gbp_policy_dpo.c File Reference

Include dependency graph for gbp_policy_dpo.c:

Go to the source code of this file.

Data Structures
struct	gbp_policy_dpo_trace_t_

Typedefs
typedef struct gbp_policy_dpo_trace_t_	gbp_policy_dpo_trace_t

Enumerations
enum	gbp_policy_dpo_error_t { GBP_POLICY_N_ERROR }
enum	gbp_policy_next_t { GBP_POLICY_DROP, GBP_POLICY_N_NEXT, GBP_POLICY_NEXT_DROP, GBP_POLICY_N_NEXT }

Functions
static gbp_policy_dpo_t *	gbp_policy_dpo_alloc (void)
static gbp_policy_dpo_t *	gbp_policy_dpo_get_from_dpo (const dpo_id_t *dpo)
static index_t	gbp_policy_dpo_get_index (gbp_policy_dpo_t *gpd)
static void	gbp_policy_dpo_lock (dpo_id_t *dpo)
static void	gbp_policy_dpo_unlock (dpo_id_t *dpo)
static u32	gbp_policy_dpo_get_urpf (const dpo_id_t *dpo)
void	gbp_policy_dpo_add_or_lock (dpo_proto_t dproto, sclass_t sclass, u32 sw_if_index, dpo_id_t *dpo)
u8 *	format_gbp_policy_dpo (u8 *s, va_list *ap)
static void	gbp_policy_dpo_interpose (const dpo_id_t *original, const dpo_id_t *parent, dpo_id_t *clone)
	Interpose a policy DPO. More...
dpo_type_t	gbp_policy_dpo_get_type (void)
static clib_error_t *	gbp_policy_dpo_module_init (vlib_main_t *vm)
static u32	gbp_rule_l3_redirect (const gbp_rule_t *gu, vlib_buffer_t *b0, int is_ip6)
static uword	gbp_policy_dpo_inline (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame, u8 is_ip6)
static u8 *	format_gbp_policy_dpo_trace (u8 *s, va_list *args)
VLIB_NODE_FN()	ip4_gbp_policy_dpo_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)
VLIB_NODE_FN()	ip6_gbp_policy_dpo_node (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *from_frame)

Variables
gbp_policy_dpo_t *	gbp_policy_dpo_pool
	DPO pool. More...
dpo_type_t	gbp_policy_dpo_type
	DPO type registered for these GBP FWD. More...
static const dpo_vft_t	gbp_policy_dpo_vft
static const char *const	gbp_policy_dpo_ip4_nodes []
	The per-protocol VLIB graph nodes that are assigned to a glean object. More...
static const char *const	gbp_policy_dpo_ip6_nodes []
static const char *const *const	gbp_policy_dpo_nodes [DPO_PROTO_NUM]
static char *	gbp_policy_dpo_error_strings []
vlib_node_registration_t	ip4_gbp_policy_dpo_node
	(constructor) VLIB_REGISTER_NODE (ip4_gbp_policy_dpo_node) More...
vlib_node_registration_t	ip6_gbp_policy_dpo_node
	(constructor) VLIB_REGISTER_NODE (ip6_gbp_policy_dpo_node) More...

Typedef Documentation

typedef struct gbp_policy_dpo_trace_t_ gbp_policy_dpo_trace_t

Enumeration Type Documentation

enum gbp_policy_dpo_error_t

Enumerator
GBP_POLICY_N_ERROR

Definition at line 220 of file gbp_policy_dpo.c.

enum gbp_policy_next_t

Enumerator
GBP_POLICY_DROP
GBP_POLICY_N_NEXT
GBP_POLICY_NEXT_DROP
GBP_POLICY_N_NEXT

Definition at line 243 of file gbp_policy_dpo.c.

Function Documentation

u8* format_gbp_policy_dpo	(	u8 *	s,
		va_list *	ap
	)

Definition at line 124 of file gbp_policy_dpo.c.

Here is the call graph for this function:

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

static

Definition at line 457 of file gbp_policy_dpo.c.

Here is the call graph for this function:

void gbp_policy_dpo_add_or_lock	(	dpo_proto_t	dproto,
		sclass_t	sclass,
		u32	sw_if_index,
		dpo_id_t *	dpo
	)

Definition at line 95 of file gbp_policy_dpo.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static gbp_policy_dpo_t* gbp_policy_dpo_alloc ( void  )

static

Definition at line 37 of file gbp_policy_dpo.c.

Here is the caller graph for this function:

static gbp_policy_dpo_t* gbp_policy_dpo_get_from_dpo ( const dpo_id_t *  dpo )

inlinestatic

Definition at line 47 of file gbp_policy_dpo.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static index_t gbp_policy_dpo_get_index ( gbp_policy_dpo_t *  gpd )

inlinestatic

Definition at line 55 of file gbp_policy_dpo.c.

Here is the caller graph for this function:

dpo_type_t gbp_policy_dpo_get_type

(

void

)

Definition at line 203 of file gbp_policy_dpo.c.

static u32 gbp_policy_dpo_get_urpf ( const dpo_id_t *  dpo )

static

Definition at line 85 of file gbp_policy_dpo.c.

Here is the call graph for this function:

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

inlinestatic

Definition at line 267 of file gbp_policy_dpo.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static void gbp_policy_dpo_interpose ( const dpo_id_t *  original, const dpo_id_t *  parent, dpo_id_t *  clone  )

static

Interpose a policy DPO.

Definition at line 145 of file gbp_policy_dpo.c.

Here is the call graph for this function:

static void gbp_policy_dpo_lock ( dpo_id_t *  dpo )

static

Definition at line 61 of file gbp_policy_dpo.c.

Here is the call graph for this function:

static clib_error_t* gbp_policy_dpo_module_init ( vlib_main_t *  vm )

static

Definition at line 209 of file gbp_policy_dpo.c.

Here is the call graph for this function:

static void gbp_policy_dpo_unlock ( dpo_id_t *  dpo )

static

Definition at line 70 of file gbp_policy_dpo.c.

Here is the call graph for this function:

static u32 gbp_rule_l3_redirect ( const gbp_rule_t *  gu, vlib_buffer_t *  b0, int  is_ip6  )

inlinestatic

Definition at line 250 of file gbp_policy_dpo.c.

Here is the caller graph for this function:

VLIB_NODE_FN() ip4_gbp_policy_dpo_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 470 of file gbp_policy_dpo.c.

Here is the call graph for this function:

VLIB_NODE_FN() ip6_gbp_policy_dpo_node	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	from_frame
	)

Definition at line 477 of file gbp_policy_dpo.c.

Here is the call graph for this function:

Variable Documentation

char* gbp_policy_dpo_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_gbp_policy_error

}

Definition at line 228 of file gbp_policy_dpo.c.

const char* const gbp_policy_dpo_ip4_nodes[]

static

Initial value:

= {
  "ip4-gbp-policy-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 187 of file gbp_policy_dpo.c.

const char* const gbp_policy_dpo_ip6_nodes[]

static

Initial value:

= {
  "ip6-gbp-policy-dpo",
  NULL,
}

Definition at line 192 of file gbp_policy_dpo.c.

const char* const* const gbp_policy_dpo_nodes[DPO_PROTO_NUM]

static

Initial value:

= {
  [DPO_PROTO_IP4] = gbp_policy_dpo_ip4_nodes,
  [DPO_PROTO_IP6] = gbp_policy_dpo_ip6_nodes,
}

Definition at line 197 of file gbp_policy_dpo.c.

gbp_policy_dpo_t* gbp_policy_dpo_pool

DPO pool.

Definition at line 29 of file gbp_policy_dpo.c.

dpo_type_t gbp_policy_dpo_type

DPO type registered for these GBP FWD.

Types exposed for the Data-plane.

Definition at line 34 of file gbp_policy_dpo.c.

const dpo_vft_t gbp_policy_dpo_vft

static

Initial value:

= {
  .dv_lock = gbp_policy_dpo_lock,
  .dv_unlock = gbp_policy_dpo_unlock,
  .dv_format = format_gbp_policy_dpo,
  .dv_get_urpf = gbp_policy_dpo_get_urpf,
  .dv_mk_interpose = gbp_policy_dpo_interpose,
}

Definition at line 172 of file gbp_policy_dpo.c.

vlib_node_registration_t ip4_gbp_policy_dpo_node

Initial value:

= {
    .name = "ip4-gbp-policy-dpo",
    .vector_size = sizeof (u32),
    .format_trace = format_gbp_policy_dpo_trace,

    .n_errors = ARRAY_LEN(gbp_policy_dpo_error_strings),
    .error_strings = gbp_policy_dpo_error_strings,

    .n_next_nodes = GBP_POLICY_N_NEXT,
    .next_nodes =
    {
        [GBP_POLICY_DROP] = "ip4-drop",
    }
}

(constructor) VLIB_REGISTER_NODE (ip4_gbp_policy_dpo_node)

Definition at line 485 of file gbp_policy_dpo.c.

vlib_node_registration_t ip6_gbp_policy_dpo_node

Initial value:

= {
    .name = "ip6-gbp-policy-dpo",
    .vector_size = sizeof (u32),
    .format_trace = format_gbp_policy_dpo_trace,

    .n_errors = ARRAY_LEN(gbp_policy_dpo_error_strings),
    .error_strings = gbp_policy_dpo_error_strings,

    .n_next_nodes = GBP_POLICY_N_NEXT,
    .next_nodes =
    {
        [GBP_POLICY_DROP] = "ip6-drop",
    }
}

(constructor) VLIB_REGISTER_NODE (ip6_gbp_policy_dpo_node)

Definition at line 499 of file gbp_policy_dpo.c.