diff options
Diffstat (limited to 'net/batman-adv/types.h')
-rw-r--r-- | net/batman-adv/types.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index faaebd6c8140..b57d93bdafa6 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -28,6 +28,13 @@ (ETH_HLEN + max(sizeof(struct batadv_unicast_packet), \ sizeof(struct batadv_bcast_packet))) +/* batadv_dat_addr_t is the type used for all DHT addresses. If it is changed, + * BATADV_DAT_ADDR_MAX is changed as well. + * + * *Please be careful: batadv_dat_addr_t must be UNSIGNED* + */ +#define batadv_dat_addr_t uint16_t + /** * struct batadv_hard_iface_bat_iv - per hard interface B.A.T.M.A.N. IV data * @ogm_buff: buffer holding the OGM packet @@ -73,6 +80,7 @@ struct batadv_orig_node { uint8_t orig[ETH_ALEN]; uint8_t primary_addr[ETH_ALEN]; struct batadv_neigh_node __rcu *router; /* rcu protected pointer */ + batadv_dat_addr_t dat_addr; unsigned long *bcast_own; uint8_t *bcast_own_sum; unsigned long last_seen; @@ -238,6 +246,14 @@ struct batadv_priv_vis { struct batadv_vis_info *my_info; }; +/** + * struct batadv_priv_dat - per mesh interface DAT private data + * @addr: node DAT address + */ +struct batadv_priv_dat { + batadv_dat_addr_t addr; +}; + struct batadv_priv { atomic_t mesh_state; struct net_device_stats stats; @@ -275,6 +291,7 @@ struct batadv_priv { struct batadv_priv_gw gw; struct batadv_priv_tt tt; struct batadv_priv_vis vis; + struct batadv_priv_dat dat; }; struct batadv_socket_client { @@ -447,4 +464,17 @@ struct batadv_algo_ops { void (*bat_ogm_emit)(struct batadv_forw_packet *forw_packet); }; +/** + * struct batadv_dat_candidate - candidate destination for DAT operations + * @type: the type of the selected candidate. It can one of the following: + * - BATADV_DAT_CANDIDATE_NOT_FOUND + * - BATADV_DAT_CANDIDATE_ORIG + * @orig_node: if type is BATADV_DAT_CANDIDATE_ORIG this field points to the + * corresponding originator node structure + */ +struct batadv_dat_candidate { + int type; + struct batadv_orig_node *orig_node; +}; + #endif /* _NET_BATMAN_ADV_TYPES_H_ */ |