diff options
| author | Antonio Quartulli <antonio@open-mesh.com> | 2013-09-02 12:15:01 +0200 |
|---|---|---|
| committer | Antonio Quartulli <antonio@meshcoding.com> | 2013-10-23 15:33:08 +0200 |
| commit | 0538f7599157b7bdef1814472048de5351c4fd6d (patch) | |
| tree | 993f541259033b13a2d7847a2c735baf653b2130 /net/batman-adv/types.h | |
| parent | 47d4ab91e4472723f181075c81627374ca86816c (diff) | |
batman-adv: make struct batadv_neigh_node algorithm agnostic
some of the fields in struct batadv_neigh_node are strictly
related to the B.A.T.M.A.N. IV algorithm. In order to
make the struct usable by any routing algorithm it has to be
split and made more generic
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv/types.h')
| -rw-r--r-- | net/batman-adv/types.h | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index ff53933b5a59..a3213343a181 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -263,40 +263,49 @@ struct batadv_gw_node { }; /** - * struct batadv_neigh_node - structure for single hop neighbors - * @list: list node for batadv_orig_node::neigh_list - * @addr: mac address of neigh node + * struct batadv_neigh_bat_iv - B.A.T.M.A.N. IV specific structure for single + * hop neighbors * @tq_recv: ring buffer of received TQ values from this neigh node * @tq_index: ring buffer index * @tq_avg: averaged tq of all tq values in the ring buffer (tq_recv) - * @last_ttl: last received ttl from this neigh node - * @bonding_list: list node for batadv_orig_node::bond_list - * @last_seen: when last packet via this neighbor was received * @real_bits: bitfield containing the number of OGMs received from this neigh * node (relative to orig_node->last_real_seqno) * @real_packet_count: counted result of real_bits + * @lq_update_lock: lock protecting tq_recv & tq_index + */ +struct batadv_neigh_bat_iv { + uint8_t tq_recv[BATADV_TQ_GLOBAL_WINDOW_SIZE]; + uint8_t tq_index; + uint8_t tq_avg; + DECLARE_BITMAP(real_bits, BATADV_TQ_LOCAL_WINDOW_SIZE); + uint8_t real_packet_count; + spinlock_t lq_update_lock; /* protects tq_recv & tq_index */ +}; + +/** + * struct batadv_neigh_node - structure for single hops neighbors + * @list: list node for batadv_orig_node::neigh_list * @orig_node: pointer to corresponding orig_node + * @addr: the MAC address of the neighboring interface * @if_incoming: pointer to incoming hard interface - * @lq_update_lock: lock protecting tq_recv & tq_index + * @last_seen: when last packet via this neighbor was received + * @last_ttl: last received ttl from this neigh node + * @bonding_list: list node for batadv_orig_node::bond_list * @refcount: number of contexts the object is used * @rcu: struct used for freeing in an RCU-safe manner + * @bat_iv: B.A.T.M.A.N. IV private structure */ struct batadv_neigh_node { struct hlist_node list; + struct batadv_orig_node *orig_node; uint8_t addr[ETH_ALEN]; - uint8_t tq_recv[BATADV_TQ_GLOBAL_WINDOW_SIZE]; - uint8_t tq_index; - uint8_t tq_avg; + struct batadv_hard_iface *if_incoming; + unsigned long last_seen; uint8_t last_ttl; struct list_head bonding_list; - unsigned long last_seen; - DECLARE_BITMAP(real_bits, BATADV_TQ_LOCAL_WINDOW_SIZE); - uint8_t real_packet_count; - struct batadv_orig_node *orig_node; - struct batadv_hard_iface *if_incoming; - spinlock_t lq_update_lock; /* protects tq_recv & tq_index */ atomic_t refcount; struct rcu_head rcu; + struct batadv_neigh_bat_iv bat_iv; }; /** |