Face cache. More...
#include <netinet/in.h>#include <vnet/buffer.h>#include "hicn.h"#include "pcs.h"#include "hashtb.h"#include "strategy.h"#include "strategy_dpo_ctx.h"#include "strategy_dpo_manager.h"
Include dependency graph for state.h:
Go to the source code of this file.
Functions | |
| always_inline void | hicn_get_internal_state (hicn_buffer_t *hicnb, hicn_pit_cs_t *pitcs, hicn_hash_node_t **node, const hicn_strategy_vft_t **strategy_vft, const hicn_dpo_vft_t **dpo_vft, u8 *dpo_ctx_id, hicn_hash_entry_t **hash_entry) |
| Retrieve the hicn state. More... | |
| always_inline void | hicn_store_internal_state (vlib_buffer_t *b, u64 name_hash, u32 node_id, u8 dpo_ctx_id, u8 vft_id, u8 hash_entry_id, u32 bucket_id, u8 bucket_is_overflow) |
| Store the hicn state in the hicn buffer. More... | |
Detailed Description
Face cache.
The face cache is an index array of faces that mirror the current state of the forwarder in order to filter out redundant events, and perform set reconciliation.
Function Documentation
◆ hicn_get_internal_state()
| always_inline void hicn_get_internal_state | ( | hicn_buffer_t * | hicnb, |
| hicn_pit_cs_t * | pitcs, | ||
| hicn_hash_node_t ** | node, | ||
| const hicn_strategy_vft_t ** | strategy_vft, | ||
| const hicn_dpo_vft_t ** | dpo_vft, | ||
| u8 * | dpo_ctx_id, | ||
| hicn_hash_entry_t ** | hash_entry | ||
| ) |
Retrieve the hicn state.
- Parameters
-
hicnb hicn buffer used to retrieve the hicn state pitcs pointer to PIT/CS node node in the hash table referring to the buffer strategy_vft return value pointing to the strategy vft corresponding to the buffer dpo_vft return value pointing to the dpo vft corresponding to the buffer dpo_ctx_id return value pointing to the dpo context id corresponding to the buffer hash_entry entry in the hash table referring to the buffer
◆ hicn_store_internal_state()
| always_inline void hicn_store_internal_state | ( | vlib_buffer_t * | b, |
| u64 | name_hash, | ||
| u32 | node_id, | ||
| u8 | dpo_ctx_id, | ||
| u8 | vft_id, | ||
| u8 | hash_entry_id, | ||
| u32 | bucket_id, | ||
| u8 | bucket_is_overflow | ||
| ) |
Store the hicn state in the hicn buffer.
- Parameters
-
b vlib buffer holding the hICN packet name_hash hash of the hICN name node_id id of the node in the hash table referring to the buffer dpo_ctx_id id of the dpo context id corresponding to the buffer vft_id id of the strategy vft corresponding to the buffer hash_entry_id id of the entry in the hash table referring to the buffer bucket_id id of the hasth table bucket that holds the hash entry bucket_is_overflow 1 if the bucket is from the ht_overflow_buckets pool 0 if the bucket is from the ht_buckets pool
