main.c File Reference

Include dependency graph for main.c:

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Data Structures
struct	vlib_process_bootstrap_args_t

Macros
#define	VLIB_FRAME_SIZE_ALLOC   (VLIB_FRAME_SIZE + 4)
#define	VLIB_FRAME_SIZE_EXTRA   4
#define	VLIB_FRAME_MAGIC   (0xabadc0ed)
#define	foreach_weak_reference_stub

Functions
static u32	vlib_frame_bytes (u32 n_scalar_bytes, u32 n_vector_bytes)
static u32 *	vlib_frame_find_magic (vlib_frame_t *f, vlib_node_t *node)
static vlib_frame_size_t *	get_frame_size_info (vlib_node_main_t *nm, u32 n_scalar_bytes, u32 n_vector_bytes)
static u32	vlib_frame_alloc_to_node (vlib_main_t *vm, u32 to_node_index, u32 frame_flags)
static u32	vlib_frame_alloc (vlib_main_t *vm, vlib_node_runtime_t *from_node_runtime, u32 to_next_index)
vlib_frame_t *	vlib_get_frame_to_node (vlib_main_t *vm, u32 to_node_index)
void	vlib_put_frame_to_node (vlib_main_t *vm, u32 to_node_index, vlib_frame_t *f)
void	vlib_frame_free (vlib_main_t *vm, vlib_node_runtime_t *r, vlib_frame_t *f)
static clib_error_t *	show_frame_stats (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static void	vlib_next_frame_change_ownership (vlib_main_t *vm, vlib_node_runtime_t *node_runtime, u32 next_index)
static void	validate_frame_magic (vlib_main_t *vm, vlib_frame_t *f, vlib_node_t *n, uword next_index)
vlib_frame_t *	vlib_get_next_frame_internal (vlib_main_t *vm, vlib_node_runtime_t *node, u32 next_index, u32 allocate_new_next_frame)
static void	vlib_put_next_frame_validate (vlib_main_t *vm, vlib_node_runtime_t *rt, u32 next_index, u32 n_vectors_left)
void	vlib_put_next_frame (vlib_main_t *vm, vlib_node_runtime_t *r, u32 next_index, u32 n_vectors_left)
	Release pointer to next frame vector data. More...
never_inline void	vlib_node_runtime_sync_stats (vlib_main_t *vm, vlib_node_runtime_t *r, uword n_calls, uword n_vectors, uword n_clocks)
static void	vlib_process_sync_stats (vlib_main_t *vm, vlib_process_t *p, uword n_calls, uword n_vectors, uword n_clocks)
void	vlib_node_sync_stats (vlib_main_t *vm, vlib_node_t *n)
static u32	vlib_node_runtime_update_stats (vlib_main_t *vm, vlib_node_runtime_t *node, uword n_calls, uword n_vectors, uword n_clocks)
static void	vlib_process_update_stats (vlib_main_t *vm, vlib_process_t *p, uword n_calls, uword n_vectors, uword n_clocks)
static clib_error_t *	vlib_cli_elog_clear (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	elog_save_buffer (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void	elog_post_mortem_dump (void)
static clib_error_t *	elog_stop (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	elog_restart (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	elog_resize (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static void	elog_show_buffer_internal (vlib_main_t *vm, u32 n_events_to_show)
static clib_error_t *	elog_show_buffer (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void	vlib_gdb_show_event_log (void)
static void	vlib_elog_main_loop_event (vlib_main_t *vm, u32 node_index, u64 time, u32 n_vectors, u32 is_return)
static void	add_trajectory_trace (vlib_buffer_t *b, u32 node_index)
static_always_inline u64	dispatch_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_node_type_t type, vlib_node_state_t dispatch_state, vlib_frame_t *frame, u64 last_time_stamp)
static u64	dispatch_pending_node (vlib_main_t *vm, uword pending_frame_index, u64 last_time_stamp)
static uword	vlib_process_stack_is_valid (vlib_process_t *p)
static uword	vlib_process_bootstrap (uword _a)
static_always_inline uword	vlib_process_startup (vlib_main_t *vm, vlib_process_t *p, vlib_frame_t *f)
static_always_inline uword	vlib_process_resume (vlib_process_t *p)
static u64	dispatch_process (vlib_main_t *vm, vlib_process_t *p, vlib_frame_t *f, u64 last_time_stamp)
void	vlib_start_process (vlib_main_t *vm, uword process_index)
static u64	dispatch_suspended_process (vlib_main_t *vm, uword process_index, u64 last_time_stamp)
void	vl_api_send_pending_rpc_requests (vlib_main_t *)
static_always_inline void	vlib_main_or_worker_loop (vlib_main_t *vm, int is_main)
static void	vlib_main_loop (vlib_main_t *vm)
void	vlib_worker_loop (vlib_main_t *vm)
static clib_error_t *	vlib_main_configure (vlib_main_t *vm, unformat_input_t *input)
static void	dummy_queue_signal_callback (vlib_main_t *vm)
int	vlib_main (vlib_main_t *volatile vm, unformat_input_t *input)

Variables
	CJ_GLOBAL_LOG_PROTOTYPE
u32	wraps
static vlib_cli_command_t	show_frame_stats_cli
	(constructor) VLIB_CLI_COMMAND (show_frame_stats_cli) More...
static vlib_cli_command_t	elog_clear_cli
	(constructor) VLIB_CLI_COMMAND (elog_clear_cli) More...
static vlib_cli_command_t	elog_save_cli
	(constructor) VLIB_CLI_COMMAND (elog_save_cli) More...
static vlib_cli_command_t	elog_stop_cli
	(constructor) VLIB_CLI_COMMAND (elog_stop_cli) More...
static vlib_cli_command_t	elog_restart_cli
	(constructor) VLIB_CLI_COMMAND (elog_restart_cli) More...
static vlib_cli_command_t	elog_resize_cli
	(constructor) VLIB_CLI_COMMAND (elog_resize_cli) More...
static vlib_cli_command_t	elog_show_cli
	(constructor) VLIB_CLI_COMMAND (elog_show_cli) More...
vlib_main_t	vlib_global_main
	foreach_weak_reference_stub

Macro Definition Documentation

#define foreach_weak_reference_stub

Value:

_(vlib_map_stat_segment_init)                   \
_(vpe_api_init)                                 \
_(vlibmemory_init)                              \
_(map_api_segment_init)

Definition at line 1675 of file main.c.

#define VLIB_FRAME_MAGIC   (0xabadc0ed)

#define VLIB_FRAME_SIZE_ALLOC   (VLIB_FRAME_SIZE + 4)

Definition at line 53 of file main.c.

#define VLIB_FRAME_SIZE_EXTRA   4

Function Documentation

static void add_trajectory_trace ( vlib_buffer_t *  b, u32  node_index  )

inlinestatic

Definition at line 904 of file main.c.

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static_always_inline u64 dispatch_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_node_type_t	type,
		vlib_node_state_t	dispatch_state,
		vlib_frame_t *	frame,
		u64	last_time_stamp
	)

Definition at line 915 of file main.c.

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static u64 dispatch_pending_node ( vlib_main_t *  vm, uword  pending_frame_index, u64  last_time_stamp  )

static

Definition at line 1088 of file main.c.

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static u64 dispatch_process ( vlib_main_t *  vm, vlib_process_t *  p, vlib_frame_t *  f, u64  last_time_stamp  )

static

Definition at line 1274 of file main.c.

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static u64 dispatch_suspended_process ( vlib_main_t *  vm, uword  process_index, u64  last_time_stamp  )

static

Definition at line 1355 of file main.c.

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static void dummy_queue_signal_callback ( vlib_main_t *  vm )

static

Definition at line 1671 of file main.c.

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void elog_post_mortem_dump

(

void

)

Definition at line 707 of file main.c.

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

static

Definition at line 773 of file main.c.

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

static

Definition at line 753 of file main.c.

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

static

Definition at line 670 of file main.c.

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

static

Definition at line 833 of file main.c.

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static void elog_show_buffer_internal ( vlib_main_t *  vm, u32  n_events_to_show  )

static

Definition at line 805 of file main.c.

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

static

Definition at line 733 of file main.c.

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static vlib_frame_size_t* get_frame_size_info ( vlib_node_main_t *  nm, u32  n_scalar_bytes, u32  n_vector_bytes  )

static

Definition at line 95 of file main.c.

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

static

Definition at line 243 of file main.c.

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static void validate_frame_magic ( vlib_main_t *  vm, vlib_frame_t *  f, vlib_node_t *  n, uword  next_index  )

inlinestatic

Definition at line 347 of file main.c.

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void vl_api_send_pending_rpc_requests

(

vlib_main_t *

vm

)

Definition at line 1431 of file main.c.

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

static

Definition at line 653 of file main.c.

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static void vlib_elog_main_loop_event ( vlib_main_t *  vm, u32  node_index, u64  time, u32  n_vectors, u32  is_return  )

inlinestatic

Definition at line 868 of file main.c.

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static u32 vlib_frame_alloc ( vlib_main_t *  vm, vlib_node_runtime_t *  from_node_runtime, u32  to_next_index  )

static

Definition at line 169 of file main.c.

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static u32 vlib_frame_alloc_to_node ( vlib_main_t *  vm, u32  to_node_index, u32  frame_flags  )

static

Definition at line 115 of file main.c.

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static u32 vlib_frame_bytes ( u32  n_scalar_bytes, u32  n_vector_bytes  )

inlinestatic

Definition at line 58 of file main.c.

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static u32* vlib_frame_find_magic ( vlib_frame_t *  f, vlib_node_t *  node  )

inlinestatic

Definition at line 83 of file main.c.

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void vlib_frame_free	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	r,
		vlib_frame_t *	f
	)

Definition at line 211 of file main.c.

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void vlib_gdb_show_event_log

(

void

)

Definition at line 862 of file main.c.

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vlib_frame_t* vlib_get_frame_to_node	(	vlib_main_t *	vm,
		u32	to_node_index
	)

Definition at line 182 of file main.c.

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vlib_frame_t* vlib_get_next_frame_internal	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		u32	next_index,
		u32	allocate_new_next_frame
	)

Definition at line 356 of file main.c.

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int vlib_main	(	vlib_main_t *volatile	vm,
		unformat_input_t *	input
	)

Definition at line 1689 of file main.c.

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static clib_error_t* vlib_main_configure ( vlib_main_t *  vm, unformat_input_t *  input  )

static

Definition at line 1641 of file main.c.

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static void vlib_main_loop ( vlib_main_t *  vm )

static

Definition at line 1627 of file main.c.

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static_always_inline void vlib_main_or_worker_loop	(	vlib_main_t *	vm,
		int	is_main
	)

Definition at line 1437 of file main.c.

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static void vlib_next_frame_change_ownership ( vlib_main_t *  vm, vlib_node_runtime_t *  node_runtime, u32  next_index  )

static

Definition at line 273 of file main.c.

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never_inline void vlib_node_runtime_sync_stats	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	r,
		uword	n_calls,
		uword	n_vectors,
		uword	n_clocks
	)

Definition at line 541 of file main.c.

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static u32 vlib_node_runtime_update_stats ( vlib_main_t *  vm, vlib_node_runtime_t *  node, uword  n_calls, uword  n_vectors, uword  n_clocks  )

inlinestatic

Definition at line 608 of file main.c.

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void vlib_node_sync_stats	(	vlib_main_t *	vm,
		vlib_node_t *	n
	)

Definition at line 571 of file main.c.

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static uword vlib_process_bootstrap ( uword  _a )

static

Definition at line 1216 of file main.c.

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static_always_inline uword vlib_process_resume

(

vlib_process_t *

p

)

Definition at line 1261 of file main.c.

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static uword vlib_process_stack_is_valid ( vlib_process_t *  p )

inlinestatic

Definition at line 1202 of file main.c.

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static_always_inline uword vlib_process_startup	(	vlib_main_t *	vm,
		vlib_process_t *	p,
		vlib_frame_t *	f
	)

Definition at line 1243 of file main.c.

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static void vlib_process_sync_stats ( vlib_main_t *  vm, vlib_process_t *  p, uword  n_calls, uword  n_vectors, uword  n_clocks  )

inlinestatic

Definition at line 559 of file main.c.

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static void vlib_process_update_stats ( vlib_main_t *  vm, vlib_process_t *  p, uword  n_calls, uword  n_vectors, uword  n_clocks  )

inlinestatic

Definition at line 644 of file main.c.

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void vlib_put_frame_to_node	(	vlib_main_t *	vm,
		u32	to_node_index,
		vlib_frame_t *	f
	)

Definition at line 191 of file main.c.

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void vlib_put_next_frame	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	r,
		u32	next_index,
		u32	n_packets_left
	)

Release pointer to next frame vector data.

Standard single/dual loop boilerplate element.

Parameters

vm	vlib_main_t pointer, varies by thread
r	current node vlib_node_runtime_t pointer
next_index	graph arc index
n_packets_left	number of slots still available in vector

Definition at line 455 of file main.c.

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static void vlib_put_next_frame_validate ( vlib_main_t *  vm, vlib_node_runtime_t *  rt, u32  next_index, u32  n_vectors_left  )

static

Definition at line 419 of file main.c.

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void vlib_start_process	(	vlib_main_t *	vm,
		uword	process_index
	)

Definition at line 1347 of file main.c.

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void vlib_worker_loop

(

vlib_main_t *

vm

)

Definition at line 1633 of file main.c.

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Variable Documentation

CJ_GLOBAL_LOG_PROTOTYPE

Definition at line 49 of file main.c.

vlib_cli_command_t elog_clear_cli

static

Initial value:

= {
  .path = "event-logger clear",
  .short_help = "Clear the event log",
  .function = vlib_cli_elog_clear,
}

(constructor) VLIB_CLI_COMMAND (elog_clear_cli)

Definition at line 661 of file main.c.

vlib_cli_command_t elog_resize_cli

static

Initial value:

= {
  .path = "event-logger resize",
  .short_help = "event-logger resize <nnn>",
  .function = elog_resize,
}

(constructor) VLIB_CLI_COMMAND (elog_resize_cli)

Definition at line 795 of file main.c.

vlib_cli_command_t elog_restart_cli

static

Initial value:

= {
  .path = "event-logger restart",
  .short_help = "Restart the event-logger",
  .function = elog_restart,
}

(constructor) VLIB_CLI_COMMAND (elog_restart_cli)

Definition at line 765 of file main.c.

vlib_cli_command_t elog_save_cli

static

Initial value:

= {
  .path = "event-logger save",
  .short_help = "event-logger save <filename> (saves log in /tmp/<filename>)",
  .function = elog_save_buffer,
}

(constructor) VLIB_CLI_COMMAND (elog_save_cli)

Definition at line 725 of file main.c.

vlib_cli_command_t elog_show_cli

static

Initial value:

= {
  .path = "show event-logger",
  .short_help = "Show event logger info",
  .function = elog_show_buffer,
}

(constructor) VLIB_CLI_COMMAND (elog_show_cli)

Definition at line 854 of file main.c.

vlib_cli_command_t elog_stop_cli

static

Initial value:

= {
  .path = "event-logger stop",
  .short_help = "Stop the event-logger",
  .function = elog_stop,
}

(constructor) VLIB_CLI_COMMAND (elog_stop_cli)

Definition at line 745 of file main.c.

foreach_weak_reference_stub

Definition at line 1684 of file main.c.

vlib_cli_command_t show_frame_stats_cli

static

Initial value:

= {
  .path = "show vlib frame-allocation",
  .short_help = "Show node dispatch frame statistics",
  .function = show_frame_stats,
}

(constructor) VLIB_CLI_COMMAND (show_frame_stats_cli)

Definition at line 264 of file main.c.

vlib_main_t vlib_global_main

Definition at line 1638 of file main.c.

u32 wraps

Definition at line 55 of file main.c.