#error only "main.h" can be included directly
#endif
+#include <linux/average.h>
#include <linux/bitops.h>
#include <linux/compiler.h>
#include <linux/if_ether.h>
atomic_t ogm_seqno;
};
+/**
+ * struct batadv_hard_iface_bat_v - per hard-interface B.A.T.M.A.N. V data
+ * @elp_interval: time interval between two ELP transmissions
+ * @elp_seqno: current ELP sequence number
+ * @elp_skb: base skb containing the ELP message to send
+ * @elp_wq: workqueue used to schedule ELP transmissions
+ */
+struct batadv_hard_iface_bat_v {
+ atomic_t elp_interval;
+ atomic_t elp_seqno;
+ struct sk_buff *elp_skb;
+ struct delayed_work elp_wq;
+};
+
/**
* struct batadv_hard_iface - network device known to batman-adv
* @list: list node for batadv_hardif_list
* @soft_iface: the batman-adv interface which uses this network interface
* @rcu: struct used for freeing in an RCU-safe manner
* @bat_iv: per hard-interface B.A.T.M.A.N. IV data
+ * @bat_v: per hard-interface B.A.T.M.A.N. V data
* @cleanup_work: work queue callback item for hard-interface deinit
* @debug_dir: dentry for nc subdir in batman-adv directory in debugfs
* @neigh_list: list of unique single hop neighbors via this interface
struct net_device *net_dev;
u8 num_bcasts;
struct kobject *hardif_obj;
- atomic_t refcount;
+ struct kref refcount;
struct packet_type batman_adv_ptype;
struct net_device *soft_iface;
struct rcu_head rcu;
struct batadv_hard_iface_bat_iv bat_iv;
+#ifdef CONFIG_BATMAN_ADV_BATMAN_V
+ struct batadv_hard_iface_bat_v bat_v;
+#endif
struct work_struct cleanup_work;
struct dentry *debug_dir;
struct hlist_head neigh_list;
u32 last_real_seqno;
u8 last_ttl;
unsigned long batman_seqno_reset;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
unsigned short vid;
struct batadv_vlan_tt tt;
struct hlist_node list;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
struct batadv_priv *bat_priv;
/* bcast_seqno_lock protects: bcast_bits & last_bcast_seqno */
spinlock_t bcast_seqno_lock;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
#ifdef CONFIG_BATMAN_ADV_NC
struct list_head in_coding_list;
struct rcu_head rcu;
};
+DECLARE_EWMA(throughput, 1024, 8)
+
+/**
+ * struct batadv_hardif_neigh_node_bat_v - B.A.T.M.A.N. V private neighbor
+ * information
+ * @throughput: ewma link throughput towards this neighbor
+ * @elp_interval: time interval between two ELP transmissions
+ * @elp_latest_seqno: latest and best known ELP sequence number
+ */
+struct batadv_hardif_neigh_node_bat_v {
+ struct ewma_throughput throughput;
+ u32 elp_interval;
+ u32 elp_latest_seqno;
+};
+
/**
* struct batadv_hardif_neigh_node - unique neighbor per hard-interface
* @list: list node for batadv_hard_iface::neigh_list
* @addr: the MAC address of the neighboring interface
* @if_incoming: pointer to incoming hard-interface
* @last_seen: when last packet via this neighbor was received
+ * @bat_v: B.A.T.M.A.N. V private data
* @refcount: number of contexts the object is used
* @rcu: struct used for freeing in a RCU-safe manner
*/
u8 addr[ETH_ALEN];
struct batadv_hard_iface *if_incoming;
unsigned long last_seen;
+#ifdef CONFIG_BATMAN_ADV_BATMAN_V
+ struct batadv_hardif_neigh_node_bat_v bat_v;
+#endif
struct kref refcount;
struct rcu_head rcu;
};
spinlock_t ifinfo_lock; /* protects ifinfo_list and its members */
struct batadv_hard_iface *if_incoming;
unsigned long last_seen;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
u8 real_packet_count;
};
+/**
+ * struct batadv_neigh_ifinfo_bat_v - neighbor information per outgoing
+ * interface for B.A.T.M.A.N. V
+ * @throughput: last throughput metric received from originator via this neigh
+ */
+struct batadv_neigh_ifinfo_bat_v {
+ u32 throughput;
+};
+
/**
* struct batadv_neigh_ifinfo - neighbor information per outgoing interface
* @list: list node for batadv_neigh_node::ifinfo_list
* @if_outgoing: pointer to outgoing hard-interface
* @bat_iv: B.A.T.M.A.N. IV private structure
+ * @bat_v: B.A.T.M.A.N. V private data
* @last_ttl: last received ttl from this neigh node
* @refcount: number of contexts the object is used
* @rcu: struct used for freeing in a RCU-safe manner
struct hlist_node list;
struct batadv_hard_iface *if_outgoing;
struct batadv_neigh_ifinfo_bat_iv bat_iv;
+#ifdef CONFIG_BATMAN_ADV_BATMAN_V
+ struct batadv_neigh_ifinfo_bat_v bat_v;
+#endif
u8 last_ttl;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
struct rcu_head rcu;
};
+/**
+ * struct batadv_priv_bat_v - B.A.T.M.A.N. V per soft-interface private data
+ * @ogm_buff: buffer holding the OGM packet
+ * @ogm_buff_len: length of the OGM packet buffer
+ * @ogm_seqno: OGM sequence number - used to identify each OGM
+ * @ogm_wq: workqueue used to schedule OGM transmissions
+ */
+struct batadv_priv_bat_v {
+ unsigned char *ogm_buff;
+ int ogm_buff_len;
+ atomic_t ogm_seqno;
+ struct delayed_work ogm_wq;
+};
+
/**
* struct batadv_priv - per mesh interface data
* @mesh_state: current status of the mesh (inactive/active/deactivating)
* @mcast: multicast data
* @network_coding: bool indicating whether network coding is enabled
* @nc: network coding data
+ * @bat_v: B.A.T.M.A.N. V per soft-interface private data
*/
struct batadv_priv {
atomic_t mesh_state;
atomic_t network_coding;
struct batadv_priv_nc nc;
#endif /* CONFIG_BATMAN_ADV_NC */
+#ifdef CONFIG_BATMAN_ADV_BATMAN_V
+ struct batadv_priv_bat_v bat_v;
+#endif
};
/**
atomic_t request_sent;
u16 crc;
spinlock_t crc_lock; /* protects crc */
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
unsigned long lasttime;
struct hlist_node hash_entry;
struct rcu_head rcu;
- atomic_t refcount;
+ struct kref refcount;
};
#endif
struct hlist_node hash_entry;
u16 flags;
unsigned long added_at;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
struct batadv_orig_node *orig_node;
u8 ttvn;
struct hlist_node list;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
struct batadv_nc_node {
struct list_head list;
u8 addr[ETH_ALEN];
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
struct batadv_orig_node *orig_node;
unsigned long last_seen;
struct batadv_nc_path {
struct hlist_node hash_entry;
struct rcu_head rcu;
- atomic_t refcount;
+ struct kref refcount;
struct list_head packet_list;
spinlock_t packet_list_lock; /* Protects packet_list */
u8 next_hop[ETH_ALEN];
unsigned short vid;
unsigned long last_update;
struct hlist_node hash_entry;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
struct batadv_tvlv_container {
struct hlist_node list;
struct batadv_tvlv_hdr tvlv_hdr;
- atomic_t refcount;
+ struct kref refcount;
};
/**
u8 type;
u8 version;
u8 flags;
- atomic_t refcount;
+ struct kref refcount;
struct rcu_head rcu;
};
projects / deliverable / linux.git / blobdiff