mpls_disposition.c File Reference

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Data Structures
struct	mpls_label_disposition_trace_t_
	A struct to hold tracing information for the MPLS label disposition node. More...

Typedefs
typedef struct mpls_label_disposition_trace_t_	mpls_label_disposition_trace_t
	A struct to hold tracing information for the MPLS label disposition node. More...

Functions
static mpls_disp_dpo_t *	mpls_disp_dpo_alloc (void)
static index_t	mpls_disp_dpo_get_index (mpls_disp_dpo_t *mdd)
void	mpls_disp_dpo_create (dpo_proto_t payload_proto, fib_rpf_id_t rpf_id, fib_mpls_lsp_mode_t mode, const dpo_id_t *parent, dpo_id_t *dpo)
	Create an MPLS label object. More...
u8 *	format_mpls_disp_dpo (u8 *s, va_list *args)
static void	mpls_disp_dpo_lock (dpo_id_t *dpo)
static void	mpls_disp_dpo_unlock (dpo_id_t *dpo)
static uword	mpls_label_disposition_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, u8 payload_is_ip4, u8 payload_is_ip6, fib_mpls_lsp_mode_t mode)
static u8 *	format_mpls_label_disposition_trace (u8 *s, va_list *args)
VLIB_NODE_FN()	ip4_mpls_label_disposition_pipe_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	ip6_mpls_label_disposition_pipe_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	ip4_mpls_label_disposition_uniform_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
VLIB_NODE_FN()	ip6_mpls_label_disposition_uniform_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static void	mpls_disp_dpo_mem_show (void)
void	mpls_disp_dpo_module_init (void)

Variables
mpls_disp_dpo_t *	mpls_disp_dpo_pool
vlib_node_registration_t	ip4_mpls_label_disposition_pipe_node
	(constructor) VLIB_REGISTER_NODE (ip4_mpls_label_disposition_pipe_node) More...
vlib_node_registration_t	ip6_mpls_label_disposition_pipe_node
	(constructor) VLIB_REGISTER_NODE (ip6_mpls_label_disposition_pipe_node) More...
vlib_node_registration_t	ip4_mpls_label_disposition_uniform_node
	(constructor) VLIB_REGISTER_NODE (ip4_mpls_label_disposition_uniform_node) More...
vlib_node_registration_t	ip6_mpls_label_disposition_uniform_node
	(constructor) VLIB_REGISTER_NODE (ip6_mpls_label_disposition_uniform_node) More...
static const dpo_vft_t	mdd_vft
static const char *const	mpls_label_disp_pipe_ip4_nodes []
static const char *const	mpls_label_disp_pipe_ip6_nodes []
static const char *const *const	mpls_label_disp_pipe_nodes [DPO_PROTO_NUM]
static const char *const	mpls_label_disp_uniform_ip4_nodes []
static const char *const	mpls_label_disp_uniform_ip6_nodes []
static const char *const *const	mpls_label_disp_uniform_nodes [DPO_PROTO_NUM]

Typedef Documentation

typedef struct mpls_label_disposition_trace_t_ mpls_label_disposition_trace_t

A struct to hold tracing information for the MPLS label disposition node.

Function Documentation

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

Definition at line 83 of file mpls_disposition.c.

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static u8* format_mpls_label_disposition_trace ( u8 *  s, va_list *  args  )

static

Definition at line 398 of file mpls_disposition.c.

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VLIB_NODE_FN() ip4_mpls_label_disposition_pipe_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 410 of file mpls_disposition.c.

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VLIB_NODE_FN() ip4_mpls_label_disposition_uniform_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 446 of file mpls_disposition.c.

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VLIB_NODE_FN() ip6_mpls_label_disposition_pipe_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 428 of file mpls_disposition.c.

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VLIB_NODE_FN() ip6_mpls_label_disposition_uniform_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	frame
	)

Definition at line 464 of file mpls_disposition.c.

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static mpls_disp_dpo_t* mpls_disp_dpo_alloc ( void  )

static

Definition at line 28 of file mpls_disposition.c.

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void mpls_disp_dpo_create	(	dpo_proto_t	payload_proto,
		fib_rpf_id_t	rpf_id,
		fib_mpls_lsp_mode_t	mode,
		const dpo_id_t *	parent,
		dpo_id_t *	dpo
	)

Create an MPLS label object.

Parameters

payload_proto	The ptocool of the payload packets that will be imposed with this label header.
rpf_id	The RPF ID the packet will aquire - only for mcast
mode	The LSP mode; pipe or uniform
dpo	The parent of the created MPLS label object

Definition at line 47 of file mpls_disposition.c.

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static index_t mpls_disp_dpo_get_index ( mpls_disp_dpo_t *  mdd )

static

Definition at line 41 of file mpls_disposition.c.

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static void mpls_disp_dpo_lock ( dpo_id_t *  dpo )

static

Definition at line 103 of file mpls_disposition.c.

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static void mpls_disp_dpo_mem_show ( void  )

static

Definition at line 484 of file mpls_disposition.c.

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void mpls_disp_dpo_module_init

(

void

)

Definition at line 533 of file mpls_disposition.c.

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static void mpls_disp_dpo_unlock ( dpo_id_t *  dpo )

static

Definition at line 113 of file mpls_disposition.c.

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static uword mpls_label_disposition_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame, u8  payload_is_ip4, u8  payload_is_ip6, fib_mpls_lsp_mode_t  mode  )

inlinestatic

Definition at line 144 of file mpls_disposition.c.

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Variable Documentation

vlib_node_registration_t ip4_mpls_label_disposition_pipe_node

Initial value:

= {
    .name = "ip4-mpls-label-disposition-pipe",
    .vector_size = sizeof(u32),

    .format_trace = format_mpls_label_disposition_trace,
    .sibling_of = "ip4-input",
    .n_errors = IP4_N_ERROR,
    .error_strings = ip4_error_strings,
}

(constructor) VLIB_REGISTER_NODE (ip4_mpls_label_disposition_pipe_node)

Definition at line 418 of file mpls_disposition.c.

vlib_node_registration_t ip4_mpls_label_disposition_uniform_node

Initial value:

= {
    .name = "ip4-mpls-label-disposition-uniform",
    .vector_size = sizeof(u32),

    .format_trace = format_mpls_label_disposition_trace,
    .sibling_of = "ip4-input",
    .n_errors = IP4_N_ERROR,
    .error_strings = ip4_error_strings,
}

(constructor) VLIB_REGISTER_NODE (ip4_mpls_label_disposition_uniform_node)

Definition at line 454 of file mpls_disposition.c.

vlib_node_registration_t ip6_mpls_label_disposition_pipe_node

Initial value:

= {
    .name = "ip6-mpls-label-disposition-pipe",
    .vector_size = sizeof(u32),

    .format_trace = format_mpls_label_disposition_trace,
    .sibling_of = "ip6-input",
    .n_errors = IP6_N_ERROR,
    .error_strings = ip6_error_strings,
}

(constructor) VLIB_REGISTER_NODE (ip6_mpls_label_disposition_pipe_node)

Definition at line 436 of file mpls_disposition.c.

vlib_node_registration_t ip6_mpls_label_disposition_uniform_node

Initial value:

= {
    .name = "ip6-mpls-label-disposition-uniform",
    .vector_size = sizeof(u32),

    .format_trace = format_mpls_label_disposition_trace,
    .sibling_of = "ip6-input",
    .n_errors = IP6_N_ERROR,
    .error_strings = ip6_error_strings,
}

(constructor) VLIB_REGISTER_NODE (ip6_mpls_label_disposition_uniform_node)

Definition at line 472 of file mpls_disposition.c.

const dpo_vft_t mdd_vft

static

Initial value:

= {
    .dv_lock = mpls_disp_dpo_lock,
    .dv_unlock = mpls_disp_dpo_unlock,
    .dv_format = format_mpls_disp_dpo,
    .dv_mem_show = mpls_disp_dpo_mem_show,
}

Definition at line 492 of file mpls_disposition.c.

mpls_disp_dpo_t* mpls_disp_dpo_pool

Definition at line 25 of file mpls_disposition.c.

const char* const mpls_label_disp_pipe_ip4_nodes[]

static

Initial value:

=
{
    "ip4-mpls-label-disposition-pipe",
    NULL,
}

Definition at line 499 of file mpls_disposition.c.

const char* const mpls_label_disp_pipe_ip6_nodes[]

static

Initial value:

=
{
    "ip6-mpls-label-disposition-pipe",
    NULL,
}

Definition at line 504 of file mpls_disposition.c.

const char* const* const mpls_label_disp_pipe_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = mpls_label_disp_pipe_ip4_nodes,
    [DPO_PROTO_IP6]  = mpls_label_disp_pipe_ip6_nodes,
}

Definition at line 509 of file mpls_disposition.c.

const char* const mpls_label_disp_uniform_ip4_nodes[]

static

Initial value:

=
{
    "ip4-mpls-label-disposition-uniform",
    NULL,
}

Definition at line 515 of file mpls_disposition.c.

const char* const mpls_label_disp_uniform_ip6_nodes[]

static

Initial value:

=
{
    "ip6-mpls-label-disposition-uniform",
    NULL,
}

Definition at line 520 of file mpls_disposition.c.

const char* const* const mpls_label_disp_uniform_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = mpls_label_disp_uniform_ip4_nodes,
    [DPO_PROTO_IP6]  = mpls_label_disp_uniform_ip6_nodes,
}

Definition at line 525 of file mpls_disposition.c.