batman-adv: make struct batadv_orig_node algorithm agnostic
some of the struct batadv_orig_node members are B.A.T.M.A.N. IV
specific and therefore they are moved in a algorithm specific
substruct in order to make batadv_orig_node routing algorithm
agnostic
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index a321334..97bde51 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -133,14 +133,28 @@
};
/**
+ * struct batadv_orig_bat_iv - B.A.T.M.A.N. IV private orig_node members
+ * @bcast_own: bitfield containing the number of our OGMs this orig_node
+ * rebroadcasted "back" to us (relative to last_real_seqno)
+ * @bcast_own_sum: counted result of bcast_own
+ * @ogm_cnt_lock: lock protecting bcast_own, bcast_own_sum,
+ * neigh_node->bat_iv.real_bits & neigh_node->bat_iv.real_packet_count
+ */
+struct batadv_orig_bat_iv {
+ unsigned long *bcast_own;
+ uint8_t *bcast_own_sum;
+ /* ogm_cnt_lock protects: bcast_own, bcast_own_sum,
+ * neigh_node->bat_iv.real_bits & neigh_node->bat_iv.real_packet_count
+ */
+ spinlock_t ogm_cnt_lock;
+};
+
+/**
* struct batadv_orig_node - structure for orig_list maintaining nodes of mesh
* @orig: originator ethernet address
* @primary_addr: hosts primary interface address
* @router: router that should be used to reach this originator
* @batadv_dat_addr_t: address of the orig node in the distributed hash
- * @bcast_own: bitfield containing the number of our OGMs this orig_node
- * rebroadcasted "back" to us (relative to last_real_seqno)
- * @bcast_own_sum: counted result of bcast_own
* @last_seen: time when last packet from this node was received
* @bcast_seqno_reset: time when the broadcast seqno window was reset
* @batman_seqno_reset: time when the batman seqno window was reset
@@ -166,8 +180,6 @@
* @neigh_list_lock: lock protecting neigh_list, router and bonding_list
* @hash_entry: hlist node for batadv_priv::orig_hash
* @bat_priv: pointer to soft_iface this orig node belongs to
- * @ogm_cnt_lock: lock protecting bcast_own, bcast_own_sum,
- * neigh_node->real_bits & neigh_node->real_packet_count
* @bcast_seqno_lock: lock protecting bcast_bits & last_bcast_seqno
* @bond_candidates: how many candidates are available
* @bond_list: list of bonding candidates
@@ -181,6 +193,7 @@
* @vlan_list: a list of orig_node_vlan structs, one per VLAN served by the
* originator represented by this object
* @vlan_list_lock: lock protecting vlan_list
+ * @bat_iv: B.A.T.M.A.N. IV private structure
*/
struct batadv_orig_node {
uint8_t orig[ETH_ALEN];
@@ -189,8 +202,6 @@
#ifdef CONFIG_BATMAN_ADV_DAT
batadv_dat_addr_t dat_addr;
#endif
- unsigned long *bcast_own;
- uint8_t *bcast_own_sum;
unsigned long last_seen;
unsigned long bcast_seqno_reset;
unsigned long batman_seqno_reset;
@@ -211,10 +222,6 @@
spinlock_t neigh_list_lock;
struct hlist_node hash_entry;
struct batadv_priv *bat_priv;
- /* ogm_cnt_lock protects: bcast_own, bcast_own_sum,
- * neigh_node->real_bits & neigh_node->real_packet_count
- */
- spinlock_t ogm_cnt_lock;
/* bcast_seqno_lock protects: bcast_bits & last_bcast_seqno */
spinlock_t bcast_seqno_lock;
atomic_t bond_candidates;
@@ -230,6 +237,7 @@
struct batadv_frag_table_entry fragments[BATADV_FRAG_BUFFER_COUNT];
struct list_head vlan_list;
spinlock_t vlan_list_lock; /* protects vlan_list */
+ struct batadv_orig_bat_iv bat_iv;
};
/**
