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authorAntonio Quartulli <antonio@open-mesh.com>2013-09-02 12:15:02 +0200
committerAntonio Quartulli <antonio@meshcoding.com>2013-10-23 15:33:09 +0200
commitbbad0a5e3691cb3976d7a4815c47d9b7bb244731 (patch)
treeffd4dc090e76f278ff1c472363ff00293b562511
parent0538f7599157b7bdef1814472048de5351c4fd6d (diff)
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>
-rw-r--r--net/batman-adv/bat_iv_ogm.c108
-rw-r--r--net/batman-adv/originator.c89
-rw-r--r--net/batman-adv/originator.h3
-rw-r--r--net/batman-adv/types.h30
4 files changed, 135 insertions, 95 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index a2a04982a22..0b1343dde5d 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -87,6 +87,57 @@ static uint8_t batadv_ring_buffer_avg(const uint8_t lq_recv[])
return (uint8_t)(sum / count);
}
+/**
+ * batadv_iv_ogm_orig_get - retrieve or create (if does not exist) an originator
+ * @bat_priv: the bat priv with all the soft interface information
+ * @addr: mac address of the originator
+ *
+ * Returns the originator object corresponding to the passed mac address or NULL
+ * on failure.
+ * If the object does not exists it is created an initialised.
+ */
+static struct batadv_orig_node *
+batadv_iv_ogm_orig_get(struct batadv_priv *bat_priv, const uint8_t *addr)
+{
+ struct batadv_orig_node *orig_node;
+ int size, hash_added;
+
+ orig_node = batadv_orig_hash_find(bat_priv, addr);
+ if (orig_node)
+ return orig_node;
+
+ orig_node = batadv_orig_node_new(bat_priv, addr);
+ if (!orig_node)
+ return NULL;
+
+ spin_lock_init(&orig_node->bat_iv.ogm_cnt_lock);
+
+ size = bat_priv->num_ifaces * sizeof(unsigned long) * BATADV_NUM_WORDS;
+ orig_node->bat_iv.bcast_own = kzalloc(size, GFP_ATOMIC);
+ if (!orig_node->bat_iv.bcast_own)
+ goto free_orig_node;
+
+ size = bat_priv->num_ifaces * sizeof(uint8_t);
+ orig_node->bat_iv.bcast_own_sum = kzalloc(size, GFP_ATOMIC);
+ if (!orig_node->bat_iv.bcast_own_sum)
+ goto free_bcast_own;
+
+ hash_added = batadv_hash_add(bat_priv->orig_hash, batadv_compare_orig,
+ batadv_choose_orig, orig_node,
+ &orig_node->hash_entry);
+ if (hash_added != 0)
+ goto free_bcast_own;
+
+ return orig_node;
+
+free_bcast_own:
+ kfree(orig_node->bat_iv.bcast_own);
+free_orig_node:
+ batadv_orig_node_free_ref(orig_node);
+
+ return NULL;
+}
+
static struct batadv_neigh_node *
batadv_iv_ogm_neigh_new(struct batadv_hard_iface *hard_iface,
const uint8_t *neigh_addr,
@@ -663,20 +714,22 @@ batadv_iv_ogm_slide_own_bcast_window(struct batadv_hard_iface *hard_iface)
uint32_t i;
size_t word_index;
uint8_t *w;
+ int if_num;
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
rcu_read_lock();
hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
- spin_lock_bh(&orig_node->ogm_cnt_lock);
+ spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);
word_index = hard_iface->if_num * BATADV_NUM_WORDS;
- word = &(orig_node->bcast_own[word_index]);
+ word = &(orig_node->bat_iv.bcast_own[word_index]);
batadv_bit_get_packet(bat_priv, word, 1, 0);
- w = &orig_node->bcast_own_sum[hard_iface->if_num];
+ if_num = hard_iface->if_num;
+ w = &orig_node->bat_iv.bcast_own_sum[if_num];
*w = bitmap_weight(word, BATADV_TQ_LOCAL_WINDOW_SIZE);
- spin_unlock_bh(&orig_node->ogm_cnt_lock);
+ spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);
}
rcu_read_unlock();
}
@@ -768,7 +821,7 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
if (!neigh_node) {
struct batadv_orig_node *orig_tmp;
- orig_tmp = batadv_get_orig_node(bat_priv, ethhdr->h_source);
+ orig_tmp = batadv_iv_ogm_orig_get(bat_priv, ethhdr->h_source);
if (!orig_tmp)
goto unlock;
@@ -818,16 +871,16 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
*/
if (router && (neigh_node->bat_iv.tq_avg == router->bat_iv.tq_avg)) {
orig_node_tmp = router->orig_node;
- spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
+ spin_lock_bh(&orig_node_tmp->bat_iv.ogm_cnt_lock);
if_num = router->if_incoming->if_num;
- sum_orig = orig_node_tmp->bcast_own_sum[if_num];
- spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
+ sum_orig = orig_node_tmp->bat_iv.bcast_own_sum[if_num];
+ spin_unlock_bh(&orig_node_tmp->bat_iv.ogm_cnt_lock);
orig_node_tmp = neigh_node->orig_node;
- spin_lock_bh(&orig_node_tmp->ogm_cnt_lock);
+ spin_lock_bh(&orig_node_tmp->bat_iv.ogm_cnt_lock);
if_num = neigh_node->if_incoming->if_num;
- sum_neigh = orig_node_tmp->bcast_own_sum[if_num];
- spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
+ sum_neigh = orig_node_tmp->bat_iv.bcast_own_sum[if_num];
+ spin_unlock_bh(&orig_node_tmp->bat_iv.ogm_cnt_lock);
if (sum_orig >= sum_neigh)
goto out;
@@ -855,7 +908,7 @@ static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
uint8_t total_count;
uint8_t orig_eq_count, neigh_rq_count, neigh_rq_inv, tq_own;
unsigned int neigh_rq_inv_cube, neigh_rq_max_cube;
- int tq_asym_penalty, inv_asym_penalty, ret = 0;
+ int tq_asym_penalty, inv_asym_penalty, if_num, ret = 0;
unsigned int combined_tq;
/* find corresponding one hop neighbor */
@@ -893,10 +946,11 @@ static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
orig_node->last_seen = jiffies;
/* find packet count of corresponding one hop neighbor */
- spin_lock_bh(&orig_node->ogm_cnt_lock);
- orig_eq_count = orig_neigh_node->bcast_own_sum[if_incoming->if_num];
+ spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);
+ if_num = if_incoming->if_num;
+ orig_eq_count = orig_neigh_node->bat_iv.bcast_own_sum[if_num];
neigh_rq_count = neigh_node->bat_iv.real_packet_count;
- spin_unlock_bh(&orig_node->ogm_cnt_lock);
+ spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);
/* pay attention to not get a value bigger than 100 % */
if (orig_eq_count > neigh_rq_count)
@@ -980,11 +1034,11 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
uint8_t packet_count;
unsigned long *bitmap;
- orig_node = batadv_get_orig_node(bat_priv, batadv_ogm_packet->orig);
+ orig_node = batadv_iv_ogm_orig_get(bat_priv, batadv_ogm_packet->orig);
if (!orig_node)
return BATADV_NO_DUP;
- spin_lock_bh(&orig_node->ogm_cnt_lock);
+ spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);
seq_diff = seqno - orig_node->last_real_seqno;
/* signalize caller that the packet is to be dropped. */
@@ -1033,7 +1087,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
}
out:
- spin_unlock_bh(&orig_node->ogm_cnt_lock);
+ spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);
batadv_orig_node_free_ref(orig_node);
return ret;
}
@@ -1129,8 +1183,8 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
int16_t if_num;
uint8_t *weight;
- orig_neigh_node = batadv_get_orig_node(bat_priv,
- ethhdr->h_source);
+ orig_neigh_node = batadv_iv_ogm_orig_get(bat_priv,
+ ethhdr->h_source);
if (!orig_neigh_node)
return;
@@ -1144,15 +1198,15 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
if_num = if_incoming->if_num;
offset = if_num * BATADV_NUM_WORDS;
- spin_lock_bh(&orig_neigh_node->ogm_cnt_lock);
- word = &(orig_neigh_node->bcast_own[offset]);
+ spin_lock_bh(&orig_neigh_node->bat_iv.ogm_cnt_lock);
+ word = &(orig_neigh_node->bat_iv.bcast_own[offset]);
bit_pos = if_incoming_seqno - 2;
bit_pos -= ntohl(batadv_ogm_packet->seqno);
batadv_set_bit(word, bit_pos);
- weight = &orig_neigh_node->bcast_own_sum[if_num];
+ weight = &orig_neigh_node->bat_iv.bcast_own_sum[if_num];
*weight = bitmap_weight(word,
BATADV_TQ_LOCAL_WINDOW_SIZE);
- spin_unlock_bh(&orig_neigh_node->ogm_cnt_lock);
+ spin_unlock_bh(&orig_neigh_node->bat_iv.ogm_cnt_lock);
}
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
@@ -1175,7 +1229,7 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
return;
}
- orig_node = batadv_get_orig_node(bat_priv, batadv_ogm_packet->orig);
+ orig_node = batadv_iv_ogm_orig_get(bat_priv, batadv_ogm_packet->orig);
if (!orig_node)
return;
@@ -1225,8 +1279,8 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
if (is_single_hop_neigh)
orig_neigh_node = orig_node;
else
- orig_neigh_node = batadv_get_orig_node(bat_priv,
- ethhdr->h_source);
+ orig_neigh_node = batadv_iv_ogm_orig_get(bat_priv,
+ ethhdr->h_source);
if (!orig_neigh_node)
goto out;
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 50f6d996478..aa1409467d0 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -36,7 +36,7 @@ static struct lock_class_key batadv_orig_hash_lock_class_key;
static void batadv_purge_orig(struct work_struct *work);
/* returns 1 if they are the same originator */
-static int batadv_compare_orig(const struct hlist_node *node, const void *data2)
+int batadv_compare_orig(const struct hlist_node *node, const void *data2)
{
const void *data1 = container_of(node, struct batadv_orig_node,
hash_entry);
@@ -242,8 +242,8 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
"originator timed out");
kfree(orig_node->tt_buff);
- kfree(orig_node->bcast_own);
- kfree(orig_node->bcast_own_sum);
+ kfree(orig_node->bat_iv.bcast_own);
+ kfree(orig_node->bat_iv.bcast_own_sum);
kfree(orig_node);
}
@@ -301,21 +301,22 @@ void batadv_originator_free(struct batadv_priv *bat_priv)
batadv_hash_destroy(hash);
}
-/* this function finds or creates an originator entry for the given
- * address if it does not exits
+/**
+ * batadv_orig_node_new - creates a new orig_node
+ * @bat_priv: the bat priv with all the soft interface information
+ * @addr: the mac address of the originator
+ *
+ * Creates a new originator object and initialise all the generic fields.
+ * The new object is not added to the originator list.
+ * Returns the newly created object or NULL on failure.
*/
-struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv,
+struct batadv_orig_node *batadv_orig_node_new(struct batadv_priv *bat_priv,
const uint8_t *addr)
{
struct batadv_orig_node *orig_node;
struct batadv_orig_node_vlan *vlan;
- int size, i;
- int hash_added;
unsigned long reset_time;
-
- orig_node = batadv_orig_hash_find(bat_priv, addr);
- if (orig_node)
- return orig_node;
+ int i;
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
"Creating new originator: %pM\n", addr);
@@ -327,7 +328,6 @@ struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv,
INIT_HLIST_HEAD(&orig_node->neigh_list);
INIT_LIST_HEAD(&orig_node->bond_list);
INIT_LIST_HEAD(&orig_node->vlan_list);
- spin_lock_init(&orig_node->ogm_cnt_lock);
spin_lock_init(&orig_node->bcast_seqno_lock);
spin_lock_init(&orig_node->neigh_list_lock);
spin_lock_init(&orig_node->tt_buff_lock);
@@ -363,37 +363,13 @@ struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv,
*/
batadv_orig_node_vlan_free_ref(vlan);
- size = bat_priv->num_ifaces * sizeof(unsigned long) * BATADV_NUM_WORDS;
-
- orig_node->bcast_own = kzalloc(size, GFP_ATOMIC);
- if (!orig_node->bcast_own)
- goto free_vlan;
-
- size = bat_priv->num_ifaces * sizeof(uint8_t);
- orig_node->bcast_own_sum = kzalloc(size, GFP_ATOMIC);
-
for (i = 0; i < BATADV_FRAG_BUFFER_COUNT; i++) {
INIT_HLIST_HEAD(&orig_node->fragments[i].head);
spin_lock_init(&orig_node->fragments[i].lock);
orig_node->fragments[i].size = 0;
}
- if (!orig_node->bcast_own_sum)
- goto free_bcast_own;
-
- hash_added = batadv_hash_add(bat_priv->orig_hash, batadv_compare_orig,
- batadv_choose_orig, orig_node,
- &orig_node->hash_entry);
- if (hash_added != 0)
- goto free_bcast_own_sum;
-
return orig_node;
-free_bcast_own_sum:
- kfree(orig_node->bcast_own_sum);
-free_bcast_own:
- kfree(orig_node->bcast_own);
-free_vlan:
- batadv_orig_node_vlan_free_ref(vlan);
free_orig_node:
kfree(orig_node);
return NULL;
@@ -619,18 +595,18 @@ static int batadv_orig_node_add_if(struct batadv_orig_node *orig_node,
if (!data_ptr)
return -ENOMEM;
- memcpy(data_ptr, orig_node->bcast_own, old_size);
- kfree(orig_node->bcast_own);
- orig_node->bcast_own = data_ptr;
+ memcpy(data_ptr, orig_node->bat_iv.bcast_own, old_size);
+ kfree(orig_node->bat_iv.bcast_own);
+ orig_node->bat_iv.bcast_own = data_ptr;
data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC);
if (!data_ptr)
return -ENOMEM;
- memcpy(data_ptr, orig_node->bcast_own_sum,
+ memcpy(data_ptr, orig_node->bat_iv.bcast_own_sum,
(max_if_num - 1) * sizeof(uint8_t));
- kfree(orig_node->bcast_own_sum);
- orig_node->bcast_own_sum = data_ptr;
+ kfree(orig_node->bat_iv.bcast_own_sum);
+ orig_node->bat_iv.bcast_own_sum = data_ptr;
return 0;
}
@@ -653,9 +629,9 @@ int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface,
rcu_read_lock();
hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
- spin_lock_bh(&orig_node->ogm_cnt_lock);
+ spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);
ret = batadv_orig_node_add_if(orig_node, max_if_num);
- spin_unlock_bh(&orig_node->ogm_cnt_lock);
+ spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);
if (ret == -ENOMEM)
goto err;
@@ -673,8 +649,8 @@ err:
static int batadv_orig_node_del_if(struct batadv_orig_node *orig_node,
int max_if_num, int del_if_num)
{
+ int chunk_size, if_offset;
void *data_ptr = NULL;
- int chunk_size;
/* last interface was removed */
if (max_if_num == 0)
@@ -686,16 +662,16 @@ static int batadv_orig_node_del_if(struct batadv_orig_node *orig_node,
return -ENOMEM;
/* copy first part */
- memcpy(data_ptr, orig_node->bcast_own, del_if_num * chunk_size);
+ memcpy(data_ptr, orig_node->bat_iv.bcast_own, del_if_num * chunk_size);
/* copy second part */
memcpy((char *)data_ptr + del_if_num * chunk_size,
- orig_node->bcast_own + ((del_if_num + 1) * chunk_size),
+ orig_node->bat_iv.bcast_own + ((del_if_num + 1) * chunk_size),
(max_if_num - del_if_num) * chunk_size);
free_bcast_own:
- kfree(orig_node->bcast_own);
- orig_node->bcast_own = data_ptr;
+ kfree(orig_node->bat_iv.bcast_own);
+ orig_node->bat_iv.bcast_own = data_ptr;
if (max_if_num == 0)
goto free_own_sum;
@@ -704,16 +680,17 @@ free_bcast_own:
if (!data_ptr)
return -ENOMEM;
- memcpy(data_ptr, orig_node->bcast_own_sum,
+ memcpy(data_ptr, orig_node->bat_iv.bcast_own_sum,
del_if_num * sizeof(uint8_t));
+ if_offset = (del_if_num + 1) * sizeof(uint8_t);
memcpy((char *)data_ptr + del_if_num * sizeof(uint8_t),
- orig_node->bcast_own_sum + ((del_if_num + 1) * sizeof(uint8_t)),
+ orig_node->bat_iv.bcast_own_sum + if_offset,
(max_if_num - del_if_num) * sizeof(uint8_t));
free_own_sum:
- kfree(orig_node->bcast_own_sum);
- orig_node->bcast_own_sum = data_ptr;
+ kfree(orig_node->bat_iv.bcast_own_sum);
+ orig_node->bat_iv.bcast_own_sum = data_ptr;
return 0;
}
@@ -737,10 +714,10 @@ int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface,
rcu_read_lock();
hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
- spin_lock_bh(&orig_node->ogm_cnt_lock);
+ spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);
ret = batadv_orig_node_del_if(orig_node, max_if_num,
hard_iface->if_num);
- spin_unlock_bh(&orig_node->ogm_cnt_lock);
+ spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);
if (ret == -ENOMEM)
goto err;
diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h
index 06e5a6809dd..6f77d808a91 100644
--- a/net/batman-adv/originator.h
+++ b/net/batman-adv/originator.h
@@ -22,12 +22,13 @@
#include "hash.h"
+int batadv_compare_orig(const struct hlist_node *node, const void *data2);
int batadv_originator_init(struct batadv_priv *bat_priv);
void batadv_originator_free(struct batadv_priv *bat_priv);
void batadv_purge_orig_ref(struct batadv_priv *bat_priv);
void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node);
void batadv_orig_node_free_ref_now(struct batadv_orig_node *orig_node);
-struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv,
+struct batadv_orig_node *batadv_orig_node_new(struct batadv_priv *bat_priv,
const uint8_t *addr);
struct batadv_neigh_node *
batadv_neigh_node_new(struct batadv_hard_iface *hard_iface,
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index a3213343a18..97bde51b603 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -133,14 +133,28 @@ struct batadv_orig_node_vlan {
};
/**
+ * 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 @@ struct batadv_orig_node_vlan {
* @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 @@ struct batadv_orig_node_vlan {
* @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 @@ struct batadv_orig_node {
#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 @@ struct batadv_orig_node {
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_orig_node {
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;
};
/**