@@ -176,13 +176,13 @@ face. Each entry can/has to have the following values:
-> "TQ mac value" - src mac's link quality towards mac address
of a neighbor originator's interface which
is being used for routing
--> "HNA mac" - HNA announced by source mac
+-> "TT mac" - TT announced by source mac
-> "PRIMARY" - this is a primary interface
-> "SEC mac" - secondary mac address of source
(requires preceding PRIMARY)
The TQ value has a range from 4 to 255 with 255 being the best.
-The HNA entries are showing which hosts are connected to the mesh
+The TT entries are showing which hosts are connected to the mesh
via bat0 or being bridged into the mesh network. The PRIMARY/SEC
values are only applied on primary interfaces
@@ -219,7 +219,7 @@ abled during run time. Following log_levels are defined:
0 - All debug output disabled
1 - Enable messages related to routing / flooding / broadcasting
-2 - Enable route or hna added / changed / deleted
+2 - Enable route or tt added / changed / deleted
3 - Enable all messages
The debug output can be changed at runtime using the file
@@ -227,7 +227,7 @@ The debug output can be changed at runtime using the file
# echo 2 > /sys/class/net/bat0/mesh/log_level
-will enable debug messages for when routes or HNAs change.
+will enable debug messages for when routes or TTs change.
BATCTL
@@ -24,10 +24,10 @@
#include "send.h"
#include "routing.h"
-/* calculate the size of the hna information for a given packet */
-static int hna_len(struct batman_packet *batman_packet)
+/* calculate the size of the tt information for a given packet */
+static int tt_len(struct batman_packet *batman_packet)
{
- return batman_packet->num_hna * ETH_ALEN;
+ return batman_packet->num_tt * ETH_ALEN;
}
/* return true if new_packet can be aggregated with forw_packet */
@@ -250,7 +250,7 @@ void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff,
{
struct batman_packet *batman_packet;
int buff_pos = 0;
- unsigned char *hna_buff;
+ unsigned char *tt_buff;
batman_packet = (struct batman_packet *)packet_buff;
@@ -259,14 +259,14 @@ void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff,
orig_interval. */
batman_packet->seqno = ntohl(batman_packet->seqno);
- hna_buff = packet_buff + buff_pos + BAT_PACKET_LEN;
+ tt_buff = packet_buff + buff_pos + BAT_PACKET_LEN;
receive_bat_packet(ethhdr, batman_packet,
- hna_buff, hna_len(batman_packet),
+ tt_buff, tt_len(batman_packet),
if_incoming);
- buff_pos += BAT_PACKET_LEN + hna_len(batman_packet);
+ buff_pos += BAT_PACKET_LEN + tt_len(batman_packet);
batman_packet = (struct batman_packet *)
(packet_buff + buff_pos);
} while (aggregated_packet(buff_pos, packet_len,
- batman_packet->num_hna));
+ batman_packet->num_tt));
}
@@ -25,9 +25,9 @@
#include "main.h"
/* is there another aggregated packet here? */
-static inline int aggregated_packet(int buff_pos, int packet_len, int num_hna)
+static inline int aggregated_packet(int buff_pos, int packet_len, int num_tt)
{
- int next_buff_pos = buff_pos + BAT_PACKET_LEN + (num_hna * ETH_ALEN);
+ int next_buff_pos = buff_pos + BAT_PACKET_LEN + (num_tt * ETH_ALEN);
return (next_buff_pos <= packet_len) &&
(next_buff_pos <= MAX_AGGREGATION_BYTES);
@@ -241,13 +241,13 @@ static int softif_neigh_open(struct inode *inode, struct file *file)
static int transtable_global_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
- return single_open(file, hna_global_seq_print_text, net_dev);
+ return single_open(file, tt_global_seq_print_text, net_dev);
}
static int transtable_local_open(struct inode *inode, struct file *file)
{
struct net_device *net_dev = (struct net_device *)inode->i_private;
- return single_open(file, hna_local_seq_print_text, net_dev);
+ return single_open(file, tt_local_seq_print_text, net_dev);
}
static int vis_data_open(struct inode *inode, struct file *file)
@@ -157,10 +157,10 @@ static void primary_if_select(struct bat_priv *bat_priv,
primary_if_update_addr(bat_priv);
/***
- * hacky trick to make sure that we send the HNA information via
+ * hacky trick to make sure that we send the TT information via
* our new primary interface
*/
- atomic_set(&bat_priv->hna_local_changed, 1);
+ atomic_set(&bat_priv->tt_local_changed, 1);
out:
spin_unlock_bh(&hardif_list_lock);
@@ -345,7 +345,7 @@ int hardif_enable_interface(struct hard_iface *hard_iface, char *iface_name)
batman_packet->flags = 0;
batman_packet->ttl = 2;
batman_packet->tq = TQ_MAX_VALUE;
- batman_packet->num_hna = 0;
+ batman_packet->num_tt = 0;
hard_iface->if_num = bat_priv->num_ifaces;
bat_priv->num_ifaces++;
@@ -81,8 +81,8 @@ int mesh_init(struct net_device *soft_iface)
spin_lock_init(&bat_priv->forw_bat_list_lock);
spin_lock_init(&bat_priv->forw_bcast_list_lock);
- spin_lock_init(&bat_priv->hna_lhash_lock);
- spin_lock_init(&bat_priv->hna_ghash_lock);
+ spin_lock_init(&bat_priv->tt_lhash_lock);
+ spin_lock_init(&bat_priv->tt_ghash_lock);
spin_lock_init(&bat_priv->gw_list_lock);
spin_lock_init(&bat_priv->vis_hash_lock);
spin_lock_init(&bat_priv->vis_list_lock);
@@ -96,13 +96,13 @@ int mesh_init(struct net_device *soft_iface)
if (originator_init(bat_priv) < 1)
goto err;
- if (hna_local_init(bat_priv) < 1)
+ if (tt_local_init(bat_priv) < 1)
goto err;
- if (hna_global_init(bat_priv) < 1)
+ if (tt_global_init(bat_priv) < 1)
goto err;
- hna_local_add(soft_iface, soft_iface->dev_addr);
+ tt_local_add(soft_iface, soft_iface->dev_addr);
if (vis_init(bat_priv) < 1)
goto err;
@@ -133,8 +133,8 @@ void mesh_free(struct net_device *soft_iface)
gw_node_purge(bat_priv);
originator_free(bat_priv);
- hna_local_free(bat_priv);
- hna_global_free(bat_priv);
+ tt_local_free(bat_priv);
+ tt_global_free(bat_priv);
softif_neigh_purge(bat_priv);
@@ -39,7 +39,7 @@
#define PURGE_TIMEOUT 200 /* purge originators after time in seconds if no
* valid packet comes in -> TODO: check
* influence on TQ_LOCAL_WINDOW_SIZE */
-#define LOCAL_HNA_TIMEOUT 3600 /* in seconds */
+#define TT_LOCAL_TIMEOUT 3600 /* in seconds */
#define TQ_LOCAL_WINDOW_SIZE 64 /* sliding packet range of received originator
* messages in squence numbers (should be a
@@ -89,7 +89,7 @@
#define DBG_BATMAN 1 /* all messages related to routing / flooding /
* broadcasting / etc */
-#define DBG_ROUTES 2 /* route or hna added / changed / deleted */
+#define DBG_ROUTES 2 /* route or tt added / changed / deleted */
#define DBG_ALL 3
@@ -144,7 +144,7 @@ static void orig_node_free_rcu(struct rcu_head *rcu)
spin_unlock_bh(&orig_node->neigh_list_lock);
frag_list_free(&orig_node->frag_list);
- hna_global_del_orig(orig_node->bat_priv, orig_node,
+ tt_global_del_orig(orig_node->bat_priv, orig_node,
"originator timed out");
kfree(orig_node->bcast_own);
@@ -222,7 +222,7 @@ struct orig_node *get_orig_node(struct bat_priv *bat_priv, uint8_t *addr)
orig_node->bat_priv = bat_priv;
memcpy(orig_node->orig, addr, ETH_ALEN);
orig_node->router = NULL;
- orig_node->hna_buff = NULL;
+ orig_node->tt_buff = NULL;
orig_node->bcast_seqno_reset = jiffies - 1
- msecs_to_jiffies(RESET_PROTECTION_MS);
orig_node->batman_seqno_reset = jiffies - 1
@@ -333,8 +333,8 @@ static bool purge_orig_node(struct bat_priv *bat_priv,
&best_neigh_node)) {
update_routes(bat_priv, orig_node,
best_neigh_node,
- orig_node->hna_buff,
- orig_node->hna_buff_len);
+ orig_node->tt_buff,
+ orig_node->tt_buff_len);
}
}
@@ -61,7 +61,7 @@ struct batman_packet {
uint8_t orig[6];
uint8_t prev_sender[6];
uint8_t ttl;
- uint8_t num_hna;
+ uint8_t num_tt;
uint8_t gw_flags; /* flags related to gateway class */
uint8_t align;
} __packed;
@@ -64,28 +64,28 @@ void slide_own_bcast_window(struct hard_iface *hard_iface)
}
}
-static void update_HNA(struct bat_priv *bat_priv, struct orig_node *orig_node,
- unsigned char *hna_buff, int hna_buff_len)
+static void update_TT(struct bat_priv *bat_priv, struct orig_node *orig_node,
+ unsigned char *tt_buff, int tt_buff_len)
{
- if ((hna_buff_len != orig_node->hna_buff_len) ||
- ((hna_buff_len > 0) &&
- (orig_node->hna_buff_len > 0) &&
- (memcmp(orig_node->hna_buff, hna_buff, hna_buff_len) != 0))) {
+ if ((tt_buff_len != orig_node->tt_buff_len) ||
+ ((tt_buff_len > 0) &&
+ (orig_node->tt_buff_len > 0) &&
+ (memcmp(orig_node->tt_buff, tt_buff, tt_buff_len) != 0))) {
- if (orig_node->hna_buff_len > 0)
- hna_global_del_orig(bat_priv, orig_node,
- "originator changed hna");
+ if (orig_node->tt_buff_len > 0)
+ tt_global_del_orig(bat_priv, orig_node,
+ "originator changed tt");
- if ((hna_buff_len > 0) && (hna_buff))
- hna_global_add_orig(bat_priv, orig_node,
- hna_buff, hna_buff_len);
+ if ((tt_buff_len > 0) && (tt_buff))
+ tt_global_add_orig(bat_priv, orig_node,
+ tt_buff, tt_buff_len);
}
}
static void update_route(struct bat_priv *bat_priv,
struct orig_node *orig_node,
struct neigh_node *neigh_node,
- unsigned char *hna_buff, int hna_buff_len)
+ unsigned char *tt_buff, int tt_buff_len)
{
struct neigh_node *curr_router;
@@ -96,7 +96,7 @@ static void update_route(struct bat_priv *bat_priv,
bat_dbg(DBG_ROUTES, bat_priv, "Deleting route towards: %pM\n",
orig_node->orig);
- hna_global_del_orig(bat_priv, orig_node,
+ tt_global_del_orig(bat_priv, orig_node,
"originator timed out");
/* route added */
@@ -105,8 +105,8 @@ static void update_route(struct bat_priv *bat_priv,
bat_dbg(DBG_ROUTES, bat_priv,
"Adding route towards: %pM (via %pM)\n",
orig_node->orig, neigh_node->addr);
- hna_global_add_orig(bat_priv, orig_node,
- hna_buff, hna_buff_len);
+ tt_global_add_orig(bat_priv, orig_node,
+ tt_buff, tt_buff_len);
/* route changed */
} else {
@@ -135,8 +135,8 @@ static void update_route(struct bat_priv *bat_priv,
void update_routes(struct bat_priv *bat_priv, struct orig_node *orig_node,
- struct neigh_node *neigh_node, unsigned char *hna_buff,
- int hna_buff_len)
+ struct neigh_node *neigh_node, unsigned char *tt_buff,
+ int tt_buff_len)
{
struct neigh_node *router = NULL;
@@ -147,10 +147,10 @@ void update_routes(struct bat_priv *bat_priv, struct orig_node *orig_node,
if (router != neigh_node)
update_route(bat_priv, orig_node, neigh_node,
- hna_buff, hna_buff_len);
- /* may be just HNA changed */
+ tt_buff, tt_buff_len);
+ /* may be just TT changed */
else
- update_HNA(bat_priv, orig_node, hna_buff, hna_buff_len);
+ update_TT(bat_priv, orig_node, tt_buff, tt_buff_len);
out:
if (router)
@@ -387,14 +387,14 @@ static void update_orig(struct bat_priv *bat_priv,
struct ethhdr *ethhdr,
struct batman_packet *batman_packet,
struct hard_iface *if_incoming,
- unsigned char *hna_buff, int hna_buff_len,
+ unsigned char *tt_buff, int tt_buff_len,
char is_duplicate)
{
struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
struct neigh_node *router = NULL;
struct orig_node *orig_node_tmp;
struct hlist_node *node;
- int tmp_hna_buff_len;
+ int tmp_tt_buff_len;
uint8_t bcast_own_sum_orig, bcast_own_sum_neigh;
bat_dbg(DBG_BATMAN, bat_priv, "update_originator(): "
@@ -459,18 +459,18 @@ static void update_orig(struct bat_priv *bat_priv,
bonding_candidate_add(orig_node, neigh_node);
- tmp_hna_buff_len = (hna_buff_len > batman_packet->num_hna * ETH_ALEN ?
- batman_packet->num_hna * ETH_ALEN : hna_buff_len);
+ tmp_tt_buff_len = (tt_buff_len > batman_packet->num_tt * ETH_ALEN ?
+ batman_packet->num_tt * ETH_ALEN : tt_buff_len);
/* if this neighbor already is our next hop there is nothing
* to change */
router = orig_node_get_router(orig_node);
if (router == neigh_node)
- goto update_hna;
+ goto update_tt;
/* if this neighbor does not offer a better TQ we won't consider it */
if (router && (router->tq_avg > neigh_node->tq_avg))
- goto update_hna;
+ goto update_tt;
/* if the TQ is the same and the link not more symetric we
* won't consider it either */
@@ -488,16 +488,16 @@ static void update_orig(struct bat_priv *bat_priv,
spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
if (bcast_own_sum_orig >= bcast_own_sum_neigh)
- goto update_hna;
+ goto update_tt;
}
update_routes(bat_priv, orig_node, neigh_node,
- hna_buff, tmp_hna_buff_len);
+ tt_buff, tmp_tt_buff_len);
goto update_gw;
-update_hna:
+update_tt:
update_routes(bat_priv, orig_node, router,
- hna_buff, tmp_hna_buff_len);
+ tt_buff, tmp_tt_buff_len);
update_gw:
if (orig_node->gw_flags != batman_packet->gw_flags)
@@ -621,7 +621,7 @@ out:
void receive_bat_packet(struct ethhdr *ethhdr,
struct batman_packet *batman_packet,
- unsigned char *hna_buff, int hna_buff_len,
+ unsigned char *tt_buff, int tt_buff_len,
struct hard_iface *if_incoming)
{
struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
@@ -818,14 +818,14 @@ void receive_bat_packet(struct ethhdr *ethhdr,
((orig_node->last_real_seqno == batman_packet->seqno) &&
(orig_node->last_ttl - 3 <= batman_packet->ttl))))
update_orig(bat_priv, orig_node, ethhdr, batman_packet,
- if_incoming, hna_buff, hna_buff_len, is_duplicate);
+ if_incoming, tt_buff, tt_buff_len, is_duplicate);
/* is single hop (direct) neighbor */
if (is_single_hop_neigh) {
/* mark direct link on incoming interface */
schedule_forward_packet(orig_node, ethhdr, batman_packet,
- 1, hna_buff_len, if_incoming);
+ 1, tt_buff_len, if_incoming);
bat_dbg(DBG_BATMAN, bat_priv, "Forwarding packet: "
"rebroadcast neighbor packet with direct link flag\n");
@@ -848,7 +848,7 @@ void receive_bat_packet(struct ethhdr *ethhdr,
bat_dbg(DBG_BATMAN, bat_priv,
"Forwarding packet: rebroadcast originator packet\n");
schedule_forward_packet(orig_node, ethhdr, batman_packet,
- 0, hna_buff_len, if_incoming);
+ 0, tt_buff_len, if_incoming);
out_neigh:
if ((orig_neigh_node) && (!is_single_hop_neigh))
@@ -25,11 +25,11 @@
void slide_own_bcast_window(struct hard_iface *hard_iface);
void receive_bat_packet(struct ethhdr *ethhdr,
struct batman_packet *batman_packet,
- unsigned char *hna_buff, int hna_buff_len,
+ unsigned char *tt_buff, int tt_buff_len,
struct hard_iface *if_incoming);
void update_routes(struct bat_priv *bat_priv, struct orig_node *orig_node,
- struct neigh_node *neigh_node, unsigned char *hna_buff,
- int hna_buff_len);
+ struct neigh_node *neigh_node, unsigned char *tt_buff,
+ int tt_buff_len);
int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if);
int recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
@@ -121,7 +121,7 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
/* adjust all flags and log packets */
while (aggregated_packet(buff_pos,
forw_packet->packet_len,
- batman_packet->num_hna)) {
+ batman_packet->num_tt)) {
/* we might have aggregated direct link packets with an
* ordinary base packet */
@@ -146,7 +146,7 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
hard_iface->net_dev->dev_addr);
buff_pos += sizeof(struct batman_packet) +
- (batman_packet->num_hna * ETH_ALEN);
+ (batman_packet->num_tt * ETH_ALEN);
packet_num++;
batman_packet = (struct batman_packet *)
(forw_packet->skb->data + buff_pos);
@@ -222,7 +222,7 @@ static void rebuild_batman_packet(struct bat_priv *bat_priv,
struct batman_packet *batman_packet;
new_len = sizeof(struct batman_packet) +
- (bat_priv->num_local_hna * ETH_ALEN);
+ (bat_priv->num_local_tt * ETH_ALEN);
new_buff = kmalloc(new_len, GFP_ATOMIC);
/* keep old buffer if kmalloc should fail */
@@ -231,7 +231,7 @@ static void rebuild_batman_packet(struct bat_priv *bat_priv,
sizeof(struct batman_packet));
batman_packet = (struct batman_packet *)new_buff;
- batman_packet->num_hna = hna_local_fill_buffer(bat_priv,
+ batman_packet->num_tt = tt_local_fill_buffer(bat_priv,
new_buff + sizeof(struct batman_packet),
new_len - sizeof(struct batman_packet));
@@ -266,8 +266,8 @@ void schedule_own_packet(struct hard_iface *hard_iface)
if (hard_iface->if_status == IF_TO_BE_ACTIVATED)
hard_iface->if_status = IF_ACTIVE;
- /* if local hna has changed and interface is a primary interface */
- if ((atomic_read(&bat_priv->hna_local_changed)) &&
+ /* if local tt has changed and interface is a primary interface */
+ if ((atomic_read(&bat_priv->tt_local_changed)) &&
(hard_iface == primary_if))
rebuild_batman_packet(bat_priv, hard_iface);
@@ -309,7 +309,7 @@ void schedule_own_packet(struct hard_iface *hard_iface)
void schedule_forward_packet(struct orig_node *orig_node,
struct ethhdr *ethhdr,
struct batman_packet *batman_packet,
- uint8_t directlink, int hna_buff_len,
+ uint8_t directlink, int tt_buff_len,
struct hard_iface *if_incoming)
{
struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
@@ -369,7 +369,7 @@ void schedule_forward_packet(struct orig_node *orig_node,
send_time = forward_send_time();
add_bat_packet_to_list(bat_priv,
(unsigned char *)batman_packet,
- sizeof(struct batman_packet) + hna_buff_len,
+ sizeof(struct batman_packet) + tt_buff_len,
if_incoming, 0, send_time);
}
@@ -29,7 +29,7 @@ void schedule_own_packet(struct hard_iface *hard_iface);
void schedule_forward_packet(struct orig_node *orig_node,
struct ethhdr *ethhdr,
struct batman_packet *batman_packet,
- uint8_t directlink, int hna_buff_len,
+ uint8_t directlink, int tt_buff_len,
struct hard_iface *if_outgoing);
int add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *skb);
void send_outstanding_bat_packet(struct work_struct *work);
@@ -363,11 +363,11 @@ static int interface_set_mac_addr(struct net_device *dev, void *p)
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
- /* only modify hna-table if it has been initialised before */
+ /* only modify tt-table if it has been initialised before */
if (atomic_read(&bat_priv->mesh_state) == MESH_ACTIVE) {
- hna_local_remove(bat_priv, dev->dev_addr,
+ tt_local_remove(bat_priv, dev->dev_addr,
"mac address changed");
- hna_local_add(dev, addr->sa_data);
+ tt_local_add(dev, addr->sa_data);
}
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
@@ -425,7 +425,7 @@ int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
goto dropped;
/* TODO: check this for locks */
- hna_local_add(soft_iface, ethhdr->h_source);
+ tt_local_add(soft_iface, ethhdr->h_source);
if (is_multicast_ether_addr(ethhdr->h_dest)) {
ret = gw_is_target(bat_priv, skb);
@@ -663,7 +663,7 @@ struct net_device *softif_create(char *name)
atomic_set(&bat_priv->mesh_state, MESH_INACTIVE);
atomic_set(&bat_priv->bcast_seqno, 1);
- atomic_set(&bat_priv->hna_local_changed, 0);
+ atomic_set(&bat_priv->tt_local_changed, 0);
bat_priv->primary_if = NULL;
bat_priv->num_ifaces = 0;
@@ -26,40 +26,40 @@
#include "hash.h"
#include "originator.h"
-static void hna_local_purge(struct work_struct *work);
-static void _hna_global_del_orig(struct bat_priv *bat_priv,
- struct hna_global_entry *hna_global_entry,
+static void tt_local_purge(struct work_struct *work);
+static void _tt_global_del_orig(struct bat_priv *bat_priv,
+ struct tt_global_entry *tt_global_entry,
char *message);
/* returns 1 if they are the same mac addr */
-static int compare_lhna(struct hlist_node *node, void *data2)
+static int compare_ltt(struct hlist_node *node, void *data2)
{
- void *data1 = container_of(node, struct hna_local_entry, hash_entry);
+ void *data1 = container_of(node, struct tt_local_entry, hash_entry);
return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
}
/* returns 1 if they are the same mac addr */
-static int compare_ghna(struct hlist_node *node, void *data2)
+static int compare_gtt(struct hlist_node *node, void *data2)
{
- void *data1 = container_of(node, struct hna_global_entry, hash_entry);
+ void *data1 = container_of(node, struct tt_global_entry, hash_entry);
return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
}
-static void hna_local_start_timer(struct bat_priv *bat_priv)
+static void tt_local_start_timer(struct bat_priv *bat_priv)
{
- INIT_DELAYED_WORK(&bat_priv->hna_work, hna_local_purge);
- queue_delayed_work(bat_event_workqueue, &bat_priv->hna_work, 10 * HZ);
+ INIT_DELAYED_WORK(&bat_priv->tt_work, tt_local_purge);
+ queue_delayed_work(bat_event_workqueue, &bat_priv->tt_work, 10 * HZ);
}
-static struct hna_local_entry *hna_local_hash_find(struct bat_priv *bat_priv,
+static struct tt_local_entry *tt_local_hash_find(struct bat_priv *bat_priv,
void *data)
{
- struct hashtable_t *hash = bat_priv->hna_local_hash;
+ struct hashtable_t *hash = bat_priv->tt_local_hash;
struct hlist_head *head;
struct hlist_node *node;
- struct hna_local_entry *hna_local_entry, *hna_local_entry_tmp = NULL;
+ struct tt_local_entry *tt_local_entry, *tt_local_entry_tmp = NULL;
int index;
if (!hash)
@@ -69,26 +69,26 @@ static struct hna_local_entry *hna_local_hash_find(struct bat_priv *bat_priv,
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(hna_local_entry, node, head, hash_entry) {
- if (!compare_eth(hna_local_entry, data))
+ hlist_for_each_entry_rcu(tt_local_entry, node, head, hash_entry) {
+ if (!compare_eth(tt_local_entry, data))
continue;
- hna_local_entry_tmp = hna_local_entry;
+ tt_local_entry_tmp = tt_local_entry;
break;
}
rcu_read_unlock();
- return hna_local_entry_tmp;
+ return tt_local_entry_tmp;
}
-static struct hna_global_entry *hna_global_hash_find(struct bat_priv *bat_priv,
+static struct tt_global_entry *tt_global_hash_find(struct bat_priv *bat_priv,
void *data)
{
- struct hashtable_t *hash = bat_priv->hna_global_hash;
+ struct hashtable_t *hash = bat_priv->tt_global_hash;
struct hlist_head *head;
struct hlist_node *node;
- struct hna_global_entry *hna_global_entry;
- struct hna_global_entry *hna_global_entry_tmp = NULL;
+ struct tt_global_entry *tt_global_entry;
+ struct tt_global_entry *tt_global_entry_tmp = NULL;
int index;
if (!hash)
@@ -98,125 +98,125 @@ static struct hna_global_entry *hna_global_hash_find(struct bat_priv *bat_priv,
head = &hash->table[index];
rcu_read_lock();
- hlist_for_each_entry_rcu(hna_global_entry, node, head, hash_entry) {
- if (!compare_eth(hna_global_entry, data))
+ hlist_for_each_entry_rcu(tt_global_entry, node, head, hash_entry) {
+ if (!compare_eth(tt_global_entry, data))
continue;
- hna_global_entry_tmp = hna_global_entry;
+ tt_global_entry_tmp = tt_global_entry;
break;
}
rcu_read_unlock();
- return hna_global_entry_tmp;
+ return tt_global_entry_tmp;
}
-int hna_local_init(struct bat_priv *bat_priv)
+int tt_local_init(struct bat_priv *bat_priv)
{
- if (bat_priv->hna_local_hash)
+ if (bat_priv->tt_local_hash)
return 1;
- bat_priv->hna_local_hash = hash_new(1024);
+ bat_priv->tt_local_hash = hash_new(1024);
- if (!bat_priv->hna_local_hash)
+ if (!bat_priv->tt_local_hash)
return 0;
- atomic_set(&bat_priv->hna_local_changed, 0);
- hna_local_start_timer(bat_priv);
+ atomic_set(&bat_priv->tt_local_changed, 0);
+ tt_local_start_timer(bat_priv);
return 1;
}
-void hna_local_add(struct net_device *soft_iface, uint8_t *addr)
+void tt_local_add(struct net_device *soft_iface, uint8_t *addr)
{
struct bat_priv *bat_priv = netdev_priv(soft_iface);
- struct hna_local_entry *hna_local_entry;
- struct hna_global_entry *hna_global_entry;
+ struct tt_local_entry *tt_local_entry;
+ struct tt_global_entry *tt_global_entry;
int required_bytes;
- spin_lock_bh(&bat_priv->hna_lhash_lock);
- hna_local_entry = hna_local_hash_find(bat_priv, addr);
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
+ tt_local_entry = tt_local_hash_find(bat_priv, addr);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
- if (hna_local_entry) {
- hna_local_entry->last_seen = jiffies;
+ if (tt_local_entry) {
+ tt_local_entry->last_seen = jiffies;
return;
}
/* only announce as many hosts as possible in the batman-packet and
- space in batman_packet->num_hna That also should give a limit to
+ space in batman_packet->num_tt That also should give a limit to
MAC-flooding. */
- required_bytes = (bat_priv->num_local_hna + 1) * ETH_ALEN;
+ required_bytes = (bat_priv->num_local_tt + 1) * ETH_ALEN;
required_bytes += BAT_PACKET_LEN;
if ((required_bytes > ETH_DATA_LEN) ||
(atomic_read(&bat_priv->aggregated_ogms) &&
required_bytes > MAX_AGGREGATION_BYTES) ||
- (bat_priv->num_local_hna + 1 > 255)) {
+ (bat_priv->num_local_tt + 1 > 255)) {
bat_dbg(DBG_ROUTES, bat_priv,
- "Can't add new local hna entry (%pM): "
- "number of local hna entries exceeds packet size\n",
+ "Can't add new local tt entry (%pM): "
+ "number of local tt entries exceeds packet size\n",
addr);
return;
}
bat_dbg(DBG_ROUTES, bat_priv,
- "Creating new local hna entry: %pM\n", addr);
+ "Creating new local tt entry: %pM\n", addr);
- hna_local_entry = kmalloc(sizeof(struct hna_local_entry), GFP_ATOMIC);
- if (!hna_local_entry)
+ tt_local_entry = kmalloc(sizeof(struct tt_local_entry), GFP_ATOMIC);
+ if (!tt_local_entry)
return;
- memcpy(hna_local_entry->addr, addr, ETH_ALEN);
- hna_local_entry->last_seen = jiffies;
+ memcpy(tt_local_entry->addr, addr, ETH_ALEN);
+ tt_local_entry->last_seen = jiffies;
/* the batman interface mac address should never be purged */
if (compare_eth(addr, soft_iface->dev_addr))
- hna_local_entry->never_purge = 1;
+ tt_local_entry->never_purge = 1;
else
- hna_local_entry->never_purge = 0;
+ tt_local_entry->never_purge = 0;
- spin_lock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
- hash_add(bat_priv->hna_local_hash, compare_lhna, choose_orig,
- hna_local_entry, &hna_local_entry->hash_entry);
- bat_priv->num_local_hna++;
- atomic_set(&bat_priv->hna_local_changed, 1);
+ hash_add(bat_priv->tt_local_hash, compare_ltt, choose_orig,
+ tt_local_entry, &tt_local_entry->hash_entry);
+ bat_priv->num_local_tt++;
+ atomic_set(&bat_priv->tt_local_changed, 1);
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
/* remove address from global hash if present */
- spin_lock_bh(&bat_priv->hna_ghash_lock);
+ spin_lock_bh(&bat_priv->tt_ghash_lock);
- hna_global_entry = hna_global_hash_find(bat_priv, addr);
+ tt_global_entry = tt_global_hash_find(bat_priv, addr);
- if (hna_global_entry)
- _hna_global_del_orig(bat_priv, hna_global_entry,
- "local hna received");
+ if (tt_global_entry)
+ _tt_global_del_orig(bat_priv, tt_global_entry,
+ "local tt received");
- spin_unlock_bh(&bat_priv->hna_ghash_lock);
+ spin_unlock_bh(&bat_priv->tt_ghash_lock);
}
-int hna_local_fill_buffer(struct bat_priv *bat_priv,
+int tt_local_fill_buffer(struct bat_priv *bat_priv,
unsigned char *buff, int buff_len)
{
- struct hashtable_t *hash = bat_priv->hna_local_hash;
- struct hna_local_entry *hna_local_entry;
+ struct hashtable_t *hash = bat_priv->tt_local_hash;
+ struct tt_local_entry *tt_local_entry;
struct hlist_node *node;
struct hlist_head *head;
int i, count = 0;
- spin_lock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(hna_local_entry, node,
+ hlist_for_each_entry_rcu(tt_local_entry, node,
head, hash_entry) {
if (buff_len < (count + 1) * ETH_ALEN)
break;
- memcpy(buff + (count * ETH_ALEN), hna_local_entry->addr,
+ memcpy(buff + (count * ETH_ALEN), tt_local_entry->addr,
ETH_ALEN);
count++;
@@ -224,20 +224,20 @@ int hna_local_fill_buffer(struct bat_priv *bat_priv,
rcu_read_unlock();
}
- /* if we did not get all new local hnas see you next time ;-) */
- if (count == bat_priv->num_local_hna)
- atomic_set(&bat_priv->hna_local_changed, 0);
+ /* if we did not get all new local tts see you next time ;-) */
+ if (count == bat_priv->num_local_tt)
+ atomic_set(&bat_priv->tt_local_changed, 0);
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
return count;
}
-int hna_local_seq_print_text(struct seq_file *seq, void *offset)
+int tt_local_seq_print_text(struct seq_file *seq, void *offset)
{
struct net_device *net_dev = (struct net_device *)seq->private;
struct bat_priv *bat_priv = netdev_priv(net_dev);
- struct hashtable_t *hash = bat_priv->hna_local_hash;
- struct hna_local_entry *hna_local_entry;
+ struct hashtable_t *hash = bat_priv->tt_local_hash;
+ struct tt_local_entry *tt_local_entry;
struct hard_iface *primary_if;
struct hlist_node *node;
struct hlist_head *head;
@@ -261,10 +261,10 @@ int hna_local_seq_print_text(struct seq_file *seq, void *offset)
}
seq_printf(seq, "Locally retrieved addresses (from %s) "
- "announced via HNA:\n",
+ "announced via TT:\n",
net_dev->name);
- spin_lock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
buf_size = 1;
/* Estimate length for: " * xx:xx:xx:xx:xx:xx\n" */
@@ -279,7 +279,7 @@ int hna_local_seq_print_text(struct seq_file *seq, void *offset)
buff = kmalloc(buf_size, GFP_ATOMIC);
if (!buff) {
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
ret = -ENOMEM;
goto out;
}
@@ -291,15 +291,15 @@ int hna_local_seq_print_text(struct seq_file *seq, void *offset)
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(hna_local_entry, node,
+ hlist_for_each_entry_rcu(tt_local_entry, node,
head, hash_entry) {
pos += snprintf(buff + pos, 22, " * %pM\n",
- hna_local_entry->addr);
+ tt_local_entry->addr);
}
rcu_read_unlock();
}
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
seq_printf(seq, "%s", buff);
kfree(buff);
@@ -309,180 +309,180 @@ out:
return ret;
}
-static void _hna_local_del(struct hlist_node *node, void *arg)
+static void _tt_local_del(struct hlist_node *node, void *arg)
{
struct bat_priv *bat_priv = (struct bat_priv *)arg;
- void *data = container_of(node, struct hna_local_entry, hash_entry);
+ void *data = container_of(node, struct tt_local_entry, hash_entry);
kfree(data);
- bat_priv->num_local_hna--;
- atomic_set(&bat_priv->hna_local_changed, 1);
+ bat_priv->num_local_tt--;
+ atomic_set(&bat_priv->tt_local_changed, 1);
}
-static void hna_local_del(struct bat_priv *bat_priv,
- struct hna_local_entry *hna_local_entry,
+static void tt_local_del(struct bat_priv *bat_priv,
+ struct tt_local_entry *tt_local_entry,
char *message)
{
- bat_dbg(DBG_ROUTES, bat_priv, "Deleting local hna entry (%pM): %s\n",
- hna_local_entry->addr, message);
+ bat_dbg(DBG_ROUTES, bat_priv, "Deleting local tt entry (%pM): %s\n",
+ tt_local_entry->addr, message);
- hash_remove(bat_priv->hna_local_hash, compare_lhna, choose_orig,
- hna_local_entry->addr);
- _hna_local_del(&hna_local_entry->hash_entry, bat_priv);
+ hash_remove(bat_priv->tt_local_hash, compare_ltt, choose_orig,
+ tt_local_entry->addr);
+ _tt_local_del(&tt_local_entry->hash_entry, bat_priv);
}
-void hna_local_remove(struct bat_priv *bat_priv,
+void tt_local_remove(struct bat_priv *bat_priv,
uint8_t *addr, char *message)
{
- struct hna_local_entry *hna_local_entry;
+ struct tt_local_entry *tt_local_entry;
- spin_lock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
- hna_local_entry = hna_local_hash_find(bat_priv, addr);
+ tt_local_entry = tt_local_hash_find(bat_priv, addr);
- if (hna_local_entry)
- hna_local_del(bat_priv, hna_local_entry, message);
+ if (tt_local_entry)
+ tt_local_del(bat_priv, tt_local_entry, message);
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
}
-static void hna_local_purge(struct work_struct *work)
+static void tt_local_purge(struct work_struct *work)
{
struct delayed_work *delayed_work =
container_of(work, struct delayed_work, work);
struct bat_priv *bat_priv =
- container_of(delayed_work, struct bat_priv, hna_work);
- struct hashtable_t *hash = bat_priv->hna_local_hash;
- struct hna_local_entry *hna_local_entry;
+ container_of(delayed_work, struct bat_priv, tt_work);
+ struct hashtable_t *hash = bat_priv->tt_local_hash;
+ struct tt_local_entry *tt_local_entry;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
unsigned long timeout;
int i;
- spin_lock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
- hlist_for_each_entry_safe(hna_local_entry, node, node_tmp,
+ hlist_for_each_entry_safe(tt_local_entry, node, node_tmp,
head, hash_entry) {
- if (hna_local_entry->never_purge)
+ if (tt_local_entry->never_purge)
continue;
- timeout = hna_local_entry->last_seen;
- timeout += LOCAL_HNA_TIMEOUT * HZ;
+ timeout = tt_local_entry->last_seen;
+ timeout += TT_LOCAL_TIMEOUT * HZ;
if (time_before(jiffies, timeout))
continue;
- hna_local_del(bat_priv, hna_local_entry,
+ tt_local_del(bat_priv, tt_local_entry,
"address timed out");
}
}
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
- hna_local_start_timer(bat_priv);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
+ tt_local_start_timer(bat_priv);
}
-void hna_local_free(struct bat_priv *bat_priv)
+void tt_local_free(struct bat_priv *bat_priv)
{
- if (!bat_priv->hna_local_hash)
+ if (!bat_priv->tt_local_hash)
return;
- cancel_delayed_work_sync(&bat_priv->hna_work);
- hash_delete(bat_priv->hna_local_hash, _hna_local_del, bat_priv);
- bat_priv->hna_local_hash = NULL;
+ cancel_delayed_work_sync(&bat_priv->tt_work);
+ hash_delete(bat_priv->tt_local_hash, _tt_local_del, bat_priv);
+ bat_priv->tt_local_hash = NULL;
}
-int hna_global_init(struct bat_priv *bat_priv)
+int tt_global_init(struct bat_priv *bat_priv)
{
- if (bat_priv->hna_global_hash)
+ if (bat_priv->tt_global_hash)
return 1;
- bat_priv->hna_global_hash = hash_new(1024);
+ bat_priv->tt_global_hash = hash_new(1024);
- if (!bat_priv->hna_global_hash)
+ if (!bat_priv->tt_global_hash)
return 0;
return 1;
}
-void hna_global_add_orig(struct bat_priv *bat_priv,
+void tt_global_add_orig(struct bat_priv *bat_priv,
struct orig_node *orig_node,
- unsigned char *hna_buff, int hna_buff_len)
+ unsigned char *tt_buff, int tt_buff_len)
{
- struct hna_global_entry *hna_global_entry;
- struct hna_local_entry *hna_local_entry;
- int hna_buff_count = 0;
- unsigned char *hna_ptr;
+ struct tt_global_entry *tt_global_entry;
+ struct tt_local_entry *tt_local_entry;
+ int tt_buff_count = 0;
+ unsigned char *tt_ptr;
- while ((hna_buff_count + 1) * ETH_ALEN <= hna_buff_len) {
- spin_lock_bh(&bat_priv->hna_ghash_lock);
+ while ((tt_buff_count + 1) * ETH_ALEN <= tt_buff_len) {
+ spin_lock_bh(&bat_priv->tt_ghash_lock);
- hna_ptr = hna_buff + (hna_buff_count * ETH_ALEN);
- hna_global_entry = hna_global_hash_find(bat_priv, hna_ptr);
+ tt_ptr = tt_buff + (tt_buff_count * ETH_ALEN);
+ tt_global_entry = tt_global_hash_find(bat_priv, tt_ptr);
- if (!hna_global_entry) {
- spin_unlock_bh(&bat_priv->hna_ghash_lock);
+ if (!tt_global_entry) {
+ spin_unlock_bh(&bat_priv->tt_ghash_lock);
- hna_global_entry =
- kmalloc(sizeof(struct hna_global_entry),
+ tt_global_entry =
+ kmalloc(sizeof(struct tt_global_entry),
GFP_ATOMIC);
- if (!hna_global_entry)
+ if (!tt_global_entry)
break;
- memcpy(hna_global_entry->addr, hna_ptr, ETH_ALEN);
+ memcpy(tt_global_entry->addr, tt_ptr, ETH_ALEN);
bat_dbg(DBG_ROUTES, bat_priv,
- "Creating new global hna entry: "
+ "Creating new global tt entry: "
"%pM (via %pM)\n",
- hna_global_entry->addr, orig_node->orig);
+ tt_global_entry->addr, orig_node->orig);
- spin_lock_bh(&bat_priv->hna_ghash_lock);
- hash_add(bat_priv->hna_global_hash, compare_ghna,
- choose_orig, hna_global_entry,
- &hna_global_entry->hash_entry);
+ spin_lock_bh(&bat_priv->tt_ghash_lock);
+ hash_add(bat_priv->tt_global_hash, compare_gtt,
+ choose_orig, tt_global_entry,
+ &tt_global_entry->hash_entry);
}
- hna_global_entry->orig_node = orig_node;
- spin_unlock_bh(&bat_priv->hna_ghash_lock);
+ tt_global_entry->orig_node = orig_node;
+ spin_unlock_bh(&bat_priv->tt_ghash_lock);
/* remove address from local hash if present */
- spin_lock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
- hna_ptr = hna_buff + (hna_buff_count * ETH_ALEN);
- hna_local_entry = hna_local_hash_find(bat_priv, hna_ptr);
+ tt_ptr = tt_buff + (tt_buff_count * ETH_ALEN);
+ tt_local_entry = tt_local_hash_find(bat_priv, tt_ptr);
- if (hna_local_entry)
- hna_local_del(bat_priv, hna_local_entry,
- "global hna received");
+ if (tt_local_entry)
+ tt_local_del(bat_priv, tt_local_entry,
+ "global tt received");
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
- hna_buff_count++;
+ tt_buff_count++;
}
/* initialize, and overwrite if malloc succeeds */
- orig_node->hna_buff = NULL;
- orig_node->hna_buff_len = 0;
+ orig_node->tt_buff = NULL;
+ orig_node->tt_buff_len = 0;
- if (hna_buff_len > 0) {
- orig_node->hna_buff = kmalloc(hna_buff_len, GFP_ATOMIC);
- if (orig_node->hna_buff) {
- memcpy(orig_node->hna_buff, hna_buff, hna_buff_len);
- orig_node->hna_buff_len = hna_buff_len;
+ if (tt_buff_len > 0) {
+ orig_node->tt_buff = kmalloc(tt_buff_len, GFP_ATOMIC);
+ if (orig_node->tt_buff) {
+ memcpy(orig_node->tt_buff, tt_buff, tt_buff_len);
+ orig_node->tt_buff_len = tt_buff_len;
}
}
}
-int hna_global_seq_print_text(struct seq_file *seq, void *offset)
+int tt_global_seq_print_text(struct seq_file *seq, void *offset)
{
struct net_device *net_dev = (struct net_device *)seq->private;
struct bat_priv *bat_priv = netdev_priv(net_dev);
- struct hashtable_t *hash = bat_priv->hna_global_hash;
- struct hna_global_entry *hna_global_entry;
+ struct hashtable_t *hash = bat_priv->tt_global_hash;
+ struct tt_global_entry *tt_global_entry;
struct hard_iface *primary_if;
struct hlist_node *node;
struct hlist_head *head;
@@ -505,10 +505,10 @@ int hna_global_seq_print_text(struct seq_file *seq, void *offset)
goto out;
}
- seq_printf(seq, "Globally announced HNAs received via the mesh %s\n",
+ seq_printf(seq, "Globally announced TTs received via the mesh %s\n",
net_dev->name);
- spin_lock_bh(&bat_priv->hna_ghash_lock);
+ spin_lock_bh(&bat_priv->tt_ghash_lock);
buf_size = 1;
/* Estimate length for: " * xx:xx:xx:xx:xx:xx via xx:xx:xx:xx:xx:xx\n"*/
@@ -523,7 +523,7 @@ int hna_global_seq_print_text(struct seq_file *seq, void *offset)
buff = kmalloc(buf_size, GFP_ATOMIC);
if (!buff) {
- spin_unlock_bh(&bat_priv->hna_ghash_lock);
+ spin_unlock_bh(&bat_priv->tt_ghash_lock);
ret = -ENOMEM;
goto out;
}
@@ -534,17 +534,17 @@ int hna_global_seq_print_text(struct seq_file *seq, void *offset)
head = &hash->table[i];
rcu_read_lock();
- hlist_for_each_entry_rcu(hna_global_entry, node,
+ hlist_for_each_entry_rcu(tt_global_entry, node,
head, hash_entry) {
pos += snprintf(buff + pos, 44,
" * %pM via %pM\n",
- hna_global_entry->addr,
- hna_global_entry->orig_node->orig);
+ tt_global_entry->addr,
+ tt_global_entry->orig_node->orig);
}
rcu_read_unlock();
}
- spin_unlock_bh(&bat_priv->hna_ghash_lock);
+ spin_unlock_bh(&bat_priv->tt_ghash_lock);
seq_printf(seq, "%s", buff);
kfree(buff);
@@ -554,84 +554,84 @@ out:
return ret;
}
-static void _hna_global_del_orig(struct bat_priv *bat_priv,
- struct hna_global_entry *hna_global_entry,
+static void _tt_global_del_orig(struct bat_priv *bat_priv,
+ struct tt_global_entry *tt_global_entry,
char *message)
{
bat_dbg(DBG_ROUTES, bat_priv,
- "Deleting global hna entry %pM (via %pM): %s\n",
- hna_global_entry->addr, hna_global_entry->orig_node->orig,
+ "Deleting global tt entry %pM (via %pM): %s\n",
+ tt_global_entry->addr, tt_global_entry->orig_node->orig,
message);
- hash_remove(bat_priv->hna_global_hash, compare_ghna, choose_orig,
- hna_global_entry->addr);
- kfree(hna_global_entry);
+ hash_remove(bat_priv->tt_global_hash, compare_gtt, choose_orig,
+ tt_global_entry->addr);
+ kfree(tt_global_entry);
}
-void hna_global_del_orig(struct bat_priv *bat_priv,
+void tt_global_del_orig(struct bat_priv *bat_priv,
struct orig_node *orig_node, char *message)
{
- struct hna_global_entry *hna_global_entry;
- int hna_buff_count = 0;
- unsigned char *hna_ptr;
+ struct tt_global_entry *tt_global_entry;
+ int tt_buff_count = 0;
+ unsigned char *tt_ptr;
- if (orig_node->hna_buff_len == 0)
+ if (orig_node->tt_buff_len == 0)
return;
- spin_lock_bh(&bat_priv->hna_ghash_lock);
+ spin_lock_bh(&bat_priv->tt_ghash_lock);
- while ((hna_buff_count + 1) * ETH_ALEN <= orig_node->hna_buff_len) {
- hna_ptr = orig_node->hna_buff + (hna_buff_count * ETH_ALEN);
- hna_global_entry = hna_global_hash_find(bat_priv, hna_ptr);
+ while ((tt_buff_count + 1) * ETH_ALEN <= orig_node->tt_buff_len) {
+ tt_ptr = orig_node->tt_buff + (tt_buff_count * ETH_ALEN);
+ tt_global_entry = tt_global_hash_find(bat_priv, tt_ptr);
- if ((hna_global_entry) &&
- (hna_global_entry->orig_node == orig_node))
- _hna_global_del_orig(bat_priv, hna_global_entry,
+ if ((tt_global_entry) &&
+ (tt_global_entry->orig_node == orig_node))
+ _tt_global_del_orig(bat_priv, tt_global_entry,
message);
- hna_buff_count++;
+ tt_buff_count++;
}
- spin_unlock_bh(&bat_priv->hna_ghash_lock);
+ spin_unlock_bh(&bat_priv->tt_ghash_lock);
- orig_node->hna_buff_len = 0;
- kfree(orig_node->hna_buff);
- orig_node->hna_buff = NULL;
+ orig_node->tt_buff_len = 0;
+ kfree(orig_node->tt_buff);
+ orig_node->tt_buff = NULL;
}
-static void hna_global_del(struct hlist_node *node, void *arg)
+static void tt_global_del(struct hlist_node *node, void *arg)
{
- void *data = container_of(node, struct hna_global_entry, hash_entry);
+ void *data = container_of(node, struct tt_global_entry, hash_entry);
kfree(data);
}
-void hna_global_free(struct bat_priv *bat_priv)
+void tt_global_free(struct bat_priv *bat_priv)
{
- if (!bat_priv->hna_global_hash)
+ if (!bat_priv->tt_global_hash)
return;
- hash_delete(bat_priv->hna_global_hash, hna_global_del, NULL);
- bat_priv->hna_global_hash = NULL;
+ hash_delete(bat_priv->tt_global_hash, tt_global_del, NULL);
+ bat_priv->tt_global_hash = NULL;
}
struct orig_node *transtable_search(struct bat_priv *bat_priv, uint8_t *addr)
{
- struct hna_global_entry *hna_global_entry;
+ struct tt_global_entry *tt_global_entry;
struct orig_node *orig_node = NULL;
- spin_lock_bh(&bat_priv->hna_ghash_lock);
- hna_global_entry = hna_global_hash_find(bat_priv, addr);
+ spin_lock_bh(&bat_priv->tt_ghash_lock);
+ tt_global_entry = tt_global_hash_find(bat_priv, addr);
- if (!hna_global_entry)
+ if (!tt_global_entry)
goto out;
- if (!atomic_inc_not_zero(&hna_global_entry->orig_node->refcount))
+ if (!atomic_inc_not_zero(&tt_global_entry->orig_node->refcount))
goto out;
- orig_node = hna_global_entry->orig_node;
+ orig_node = tt_global_entry->orig_node;
out:
- spin_unlock_bh(&bat_priv->hna_ghash_lock);
+ spin_unlock_bh(&bat_priv->tt_ghash_lock);
return orig_node;
}
@@ -22,22 +22,22 @@
#ifndef _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
#define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
-int hna_local_init(struct bat_priv *bat_priv);
-void hna_local_add(struct net_device *soft_iface, uint8_t *addr);
-void hna_local_remove(struct bat_priv *bat_priv,
+int tt_local_init(struct bat_priv *bat_priv);
+void tt_local_add(struct net_device *soft_iface, uint8_t *addr);
+void tt_local_remove(struct bat_priv *bat_priv,
uint8_t *addr, char *message);
-int hna_local_fill_buffer(struct bat_priv *bat_priv,
+int tt_local_fill_buffer(struct bat_priv *bat_priv,
unsigned char *buff, int buff_len);
-int hna_local_seq_print_text(struct seq_file *seq, void *offset);
-void hna_local_free(struct bat_priv *bat_priv);
-int hna_global_init(struct bat_priv *bat_priv);
-void hna_global_add_orig(struct bat_priv *bat_priv,
+int tt_local_seq_print_text(struct seq_file *seq, void *offset);
+void tt_local_free(struct bat_priv *bat_priv);
+int tt_global_init(struct bat_priv *bat_priv);
+void tt_global_add_orig(struct bat_priv *bat_priv,
struct orig_node *orig_node,
- unsigned char *hna_buff, int hna_buff_len);
-int hna_global_seq_print_text(struct seq_file *seq, void *offset);
-void hna_global_del_orig(struct bat_priv *bat_priv,
+ unsigned char *tt_buff, int tt_buff_len);
+int tt_global_seq_print_text(struct seq_file *seq, void *offset);
+void tt_global_del_orig(struct bat_priv *bat_priv,
struct orig_node *orig_node, char *message);
-void hna_global_free(struct bat_priv *bat_priv);
+void tt_global_free(struct bat_priv *bat_priv);
struct orig_node *transtable_search(struct bat_priv *bat_priv, uint8_t *addr);
#endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */
@@ -75,8 +75,8 @@ struct orig_node {
unsigned long batman_seqno_reset;
uint8_t gw_flags;
uint8_t flags;
- unsigned char *hna_buff;
- int16_t hna_buff_len;
+ unsigned char *tt_buff;
+ int16_t tt_buff_len;
uint32_t last_real_seqno;
uint8_t last_ttl;
unsigned long bcast_bits[NUM_WORDS];
@@ -156,20 +156,20 @@ struct bat_priv {
struct hlist_head gw_list;
struct list_head vis_send_list;
struct hashtable_t *orig_hash;
- struct hashtable_t *hna_local_hash;
- struct hashtable_t *hna_global_hash;
+ struct hashtable_t *tt_local_hash;
+ struct hashtable_t *tt_global_hash;
struct hashtable_t *vis_hash;
spinlock_t forw_bat_list_lock; /* protects forw_bat_list */
spinlock_t forw_bcast_list_lock; /* protects */
- spinlock_t hna_lhash_lock; /* protects hna_local_hash */
- spinlock_t hna_ghash_lock; /* protects hna_global_hash */
+ spinlock_t tt_lhash_lock; /* protects tt_local_hash */
+ spinlock_t tt_ghash_lock; /* protects tt_global_hash */
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 */
- int16_t num_local_hna;
- atomic_t hna_local_changed;
- struct delayed_work hna_work;
+ int16_t num_local_tt;
+ atomic_t tt_local_changed;
+ struct delayed_work tt_work;
struct delayed_work orig_work;
struct delayed_work vis_work;
struct gw_node __rcu *curr_gw; /* rcu protected pointer */
@@ -192,14 +192,14 @@ struct socket_packet {
struct icmp_packet_rr icmp_packet;
};
-struct hna_local_entry {
+struct tt_local_entry {
uint8_t addr[ETH_ALEN];
unsigned long last_seen;
char never_purge;
struct hlist_node hash_entry;
};
-struct hna_global_entry {
+struct tt_global_entry {
uint8_t addr[ETH_ALEN];
struct orig_node *orig_node;
struct hlist_node hash_entry;
@@ -262,7 +262,7 @@ struct vis_info {
struct vis_info_entry {
uint8_t src[ETH_ALEN];
uint8_t dest[ETH_ALEN];
- uint8_t quality; /* quality = 0 means HNA */
+ uint8_t quality; /* quality = 0 means TT */
} __packed;
struct recvlist_node {
@@ -300,7 +300,7 @@ int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv)
goto find_router;
}
- /* check for hna host - increases orig_node refcount */
+ /* check for tt host - increases orig_node refcount */
orig_node = transtable_search(bat_priv, ethhdr->h_dest);
find_router:
@@ -194,7 +194,7 @@ static ssize_t vis_data_read_entry(char *buff, struct vis_info_entry *entry,
{
/* maximal length: max(4+17+2, 3+17+1+3+2) == 26 */
if (primary && entry->quality == 0)
- return sprintf(buff, "HNA %pM, ", entry->dest);
+ return sprintf(buff, "TT %pM, ", entry->dest);
else if (compare_eth(entry->src, src))
return sprintf(buff, "TQ %pM %d, ", entry->dest,
entry->quality);
@@ -622,7 +622,7 @@ static int generate_vis_packet(struct bat_priv *bat_priv)
struct vis_info *info = (struct vis_info *)bat_priv->my_vis_info;
struct vis_packet *packet = (struct vis_packet *)info->skb_packet->data;
struct vis_info_entry *entry;
- struct hna_local_entry *hna_local_entry;
+ struct tt_local_entry *tt_local_entry;
int best_tq = -1, i;
info->first_seen = jiffies;
@@ -678,29 +678,29 @@ next:
rcu_read_unlock();
}
- hash = bat_priv->hna_local_hash;
+ hash = bat_priv->tt_local_hash;
- spin_lock_bh(&bat_priv->hna_lhash_lock);
+ spin_lock_bh(&bat_priv->tt_lhash_lock);
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
- hlist_for_each_entry(hna_local_entry, node, head, hash_entry) {
+ hlist_for_each_entry(tt_local_entry, node, head, hash_entry) {
entry = (struct vis_info_entry *)
skb_put(info->skb_packet,
sizeof(*entry));
memset(entry->src, 0, ETH_ALEN);
- memcpy(entry->dest, hna_local_entry->addr, ETH_ALEN);
- entry->quality = 0; /* 0 means HNA */
+ memcpy(entry->dest, tt_local_entry->addr, ETH_ALEN);
+ entry->quality = 0; /* 0 means TT */
packet->entries++;
if (vis_packet_full(info)) {
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
return 0;
}
}
}
- spin_unlock_bh(&bat_priv->hna_lhash_lock);
+ spin_unlock_bh(&bat_priv->tt_lhash_lock);
return 0;
unlock: