum_result, u64 v_min, u64 v_max)
static void	setbits_1 (void *a0, u64 v0, u64 v_min, u64 v_max, u32 max_bits, u32 n_bits, u64 mask, u32 shift)
static void	setbits_2 (void *a0, void *a1, u64 v0, u64 v1, u64 v_min, u64 v_max, u32 max_bits, u32 n_bits, u64 mask, u32 shift, u32 is_increment)
static_always_inline void	do_setbits_fixed (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 max_bits, u32 n_bits, u32 byte_offset, u64 v_min, u64 v_max, u64 mask, u32 shift)
static_always_inline u64	do_setbits_increment (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 max_bits, u32 n_bits, u32 byte_offset, u64 v_min, u64 v_max, u64 v, u64 mask, u32 shift)
static_always_inline void	do_setbits_random (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 max_bits, u32 n_bits, u32 byte_offset, u64 v_min, u64 v_max, u64 mask, u32 shift)
static u64	do_it (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 lo_bit, u32 hi_bit, u64 v_min, u64 v_max, u64 v, pg_edit_type_t edit_type)
static void	pg_generate_set_lengths (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers)
static void	pg_generate_fix_multi_buffer_lengths (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers)
static void	pg_generate_edit (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 n_buffers)
static void	pg_set_next_buffer_pointers (pg_main_t *pg, pg_stream_t *s, u32 *buffers, u32 *next_buffers, u32 n_buffers)
static_always_inline void	init_buffers_inline (vlib_main_t *vm, pg_stream_t *s, u32 *buffers, u32 n_buffers, u32 data_offset, u32 n_data, u32 set_data)
static u32	pg_stream_fill_helper (pg_main_t *pg, pg_stream_t *s, pg_buffer_index_t *bi, u32 *buffers, u32 *next_buffers, u32 n_alloc)
static u32	pg_stream_fill_replay (pg_main_t *pg, pg_stream_t *s, u32 n_alloc)
static u32	pg_stream_fill (pg_main_t *pg, pg_stream_t *s, u32 n_buffers)
static u8 *	format_pg_input_trace (u8 *s, va_list *va)
static int	pg_input_trace (pg_main_t *pg, vlib_node_runtime_t *node, u32 stream_index, u32 next_index, u32 *buffers, const u32 n_buffers, const u32 n_trace)
static_always_inline void	fill_buffer_offload_flags (vlib_main_t *vm, u32 *buffers, u32 n_buffers, u32 buffer_oflags, int gso_enabled, u32 gso_size)
static uword	pg_generate_packets (vlib_node_runtime_t *node, pg_main_t *pg, pg_stream_t *s, uword n_packets_to_generate)
static uword	pg_input_stream (vlib_node_runtime_t *node, pg_main_t *pg, pg_stream_t *s)
uword	pg_input (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	pg_input_mac_filter (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (pg_input_mac_filter_feat, static)
static clib_error_t *	pg_input_mac_filter_cfg (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)

Variables
vlib_node_registration_t	pg_input_node
	(constructor) VLIB_REGISTER_NODE (pg_input_node) More...
vlib_node_registration_t	pg_input_mac_filter
	(constructor) VLIB_REGISTER_NODE (pg_input_mac_filter) More...
static vlib_cli_command_t	enable_streams_cli
	(constructor) VLIB_CLI_COMMAND (enable_streams_cli) More...

Function Documentation

do_it()

static u64 do_it ( pg_main_t *  pg, pg_stream_t *  s, u32 *  buffers, u32  n_buffers, u32  lo_bit, u32  hi_bit, u64  v_min, u64  v_max, u64  v, pg_edit_type_t  edit_type  )

static

Definition at line 757 of file input.c.

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do_set_fixed()

static_always_inline void do_set_fixed	(	pg_main_t *	pg,
		pg_stream_t *	s,
		u32 *	buffers,
		u32	n_buffers,
		u32	n_bits,
		u32	byte_offset,
		u32	is_net_byte_order,
		u64	v_min,
		u64	v_max
	)

Definition at line 170 of file input.c.

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do_set_increment()

static_always_inline u64 do_set_increment	(	pg_main_t *	pg,
		pg_stream_t *	s,
		u32 *	buffers,
		u32	n_buffers,
		u32	n_bits,
		u32	byte_offset,
		u32	is_net_byte_order,
		u32	want_sum,
		u64 *	sum_result,
		u64	v_min,
		u64	v_max,
		u64	v
	)

Definition at line 221 of file input.c.

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do_set_random()

static_always_inline void do_set_random	(	pg_main_t *	pg,
		pg_stream_t *	s,
		u32 *	buffers,
		u32	n_buffers,
		u32	n_bits,
		u32	byte_offset,
		u32	is_net_byte_order,
		u32	want_sum,
		u64 *	sum_result,
		u64	v_min,
		u64	v_max
	)

Definition at line 316 of file input.c.

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do_setbits_fixed()

static_always_inline void do_setbits_fixed	(	pg_main_t *	pg,
		pg_stream_t *	s,
		u32 *	buffers,
		u32	n_buffers,
		u32	max_bits,
		u32	n_bits,
		u32	byte_offset,
		u64	v_min,
		u64	v_max,
		u64	mask,
		u32	shift
	)

Definition at line 508 of file input.c.

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do_setbits_increment()

static_always_inline u64 do_setbits_increment	(	pg_main_t *	pg,
		pg_stream_t *	s,
		u32 *	buffers,
		u32	n_buffers,
		u32	max_bits,
		u32	n_bits,
		u32	byte_offset,
		u64	v_min,
		u64	v_max,
		u64	v,
		u64	mask,
		u32	shift
	)

Definition at line 560 of file input.c.

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do_setbits_random()

static_always_inline void do_setbits_random	(	pg_main_t *	pg,
		pg_stream_t *	s,
		u32 *	buffers,
		u32	n_buffers,
		u32	max_bits,
		u32	n_bits,
		u32	byte_offset,
		u64	v_min,
		u64	v_max,
		u64	mask,
		u32	shift
	)

Definition at line 639 of file input.c.

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fill_buffer_offload_flags()

static_always_inline void fill_buffer_offload_flags	(	vlib_main_t *	vm,
		u32 *	buffers,
		u32	n_buffers,
		u32	buffer_oflags,
		int	gso_enabled,
		u32	gso_size
	)

Definition at line 1540 of file input.c.

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format_pg_input_trace()

static u8* format_pg_input_trace ( u8 *  s, va_list *  va  )

static

Definition at line 1416 of file input.c.

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init_buffers_inline()

static_always_inline void init_buffers_inline	(	vlib_main_t *	vm,
		pg_stream_t *	s,
		u32 *	buffers,
		u32	n_buffers,
		u32	data_offset,
		u32	n_data,
		u32	set_data
	)

Definition at line 1070 of file input.c.

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pg_generate_edit()

static void pg_generate_edit ( pg_main_t *  pg, pg_stream_t *  s, u32 *  buffers, u32  n_buffers  )

static

Definition at line 973 of file input.c.

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pg_generate_fix_multi_buffer_lengths()

static void pg_generate_fix_multi_buffer_lengths ( pg_main_t *  pg, pg_stream_t *  s, u32 *  buffers, u32  n_buffers  )

static

Definition at line 916 of file input.c.

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pg_generate_packets()

static uword pg_generate_packets ( vlib_node_runtime_t *  node, pg_main_t *  pg, pg_stream_t *  s, uword  n_packets_to_generate  )

static

Definition at line 1625 of file input.c.

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pg_generate_set_lengths()

static void pg_generate_set_lengths ( pg_main_t *  pg, pg_stream_t *  s, u32 *  buffers, u32  n_buffers  )

static

Definition at line 864 of file input.c.

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pg_input()

uword pg_input	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 1805 of file input.c.

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pg_input_mac_filter()

VLIB_NODE_FN() pg_input_mac_filter	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 1840 of file input.c.

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pg_input_mac_filter_cfg()

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

static

Definition at line 1914 of file input.c.

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pg_input_stream()

static uword pg_input_stream ( vlib_node_runtime_t *  node, pg_main_t *  pg, pg_stream_t *  s  )

static

Definition at line 1757 of file input.c.

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pg_input_trace()

static int pg_input_trace ( pg_main_t *  pg, vlib_node_runtime_t *  node, u32  stream_index, u32  next_index, u32 *  buffers, const u32  n_buffers, const u32  n_trace  )

static

Definition at line 1458 of file input.c.

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pg_set_next_buffer_pointers()

static void pg_set_next_buffer_pointers ( pg_main_t *  pg, pg_stream_t *  s, u32 *  buffers, u32 *  next_buffers, u32  n_buffers  )

static

Definition at line 1024 of file input.c.

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pg_stream_fill()

static u32 pg_stream_fill ( pg_main_t *  pg, pg_stream_t *  s, u32  n_buffers  )

static

Definition at line 1316 of file input.c.

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pg_stream_fill_helper()

static u32 pg_stream_fill_helper ( pg_main_t *  pg, pg_stream_t *  s, pg_buffer_index_t *  bi, u32 *  buffers, u32 *  next_buffers, u32  n_alloc  )

static

Definition at line 1153 of file input.c.

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pg_stream_fill_replay()

static u32 pg_stream_fill_replay ( pg_main_t *  pg, pg_stream_t *  s, u32  n_alloc  )

static

Definition at line 1198 of file input.c.

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set_1()

static void set_1 ( void *  a0, u64  v0, u64  v_min, u64  v_max, u32  n_bits, u32  is_net_byte_order  )

inlinestatic

Definition at line 96 of file input.c.

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set_2()

static void set_2 ( void *  a0, void *  a1, u64  v0, u64  v1, u64  v_min, u64  v_max, u32  n_bits, u32  is_net_byte_order, u32  is_increment  )

inlinestatic

Definition at line 125 of file input.c.

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setbits_1()

static void setbits_1 ( void *  a0, u64  v0, u64  v_min, u64  v_max, u32  max_bits, u32  n_bits, u64  mask, u32  shift  )

inlinestatic

Definition at line 451 of file input.c.

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setbits_2()

static void setbits_2 ( void *  a0, void *  a1, u64  v0, u64  v1, u64  v_min, u64  v_max, u32  max_bits, u32  n_bits, u64  mask, u32  shift, u32  is_increment  )

inlinestatic

Definition at line 475 of file input.c.

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validate_buffer_data()

static int validate_buffer_data ( vlib_buffer_t *  b, pg_stream_t *  s  )

static

Definition at line 90 of file input.c.

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validate_buffer_data2()

static int validate_buffer_data2 ( vlib_buffer_t *  b, pg_stream_t *  s, u32  data_offset, u32  n_bytes  )

static

Definition at line 60 of file input.c.

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VNET_FEATURE_INIT()

VNET_FEATURE_INIT	(	pg_input_mac_filter_feat	,
		static
	)

Variable Documentation

enable_streams_cli

vlib_cli_command_t enable_streams_cli

static

Initial value:

= {
  .path = "packet-generator mac-filter",
  .short_help = "packet-generator mac-filter <INTERFACE> <on|off>",
  .function = pg_input_mac_filter_cfg,
}

(constructor) VLIB_CLI_COMMAND (enable_streams_cli)

Definition at line 1950 of file input.c.

pg_input_mac_filter

vlib_node_registration_t pg_input_mac_filter

Initial value:

= {
  .name = "pg-input-mac-filter",
  .vector_size = sizeof (u32),
  .format_trace = format_pg_input_trace,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (pg_input_mac_filter)

Definition at line 1898 of file input.c.

pg_input_node

vlib_node_registration_t pg_input_node

Initial value:

= {
  .function = pg_input,
  .flags = VLIB_NODE_FLAG_TRACE_SUPPORTED,
  .name = "pg-input",
  .sibling_of = "device-input",
  .type = VLIB_NODE_TYPE_INPUT,

  .format_trace = format_pg_input_trace,

  
  .state = VLIB_NODE_STATE_DISABLED,
}

(constructor) VLIB_REGISTER_NODE (pg_input_node)

Definition at line 1826 of file input.c.