The following commit has been merged in the next branch:
commit 8c379dc6552f57a56f9d1d02e8b45e167933a55c
Author: Marek Lindner <lindner_marek(a)yahoo.de>
Date: Mon Jul 23 14:59:13 2012 +0200
batman-adv: select an internet gateway if none was chosen
This is a regression introduced by: 6a17ecc4603be7f065c38b288d038a0082bbf21d
Reported-by: Nicolás Echániz <nicoechaniz(a)codigosur.org>
Signed-off-by: Marek Lindner <lindner_marek(a)yahoo.de>
Acked-by: Antonio Quartulli <ordex(a)autistici.org>
diff --git a/gateway_client.c b/gateway_client.c
index b421cc4..fc866f2 100644
--- a/gateway_client.c
+++ b/gateway_client.c
@@ -200,11 +200,11 @@ void batadv_gw_election(struct batadv_priv *bat_priv)
if (atomic_read(&bat_priv->gw_mode) != BATADV_GW_MODE_CLIENT)
goto out;
- if (!batadv_atomic_dec_not_zero(&bat_priv->gw_reselect))
- goto out;
-
curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
+ if (!batadv_atomic_dec_not_zero(&bat_priv->gw_reselect) && curr_gw)
+ goto out;
+
next_gw = batadv_gw_get_best_gw_node(bat_priv);
if (curr_gw == next_gw)
--
batman-adv
The annotated tag, v3.5 has been created
at f34fad35283333561c88f4507c4fa1849f3451a1 (tag)
tagging 28a33cbc24e4256c143dce96c7d93bf423229f92 (commit)
replaces v3.5-rc7
tagged by Linus Torvalds
on Sat Jul 21 13:58:43 2012 -0700
- Shortlog ------------------------------------------------------------
Linux 3.5
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iQEcBAABAgAGBQJQCxgHAAoJEHm+PkMAQRiG0o4H/2mrSOfkZCdiOchmhmZQQPPC
aRlsN1sNUaiDblPS2T6gwEwCsxGz5Sh9DX4WqM3QHlFrraUSh51ZytJ+VC4CcDpF
GL9dVYuY8F+e8b0de0HSmZx0zhWMORstNJLg9TiX2dD5fuhpEajPlK0p+Apv1qPa
9A3vpvnUMNLI4Lvi7MBYPm+/Suj4ewwHyfMn+86ZOdTzT5PcCszG5UJYLv+ebbNB
2CzPvsbr4trGtPNtHkrl8eWh//LyUBWzvtk64XZWCFKiWVKESOdKEOSKe0vTP052
NTiSyY1k8M5UvgidaFTXsG382ywYWbAzCJHu2hKkDPMC2y5lGO/5oKEIidn4l3A=
=g7OH
-----END PGP SIGNATURE-----
Simon Wunderlich (1):
batman-adv: check incoming packet type for bla
-----------------------------------------------------------------------
--
linux integration
The following commit has been merged in the master branch:
commit 8b9262fd7c154810157567d358bd8dca582da42f
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Wed Jul 18 09:07:07 2012 +0200
batman-adv: Fix wrong multiline comment ending
This regression was introduced in 724d05c8215e4e8186097121595ef20b6ba601b7
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/translation-table.c b/translation-table.c
index 172d50b..37ae4a9 100644
--- a/translation-table.c
+++ b/translation-table.c
@@ -688,7 +688,8 @@ batadv_tt_global_orig_entry_add(struct batadv_tt_global_entry *tt_global,
orig_entry = batadv_tt_global_orig_entry_find(tt_global, orig_node);
if (orig_entry) {
/* refresh the ttvn: the current value could be a bogus one that
- * was added during a "temporary client detection" */
+ * was added during a "temporary client detection"
+ */
orig_entry->ttvn = ttvn;
goto out;
}
--
batman-adv
The following commit has been merged in the master branch:
commit acd06db051419d3b323675ab2d7c897f2a5efc2a
Author: Antonio Quartulli <ordex(a)autistici.org>
Date: Thu Jul 5 23:38:29 2012 +0200
batctl: detect not yet announced clients
With the current TT mechanism a new client joining the network is not
immediately able to communicate with other hosts because its MAC address has not
been announced yet. This situation holds until the first OGM containing its
joining event will be spread over the mesh network.
This behaviour can be acceptable in networks where the originator interval is a
small value (e.g. 1sec) but if that value is set to an higher time (e.g. 5secs)
the client could suffer from several malfunctions like DHCP client timeouts,
etc.
This patch adds an early detection mechanism that makes nodes in the network
able to recognise "not yet announced clients" by means of the broadcast packets
they emitted on connection (e.g. ARP or DHCP request). The added client will
then be confirmed upon receiving the OGM claiming it or purged if such OGM
is not received within a fixed amount of time.
Signed-off-by: Antonio Quartulli <ordex(a)autistici.org>
diff --git a/packet.h b/packet.h
index eb45934..2d23a14 100644
--- a/packet.h
+++ b/packet.h
@@ -85,6 +85,7 @@ enum batadv_tt_client_flags {
BATADV_TT_CLIENT_DEL = BIT(0),
BATADV_TT_CLIENT_ROAM = BIT(1),
BATADV_TT_CLIENT_WIFI = BIT(2),
+ BATADV_TT_CLIENT_TEMP = BIT(3),
BATADV_TT_CLIENT_NOPURGE = BIT(8),
BATADV_TT_CLIENT_NEW = BIT(9),
BATADV_TT_CLIENT_PENDING = BIT(10),
--
batctl
The following commit has been merged in the next branch:
commit 7bce3414ef28fa2638e69b4a6b7b1cbddfd9d13f
Author: Ben Hutchings <bhutchings(a)solarflare.com>
Date: Fri Jul 13 10:13:52 2012 +0200
batman-adv: Fix (nearly-)kernel-doc comments for various functions
Fix incorrect start markers, wrapped summary lines, missing section
breaks, incorrect separators, and some name mismatches.
Signed-off-by: Ben Hutchings <bhutchings(a)solarflare.com>
Signed-off-by: David S. Miller <davem(a)davemloft.net>
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/bridge_loop_avoidance.c b/bridge_loop_avoidance.c
index e350ea4..6705d35 100644
--- a/bridge_loop_avoidance.c
+++ b/bridge_loop_avoidance.c
@@ -162,12 +162,13 @@ static struct batadv_claim *batadv_claim_hash_find(struct batadv_priv *bat_priv,
return claim_tmp;
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_backbone_hash_find - looks for a claim in the hash
+ * @bat_priv: the bat priv with all the soft interface information
* @addr: the address of the originator
* @vid: the VLAN ID
*
- * looks for a claim in the hash, and returns it if found
- * or NULL otherwise.
+ * Returns claim if found or NULL otherwise.
*/
static struct batadv_backbone_gw *
batadv_backbone_hash_find(struct batadv_priv *bat_priv,
@@ -242,12 +243,12 @@ batadv_bla_del_backbone_claims(struct batadv_backbone_gw *backbone_gw)
backbone_gw->crc = BATADV_BLA_CRC_INIT;
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_send_claim - sends a claim frame according to the provided info
+ * @bat_priv: the bat priv with all the soft interface information
* @orig: the mac address to be announced within the claim
* @vid: the VLAN ID
* @claimtype: the type of the claim (CLAIM, UNCLAIM, ANNOUNCE, ...)
- *
- * sends a claim frame according to the provided info.
*/
static void batadv_bla_send_claim(struct batadv_priv *bat_priv, uint8_t *mac,
short vid, int claimtype)
@@ -348,7 +349,9 @@ out:
batadv_hardif_free_ref(primary_if);
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_get_backbone_gw
+ * @bat_priv: the bat priv with all the soft interface information
* @orig: the mac address of the originator
* @vid: the VLAN ID
*
@@ -520,12 +523,12 @@ static void batadv_bla_send_announce(struct batadv_priv *bat_priv,
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_add_claim - Adds a claim in the claim hash
+ * @bat_priv: the bat priv with all the soft interface information
* @mac: the mac address of the claim
* @vid: the VLAN ID of the frame
* @backbone_gw: the backbone gateway which claims it
- *
- * Adds a claim in the claim hash.
*/
static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
const uint8_t *mac, const short vid,
@@ -743,7 +746,9 @@ static int batadv_handle_claim(struct batadv_priv *bat_priv,
return 1;
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_check_claim_group
+ * @bat_priv: the bat priv with all the soft interface information
* @hw_src: the Hardware source in the ARP Header
* @hw_dst: the Hardware destination in the ARP Header
* @ethhdr: pointer to the Ethernet header of the claim frame
@@ -975,7 +980,9 @@ purge_now:
}
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_purge_claims
+ * @bat_priv: the bat priv with all the soft interface information
* @primary_if: the selected primary interface, may be NULL if now is set
* @now: whether the whole hash shall be wiped now
*
@@ -1023,7 +1030,9 @@ purge_now:
}
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_update_orig_address
+ * @bat_priv: the bat priv with all the soft interface information
* @primary_if: the new selected primary_if
* @oldif: the old primary interface, may be NULL
*
@@ -1193,7 +1202,9 @@ int batadv_bla_init(struct batadv_priv *bat_priv)
return 0;
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_check_bcast_duplist
+ * @bat_priv: the bat priv with all the soft interface information
* @bcast_packet: originator mac address
* @hdr_size: maximum length of the frame
*
@@ -1297,7 +1308,9 @@ int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig)
}
-/* @skb: the frame to be checked
+/**
+ * batadv_bla_is_backbone_gw
+ * @skb: the frame to be checked
* @orig_node: the orig_node of the frame
* @hdr_size: maximum length of the frame
*
@@ -1363,7 +1376,9 @@ void batadv_bla_free(struct batadv_priv *bat_priv)
batadv_hardif_free_ref(primary_if);
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_rx
+ * @bat_priv: the bat priv with all the soft interface information
* @skb: the frame to be checked
* @vid: the VLAN ID of the frame
* @is_bcast: the packet came in a broadcast packet type.
@@ -1457,7 +1472,9 @@ out:
return ret;
}
-/* @bat_priv: the bat priv with all the soft interface information
+/**
+ * batadv_bla_tx
+ * @bat_priv: the bat priv with all the soft interface information
* @skb: the frame to be checked
* @vid: the VLAN ID of the frame
*
diff --git a/hash.h b/hash.h
index 83990e3..977de9c 100644
--- a/hash.h
+++ b/hash.h
@@ -81,7 +81,8 @@ static inline void batadv_hash_delete(struct batadv_hashtable *hash,
batadv_hash_destroy(hash);
}
-/* hash_add - adds data to the hashtable
+/**
+ * batadv_hash_add - adds data to the hashtable
* @hash: storage hash table
* @compare: callback to determine if 2 hash elements are identical
* @choose: callback calculating the hash index
diff --git a/main.h b/main.h
index 6dca9c4..c88e18e 100644
--- a/main.h
+++ b/main.h
@@ -218,7 +218,8 @@ static inline int batadv_compare_eth(const void *data1, const void *data2)
return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
}
-/* has_timed_out - compares current time (jiffies) and timestamp + timeout
+/**
+ * has_timed_out - compares current time (jiffies) and timestamp + timeout
* @timestamp: base value to compare with (in jiffies)
* @timeout: added to base value before comparing (in milliseconds)
*
diff --git a/types.h b/types.h
index 2141c13..12635fd 100644
--- a/types.h
+++ b/types.h
@@ -44,7 +44,8 @@ struct batadv_hard_iface {
struct rcu_head rcu;
};
-/* batadv_orig_node - structure for orig_list maintaining nodes of mesh
+/**
+ * struct batadv_orig_node - structure for orig_list maintaining nodes of mesh
* @primary_addr: hosts primary interface address
* @last_seen: when last packet from this node was received
* @bcast_seqno_reset: time when the broadcast seqno window was reset
--
batman-adv
The following commit has been merged in the master branch:
commit 724d05c8215e4e8186097121595ef20b6ba601b7
Author: Antonio Quartulli <ordex(a)autistici.org>
Date: Thu Jul 5 23:38:29 2012 +0200
batman-adv: detect not yet announced clients
With the current TT mechanism a new client joining the network is not
immediately able to communicate with other hosts because its MAC address has not
been announced yet. This situation holds until the first OGM containing its
joining event will be spread over the mesh network.
This behaviour can be acceptable in networks where the originator interval is a
small value (e.g. 1sec) but if that value is set to an higher time (e.g. 5secs)
the client could suffer from several malfunctions like DHCP client timeouts,
etc.
This patch adds an early detection mechanism that makes nodes in the network
able to recognise "not yet announced clients" by means of the broadcast packets
they emitted on connection (e.g. ARP or DHCP request). The added client will
then be confirmed upon receiving the OGM claiming it or purged if such OGM
is not received within a fixed amount of time.
Signed-off-by: Antonio Quartulli <ordex(a)autistici.org>
diff --git a/main.h b/main.h
index 25c7c92..57f3bd8 100644
--- a/main.h
+++ b/main.h
@@ -43,6 +43,7 @@
#define BATADV_PURGE_TIMEOUT 200000 /* 200 seconds */
#define BATADV_TT_LOCAL_TIMEOUT 3600000 /* in milliseconds */
#define BATADV_TT_CLIENT_ROAM_TIMEOUT 600000 /* in milliseconds */
+#define BATADV_TT_CLIENT_TEMP_TIMEOUT 600000 /* in milliseconds */
/* sliding packet range of received originator messages in sequence numbers
* (should be a multiple of our word size)
*/
diff --git a/packet.h b/packet.h
index eb45934..2d23a14 100644
--- a/packet.h
+++ b/packet.h
@@ -85,6 +85,7 @@ enum batadv_tt_client_flags {
BATADV_TT_CLIENT_DEL = BIT(0),
BATADV_TT_CLIENT_ROAM = BIT(1),
BATADV_TT_CLIENT_WIFI = BIT(2),
+ BATADV_TT_CLIENT_TEMP = BIT(3),
BATADV_TT_CLIENT_NOPURGE = BIT(8),
BATADV_TT_CLIENT_NEW = BIT(9),
BATADV_TT_CLIENT_PENDING = BIT(10),
diff --git a/translation-table.c b/translation-table.c
index 70c419d..172d50b 100644
--- a/translation-table.c
+++ b/translation-table.c
@@ -34,6 +34,10 @@ static void batadv_send_roam_adv(struct batadv_priv *bat_priv, uint8_t *client,
static void batadv_tt_purge(struct work_struct *work);
static void
batadv_tt_global_del_orig_list(struct batadv_tt_global_entry *tt_global_entry);
+static void batadv_tt_global_del(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ const unsigned char *addr,
+ const char *message, bool roaming);
/* returns 1 if they are the same mac addr */
static int batadv_compare_tt(const struct hlist_node *node, const void *data2)
@@ -267,6 +271,7 @@ void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
tt_local_entry->common.flags |= BATADV_TT_CLIENT_WIFI;
atomic_set(&tt_local_entry->common.refcount, 2);
tt_local_entry->last_seen = jiffies;
+ tt_local_entry->common.added_at = tt_local_entry->last_seen;
/* the batman interface mac address should never be purged */
if (batadv_compare_eth(addr, soft_iface->dev_addr))
@@ -681,8 +686,12 @@ batadv_tt_global_orig_entry_add(struct batadv_tt_global_entry *tt_global,
struct batadv_tt_orig_list_entry *orig_entry;
orig_entry = batadv_tt_global_orig_entry_find(tt_global, orig_node);
- if (orig_entry)
+ if (orig_entry) {
+ /* refresh the ttvn: the current value could be a bogus one that
+ * was added during a "temporary client detection" */
+ orig_entry->ttvn = ttvn;
goto out;
+ }
orig_entry = kzalloc(sizeof(*orig_entry), GFP_ATOMIC);
if (!orig_entry)
@@ -728,6 +737,7 @@ int batadv_tt_global_add(struct batadv_priv *bat_priv,
common->flags = flags;
tt_global_entry->roam_at = 0;
atomic_set(&common->refcount, 2);
+ common->added_at = jiffies;
INIT_HLIST_HEAD(&tt_global_entry->orig_list);
spin_lock_init(&tt_global_entry->list_lock);
@@ -743,7 +753,19 @@ int batadv_tt_global_add(struct batadv_priv *bat_priv,
goto out_remove;
}
} else {
- /* there is already a global entry, use this one. */
+ /* If there is already a global entry, we can use this one for
+ * our processing.
+ * But if we are trying to add a temporary client we can exit
+ * directly because the temporary information should never
+ * override any already known client state (whatever it is)
+ */
+ if (flags & BATADV_TT_CLIENT_TEMP)
+ goto out;
+
+ /* if the client was temporary added before receiving the first
+ * OGM announcing it, we have to clear the TEMP flag
+ */
+ tt_global_entry->common.flags &= ~BATADV_TT_CLIENT_TEMP;
/* If there is the BATADV_TT_CLIENT_ROAM flag set, there is only
* one originator left in the list and we previously received a
@@ -757,9 +779,8 @@ int batadv_tt_global_add(struct batadv_priv *bat_priv,
tt_global_entry->common.flags &= ~BATADV_TT_CLIENT_ROAM;
tt_global_entry->roam_at = 0;
}
-
}
- /* add the new orig_entry (if needed) */
+ /* add the new orig_entry (if needed) or update it */
batadv_tt_global_orig_entry_add(tt_global_entry, orig_node, ttvn);
batadv_dbg(BATADV_DBG_TT, bat_priv,
@@ -799,11 +820,12 @@ batadv_tt_global_print_entry(struct batadv_tt_global_entry *tt_global_entry,
hlist_for_each_entry_rcu(orig_entry, node, head, list) {
flags = tt_common_entry->flags;
last_ttvn = atomic_read(&orig_entry->orig_node->last_ttvn);
- seq_printf(seq, " * %pM (%3u) via %pM (%3u) [%c%c]\n",
+ seq_printf(seq, " * %pM (%3u) via %pM (%3u) [%c%c%c]\n",
tt_global_entry->common.addr, orig_entry->ttvn,
orig_entry->orig_node->orig, last_ttvn,
(flags & BATADV_TT_CLIENT_ROAM ? 'R' : '.'),
- (flags & BATADV_TT_CLIENT_WIFI ? 'W' : '.'));
+ (flags & BATADV_TT_CLIENT_WIFI ? 'W' : '.'),
+ (flags & BATADV_TT_CLIENT_TEMP ? 'T' : '.'));
}
}
@@ -1058,49 +1080,63 @@ void batadv_tt_global_del_orig(struct batadv_priv *bat_priv,
orig_node->tt_initialised = false;
}
-static void batadv_tt_global_roam_purge_list(struct batadv_priv *bat_priv,
- struct hlist_head *head)
+static bool batadv_tt_global_to_purge(struct batadv_tt_global_entry *tt_global,
+ char **msg)
{
- struct batadv_tt_common_entry *tt_common_entry;
- struct batadv_tt_global_entry *tt_global_entry;
- struct hlist_node *node, *node_tmp;
+ bool purge = false;
+ unsigned long roam_timeout = BATADV_TT_CLIENT_ROAM_TIMEOUT;
+ unsigned long temp_timeout = BATADV_TT_CLIENT_TEMP_TIMEOUT;
- hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head,
- hash_entry) {
- tt_global_entry = container_of(tt_common_entry,
- struct batadv_tt_global_entry,
- common);
- if (!(tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM))
- continue;
- if (!batadv_has_timed_out(tt_global_entry->roam_at,
- BATADV_TT_CLIENT_ROAM_TIMEOUT))
- continue;
-
- batadv_dbg(BATADV_DBG_TT, bat_priv,
- "Deleting global tt entry (%pM): Roaming timeout\n",
- tt_global_entry->common.addr);
+ if ((tt_global->common.flags & BATADV_TT_CLIENT_ROAM) &&
+ batadv_has_timed_out(tt_global->roam_at, roam_timeout)) {
+ purge = true;
+ *msg = "Roaming timeout\n";
+ }
- hlist_del_rcu(node);
- batadv_tt_global_entry_free_ref(tt_global_entry);
+ if ((tt_global->common.flags & BATADV_TT_CLIENT_TEMP) &&
+ batadv_has_timed_out(tt_global->common.added_at, temp_timeout)) {
+ purge = true;
+ *msg = "Temporary client timeout\n";
}
+
+ return purge;
}
-static void batadv_tt_global_roam_purge(struct batadv_priv *bat_priv)
+static void batadv_tt_global_purge(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->tt.global_hash;
struct hlist_head *head;
+ struct hlist_node *node, *node_tmp;
spinlock_t *list_lock; /* protects write access to the hash lists */
uint32_t i;
+ char *msg = NULL;
+ struct batadv_tt_common_entry *tt_common;
+ struct batadv_tt_global_entry *tt_global;
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
list_lock = &hash->list_locks[i];
spin_lock_bh(list_lock);
- batadv_tt_global_roam_purge_list(bat_priv, head);
+ hlist_for_each_entry_safe(tt_common, node, node_tmp, head,
+ hash_entry) {
+ tt_global = container_of(tt_common,
+ struct batadv_tt_global_entry,
+ common);
+
+ if (!batadv_tt_global_to_purge(tt_global, &msg))
+ continue;
+
+ batadv_dbg(BATADV_DBG_TT, bat_priv,
+ "Deleting global tt entry (%pM): %s\n",
+ tt_global->common.addr, msg);
+
+ hlist_del_rcu(node);
+
+ batadv_tt_global_entry_free_ref(tt_global);
+ }
spin_unlock_bh(list_lock);
}
-
}
static void batadv_tt_global_table_free(struct batadv_priv *bat_priv)
@@ -1238,6 +1274,12 @@ static uint16_t batadv_tt_global_crc(struct batadv_priv *bat_priv,
*/
if (tt_common->flags & BATADV_TT_CLIENT_ROAM)
continue;
+ /* Temporary clients have not been announced yet, so
+ * they have to be skipped while computing the global
+ * crc
+ */
+ if (tt_common->flags & BATADV_TT_CLIENT_TEMP)
+ continue;
/* find out if this global entry is announced by this
* originator
@@ -1391,7 +1433,8 @@ static int batadv_tt_global_valid(const void *entry_ptr,
const struct batadv_tt_global_entry *tt_global_entry;
const struct batadv_orig_node *orig_node = data_ptr;
- if (tt_common_entry->flags & BATADV_TT_CLIENT_ROAM)
+ if (tt_common_entry->flags & BATADV_TT_CLIENT_ROAM ||
+ tt_common_entry->flags & BATADV_TT_CLIENT_TEMP)
return 0;
tt_global_entry = container_of(tt_common_entry,
@@ -2124,7 +2167,7 @@ static void batadv_tt_purge(struct work_struct *work)
bat_priv = container_of(priv_tt, struct batadv_priv, tt);
batadv_tt_local_purge(bat_priv);
- batadv_tt_global_roam_purge(bat_priv);
+ batadv_tt_global_purge(bat_priv);
batadv_tt_req_purge(bat_priv);
batadv_tt_roam_purge(bat_priv);
@@ -2398,3 +2441,22 @@ bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv,
out:
return ret;
}
+
+bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ const unsigned char *addr)
+{
+ bool ret = false;
+
+ if (!batadv_tt_global_add(bat_priv, orig_node, addr,
+ BATADV_TT_CLIENT_TEMP,
+ atomic_read(&orig_node->last_ttvn)))
+ goto out;
+
+ batadv_dbg(BATADV_DBG_TT, bat_priv,
+ "Added temporary global client (addr: %pM orig: %pM)\n",
+ addr, orig_node->orig);
+ ret = true;
+out:
+ return ret;
+}
diff --git a/translation-table.h b/translation-table.h
index ffa8735..811fffd 100644
--- a/translation-table.h
+++ b/translation-table.h
@@ -59,6 +59,8 @@ int batadv_tt_append_diff(struct batadv_priv *bat_priv,
int packet_min_len);
bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv,
uint8_t *addr);
-
+bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ const unsigned char *addr);
#endif /* _NET_BATMAN_ADV_TRANSLATION_TABLE_H_ */
diff --git a/types.h b/types.h
index ca80159..01eef0e 100644
--- a/types.h
+++ b/types.h
@@ -283,6 +283,7 @@ struct batadv_tt_common_entry {
uint8_t addr[ETH_ALEN];
struct hlist_node hash_entry;
uint16_t flags;
+ unsigned long added_at;
atomic_t refcount;
struct rcu_head rcu;
};
--
batman-adv