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-rw-r--r--net/batman-adv/main.h64
1 files changed, 23 insertions, 41 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index b572066325e4..af230b017bc1 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -1,31 +1,19 @@
/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2018 B.A.T.M.A.N. contributors:
+/* Copyright (C) B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _NET_BATMAN_ADV_MAIN_H_
#define _NET_BATMAN_ADV_MAIN_H_
-#define BATADV_DRIVER_AUTHOR "Marek Lindner <mareklindner@neomailbox.ch>, " \
+#define BATADV_DRIVER_AUTHOR "Marek Lindner <marek.lindner@mailbox.org>, " \
"Simon Wunderlich <sw@simonwunderlich.de>"
#define BATADV_DRIVER_DESC "B.A.T.M.A.N. advanced"
#define BATADV_DRIVER_DEVICE "batman-adv"
#ifndef BATADV_SOURCE_VERSION
-#define BATADV_SOURCE_VERSION "2019.0"
+#define BATADV_SOURCE_VERSION "2025.5"
#endif
/* B.A.T.M.A.N. parameters */
@@ -34,6 +22,8 @@
#define BATADV_THROUGHPUT_MAX_VALUE 0xFFFFFFFF
#define BATADV_JITTER 20
+#define BATADV_MAX_MTU (ETH_MAX_MTU - batadv_max_header_len())
+
/* Time To Live of broadcast messages */
#define BATADV_TTL 50
@@ -100,7 +90,6 @@
/* number of packets to send for broadcasts on different interface types */
#define BATADV_NUM_BCASTS_DEFAULT 1
#define BATADV_NUM_BCASTS_WIRELESS 3
-#define BATADV_NUM_BCASTS_MAX 3
/* length of the single packet used by the TP meter */
#define BATADV_TP_PACKET_LEN ETH_DATA_LEN
@@ -115,9 +104,7 @@
*/
#define BATADV_TQ_SIMILARITY_THRESHOLD 50
-/* should not be bigger than 512 bytes or change the size of
- * forw_packet->direct_link_flags
- */
+#define BATADV_MAX_AGGREGATION_PACKETS 32
#define BATADV_MAX_AGGREGATION_BYTES 512
#define BATADV_MAX_AGGREGATION_MS 100
@@ -134,18 +121,16 @@
#define BATADV_RESET_PROTECTION_MS 30000
#define BATADV_EXPECTED_SEQNO_RANGE 65536
-#define BATADV_NC_NODE_TIMEOUT 10000 /* Milliseconds */
-
/**
* BATADV_TP_MAX_NUM - maximum number of simultaneously active tp sessions
*/
#define BATADV_TP_MAX_NUM 5
/**
- * enum batadv_mesh_state - State of a soft interface
+ * enum batadv_mesh_state - State of a mesh interface
*/
enum batadv_mesh_state {
- /** @BATADV_MESH_INACTIVE: soft interface is not yet running */
+ /** @BATADV_MESH_INACTIVE: mesh interface is not yet running */
BATADV_MESH_INACTIVE,
/** @BATADV_MESH_ACTIVE: interface is up and running */
@@ -217,20 +202,19 @@ enum batadv_uev_type {
/* Kernel headers */
+#include <linux/atomic.h>
#include <linux/compiler.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
#include <linux/jiffies.h>
+#include <linux/netdevice.h>
#include <linux/percpu.h>
+#include <linux/skbuff.h>
#include <linux/types.h>
#include <uapi/linux/batadv_packet.h>
#include "types.h"
-
-struct net_device;
-struct packet_type;
-struct seq_file;
-struct sk_buff;
+#include "main.h"
/**
* batadv_print_vid() - return printable version of vid information
@@ -249,14 +233,11 @@ static inline int batadv_print_vid(unsigned short vid)
extern struct list_head batadv_hardif_list;
extern unsigned int batadv_hardif_generation;
-extern unsigned char batadv_broadcast_addr[];
extern struct workqueue_struct *batadv_event_workqueue;
-int batadv_mesh_init(struct net_device *soft_iface);
-void batadv_mesh_free(struct net_device *soft_iface);
+int batadv_mesh_init(struct net_device *mesh_iface);
+void batadv_mesh_free(struct net_device *mesh_iface);
bool batadv_is_my_mac(struct batadv_priv *bat_priv, const u8 *addr);
-struct batadv_hard_iface *
-batadv_seq_print_text_primary_if_get(struct seq_file *seq);
int batadv_max_header_len(void);
void batadv_skb_set_priority(struct sk_buff *skb, int offset);
int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
@@ -267,7 +248,6 @@ batadv_recv_handler_register(u8 packet_type,
int (*recv_handler)(struct sk_buff *,
struct batadv_hard_iface *));
void batadv_recv_handler_unregister(u8 packet_type);
-__be32 batadv_skb_crc32(struct sk_buff *skb, u8 *payload_ptr);
/**
* batadv_compare_eth() - Compare two not u16 aligned Ethernet addresses
@@ -320,7 +300,7 @@ static inline bool batadv_has_timed_out(unsigned long timestamp,
* @y: value to compare @x against
*
* It handles overflows/underflows and can correctly check for a predecessor
- * unless the variable sequence number has grown by more then
+ * unless the variable sequence number has grown by more than
* 2**(bitwidth(x)-1)-1.
*
* This means that for a u8 with the maximum value 255, it would think:
@@ -342,11 +322,11 @@ static inline bool batadv_has_timed_out(unsigned long timestamp,
/**
* batadv_seq_after() - Checks if a sequence number x is a successor of y
- * @x: potential sucessor of @y
+ * @x: potential successor of @y
* @y: value to compare @x against
*
* It handles overflows/underflows and can correctly check for a successor
- * unless the variable sequence number has grown by more then
+ * unless the variable sequence number has grown by more than
* 2**(bitwidth(x)-1)-1.
*
* This means that for a u8 with the maximum value 255, it would think:
@@ -361,8 +341,8 @@ static inline bool batadv_has_timed_out(unsigned long timestamp,
#define batadv_seq_after(x, y) batadv_seq_before(y, x)
/**
- * batadv_add_counter() - Add to per cpu statistics counter of soft interface
- * @bat_priv: the bat priv with all the soft interface information
+ * batadv_add_counter() - Add to per cpu statistics counter of mesh interface
+ * @bat_priv: the bat priv with all the mesh interface information
* @idx: counter index which should be modified
* @count: value to increase counter by
*
@@ -375,8 +355,8 @@ static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx,
}
/**
- * batadv_inc_counter() - Increase per cpu statistics counter of soft interface
- * @b: the bat priv with all the soft interface information
+ * batadv_inc_counter() - Increase per cpu statistics counter of mesh interface
+ * @b: the bat priv with all the mesh interface information
* @i: counter index which should be modified
*/
#define batadv_inc_counter(b, i) batadv_add_counter(b, i, 1)
@@ -394,5 +374,7 @@ static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx,
unsigned short batadv_get_vid(struct sk_buff *skb, size_t header_len);
bool batadv_vlan_ap_isola_get(struct batadv_priv *bat_priv, unsigned short vid);
+int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type,
+ enum batadv_uev_action action, const char *data);
#endif /* _NET_BATMAN_ADV_MAIN_H_ */