mpls.h File Reference

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Data Structures
struct	mpls_gre_tunnel_t
struct	mpls_eth_tunnel_t
struct	mpls_encap_t
struct	mpls_decap_t
struct	mpls_main_t
struct	mpls_gre_tx_trace_t
struct	mpls_eth_tx_trace_t

Macros
#define	mpls_error(n, s)   MPLS_ERROR_##n,
#define	MPLS_GRE_OUTPUT_NEXT_LOOKUP   1
#define	MPLS_GRE_OUTPUT_NEXT_DROP   VNET_INTERFACE_TX_NEXT_DROP
#define	foreach_mpls_input_next

Enumerations
enum	mpls_gre_error_t { MPLS_N_ERROR }
enum	mpls_input_next_t { MPLS_INPUT_N_NEXT }

Functions
typedef	CLIB_PACKED (struct{ip4_header_t ip4;gre_header_t gre;mpls_unicast_header_t labels[0];}) ip4_gre_and_mpls_header_t
mpls_encap_t *	mpls_encap_by_fib_and_dest (mpls_main_t *mm, u32 rx_fib, u32 dst_address)
int	mpls_label_from_fib_id_and_dest (mpls_main_t *gm, u32 fib_id, u32 dst_address, u32 *labelp)
int	vnet_mpls_gre_add_del_tunnel (ip4_address_t *src, ip4_address_t *dst, ip4_address_t *intfc, u32 mask_width, u32 inner_fib_id, u32 outer_fib_id, u32 *tunnel_intfc_sw_if_index, u8 l2_only, u8 is_add)
int	vnet_mpls_ethernet_add_del_tunnel (u8 *dst, ip4_address_t *intfc, u32 mask_width, u32 inner_fib_id, u32 tx_sw_if_index, u32 *tunnel_sw_if_index, u8 l2_only, u8 is_add)
int	vnet_mpls_gre_delete_fib_tunnels (u32 fib_id)
int	mpls_fib_reset_labels (u32 fib_id)
int	vnet_mpls_add_del_decap (u32 rx_fib_id, u32 tx_fib_id, u32 label_host_byte_order, int s_bit, int next_index, int is_add)
int	vnet_mpls_add_del_encap (ip4_address_t *dest, u32 fib_id, u32 *labels_host_byte_order, u32 policy_tunnel_index, int no_dst_hash, u32 *indexp, int is_add)
int	vnet_mpls_policy_tunnel_add_rewrite (mpls_main_t *mm, mpls_encap_t *e, u32 policy_tunnel_index)
u8 *	format_mpls_gre_tx_trace (u8 *s, va_list *args)
u8 *	format_mpls_gre_header (u8 *s, va_list *args)
u8 *	format_mpls_eth_tx_trace (u8 *s, va_list *args)

Variables
vnet_hw_interface_class_t	mpls_gre_hw_interface_class
mpls_main_t	mpls_main
format_function_t	format_mpls_protocol
format_function_t	format_mpls_header
format_function_t	format_mpls_header_with_length
format_function_t	format_mpls_gre_header_with_length
format_function_t	format_mpls_eth_header_with_length
format_function_t	format_mpls_unicast_label
format_function_t	format_mpls_encap_index
vlib_node_registration_t	mpls_input_node
	(constructor) VLIB_REGISTER_NODE (mpls_input_node) More...
vlib_node_registration_t	mpls_policy_encap_node
	(constructor) VLIB_REGISTER_NODE (mpls_policy_encap_node) More...
vnet_device_class_t	mpls_gre_device_class
unformat_function_t	unformat_mpls_protocol_host_byte_order
unformat_function_t	unformat_mpls_protocol_net_byte_order
unformat_function_t	unformat_mpls_label_net_byte_order
unformat_function_t	unformat_mpls_gre_header
unformat_function_t	unformat_pg_mpls_gre_header
unformat_function_t	unformat_mpls_header
unformat_function_t	unformat_pg_mpls_header

Macro Definition Documentation

#define foreach_mpls_input_next

Value:

_(DROP, "error-drop")                           \
_(IP4_INPUT, "ip4-input")                       \
_(L2_OUTPUT, "l2-output")

Definition at line 198 of file mpls.h.

#define mpls_error	(		n,
			s
	)		MPLS_ERROR_##n,

Definition at line 33 of file mpls.h.

#define MPLS_GRE_OUTPUT_NEXT_DROP   VNET_INTERFACE_TX_NEXT_DROP

Definition at line 135 of file mpls.h.

#define MPLS_GRE_OUTPUT_NEXT_LOOKUP   1

Definition at line 134 of file mpls.h.

Enumeration Type Documentation

enum mpls_gre_error_t

Enumerator
MPLS_N_ERROR

Definition at line 32 of file mpls.h.

enum mpls_input_next_t

Enumerator
MPLS_INPUT_N_NEXT

Definition at line 203 of file mpls.h.

Function Documentation

typedef CLIB_PACKED

(

struct{ip4_header_t ip4;gre_header_t gre;mpls_unicast_header_t labels[0];}

)

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

Definition at line 44 of file mpls.c.

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

Definition at line 101 of file mpls.c.

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

Definition at line 23 of file mpls.c.

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mpls_encap_t* mpls_encap_by_fib_and_dest	(	mpls_main_t *	mm,
		u32	rx_fib,
		u32	dst_address
	)

Definition at line 156 of file mpls.c.

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int mpls_fib_reset_labels

(

u32

fib_id

)

Definition at line 711 of file mpls.c.

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int mpls_label_from_fib_id_and_dest	(	mpls_main_t *	gm,
		u32	fib_id,
		u32	dst_address,
		u32 *	labelp
	)

int vnet_mpls_add_del_decap	(	u32	rx_fib_id,
		u32	tx_fib_id,
		u32	label_host_byte_order,
		int	s_bit,
		int	next_index,
		int	is_add
	)

Definition at line 369 of file mpls.c.

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int vnet_mpls_add_del_encap	(	ip4_address_t *	dest,
		u32	fib_id,
		u32 *	labels_host_byte_order,
		u32	policy_tunnel_index,
		int	no_dst_hash,
		u32 *	indexp,
		int	is_add
	)

Definition at line 172 of file mpls.c.

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int vnet_mpls_ethernet_add_del_tunnel	(	u8 *	dst,
		ip4_address_t *	intfc,
		u32	mask_width,
		u32	inner_fib_id,
		u32	tx_sw_if_index,
		u32 *	tunnel_sw_if_index,
		u8	l2_only,
		u8	is_add
	)

Definition at line 1267 of file interface.c.

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int vnet_mpls_gre_add_del_tunnel	(	ip4_address_t *	src,
		ip4_address_t *	dst,
		ip4_address_t *	intfc,
		u32	mask_width,
		u32	inner_fib_id,
		u32	outer_fib_id,
		u32 *	tunnel_intfc_sw_if_index,
		u8	l2_only,
		u8	is_add
	)

Definition at line 721 of file interface.c.

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int vnet_mpls_gre_delete_fib_tunnels

(

u32

fib_id

)

Definition at line 957 of file interface.c.

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int vnet_mpls_policy_tunnel_add_rewrite	(	mpls_main_t *	mm,
		mpls_encap_t *	e,
		u32	policy_tunnel_index
	)

Definition at line 1592 of file interface.c.

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Variable Documentation

format_function_t format_mpls_encap_index

Definition at line 114 of file mpls.h.

format_function_t format_mpls_eth_header_with_length

Definition at line 112 of file mpls.h.

format_function_t format_mpls_gre_header_with_length

Definition at line 111 of file mpls.h.

format_function_t format_mpls_header

Definition at line 109 of file mpls.h.

format_function_t format_mpls_header_with_length

Definition at line 110 of file mpls.h.

format_function_t format_mpls_protocol

Definition at line 108 of file mpls.h.

format_function_t format_mpls_unicast_label

Definition at line 113 of file mpls.h.

vnet_device_class_t mpls_gre_device_class

vnet_hw_interface_class_t mpls_gre_hw_interface_class

vlib_node_registration_t mpls_input_node

Initial value:

= {
  .function = mpls_input,
  .name = "mpls-gre-input",
  
  .vector_size = sizeof (u32),

  .runtime_data_bytes = sizeof(mpls_input_runtime_t),

  .n_errors = MPLS_N_ERROR,
  .error_strings = mpls_error_strings,

  .n_next_nodes = MPLS_INPUT_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_mpls_input_next

  },

  .format_buffer = format_mpls_gre_header_with_length,
  .format_trace = format_mpls_rx_trace,
  .unformat_buffer = unformat_mpls_gre_header,
}

(constructor) VLIB_REGISTER_NODE (mpls_input_node)

Definition at line 258 of file node.c.

mpls_main_t mpls_main

Definition at line 106 of file mpls.h.

vlib_node_registration_t mpls_policy_encap_node

Initial value:

=  {
  .function = mpls_policy_encap,
  .name = "mpls-policy-encap",
  
  .vector_size = sizeof (u32),
  
  .runtime_data_bytes = 0,
  
  .n_errors = MPLS_POLICY_ENCAP_N_ERROR,
  .error_strings = mpls_policy_encap_error_strings,
  
  .format_trace = format_mpls_policy_encap_trace,
  
  .n_next_nodes = MPLS_POLICY_ENCAP_N_NEXT,
  .next_nodes = {
#define _(s,n) 
    foreach_mpls_policy_encap_next

  },
}

(constructor) VLIB_REGISTER_NODE (mpls_policy_encap_node)

Definition at line 135 of file policy_encap.c.

unformat_function_t unformat_mpls_gre_header

Definition at line 126 of file mpls.h.

unformat_function_t unformat_mpls_header

Definition at line 130 of file mpls.h.

unformat_function_t unformat_mpls_label_net_byte_order

Definition at line 125 of file mpls.h.

unformat_function_t unformat_mpls_protocol_host_byte_order

Definition at line 123 of file mpls.h.

unformat_function_t unformat_mpls_protocol_net_byte_order

Definition at line 124 of file mpls.h.

unformat_function_t unformat_pg_mpls_gre_header

Definition at line 127 of file mpls.h.

unformat_function_t unformat_pg_mpls_header

Definition at line 131 of file mpls.h.