#
obj-$(CONFIG_BATMAN_ADV) += batman-adv.o
+batman-adv-y += bat_algo.o
batman-adv-y += bat_iv_ogm.o
batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v.o
batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v_elp.o
--- /dev/null
+/* Copyright (C) 2007-2016 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/>.
+ */
+
+#include "main.h"
+
+#include <linux/errno.h>
+#include <linux/list.h>
+#include <linux/moduleparam.h>
+#include <linux/printk.h>
+#include <linux/seq_file.h>
+#include <linux/stddef.h>
+#include <linux/string.h>
+
+#include "bat_algo.h"
+
+char batadv_routing_algo[20] = "BATMAN_IV";
+static struct hlist_head batadv_algo_list;
+
+/**
+ * batadv_algo_init - Initialize batman-adv algorithm management data structures
+ */
+void batadv_algo_init(void)
+{
+ INIT_HLIST_HEAD(&batadv_algo_list);
+}
+
+static struct batadv_algo_ops *batadv_algo_get(char *name)
+{
+ struct batadv_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp;
+
+ hlist_for_each_entry(bat_algo_ops_tmp, &batadv_algo_list, list) {
+ if (strcmp(bat_algo_ops_tmp->name, name) != 0)
+ continue;
+
+ bat_algo_ops = bat_algo_ops_tmp;
+ break;
+ }
+
+ return bat_algo_ops;
+}
+
+int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops)
+{
+ struct batadv_algo_ops *bat_algo_ops_tmp;
+
+ bat_algo_ops_tmp = batadv_algo_get(bat_algo_ops->name);
+ if (bat_algo_ops_tmp) {
+ pr_info("Trying to register already registered routing algorithm: %s\n",
+ bat_algo_ops->name);
+ return -EEXIST;
+ }
+
+ /* all algorithms must implement all ops (for now) */
+ if (!bat_algo_ops->bat_iface_enable ||
+ !bat_algo_ops->bat_iface_disable ||
+ !bat_algo_ops->bat_iface_update_mac ||
+ !bat_algo_ops->bat_primary_iface_set ||
+ !bat_algo_ops->bat_neigh_cmp ||
+ !bat_algo_ops->bat_neigh_is_similar_or_better) {
+ pr_info("Routing algo '%s' does not implement required ops\n",
+ bat_algo_ops->name);
+ return -EINVAL;
+ }
+
+ INIT_HLIST_NODE(&bat_algo_ops->list);
+ hlist_add_head(&bat_algo_ops->list, &batadv_algo_list);
+
+ return 0;
+}
+
+int batadv_algo_select(struct batadv_priv *bat_priv, char *name)
+{
+ struct batadv_algo_ops *bat_algo_ops;
+
+ bat_algo_ops = batadv_algo_get(name);
+ if (!bat_algo_ops)
+ return -EINVAL;
+
+ bat_priv->bat_algo_ops = bat_algo_ops;
+
+ return 0;
+}
+
+int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
+{
+ struct batadv_algo_ops *bat_algo_ops;
+
+ seq_puts(seq, "Available routing algorithms:\n");
+
+ hlist_for_each_entry(bat_algo_ops, &batadv_algo_list, list) {
+ seq_printf(seq, " * %s\n", bat_algo_ops->name);
+ }
+
+ return 0;
+}
+
+static int batadv_param_set_ra(const char *val, const struct kernel_param *kp)
+{
+ struct batadv_algo_ops *bat_algo_ops;
+ char *algo_name = (char *)val;
+ size_t name_len = strlen(algo_name);
+
+ if (name_len > 0 && algo_name[name_len - 1] == '\n')
+ algo_name[name_len - 1] = '\0';
+
+ bat_algo_ops = batadv_algo_get(algo_name);
+ if (!bat_algo_ops) {
+ pr_err("Routing algorithm '%s' is not supported\n", algo_name);
+ return -EINVAL;
+ }
+
+ return param_set_copystring(algo_name, kp);
+}
+
+static const struct kernel_param_ops batadv_param_ops_ra = {
+ .set = batadv_param_set_ra,
+ .get = param_get_string,
+};
+
+static struct kparam_string batadv_param_string_ra = {
+ .maxlen = sizeof(batadv_routing_algo),
+ .string = batadv_routing_algo,
+};
+
+module_param_cb(routing_algo, &batadv_param_ops_ra, &batadv_param_string_ra,
+ 0644);
#include "main.h"
+#include <linux/types.h>
+
+struct seq_file;
+
int batadv_iv_init(void);
+extern char batadv_routing_algo[];
+extern struct list_head batadv_hardif_list;
+
+void batadv_algo_init(void);
+int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops);
+int batadv_algo_select(struct batadv_priv *bat_priv, char *name);
+int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
+
#ifdef CONFIG_BATMAN_ADV_BATMAN_V
int batadv_v_init(void);
#include <linux/types.h>
#include <linux/workqueue.h>
+#include "bat_algo.h"
#include "hard-interface.h"
#include "hash.h"
#include "originator.h"
#include <linux/wait.h>
#include <stdarg.h>
+#include "bat_algo.h"
#include "bridge_loop_avoidance.h"
#include "distributed-arp-table.h"
#include "gateway_client.h"
#include <linux/kref.h>
#include <linux/list.h>
#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/netdevice.h>
#include <linux/rculist.h>
#include <linux/rcupdate.h>
struct list_head batadv_hardif_list;
static int (*batadv_rx_handler[256])(struct sk_buff *,
struct batadv_hard_iface *);
-char batadv_routing_algo[20] = "BATMAN_IV";
-static struct hlist_head batadv_algo_list;
unsigned char batadv_broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
static int __init batadv_init(void)
{
INIT_LIST_HEAD(&batadv_hardif_list);
- INIT_HLIST_HEAD(&batadv_algo_list);
+ batadv_algo_init();
batadv_recv_handler_init();
batadv_rx_handler[packet_type] = batadv_recv_unhandled_packet;
}
-static struct batadv_algo_ops *batadv_algo_get(char *name)
-{
- struct batadv_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp;
-
- hlist_for_each_entry(bat_algo_ops_tmp, &batadv_algo_list, list) {
- if (strcmp(bat_algo_ops_tmp->name, name) != 0)
- continue;
-
- bat_algo_ops = bat_algo_ops_tmp;
- break;
- }
-
- return bat_algo_ops;
-}
-
-int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops)
-{
- struct batadv_algo_ops *bat_algo_ops_tmp;
-
- bat_algo_ops_tmp = batadv_algo_get(bat_algo_ops->name);
- if (bat_algo_ops_tmp) {
- pr_info("Trying to register already registered routing algorithm: %s\n",
- bat_algo_ops->name);
- return -EEXIST;
- }
-
- /* all algorithms must implement all ops (for now) */
- if (!bat_algo_ops->bat_iface_enable ||
- !bat_algo_ops->bat_iface_disable ||
- !bat_algo_ops->bat_iface_update_mac ||
- !bat_algo_ops->bat_primary_iface_set ||
- !bat_algo_ops->bat_neigh_cmp ||
- !bat_algo_ops->bat_neigh_is_similar_or_better) {
- pr_info("Routing algo '%s' does not implement required ops\n",
- bat_algo_ops->name);
- return -EINVAL;
- }
-
- INIT_HLIST_NODE(&bat_algo_ops->list);
- hlist_add_head(&bat_algo_ops->list, &batadv_algo_list);
-
- return 0;
-}
-
-int batadv_algo_select(struct batadv_priv *bat_priv, char *name)
-{
- struct batadv_algo_ops *bat_algo_ops;
-
- bat_algo_ops = batadv_algo_get(name);
- if (!bat_algo_ops)
- return -EINVAL;
-
- bat_priv->bat_algo_ops = bat_algo_ops;
-
- return 0;
-}
-
-int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
-{
- struct batadv_algo_ops *bat_algo_ops;
-
- seq_puts(seq, "Available routing algorithms:\n");
-
- hlist_for_each_entry(bat_algo_ops, &batadv_algo_list, list) {
- seq_printf(seq, " * %s\n", bat_algo_ops->name);
- }
-
- return 0;
-}
-
/**
* batadv_skb_crc32 - calculate CRC32 of the whole packet and skip bytes in
* the header
return ap_isolation_enabled;
}
-static int batadv_param_set_ra(const char *val, const struct kernel_param *kp)
-{
- struct batadv_algo_ops *bat_algo_ops;
- char *algo_name = (char *)val;
- size_t name_len = strlen(algo_name);
-
- if (name_len > 0 && algo_name[name_len - 1] == '\n')
- algo_name[name_len - 1] = '\0';
-
- bat_algo_ops = batadv_algo_get(algo_name);
- if (!bat_algo_ops) {
- pr_err("Routing algorithm '%s' is not supported\n", algo_name);
- return -EINVAL;
- }
-
- return param_set_copystring(algo_name, kp);
-}
-
-static const struct kernel_param_ops batadv_param_ops_ra = {
- .set = batadv_param_set_ra,
- .get = param_get_string,
-};
-
-static struct kparam_string batadv_param_string_ra = {
- .maxlen = sizeof(batadv_routing_algo),
- .string = batadv_routing_algo,
-};
-
-module_param_cb(routing_algo, &batadv_param_ops_ra, &batadv_param_string_ra,
- 0644);
module_init(batadv_init);
module_exit(batadv_exit);
#define BATADV_PRINT_VID(vid) ((vid & BATADV_VLAN_HAS_TAG) ? \
(int)(vid & VLAN_VID_MASK) : -1)
-extern char batadv_routing_algo[];
extern struct list_head batadv_hardif_list;
extern unsigned char batadv_broadcast_addr[];
int (*recv_handler)(struct sk_buff *,
struct batadv_hard_iface *));
void batadv_recv_handler_unregister(u8 packet_type);
-int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops);
-int batadv_algo_select(struct batadv_priv *bat_priv, char *name);
-int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
__be32 batadv_skb_crc32(struct sk_buff *skb, u8 *payload_ptr);
/**
#include <linux/spinlock.h>
#include <linux/workqueue.h>
+#include "bat_algo.h"
#include "distributed-arp-table.h"
#include "fragmentation.h"
#include "gateway_client.h"
#include <linux/spinlock.h>
#include <linux/stddef.h>
+#include "bat_algo.h"
#include "bitarray.h"
#include "bridge_loop_avoidance.h"
#include "distributed-arp-table.h"
#include <linux/types.h>
#include <linux/workqueue.h>
+#include "bat_algo.h"
#include "bridge_loop_avoidance.h"
#include "debugfs.h"
#include "distributed-arp-table.h"
#include <linux/string.h>
#include <linux/workqueue.h>
+#include "bat_algo.h"
#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
#include "hash.h"
projects / deliverable / linux.git / commitdiff
