dvr_dpo.c File Reference

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Data Structures
struct	dvr_dpo_trace_t_
	Interface DPO trace data. More...

Typedefs
typedef struct dvr_dpo_trace_t_	dvr_dpo_trace_t
	Interface DPO trace data. More...
typedef enum dvr_reinject_next_t_	dvr_reinject_next_t

Enumerations
enum	dvr_reinject_next_t_ { DVR_REINJECT_OUTPUT = 0 }

Functions
static dvr_dpo_t *	dvr_dpo_alloc (void)
static dvr_dpo_t *	dvr_dpo_get_from_dpo (const dpo_id_t *dpo)
static index_t	dvr_dpo_get_index (dvr_dpo_t *dd)
static void	dvr_dpo_lock (dpo_id_t *dpo)
static void	dvr_dpo_unlock (dpo_id_t *dpo)
void	dvr_dpo_add_or_lock (u32 sw_if_index, dpo_proto_t dproto, dpo_id_t *dpo)
static clib_error_t *	dvr_dpo_interface_state_change (vnet_main_t *vnm, u32 sw_if_index, u32 flags)
	VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (dvr_dpo_interface_state_change)
static clib_error_t *	dvr_dpo_hw_interface_state_change (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
	Registered callback for HW interface state changes. More...
	VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (dvr_dpo_hw_interface_state_change)
static clib_error_t *	dvr_dpo_interface_delete (vnet_main_t *vnm, u32 sw_if_index, u32 is_add)
	VNET_SW_INTERFACE_ADD_DEL_FUNCTION (dvr_dpo_interface_delete)
static u8 *	format_dvr_dpo (u8 *s, va_list *ap)
static void	dvr_dpo_mem_show (void)
void	dvr_dpo_module_init (void)
static uword	dvr_dpo_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, u8 is_ip6)
static u8 *	format_dvr_dpo_trace (u8 *s, va_list *args)
VLIB_NODE_FN()	ip4_dvr_dpo_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	ip6_dvr_dpo_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
static uword	dvr_reinject_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	ip4_dvr_reinject_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	ip6_dvr_reinject_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
	VNET_FEATURE_INIT (ip4_dvr_reinject_feat_node, static)
	VNET_FEATURE_INIT (ip6_dvr_reinject_feat_node, static)

Variables
dvr_dpo_t *	dvr_dpo_pool
	pool of all interface DPOs More...
static index_t *	dvr_dpo_db [DPO_PROTO_NUM]
	The 'DB' of DVR DPOs. More...
static const dpo_vft_t	dvr_dpo_vft
static const char *const	dvr_dpo_ip4_nodes []
	The per-protocol VLIB graph nodes that are assigned to a glean object. More...
static const char *const	dvr_dpo_ip6_nodes []
static const char *const *const	dvr_dpo_nodes [DPO_PROTO_NUM]
vlib_node_registration_t	ip4_dvr_dpo_node
	(constructor) VLIB_REGISTER_NODE (ip4_dvr_dpo_node) More...
vlib_node_registration_t	ip6_dvr_dpo_node
	(constructor) VLIB_REGISTER_NODE (ip6_dvr_dpo_node) More...
vlib_node_registration_t	ip4_dvr_reinject_node
	(constructor) VLIB_REGISTER_NODE (ip4_dvr_reinject_node) More...
vlib_node_registration_t	ip6_dvr_reinject_node
	(constructor) VLIB_REGISTER_NODE (ip6_dvr_reinject_node) More...

Typedef Documentation

typedef struct dvr_dpo_trace_t_ dvr_dpo_trace_t

Interface DPO trace data.

typedef enum dvr_reinject_next_t_ dvr_reinject_next_t

Enumeration Type Documentation

enum dvr_reinject_next_t_

Enumerator
DVR_REINJECT_OUTPUT

Definition at line 431 of file dvr_dpo.c.

Function Documentation

void dvr_dpo_add_or_lock	(	u32	sw_if_index,
		dpo_proto_t	dproto,
		dpo_id_t *	dpo
	)

Definition at line 90 of file dvr_dpo.c.

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static dvr_dpo_t* dvr_dpo_alloc ( void  )

static

Definition at line 31 of file dvr_dpo.c.

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static dvr_dpo_t* dvr_dpo_get_from_dpo ( const dpo_id_t *  dpo )

inlinestatic

Definition at line 41 of file dvr_dpo.c.

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static index_t dvr_dpo_get_index ( dvr_dpo_t *  dd )

inlinestatic

Definition at line 49 of file dvr_dpo.c.

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static clib_error_t* dvr_dpo_hw_interface_state_change ( vnet_main_t *  vnm, u32  hw_if_index, u32  flags  )

static

Registered callback for HW interface state changes.

Definition at line 148 of file dvr_dpo.c.

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static uword dvr_dpo_inline ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  from_frame, u8  is_ip6  )

inlinestatic

Definition at line 243 of file dvr_dpo.c.

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static clib_error_t* dvr_dpo_interface_delete ( vnet_main_t *  vnm, u32  sw_if_index, u32  is_add  )

static

Definition at line 159 of file dvr_dpo.c.

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static clib_error_t* dvr_dpo_interface_state_change ( vnet_main_t *  vnm, u32  sw_if_index, u32  flags  )

static

Definition at line 132 of file dvr_dpo.c.

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static void dvr_dpo_lock ( dpo_id_t *  dpo )

static

Definition at line 55 of file dvr_dpo.c.

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static void dvr_dpo_mem_show ( void  )

static

Definition at line 185 of file dvr_dpo.c.

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void dvr_dpo_module_init

(

void

)

Definition at line 226 of file dvr_dpo.c.

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static void dvr_dpo_unlock ( dpo_id_t *  dpo )

static

Definition at line 64 of file dvr_dpo.c.

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

inlinestatic

Definition at line 437 of file dvr_dpo.c.

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static u8* format_dvr_dpo ( u8 *  s, va_list *  ap  )

static

Definition at line 171 of file dvr_dpo.c.

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

static

Definition at line 392 of file dvr_dpo.c.

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VLIB_NODE_FN() ip4_dvr_dpo_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 404 of file dvr_dpo.c.

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VLIB_NODE_FN() ip4_dvr_reinject_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 538 of file dvr_dpo.c.

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VLIB_NODE_FN() ip6_dvr_dpo_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 411 of file dvr_dpo.c.

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VLIB_NODE_FN() ip6_dvr_reinject_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 545 of file dvr_dpo.c.

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VNET_FEATURE_INIT	(	ip4_dvr_reinject_feat_node	,
		static
	)

VNET_FEATURE_INIT	(	ip6_dvr_reinject_feat_node	,
		static
	)

VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION

(

dvr_dpo_hw_interface_state_change

)

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VNET_SW_INTERFACE_ADD_DEL_FUNCTION

(

dvr_dpo_interface_delete

)

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VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION

(

dvr_dpo_interface_state_change

)

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Variable Documentation

index_t* dvr_dpo_db[DPO_PROTO_NUM]

static

The 'DB' of DVR DPOs.

There is one per-interface per-L3 proto, so this is a per-interface vector

Definition at line 28 of file dvr_dpo.c.

const char* const dvr_dpo_ip4_nodes[]

static

Initial value:

=
{
    "ip4-dvr-dpo",
    NULL,
}

The per-protocol VLIB graph nodes that are assigned to a glean object.

this means that these graph nodes are ones from which a glean is the parent object in the DPO-graph.

Definition at line 208 of file dvr_dpo.c.

const char* const dvr_dpo_ip6_nodes[]

static

Initial value:

=
{
    "ip6-dvr-dpo",
    NULL,
}

Definition at line 213 of file dvr_dpo.c.

const char* const* const dvr_dpo_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_IP4]  = dvr_dpo_ip4_nodes,
    [DPO_PROTO_IP6]  = dvr_dpo_ip6_nodes,
}

Definition at line 219 of file dvr_dpo.c.

dvr_dpo_t* dvr_dpo_pool

pool of all interface DPOs

Definition at line 22 of file dvr_dpo.c.

const dpo_vft_t dvr_dpo_vft

static

Initial value:

= {
    .dv_lock = dvr_dpo_lock,
    .dv_unlock = dvr_dpo_unlock,
    .dv_format = format_dvr_dpo,
    .dv_mem_show = dvr_dpo_mem_show,
}

Definition at line 194 of file dvr_dpo.c.

vlib_node_registration_t ip4_dvr_dpo_node

Initial value:

= {
    .name = "ip4-dvr-dpo",
    .vector_size = sizeof (u32),
    .format_trace = format_dvr_dpo_trace,
    .sibling_of = "ip4-rewrite",
}

(constructor) VLIB_REGISTER_NODE (ip4_dvr_dpo_node)

Definition at line 418 of file dvr_dpo.c.

vlib_node_registration_t ip4_dvr_reinject_node

Initial value:

= {
    .name = "ip4-dvr-reinject",
    .vector_size = sizeof (u32),
    .format_trace = format_dvr_dpo_trace,

    .n_next_nodes = 1,
    .next_nodes = {
        [DVR_REINJECT_OUTPUT] = "l2-output",
    },
}

(constructor) VLIB_REGISTER_NODE (ip4_dvr_reinject_node)

Definition at line 552 of file dvr_dpo.c.

vlib_node_registration_t ip6_dvr_dpo_node

Initial value:

= {
    .name = "ip6-dvr-dpo",
    .vector_size = sizeof (u32),
    .format_trace = format_dvr_dpo_trace,
    .sibling_of = "ip6-rewrite",
}

(constructor) VLIB_REGISTER_NODE (ip6_dvr_dpo_node)

Definition at line 424 of file dvr_dpo.c.

vlib_node_registration_t ip6_dvr_reinject_node

Initial value:

= {
    .name = "ip6-dvr-reinject",
    .vector_size = sizeof (u32),
    .format_trace = format_dvr_dpo_trace,

    .n_next_nodes = 1,
    .next_nodes = {
        [DVR_REINJECT_OUTPUT] = "l2-output",
    },
}

(constructor) VLIB_REGISTER_NODE (ip6_dvr_reinject_node)

Definition at line 563 of file dvr_dpo.c.