lookup_dpo.c File Reference

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Data Structures
struct	lookup_trace_t_
	Lookup trace data. More...

Macros
#define	LOOKUP_SUB_TYPE_NUM   (LOOKUP_SUB_TYPE_DST_TABLE_FROM_INTERFACE+1)
#define	FOR_EACH_LOOKUP_SUB_TYPE(_st)   for (_st = LOOKUP_SUB_TYPE_IP4_SRC; _st < LOOKUP_SUB_TYPE_NUM; _st++)

Typedefs
typedef enum lookup_sub_type_t_	lookup_sub_type_t
	Enumeration of the lookup subtypes. More...
typedef struct lookup_trace_t_	lookup_trace_t
	Lookup trace data. More...
typedef enum lookup_ip_dst_mcast_next_t_	mfib_forward_lookup_next_t

Enumerations
enum	lookup_sub_type_t_ { LOOKUP_SUB_TYPE_SRC, LOOKUP_SUB_TYPE_DST, LOOKUP_SUB_TYPE_DST_MCAST, LOOKUP_SUB_TYPE_DST_TABLE_FROM_INTERFACE }
	Enumeration of the lookup subtypes. More...
enum	lookup_ip_dst_mcast_next_t_ { LOOKUP_IP_DST_MCAST_NEXT_RPF, LOOKUP_IP_DST_MCAST_N_NEXT }

Functions
static lookup_dpo_t *	lookup_dpo_alloc (void)
static index_t	lookup_dpo_get_index (lookup_dpo_t *lkd)
static void	lookup_dpo_add_or_lock_i (fib_node_index_t fib_index, dpo_proto_t proto, lookup_cast_t cast, lookup_input_t input, lookup_table_t table_config, dpo_id_t *dpo)
void	lookup_dpo_add_or_lock_w_fib_index (fib_node_index_t fib_index, dpo_proto_t proto, lookup_cast_t cast, lookup_input_t input, lookup_table_t table_config, dpo_id_t *dpo)
void	lookup_dpo_add_or_lock_w_table_id (u32 table_id, dpo_proto_t proto, lookup_cast_t cast, lookup_input_t input, lookup_table_t table_config, dpo_id_t *dpo)
u8 *	format_lookup_dpo (u8 *s, va_list *args)
static void	lookup_dpo_lock (dpo_id_t *dpo)
static void	lookup_dpo_unlock (dpo_id_t *dpo)
static void	ip4_src_fib_lookup_one (u32 src_fib_index0, const ip4_address_t *addr0, u32 *src_adj_index0)
static void	ip4_src_fib_lookup_two (u32 src_fib_index0, u32 src_fib_index1, const ip4_address_t *addr0, const ip4_address_t *addr1, u32 *src_adj_index0, u32 *src_adj_index1)
static uword	lookup_dpo_ip4_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, int input_src_addr, int table_from_interface)
static u8 *	format_lookup_trace (u8 *s, va_list *args)
static uword	lookup_ip4_dst (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_ip4_dst_itf (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_ip4_src (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_dpo_ip6_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, int input_src_addr, int table_from_interface)
static uword	lookup_ip6_dst (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_ip6_dst_itf (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_ip6_src (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_dpo_mpls_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, int table_from_interface)
static u8 *	format_lookup_mpls_trace (u8 *s, va_list *args)
static uword	lookup_mpls_dst (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_mpls_dst_itf (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	lookup_dpo_ip_dst_mcast_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, int is_v4)
static uword	lookup_ip4_dst_mcast (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
	VLIB_NODE_FUNCTION_MULTIARCH (lookup_ip4_dst_mcast_node, lookup_ip4_dst_mcast)
	VLIB_NODE_FUNCTION_MULTIARCH (lookup_ip6_dst_mcast_node, lookup_ip6_dst_mcast)
void	lookup_dpo_module_init (void)

Variables
static const char *const	lookup_input_names [] = LOOKUP_INPUTS
static const char *const	lookup_cast_names [] = LOOKUP_CASTS
lookup_dpo_t *	lookup_dpo_pool
	pool of all MPLS Label DPOs More...
static dpo_type_t	lookup_dpo_sub_types [LOOKUP_SUB_TYPE_NUM]
	An array of registered DPO type values for the sub-types. More...
vlib_node_registration_t	lookup_ip4_dst_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip4_dst_node) More...
vlib_node_registration_t	lookup_ip4_dst_itf_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip4_dst_itf_node) More...
vlib_node_registration_t	lookup_ip4_src_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip4_src_node) More...
vlib_node_registration_t	lookup_ip6_dst_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip6_dst_node) More...
vlib_node_registration_t	lookup_ip6_dst_itf_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip6_dst_itf_node) More...
vlib_node_registration_t	lookup_ip6_src_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip6_src_node) More...
vlib_node_registration_t	lookup_mpls_dst_node
	(constructor) VLIB_REGISTER_NODE (lookup_mpls_dst_node) More...
vlib_node_registration_t	lookup_mpls_dst_itf_node
	(constructor) VLIB_REGISTER_NODE (lookup_mpls_dst_itf_node) More...
vlib_node_registration_t	lookup_ip4_dst_mcast_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip4_dst_mcast_node) More...
vlib_node_registration_t	lookup_ip6_dst_mcast_node
	(constructor) VLIB_REGISTER_NODE (lookup_ip6_dst_mcast_node) More...
static const dpo_vft_t	lkd_vft
static const dpo_vft_t	lkd_vft_w_mem_show
static const char *const	lookup_src_ip4_nodes []
static const char *const	lookup_src_ip6_nodes []
static const char *const *const	lookup_src_nodes [DPO_PROTO_NUM]
static const char *const	lookup_dst_ip4_nodes []
static const char *const	lookup_dst_ip6_nodes []
static const char *const	lookup_dst_mpls_nodes []
static const char *const *const	lookup_dst_nodes [DPO_PROTO_NUM]
static const char *const	lookup_dst_mcast_ip4_nodes []
static const char *const	lookup_dst_mcast_ip6_nodes []
static const char *const *const	lookup_dst_mcast_nodes [DPO_PROTO_NUM]
static const char *const	lookup_dst_from_interface_ip4_nodes []
static const char *const	lookup_dst_from_interface_ip6_nodes []
static const char *const	lookup_dst_from_interface_mpls_nodes []
static const char *const *const	lookup_dst_from_interface_nodes [DPO_PROTO_NUM]

Macro Definition Documentation

#define FOR_EACH_LOOKUP_SUB_TYPE

(

_st

)

for (_st = LOOKUP_SUB_TYPE_IP4_SRC; _st < LOOKUP_SUB_TYPE_NUM; _st++)

Definition at line 43 of file lookup_dpo.c.

#define LOOKUP_SUB_TYPE_NUM   (LOOKUP_SUB_TYPE_DST_TABLE_FROM_INTERFACE+1)

Definition at line 41 of file lookup_dpo.c.

Typedef Documentation

typedef enum lookup_sub_type_t_ lookup_sub_type_t

Enumeration of the lookup subtypes.

typedef struct lookup_trace_t_ lookup_trace_t

Lookup trace data.

typedef enum lookup_ip_dst_mcast_next_t_ mfib_forward_lookup_next_t

Enumeration Type Documentation

enum lookup_ip_dst_mcast_next_t_

Enumerator
LOOKUP_IP_DST_MCAST_NEXT_RPF
LOOKUP_IP_DST_MCAST_N_NEXT

Definition at line 1165 of file lookup_dpo.c.

enum lookup_sub_type_t_

Enumeration of the lookup subtypes.

Enumerator
LOOKUP_SUB_TYPE_SRC
LOOKUP_SUB_TYPE_DST
LOOKUP_SUB_TYPE_DST_MCAST
LOOKUP_SUB_TYPE_DST_TABLE_FROM_INTERFACE

Definition at line 34 of file lookup_dpo.c.

Function Documentation

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

Definition at line 185 of file lookup_dpo.c.

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

static

Definition at line 1111 of file lookup_dpo.c.

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

static

Definition at line 593 of file lookup_dpo.c.

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static void ip4_src_fib_lookup_one ( u32  src_fib_index0, const ip4_address_t *  addr0, u32 *  src_adj_index0  )

inlinestatic

Definition at line 262 of file lookup_dpo.c.

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static void ip4_src_fib_lookup_two ( u32  src_fib_index0, u32  src_fib_index1, const ip4_address_t *  addr0, const ip4_address_t *  addr1, u32 *  src_adj_index0, u32 *  src_adj_index1  )

inlinestatic

Definition at line 279 of file lookup_dpo.c.

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static void lookup_dpo_add_or_lock_i ( fib_node_index_t  fib_index, dpo_proto_t  proto, lookup_cast_t  cast, lookup_input_t  input, lookup_table_t  table_config, dpo_id_t *  dpo  )

static

Definition at line 73 of file lookup_dpo.c.

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void lookup_dpo_add_or_lock_w_fib_index	(	fib_node_index_t	fib_index,
		dpo_proto_t	proto,
		lookup_cast_t	cast,
		lookup_input_t	input,
		lookup_table_t	table_config,
		dpo_id_t *	dpo
	)

Definition at line 127 of file lookup_dpo.c.

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void lookup_dpo_add_or_lock_w_table_id	(	u32	table_id,
		dpo_proto_t	proto,
		lookup_cast_t	cast,
		lookup_input_t	input,
		lookup_table_t	table_config,
		dpo_id_t *	dpo
	)

Definition at line 153 of file lookup_dpo.c.

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static lookup_dpo_t* lookup_dpo_alloc ( void  )

static

Definition at line 57 of file lookup_dpo.c.

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static index_t lookup_dpo_get_index ( lookup_dpo_t *  lkd )

static

Definition at line 67 of file lookup_dpo.c.

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static uword lookup_dpo_ip4_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame, int  input_src_addr, int  table_from_interface  )

inlinestatic

Definition at line 320 of file lookup_dpo.c.

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static uword lookup_dpo_ip6_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame, int  input_src_addr, int  table_from_interface  )

inlinestatic

Definition at line 659 of file lookup_dpo.c.

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static uword lookup_dpo_ip_dst_mcast_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame, int  is_v4  )

inlinestatic

Definition at line 1171 of file lookup_dpo.c.

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static void lookup_dpo_lock ( dpo_id_t *  dpo )

static

Definition at line 222 of file lookup_dpo.c.

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void lookup_dpo_module_init

(

void

)

Definition at line 1404 of file lookup_dpo.c.

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static uword lookup_dpo_mpls_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame, int  table_from_interface  )

inlinestatic

Definition at line 985 of file lookup_dpo.c.

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static void lookup_dpo_unlock ( dpo_id_t *  dpo )

static

Definition at line 232 of file lookup_dpo.c.

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static uword lookup_ip4_dst ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 608 of file lookup_dpo.c.

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static uword lookup_ip4_dst_itf ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 625 of file lookup_dpo.c.

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static uword lookup_ip4_dst_mcast ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 1261 of file lookup_dpo.c.

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static uword lookup_ip4_src ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 642 of file lookup_dpo.c.

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static uword lookup_ip6_dst ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 934 of file lookup_dpo.c.

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static uword lookup_ip6_dst_itf ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 951 of file lookup_dpo.c.

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static uword lookup_ip6_src ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 968 of file lookup_dpo.c.

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static uword lookup_mpls_dst ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 1130 of file lookup_dpo.c.

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static uword lookup_mpls_dst_itf ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame  )

static

Definition at line 1148 of file lookup_dpo.c.

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VLIB_NODE_FUNCTION_MULTIARCH	(	lookup_ip4_dst_mcast_node	,
		lookup_ip4_dst_mcast
	)

Definition at line 1279 of file lookup_dpo.c.

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VLIB_NODE_FUNCTION_MULTIARCH	(	lookup_ip6_dst_mcast_node	,
		lookup_ip6_dst_mcast
	)

Definition at line 1301 of file lookup_dpo.c.

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Variable Documentation

const dpo_vft_t lkd_vft

static

Initial value:

= {
    .dv_lock = lookup_dpo_lock,
    .dv_unlock = lookup_dpo_unlock,
    .dv_format = format_lookup_dpo,
}

Definition at line 1313 of file lookup_dpo.c.

const dpo_vft_t lkd_vft_w_mem_show

static

Initial value:

= {
    .dv_lock = lookup_dpo_lock,
    .dv_unlock = lookup_dpo_unlock,
    .dv_format = format_lookup_dpo,
    .dv_mem_show = lookup_dpo_mem_show,
}

Definition at line 1318 of file lookup_dpo.c.

const char* const lookup_cast_names[] = LOOKUP_CASTS

static

Definition at line 29 of file lookup_dpo.c.

lookup_dpo_t* lookup_dpo_pool

pool of all MPLS Label DPOs

Definition at line 49 of file lookup_dpo.c.

dpo_type_t lookup_dpo_sub_types[LOOKUP_SUB_TYPE_NUM]

static

An array of registered DPO type values for the sub-types.

Definition at line 54 of file lookup_dpo.c.

const char* const lookup_dst_from_interface_ip4_nodes[]

static

Initial value:

=
{
    "lookup-ip4-dst-itf",
    NULL,
}

Definition at line 1380 of file lookup_dpo.c.

const char* const lookup_dst_from_interface_ip6_nodes[]

static

Initial value:

=
{
    "lookup-ip6-dst-itf",
    NULL,
}

Definition at line 1385 of file lookup_dpo.c.

const char* const lookup_dst_from_interface_mpls_nodes[]

static

Initial value:

=
{
    "lookup-mpls-dst-itf",
    NULL,
}

Definition at line 1390 of file lookup_dpo.c.

const char* const* const lookup_dst_from_interface_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = lookup_dst_from_interface_ip4_nodes,
    [DPO_PROTO_IP6]  = lookup_dst_from_interface_ip6_nodes,
    [DPO_PROTO_MPLS] = lookup_dst_from_interface_mpls_nodes,
}

Definition at line 1395 of file lookup_dpo.c.

const char* const lookup_dst_ip4_nodes[]

static

Initial value:

=
{
    "lookup-ip4-dst",
    NULL,
}

Definition at line 1342 of file lookup_dpo.c.

const char* const lookup_dst_ip6_nodes[]

static

Initial value:

=
{
    "lookup-ip6-dst",
    NULL,
}

Definition at line 1347 of file lookup_dpo.c.

const char* const lookup_dst_mcast_ip4_nodes[]

static

Initial value:

=
{
    "lookup-ip4-dst-mcast",
    NULL,
}

Definition at line 1364 of file lookup_dpo.c.

const char* const lookup_dst_mcast_ip6_nodes[]

static

Initial value:

=
{
    "lookup-ip6-dst-mcast",
    NULL,
}

Definition at line 1369 of file lookup_dpo.c.

const char* const* const lookup_dst_mcast_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = lookup_dst_mcast_ip4_nodes,
    [DPO_PROTO_IP6]  = lookup_dst_mcast_ip6_nodes,
}

Definition at line 1374 of file lookup_dpo.c.

const char* const lookup_dst_mpls_nodes[]

static

Initial value:

=
{
    "lookup-mpls-dst",
    NULL,
}

Definition at line 1352 of file lookup_dpo.c.

const char* const* const lookup_dst_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = lookup_dst_ip4_nodes,
    [DPO_PROTO_IP6]  = lookup_dst_ip6_nodes,
    [DPO_PROTO_MPLS] = lookup_dst_mpls_nodes,
}

Definition at line 1357 of file lookup_dpo.c.

const char* const lookup_input_names[] = LOOKUP_INPUTS

static

Definition at line 28 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip4_dst_itf_node

Initial value:

= {
    .function = lookup_ip4_dst_itf,
    .name = "lookup-ip4-dst-itf",
    .vector_size = sizeof (u32),
    .sibling_of = "ip4-lookup",
    .format_trace = format_lookup_trace,
}

(constructor) VLIB_REGISTER_NODE (lookup_ip4_dst_itf_node)

Definition at line 632 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip4_dst_mcast_node

Initial value:

= {
    .function = lookup_ip4_dst_mcast,
    .name = "lookup-ip4-dst-mcast",
    .vector_size = sizeof (u32),

    .format_trace = format_lookup_trace,
    .n_next_nodes = LOOKUP_IP_DST_MCAST_N_NEXT,
    .next_nodes = {
        [LOOKUP_IP_DST_MCAST_NEXT_RPF] = "ip4-mfib-forward-rpf",
    },
}

(constructor) VLIB_REGISTER_NODE (lookup_ip4_dst_mcast_node)

Definition at line 1268 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip4_dst_node

Initial value:

= {
    .function = lookup_ip4_dst,
    .name = "lookup-ip4-dst",
    .vector_size = sizeof (u32),
    .sibling_of = "ip4-lookup",
    .format_trace = format_lookup_trace,
}

(constructor) VLIB_REGISTER_NODE (lookup_ip4_dst_node)

Definition at line 615 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip4_src_node

Initial value:

= {
    .function = lookup_ip4_src,
    .name = "lookup-ip4-src",
    .vector_size = sizeof (u32),
    .format_trace = format_lookup_trace,
    .sibling_of = "ip4-lookup",
}

(constructor) VLIB_REGISTER_NODE (lookup_ip4_src_node)

Definition at line 649 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip6_dst_itf_node

Initial value:

= {
    .function = lookup_ip6_dst_itf,
    .name = "lookup-ip6-dst-itf",
    .vector_size = sizeof (u32),
    .format_trace = format_lookup_trace,
    .sibling_of = "ip6-lookup",
}

(constructor) VLIB_REGISTER_NODE (lookup_ip6_dst_itf_node)

Definition at line 958 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip6_dst_mcast_node

Initial value:

= {
    .function = lookup_ip6_dst_mcast,
    .name = "lookup-ip6-dst-mcast",
    .vector_size = sizeof (u32),

    .format_trace = format_lookup_trace,
    .n_next_nodes = LOOKUP_IP_DST_MCAST_N_NEXT,
    .next_nodes = {
        [LOOKUP_IP_DST_MCAST_NEXT_RPF] = "ip6-mfib-forward-rpf",
    },
}

(constructor) VLIB_REGISTER_NODE (lookup_ip6_dst_mcast_node)

Definition at line 1290 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip6_dst_node

Initial value:

= {
    .function = lookup_ip6_dst,
    .name = "lookup-ip6-dst",
    .vector_size = sizeof (u32),
    .format_trace = format_lookup_trace,
    .sibling_of = "ip6-lookup",
}

(constructor) VLIB_REGISTER_NODE (lookup_ip6_dst_node)

Definition at line 941 of file lookup_dpo.c.

vlib_node_registration_t lookup_ip6_src_node

Initial value:

= {
    .function = lookup_ip6_src,
    .name = "lookup-ip6-src",
    .vector_size = sizeof (u32),
    .format_trace = format_lookup_trace,
    .sibling_of = "ip6-lookup",
}

(constructor) VLIB_REGISTER_NODE (lookup_ip6_src_node)

Definition at line 975 of file lookup_dpo.c.

vlib_node_registration_t lookup_mpls_dst_itf_node

Initial value:

= {
    .function = lookup_mpls_dst_itf,
    .name = "lookup-mpls-dst-itf",
    .vector_size = sizeof (u32),
    .sibling_of = "mpls-lookup",
    .format_trace = format_lookup_mpls_trace,
    .n_next_nodes = 0,
}

(constructor) VLIB_REGISTER_NODE (lookup_mpls_dst_itf_node)

Definition at line 1155 of file lookup_dpo.c.

vlib_node_registration_t lookup_mpls_dst_node

Initial value:

= {
    .function = lookup_mpls_dst,
    .name = "lookup-mpls-dst",
    .vector_size = sizeof (u32),
    .sibling_of = "mpls-lookup",
    .format_trace = format_lookup_mpls_trace,
    .n_next_nodes = 0,
}

(constructor) VLIB_REGISTER_NODE (lookup_mpls_dst_node)

Definition at line 1137 of file lookup_dpo.c.

const char* const lookup_src_ip4_nodes[]

static

Initial value:

=
{
    "lookup-ip4-src",
    NULL,
}

Definition at line 1325 of file lookup_dpo.c.

const char* const lookup_src_ip6_nodes[]

static

Initial value:

=
{
    "lookup-ip6-src",
    NULL,
}

Definition at line 1330 of file lookup_dpo.c.

const char* const* const lookup_src_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = lookup_src_ip4_nodes,
    [DPO_PROTO_IP6]  = lookup_src_ip6_nodes,
    [DPO_PROTO_MPLS] = NULL,
}

Definition at line 1335 of file lookup_dpo.c.