void *feature_config,
u32 n_feature_config_bytes);
+u32
+vnet_feature_modify_end_node (u8 arc_index, u32 sw_if_index, u32 node_index);
+
+u32 vnet_feature_get_end_node (u8 arc_index, u32 sw_if_index);
+
+u32 vnet_feature_reset_end_node (u8 arc_index, u32 sw_if_index);
+
static_always_inline u32
vnet_get_feature_count (u8 arc, u32 sw_if_index)
{
return 0;
}
+static_always_inline void *
+vnet_feature_arc_start_w_cfg_index (u8 arc,
+ u32 sw_if_index,
+ u32 * next,
+ vlib_buffer_t * b, u32 cfg_index)
+{
+ vnet_feature_main_t *fm = &feature_main;
+ vnet_feature_config_main_t *cm;
+ cm = &fm->feature_config_mains[arc];
+
+ vnet_buffer (b)->feature_arc_index = arc;
+ b->current_config_index = cfg_index;
+
+ return vnet_get_config_data (&cm->config_main, &b->current_config_index,
+ next, 0);
+}
+
static_always_inline void
vnet_feature_arc_start (u8 arc, u32 sw_if_index, u32 * next0,
vlib_buffer_t * b0)
vnet_feature_next_with_data (next0, b0, 0);
}
-static_always_inline int
-vnet_device_input_have_features (u32 sw_if_index)
-{
- vnet_feature_main_t *fm = &feature_main;
- return vnet_have_features (fm->device_input_feature_arc_index, sw_if_index);
-}
-
static_always_inline void
-vnet_feature_start_device_input_x1 (u32 sw_if_index, u32 * next0,
- vlib_buffer_t * b0)
+vnet_feature_next_u16 (u16 * next0, vlib_buffer_t * b0)
{
- vnet_feature_main_t *fm = &feature_main;
- vnet_feature_config_main_t *cm;
- u8 feature_arc_index = fm->device_input_feature_arc_index;
- cm = &fm->feature_config_mains[feature_arc_index];
-
- if (PREDICT_FALSE
- (clib_bitmap_get
- (fm->sw_if_index_has_features[feature_arc_index], sw_if_index)))
- {
- /*
- * Save next0 so that the last feature in the chain
- * can skip ethernet-input if indicated...
- */
- u16 adv;
-
- adv = device_input_next_node_advance[*next0];
- vlib_buffer_advance (b0, -adv);
-
- vnet_buffer (b0)->feature_arc_index = feature_arc_index;
- b0->current_config_index =
- vec_elt (cm->config_index_by_sw_if_index, sw_if_index);
- vnet_get_config_data (&cm->config_main, &b0->current_config_index,
- next0, /* # bytes of config data */ 0);
- }
+ u32 next32;
+ vnet_feature_next_with_data (&next32, b0, 0);
+ *next0 = next32;
}
-static_always_inline void
-vnet_feature_start_device_input_x2 (u32 sw_if_index,
- u32 * next0,
- u32 * next1,
- vlib_buffer_t * b0, vlib_buffer_t * b1)
+static_always_inline int
+vnet_device_input_have_features (u32 sw_if_index)
{
vnet_feature_main_t *fm = &feature_main;
- vnet_feature_config_main_t *cm;
- u8 feature_arc_index = fm->device_input_feature_arc_index;
- cm = &fm->feature_config_mains[feature_arc_index];
-
- if (PREDICT_FALSE
- (clib_bitmap_get
- (fm->sw_if_index_has_features[feature_arc_index], sw_if_index)))
- {
- /*
- * Save next0 so that the last feature in the chain
- * can skip ethernet-input if indicated...
- */
- u16 adv;
-
- adv = device_input_next_node_advance[*next0];
- vlib_buffer_advance (b0, -adv);
-
- adv = device_input_next_node_advance[*next1];
- vlib_buffer_advance (b1, -adv);
-
- vnet_buffer (b0)->feature_arc_index = feature_arc_index;
- vnet_buffer (b1)->feature_arc_index = feature_arc_index;
- b0->current_config_index =
- vec_elt (cm->config_index_by_sw_if_index, sw_if_index);
- b1->current_config_index = b0->current_config_index;
- vnet_get_config_data (&cm->config_main, &b0->current_config_index,
- next0, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b1->current_config_index,
- next1, /* # bytes of config data */ 0);
- }
+ return vnet_have_features (fm->device_input_feature_arc_index, sw_if_index);
}
static_always_inline void
-vnet_feature_start_device_input_x4 (u32 sw_if_index,
- u32 * next0,
- u32 * next1,
- u32 * next2,
- u32 * next3,
- vlib_buffer_t * b0,
- vlib_buffer_t * b1,
- vlib_buffer_t * b2, vlib_buffer_t * b3)
+vnet_feature_start_device_input (u32 sw_if_index, u32 *next0,
+ vlib_buffer_t *b0)
{
vnet_feature_main_t *fm = &feature_main;
vnet_feature_config_main_t *cm;
(clib_bitmap_get
(fm->sw_if_index_has_features[feature_arc_index], sw_if_index)))
{
- /*
- * Save next0 so that the last feature in the chain
- * can skip ethernet-input if indicated...
- */
- u16 adv;
-
- adv = device_input_next_node_advance[*next0];
- vlib_buffer_advance (b0, -adv);
-
- adv = device_input_next_node_advance[*next1];
- vlib_buffer_advance (b1, -adv);
-
- adv = device_input_next_node_advance[*next2];
- vlib_buffer_advance (b2, -adv);
-
- adv = device_input_next_node_advance[*next3];
- vlib_buffer_advance (b3, -adv);
-
vnet_buffer (b0)->feature_arc_index = feature_arc_index;
- vnet_buffer (b1)->feature_arc_index = feature_arc_index;
- vnet_buffer (b2)->feature_arc_index = feature_arc_index;
- vnet_buffer (b3)->feature_arc_index = feature_arc_index;
-
b0->current_config_index =
vec_elt (cm->config_index_by_sw_if_index, sw_if_index);
- b1->current_config_index = b0->current_config_index;
- b2->current_config_index = b0->current_config_index;
- b3->current_config_index = b0->current_config_index;
-
vnet_get_config_data (&cm->config_main, &b0->current_config_index,
next0, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b1->current_config_index,
- next1, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b2->current_config_index,
- next2, /* # bytes of config data */ 0);
- vnet_get_config_data (&cm->config_main, &b3->current_config_index,
- next3, /* # bytes of config data */ 0);
}
}
vnet_config_main_t * vcm,
char **feature_start_nodes,
int num_feature_start_nodes,
+ char *last_in_arc,
vnet_feature_registration_t * first_reg,
vnet_feature_constraint_registration_t * first_const_set,
char ***in_feature_nodes);
void vnet_interface_features_show (vlib_main_t * vm, u32 sw_if_index,
int verbose);
+typedef void (*vnet_feature_update_cb_t) (u32 sw_if_index,
+ u8 arc_index,
+ u8 is_enable, void *cb);
+
+extern void vnet_feature_register (vnet_feature_update_cb_t cb, void *data);
+
+int
+vnet_feature_is_enabled (const char *arc_name, const char *feature_node_name,
+ u32 sw_if_index);
+
#endif /* included_feature_h */
/*
Code Review / vpp.git / blobdiff