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-rw-r--r--net/batman-adv/bat_iv_ogm.c44
-rw-r--r--net/batman-adv/packet.h51
-rw-r--r--net/batman-adv/translation-table.c240
-rw-r--r--net/batman-adv/translation-table.h8
-rw-r--r--net/batman-adv/types.h2
5 files changed, 187 insertions, 158 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index f0f02d1a10d7..871ba672bdc2 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -137,8 +137,6 @@ static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
batadv_ogm_packet->flags = BATADV_NO_FLAGS;
batadv_ogm_packet->reserved = 0;
batadv_ogm_packet->tq = BATADV_TQ_MAX_VALUE;
- batadv_ogm_packet->tt_num_changes = 0;
- batadv_ogm_packet->ttvn = 0;
res = 0;
@@ -257,14 +255,14 @@ static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet,
fwd_str = "Sending own";
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
- "%s %spacket (originator %pM, seqno %u, TQ %d, TTL %d, IDF %s, ttvn %d) on interface %s [%pM]\n",
+ "%s %spacket (originator %pM, seqno %u, TQ %d, TTL %d, IDF %s) on interface %s [%pM]\n",
fwd_str, (packet_num > 0 ? "aggregated " : ""),
batadv_ogm_packet->orig,
ntohl(batadv_ogm_packet->seqno),
batadv_ogm_packet->tq, batadv_ogm_packet->header.ttl,
(batadv_ogm_packet->flags & BATADV_DIRECTLINK ?
"on" : "off"),
- batadv_ogm_packet->ttvn, hard_iface->net_dev->name,
+ hard_iface->net_dev->name,
hard_iface->net_dev->dev_addr);
buff_pos += BATADV_OGM_HLEN;
@@ -689,17 +687,22 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
struct batadv_ogm_packet *batadv_ogm_packet;
struct batadv_hard_iface *primary_if;
int *ogm_buff_len = &hard_iface->bat_iv.ogm_buff_len;
- int vis_server, tt_num_changes = 0;
+ int vis_server;
uint32_t seqno;
uint16_t tvlv_len = 0;
vis_server = atomic_read(&bat_priv->vis_mode);
primary_if = batadv_primary_if_get_selected(bat_priv);
- if (hard_iface == primary_if)
+ if (hard_iface == primary_if) {
+ /* tt changes have to be committed before the tvlv data is
+ * appended as it may alter the tt tvlv container
+ */
+ batadv_tt_local_commit_changes(bat_priv);
tvlv_len = batadv_tvlv_container_ogm_append(bat_priv, ogm_buff,
ogm_buff_len,
BATADV_OGM_HLEN);
+ }
batadv_ogm_packet = (struct batadv_ogm_packet *)(*ogm_buff);
batadv_ogm_packet->tvlv_len = htons(tvlv_len);
@@ -709,11 +712,6 @@ static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
batadv_ogm_packet->seqno = htonl(seqno);
atomic_inc(&hard_iface->bat_iv.ogm_seqno);
- batadv_ogm_packet->ttvn = atomic_read(&bat_priv->tt.vn);
- batadv_ogm_packet->tt_crc = htons(bat_priv->tt.local_crc);
- if (tt_num_changes >= 0)
- batadv_ogm_packet->tt_num_changes = tt_num_changes;
-
if (vis_server == BATADV_VIS_TYPE_SERVER_SYNC)
batadv_ogm_packet->flags |= BATADV_VIS_SERVER;
else
@@ -814,11 +812,11 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
*/
router = batadv_orig_node_get_router(orig_node);
if (router == neigh_node)
- goto update_tt;
+ goto out;
/* 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_tt;
+ goto out;
/* if the TQ is the same and the link not more symmetric we
* won't consider it either
@@ -837,22 +835,10 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
spin_unlock_bh(&orig_node_tmp->ogm_cnt_lock);
if (sum_orig >= sum_neigh)
- goto update_tt;
+ goto out;
}
batadv_update_route(bat_priv, orig_node, neigh_node);
-
-update_tt:
- /* I have to check for transtable changes only if the OGM has been
- * sent through a primary interface
- */
- if (((batadv_ogm_packet->orig != ethhdr->h_source) &&
- (batadv_ogm_packet->header.ttl > 2)) ||
- (batadv_ogm_packet->flags & BATADV_PRIMARIES_FIRST_HOP))
- batadv_tt_update_orig(bat_priv, orig_node, tt_buff,
- batadv_ogm_packet->tt_num_changes,
- batadv_ogm_packet->ttvn,
- ntohs(batadv_ogm_packet->tt_crc));
goto out;
unlock:
@@ -1103,13 +1089,11 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
is_single_hop_neigh = true;
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
- "Received BATMAN packet via NB: %pM, IF: %s [%pM] (from OG: %pM, via prev OG: %pM, seqno %u, ttvn %u, crc %#.4x, changes %u, tq %d, TTL %d, V %d, IDF %d)\n",
+ "Received BATMAN packet via NB: %pM, IF: %s [%pM] (from OG: %pM, via prev OG: %pM, seqno %u, tq %d, TTL %d, V %d, IDF %d)\n",
ethhdr->h_source, if_incoming->net_dev->name,
if_incoming->net_dev->dev_addr, batadv_ogm_packet->orig,
batadv_ogm_packet->prev_sender,
- ntohl(batadv_ogm_packet->seqno), batadv_ogm_packet->ttvn,
- ntohs(batadv_ogm_packet->tt_crc),
- batadv_ogm_packet->tt_num_changes, batadv_ogm_packet->tq,
+ ntohl(batadv_ogm_packet->seqno), batadv_ogm_packet->tq,
batadv_ogm_packet->header.ttl,
batadv_ogm_packet->header.version, has_directlink_flag);
diff --git a/net/batman-adv/packet.h b/net/batman-adv/packet.h
index 55deb4dea842..cd59fcc9b79a 100644
--- a/net/batman-adv/packet.h
+++ b/net/batman-adv/packet.h
@@ -86,14 +86,21 @@ enum batadv_unicast_frag_flags {
/* TT_QUERY subtypes */
#define BATADV_TT_QUERY_TYPE_MASK 0x3
-enum batadv_tt_query_packettype {
- BATADV_TT_REQUEST = 0,
- BATADV_TT_RESPONSE = 1,
-};
+/* tt data subtypes */
+#define BATADV_TT_DATA_TYPE_MASK 0x0F
-/* TT_QUERY flags */
-enum batadv_tt_query_flags {
- BATADV_TT_FULL_TABLE = BIT(2),
+/**
+ * enum batadv_tt_data_flags - flags for tt data tvlv
+ * @BATADV_TT_OGM_DIFF: TT diff propagated through OGM
+ * @BATADV_TT_REQUEST: TT request message
+ * @BATADV_TT_RESPONSE: TT response message
+ * @BATADV_TT_FULL_TABLE: contains full table to replace existing table
+ */
+enum batadv_tt_data_flags {
+ BATADV_TT_OGM_DIFF = BIT(0),
+ BATADV_TT_REQUEST = BIT(1),
+ BATADV_TT_RESPONSE = BIT(2),
+ BATADV_TT_FULL_TABLE = BIT(4),
};
/* BATADV_TT_CLIENT flags.
@@ -123,11 +130,13 @@ enum batadv_bla_claimframe {
* @BATADV_TVLV_GW: gateway tvlv
* @BATADV_TVLV_DAT: distributed arp table tvlv
* @BATADV_TVLV_NC: network coding tvlv
+ * @BATADV_TVLV_TT: translation table tvlv
*/
enum batadv_tvlv_type {
BATADV_TVLV_GW = 0x01,
BATADV_TVLV_DAT = 0x02,
BATADV_TVLV_NC = 0x03,
+ BATADV_TVLV_TT = 0x04,
};
/* the destination hardware field in the ARP frame is used to
@@ -161,9 +170,6 @@ struct batadv_ogm_packet {
uint8_t prev_sender[ETH_ALEN];
uint8_t reserved;
uint8_t tq;
- uint8_t tt_num_changes;
- uint8_t ttvn; /* translation table version number */
- __be16 tt_crc;
__be16 tvlv_len;
} __packed;
@@ -375,4 +381,29 @@ struct batadv_tvlv_gateway_data {
__be32 bandwidth_up;
};
+/**
+ * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container
+ * @flags: translation table flags (see batadv_tt_data_flags)
+ * @ttvn: translation table version number
+ * @crc: crc16 checksum of the local translation table
+ */
+struct batadv_tvlv_tt_data {
+ uint8_t flags;
+ uint8_t ttvn;
+ __be16 crc;
+};
+
+/**
+ * struct batadv_tvlv_tt_change - translation table diff data
+ * @flags: status indicators concerning the non-mesh client (see
+ * batadv_tt_client_flags)
+ * @reserved: reserved field
+ * @addr: mac address of non-mesh client that triggered this tt change
+ */
+struct batadv_tvlv_tt_change {
+ uint8_t flags;
+ uint8_t reserved;
+ uint8_t addr[ETH_ALEN];
+};
+
#endif /* _NET_BATMAN_ADV_PACKET_H_ */
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 34510f38708f..3fac67ffd524 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -180,11 +180,11 @@ static void batadv_tt_local_event(struct batadv_priv *bat_priv,
bool del_op_requested, del_op_entry;
tt_change_node = kmalloc(sizeof(*tt_change_node), GFP_ATOMIC);
-
if (!tt_change_node)
return;
tt_change_node->change.flags = flags;
+ tt_change_node->change.reserved = 0;
memcpy(tt_change_node->change.addr, common->addr, ETH_ALEN);
del_op_requested = flags & BATADV_TT_CLIENT_DEL;
@@ -376,71 +376,52 @@ out:
batadv_tt_global_entry_free_ref(tt_global);
}
-static void batadv_tt_realloc_packet_buff(unsigned char **packet_buff,
- int *packet_buff_len,
- int min_packet_len,
- int new_packet_len)
-{
- unsigned char *new_buff;
-
- new_buff = kmalloc(new_packet_len, GFP_ATOMIC);
-
- /* keep old buffer if kmalloc should fail */
- if (new_buff) {
- memcpy(new_buff, *packet_buff, min_packet_len);
- kfree(*packet_buff);
- *packet_buff = new_buff;
- *packet_buff_len = new_packet_len;
- }
-}
-
-static void batadv_tt_prepare_packet_buff(struct batadv_priv *bat_priv,
- unsigned char **packet_buff,
- int *packet_buff_len,
- int min_packet_len)
+/**
+ * batadv_tt_tvlv_container_update - update the translation table tvlv container
+ * after local tt changes have been committed
+ * @bat_priv: the bat priv with all the soft interface information
+ */
+static void batadv_tt_tvlv_container_update(struct batadv_priv *bat_priv)
{
- int req_len;
+ struct batadv_tt_change_node *entry, *safe;
+ struct batadv_tvlv_tt_data *tt_data;
+ struct batadv_tvlv_tt_change *tt_change;
+ int tt_diff_len = 0, tt_change_len = 0;
+ int tt_diff_entries_num = 0, tt_diff_entries_count = 0;
- req_len = min_packet_len;
- req_len += batadv_tt_len(atomic_read(&bat_priv->tt.local_changes));
+ tt_diff_len += batadv_tt_len(atomic_read(&bat_priv->tt.local_changes));
/* if we have too many changes for one packet don't send any
* and wait for the tt table request which will be fragmented
*/
- if (req_len > bat_priv->soft_iface->mtu)
- req_len = min_packet_len;
+ if (tt_diff_len > bat_priv->soft_iface->mtu)
+ tt_diff_len = 0;
- batadv_tt_realloc_packet_buff(packet_buff, packet_buff_len,
- min_packet_len, req_len);
-}
-
-static int batadv_tt_changes_fill_buff(struct batadv_priv *bat_priv,
- unsigned char **packet_buff,
- int *packet_buff_len,
- int min_packet_len)
-{
- struct batadv_tt_change_node *entry, *safe;
- int count = 0, tot_changes = 0, new_len;
- unsigned char *tt_buff;
+ tt_data = kzalloc(sizeof(*tt_data) + tt_diff_len, GFP_ATOMIC);
+ if (!tt_data)
+ return;
- batadv_tt_prepare_packet_buff(bat_priv, packet_buff,
- packet_buff_len, min_packet_len);
+ tt_data->flags = BATADV_TT_OGM_DIFF;
+ tt_data->ttvn = atomic_read(&bat_priv->tt.vn);
+ tt_data->crc = htons(bat_priv->tt.local_crc);
- new_len = *packet_buff_len - min_packet_len;
- tt_buff = *packet_buff + min_packet_len;
+ if (tt_diff_len == 0)
+ goto container_register;
- if (new_len > 0)
- tot_changes = new_len / batadv_tt_len(1);
+ tt_diff_entries_num = tt_diff_len / batadv_tt_len(1);
spin_lock_bh(&bat_priv->tt.changes_list_lock);
atomic_set(&bat_priv->tt.local_changes, 0);
+ tt_change = (struct batadv_tvlv_tt_change *)(tt_data + 1);
+
list_for_each_entry_safe(entry, safe, &bat_priv->tt.changes_list,
list) {
- if (count < tot_changes) {
- memcpy(tt_buff + batadv_tt_len(count),
- &entry->change, sizeof(struct batadv_tt_change));
- count++;
+ if (tt_diff_entries_count < tt_diff_entries_num) {
+ memcpy(tt_change + tt_diff_entries_count,
+ &entry->change,
+ sizeof(struct batadv_tvlv_tt_change));
+ tt_diff_entries_count++;
}
list_del(&entry->list);
kfree(entry);
@@ -452,20 +433,25 @@ static int batadv_tt_changes_fill_buff(struct batadv_priv *bat_priv,
kfree(bat_priv->tt.last_changeset);
bat_priv->tt.last_changeset_len = 0;
bat_priv->tt.last_changeset = NULL;
+ tt_change_len = batadv_tt_len(tt_diff_entries_count);
/* check whether this new OGM has no changes due to size problems */
- if (new_len > 0) {
+ if (tt_diff_entries_count > 0) {
/* if kmalloc() fails we will reply with the full table
* instead of providing the diff
*/
- bat_priv->tt.last_changeset = kmalloc(new_len, GFP_ATOMIC);
+ bat_priv->tt.last_changeset = kzalloc(tt_diff_len, GFP_ATOMIC);
if (bat_priv->tt.last_changeset) {
- memcpy(bat_priv->tt.last_changeset, tt_buff, new_len);
- bat_priv->tt.last_changeset_len = new_len;
+ memcpy(bat_priv->tt.last_changeset,
+ tt_change, tt_change_len);
+ bat_priv->tt.last_changeset_len = tt_diff_len;
}
}
spin_unlock_bh(&bat_priv->tt.last_changeset_lock);
- return count;
+container_register:
+ batadv_tvlv_container_register(bat_priv, BATADV_TVLV_TT, 1, tt_data,
+ sizeof(*tt_data) + tt_change_len);
+ kfree(tt_data);
}
int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
@@ -1504,7 +1490,7 @@ static void batadv_tt_req_list_free(struct batadv_priv *bat_priv)
static void batadv_tt_save_orig_buffer(struct batadv_priv *bat_priv,
struct batadv_orig_node *orig_node,
const unsigned char *tt_buff,
- uint8_t tt_num_changes)
+ uint16_t tt_num_changes)
{
uint16_t tt_buff_len = batadv_tt_len(tt_num_changes);
@@ -2126,25 +2112,6 @@ out:
batadv_orig_node_free_ref(orig_node);
}
-int batadv_tt_init(struct batadv_priv *bat_priv)
-{
- int ret;
-
- ret = batadv_tt_local_init(bat_priv);
- if (ret < 0)
- return ret;
-
- ret = batadv_tt_global_init(bat_priv);
- if (ret < 0)
- return ret;
-
- INIT_DELAYED_WORK(&bat_priv->tt.work, batadv_tt_purge);
- queue_delayed_work(batadv_event_workqueue, &bat_priv->tt.work,
- msecs_to_jiffies(BATADV_TT_WORK_PERIOD));
-
- return 1;
-}
-
static void batadv_tt_roam_list_free(struct batadv_priv *bat_priv)
{
struct batadv_tt_roam_node *node, *safe;
@@ -2297,6 +2264,9 @@ static void batadv_tt_purge(struct work_struct *work)
void batadv_tt_free(struct batadv_priv *bat_priv)
{
+ batadv_tvlv_container_unregister(bat_priv, BATADV_TVLV_TT, 1);
+ batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_TT, 1);
+
cancel_delayed_work_sync(&bat_priv->tt.work);
batadv_tt_local_table_free(bat_priv);
@@ -2384,14 +2354,20 @@ static void batadv_tt_local_purge_pending_clients(struct batadv_priv *bat_priv)
}
}
-static int batadv_tt_commit_changes(struct batadv_priv *bat_priv,
- unsigned char **packet_buff,
- int *packet_buff_len, int packet_min_len)
+/**
+ * batadv_tt_local_commit_changes - commit all pending local tt changes which
+ * have been queued in the time since the last commit
+ * @bat_priv: the bat priv with all the soft interface information
+ */
+void batadv_tt_local_commit_changes(struct batadv_priv *bat_priv)
{
uint16_t changed_num = 0;
- if (atomic_read(&bat_priv->tt.local_changes) < 1)
- return -ENOENT;
+ if (atomic_read(&bat_priv->tt.local_changes) < 1) {
+ if (!batadv_atomic_dec_not_zero(&bat_priv->tt.ogm_append_cnt))
+ batadv_tt_tvlv_container_update(bat_priv);
+ return;
+ }
changed_num = batadv_tt_set_flags(bat_priv->tt.local_hash,
BATADV_TT_CLIENT_NEW, false);
@@ -2409,32 +2385,7 @@ static int batadv_tt_commit_changes(struct batadv_priv *bat_priv,
/* reset the sending counter */
atomic_set(&bat_priv->tt.ogm_append_cnt, BATADV_TT_OGM_APPEND_MAX);
-
- return batadv_tt_changes_fill_buff(bat_priv, packet_buff,
- packet_buff_len, packet_min_len);
-}
-
-/* when calling this function (hard_iface == primary_if) has to be true */
-int batadv_tt_append_diff(struct batadv_priv *bat_priv,
- unsigned char **packet_buff, int *packet_buff_len,
- int packet_min_len)
-{
- int tt_num_changes;
-
- /* if at least one change happened */
- tt_num_changes = batadv_tt_commit_changes(bat_priv, packet_buff,
- packet_buff_len,
- packet_min_len);
-
- /* if the changes have been sent often enough */
- if ((tt_num_changes < 0) &&
- (!batadv_atomic_dec_not_zero(&bat_priv->tt.ogm_append_cnt))) {
- batadv_tt_realloc_packet_buff(packet_buff, packet_buff_len,
- packet_min_len, packet_min_len);
- tt_num_changes = 0;
- }
-
- return tt_num_changes;
+ batadv_tt_tvlv_container_update(bat_priv);
}
bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, uint8_t *src,
@@ -2468,10 +2419,21 @@ out:
return ret;
}
-void batadv_tt_update_orig(struct batadv_priv *bat_priv,
- struct batadv_orig_node *orig_node,
- const unsigned char *tt_buff, uint8_t tt_num_changes,
- uint8_t ttvn, uint16_t tt_crc)
+/**
+ * batadv_tt_update_orig - update global translation table with new tt
+ * information received via ogms
+ * @bat_priv: the bat priv with all the soft interface information
+ * @orig: the orig_node of the ogm
+ * @tt_buff: buffer holding the tt information
+ * @tt_num_changes: number of tt changes inside the tt buffer
+ * @ttvn: translation table version number of this changeset
+ * @tt_crc: crc16 checksum of orig node's translation table
+ */
+static void batadv_tt_update_orig(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ const unsigned char *tt_buff,
+ uint16_t tt_num_changes, uint8_t ttvn,
+ uint16_t tt_crc)
{
uint8_t orig_ttvn = (uint8_t)atomic_read(&orig_node->last_ttvn);
bool full_table = true;
@@ -2605,3 +2567,61 @@ bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv,
out:
return ret;
}
+
+/**
+ * batadv_tt_tvlv_ogm_handler_v1 - process incoming tt tvlv container
+ * @bat_priv: the bat priv with all the soft interface information
+ * @orig: the orig_node of the ogm
+ * @flags: flags indicating the tvlv state (see batadv_tvlv_handler_flags)
+ * @tvlv_value: tvlv buffer containing the gateway data
+ * @tvlv_value_len: tvlv buffer length
+ */
+static void batadv_tt_tvlv_ogm_handler_v1(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig,
+ uint8_t flags,
+ void *tvlv_value,
+ uint16_t tvlv_value_len)
+{
+ struct batadv_tvlv_tt_data *tt_data;
+ uint16_t num_entries;
+
+ if (tvlv_value_len < sizeof(*tt_data))
+ return;
+
+ tt_data = (struct batadv_tvlv_tt_data *)tvlv_value;
+ tvlv_value_len -= sizeof(*tt_data);
+
+ num_entries = tvlv_value_len / batadv_tt_len(1);
+
+ batadv_tt_update_orig(bat_priv, orig,
+ (unsigned char *)(tt_data + 1),
+ num_entries, tt_data->ttvn, ntohs(tt_data->crc));
+}
+
+/**
+ * batadv_tt_init - initialise the translation table internals
+ * @bat_priv: the bat priv with all the soft interface information
+ *
+ * Return 0 on success or negative error number in case of failure.
+ */
+int batadv_tt_init(struct batadv_priv *bat_priv)
+{
+ int ret;
+
+ ret = batadv_tt_local_init(bat_priv);
+ if (ret < 0)
+ return ret;
+
+ ret = batadv_tt_global_init(bat_priv);
+ if (ret < 0)
+ return ret;
+
+ batadv_tvlv_handler_register(bat_priv, batadv_tt_tvlv_ogm_handler_v1,
+ NULL, BATADV_TVLV_TT, 1, BATADV_NO_FLAGS);
+
+ INIT_DELAYED_WORK(&bat_priv->tt.work, batadv_tt_purge);
+ queue_delayed_work(batadv_event_workqueue, &bat_priv->tt.work,
+ msecs_to_jiffies(BATADV_TT_WORK_PERIOD));
+
+ return 1;
+}
diff --git a/net/batman-adv/translation-table.h b/net/batman-adv/translation-table.h
index 659a3bb759ce..a709249cf9d0 100644
--- a/net/batman-adv/translation-table.h
+++ b/net/batman-adv/translation-table.h
@@ -50,13 +50,7 @@ void batadv_handle_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_response);
bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, uint8_t *src,
uint8_t *dst);
-void batadv_tt_update_orig(struct batadv_priv *bat_priv,
- struct batadv_orig_node *orig_node,
- const unsigned char *tt_buff, uint8_t tt_num_changes,
- uint8_t ttvn, uint16_t tt_crc);
-int batadv_tt_append_diff(struct batadv_priv *bat_priv,
- unsigned char **packet_buff, int *packet_buff_len,
- int packet_min_len);
+void batadv_tt_local_commit_changes(struct batadv_priv *bat_priv);
bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv,
uint8_t *addr);
bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv,
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index fa5cb0d99ed5..bdabbc21eb41 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -772,7 +772,7 @@ struct batadv_tt_orig_list_entry {
*/
struct batadv_tt_change_node {
struct list_head list;
- struct batadv_tt_change change;
+ struct batadv_tvlv_tt_change change;
};
/**
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 01:49:14 +0000