ip4_punt_drop.c File Reference

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Macros
#define	foreach_ip4_punt_redirect_error   _(DROP, "ip4 punt redirect drop")

Enumerations
enum	ip4_punt_redirect_error_t { IP4_PUNT_REDIRECT_N_ERROR }

Functions
	VNET_FEATURE_ARC_INIT (ip4_punt)
	VNET_FEATURE_ARC_INIT (ip4_drop)
u8 *	format_ip_punt_policer_trace (u8 *s, va_list *args)
VLIB_NODE_FN()	ip4_punt_policer_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (ip4_punt_policer_node)
VLIB_NODE_FN()	ip4_punt_redirect_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (ip4_punt_redirect_node, static)
VLIB_NODE_FN()	ip4_drop_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	ip4_not_enabled_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	ip4_punt (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (ip4_punt_end_of_arc, static)
	VNET_FEATURE_INIT (ip4_drop_end_of_arc, static)
void	ip4_punt_policer_add_del (u8 is_add, u32 policer_index)
static clib_error_t *	ip4_punt_police_cmd (vlib_main_t *vm, unformat_input_t *main_input, vlib_cli_command_t *cmd)
void	ip4_punt_redirect_add (u32 rx_sw_if_index, u32 tx_sw_if_index, ip46_address_t *nh)
void	ip4_punt_redirect_add_paths (u32 rx_sw_if_index, fib_route_path_t *rpaths)
void	ip4_punt_redirect_del (u32 rx_sw_if_index)
static clib_error_t *	ip4_punt_redirect_cmd (vlib_main_t *vm, unformat_input_t *main_input, vlib_cli_command_t *cmd)
static clib_error_t *	ip4_punt_redirect_show_cmd (vlib_main_t *vm, unformat_input_t *main_input, vlib_cli_command_t *cmd)

Variables
ip_punt_policer_t	ip4_punt_policer_cfg
static char *	ip4_punt_policer_handoff_error_strings [] = { "congestion drop" }
vlib_main_t *	vm
vlib_main_t vlib_node_runtime_t *	node
vlib_main_t vlib_node_runtime_t vlib_frame_t *	frame
vlib_node_registration_t	ip4_punt_policer_handoff_node
	(constructor) VLIB_REGISTER_NODE (ip4_punt_policer_handoff_node) More...
static char *	ip4_punt_policer_error_strings []
vlib_node_registration_t	ip4_punt_policer_node
	(constructor) VLIB_REGISTER_NODE (ip4_punt_policer_node) More...
static char *	ip4_punt_redirect_error_strings []
vlib_node_registration_t	ip4_punt_redirect_node
	(constructor) VLIB_REGISTER_NODE (ip4_punt_redirect_node) More...
vlib_node_registration_t	ip4_drop_node
	(constructor) VLIB_REGISTER_NODE (ip4_drop_node) More...
vlib_node_registration_t	ip4_not_enabled_node
	(constructor) VLIB_REGISTER_NODE (ip4_not_enabled_node) More...
vlib_node_registration_t	ip4_punt_node
	(constructor) VLIB_REGISTER_NODE (ip4_punt_node) More...
static vlib_cli_command_t	ip4_punt_policer_command
	(constructor) VLIB_CLI_COMMAND (ip4_punt_policer_command) More...
static vlib_cli_command_t	ip4_punt_redirect_command
	(constructor) VLIB_CLI_COMMAND (ip4_punt_redirect_command) More...
static vlib_cli_command_t	show_ip4_punt_redirect_command
	(constructor) VLIB_CLI_COMMAND (show_ip4_punt_redirect_command) More...

Macro Definition Documentation

foreach_ip4_punt_redirect_error

#define foreach_ip4_punt_redirect_error   _(DROP, "ip4 punt redirect drop")

Definition at line 115 of file ip4_punt_drop.c.

Enumeration Type Documentation

ip4_punt_redirect_error_t

enum ip4_punt_redirect_error_t

Enumerator
IP4_PUNT_REDIRECT_N_ERROR

Definition at line 118 of file ip4_punt_drop.c.

Function Documentation

format_ip_punt_policer_trace()

u8* format_ip_punt_policer_trace	(	u8 *	s,
		va_list *	args
	)

Definition at line 39 of file ip4_punt_drop.c.

ip4_drop_node()

VLIB_NODE_FN() ip4_drop_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 165 of file ip4_punt_drop.c.

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ip4_not_enabled_node()

VLIB_NODE_FN() ip4_not_enabled_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 176 of file ip4_punt_drop.c.

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ip4_punt()

static uword ip4_punt ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 188 of file ip4_punt_drop.c.

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ip4_punt_police_cmd()

static clib_error_t* ip4_punt_police_cmd ( vlib_main_t *  vm, unformat_input_t *  main_input, vlib_cli_command_t *  cmd  )

static

Definition at line 254 of file ip4_punt_drop.c.

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ip4_punt_policer_add_del()

void ip4_punt_policer_add_del	(	u8	is_add,
		u32	policer_index
	)

Definition at line 244 of file ip4_punt_drop.c.

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ip4_punt_policer_node()

VLIB_NODE_FN() ip4_punt_policer_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 83 of file ip4_punt_drop.c.

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ip4_punt_redirect_add()

void ip4_punt_redirect_add	(	u32	rx_sw_if_index,
		u32	tx_sw_if_index,
		ip46_address_t *	nh
	)

Definition at line 316 of file ip4_punt_drop.c.

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ip4_punt_redirect_add_paths()

void ip4_punt_redirect_add_paths	(	u32	rx_sw_if_index,
		fib_route_path_t *	rpaths
	)

Definition at line 337 of file ip4_punt_drop.c.

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ip4_punt_redirect_cmd()

static clib_error_t* ip4_punt_redirect_cmd ( vlib_main_t *  vm, unformat_input_t *  main_input, vlib_cli_command_t *  cmd  )

static

Definition at line 356 of file ip4_punt_drop.c.

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ip4_punt_redirect_del()

void ip4_punt_redirect_del

(

u32

rx_sw_if_index

)

Definition at line 347 of file ip4_punt_drop.c.

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ip4_punt_redirect_node()

VLIB_NODE_FN() ip4_punt_redirect_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 132 of file ip4_punt_drop.c.

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ip4_punt_redirect_show_cmd()

static clib_error_t* ip4_punt_redirect_show_cmd ( vlib_main_t *  vm, unformat_input_t *  main_input, vlib_cli_command_t *  cmd  )

static

Definition at line 434 of file ip4_punt_drop.c.

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VNET_FEATURE_ARC_INIT() [1/2]

VNET_FEATURE_ARC_INIT

(

ip4_drop

)

VNET_FEATURE_ARC_INIT() [2/2]

VNET_FEATURE_ARC_INIT

(

ip4_punt

)

VNET_FEATURE_INIT() [1/4]

VNET_FEATURE_INIT	(	ip4_drop_end_of_arc	,
		static
	)

VNET_FEATURE_INIT() [2/4]

VNET_FEATURE_INIT	(	ip4_punt_end_of_arc	,
		static
	)

VNET_FEATURE_INIT() [3/4]

VNET_FEATURE_INIT

(

ip4_punt_policer_node

)

VNET_FEATURE_INIT() [4/4]

VNET_FEATURE_INIT	(	ip4_punt_redirect_node	,
		static
	)

Variable Documentation

frame

vlib_main_t vlib_node_runtime_t vlib_frame_t* frame

Initial value:

{
  return policer_handoff (vm, node, frame, ip4_punt_policer_cfg.fq_index,
                          ip4_punt_policer_cfg.policer_index)

Definition at line 58 of file ip4_punt_drop.c.

ip4_drop_node

vlib_node_registration_t ip4_drop_node

Initial value:

=
{
  .name = "ip4-drop",
  .vector_size = sizeof (u32),
  .format_trace = format_ip4_forward_next_trace,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip4_drop_node)

Definition at line 198 of file ip4_punt_drop.c.

ip4_not_enabled_node

vlib_node_registration_t ip4_not_enabled_node

Initial value:

=
{
  .name = "ip4-not-enabled",
  .vector_size = sizeof (u32),
  .format_trace = format_ip4_forward_next_trace,
  .sibling_of = "ip4-drop",
}

(constructor) VLIB_REGISTER_NODE (ip4_not_enabled_node)

Definition at line 209 of file ip4_punt_drop.c.

ip4_punt_node

vlib_node_registration_t ip4_punt_node

Initial value:

=
{
  .function = ip4_punt,
  .name = "ip4-punt",
  .vector_size = sizeof (u32),
  .format_trace = format_ip4_forward_next_trace,
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-punt",
  },
}

(constructor) VLIB_REGISTER_NODE (ip4_punt_node)

Definition at line 217 of file ip4_punt_drop.c.

ip4_punt_policer_cfg

ip_punt_policer_t ip4_punt_policer_cfg

Initial value:

= {
  .policer_index = ~0,
}

Definition at line 49 of file ip4_punt_drop.c.

ip4_punt_policer_command

vlib_cli_command_t ip4_punt_policer_command

static

Initial value:

=
{
  .path = "ip punt policer",
  .function = ip4_punt_police_cmd,
  .short_help = "ip punt policer [add|del] <index>",
}

(constructor) VLIB_CLI_COMMAND (ip4_punt_policer_command)

Definition at line 305 of file ip4_punt_drop.c.

ip4_punt_policer_error_strings

char* ip4_punt_policer_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_ip_punt_policer_error
 
}

Definition at line 77 of file ip4_punt_drop.c.

ip4_punt_policer_handoff_error_strings

char* ip4_punt_policer_handoff_error_strings[] = { "congestion drop" }

static

Definition at line 54 of file ip4_punt_drop.c.

ip4_punt_policer_handoff_node

vlib_node_registration_t ip4_punt_policer_handoff_node

Initial value:

= {
  .name = "ip4-punt-policer-handoff",
  .vector_size = sizeof (u32),
  .format_trace = format_policer_handoff_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,
  .n_errors = ARRAY_LEN(ip4_punt_policer_handoff_error_strings),
  .error_strings = ip4_punt_policer_handoff_error_strings,
 
  .n_next_nodes = 1,
  .next_nodes = {
    [0] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip4_punt_policer_handoff_node)

Definition at line 63 of file ip4_punt_drop.c.

ip4_punt_policer_node

vlib_node_registration_t ip4_punt_policer_node

Initial value:

= {
  .name = "ip4-punt-policer",
  .vector_size = sizeof (u32),
  .n_next_nodes = IP_PUNT_POLICER_N_NEXT,
  .format_trace = format_ip_punt_policer_trace,
  .n_errors = ARRAY_LEN(ip4_punt_policer_error_strings),
  .error_strings = ip4_punt_policer_error_strings,
 
  .next_nodes = {
    [IP_PUNT_POLICER_NEXT_DROP] = "ip4-drop",
    [IP_PUNT_POLICER_NEXT_HANDOFF] = "ip4-punt-policer-handoff",
  },
}

(constructor) VLIB_REGISTER_NODE (ip4_punt_policer_node)

Definition at line 93 of file ip4_punt_drop.c.

ip4_punt_redirect_command

vlib_cli_command_t ip4_punt_redirect_command

static

Initial value:

=
{
  .path = "ip punt redirect",
  .function = ip4_punt_redirect_cmd,
  .short_help = "ip punt redirect [add|del] rx [<interface>|all] via [<nh>] <tx_interface>",
}

(constructor) VLIB_CLI_COMMAND (ip4_punt_redirect_command)

Definition at line 425 of file ip4_punt_drop.c.

ip4_punt_redirect_error_strings

char* ip4_punt_redirect_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_ip4_punt_redirect_error
 
}

Definition at line 126 of file ip4_punt_drop.c.

ip4_punt_redirect_node

vlib_node_registration_t ip4_punt_redirect_node

Initial value:

= {
  .name = "ip4-punt-redirect",
  .vector_size = sizeof (u32),
  .n_next_nodes = IP_PUNT_REDIRECT_N_NEXT,
  .format_trace = format_ip_punt_redirect_trace,
  .n_errors = ARRAY_LEN(ip4_punt_redirect_error_strings),
  .error_strings = ip4_punt_redirect_error_strings,
 
  
  .next_nodes = {
    [IP_PUNT_REDIRECT_NEXT_DROP] = "ip4-drop",
    [IP_PUNT_REDIRECT_NEXT_TX] = "ip4-rewrite",
    [IP_PUNT_REDIRECT_NEXT_ARP] = "ip4-arp",
  },
}

(constructor) VLIB_REGISTER_NODE (ip4_punt_redirect_node)

Definition at line 142 of file ip4_punt_drop.c.

node

vlib_main_t vlib_node_runtime_t* node

Definition at line 57 of file ip4_punt_drop.c.

show_ip4_punt_redirect_command

vlib_cli_command_t show_ip4_punt_redirect_command

static

Initial value:

=
{
  .path = "show ip punt redirect",
  .function = ip4_punt_redirect_show_cmd,
  .short_help = "show ip punt redirect",
  .is_mp_safe = 1,
}

(constructor) VLIB_CLI_COMMAND (show_ip4_punt_redirect_command)

Definition at line 449 of file ip4_punt_drop.c.

vm

vlib_main_t* vm

Definition at line 57 of file ip4_punt_drop.c.