diff options
Diffstat (limited to 'vnet/vnet/adj/adj_nbr.h')
| -rw-r--r-- | vnet/vnet/adj/adj_nbr.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/vnet/vnet/adj/adj_nbr.h b/vnet/vnet/adj/adj_nbr.h index 331423bd036..39663b603c6 100644 --- a/vnet/vnet/adj/adj_nbr.h +++ b/vnet/vnet/adj/adj_nbr.h @@ -75,6 +75,28 @@ extern adj_index_t adj_nbr_add_or_lock_w_rewrite(fib_protocol_t nh_proto, const ip46_address_t *nh_addr, u32 sw_if_index, u8 *rewrite); +/** + * @brief When adding a rewrite to an adjacency these are flags that + * apply to that rewrite + */ +typedef enum adj_nbr_rewrite_flag_t_ +{ + ADJ_NBR_REWRITE_FLAG_NONE, + + /** + * An indication that the rewrite is incomplete, i.e. that it describes the + * ARP/ND rewrite when probing. + */ + ADJ_NBR_REWRITE_FLAG_INCOMPLETE = ADJ_NBR_REWRITE_FLAG_NONE, + + /** + * An indication that the rewrite is complete, i.e. that it fully describes + * the link-layer addressing for the desintation. + * The opposite of this is an incomplete rewrite that describes the ARP/ND + * rewrite when probing. + */ + ADJ_NBR_REWRITE_FLAG_COMPLETE = (1 << 0), +} adj_nbr_rewrite_flag_t; /** * @brief @@ -87,6 +109,7 @@ extern adj_index_t adj_nbr_add_or_lock_w_rewrite(fib_protocol_t nh_proto, * The new rewrite */ extern void adj_nbr_update_rewrite(adj_index_t adj_index, + adj_nbr_rewrite_flag_t flags, u8 *rewrite); /** @@ -102,6 +125,43 @@ extern u8* format_adj_nbr_incomplete(u8* s, va_list *ap); extern u8* format_adj_nbr(u8* s, va_list *ap); /** + * @brief Walk the neighbour Adjacencies on a given interface + */ +extern void adj_nbr_walk (u32 sw_if_index, + fib_protocol_t adj_nh_proto, + adj_walk_cb_t cb, + void *ctx); +/** + * @brief Walk the neighbour Adjacencies on a given interface with a given next-hop + */ +void +adj_nbr_walk_nh (u32 sw_if_index, + fib_protocol_t adj_nh_proto, + const ip46_address_t *nh, + adj_walk_cb_t cb, + void *ctx); + +/** + * @brief Walk adjacencies on a link with a given v4 next-hop. + * that is visit the adjacencies with different link types. + */ +void +adj_nbr_walk_nh4 (u32 sw_if_index, + const ip4_address_t *addr, + adj_walk_cb_t cb, + void *ctx); + +/** + * @brief Walk adjacencies on a link with a given v6 next-hop. + * that is visit the adjacencies with different link types. + */ +void +adj_nbr_walk_nh6 (u32 sw_if_index, + const ip6_address_t *addr, + adj_walk_cb_t cb, + void *ctx); + +/** * @brief * Module initialisation */ |