diff options
Diffstat (limited to 'net/batman-adv/types.h')
| -rw-r--r-- | net/batman-adv/types.h | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 65b32223d104..3b642a9e086e 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -75,8 +75,12 @@ struct orig_node { unsigned long batman_seqno_reset; uint8_t gw_flags; uint8_t flags; + atomic_t last_ttvn; /* last seen translation table version number */ + uint16_t tt_crc; unsigned char *tt_buff; int16_t tt_buff_len; + spinlock_t tt_buff_lock; /* protects tt_buff */ + atomic_t tt_size; uint32_t last_real_seqno; uint8_t last_ttl; unsigned long bcast_bits[NUM_WORDS]; @@ -94,6 +98,7 @@ struct orig_node { spinlock_t ogm_cnt_lock; /* bcast_seqno_lock protects bcast_bits, last_bcast_seqno */ spinlock_t bcast_seqno_lock; + spinlock_t tt_list_lock; /* protects tt_list */ atomic_t bond_candidates; struct list_head bond_list; }; @@ -145,6 +150,9 @@ struct bat_priv { atomic_t bcast_seqno; atomic_t bcast_queue_left; atomic_t batman_queue_left; + atomic_t ttvn; /* tranlation table version number */ + atomic_t tt_ogm_append_cnt; + atomic_t tt_local_changes; /* changes registered in a OGM interval */ char num_ifaces; struct debug_log *debug_log; struct kobject *mesh_obj; @@ -153,22 +161,30 @@ struct bat_priv { struct hlist_head forw_bcast_list; struct hlist_head gw_list; struct hlist_head softif_neigh_vids; + struct list_head tt_changes_list; /* tracks changes in a OGM int */ struct list_head vis_send_list; struct hashtable_t *orig_hash; struct hashtable_t *tt_local_hash; struct hashtable_t *tt_global_hash; + struct list_head tt_req_list; /* list of pending tt_requests */ struct hashtable_t *vis_hash; spinlock_t forw_bat_list_lock; /* protects forw_bat_list */ spinlock_t forw_bcast_list_lock; /* protects */ + spinlock_t tt_changes_list_lock; /* protects tt_changes */ spinlock_t tt_lhash_lock; /* protects tt_local_hash */ spinlock_t tt_ghash_lock; /* protects tt_global_hash */ + spinlock_t tt_req_list_lock; /* protects tt_req_list */ spinlock_t gw_list_lock; /* protects gw_list and curr_gw */ spinlock_t vis_hash_lock; /* protects vis_hash */ spinlock_t vis_list_lock; /* protects vis_info::recv_list */ spinlock_t softif_neigh_lock; /* protects soft-interface neigh list */ spinlock_t softif_neigh_vid_lock; /* protects soft-interface vid list */ - int16_t num_local_tt; - atomic_t tt_local_changed; + atomic_t num_local_tt; + /* Checksum of the local table, recomputed before sending a new OGM */ + atomic_t tt_crc; + unsigned char *tt_buff; + int16_t tt_buff_len; + spinlock_t tt_buff_lock; /* protects tt_buff */ struct delayed_work tt_work; struct delayed_work orig_work; struct delayed_work vis_work; @@ -202,9 +218,22 @@ struct tt_local_entry { struct tt_global_entry { uint8_t addr[ETH_ALEN]; struct orig_node *orig_node; + uint8_t ttvn; + /* entry in the global table */ struct hlist_node hash_entry; }; +struct tt_change_node { + struct list_head list; + struct tt_change change; +}; + +struct tt_req_node { + uint8_t addr[ETH_ALEN]; + unsigned long issued_at; + struct list_head list; +}; + /** * forw_packet - structure for forw_list maintaining packets to be * send/forwarded |