diff options
Diffstat (limited to 'hicn-plugin/src/strategy.h')
| -rw-r--r-- | hicn-plugin/src/strategy.h | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/hicn-plugin/src/strategy.h b/hicn-plugin/src/strategy.h index c18ae4eea..d949f38a4 100644 --- a/hicn-plugin/src/strategy.h +++ b/hicn-plugin/src/strategy.h @@ -22,21 +22,20 @@ #include "faces/face.h" /** - * @File + * @file strategy.h * * A strategy is defined as a dpo and a set of function (vft) that will be called * during the packet processing. A strategy is associated to an entry in the fib by * assigning the corresponding dpo to the fib entry. The dpo points to a hICN dpo * context (ctx) which contains the information needed by the strategy to compute * the next hop. Each strategy hash its own dpo type, which means that the dpo_type - * uniquely identify a strategy and its vft. The strategy node will use the dpo_type + * uniquely identifies a strategy and its vft. The strategy node will use the dpo_type * to retrieve the corresponding vft. * Here we provide: * - a template for the callbacks to implement in order to create a new strategy * (hicn_fwd_strategy_t) - * - the base structure for a strategy node - * (list of next vpp nodes, errors, tracing and the main function processing an - * interest and calling hicn_select_next_hop) + * - a default implementation for the strategy node which will call the strategy + * functions while processing the interest packets */ /* Trace context struct */ @@ -54,7 +53,7 @@ typedef struct hicn_strategy_vft_s void (*hicn_on_interest_timeout) (index_t dpo_idx); void (*hicn_add_interest) (index_t dpo_idx, hicn_hash_entry_t * pit_entry); u32 (*hicn_select_next_hop) (index_t dpo_idx, int *nh_idx, - dpo_id_t ** outface); + hicn_face_id_t* outface); u8 *(*hicn_format_strategy_trace) (u8 *, hicn_strategy_trace_t *); u8 *(*hicn_format_strategy) (u8 * s, va_list * ap); /**< Format an hICN dpo*/ @@ -64,10 +63,31 @@ typedef enum { HICN_STRATEGY_NEXT_INTEREST_HITPIT, HICN_STRATEGY_NEXT_INTEREST_HITCS, + HICN_STRATEGY_NEXT_INTEREST_FACE4, + HICN_STRATEGY_NEXT_INTEREST_FACE6, HICN_STRATEGY_NEXT_ERROR_DROP, HICN_STRATEGY_N_NEXT, } hicn_strategy_next_t; +const static char *const hicn_ip6_nodes[] = +{ + "hicn6-iface-input", // this is the name you give your node in VLIB_REGISTER_NODE + NULL, +}; + +const static char *const hicn_ip4_nodes[] = +{ + "hicn4-iface-input", // this is the name you give your node in VLIB_REGISTER_NODE + NULL, +}; + +const static char *const *const hicn_nodes_strategy[DPO_PROTO_NUM] = +{ + [DPO_PROTO_IP6] = hicn_ip6_nodes, + [DPO_PROTO_IP4] = hicn_ip4_nodes, +}; + + extern vlib_node_registration_t hicn_strategy_node; #endif /* //__HICN_STRATEGY__ */ |