static int batadv_log_buff_len = BATADV_LOG_BUF_LEN;
-static void batadv_emit_log_char(struct debug_log *debug_log, char c)
+static void batadv_emit_log_char(struct batadv_debug_log *debug_log, char c)
{
BATADV_LOG_BUFF(debug_log->log_end) = c;
debug_log->log_end++;
}
__printf(2, 3)
-static int batadv_fdebug_log(struct debug_log *debug_log, const char *fmt, ...)
+static int batadv_fdebug_log(struct batadv_debug_log *debug_log,
+ const char *fmt, ...)
{
va_list args;
static char debug_log_buf[256];
return 0;
}
-int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...)
+int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
{
va_list args;
char tmp_log_buf[256];
static ssize_t batadv_log_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct bat_priv *bat_priv = file->private_data;
- struct debug_log *debug_log = bat_priv->debug_log;
+ struct batadv_priv *bat_priv = file->private_data;
+ struct batadv_debug_log *debug_log = bat_priv->debug_log;
int error, i = 0;
char c;
static unsigned int batadv_log_poll(struct file *file, poll_table *wait)
{
- struct bat_priv *bat_priv = file->private_data;
- struct debug_log *debug_log = bat_priv->debug_log;
+ struct batadv_priv *bat_priv = file->private_data;
+ struct batadv_debug_log *debug_log = bat_priv->debug_log;
poll_wait(file, &debug_log->queue_wait, wait);
.llseek = no_llseek,
};
-static int batadv_debug_log_setup(struct bat_priv *bat_priv)
+static int batadv_debug_log_setup(struct batadv_priv *bat_priv)
{
struct dentry *d;
return -ENOMEM;
}
-static void batadv_debug_log_cleanup(struct bat_priv *bat_priv)
+static void batadv_debug_log_cleanup(struct batadv_priv *bat_priv)
{
kfree(bat_priv->debug_log);
bat_priv->debug_log = NULL;
}
#else /* CONFIG_BATMAN_ADV_DEBUG */
-static int batadv_debug_log_setup(struct bat_priv *bat_priv)
+static int batadv_debug_log_setup(struct batadv_priv *bat_priv)
{
bat_priv->debug_log = NULL;
return 0;
}
-static void batadv_debug_log_cleanup(struct bat_priv *bat_priv)
+static void batadv_debug_log_cleanup(struct batadv_priv *bat_priv)
{
return;
}
int batadv_debugfs_add_meshif(struct net_device *dev)
{
- struct bat_priv *bat_priv = netdev_priv(dev);
+ struct batadv_priv *bat_priv = netdev_priv(dev);
struct batadv_debuginfo **bat_debug;
struct dentry *file;
void batadv_debugfs_del_meshif(struct net_device *dev)
{
- struct bat_priv *bat_priv = netdev_priv(dev);
+ struct batadv_priv *bat_priv = netdev_priv(dev);
batadv_debug_log_cleanup(bat_priv);
#include "send.h"
#include "bat_algo.h"
-static struct neigh_node *batadv_iv_ogm_neigh_new(struct hard_iface *hard_iface,
- const uint8_t *neigh_addr,
- struct orig_node *orig_node,
- struct orig_node *orig_neigh,
- __be32 seqno)
+static struct batadv_neigh_node *
+batadv_iv_ogm_neigh_new(struct batadv_hard_iface *hard_iface,
+ const uint8_t *neigh_addr,
+ struct batadv_orig_node *orig_node,
+ struct batadv_orig_node *orig_neigh, __be32 seqno)
{
- struct neigh_node *neigh_node;
+ struct batadv_neigh_node *neigh_node;
neigh_node = batadv_neigh_node_new(hard_iface, neigh_addr,
ntohl(seqno));
return neigh_node;
}
-static int batadv_iv_ogm_iface_enable(struct hard_iface *hard_iface)
+static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface)
{
struct batadv_ogm_packet *batadv_ogm_packet;
uint32_t random_seqno;
return res;
}
-static void batadv_iv_ogm_iface_disable(struct hard_iface *hard_iface)
+static void batadv_iv_ogm_iface_disable(struct batadv_hard_iface *hard_iface)
{
kfree(hard_iface->packet_buff);
hard_iface->packet_buff = NULL;
}
-static void batadv_iv_ogm_iface_update_mac(struct hard_iface *hard_iface)
+static void batadv_iv_ogm_iface_update_mac(struct batadv_hard_iface *hard_iface)
{
struct batadv_ogm_packet *batadv_ogm_packet;
hard_iface->net_dev->dev_addr, ETH_ALEN);
}
-static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface)
+static void
+batadv_iv_ogm_primary_iface_set(struct batadv_hard_iface *hard_iface)
{
struct batadv_ogm_packet *batadv_ogm_packet;
/* when do we schedule our own ogm to be sent */
static unsigned long
-batadv_iv_ogm_emit_send_time(const struct bat_priv *bat_priv)
+batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv)
{
unsigned int msecs;
}
/* apply hop penalty for a normal link */
-static uint8_t batadv_hop_penalty(uint8_t tq, const struct bat_priv *bat_priv)
+static uint8_t batadv_hop_penalty(uint8_t tq,
+ const struct batadv_priv *bat_priv)
{
int hop_penalty = atomic_read(&bat_priv->hop_penalty);
int new_tq;
}
/* send a batman ogm to a given interface */
-static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet,
- struct hard_iface *hard_iface)
+static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet,
+ struct batadv_hard_iface *hard_iface)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
char *fwd_str;
uint8_t packet_num;
int16_t buff_pos;
}
/* send a batman ogm packet */
-static void batadv_iv_ogm_emit(struct forw_packet *forw_packet)
+static void batadv_iv_ogm_emit(struct batadv_forw_packet *forw_packet)
{
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
struct net_device *soft_iface;
- struct bat_priv *bat_priv;
- struct hard_iface *primary_if = NULL;
+ struct batadv_priv *bat_priv;
+ struct batadv_hard_iface *primary_if = NULL;
struct batadv_ogm_packet *batadv_ogm_packet;
unsigned char directlink;
/* return true if new_packet can be aggregated with forw_packet */
static bool
batadv_iv_ogm_can_aggregate(const struct batadv_ogm_packet *new_bat_ogm_packet,
- struct bat_priv *bat_priv,
+ struct batadv_priv *bat_priv,
int packet_len, unsigned long send_time,
bool directlink,
- const struct hard_iface *if_incoming,
- const struct forw_packet *forw_packet)
+ const struct batadv_hard_iface *if_incoming,
+ const struct batadv_forw_packet *forw_packet)
{
struct batadv_ogm_packet *batadv_ogm_packet;
int aggregated_bytes = forw_packet->packet_len + packet_len;
- struct hard_iface *primary_if = NULL;
+ struct batadv_hard_iface *primary_if = NULL;
bool res = false;
unsigned long aggregation_end_time;
static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff,
int packet_len, unsigned long send_time,
bool direct_link,
- struct hard_iface *if_incoming,
+ struct batadv_hard_iface *if_incoming,
int own_packet)
{
- struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
- struct forw_packet *forw_packet_aggr;
+ struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
+ struct batadv_forw_packet *forw_packet_aggr;
unsigned char *skb_buff;
unsigned int skb_size;
}
/* aggregate a new packet into the existing ogm packet */
-static void batadv_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr,
+static void batadv_iv_ogm_aggregate(struct batadv_forw_packet *forw_packet_aggr,
const unsigned char *packet_buff,
int packet_len, bool direct_link)
{
(1 << forw_packet_aggr->num_packets);
}
-static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv,
+static void batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv,
unsigned char *packet_buff,
int packet_len,
- struct hard_iface *if_incoming,
+ struct batadv_hard_iface *if_incoming,
int own_packet, unsigned long send_time)
{
/* _aggr -> pointer to the packet we want to aggregate with
* _pos -> pointer to the position in the queue
*/
- struct forw_packet *forw_packet_aggr = NULL, *forw_packet_pos = NULL;
+ struct batadv_forw_packet *forw_packet_aggr = NULL;
+ struct batadv_forw_packet *forw_packet_pos = NULL;
struct hlist_node *tmp_node;
struct batadv_ogm_packet *batadv_ogm_packet;
bool direct_link;
}
}
-static void batadv_iv_ogm_forward(struct orig_node *orig_node,
+static void batadv_iv_ogm_forward(struct batadv_orig_node *orig_node,
const struct ethhdr *ethhdr,
struct batadv_ogm_packet *batadv_ogm_packet,
bool is_single_hop_neigh,
bool is_from_best_next_hop,
- struct hard_iface *if_incoming)
+ struct batadv_hard_iface *if_incoming)
{
- struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
uint8_t tt_num_changes;
if (batadv_ogm_packet->header.ttl <= 1) {
if_incoming, 0, batadv_iv_ogm_fwd_send_time());
}
-static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface)
+static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
struct batadv_ogm_packet *batadv_ogm_packet;
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
int vis_server, tt_num_changes = 0;
vis_server = atomic_read(&bat_priv->vis_mode);
}
static void
-batadv_iv_ogm_orig_update(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
const struct ethhdr *ethhdr,
const struct batadv_ogm_packet *batadv_ogm_packet,
- struct hard_iface *if_incoming,
+ struct batadv_hard_iface *if_incoming,
const unsigned char *tt_buff,
int is_duplicate)
{
- struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
- struct neigh_node *router = NULL;
- struct orig_node *orig_node_tmp;
+ struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
+ struct batadv_neigh_node *router = NULL;
+ struct batadv_orig_node *orig_node_tmp;
struct hlist_node *node;
uint8_t bcast_own_sum_orig, bcast_own_sum_neigh;
uint8_t *neigh_addr;
}
if (!neigh_node) {
- struct orig_node *orig_tmp;
+ struct batadv_orig_node *orig_tmp;
orig_tmp = batadv_get_orig_node(bat_priv, ethhdr->h_source);
if (!orig_tmp)
batadv_neigh_node_free_ref(router);
}
-static int batadv_iv_ogm_calc_tq(struct orig_node *orig_node,
- struct orig_node *orig_neigh_node,
+static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
+ struct batadv_orig_node *orig_neigh_node,
struct batadv_ogm_packet *batadv_ogm_packet,
- struct hard_iface *if_incoming)
+ struct batadv_hard_iface *if_incoming)
{
- struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
- struct neigh_node *neigh_node = NULL, *tmp_neigh_node;
+ struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
+ struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node;
struct hlist_node *node;
uint8_t total_count;
uint8_t orig_eq_count, neigh_rq_count, neigh_rq_inv, tq_own;
static int
batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
const struct batadv_ogm_packet *batadv_ogm_packet,
- const struct hard_iface *if_incoming)
+ const struct batadv_hard_iface *if_incoming)
{
- struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
- struct orig_node *orig_node;
- struct neigh_node *tmp_neigh_node;
+ struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
+ struct batadv_orig_node *orig_node;
+ struct batadv_neigh_node *tmp_neigh_node;
struct hlist_node *node;
int is_duplicate = 0;
int32_t seq_diff;
static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
struct batadv_ogm_packet *batadv_ogm_packet,
const unsigned char *tt_buff,
- struct hard_iface *if_incoming)
+ struct batadv_hard_iface *if_incoming)
{
- struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
- struct hard_iface *hard_iface;
- struct orig_node *orig_neigh_node, *orig_node;
- struct neigh_node *router = NULL, *router_router = NULL;
- struct neigh_node *orig_neigh_router = NULL;
+ struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
+ struct batadv_hard_iface *hard_iface;
+ struct batadv_orig_node *orig_neigh_node, *orig_node;
+ struct batadv_neigh_node *router = NULL, *router_router = NULL;
+ struct batadv_neigh_node *orig_neigh_router = NULL;
int has_directlink_flag;
int is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0;
int is_broadcast = 0, is_bidirect;
}
static int batadv_iv_ogm_receive(struct sk_buff *skb,
- struct hard_iface *if_incoming)
+ struct batadv_hard_iface *if_incoming)
{
- struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
struct batadv_ogm_packet *batadv_ogm_packet;
struct ethhdr *ethhdr;
int buff_pos = 0, packet_len;
return NET_RX_SUCCESS;
}
-static struct bat_algo_ops batadv_batman_iv __read_mostly = {
+static struct batadv_algo_ops batadv_batman_iv __read_mostly = {
.name = "BATMAN_IV",
.bat_iface_enable = batadv_iv_ogm_iface_enable,
.bat_iface_disable = batadv_iv_ogm_iface_disable,
return to_net_dev(dev);
}
-static struct bat_priv *batadv_kobj_to_batpriv(struct kobject *obj)
+static struct batadv_priv *batadv_kobj_to_batpriv(struct kobject *obj)
{
struct net_device *net_dev = batadv_kobj_to_netdev(obj);
return netdev_priv(net_dev);
size_t count) \
{ \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
- struct bat_priv *bat_priv = netdev_priv(net_dev); \
+ struct batadv_priv *bat_priv = netdev_priv(net_dev); \
return __batadv_store_bool_attr(buff, count, _post_func, attr, \
&bat_priv->_name, net_dev); \
}
ssize_t batadv_show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
{ \
- struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \
+ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \
return sprintf(buff, "%s\n", \
atomic_read(&bat_priv->_name) == 0 ? \
"disabled" : "enabled"); \
size_t count) \
{ \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
- struct bat_priv *bat_priv = netdev_priv(net_dev); \
+ struct batadv_priv *bat_priv = netdev_priv(net_dev); \
return __batadv_store_uint_attr(buff, count, _min, _max, \
_post_func, attr, \
&bat_priv->_name, net_dev); \
ssize_t batadv_show_##_name(struct kobject *kobj, \
struct attribute *attr, char *buff) \
{ \
- struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \
+ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj); \
return sprintf(buff, "%i\n", atomic_read(&bat_priv->_name)); \
} \
size_t count) \
{ \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
- struct hard_iface *hard_iface; \
+ struct batadv_hard_iface *hard_iface; \
ssize_t length; \
\
hard_iface = batadv_hardif_get_by_netdev(net_dev); \
struct attribute *attr, char *buff) \
{ \
struct net_device *net_dev = batadv_kobj_to_netdev(kobj); \
- struct hard_iface *hard_iface; \
+ struct batadv_hard_iface *hard_iface; \
ssize_t length; \
\
hard_iface = batadv_hardif_get_by_netdev(net_dev); \
static ssize_t batadv_show_vis_mode(struct kobject *kobj,
struct attribute *attr, char *buff)
{
- struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
+ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
int vis_mode = atomic_read(&bat_priv->vis_mode);
const char *mode;
size_t count)
{
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
- struct bat_priv *bat_priv = netdev_priv(net_dev);
+ struct batadv_priv *bat_priv = netdev_priv(net_dev);
unsigned long val;
int ret, vis_mode_tmp = -1;
const char *old_mode, *new_mode;
static ssize_t batadv_show_bat_algo(struct kobject *kobj,
struct attribute *attr, char *buff)
{
- struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
+ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
return sprintf(buff, "%s\n", bat_priv->bat_algo_ops->name);
}
static void batadv_post_gw_deselect(struct net_device *net_dev)
{
- struct bat_priv *bat_priv = netdev_priv(net_dev);
+ struct batadv_priv *bat_priv = netdev_priv(net_dev);
batadv_gw_deselect(bat_priv);
}
static ssize_t batadv_show_gw_mode(struct kobject *kobj, struct attribute *attr,
char *buff)
{
- struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
+ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
int bytes_written;
switch (atomic_read(&bat_priv->gw_mode)) {
size_t count)
{
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
- struct bat_priv *bat_priv = netdev_priv(net_dev);
+ struct batadv_priv *bat_priv = netdev_priv(net_dev);
char *curr_gw_mode_str;
int gw_mode_tmp = -1;
static ssize_t batadv_show_gw_bwidth(struct kobject *kobj,
struct attribute *attr, char *buff)
{
- struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
+ struct batadv_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
int down, up;
int gw_bandwidth = atomic_read(&bat_priv->gw_bandwidth);
int batadv_sysfs_add_meshif(struct net_device *dev)
{
struct kobject *batif_kobject = &dev->dev.kobj;
- struct bat_priv *bat_priv = netdev_priv(dev);
+ struct batadv_priv *bat_priv = netdev_priv(dev);
struct batadv_attribute **bat_attr;
int err;
void batadv_sysfs_del_meshif(struct net_device *dev)
{
- struct bat_priv *bat_priv = netdev_priv(dev);
+ struct batadv_priv *bat_priv = netdev_priv(dev);
struct batadv_attribute **bat_attr;
for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr)
struct attribute *attr, char *buff)
{
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
- struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
+ struct batadv_hard_iface *hard_iface;
ssize_t length;
const char *ifname;
+ hard_iface = batadv_hardif_get_by_netdev(net_dev);
if (!hard_iface)
return 0;
size_t count)
{
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
- struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
+ struct batadv_hard_iface *hard_iface;
int status_tmp = -1;
int ret = count;
+ hard_iface = batadv_hardif_get_by_netdev(net_dev);
if (!hard_iface)
return count;
struct attribute *attr, char *buff)
{
struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
- struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
+ struct batadv_hard_iface *hard_iface;
ssize_t length;
+ hard_iface = batadv_hardif_get_by_netdev(net_dev);
if (!hard_iface)
return 0;
*hardif_obj = NULL;
}
-int batadv_throw_uevent(struct bat_priv *bat_priv, enum batadv_uev_type type,
+int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type,
enum batadv_uev_action action, const char *data)
{
int ret = -ENOMEM;
- struct hard_iface *primary_if = NULL;
+ struct batadv_hard_iface *primary_if = NULL;
struct kobject *bat_kobj;
char *uevent_env[4] = { NULL, NULL, NULL, NULL };
int batadv_sysfs_add_hardif(struct kobject **hardif_obj,
struct net_device *dev);
void batadv_sysfs_del_hardif(struct kobject **hardif_obj);
-int batadv_throw_uevent(struct bat_priv *bat_priv, enum batadv_uev_type type,
+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_SYSFS_H_ */
int batadv_bit_get_packet(void *priv, unsigned long *seq_bits,
int32_t seq_num_diff, int set_mark)
{
- struct bat_priv *bat_priv = priv;
+ struct batadv_priv *bat_priv = priv;
/* sequence number is slightly older. We already got a sequence number
* higher than this one, so we just mark it.
static const uint8_t batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05};
static void batadv_bla_periodic_work(struct work_struct *work);
-static void batadv_bla_send_announce(struct bat_priv *bat_priv,
- struct backbone_gw *backbone_gw);
+static void batadv_bla_send_announce(struct batadv_priv *bat_priv,
+ struct batadv_backbone_gw *backbone_gw);
/* return the index of the claim */
static inline uint32_t batadv_choose_claim(const void *data, uint32_t size)
static int batadv_compare_backbone_gw(const struct hlist_node *node,
const void *data2)
{
- const void *data1 = container_of(node, struct backbone_gw,
+ const void *data1 = container_of(node, struct batadv_backbone_gw,
hash_entry);
return (memcmp(data1, data2, ETH_ALEN + sizeof(short)) == 0 ? 1 : 0);
static int batadv_compare_claim(const struct hlist_node *node,
const void *data2)
{
- const void *data1 = container_of(node, struct claim,
+ const void *data1 = container_of(node, struct batadv_claim,
hash_entry);
return (memcmp(data1, data2, ETH_ALEN + sizeof(short)) == 0 ? 1 : 0);
}
/* free a backbone gw */
-static void batadv_backbone_gw_free_ref(struct backbone_gw *backbone_gw)
+static void batadv_backbone_gw_free_ref(struct batadv_backbone_gw *backbone_gw)
{
if (atomic_dec_and_test(&backbone_gw->refcount))
kfree_rcu(backbone_gw, rcu);
/* finally deinitialize the claim */
static void batadv_claim_free_rcu(struct rcu_head *rcu)
{
- struct claim *claim;
+ struct batadv_claim *claim;
- claim = container_of(rcu, struct claim, rcu);
+ claim = container_of(rcu, struct batadv_claim, rcu);
batadv_backbone_gw_free_ref(claim->backbone_gw);
kfree(claim);
}
/* free a claim, call claim_free_rcu if its the last reference */
-static void batadv_claim_free_ref(struct claim *claim)
+static void batadv_claim_free_ref(struct batadv_claim *claim)
{
if (atomic_dec_and_test(&claim->refcount))
call_rcu(&claim->rcu, batadv_claim_free_rcu);
* looks for a claim in the hash, and returns it if found
* or NULL otherwise.
*/
-static struct claim *batadv_claim_hash_find(struct bat_priv *bat_priv,
- struct claim *data)
+static struct batadv_claim *batadv_claim_hash_find(struct batadv_priv *bat_priv,
+ struct batadv_claim *data)
{
struct batadv_hashtable *hash = bat_priv->claim_hash;
struct hlist_head *head;
struct hlist_node *node;
- struct claim *claim;
- struct claim *claim_tmp = NULL;
+ struct batadv_claim *claim;
+ struct batadv_claim *claim_tmp = NULL;
int index;
if (!hash)
* looks for a claim in the hash, and returns it if found
* or NULL otherwise.
*/
-static struct backbone_gw *batadv_backbone_hash_find(struct bat_priv *bat_priv,
- uint8_t *addr, short vid)
+static struct batadv_backbone_gw *
+batadv_backbone_hash_find(struct batadv_priv *bat_priv,
+ uint8_t *addr, short vid)
{
struct batadv_hashtable *hash = bat_priv->backbone_hash;
struct hlist_head *head;
struct hlist_node *node;
- struct backbone_gw search_entry, *backbone_gw;
- struct backbone_gw *backbone_gw_tmp = NULL;
+ struct batadv_backbone_gw search_entry, *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw_tmp = NULL;
int index;
if (!hash)
}
/* delete all claims for a backbone */
-static void batadv_bla_del_backbone_claims(struct backbone_gw *backbone_gw)
+static void
+batadv_bla_del_backbone_claims(struct batadv_backbone_gw *backbone_gw)
{
struct batadv_hashtable *hash;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
- struct claim *claim;
+ struct batadv_claim *claim;
int i;
spinlock_t *list_lock; /* protects write access to the hash lists */
*
* sends a claim frame according to the provided info.
*/
-static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
+static void batadv_bla_send_claim(struct batadv_priv *bat_priv, uint8_t *mac,
short vid, int claimtype)
{
struct sk_buff *skb;
struct ethhdr *ethhdr;
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
struct net_device *soft_iface;
uint8_t *hw_src;
struct batadv_bla_claim_dst local_claim_dest;
* searches for the backbone gw or creates a new one if it could not
* be found.
*/
-static struct backbone_gw *batadv_bla_get_backbone_gw(struct bat_priv *bat_priv,
- uint8_t *orig, short vid)
+static struct batadv_backbone_gw *
+batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, uint8_t *orig,
+ short vid)
{
- struct backbone_gw *entry;
- struct orig_node *orig_node;
+ struct batadv_backbone_gw *entry;
+ struct batadv_orig_node *orig_node;
int hash_added;
entry = batadv_backbone_hash_find(bat_priv, orig, vid);
/* update or add the own backbone gw to make sure we announce
* where we receive other backbone gws
*/
-static void batadv_bla_update_own_backbone_gw(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- short vid)
+static void
+batadv_bla_update_own_backbone_gw(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
+ short vid)
{
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
backbone_gw = batadv_bla_get_backbone_gw(bat_priv,
primary_if->net_dev->dev_addr,
* Repeat all of our own claims, and finally send an ANNOUNCE frame
* to allow the requester another check if the CRC is correct now.
*/
-static void batadv_bla_answer_request(struct bat_priv *bat_priv,
- struct hard_iface *primary_if, short vid)
+static void batadv_bla_answer_request(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
+ short vid)
{
struct hlist_node *node;
struct hlist_head *head;
struct batadv_hashtable *hash;
- struct claim *claim;
- struct backbone_gw *backbone_gw;
+ struct batadv_claim *claim;
+ struct batadv_backbone_gw *backbone_gw;
int i;
batadv_dbg(BATADV_DBG_BLA, bat_priv,
* After the request, it will repeat all of his own claims and finally
* send an announcement claim with which we can check again.
*/
-static void batadv_bla_send_request(struct backbone_gw *backbone_gw)
+static void batadv_bla_send_request(struct batadv_backbone_gw *backbone_gw)
{
/* first, remove all old entries */
batadv_bla_del_backbone_claims(backbone_gw);
* This function sends an announcement. It is called from multiple
* places.
*/
-static void batadv_bla_send_announce(struct bat_priv *bat_priv,
- struct backbone_gw *backbone_gw)
+static void batadv_bla_send_announce(struct batadv_priv *bat_priv,
+ struct batadv_backbone_gw *backbone_gw)
{
uint8_t mac[ETH_ALEN];
__be16 crc;
*
* Adds a claim in the claim hash.
*/
-static void batadv_bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
- const short vid,
- struct backbone_gw *backbone_gw)
+static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
+ const uint8_t *mac, const short vid,
+ struct batadv_backbone_gw *backbone_gw)
{
- struct claim *claim;
- struct claim search_claim;
+ struct batadv_claim *claim;
+ struct batadv_claim search_claim;
int hash_added;
memcpy(search_claim.addr, mac, ETH_ALEN);
/* Delete a claim from the claim hash which has the
* given mac address and vid.
*/
-static void batadv_bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac,
- const short vid)
+static void batadv_bla_del_claim(struct batadv_priv *bat_priv,
+ const uint8_t *mac, const short vid)
{
- struct claim search_claim, *claim;
+ struct batadv_claim search_claim, *claim;
memcpy(search_claim.addr, mac, ETH_ALEN);
search_claim.vid = vid;
}
/* check for ANNOUNCE frame, return 1 if handled */
-static int batadv_handle_announce(struct bat_priv *bat_priv,
+static int batadv_handle_announce(struct batadv_priv *bat_priv,
uint8_t *an_addr, uint8_t *backbone_addr,
short vid)
{
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
uint16_t crc;
if (memcmp(an_addr, batadv_announce_mac, 4) != 0)
}
/* check for REQUEST frame, return 1 if handled */
-static int batadv_handle_request(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
+static int batadv_handle_request(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
uint8_t *backbone_addr,
struct ethhdr *ethhdr, short vid)
{
}
/* check for UNCLAIM frame, return 1 if handled */
-static int batadv_handle_unclaim(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
+static int batadv_handle_unclaim(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
uint8_t *backbone_addr,
uint8_t *claim_addr, short vid)
{
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
/* unclaim in any case if it is our own */
if (primary_if && batadv_compare_eth(backbone_addr,
}
/* check for CLAIM frame, return 1 if handled */
-static int batadv_handle_claim(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
+static int batadv_handle_claim(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
uint8_t *backbone_addr, uint8_t *claim_addr,
short vid)
{
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
/* register the gateway if not yet available, and add the claim. */
* 1 - if is a claim packet from another group
* 0 - if it is not a claim packet
*/
-static int batadv_check_claim_group(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
+static int batadv_check_claim_group(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
uint8_t *hw_src, uint8_t *hw_dst,
struct ethhdr *ethhdr)
{
uint8_t *backbone_addr;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
struct batadv_bla_claim_dst *bla_dst, *bla_dst_own;
bla_dst = (struct batadv_bla_claim_dst *)hw_dst;
* returns 1 if it was a claim frame, otherwise return 0 to
* tell the callee that it can use the frame on its own.
*/
-static int batadv_bla_process_claim(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
+static int batadv_bla_process_claim(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
struct sk_buff *skb)
{
struct ethhdr *ethhdr;
/* Check when we last heard from other nodes, and remove them in case of
* a time out, or clean all backbone gws if now is set.
*/
-static void batadv_bla_purge_backbone_gw(struct bat_priv *bat_priv, int now)
+static void batadv_bla_purge_backbone_gw(struct batadv_priv *bat_priv, int now)
{
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
struct batadv_hashtable *hash;
* Check when we heard last time from our own claims, and remove them in case of
* a time out, or clean all claims if now is set
*/
-static void batadv_bla_purge_claims(struct bat_priv *bat_priv,
- struct hard_iface *primary_if, int now)
+static void batadv_bla_purge_claims(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
+ int now)
{
- struct claim *claim;
+ struct batadv_claim *claim;
struct hlist_node *node;
struct hlist_head *head;
struct batadv_hashtable *hash;
*
* Update the backbone gateways when the own orig address changes.
*/
-void batadv_bla_update_orig_address(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- struct hard_iface *oldif)
+void batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
+ struct batadv_hard_iface *oldif)
{
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
struct hlist_node *node;
struct hlist_head *head;
struct batadv_hashtable *hash;
/* (re)start the timer */
-static void batadv_bla_start_timer(struct bat_priv *bat_priv)
+static void batadv_bla_start_timer(struct batadv_priv *bat_priv)
{
INIT_DELAYED_WORK(&bat_priv->bla_work, batadv_bla_periodic_work);
queue_delayed_work(batadv_event_workqueue, &bat_priv->bla_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, bla_work);
+ struct batadv_priv *bat_priv;
struct hlist_node *node;
struct hlist_head *head;
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
struct batadv_hashtable *hash;
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
int i;
+ bat_priv = container_of(delayed_work, struct batadv_priv, bla_work);
primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if)
goto out;
static struct lock_class_key batadv_backbone_hash_lock_class_key;
/* initialize all bla structures */
-int batadv_bla_init(struct bat_priv *bat_priv)
+int batadv_bla_init(struct batadv_priv *bat_priv)
{
int i;
uint8_t claim_dest[ETH_ALEN] = {0xff, 0x43, 0x05, 0x00, 0x00, 0x00};
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla hash registering\n");
* sent by another host, drop it. We allow equal packets from
* the same host however as this might be intended.
*/
-int batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv,
+int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
struct batadv_bcast_packet *bcast_packet,
int hdr_size)
{
int i, length, curr;
uint8_t *content;
uint16_t crc;
- struct bcast_duplist_entry *entry;
+ struct batadv_bcast_duplist_entry *entry;
length = hdr_size - sizeof(*bcast_packet);
content = (uint8_t *)bcast_packet;
*
* returns 1 if it is found, 0 otherwise
*/
-int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig)
+int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig)
{
struct batadv_hashtable *hash = bat_priv->backbone_hash;
struct hlist_head *head;
struct hlist_node *node;
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
int i;
if (!atomic_read(&bat_priv->bridge_loop_avoidance))
* returns 0.
*/
int batadv_bla_is_backbone_gw(struct sk_buff *skb,
- struct orig_node *orig_node, int hdr_size)
+ struct batadv_orig_node *orig_node, int hdr_size)
{
struct ethhdr *ethhdr;
struct vlan_ethhdr *vhdr;
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
short vid = -1;
if (!atomic_read(&orig_node->bat_priv->bridge_loop_avoidance))
}
/* free all bla structures (for softinterface free or module unload) */
-void batadv_bla_free(struct bat_priv *bat_priv)
+void batadv_bla_free(struct batadv_priv *bat_priv)
{
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
cancel_delayed_work_sync(&bat_priv->bla_work);
primary_if = batadv_primary_if_get_selected(bat_priv);
* returns 1, otherwise it returns 0 and the caller shall further
* process the skb.
*/
-int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
+int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid)
{
struct ethhdr *ethhdr;
- struct claim search_claim, *claim = NULL;
- struct hard_iface *primary_if;
+ struct batadv_claim search_claim, *claim = NULL;
+ struct batadv_hard_iface *primary_if;
int ret;
ethhdr = (struct ethhdr *)skb_mac_header(skb);
* returns 1, otherwise it returns 0 and the caller shall further
* process the skb.
*/
-int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
+int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid)
{
struct ethhdr *ethhdr;
- struct claim search_claim, *claim = NULL;
- struct hard_iface *primary_if;
+ struct batadv_claim search_claim, *claim = NULL;
+ struct batadv_hard_iface *primary_if;
int ret = 0;
primary_if = batadv_primary_if_get_selected(bat_priv);
int batadv_bla_claim_table_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 batadv_priv *bat_priv = netdev_priv(net_dev);
struct batadv_hashtable *hash = bat_priv->claim_hash;
- struct claim *claim;
- struct hard_iface *primary_if;
+ struct batadv_claim *claim;
+ struct batadv_hard_iface *primary_if;
struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
#define _NET_BATMAN_ADV_BLA_H_
#ifdef CONFIG_BATMAN_ADV_BLA
-int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
-int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
+int batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid);
+int batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, short vid);
int batadv_bla_is_backbone_gw(struct sk_buff *skb,
- struct orig_node *orig_node, int hdr_size);
+ struct batadv_orig_node *orig_node, int hdr_size);
int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset);
-int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv, uint8_t *orig);
-int batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv,
+int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, uint8_t *orig);
+int batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
struct batadv_bcast_packet *bcast_packet,
int hdr_size);
-void batadv_bla_update_orig_address(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- struct hard_iface *oldif);
-int batadv_bla_init(struct bat_priv *bat_priv);
-void batadv_bla_free(struct bat_priv *bat_priv);
+void batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
+ struct batadv_hard_iface *oldif);
+int batadv_bla_init(struct batadv_priv *bat_priv);
+void batadv_bla_free(struct batadv_priv *bat_priv);
#define BATADV_BLA_CRC_INIT 0
#else /* ifdef CONFIG_BATMAN_ADV_BLA */
-static inline int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb,
- short vid)
+static inline int batadv_bla_rx(struct batadv_priv *bat_priv,
+ struct sk_buff *skb, short vid)
{
return 0;
}
-static inline int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb,
- short vid)
+static inline int batadv_bla_tx(struct batadv_priv *bat_priv,
+ struct sk_buff *skb, short vid)
{
return 0;
}
static inline int batadv_bla_is_backbone_gw(struct sk_buff *skb,
- struct orig_node *orig_node,
+ struct batadv_orig_node *orig_node,
int hdr_size)
{
return 0;
return 0;
}
-static inline int batadv_bla_is_backbone_gw_orig(struct bat_priv *bat_priv,
+static inline int batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv,
uint8_t *orig)
{
return 0;
}
static inline int
-batadv_bla_check_bcast_duplist(struct bat_priv *bat_priv,
+batadv_bla_check_bcast_duplist(struct batadv_priv *bat_priv,
struct batadv_bcast_packet *bcast_packet,
int hdr_size)
{
}
static inline void
-batadv_bla_update_orig_address(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- struct hard_iface *oldif)
+batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *primary_if,
+ struct batadv_hard_iface *oldif)
{
}
-static inline int batadv_bla_init(struct bat_priv *bat_priv)
+static inline int batadv_bla_init(struct batadv_priv *bat_priv)
{
return 1;
}
-static inline void batadv_bla_free(struct bat_priv *bat_priv)
+static inline void batadv_bla_free(struct batadv_priv *bat_priv)
{
}
#define BATADV_DHCP_OPTIONS_OFFSET 240
#define BATADV_DHCP_REQUEST 3
-static void batadv_gw_node_free_ref(struct gw_node *gw_node)
+static void batadv_gw_node_free_ref(struct batadv_gw_node *gw_node)
{
if (atomic_dec_and_test(&gw_node->refcount))
kfree_rcu(gw_node, rcu);
}
-static struct gw_node *batadv_gw_get_selected_gw_node(struct bat_priv *bat_priv)
+static struct batadv_gw_node *
+batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv)
{
- struct gw_node *gw_node;
+ struct batadv_gw_node *gw_node;
rcu_read_lock();
gw_node = rcu_dereference(bat_priv->curr_gw);
return gw_node;
}
-struct orig_node *batadv_gw_get_selected_orig(struct bat_priv *bat_priv)
+struct batadv_orig_node *
+batadv_gw_get_selected_orig(struct batadv_priv *bat_priv)
{
- struct gw_node *gw_node;
- struct orig_node *orig_node = NULL;
+ struct batadv_gw_node *gw_node;
+ struct batadv_orig_node *orig_node = NULL;
gw_node = batadv_gw_get_selected_gw_node(bat_priv);
if (!gw_node)
return orig_node;
}
-static void batadv_gw_select(struct bat_priv *bat_priv,
- struct gw_node *new_gw_node)
+static void batadv_gw_select(struct batadv_priv *bat_priv,
+ struct batadv_gw_node *new_gw_node)
{
- struct gw_node *curr_gw_node;
+ struct batadv_gw_node *curr_gw_node;
spin_lock_bh(&bat_priv->gw_list_lock);
spin_unlock_bh(&bat_priv->gw_list_lock);
}
-void batadv_gw_deselect(struct bat_priv *bat_priv)
+void batadv_gw_deselect(struct batadv_priv *bat_priv)
{
atomic_set(&bat_priv->gw_reselect, 1);
}
-static struct gw_node *batadv_gw_get_best_gw_node(struct bat_priv *bat_priv)
+static struct batadv_gw_node *
+batadv_gw_get_best_gw_node(struct batadv_priv *bat_priv)
{
- struct neigh_node *router;
+ struct batadv_neigh_node *router;
struct hlist_node *node;
- struct gw_node *gw_node, *curr_gw = NULL;
+ struct batadv_gw_node *gw_node, *curr_gw = NULL;
uint32_t max_gw_factor = 0, tmp_gw_factor = 0;
uint8_t max_tq = 0;
int down, up;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
rcu_read_lock();
hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw_list, list) {
return curr_gw;
}
-void batadv_gw_election(struct bat_priv *bat_priv)
+void batadv_gw_election(struct batadv_priv *bat_priv)
{
- struct gw_node *curr_gw = NULL, *next_gw = NULL;
- struct neigh_node *router = NULL;
+ struct batadv_gw_node *curr_gw = NULL, *next_gw = NULL;
+ struct batadv_neigh_node *router = NULL;
char gw_addr[18] = { '\0' };
/* The batman daemon checks here if we already passed a full originator
batadv_neigh_node_free_ref(router);
}
-void batadv_gw_check_election(struct bat_priv *bat_priv,
- struct orig_node *orig_node)
+void batadv_gw_check_election(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node)
{
- struct orig_node *curr_gw_orig;
- struct neigh_node *router_gw = NULL, *router_orig = NULL;
+ struct batadv_orig_node *curr_gw_orig;
+ struct batadv_neigh_node *router_gw = NULL, *router_orig = NULL;
uint8_t gw_tq_avg, orig_tq_avg;
curr_gw_orig = batadv_gw_get_selected_orig(bat_priv);
return;
}
-static void batadv_gw_node_add(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+static void batadv_gw_node_add(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
uint8_t new_gwflags)
{
- struct gw_node *gw_node;
+ struct batadv_gw_node *gw_node;
int down, up;
gw_node = kzalloc(sizeof(*gw_node), GFP_ATOMIC);
(up > 2048 ? "MBit" : "KBit"));
}
-void batadv_gw_node_update(struct bat_priv *bat_priv,
- struct orig_node *orig_node, uint8_t new_gwflags)
+void batadv_gw_node_update(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ uint8_t new_gwflags)
{
struct hlist_node *node;
- struct gw_node *gw_node, *curr_gw;
+ struct batadv_gw_node *gw_node, *curr_gw;
/* Note: We don't need a NULL check here, since curr_gw never gets
* dereferenced. If curr_gw is NULL we also should not exit as we may
batadv_gw_node_free_ref(curr_gw);
}
-void batadv_gw_node_delete(struct bat_priv *bat_priv,
- struct orig_node *orig_node)
+void batadv_gw_node_delete(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node)
{
batadv_gw_node_update(bat_priv, orig_node, 0);
}
-void batadv_gw_node_purge(struct bat_priv *bat_priv)
+void batadv_gw_node_purge(struct batadv_priv *bat_priv)
{
- struct gw_node *gw_node, *curr_gw;
+ struct batadv_gw_node *gw_node, *curr_gw;
struct hlist_node *node, *node_tmp;
unsigned long timeout = msecs_to_jiffies(2 * BATADV_PURGE_TIMEOUT);
int do_deselect = 0;
}
/* fails if orig_node has no router */
-static int batadv_write_buffer_text(struct bat_priv *bat_priv,
- struct seq_file *seq,
- const struct gw_node *gw_node)
+static int batadv_write_buffer_text(struct batadv_priv *bat_priv,
+ struct seq_file *seq,
+ const struct batadv_gw_node *gw_node)
{
- struct gw_node *curr_gw;
- struct neigh_node *router;
+ struct batadv_gw_node *curr_gw;
+ struct batadv_neigh_node *router;
int down, up, ret = -1;
batadv_gw_bandwidth_to_kbit(gw_node->orig_node->gw_flags, &down, &up);
int batadv_gw_client_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 hard_iface *primary_if;
- struct gw_node *gw_node;
+ struct batadv_priv *bat_priv = netdev_priv(net_dev);
+ struct batadv_hard_iface *primary_if;
+ struct batadv_gw_node *gw_node;
struct hlist_node *node;
int gw_count = 0, ret = 0;
return true;
}
-bool batadv_gw_out_of_range(struct bat_priv *bat_priv,
+bool batadv_gw_out_of_range(struct batadv_priv *bat_priv,
struct sk_buff *skb, struct ethhdr *ethhdr)
{
- struct neigh_node *neigh_curr = NULL, *neigh_old = NULL;
- struct orig_node *orig_dst_node = NULL;
- struct gw_node *curr_gw = NULL;
+ struct batadv_neigh_node *neigh_curr = NULL, *neigh_old = NULL;
+ struct batadv_orig_node *orig_dst_node = NULL;
+ struct batadv_gw_node *curr_gw = NULL;
bool ret, out_of_range = false;
unsigned int header_len = 0;
uint8_t curr_tq_avg;
#ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
#define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
-void batadv_gw_deselect(struct bat_priv *bat_priv);
-void batadv_gw_election(struct bat_priv *bat_priv);
-struct orig_node *batadv_gw_get_selected_orig(struct bat_priv *bat_priv);
-void batadv_gw_check_election(struct bat_priv *bat_priv,
- struct orig_node *orig_node);
-void batadv_gw_node_update(struct bat_priv *bat_priv,
- struct orig_node *orig_node, uint8_t new_gwflags);
-void batadv_gw_node_delete(struct bat_priv *bat_priv,
- struct orig_node *orig_node);
-void batadv_gw_node_purge(struct bat_priv *bat_priv);
+void batadv_gw_deselect(struct batadv_priv *bat_priv);
+void batadv_gw_election(struct batadv_priv *bat_priv);
+struct batadv_orig_node *
+batadv_gw_get_selected_orig(struct batadv_priv *bat_priv);
+void batadv_gw_check_election(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node);
+void batadv_gw_node_update(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ uint8_t new_gwflags);
+void batadv_gw_node_delete(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node);
+void batadv_gw_node_purge(struct batadv_priv *bat_priv);
int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset);
bool batadv_gw_is_dhcp_target(struct sk_buff *skb, unsigned int *header_len);
-bool batadv_gw_out_of_range(struct bat_priv *bat_priv,
+bool batadv_gw_out_of_range(struct batadv_priv *bat_priv,
struct sk_buff *skb, struct ethhdr *ethhdr);
#endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */
ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff,
size_t count)
{
- struct bat_priv *bat_priv = netdev_priv(net_dev);
+ struct batadv_priv *bat_priv = netdev_priv(net_dev);
long gw_bandwidth_tmp = 0;
int up = 0, down = 0;
bool ret;
void batadv_hardif_free_rcu(struct rcu_head *rcu)
{
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
- hard_iface = container_of(rcu, struct hard_iface, rcu);
+ hard_iface = container_of(rcu, struct batadv_hard_iface, rcu);
dev_put(hard_iface->net_dev);
kfree(hard_iface);
}
-struct hard_iface *batadv_hardif_get_by_netdev(const struct net_device *net_dev)
+struct batadv_hard_iface *
+batadv_hardif_get_by_netdev(const struct net_device *net_dev)
{
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
rcu_read_lock();
list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
return 1;
}
-static struct hard_iface *
+static struct batadv_hard_iface *
batadv_hardif_get_active(const struct net_device *soft_iface)
{
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
rcu_read_lock();
list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
return hard_iface;
}
-static void batadv_primary_if_update_addr(struct bat_priv *bat_priv,
- struct hard_iface *oldif)
+static void batadv_primary_if_update_addr(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *oldif)
{
struct batadv_vis_packet *vis_packet;
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if)
batadv_hardif_free_ref(primary_if);
}
-static void batadv_primary_if_select(struct bat_priv *bat_priv,
- struct hard_iface *new_hard_iface)
+static void batadv_primary_if_select(struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *new_hard_iface)
{
- struct hard_iface *curr_hard_iface;
+ struct batadv_hard_iface *curr_hard_iface;
ASSERT_RTNL();
batadv_hardif_free_ref(curr_hard_iface);
}
-static bool batadv_hardif_is_iface_up(const struct hard_iface *hard_iface)
+static bool
+batadv_hardif_is_iface_up(const struct batadv_hard_iface *hard_iface)
{
if (hard_iface->net_dev->flags & IFF_UP)
return true;
static void batadv_check_known_mac_addr(const struct net_device *net_dev)
{
- const struct hard_iface *hard_iface;
+ const struct batadv_hard_iface *hard_iface;
rcu_read_lock();
list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
int batadv_hardif_min_mtu(struct net_device *soft_iface)
{
- const struct bat_priv *bat_priv = netdev_priv(soft_iface);
- const struct hard_iface *hard_iface;
+ const struct batadv_priv *bat_priv = netdev_priv(soft_iface);
+ const struct batadv_hard_iface *hard_iface;
/* allow big frames if all devices are capable to do so
* (have MTU > 1500 + BAT_HEADER_LEN)
*/
soft_iface->mtu = min_mtu;
}
-static void batadv_hardif_activate_interface(struct hard_iface *hard_iface)
+static void
+batadv_hardif_activate_interface(struct batadv_hard_iface *hard_iface)
{
- struct bat_priv *bat_priv;
- struct hard_iface *primary_if = NULL;
+ struct batadv_priv *bat_priv;
+ struct batadv_hard_iface *primary_if = NULL;
if (hard_iface->if_status != BATADV_IF_INACTIVE)
goto out;
batadv_hardif_free_ref(primary_if);
}
-static void batadv_hardif_deactivate_interface(struct hard_iface *hard_iface)
+static void
+batadv_hardif_deactivate_interface(struct batadv_hard_iface *hard_iface)
{
if ((hard_iface->if_status != BATADV_IF_ACTIVE) &&
(hard_iface->if_status != BATADV_IF_TO_BE_ACTIVATED))
batadv_update_min_mtu(hard_iface->soft_iface);
}
-int batadv_hardif_enable_interface(struct hard_iface *hard_iface,
+int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
const char *iface_name)
{
- struct bat_priv *bat_priv;
+ struct batadv_priv *bat_priv;
struct net_device *soft_iface;
__be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN);
int ret;
return ret;
}
-void batadv_hardif_disable_interface(struct hard_iface *hard_iface)
+void batadv_hardif_disable_interface(struct batadv_hard_iface *hard_iface)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
- struct hard_iface *primary_if = NULL;
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_hard_iface *primary_if = NULL;
if (hard_iface->if_status == BATADV_IF_ACTIVE)
batadv_hardif_deactivate_interface(hard_iface);
primary_if = batadv_primary_if_get_selected(bat_priv);
if (hard_iface == primary_if) {
- struct hard_iface *new_if;
+ struct batadv_hard_iface *new_if;
new_if = batadv_hardif_get_active(hard_iface->soft_iface);
batadv_primary_if_select(bat_priv, new_if);
batadv_hardif_free_ref(primary_if);
}
-static struct hard_iface *
+static struct batadv_hard_iface *
batadv_hardif_add_interface(struct net_device *net_dev)
{
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
int ret;
ASSERT_RTNL();
return NULL;
}
-static void batadv_hardif_remove_interface(struct hard_iface *hard_iface)
+static void batadv_hardif_remove_interface(struct batadv_hard_iface *hard_iface)
{
ASSERT_RTNL();
void batadv_hardif_remove_interfaces(void)
{
- struct hard_iface *hard_iface, *hard_iface_tmp;
+ struct batadv_hard_iface *hard_iface, *hard_iface_tmp;
rtnl_lock();
list_for_each_entry_safe(hard_iface, hard_iface_tmp,
unsigned long event, void *ptr)
{
struct net_device *net_dev = ptr;
- struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
- struct hard_iface *primary_if = NULL;
- struct bat_priv *bat_priv;
+ struct batadv_hard_iface *hard_iface;
+ struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_priv *bat_priv;
+ hard_iface = batadv_hardif_get_by_netdev(net_dev);
if (!hard_iface && event == NETDEV_REGISTER)
hard_iface = batadv_hardif_add_interface(net_dev);
extern struct notifier_block batadv_hard_if_notifier;
-struct hard_iface*
+struct batadv_hard_iface*
batadv_hardif_get_by_netdev(const struct net_device *net_dev);
-int batadv_hardif_enable_interface(struct hard_iface *hard_iface,
+int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
const char *iface_name);
-void batadv_hardif_disable_interface(struct hard_iface *hard_iface);
+void batadv_hardif_disable_interface(struct batadv_hard_iface *hard_iface);
void batadv_hardif_remove_interfaces(void);
int batadv_hardif_min_mtu(struct net_device *soft_iface);
void batadv_update_min_mtu(struct net_device *soft_iface);
bool batadv_is_wifi_iface(int ifindex);
static inline void
-batadv_hardif_free_ref(struct hard_iface *hard_iface)
+batadv_hardif_free_ref(struct batadv_hard_iface *hard_iface)
{
if (atomic_dec_and_test(&hard_iface->refcount))
call_rcu(&hard_iface->rcu, batadv_hardif_free_rcu);
}
-static inline struct hard_iface *
-batadv_primary_if_get_selected(struct bat_priv *bat_priv)
+static inline struct batadv_hard_iface *
+batadv_primary_if_get_selected(struct batadv_priv *bat_priv)
{
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
rcu_read_lock();
hard_iface = rcu_dereference(bat_priv->primary_if);
#include "originator.h"
#include "hard-interface.h"
-static struct socket_client *batadv_socket_client_hash[256];
+static struct batadv_socket_client *batadv_socket_client_hash[256];
-static void batadv_socket_add_packet(struct socket_client *socket_client,
+static void batadv_socket_add_packet(struct batadv_socket_client *socket_client,
struct batadv_icmp_packet_rr *icmp_packet,
size_t icmp_len);
static int batadv_socket_open(struct inode *inode, struct file *file)
{
unsigned int i;
- struct socket_client *socket_client;
+ struct batadv_socket_client *socket_client;
nonseekable_open(inode, file);
static int batadv_socket_release(struct inode *inode, struct file *file)
{
- struct socket_client *socket_client = file->private_data;
- struct socket_packet *socket_packet;
+ struct batadv_socket_client *socket_client = file->private_data;
+ struct batadv_socket_packet *socket_packet;
struct list_head *list_pos, *list_pos_tmp;
spin_lock_bh(&socket_client->lock);
/* for all packets in the queue ... */
list_for_each_safe(list_pos, list_pos_tmp, &socket_client->queue_list) {
socket_packet = list_entry(list_pos,
- struct socket_packet, list);
+ struct batadv_socket_packet, list);
list_del(list_pos);
kfree(socket_packet);
static ssize_t batadv_socket_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct socket_client *socket_client = file->private_data;
- struct socket_packet *socket_packet;
+ struct batadv_socket_client *socket_client = file->private_data;
+ struct batadv_socket_packet *socket_packet;
size_t packet_len;
int error;
spin_lock_bh(&socket_client->lock);
socket_packet = list_first_entry(&socket_client->queue_list,
- struct socket_packet, list);
+ struct batadv_socket_packet, list);
list_del(&socket_packet->list);
socket_client->queue_len--;
static ssize_t batadv_socket_write(struct file *file, const char __user *buff,
size_t len, loff_t *off)
{
- struct socket_client *socket_client = file->private_data;
- struct bat_priv *bat_priv = socket_client->bat_priv;
- struct hard_iface *primary_if = NULL;
+ struct batadv_socket_client *socket_client = file->private_data;
+ struct batadv_priv *bat_priv = socket_client->bat_priv;
+ struct batadv_hard_iface *primary_if = NULL;
struct sk_buff *skb;
struct batadv_icmp_packet_rr *icmp_packet;
- struct orig_node *orig_node = NULL;
- struct neigh_node *neigh_node = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ struct batadv_neigh_node *neigh_node = NULL;
size_t packet_len = sizeof(struct batadv_icmp_packet);
if (len < sizeof(struct batadv_icmp_packet)) {
static unsigned int batadv_socket_poll(struct file *file, poll_table *wait)
{
- struct socket_client *socket_client = file->private_data;
+ struct batadv_socket_client *socket_client = file->private_data;
poll_wait(file, &socket_client->queue_wait, wait);
.llseek = no_llseek,
};
-int batadv_socket_setup(struct bat_priv *bat_priv)
+int batadv_socket_setup(struct batadv_priv *bat_priv)
{
struct dentry *d;
return -ENOMEM;
}
-static void batadv_socket_add_packet(struct socket_client *socket_client,
+static void batadv_socket_add_packet(struct batadv_socket_client *socket_client,
struct batadv_icmp_packet_rr *icmp_packet,
size_t icmp_len)
{
- struct socket_packet *socket_packet;
+ struct batadv_socket_packet *socket_packet;
socket_packet = kmalloc(sizeof(*socket_packet), GFP_ATOMIC);
if (socket_client->queue_len > 100) {
socket_packet = list_first_entry(&socket_client->queue_list,
- struct socket_packet, list);
+ struct batadv_socket_packet,
+ list);
list_del(&socket_packet->list);
kfree(socket_packet);
void batadv_socket_receive_packet(struct batadv_icmp_packet_rr *icmp_packet,
size_t icmp_len)
{
- struct socket_client *hash;
+ struct batadv_socket_client *hash;
hash = batadv_socket_client_hash[icmp_packet->uid];
if (hash)
#define BATADV_ICMP_SOCKET "socket"
void batadv_socket_init(void);
-int batadv_socket_setup(struct bat_priv *bat_priv);
+int batadv_socket_setup(struct batadv_priv *bat_priv);
void batadv_socket_receive_packet(struct batadv_icmp_packet_rr *icmp_packet,
size_t icmp_len);
*/
struct list_head batadv_hardif_list;
static int (*batadv_rx_handler[256])(struct sk_buff *,
- struct hard_iface *);
+ struct batadv_hard_iface *);
char batadv_routing_algo[20] = "BATMAN_IV";
static struct hlist_head batadv_algo_list;
int batadv_mesh_init(struct net_device *soft_iface)
{
- struct bat_priv *bat_priv = netdev_priv(soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
int ret;
spin_lock_init(&bat_priv->forw_bat_list_lock);
void batadv_mesh_free(struct net_device *soft_iface)
{
- struct bat_priv *bat_priv = netdev_priv(soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
int batadv_is_my_mac(const uint8_t *addr)
{
- const struct hard_iface *hard_iface;
+ const struct batadv_hard_iface *hard_iface;
rcu_read_lock();
list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
}
static int batadv_recv_unhandled_packet(struct sk_buff *skb,
- struct hard_iface *recv_if)
+ struct batadv_hard_iface *recv_if)
{
return NET_RX_DROP;
}
struct packet_type *ptype,
struct net_device *orig_dev)
{
- struct bat_priv *bat_priv;
+ struct batadv_priv *bat_priv;
struct batadv_ogm_packet *batadv_ogm_packet;
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
uint8_t idx;
int ret;
- hard_iface = container_of(ptype, struct hard_iface, batman_adv_ptype);
+ hard_iface = container_of(ptype, struct batadv_hard_iface,
+ batman_adv_ptype);
skb = skb_share_check(skb, GFP_ATOMIC);
/* skb was released by skb_share_check() */
batadv_rx_handler[BATADV_ROAM_ADV] = batadv_recv_roam_adv;
}
-int batadv_recv_handler_register(uint8_t packet_type,
- int (*recv_handler)(struct sk_buff *,
- struct hard_iface *))
+int
+batadv_recv_handler_register(uint8_t packet_type,
+ int (*recv_handler)(struct sk_buff *,
+ struct batadv_hard_iface *))
{
if (batadv_rx_handler[packet_type] != &batadv_recv_unhandled_packet)
return -EBUSY;
batadv_rx_handler[packet_type] = batadv_recv_unhandled_packet;
}
-static struct bat_algo_ops *batadv_algo_get(char *name)
+static struct batadv_algo_ops *batadv_algo_get(char *name)
{
- struct bat_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp;
+ struct batadv_algo_ops *bat_algo_ops = NULL, *bat_algo_ops_tmp;
struct hlist_node *node;
hlist_for_each_entry(bat_algo_ops_tmp, node, &batadv_algo_list, list) {
return bat_algo_ops;
}
-int batadv_algo_register(struct bat_algo_ops *bat_algo_ops)
+int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops)
{
- struct bat_algo_ops *bat_algo_ops_tmp;
+ struct batadv_algo_ops *bat_algo_ops_tmp;
int ret;
bat_algo_ops_tmp = batadv_algo_get(bat_algo_ops->name);
return ret;
}
-int batadv_algo_select(struct bat_priv *bat_priv, char *name)
+int batadv_algo_select(struct batadv_priv *bat_priv, char *name)
{
- struct bat_algo_ops *bat_algo_ops;
+ struct batadv_algo_ops *bat_algo_ops;
int ret = -EINVAL;
bat_algo_ops = batadv_algo_get(name);
int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
{
- struct bat_algo_ops *bat_algo_ops;
+ struct batadv_algo_ops *bat_algo_ops;
struct hlist_node *node;
seq_printf(seq, "Available routing algorithms:\n");
static int batadv_param_set_ra(const char *val, const struct kernel_param *kp)
{
- struct bat_algo_ops *bat_algo_ops;
+ struct batadv_algo_ops *bat_algo_ops;
char *algo_name = (char *)val;
size_t name_len = strlen(algo_name);
int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *ptype,
struct net_device *orig_dev);
-int batadv_recv_handler_register(uint8_t packet_type,
- int (*recv_handler)(struct sk_buff *,
- struct hard_iface *));
+int
+batadv_recv_handler_register(uint8_t packet_type,
+ int (*recv_handler)(struct sk_buff *,
+ struct batadv_hard_iface *));
void batadv_recv_handler_unregister(uint8_t packet_type);
-int batadv_algo_register(struct bat_algo_ops *bat_algo_ops);
-int batadv_algo_select(struct bat_priv *bat_priv, char *name);
+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_DEBUG
-int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...)
+int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
__printf(2, 3);
#define batadv_dbg(type, bat_priv, fmt, arg...) \
#else /* !CONFIG_BATMAN_ADV_DEBUG */
__printf(3, 4)
static inline void batadv_dbg(int type __always_unused,
- struct bat_priv *bat_priv __always_unused,
+ struct batadv_priv *bat_priv __always_unused,
const char *fmt __always_unused, ...)
{
}
#define batadv_info(net_dev, fmt, arg...) \
do { \
struct net_device *_netdev = (net_dev); \
- struct bat_priv *_batpriv = netdev_priv(_netdev); \
+ struct batadv_priv *_batpriv = netdev_priv(_netdev); \
batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
pr_info("%s: " fmt, _netdev->name, ## arg); \
} while (0)
#define batadv_err(net_dev, fmt, arg...) \
do { \
struct net_device *_netdev = (net_dev); \
- struct bat_priv *_batpriv = netdev_priv(_netdev); \
+ struct batadv_priv *_batpriv = netdev_priv(_netdev); \
batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
pr_err("%s: " fmt, _netdev->name, ## arg); \
} while (0)
#define batadv_seq_after(x, y) batadv_seq_before(y, x)
/* Stop preemption on local cpu while incrementing the counter */
-static inline void batadv_add_counter(struct bat_priv *bat_priv, size_t idx,
+static inline void batadv_add_counter(struct batadv_priv *bat_priv, size_t idx,
size_t count)
{
int cpu = get_cpu();
#define batadv_inc_counter(b, i) batadv_add_counter(b, i, 1)
/* Sum and return the cpu-local counters for index 'idx' */
-static inline uint64_t batadv_sum_counter(struct bat_priv *bat_priv, size_t idx)
+static inline uint64_t batadv_sum_counter(struct batadv_priv *bat_priv,
+ size_t idx)
{
uint64_t *counters;
int cpu;
static void batadv_purge_orig(struct work_struct *work);
-static void batadv_start_purge_timer(struct bat_priv *bat_priv)
+static void batadv_start_purge_timer(struct batadv_priv *bat_priv)
{
INIT_DELAYED_WORK(&bat_priv->orig_work, batadv_purge_orig);
queue_delayed_work(batadv_event_workqueue,
/* returns 1 if they are the same originator */
static int batadv_compare_orig(const struct hlist_node *node, const void *data2)
{
- const void *data1 = container_of(node, struct orig_node, hash_entry);
+ const void *data1 = container_of(node, struct batadv_orig_node,
+ hash_entry);
return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
}
-int batadv_originator_init(struct bat_priv *bat_priv)
+int batadv_originator_init(struct batadv_priv *bat_priv)
{
if (bat_priv->orig_hash)
return 0;
return -ENOMEM;
}
-void batadv_neigh_node_free_ref(struct neigh_node *neigh_node)
+void batadv_neigh_node_free_ref(struct batadv_neigh_node *neigh_node)
{
if (atomic_dec_and_test(&neigh_node->refcount))
kfree_rcu(neigh_node, rcu);
}
/* increases the refcounter of a found router */
-struct neigh_node *batadv_orig_node_get_router(struct orig_node *orig_node)
+struct batadv_neigh_node *
+batadv_orig_node_get_router(struct batadv_orig_node *orig_node)
{
- struct neigh_node *router;
+ struct batadv_neigh_node *router;
rcu_read_lock();
router = rcu_dereference(orig_node->router);
return router;
}
-struct neigh_node *batadv_neigh_node_new(struct hard_iface *hard_iface,
- const uint8_t *neigh_addr,
- uint32_t seqno)
+struct batadv_neigh_node *
+batadv_neigh_node_new(struct batadv_hard_iface *hard_iface,
+ const uint8_t *neigh_addr, uint32_t seqno)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
- struct neigh_node *neigh_node;
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_neigh_node *neigh_node;
neigh_node = kzalloc(sizeof(*neigh_node), GFP_ATOMIC);
if (!neigh_node)
static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
{
struct hlist_node *node, *node_tmp;
- struct neigh_node *neigh_node, *tmp_neigh_node;
- struct orig_node *orig_node;
+ struct batadv_neigh_node *neigh_node, *tmp_neigh_node;
+ struct batadv_orig_node *orig_node;
- orig_node = container_of(rcu, struct orig_node, rcu);
+ orig_node = container_of(rcu, struct batadv_orig_node, rcu);
spin_lock_bh(&orig_node->neigh_list_lock);
kfree(orig_node);
}
-void batadv_orig_node_free_ref(struct orig_node *orig_node)
+void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node)
{
if (atomic_dec_and_test(&orig_node->refcount))
call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu);
}
-void batadv_originator_free(struct bat_priv *bat_priv)
+void batadv_originator_free(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
spinlock_t *list_lock; /* spinlock to protect write access */
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
uint32_t i;
if (!hash)
/* this function finds or creates an originator entry for the given
* address if it does not exits
*/
-struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv,
- const uint8_t *addr)
+struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv,
+ const uint8_t *addr)
{
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
int size;
int hash_added;
unsigned long reset_time;
return NULL;
}
-static bool batadv_purge_orig_neighbors(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
- struct neigh_node **best_neigh_node)
+static bool
+batadv_purge_orig_neighbors(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node **best_neigh_node)
{
struct hlist_node *node, *node_tmp;
- struct neigh_node *neigh_node;
+ struct batadv_neigh_node *neigh_node;
bool neigh_purged = false;
unsigned long last_seen;
- struct hard_iface *if_incoming;
+ struct batadv_hard_iface *if_incoming;
*best_neigh_node = NULL;
return neigh_purged;
}
-static bool batadv_purge_orig_node(struct bat_priv *bat_priv,
- struct orig_node *orig_node)
+static bool batadv_purge_orig_node(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node)
{
- struct neigh_node *best_neigh_node;
+ struct batadv_neigh_node *best_neigh_node;
if (batadv_has_timed_out(orig_node->last_seen,
2 * BATADV_PURGE_TIMEOUT)) {
return false;
}
-static void _batadv_purge_orig(struct bat_priv *bat_priv)
+static void _batadv_purge_orig(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
spinlock_t *list_lock; /* spinlock to protect write access */
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
uint32_t i;
if (!hash)
static void batadv_purge_orig(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, orig_work);
+ struct delayed_work *delayed_work;
+ struct batadv_priv *bat_priv;
+ delayed_work = container_of(work, struct delayed_work, work);
+ bat_priv = container_of(delayed_work, struct batadv_priv, orig_work);
_batadv_purge_orig(bat_priv);
batadv_start_purge_timer(bat_priv);
}
-void batadv_purge_orig_ref(struct bat_priv *bat_priv)
+void batadv_purge_orig_ref(struct batadv_priv *bat_priv)
{
_batadv_purge_orig(bat_priv);
}
int batadv_orig_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 batadv_priv *bat_priv = netdev_priv(net_dev);
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
- struct hard_iface *primary_if;
- struct orig_node *orig_node;
- struct neigh_node *neigh_node, *neigh_node_tmp;
+ struct batadv_hard_iface *primary_if;
+ struct batadv_orig_node *orig_node;
+ struct batadv_neigh_node *neigh_node, *neigh_node_tmp;
int batman_count = 0;
int last_seen_secs;
int last_seen_msecs;
return ret;
}
-static int batadv_orig_node_add_if(struct orig_node *orig_node, int max_if_num)
+static int batadv_orig_node_add_if(struct batadv_orig_node *orig_node,
+ int max_if_num)
{
void *data_ptr;
size_t data_size, old_size;
return 0;
}
-int batadv_orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num)
+int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface,
+ int max_if_num)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node;
struct hlist_head *head;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
uint32_t i;
int ret;
return -ENOMEM;
}
-static int batadv_orig_node_del_if(struct orig_node *orig_node,
+static int batadv_orig_node_del_if(struct batadv_orig_node *orig_node,
int max_if_num, int del_if_num)
{
void *data_ptr = NULL;
return 0;
}
-int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num)
+int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface,
+ int max_if_num)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node;
struct hlist_head *head;
- struct hard_iface *hard_iface_tmp;
- struct orig_node *orig_node;
+ struct batadv_hard_iface *hard_iface_tmp;
+ struct batadv_orig_node *orig_node;
uint32_t i;
int ret;
#include "hash.h"
-int batadv_originator_init(struct bat_priv *bat_priv);
-void batadv_originator_free(struct bat_priv *bat_priv);
-void batadv_purge_orig_ref(struct bat_priv *bat_priv);
-void batadv_orig_node_free_ref(struct orig_node *orig_node);
-struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv,
- const uint8_t *addr);
-struct neigh_node *batadv_neigh_node_new(struct hard_iface *hard_iface,
- const uint8_t *neigh_addr,
- uint32_t seqno);
-void batadv_neigh_node_free_ref(struct neigh_node *neigh_node);
-struct neigh_node *batadv_orig_node_get_router(struct orig_node *orig_node);
+int batadv_originator_init(struct batadv_priv *bat_priv);
+void batadv_originator_free(struct batadv_priv *bat_priv);
+void batadv_purge_orig_ref(struct batadv_priv *bat_priv);
+void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node);
+struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv,
+ const uint8_t *addr);
+struct batadv_neigh_node *
+batadv_neigh_node_new(struct batadv_hard_iface *hard_iface,
+ const uint8_t *neigh_addr, uint32_t seqno);
+void batadv_neigh_node_free_ref(struct batadv_neigh_node *neigh_node);
+struct batadv_neigh_node *
+batadv_orig_node_get_router(struct batadv_orig_node *orig_node);
int batadv_orig_seq_print_text(struct seq_file *seq, void *offset);
-int batadv_orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num);
-int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num);
+int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface,
+ int max_if_num);
+int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface,
+ int max_if_num);
/* hashfunction to choose an entry in a hash table of given size
return hash % size;
}
-static inline struct orig_node *batadv_orig_hash_find(struct bat_priv *bat_priv,
- const void *data)
+static inline struct batadv_orig_node *
+batadv_orig_hash_find(struct batadv_priv *bat_priv, const void *data)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_head *head;
struct hlist_node *node;
- struct orig_node *orig_node, *orig_node_tmp = NULL;
+ struct batadv_orig_node *orig_node, *orig_node_tmp = NULL;
int index;
if (!hash)
#include "bridge_loop_avoidance.h"
static int batadv_route_unicast_packet(struct sk_buff *skb,
- struct hard_iface *recv_if);
+ struct batadv_hard_iface *recv_if);
-void batadv_slide_own_bcast_window(struct hard_iface *hard_iface)
+void batadv_slide_own_bcast_window(struct batadv_hard_iface *hard_iface)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node;
struct hlist_head *head;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
unsigned long *word;
uint32_t i;
size_t word_index;
}
}
-static void _batadv_update_route(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
- struct neigh_node *neigh_node)
+static void _batadv_update_route(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node)
{
- struct neigh_node *curr_router;
+ struct batadv_neigh_node *curr_router;
curr_router = batadv_orig_node_get_router(orig_node);
batadv_neigh_node_free_ref(curr_router);
}
-void batadv_update_route(struct bat_priv *bat_priv, struct orig_node *orig_node,
- struct neigh_node *neigh_node)
+void batadv_update_route(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node)
{
- struct neigh_node *router = NULL;
+ struct batadv_neigh_node *router = NULL;
if (!orig_node)
goto out;
}
/* caller must hold the neigh_list_lock */
-void batadv_bonding_candidate_del(struct orig_node *orig_node,
- struct neigh_node *neigh_node)
+void batadv_bonding_candidate_del(struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node)
{
/* this neighbor is not part of our candidate list */
if (list_empty(&neigh_node->bonding_list))
return;
}
-void batadv_bonding_candidate_add(struct orig_node *orig_node,
- struct neigh_node *neigh_node)
+void batadv_bonding_candidate_add(struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node)
{
struct hlist_node *node;
- struct neigh_node *tmp_neigh_node, *router = NULL;
+ struct batadv_neigh_node *tmp_neigh_node, *router = NULL;
uint8_t interference_candidate = 0;
spin_lock_bh(&orig_node->neigh_list_lock);
/* copy primary address for bonding */
void
-batadv_bonding_save_primary(const struct orig_node *orig_node,
- struct orig_node *orig_neigh_node,
+batadv_bonding_save_primary(const struct batadv_orig_node *orig_node,
+ struct batadv_orig_node *orig_neigh_node,
const struct batadv_ogm_packet *batman_ogm_packet)
{
if (!(batman_ogm_packet->flags & BATADV_PRIMARIES_FIRST_HOP))
* 0 if the packet is to be accepted
* 1 if the packet is to be ignored.
*/
-int batadv_window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff,
+int batadv_window_protected(struct batadv_priv *bat_priv, int32_t seq_num_diff,
unsigned long *last_reset)
{
if (seq_num_diff <= -BATADV_TQ_LOCAL_WINDOW_SIZE ||
}
bool batadv_check_management_packet(struct sk_buff *skb,
- struct hard_iface *hard_iface,
+ struct batadv_hard_iface *hard_iface,
int header_len)
{
struct ethhdr *ethhdr;
return true;
}
-static int batadv_recv_my_icmp_packet(struct bat_priv *bat_priv,
+static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv,
struct sk_buff *skb, size_t icmp_len)
{
- struct hard_iface *primary_if = NULL;
- struct orig_node *orig_node = NULL;
- struct neigh_node *router = NULL;
+ struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ struct batadv_neigh_node *router = NULL;
struct batadv_icmp_packet_rr *icmp_packet;
int ret = NET_RX_DROP;
return ret;
}
-static int batadv_recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
+static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv,
struct sk_buff *skb)
{
- struct hard_iface *primary_if = NULL;
- struct orig_node *orig_node = NULL;
- struct neigh_node *router = NULL;
+ struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ struct batadv_neigh_node *router = NULL;
struct batadv_icmp_packet *icmp_packet;
int ret = NET_RX_DROP;
}
-int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_icmp_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if)
{
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
struct batadv_icmp_packet_rr *icmp_packet;
struct ethhdr *ethhdr;
- struct orig_node *orig_node = NULL;
- struct neigh_node *router = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ struct batadv_neigh_node *router = NULL;
int hdr_size = sizeof(struct batadv_icmp_packet);
int ret = NET_RX_DROP;
* This method rotates the bonding list and increases the
* returned router's refcount.
*/
-static struct neigh_node *
-batadv_find_bond_router(struct orig_node *primary_orig,
- const struct hard_iface *recv_if)
+static struct batadv_neigh_node *
+batadv_find_bond_router(struct batadv_orig_node *primary_orig,
+ const struct batadv_hard_iface *recv_if)
{
- struct neigh_node *tmp_neigh_node;
- struct neigh_node *router = NULL, *first_candidate = NULL;
+ struct batadv_neigh_node *tmp_neigh_node;
+ struct batadv_neigh_node *router = NULL, *first_candidate = NULL;
rcu_read_lock();
list_for_each_entry_rcu(tmp_neigh_node, &primary_orig->bond_list,
*
* Increases the returned router's refcount
*/
-static struct neigh_node *
-batadv_find_ifalter_router(struct orig_node *primary_orig,
- const struct hard_iface *recv_if)
+static struct batadv_neigh_node *
+batadv_find_ifalter_router(struct batadv_orig_node *primary_orig,
+ const struct batadv_hard_iface *recv_if)
{
- struct neigh_node *tmp_neigh_node;
- struct neigh_node *router = NULL, *first_candidate = NULL;
+ struct batadv_neigh_node *tmp_neigh_node;
+ struct batadv_neigh_node *router = NULL, *first_candidate = NULL;
rcu_read_lock();
list_for_each_entry_rcu(tmp_neigh_node, &primary_orig->bond_list,
return router;
}
-int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_tt_query(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
{
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
struct batadv_tt_query_packet *tt_query;
uint16_t tt_size;
struct ethhdr *ethhdr;
return NET_RX_DROP;
}
-int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_roam_adv(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
{
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
struct batadv_roam_adv_packet *roam_adv_packet;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
struct ethhdr *ethhdr;
/* drop packet if it has not necessary minimum size */
* bonding if possible. increases the found neighbors
* refcount.
*/
-struct neigh_node *batadv_find_router(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
- const struct hard_iface *recv_if)
+struct batadv_neigh_node *
+batadv_find_router(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ const struct batadv_hard_iface *recv_if)
{
- struct orig_node *primary_orig_node;
- struct orig_node *router_orig;
- struct neigh_node *router;
+ struct batadv_orig_node *primary_orig_node;
+ struct batadv_orig_node *router_orig;
+ struct batadv_neigh_node *router;
static uint8_t zero_mac[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
int bonding_enabled;
uint8_t *primary_addr;
}
static int batadv_route_unicast_packet(struct sk_buff *skb,
- struct hard_iface *recv_if)
+ struct batadv_hard_iface *recv_if)
{
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
- struct orig_node *orig_node = NULL;
- struct neigh_node *neigh_node = NULL;
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_orig_node *orig_node = NULL;
+ struct batadv_neigh_node *neigh_node = NULL;
struct batadv_unicast_packet *unicast_packet;
struct ethhdr *ethhdr = (struct ethhdr *)skb_mac_header(skb);
int ret = NET_RX_DROP;
return ret;
}
-static int batadv_check_unicast_ttvn(struct bat_priv *bat_priv,
+static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv,
struct sk_buff *skb) {
uint8_t curr_ttvn;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
struct ethhdr *ethhdr;
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
struct batadv_unicast_packet *unicast_packet;
bool tt_poss_change;
int is_old_ttvn;
return 1;
}
-int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_unicast_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if)
{
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
struct batadv_unicast_packet *unicast_packet;
int hdr_size = sizeof(*unicast_packet);
}
int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
- struct hard_iface *recv_if)
+ struct batadv_hard_iface *recv_if)
{
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
struct batadv_unicast_frag_packet *unicast_packet;
int hdr_size = sizeof(*unicast_packet);
struct sk_buff *new_skb = NULL;
}
-int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_bcast_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if)
{
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
- struct orig_node *orig_node = NULL;
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_orig_node *orig_node = NULL;
struct batadv_bcast_packet *bcast_packet;
struct ethhdr *ethhdr;
int hdr_size = sizeof(*bcast_packet);
return ret;
}
-int batadv_recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_vis_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if)
{
struct batadv_vis_packet *vis_packet;
struct ethhdr *ethhdr;
- struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
int hdr_size = sizeof(*vis_packet);
/* keep skb linear */
#ifndef _NET_BATMAN_ADV_ROUTING_H_
#define _NET_BATMAN_ADV_ROUTING_H_
-void batadv_slide_own_bcast_window(struct hard_iface *hard_iface);
+void batadv_slide_own_bcast_window(struct batadv_hard_iface *hard_iface);
bool batadv_check_management_packet(struct sk_buff *skb,
- struct hard_iface *hard_iface,
+ struct batadv_hard_iface *hard_iface,
int header_len);
-void batadv_update_route(struct bat_priv *bat_priv, struct orig_node *orig_node,
- struct neigh_node *neigh_node);
-int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if);
-int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
+void batadv_update_route(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node);
+int batadv_recv_icmp_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if);
+int batadv_recv_unicast_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if);
int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
- struct hard_iface *recv_if);
-int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
-int batadv_recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if);
-int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if);
-int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if);
-struct neigh_node *batadv_find_router(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
- const struct hard_iface *recv_if);
-void batadv_bonding_candidate_del(struct orig_node *orig_node,
- struct neigh_node *neigh_node);
-void batadv_bonding_candidate_add(struct orig_node *orig_node,
- struct neigh_node *neigh_node);
-void batadv_bonding_save_primary(const struct orig_node *orig_node,
- struct orig_node *orig_neigh_node,
+ struct batadv_hard_iface *recv_if);
+int batadv_recv_bcast_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if);
+int batadv_recv_vis_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if);
+int batadv_recv_tt_query(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if);
+int batadv_recv_roam_adv(struct sk_buff *skb,
+ struct batadv_hard_iface *recv_if);
+struct batadv_neigh_node *
+batadv_find_router(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ const struct batadv_hard_iface *recv_if);
+void batadv_bonding_candidate_del(struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node);
+void batadv_bonding_candidate_add(struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node);
+void batadv_bonding_save_primary(const struct batadv_orig_node *orig_node,
+ struct batadv_orig_node *orig_neigh_node,
const struct batadv_ogm_packet
*batman_ogm_packet);
-int batadv_window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff,
+int batadv_window_protected(struct batadv_priv *bat_priv, int32_t seq_num_diff,
unsigned long *last_reset);
#endif /* _NET_BATMAN_ADV_ROUTING_H_ */
/* send out an already prepared packet to the given address via the
* specified batman interface
*/
-int batadv_send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface,
+int batadv_send_skb_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *hard_iface,
const uint8_t *dst_addr)
{
struct ethhdr *ethhdr;
return NET_XMIT_DROP;
}
-void batadv_schedule_bat_ogm(struct hard_iface *hard_iface)
+void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface)
{
- struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
if ((hard_iface->if_status == BATADV_IF_NOT_IN_USE) ||
(hard_iface->if_status == BATADV_IF_TO_BE_REMOVED))
bat_priv->bat_algo_ops->bat_ogm_schedule(hard_iface);
}
-static void batadv_forw_packet_free(struct forw_packet *forw_packet)
+static void batadv_forw_packet_free(struct batadv_forw_packet *forw_packet)
{
if (forw_packet->skb)
kfree_skb(forw_packet->skb);
kfree(forw_packet);
}
-static void _batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv,
- struct forw_packet *forw_packet,
- unsigned long send_time)
+static void
+_batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv,
+ struct batadv_forw_packet *forw_packet,
+ unsigned long send_time)
{
INIT_HLIST_NODE(&forw_packet->list);
* The skb is not consumed, so the caller should make sure that the
* skb is freed.
*/
-int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv,
+int batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv,
const struct sk_buff *skb,
unsigned long delay)
{
- struct hard_iface *primary_if = NULL;
- struct forw_packet *forw_packet;
+ struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_forw_packet *forw_packet;
struct batadv_bcast_packet *bcast_packet;
struct sk_buff *newskb;
static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
{
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
struct delayed_work *delayed_work =
container_of(work, struct delayed_work, work);
- struct forw_packet *forw_packet =
- container_of(delayed_work, struct forw_packet, delayed_work);
+ struct batadv_forw_packet *forw_packet;
struct sk_buff *skb1;
- struct net_device *soft_iface = forw_packet->if_incoming->soft_iface;
- struct bat_priv *bat_priv = netdev_priv(soft_iface);
+ struct net_device *soft_iface;
+ struct batadv_priv *bat_priv;
+
+ forw_packet = container_of(delayed_work, struct batadv_forw_packet,
+ delayed_work);
+ soft_iface = forw_packet->if_incoming->soft_iface;
+ bat_priv = netdev_priv(soft_iface);
spin_lock_bh(&bat_priv->forw_bcast_list_lock);
hlist_del(&forw_packet->list);
{
struct delayed_work *delayed_work =
container_of(work, struct delayed_work, work);
- struct forw_packet *forw_packet =
- container_of(delayed_work, struct forw_packet, delayed_work);
- struct bat_priv *bat_priv;
+ struct batadv_forw_packet *forw_packet;
+ struct batadv_priv *bat_priv;
+ forw_packet = container_of(delayed_work, struct batadv_forw_packet,
+ delayed_work);
bat_priv = netdev_priv(forw_packet->if_incoming->soft_iface);
spin_lock_bh(&bat_priv->forw_bat_list_lock);
hlist_del(&forw_packet->list);
batadv_forw_packet_free(forw_packet);
}
-void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
- const struct hard_iface *hard_iface)
+void
+batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
+ const struct batadv_hard_iface *hard_iface)
{
- struct forw_packet *forw_packet;
+ struct batadv_forw_packet *forw_packet;
struct hlist_node *tmp_node, *safe_tmp_node;
bool pending;
#ifndef _NET_BATMAN_ADV_SEND_H_
#define _NET_BATMAN_ADV_SEND_H_
-int batadv_send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface,
+int batadv_send_skb_packet(struct sk_buff *skb,
+ struct batadv_hard_iface *hard_iface,
const uint8_t *dst_addr);
-void batadv_schedule_bat_ogm(struct hard_iface *hard_iface);
-int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv,
+void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface);
+int batadv_add_bcast_packet_to_list(struct batadv_priv *bat_priv,
const struct sk_buff *skb,
unsigned long delay);
void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work);
-void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
- const struct hard_iface *hard_iface);
+void
+batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
+ const struct batadv_hard_iface *hard_iface);
#endif /* _NET_BATMAN_ADV_SEND_H_ */
static struct net_device_stats *batadv_interface_stats(struct net_device *dev)
{
- struct bat_priv *bat_priv = netdev_priv(dev);
+ struct batadv_priv *bat_priv = netdev_priv(dev);
return &bat_priv->stats;
}
static int batadv_interface_set_mac_addr(struct net_device *dev, void *p)
{
- struct bat_priv *bat_priv = netdev_priv(dev);
+ struct batadv_priv *bat_priv = netdev_priv(dev);
struct sockaddr *addr = p;
if (!is_valid_ether_addr(addr->sa_data))
struct net_device *soft_iface)
{
struct ethhdr *ethhdr = (struct ethhdr *)skb->data;
- struct bat_priv *bat_priv = netdev_priv(soft_iface);
- struct hard_iface *primary_if = NULL;
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
+ struct batadv_hard_iface *primary_if = NULL;
struct batadv_bcast_packet *bcast_packet;
struct vlan_ethhdr *vhdr;
__be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN);
}
void batadv_interface_rx(struct net_device *soft_iface,
- struct sk_buff *skb, struct hard_iface *recv_if,
+ struct sk_buff *skb, struct batadv_hard_iface *recv_if,
int hdr_size)
{
- struct bat_priv *bat_priv = netdev_priv(soft_iface);
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
struct ethhdr *ethhdr;
struct vlan_ethhdr *vhdr;
short vid __maybe_unused = -1;
static void batadv_interface_setup(struct net_device *dev)
{
- struct bat_priv *priv = netdev_priv(dev);
+ struct batadv_priv *priv = netdev_priv(dev);
ether_setup(dev);
struct net_device *batadv_softif_create(const char *name)
{
struct net_device *soft_iface;
- struct bat_priv *bat_priv;
+ struct batadv_priv *bat_priv;
int ret;
size_t cnt_len = sizeof(uint64_t) * BATADV_CNT_NUM;
struct ethtool_stats *stats,
uint64_t *data)
{
- struct bat_priv *bat_priv = netdev_priv(dev);
+ struct batadv_priv *bat_priv = netdev_priv(dev);
int i;
for (i = 0; i < BATADV_CNT_NUM; i++)
int batadv_skb_head_push(struct sk_buff *skb, unsigned int len);
void batadv_interface_rx(struct net_device *soft_iface, struct sk_buff *skb,
- struct hard_iface *recv_if, int hdr_size);
+ struct batadv_hard_iface *recv_if, int hdr_size);
struct net_device *batadv_softif_create(const char *name);
void batadv_softif_destroy(struct net_device *soft_iface);
int batadv_softif_is_valid(const struct net_device *net_dev);
#include <linux/crc16.h>
-static void batadv_send_roam_adv(struct bat_priv *bat_priv, uint8_t *client,
- struct orig_node *orig_node);
+static void batadv_send_roam_adv(struct batadv_priv *bat_priv, uint8_t *client,
+ struct batadv_orig_node *orig_node);
static void batadv_tt_purge(struct work_struct *work);
static void
-batadv_tt_global_del_orig_list(struct tt_global_entry *tt_global_entry);
+batadv_tt_global_del_orig_list(struct batadv_tt_global_entry *tt_global_entry);
/* returns 1 if they are the same mac addr */
static int batadv_compare_tt(const struct hlist_node *node, const void *data2)
{
- const void *data1 = container_of(node, struct tt_common_entry,
+ const void *data1 = container_of(node, struct batadv_tt_common_entry,
hash_entry);
return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
}
-static void batadv_tt_start_timer(struct bat_priv *bat_priv)
+static void batadv_tt_start_timer(struct batadv_priv *bat_priv)
{
INIT_DELAYED_WORK(&bat_priv->tt_work, batadv_tt_purge);
queue_delayed_work(batadv_event_workqueue, &bat_priv->tt_work,
msecs_to_jiffies(5000));
}
-static struct tt_common_entry *
+static struct batadv_tt_common_entry *
batadv_tt_hash_find(struct batadv_hashtable *hash, const void *data)
{
struct hlist_head *head;
struct hlist_node *node;
- struct tt_common_entry *tt_common_entry, *tt_common_entry_tmp = NULL;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_common_entry *tt_common_entry_tmp = NULL;
uint32_t index;
if (!hash)
return tt_common_entry_tmp;
}
-static struct tt_local_entry *
-batadv_tt_local_hash_find(struct bat_priv *bat_priv, const void *data)
+static struct batadv_tt_local_entry *
+batadv_tt_local_hash_find(struct batadv_priv *bat_priv, const void *data)
{
- struct tt_common_entry *tt_common_entry;
- struct tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_local_entry *tt_local_entry = NULL;
tt_common_entry = batadv_tt_hash_find(bat_priv->tt_local_hash, data);
if (tt_common_entry)
tt_local_entry = container_of(tt_common_entry,
- struct tt_local_entry, common);
+ struct batadv_tt_local_entry,
+ common);
return tt_local_entry;
}
-static struct tt_global_entry *
-batadv_tt_global_hash_find(struct bat_priv *bat_priv, const void *data)
+static struct batadv_tt_global_entry *
+batadv_tt_global_hash_find(struct batadv_priv *bat_priv, const void *data)
{
- struct tt_common_entry *tt_common_entry;
- struct tt_global_entry *tt_global_entry = NULL;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_global_entry *tt_global_entry = NULL;
tt_common_entry = batadv_tt_hash_find(bat_priv->tt_global_hash, data);
if (tt_common_entry)
tt_global_entry = container_of(tt_common_entry,
- struct tt_global_entry, common);
+ struct batadv_tt_global_entry,
+ common);
return tt_global_entry;
}
static void
-batadv_tt_local_entry_free_ref(struct tt_local_entry *tt_local_entry)
+batadv_tt_local_entry_free_ref(struct batadv_tt_local_entry *tt_local_entry)
{
if (atomic_dec_and_test(&tt_local_entry->common.refcount))
kfree_rcu(tt_local_entry, common.rcu);
static void batadv_tt_global_entry_free_rcu(struct rcu_head *rcu)
{
- struct tt_common_entry *tt_common_entry;
- struct tt_global_entry *tt_global_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_global_entry *tt_global_entry;
- tt_common_entry = container_of(rcu, struct tt_common_entry, rcu);
- tt_global_entry = container_of(tt_common_entry, struct tt_global_entry,
- common);
+ tt_common_entry = container_of(rcu, struct batadv_tt_common_entry, rcu);
+ tt_global_entry = container_of(tt_common_entry,
+ struct batadv_tt_global_entry, common);
kfree(tt_global_entry);
}
static void
-batadv_tt_global_entry_free_ref(struct tt_global_entry *tt_global_entry)
+batadv_tt_global_entry_free_ref(struct batadv_tt_global_entry *tt_global_entry)
{
if (atomic_dec_and_test(&tt_global_entry->common.refcount)) {
batadv_tt_global_del_orig_list(tt_global_entry);
static void batadv_tt_orig_list_entry_free_rcu(struct rcu_head *rcu)
{
- struct tt_orig_list_entry *orig_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
- orig_entry = container_of(rcu, struct tt_orig_list_entry, rcu);
+ orig_entry = container_of(rcu, struct batadv_tt_orig_list_entry, rcu);
batadv_orig_node_free_ref(orig_entry->orig_node);
kfree(orig_entry);
}
static void
-batadv_tt_orig_list_entry_free_ref(struct tt_orig_list_entry *orig_entry)
+batadv_tt_orig_list_entry_free_ref(struct batadv_tt_orig_list_entry *orig_entry)
{
/* to avoid race conditions, immediately decrease the tt counter */
atomic_dec(&orig_entry->orig_node->tt_size);
call_rcu(&orig_entry->rcu, batadv_tt_orig_list_entry_free_rcu);
}
-static void batadv_tt_local_event(struct bat_priv *bat_priv,
+static void batadv_tt_local_event(struct batadv_priv *bat_priv,
const uint8_t *addr, uint8_t flags)
{
- struct tt_change_node *tt_change_node, *entry, *safe;
+ struct batadv_tt_change_node *tt_change_node, *entry, *safe;
bool event_removed = false;
bool del_op_requested, del_op_entry;
return changes_num * sizeof(struct batadv_tt_change);
}
-static int batadv_tt_local_init(struct bat_priv *bat_priv)
+static int batadv_tt_local_init(struct batadv_priv *bat_priv)
{
if (bat_priv->tt_local_hash)
return 0;
void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
int ifindex)
{
- struct bat_priv *bat_priv = netdev_priv(soft_iface);
- struct tt_local_entry *tt_local_entry = NULL;
- struct tt_global_entry *tt_global_entry = NULL;
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
+ struct batadv_tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_global_entry *tt_global_entry = NULL;
struct hlist_head *head;
struct hlist_node *node;
- struct tt_orig_list_entry *orig_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
int hash_added;
tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr);
}
}
-static void batadv_tt_prepare_packet_buff(struct bat_priv *bat_priv,
+static void batadv_tt_prepare_packet_buff(struct batadv_priv *bat_priv,
unsigned char **packet_buff,
int *packet_buff_len,
int min_packet_len)
{
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
int req_len;
primary_if = batadv_primary_if_get_selected(bat_priv);
batadv_hardif_free_ref(primary_if);
}
-static int batadv_tt_changes_fill_buff(struct bat_priv *bat_priv,
+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 tt_change_node *entry, *safe;
+ struct batadv_tt_change_node *entry, *safe;
int count = 0, tot_changes = 0, new_len;
unsigned char *tt_buff;
int batadv_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 batadv_priv *bat_priv = netdev_priv(net_dev);
struct batadv_hashtable *hash = bat_priv->tt_local_hash;
- struct tt_common_entry *tt_common_entry;
- struct hard_iface *primary_if;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_hard_iface *primary_if;
struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
return ret;
}
-static void batadv_tt_local_set_pending(struct bat_priv *bat_priv,
- struct tt_local_entry *tt_local_entry,
- uint16_t flags, const char *message)
+static void
+batadv_tt_local_set_pending(struct batadv_priv *bat_priv,
+ struct batadv_tt_local_entry *tt_local_entry,
+ uint16_t flags, const char *message)
{
batadv_tt_local_event(bat_priv, tt_local_entry->common.addr,
tt_local_entry->common.flags | flags);
tt_local_entry->common.addr, message);
}
-void batadv_tt_local_remove(struct bat_priv *bat_priv, const uint8_t *addr,
+void batadv_tt_local_remove(struct batadv_priv *bat_priv, const uint8_t *addr,
const char *message, bool roaming)
{
- struct tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_local_entry *tt_local_entry = NULL;
uint16_t flags;
tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr);
batadv_tt_local_entry_free_ref(tt_local_entry);
}
-static void batadv_tt_local_purge_list(struct bat_priv *bat_priv,
+static void batadv_tt_local_purge_list(struct batadv_priv *bat_priv,
struct hlist_head *head)
{
- struct tt_local_entry *tt_local_entry;
- struct tt_common_entry *tt_common_entry;
+ struct batadv_tt_local_entry *tt_local_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
struct hlist_node *node, *node_tmp;
hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head,
hash_entry) {
tt_local_entry = container_of(tt_common_entry,
- struct tt_local_entry, common);
+ struct batadv_tt_local_entry,
+ common);
if (tt_local_entry->common.flags & BATADV_TT_CLIENT_NOPURGE)
continue;
}
}
-static void batadv_tt_local_purge(struct bat_priv *bat_priv)
+static void batadv_tt_local_purge(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->tt_local_hash;
struct hlist_head *head;
}
-static void batadv_tt_local_table_free(struct bat_priv *bat_priv)
+static void batadv_tt_local_table_free(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash;
spinlock_t *list_lock; /* protects write access to the hash lists */
- struct tt_common_entry *tt_common_entry;
- struct tt_local_entry *tt_local_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_local_entry *tt_local;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
uint32_t i;
hlist_for_each_entry_safe(tt_common_entry, node, node_tmp,
head, hash_entry) {
hlist_del_rcu(node);
- tt_local_entry = container_of(tt_common_entry,
- struct tt_local_entry,
- common);
- batadv_tt_local_entry_free_ref(tt_local_entry);
+ tt_local = container_of(tt_common_entry,
+ struct batadv_tt_local_entry,
+ common);
+ batadv_tt_local_entry_free_ref(tt_local);
}
spin_unlock_bh(list_lock);
}
bat_priv->tt_local_hash = NULL;
}
-static int batadv_tt_global_init(struct bat_priv *bat_priv)
+static int batadv_tt_global_init(struct batadv_priv *bat_priv)
{
if (bat_priv->tt_global_hash)
return 0;
return 0;
}
-static void batadv_tt_changes_list_free(struct bat_priv *bat_priv)
+static void batadv_tt_changes_list_free(struct batadv_priv *bat_priv)
{
- struct tt_change_node *entry, *safe;
+ struct batadv_tt_change_node *entry, *safe;
spin_lock_bh(&bat_priv->tt_changes_list_lock);
/* find out if an orig_node is already in the list of a tt_global_entry.
* returns 1 if found, 0 otherwise
*/
-static bool batadv_tt_global_entry_has_orig(const struct tt_global_entry *entry,
- const struct orig_node *orig_node)
+static bool
+batadv_tt_global_entry_has_orig(const struct batadv_tt_global_entry *entry,
+ const struct batadv_orig_node *orig_node)
{
- struct tt_orig_list_entry *tmp_orig_entry;
+ struct batadv_tt_orig_list_entry *tmp_orig_entry;
const struct hlist_head *head;
struct hlist_node *node;
bool found = false;
}
static void
-batadv_tt_global_add_orig_entry(struct tt_global_entry *tt_global_entry,
- struct orig_node *orig_node, int ttvn)
+batadv_tt_global_add_orig_entry(struct batadv_tt_global_entry *tt_global_entry,
+ struct batadv_orig_node *orig_node, int ttvn)
{
- struct tt_orig_list_entry *orig_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
orig_entry = kzalloc(sizeof(*orig_entry), GFP_ATOMIC);
if (!orig_entry)
}
/* caller must hold orig_node refcount */
-int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node,
+int batadv_tt_global_add(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
const unsigned char *tt_addr, uint8_t flags,
uint8_t ttvn)
{
- struct tt_global_entry *tt_global_entry = NULL;
+ struct batadv_tt_global_entry *tt_global_entry = NULL;
int ret = 0;
int hash_added;
- struct tt_common_entry *common;
+ struct batadv_tt_common_entry *common;
tt_global_entry = batadv_tt_global_hash_find(bat_priv, tt_addr);
* it is assumed that the caller holds rcu_read_lock();
*/
static void
-batadv_tt_global_print_entry(struct tt_global_entry *tt_global_entry,
+batadv_tt_global_print_entry(struct batadv_tt_global_entry *tt_global_entry,
struct seq_file *seq)
{
struct hlist_head *head;
struct hlist_node *node;
- struct tt_orig_list_entry *orig_entry;
- struct tt_common_entry *tt_common_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
uint16_t flags;
uint8_t last_ttvn;
int batadv_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 batadv_priv *bat_priv = netdev_priv(net_dev);
struct batadv_hashtable *hash = bat_priv->tt_global_hash;
- struct tt_common_entry *tt_common_entry;
- struct tt_global_entry *tt_global_entry;
- struct hard_iface *primary_if;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_global_entry *tt_global;
+ struct batadv_hard_iface *primary_if;
struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
rcu_read_lock();
hlist_for_each_entry_rcu(tt_common_entry, node,
head, hash_entry) {
- tt_global_entry = container_of(tt_common_entry,
- struct tt_global_entry,
- common);
- batadv_tt_global_print_entry(tt_global_entry, seq);
+ tt_global = container_of(tt_common_entry,
+ struct batadv_tt_global_entry,
+ common);
+ batadv_tt_global_print_entry(tt_global, seq);
}
rcu_read_unlock();
}
/* deletes the orig list of a tt_global_entry */
static void
-batadv_tt_global_del_orig_list(struct tt_global_entry *tt_global_entry)
+batadv_tt_global_del_orig_list(struct batadv_tt_global_entry *tt_global_entry)
{
struct hlist_head *head;
struct hlist_node *node, *safe;
- struct tt_orig_list_entry *orig_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
spin_lock_bh(&tt_global_entry->list_lock);
head = &tt_global_entry->orig_list;
}
static void
-batadv_tt_global_del_orig_entry(struct bat_priv *bat_priv,
- struct tt_global_entry *tt_global_entry,
- struct orig_node *orig_node,
+batadv_tt_global_del_orig_entry(struct batadv_priv *bat_priv,
+ struct batadv_tt_global_entry *tt_global_entry,
+ struct batadv_orig_node *orig_node,
const char *message)
{
struct hlist_head *head;
struct hlist_node *node, *safe;
- struct tt_orig_list_entry *orig_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
spin_lock_bh(&tt_global_entry->list_lock);
head = &tt_global_entry->orig_list;
spin_unlock_bh(&tt_global_entry->list_lock);
}
-static void batadv_tt_global_del_struct(struct bat_priv *bat_priv,
- struct tt_global_entry *tt_global_entry,
- const char *message)
+static void
+batadv_tt_global_del_struct(struct batadv_priv *bat_priv,
+ struct batadv_tt_global_entry *tt_global_entry,
+ const char *message)
{
batadv_dbg(BATADV_DBG_TT, bat_priv,
"Deleting global tt entry %pM: %s\n",
* timer, otherwise we simply remove the originator scheduled for deletion.
*/
static void
-batadv_tt_global_del_roaming(struct bat_priv *bat_priv,
- struct tt_global_entry *tt_global_entry,
- struct orig_node *orig_node, const char *message)
+batadv_tt_global_del_roaming(struct batadv_priv *bat_priv,
+ struct batadv_tt_global_entry *tt_global_entry,
+ struct batadv_orig_node *orig_node,
+ const char *message)
{
bool last_entry = true;
struct hlist_head *head;
struct hlist_node *node;
- struct tt_orig_list_entry *orig_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
/* no local entry exists, case 1:
* Check if this is the last one or if other entries exist.
-static void batadv_tt_global_del(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+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)
{
- struct tt_global_entry *tt_global_entry = NULL;
- struct tt_local_entry *local_entry = NULL;
+ struct batadv_tt_global_entry *tt_global_entry = NULL;
+ struct batadv_tt_local_entry *local_entry = NULL;
tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr);
if (!tt_global_entry)
batadv_tt_local_entry_free_ref(local_entry);
}
-void batadv_tt_global_del_orig(struct bat_priv *bat_priv,
- struct orig_node *orig_node, const char *message)
+void batadv_tt_global_del_orig(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ const char *message)
{
- struct tt_global_entry *global_entry;
- struct tt_common_entry *tt_common_entry;
+ struct batadv_tt_global_entry *tt_global;
+ struct batadv_tt_common_entry *tt_common_entry;
uint32_t i;
struct batadv_hashtable *hash = bat_priv->tt_global_hash;
struct hlist_node *node, *safe;
spin_lock_bh(list_lock);
hlist_for_each_entry_safe(tt_common_entry, node, safe,
head, hash_entry) {
- global_entry = container_of(tt_common_entry,
- struct tt_global_entry,
- common);
+ tt_global = container_of(tt_common_entry,
+ struct batadv_tt_global_entry,
+ common);
- batadv_tt_global_del_orig_entry(bat_priv, global_entry,
+ batadv_tt_global_del_orig_entry(bat_priv, tt_global,
orig_node, message);
- if (hlist_empty(&global_entry->orig_list)) {
+ if (hlist_empty(&tt_global->orig_list)) {
batadv_dbg(BATADV_DBG_TT, bat_priv,
"Deleting global tt entry %pM: %s\n",
- global_entry->common.addr, message);
+ tt_global->common.addr, message);
hlist_del_rcu(node);
- batadv_tt_global_entry_free_ref(global_entry);
+ batadv_tt_global_entry_free_ref(tt_global);
}
}
spin_unlock_bh(list_lock);
orig_node->tt_initialised = false;
}
-static void batadv_tt_global_roam_purge_list(struct bat_priv *bat_priv,
+static void batadv_tt_global_roam_purge_list(struct batadv_priv *bat_priv,
struct hlist_head *head)
{
- struct tt_common_entry *tt_common_entry;
- struct tt_global_entry *tt_global_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_global_entry *tt_global_entry;
struct hlist_node *node, *node_tmp;
hlist_for_each_entry_safe(tt_common_entry, node, node_tmp, head,
hash_entry) {
tt_global_entry = container_of(tt_common_entry,
- struct tt_global_entry, common);
+ 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,
}
}
-static void batadv_tt_global_roam_purge(struct bat_priv *bat_priv)
+static void batadv_tt_global_roam_purge(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->tt_global_hash;
struct hlist_head *head;
}
-static void batadv_tt_global_table_free(struct bat_priv *bat_priv)
+static void batadv_tt_global_table_free(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash;
spinlock_t *list_lock; /* protects write access to the hash lists */
- struct tt_common_entry *tt_common_entry;
- struct tt_global_entry *tt_global_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
+ struct batadv_tt_global_entry *tt_global;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
uint32_t i;
hlist_for_each_entry_safe(tt_common_entry, node, node_tmp,
head, hash_entry) {
hlist_del_rcu(node);
- tt_global_entry = container_of(tt_common_entry,
- struct tt_global_entry,
- common);
- batadv_tt_global_entry_free_ref(tt_global_entry);
+ tt_global = container_of(tt_common_entry,
+ struct batadv_tt_global_entry,
+ common);
+ batadv_tt_global_entry_free_ref(tt_global);
}
spin_unlock_bh(list_lock);
}
bat_priv->tt_global_hash = NULL;
}
-static bool _batadv_is_ap_isolated(struct tt_local_entry *tt_local_entry,
- struct tt_global_entry *tt_global_entry)
+static bool
+_batadv_is_ap_isolated(struct batadv_tt_local_entry *tt_local_entry,
+ struct batadv_tt_global_entry *tt_global_entry)
{
bool ret = false;
return ret;
}
-struct orig_node *batadv_transtable_search(struct bat_priv *bat_priv,
- const uint8_t *src,
- const uint8_t *addr)
+struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv,
+ const uint8_t *src,
+ const uint8_t *addr)
{
- struct tt_local_entry *tt_local_entry = NULL;
- struct tt_global_entry *tt_global_entry = NULL;
- struct orig_node *orig_node = NULL;
- struct neigh_node *router = NULL;
+ struct batadv_tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_global_entry *tt_global_entry = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ struct batadv_neigh_node *router = NULL;
struct hlist_head *head;
struct hlist_node *node;
- struct tt_orig_list_entry *orig_entry;
+ struct batadv_tt_orig_list_entry *orig_entry;
int best_tq;
if (src && atomic_read(&bat_priv->ap_isolation)) {
}
/* Calculates the checksum of the local table of a given orig_node */
-static uint16_t batadv_tt_global_crc(struct bat_priv *bat_priv,
- struct orig_node *orig_node)
+static uint16_t batadv_tt_global_crc(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node)
{
uint16_t total = 0, total_one;
struct batadv_hashtable *hash = bat_priv->tt_global_hash;
- struct tt_common_entry *tt_common;
- struct tt_global_entry *tt_global_entry;
+ struct batadv_tt_common_entry *tt_common;
+ struct batadv_tt_global_entry *tt_global;
struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
rcu_read_lock();
hlist_for_each_entry_rcu(tt_common, node, head, hash_entry) {
- tt_global_entry = container_of(tt_common,
- struct tt_global_entry,
- common);
+ tt_global = container_of(tt_common,
+ struct batadv_tt_global_entry,
+ common);
/* Roaming clients are in the global table for
* consistency only. They don't have to be
* taken into account while computing the
/* find out if this global entry is announced by this
* originator
*/
- if (!batadv_tt_global_entry_has_orig(tt_global_entry,
+ if (!batadv_tt_global_entry_has_orig(tt_global,
orig_node))
continue;
}
/* Calculates the checksum of the local table */
-static uint16_t batadv_tt_local_crc(struct bat_priv *bat_priv)
+static uint16_t batadv_tt_local_crc(struct batadv_priv *bat_priv)
{
uint16_t total = 0, total_one;
struct batadv_hashtable *hash = bat_priv->tt_local_hash;
- struct tt_common_entry *tt_common;
+ struct batadv_tt_common_entry *tt_common;
struct hlist_node *node;
struct hlist_head *head;
uint32_t i;
return total;
}
-static void batadv_tt_req_list_free(struct bat_priv *bat_priv)
+static void batadv_tt_req_list_free(struct batadv_priv *bat_priv)
{
- struct tt_req_node *node, *safe;
+ struct batadv_tt_req_node *node, *safe;
spin_lock_bh(&bat_priv->tt_req_list_lock);
spin_unlock_bh(&bat_priv->tt_req_list_lock);
}
-static void batadv_tt_save_orig_buffer(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+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)
{
spin_unlock_bh(&orig_node->tt_buff_lock);
}
-static void batadv_tt_req_purge(struct bat_priv *bat_priv)
+static void batadv_tt_req_purge(struct batadv_priv *bat_priv)
{
- struct tt_req_node *node, *safe;
+ struct batadv_tt_req_node *node, *safe;
spin_lock_bh(&bat_priv->tt_req_list_lock);
list_for_each_entry_safe(node, safe, &bat_priv->tt_req_list, list) {
/* returns the pointer to the new tt_req_node struct if no request
* has already been issued for this orig_node, NULL otherwise
*/
-static struct tt_req_node *batadv_new_tt_req_node(struct bat_priv *bat_priv,
- struct orig_node *orig_node)
+static struct batadv_tt_req_node *
+batadv_new_tt_req_node(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node)
{
- struct tt_req_node *tt_req_node_tmp, *tt_req_node = NULL;
+ struct batadv_tt_req_node *tt_req_node_tmp, *tt_req_node = NULL;
spin_lock_bh(&bat_priv->tt_req_list_lock);
list_for_each_entry(tt_req_node_tmp, &bat_priv->tt_req_list, list) {
static int batadv_tt_local_valid_entry(const void *entry_ptr,
const void *data_ptr)
{
- const struct tt_common_entry *tt_common_entry = entry_ptr;
+ const struct batadv_tt_common_entry *tt_common_entry = entry_ptr;
if (tt_common_entry->flags & BATADV_TT_CLIENT_NEW)
return 0;
static int batadv_tt_global_valid(const void *entry_ptr,
const void *data_ptr)
{
- const struct tt_common_entry *tt_common_entry = entry_ptr;
- const struct tt_global_entry *tt_global_entry;
- const struct orig_node *orig_node = data_ptr;
+ const struct batadv_tt_common_entry *tt_common_entry = 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)
return 0;
- tt_global_entry = container_of(tt_common_entry, struct tt_global_entry,
+ tt_global_entry = container_of(tt_common_entry,
+ struct batadv_tt_global_entry,
common);
return batadv_tt_global_entry_has_orig(tt_global_entry, orig_node);
static struct sk_buff *
batadv_tt_response_fill_table(uint16_t tt_len, uint8_t ttvn,
struct batadv_hashtable *hash,
- struct hard_iface *primary_if,
+ struct batadv_hard_iface *primary_if,
int (*valid_cb)(const void *, const void *),
void *cb_data)
{
- struct tt_common_entry *tt_common_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
struct batadv_tt_query_packet *tt_response;
struct batadv_tt_change *tt_change;
struct hlist_node *node;
return skb;
}
-static int batadv_send_tt_request(struct bat_priv *bat_priv,
- struct orig_node *dst_orig_node,
+static int batadv_send_tt_request(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *dst_orig_node,
uint8_t ttvn, uint16_t tt_crc,
bool full_table)
{
struct sk_buff *skb = NULL;
struct batadv_tt_query_packet *tt_request;
- struct neigh_node *neigh_node = NULL;
- struct hard_iface *primary_if;
- struct tt_req_node *tt_req_node = NULL;
+ struct batadv_neigh_node *neigh_node = NULL;
+ struct batadv_hard_iface *primary_if;
+ struct batadv_tt_req_node *tt_req_node = NULL;
int ret = 1;
size_t tt_req_len;
}
static bool
-batadv_send_other_tt_response(struct bat_priv *bat_priv,
+batadv_send_other_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_request)
{
- struct orig_node *req_dst_orig_node = NULL, *res_dst_orig_node = NULL;
- struct neigh_node *neigh_node = NULL;
- struct hard_iface *primary_if = NULL;
+ struct batadv_orig_node *req_dst_orig_node = NULL;
+ struct batadv_orig_node *res_dst_orig_node = NULL;
+ struct batadv_neigh_node *neigh_node = NULL;
+ struct batadv_hard_iface *primary_if = NULL;
uint8_t orig_ttvn, req_ttvn, ttvn;
int ret = false;
unsigned char *tt_buff;
}
static bool
-batadv_send_my_tt_response(struct bat_priv *bat_priv,
+batadv_send_my_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_request)
{
- struct orig_node *orig_node = NULL;
- struct neigh_node *neigh_node = NULL;
- struct hard_iface *primary_if = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ struct batadv_neigh_node *neigh_node = NULL;
+ struct batadv_hard_iface *primary_if = NULL;
uint8_t my_ttvn, req_ttvn, ttvn;
int ret = false;
unsigned char *tt_buff;
return true;
}
-bool batadv_send_tt_response(struct bat_priv *bat_priv,
+bool batadv_send_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_request)
{
if (batadv_is_my_mac(tt_request->dst)) {
}
}
-static void _batadv_tt_update_changes(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+static void _batadv_tt_update_changes(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
struct batadv_tt_change *tt_change,
uint16_t tt_num_changes, uint8_t ttvn)
{
orig_node->tt_initialised = true;
}
-static void batadv_tt_fill_gtable(struct bat_priv *bat_priv,
+static void batadv_tt_fill_gtable(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_response)
{
- struct orig_node *orig_node = NULL;
+ struct batadv_orig_node *orig_node = NULL;
orig_node = batadv_orig_hash_find(bat_priv, tt_response->src);
if (!orig_node)
batadv_orig_node_free_ref(orig_node);
}
-static void batadv_tt_update_changes(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+static void batadv_tt_update_changes(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
uint16_t tt_num_changes, uint8_t ttvn,
struct batadv_tt_change *tt_change)
{
atomic_set(&orig_node->last_ttvn, ttvn);
}
-bool batadv_is_my_client(struct bat_priv *bat_priv, const uint8_t *addr)
+bool batadv_is_my_client(struct batadv_priv *bat_priv, const uint8_t *addr)
{
- struct tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_local_entry *tt_local_entry = NULL;
bool ret = false;
tt_local_entry = batadv_tt_local_hash_find(bat_priv, addr);
return ret;
}
-void batadv_handle_tt_response(struct bat_priv *bat_priv,
+void batadv_handle_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_response)
{
- struct tt_req_node *node, *safe;
- struct orig_node *orig_node = NULL;
+ struct batadv_tt_req_node *node, *safe;
+ struct batadv_orig_node *orig_node = NULL;
struct batadv_tt_change *tt_change;
batadv_dbg(BATADV_DBG_TT, bat_priv,
batadv_orig_node_free_ref(orig_node);
}
-int batadv_tt_init(struct bat_priv *bat_priv)
+int batadv_tt_init(struct batadv_priv *bat_priv)
{
int ret;
return 1;
}
-static void batadv_tt_roam_list_free(struct bat_priv *bat_priv)
+static void batadv_tt_roam_list_free(struct batadv_priv *bat_priv)
{
- struct tt_roam_node *node, *safe;
+ struct batadv_tt_roam_node *node, *safe;
spin_lock_bh(&bat_priv->tt_roam_list_lock);
spin_unlock_bh(&bat_priv->tt_roam_list_lock);
}
-static void batadv_tt_roam_purge(struct bat_priv *bat_priv)
+static void batadv_tt_roam_purge(struct batadv_priv *bat_priv)
{
- struct tt_roam_node *node, *safe;
+ struct batadv_tt_roam_node *node, *safe;
spin_lock_bh(&bat_priv->tt_roam_list_lock);
list_for_each_entry_safe(node, safe, &bat_priv->tt_roam_list, list) {
*
* returns true if the ROAMING_ADV can be sent, false otherwise
*/
-static bool batadv_tt_check_roam_count(struct bat_priv *bat_priv,
+static bool batadv_tt_check_roam_count(struct batadv_priv *bat_priv,
uint8_t *client)
{
- struct tt_roam_node *tt_roam_node;
+ struct batadv_tt_roam_node *tt_roam_node;
bool ret = false;
spin_lock_bh(&bat_priv->tt_roam_list_lock);
return ret;
}
-static void batadv_send_roam_adv(struct bat_priv *bat_priv, uint8_t *client,
- struct orig_node *orig_node)
+static void batadv_send_roam_adv(struct batadv_priv *bat_priv, uint8_t *client,
+ struct batadv_orig_node *orig_node)
{
- struct neigh_node *neigh_node = NULL;
+ struct batadv_neigh_node *neigh_node = NULL;
struct sk_buff *skb = NULL;
struct batadv_roam_adv_packet *roam_adv_packet;
int ret = 1;
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
size_t len = sizeof(*roam_adv_packet);
/* before going on we have to check whether the client has
static void batadv_tt_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, tt_work);
+ struct delayed_work *delayed_work;
+ struct batadv_priv *bat_priv;
+
+ delayed_work = container_of(work, struct delayed_work, work);
+ bat_priv = container_of(delayed_work, struct batadv_priv, tt_work);
batadv_tt_local_purge(bat_priv);
batadv_tt_global_roam_purge(bat_priv);
batadv_tt_start_timer(bat_priv);
}
-void batadv_tt_free(struct bat_priv *bat_priv)
+void batadv_tt_free(struct batadv_priv *bat_priv)
{
cancel_delayed_work_sync(&bat_priv->tt_work);
uint16_t changed_num = 0;
struct hlist_head *head;
struct hlist_node *node;
- struct tt_common_entry *tt_common_entry;
+ struct batadv_tt_common_entry *tt_common_entry;
if (!hash)
goto out;
}
/* Purge out all the tt local entries marked with BATADV_TT_CLIENT_PENDING */
-static void batadv_tt_local_purge_pending_clients(struct bat_priv *bat_priv)
+static void batadv_tt_local_purge_pending_clients(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->tt_local_hash;
- struct tt_common_entry *tt_common;
- struct tt_local_entry *tt_local_entry;
+ struct batadv_tt_common_entry *tt_common;
+ struct batadv_tt_local_entry *tt_local;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
spinlock_t *list_lock; /* protects write access to the hash lists */
atomic_dec(&bat_priv->num_local_tt);
hlist_del_rcu(node);
- tt_local_entry = container_of(tt_common,
- struct tt_local_entry,
- common);
- batadv_tt_local_entry_free_ref(tt_local_entry);
+ tt_local = container_of(tt_common,
+ struct batadv_tt_local_entry,
+ common);
+ batadv_tt_local_entry_free_ref(tt_local);
}
spin_unlock_bh(list_lock);
}
}
-static int batadv_tt_commit_changes(struct bat_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)
{
}
/* when calling this function (hard_iface == primary_if) has to be true */
-int batadv_tt_append_diff(struct bat_priv *bat_priv,
+int batadv_tt_append_diff(struct batadv_priv *bat_priv,
unsigned char **packet_buff, int *packet_buff_len,
int packet_min_len)
{
return tt_num_changes;
}
-bool batadv_is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src,
+bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, uint8_t *src,
uint8_t *dst)
{
- struct tt_local_entry *tt_local_entry = NULL;
- struct tt_global_entry *tt_global_entry = NULL;
+ struct batadv_tt_local_entry *tt_local_entry = NULL;
+ struct batadv_tt_global_entry *tt_global_entry = NULL;
bool ret = false;
if (!atomic_read(&bat_priv->ap_isolation))
return ret;
}
-void batadv_tt_update_orig(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+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)
{
* originator to another one. This entry is kept is still kept for consistency
* purposes
*/
-bool batadv_tt_global_client_is_roaming(struct bat_priv *bat_priv,
+bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv,
uint8_t *addr)
{
- struct tt_global_entry *tt_global_entry;
+ struct batadv_tt_global_entry *tt_global_entry;
bool ret = false;
tt_global_entry = batadv_tt_global_hash_find(bat_priv, addr);
#define _NET_BATMAN_ADV_TRANSLATION_TABLE_H_
int batadv_tt_len(int changes_num);
-int batadv_tt_init(struct bat_priv *bat_priv);
+int batadv_tt_init(struct batadv_priv *bat_priv);
void batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr,
int ifindex);
-void batadv_tt_local_remove(struct bat_priv *bat_priv,
+void batadv_tt_local_remove(struct batadv_priv *bat_priv,
const uint8_t *addr, const char *message,
bool roaming);
int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset);
-void batadv_tt_global_add_orig(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+void batadv_tt_global_add_orig(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
const unsigned char *tt_buff, int tt_buff_len);
-int batadv_tt_global_add(struct bat_priv *bat_priv, struct orig_node *orig_node,
+int batadv_tt_global_add(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
const unsigned char *addr, uint8_t flags,
uint8_t ttvn);
int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset);
-void batadv_tt_global_del_orig(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+void batadv_tt_global_del_orig(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
const char *message);
-struct orig_node *batadv_transtable_search(struct bat_priv *bat_priv,
- const uint8_t *src,
- const uint8_t *addr);
-void batadv_tt_free(struct bat_priv *bat_priv);
-bool batadv_send_tt_response(struct bat_priv *bat_priv,
+struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv,
+ const uint8_t *src,
+ const uint8_t *addr);
+void batadv_tt_free(struct batadv_priv *bat_priv);
+bool batadv_send_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_request);
-bool batadv_is_my_client(struct bat_priv *bat_priv, const uint8_t *addr);
-void batadv_handle_tt_response(struct bat_priv *bat_priv,
+bool batadv_is_my_client(struct batadv_priv *bat_priv, const uint8_t *addr);
+void batadv_handle_tt_response(struct batadv_priv *bat_priv,
struct batadv_tt_query_packet *tt_response);
-bool batadv_is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src,
+bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, uint8_t *src,
uint8_t *dst);
-void batadv_tt_update_orig(struct bat_priv *bat_priv,
- struct orig_node *orig_node,
+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 bat_priv *bat_priv,
+int batadv_tt_append_diff(struct batadv_priv *bat_priv,
unsigned char **packet_buff, int *packet_buff_len,
int packet_min_len);
-bool batadv_tt_global_client_is_roaming(struct bat_priv *bat_priv,
+bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv,
uint8_t *addr);
(ETH_HLEN + max(sizeof(struct batadv_unicast_packet), \
sizeof(struct batadv_bcast_packet)))
-struct hard_iface {
+struct batadv_hard_iface {
struct list_head list;
int16_t if_num;
char if_status;
struct rcu_head rcu;
};
-/* orig_node - structure for orig_list maintaining nodes of mesh
+/* 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
* @candidates: how many candidates are available
* @selected: next bonding candidate
*/
-struct orig_node {
+struct batadv_orig_node {
uint8_t orig[ETH_ALEN];
uint8_t primary_addr[ETH_ALEN];
- struct neigh_node __rcu *router; /* rcu protected pointer */
+ struct batadv_neigh_node __rcu *router; /* rcu protected pointer */
unsigned long *bcast_own;
uint8_t *bcast_own_sum;
unsigned long last_seen;
atomic_t refcount;
struct rcu_head rcu;
struct hlist_node hash_entry;
- struct bat_priv *bat_priv;
+ struct batadv_priv *bat_priv;
unsigned long last_frag_packet;
/* ogm_cnt_lock protects: bcast_own, bcast_own_sum,
* neigh_node->real_bits, neigh_node->real_packet_count
struct list_head bond_list;
};
-struct gw_node {
+struct batadv_gw_node {
struct hlist_node list;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
unsigned long deleted;
atomic_t refcount;
struct rcu_head rcu;
};
-/* neigh_node
+/* batadv_neigh_node
* @last_seen: when last packet via this neighbor was received
*/
-struct neigh_node {
+struct batadv_neigh_node {
struct hlist_node list;
uint8_t addr[ETH_ALEN];
uint8_t real_packet_count;
DECLARE_BITMAP(real_bits, BATADV_TQ_LOCAL_WINDOW_SIZE);
atomic_t refcount;
struct rcu_head rcu;
- struct orig_node *orig_node;
- struct hard_iface *if_incoming;
+ struct batadv_orig_node *orig_node;
+ struct batadv_hard_iface *if_incoming;
spinlock_t lq_update_lock; /* protects: tq_recv, tq_index */
};
#ifdef CONFIG_BATMAN_ADV_BLA
-struct bcast_duplist_entry {
+struct batadv_bcast_duplist_entry {
uint8_t orig[ETH_ALEN];
uint16_t crc;
unsigned long entrytime;
BATADV_CNT_NUM,
};
-struct bat_priv {
+struct batadv_priv {
atomic_t mesh_state;
struct net_device_stats stats;
uint64_t __percpu *bat_counters; /* Per cpu counters */
*/
bool tt_poss_change;
char num_ifaces;
- struct debug_log *debug_log;
+ struct batadv_debug_log *debug_log;
struct kobject *mesh_obj;
struct dentry *debug_dir;
struct hlist_head forw_bat_list;
struct list_head tt_roam_list;
struct batadv_hashtable *vis_hash;
#ifdef CONFIG_BATMAN_ADV_BLA
- struct bcast_duplist_entry bcast_duplist[BATADV_DUPLIST_SIZE];
+ struct batadv_bcast_duplist_entry bcast_duplist[BATADV_DUPLIST_SIZE];
int bcast_duplist_curr;
struct batadv_bla_claim_dst claim_dest;
#endif
struct delayed_work orig_work;
struct delayed_work vis_work;
struct delayed_work bla_work;
- struct gw_node __rcu *curr_gw; /* rcu protected pointer */
+ struct batadv_gw_node __rcu *curr_gw; /* rcu protected pointer */
atomic_t gw_reselect;
- struct hard_iface __rcu *primary_if; /* rcu protected pointer */
- struct vis_info *my_vis_info;
- struct bat_algo_ops *bat_algo_ops;
+ struct batadv_hard_iface __rcu *primary_if; /* rcu protected pointer */
+ struct batadv_vis_info *my_vis_info;
+ struct batadv_algo_ops *bat_algo_ops;
};
-struct socket_client {
+struct batadv_socket_client {
struct list_head queue_list;
unsigned int queue_len;
unsigned char index;
spinlock_t lock; /* protects queue_list, queue_len, index */
wait_queue_head_t queue_wait;
- struct bat_priv *bat_priv;
+ struct batadv_priv *bat_priv;
};
-struct socket_packet {
+struct batadv_socket_packet {
struct list_head list;
size_t icmp_len;
struct batadv_icmp_packet_rr icmp_packet;
};
-struct tt_common_entry {
+struct batadv_tt_common_entry {
uint8_t addr[ETH_ALEN];
struct hlist_node hash_entry;
uint16_t flags;
struct rcu_head rcu;
};
-struct tt_local_entry {
- struct tt_common_entry common;
+struct batadv_tt_local_entry {
+ struct batadv_tt_common_entry common;
unsigned long last_seen;
};
-struct tt_global_entry {
- struct tt_common_entry common;
+struct batadv_tt_global_entry {
+ struct batadv_tt_common_entry common;
struct hlist_head orig_list;
spinlock_t list_lock; /* protects the list */
unsigned long roam_at; /* time at which TT_GLOBAL_ROAM was set */
};
-struct tt_orig_list_entry {
- struct orig_node *orig_node;
+struct batadv_tt_orig_list_entry {
+ struct batadv_orig_node *orig_node;
uint8_t ttvn;
struct rcu_head rcu;
struct hlist_node list;
};
#ifdef CONFIG_BATMAN_ADV_BLA
-struct backbone_gw {
+struct batadv_backbone_gw {
uint8_t orig[ETH_ALEN];
short vid; /* used VLAN ID */
struct hlist_node hash_entry;
- struct bat_priv *bat_priv;
+ struct batadv_priv *bat_priv;
unsigned long lasttime; /* last time we heard of this backbone gw */
atomic_t request_sent;
atomic_t refcount;
uint16_t crc; /* crc checksum over all claims */
};
-struct claim {
+struct batadv_claim {
uint8_t addr[ETH_ALEN];
short vid;
- struct backbone_gw *backbone_gw;
+ struct batadv_backbone_gw *backbone_gw;
unsigned long lasttime; /* last time we heard of claim (locals only) */
struct rcu_head rcu;
atomic_t refcount;
};
#endif
-struct tt_change_node {
+struct batadv_tt_change_node {
struct list_head list;
struct batadv_tt_change change;
};
-struct tt_req_node {
+struct batadv_tt_req_node {
uint8_t addr[ETH_ALEN];
unsigned long issued_at;
struct list_head list;
};
-struct tt_roam_node {
+struct batadv_tt_roam_node {
uint8_t addr[ETH_ALEN];
atomic_t counter;
unsigned long first_time;
/* forw_packet - structure for forw_list maintaining packets to be
* send/forwarded
*/
-struct forw_packet {
+struct batadv_forw_packet {
struct hlist_node list;
unsigned long send_time;
uint8_t own;
uint32_t direct_link_flags;
uint8_t num_packets;
struct delayed_work delayed_work;
- struct hard_iface *if_incoming;
+ struct batadv_hard_iface *if_incoming;
};
/* While scanning for vis-entries of a particular vis-originator
* this list collects its interfaces to create a subgraph/cluster
* out of them later
*/
-struct if_list_entry {
+struct batadv_if_list_entry {
uint8_t addr[ETH_ALEN];
bool primary;
struct hlist_node list;
};
-struct debug_log {
+struct batadv_debug_log {
char log_buff[BATADV_LOG_BUF_LEN];
unsigned long log_start;
unsigned long log_end;
wait_queue_head_t queue_wait;
};
-struct frag_packet_list_entry {
+struct batadv_frag_packet_list_entry {
struct list_head list;
uint16_t seqno;
struct sk_buff *skb;
};
-struct vis_info {
+struct batadv_vis_info {
unsigned long first_seen;
/* list of server-neighbors we received a vis-packet
* from. we should not reply to them.
struct list_head send_list;
struct kref refcount;
struct hlist_node hash_entry;
- struct bat_priv *bat_priv;
+ struct batadv_priv *bat_priv;
/* this packet might be part of the vis send queue. */
struct sk_buff *skb_packet;
/* vis_info may follow here */
} __packed;
-struct vis_info_entry {
+struct batadv_vis_info_entry {
uint8_t src[ETH_ALEN];
uint8_t dest[ETH_ALEN];
uint8_t quality; /* quality = 0 client */
} __packed;
-struct recvlist_node {
+struct batadv_recvlist_node {
struct list_head list;
uint8_t mac[ETH_ALEN];
};
-struct bat_algo_ops {
+struct batadv_algo_ops {
struct hlist_node list;
char *name;
/* init routing info when hard-interface is enabled */
- int (*bat_iface_enable)(struct hard_iface *hard_iface);
+ int (*bat_iface_enable)(struct batadv_hard_iface *hard_iface);
/* de-init routing info when hard-interface is disabled */
- void (*bat_iface_disable)(struct hard_iface *hard_iface);
+ void (*bat_iface_disable)(struct batadv_hard_iface *hard_iface);
/* (re-)init mac addresses of the protocol information
* belonging to this hard-interface
*/
- void (*bat_iface_update_mac)(struct hard_iface *hard_iface);
+ void (*bat_iface_update_mac)(struct batadv_hard_iface *hard_iface);
/* called when primary interface is selected / changed */
- void (*bat_primary_iface_set)(struct hard_iface *hard_iface);
+ void (*bat_primary_iface_set)(struct batadv_hard_iface *hard_iface);
/* prepare a new outgoing OGM for the send queue */
- void (*bat_ogm_schedule)(struct hard_iface *hard_iface);
+ void (*bat_ogm_schedule)(struct batadv_hard_iface *hard_iface);
/* send scheduled OGM */
- void (*bat_ogm_emit)(struct forw_packet *forw_packet);
+ void (*bat_ogm_emit)(struct batadv_forw_packet *forw_packet);
};
#endif /* _NET_BATMAN_ADV_TYPES_H_ */
static struct sk_buff *
batadv_frag_merge_packet(struct list_head *head,
- struct frag_packet_list_entry *tfp,
+ struct batadv_frag_packet_list_entry *tfp,
struct sk_buff *skb)
{
struct batadv_unicast_frag_packet *up;
static void batadv_frag_create_entry(struct list_head *head,
struct sk_buff *skb)
{
- struct frag_packet_list_entry *tfp;
+ struct batadv_frag_packet_list_entry *tfp;
struct batadv_unicast_frag_packet *up;
up = (struct batadv_unicast_frag_packet *)skb->data;
static int batadv_frag_create_buffer(struct list_head *head)
{
int i;
- struct frag_packet_list_entry *tfp;
+ struct batadv_frag_packet_list_entry *tfp;
for (i = 0; i < BATADV_FRAG_BUFFER_SIZE; i++) {
tfp = kmalloc(sizeof(*tfp), GFP_ATOMIC);
return 0;
}
-static struct frag_packet_list_entry *
+static struct batadv_frag_packet_list_entry *
batadv_frag_search_packet(struct list_head *head,
const struct batadv_unicast_frag_packet *up)
{
- struct frag_packet_list_entry *tfp;
+ struct batadv_frag_packet_list_entry *tfp;
struct batadv_unicast_frag_packet *tmp_up = NULL;
uint16_t search_seqno;
void batadv_frag_list_free(struct list_head *head)
{
- struct frag_packet_list_entry *pf, *tmp_pf;
+ struct batadv_frag_packet_list_entry *pf, *tmp_pf;
if (!list_empty(head)) {
* or the skb could be reassembled (skb_new will point to the new packet and
* skb was freed)
*/
-int batadv_frag_reassemble_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
+int batadv_frag_reassemble_skb(struct sk_buff *skb,
+ struct batadv_priv *bat_priv,
struct sk_buff **new_skb)
{
- struct orig_node *orig_node;
- struct frag_packet_list_entry *tmp_frag_entry;
+ struct batadv_orig_node *orig_node;
+ struct batadv_frag_packet_list_entry *tmp_frag_entry;
int ret = NET_RX_DROP;
struct batadv_unicast_frag_packet *unicast_packet;
return ret;
}
-int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
- struct hard_iface *hard_iface, const uint8_t dstaddr[])
+int batadv_frag_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *hard_iface,
+ const uint8_t dstaddr[])
{
struct batadv_unicast_packet tmp_uc, *unicast_packet;
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
struct sk_buff *frag_skb;
struct batadv_unicast_frag_packet *frag1, *frag2;
int uc_hdr_len = sizeof(*unicast_packet);
return ret;
}
-int batadv_unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv)
+int batadv_unicast_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv)
{
struct ethhdr *ethhdr = (struct ethhdr *)skb->data;
struct batadv_unicast_packet *unicast_packet;
- struct orig_node *orig_node;
- struct neigh_node *neigh_node;
+ struct batadv_orig_node *orig_node;
+ struct batadv_neigh_node *neigh_node;
int data_len = skb->len;
int ret = 1;
*/
orig_node = batadv_transtable_search(bat_priv, ethhdr->h_source,
ethhdr->h_dest);
+
find_router:
/* find_router():
* - if orig_node is NULL it returns NULL
* - increases neigh_nodes refcount if found.
*/
neigh_node = batadv_find_router(bat_priv, orig_node, NULL);
+
if (!neigh_node)
goto out;
#define BATADV_FRAG_TIMEOUT 10000 /* purge frag list entries after time in ms */
#define BATADV_FRAG_BUFFER_SIZE 6 /* number of list elements in buffer */
-int batadv_frag_reassemble_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
+int batadv_frag_reassemble_skb(struct sk_buff *skb,
+ struct batadv_priv *bat_priv,
struct sk_buff **new_skb);
void batadv_frag_list_free(struct list_head *head);
-int batadv_unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv);
-int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
- struct hard_iface *hard_iface,
+int batadv_unicast_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv);
+int batadv_frag_send_skb(struct sk_buff *skb, struct batadv_priv *bat_priv,
+ struct batadv_hard_iface *hard_iface,
const uint8_t dstaddr[]);
static inline int batadv_frag_can_reassemble(const struct sk_buff *skb, int mtu)
#define BATADV_MAX_VIS_PACKET_SIZE 1000
-static void batadv_start_vis_timer(struct bat_priv *bat_priv);
+static void batadv_start_vis_timer(struct batadv_priv *bat_priv);
/* free the info */
static void batadv_free_info(struct kref *ref)
{
- struct vis_info *info = container_of(ref, struct vis_info, refcount);
- struct bat_priv *bat_priv = info->bat_priv;
- struct recvlist_node *entry, *tmp;
+ struct batadv_vis_info *info;
+ struct batadv_priv *bat_priv;
+ struct batadv_recvlist_node *entry, *tmp;
+
+ info = container_of(ref, struct batadv_vis_info, refcount);
+ bat_priv = info->bat_priv;
list_del_init(&info->send_list);
spin_lock_bh(&bat_priv->vis_list_lock);
/* Compare two vis packets, used by the hashing algorithm */
static int batadv_vis_info_cmp(const struct hlist_node *node, const void *data2)
{
- const struct vis_info *d1, *d2;
+ const struct batadv_vis_info *d1, *d2;
const struct batadv_vis_packet *p1, *p2;
- d1 = container_of(node, struct vis_info, hash_entry);
+ d1 = container_of(node, struct batadv_vis_info, hash_entry);
d2 = data2;
p1 = (struct batadv_vis_packet *)d1->skb_packet->data;
p2 = (struct batadv_vis_packet *)d2->skb_packet->data;
*/
static uint32_t batadv_vis_info_choose(const void *data, uint32_t size)
{
- const struct vis_info *vis_info = data;
+ const struct batadv_vis_info *vis_info = data;
const struct batadv_vis_packet *packet;
const unsigned char *key;
uint32_t hash = 0;
return hash % size;
}
-static struct vis_info *batadv_vis_hash_find(struct bat_priv *bat_priv,
- const void *data)
+static struct batadv_vis_info *
+batadv_vis_hash_find(struct batadv_priv *bat_priv, const void *data)
{
struct batadv_hashtable *hash = bat_priv->vis_hash;
struct hlist_head *head;
struct hlist_node *node;
- struct vis_info *vis_info, *vis_info_tmp = NULL;
+ struct batadv_vis_info *vis_info, *vis_info_tmp = NULL;
uint32_t index;
if (!hash)
struct hlist_head *if_list,
bool primary)
{
- struct if_list_entry *entry;
+ struct batadv_if_list_entry *entry;
struct hlist_node *pos;
hlist_for_each_entry(entry, pos, if_list, list) {
static void batadv_vis_data_read_prim_sec(struct seq_file *seq,
const struct hlist_head *if_list)
{
- struct if_list_entry *entry;
+ struct batadv_if_list_entry *entry;
struct hlist_node *pos;
hlist_for_each_entry(entry, pos, if_list, list) {
}
/* read an entry */
-static ssize_t batadv_vis_data_read_entry(struct seq_file *seq,
- const struct vis_info_entry *entry,
- const uint8_t *src, bool primary)
+static ssize_t
+batadv_vis_data_read_entry(struct seq_file *seq,
+ const struct batadv_vis_info_entry *entry,
+ const uint8_t *src, bool primary)
{
if (primary && entry->quality == 0)
return seq_printf(seq, "TT %pM, ", entry->dest);
return 0;
}
-static void batadv_vis_data_insert_interfaces(struct hlist_head *list,
- struct batadv_vis_packet *packet,
- struct vis_info_entry *entries)
+static void
+batadv_vis_data_insert_interfaces(struct hlist_head *list,
+ struct batadv_vis_packet *packet,
+ struct batadv_vis_info_entry *entries)
{
int i;
static void batadv_vis_data_read_entries(struct seq_file *seq,
struct hlist_head *list,
struct batadv_vis_packet *packet,
- struct vis_info_entry *entries)
+ struct batadv_vis_info_entry *entries)
{
int i;
- struct if_list_entry *entry;
+ struct batadv_if_list_entry *entry;
struct hlist_node *pos;
hlist_for_each_entry(entry, pos, list, list) {
const struct hlist_head *head)
{
struct hlist_node *node;
- struct vis_info *info;
+ struct batadv_vis_info *info;
struct batadv_vis_packet *packet;
uint8_t *entries_pos;
- struct vis_info_entry *entries;
- struct if_list_entry *entry;
+ struct batadv_vis_info_entry *entries;
+ struct batadv_if_list_entry *entry;
struct hlist_node *pos, *n;
HLIST_HEAD(vis_if_list);
hlist_for_each_entry_rcu(info, node, head, hash_entry) {
packet = (struct batadv_vis_packet *)info->skb_packet->data;
entries_pos = (uint8_t *)packet + sizeof(*packet);
- entries = (struct vis_info_entry *)entries_pos;
+ entries = (struct batadv_vis_info_entry *)entries_pos;
batadv_vis_data_insert_interface(packet->vis_orig, &vis_if_list,
true);
int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
{
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
struct hlist_head *head;
struct net_device *net_dev = (struct net_device *)seq->private;
- struct bat_priv *bat_priv = netdev_priv(net_dev);
+ struct batadv_priv *bat_priv = netdev_priv(net_dev);
struct batadv_hashtable *hash = bat_priv->vis_hash;
uint32_t i;
int ret = 0;
/* add the info packet to the send list, if it was not
* already linked in.
*/
-static void batadv_send_list_add(struct bat_priv *bat_priv,
- struct vis_info *info)
+static void batadv_send_list_add(struct batadv_priv *bat_priv,
+ struct batadv_vis_info *info)
{
if (list_empty(&info->send_list)) {
kref_get(&info->refcount);
/* delete the info packet from the send list, if it was
* linked in.
*/
-static void batadv_send_list_del(struct vis_info *info)
+static void batadv_send_list_del(struct batadv_vis_info *info)
{
if (!list_empty(&info->send_list)) {
list_del_init(&info->send_list);
}
/* tries to add one entry to the receive list. */
-static void batadv_recv_list_add(struct bat_priv *bat_priv,
+static void batadv_recv_list_add(struct batadv_priv *bat_priv,
struct list_head *recv_list, const char *mac)
{
- struct recvlist_node *entry;
+ struct batadv_recvlist_node *entry;
entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
if (!entry)
}
/* returns 1 if this mac is in the recv_list */
-static int batadv_recv_list_is_in(struct bat_priv *bat_priv,
+static int batadv_recv_list_is_in(struct batadv_priv *bat_priv,
const struct list_head *recv_list,
const char *mac)
{
- const struct recvlist_node *entry;
+ const struct batadv_recvlist_node *entry;
spin_lock_bh(&bat_priv->vis_list_lock);
list_for_each_entry(entry, recv_list, list) {
* broken.. ). vis hash must be locked outside. is_new is set when the packet
* is newer than old entries in the hash.
*/
-static struct vis_info *batadv_add_packet(struct bat_priv *bat_priv,
- struct batadv_vis_packet *vis_packet,
- int vis_info_len, int *is_new,
- int make_broadcast)
+static struct batadv_vis_info *
+batadv_add_packet(struct batadv_priv *bat_priv,
+ struct batadv_vis_packet *vis_packet, int vis_info_len,
+ int *is_new, int make_broadcast)
{
- struct vis_info *info, *old_info;
+ struct batadv_vis_info *info, *old_info;
struct batadv_vis_packet *search_packet, *old_packet;
- struct vis_info search_elem;
+ struct batadv_vis_info search_elem;
struct batadv_vis_packet *packet;
struct sk_buff *tmp_skb;
int hash_added;
size_t len;
+ size_t max_entries;
*is_new = 0;
/* sanity check */
memcpy(packet->target_orig, batadv_broadcast_addr, ETH_ALEN);
/* repair if entries is longer than packet. */
- if (packet->entries * sizeof(struct vis_info_entry) > vis_info_len)
- packet->entries = vis_info_len / sizeof(struct vis_info_entry);
+ max_entries = vis_info_len / sizeof(struct batadv_vis_info_entry);
+ if (packet->entries > max_entries)
+ packet->entries = max_entries;
batadv_recv_list_add(bat_priv, &info->recv_list, packet->sender_orig);
}
/* handle the server sync packet, forward if needed. */
-void batadv_receive_server_sync_packet(struct bat_priv *bat_priv,
+void batadv_receive_server_sync_packet(struct batadv_priv *bat_priv,
struct batadv_vis_packet *vis_packet,
int vis_info_len)
{
- struct vis_info *info;
+ struct batadv_vis_info *info;
int is_new, make_broadcast;
int vis_server = atomic_read(&bat_priv->vis_mode);
}
/* handle an incoming client update packet and schedule forward if needed. */
-void batadv_receive_client_update_packet(struct bat_priv *bat_priv,
+void batadv_receive_client_update_packet(struct batadv_priv *bat_priv,
struct batadv_vis_packet *vis_packet,
int vis_info_len)
{
- struct vis_info *info;
+ struct batadv_vis_info *info;
struct batadv_vis_packet *packet;
int is_new;
int vis_server = atomic_read(&bat_priv->vis_mode);
*
* Must be called with the originator hash locked
*/
-static int batadv_find_best_vis_server(struct bat_priv *bat_priv,
- struct vis_info *info)
+static int batadv_find_best_vis_server(struct batadv_priv *bat_priv,
+ struct batadv_vis_info *info)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct neigh_node *router;
+ struct batadv_neigh_node *router;
struct hlist_node *node;
struct hlist_head *head;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
struct batadv_vis_packet *packet;
int best_tq = -1;
uint32_t i;
}
/* Return true if the vis packet is full. */
-static bool batadv_vis_packet_full(const struct vis_info *info)
+static bool batadv_vis_packet_full(const struct batadv_vis_info *info)
{
const struct batadv_vis_packet *packet;
- size_t num_items;
+ size_t num;
packet = (struct batadv_vis_packet *)info->skb_packet->data;
- num_items = BATADV_MAX_VIS_PACKET_SIZE / sizeof(struct vis_info_entry);
+ num = BATADV_MAX_VIS_PACKET_SIZE / sizeof(struct batadv_vis_info_entry);
- if (num_items < packet->entries + 1)
+ if (num < packet->entries + 1)
return true;
return false;
}
/* generates a packet of own vis data,
* returns 0 on success, -1 if no packet could be generated
*/
-static int batadv_generate_vis_packet(struct bat_priv *bat_priv)
+static int batadv_generate_vis_packet(struct batadv_priv *bat_priv)
{
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node;
struct hlist_head *head;
- struct orig_node *orig_node;
- struct neigh_node *router;
- struct vis_info *info = bat_priv->my_vis_info;
+ struct batadv_orig_node *orig_node;
+ struct batadv_neigh_node *router;
+ struct batadv_vis_info *info = bat_priv->my_vis_info;
struct batadv_vis_packet *packet;
- struct vis_info_entry *entry;
- struct tt_common_entry *tt_common_entry;
+ struct batadv_vis_info_entry *entry;
+ struct batadv_tt_common_entry *tt_common_entry;
int best_tq = -1;
uint32_t i;
goto next;
/* fill one entry into buffer. */
- entry = (struct vis_info_entry *)
+ entry = (struct batadv_vis_info_entry *)
skb_put(info->skb_packet, sizeof(*entry));
memcpy(entry->src,
router->if_incoming->net_dev->dev_addr,
rcu_read_lock();
hlist_for_each_entry_rcu(tt_common_entry, node, head,
hash_entry) {
- entry = (struct vis_info_entry *)
+ entry = (struct batadv_vis_info_entry *)
skb_put(info->skb_packet,
sizeof(*entry));
memset(entry->src, 0, ETH_ALEN);
/* free old vis packets. Must be called with this vis_hash_lock
* held
*/
-static void batadv_purge_vis_packets(struct bat_priv *bat_priv)
+static void batadv_purge_vis_packets(struct batadv_priv *bat_priv)
{
uint32_t i;
struct batadv_hashtable *hash = bat_priv->vis_hash;
struct hlist_node *node, *node_tmp;
struct hlist_head *head;
- struct vis_info *info;
+ struct batadv_vis_info *info;
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
}
}
-static void batadv_broadcast_vis_packet(struct bat_priv *bat_priv,
- struct vis_info *info)
+static void batadv_broadcast_vis_packet(struct batadv_priv *bat_priv,
+ struct batadv_vis_info *info)
{
- struct neigh_node *router;
+ struct batadv_neigh_node *router;
struct batadv_hashtable *hash = bat_priv->orig_hash;
struct hlist_node *node;
struct hlist_head *head;
- struct orig_node *orig_node;
+ struct batadv_orig_node *orig_node;
struct batadv_vis_packet *packet;
struct sk_buff *skb;
- struct hard_iface *hard_iface;
+ struct batadv_hard_iface *hard_iface;
uint8_t dstaddr[ETH_ALEN];
uint32_t i;
}
}
-static void batadv_unicast_vis_packet(struct bat_priv *bat_priv,
- struct vis_info *info)
+static void batadv_unicast_vis_packet(struct batadv_priv *bat_priv,
+ struct batadv_vis_info *info)
{
- struct orig_node *orig_node;
- struct neigh_node *router = NULL;
+ struct batadv_orig_node *orig_node;
+ struct batadv_neigh_node *router = NULL;
struct sk_buff *skb;
struct batadv_vis_packet *packet;
}
/* only send one vis packet. called from batadv_send_vis_packets() */
-static void batadv_send_vis_packet(struct bat_priv *bat_priv,
- struct vis_info *info)
+static void batadv_send_vis_packet(struct batadv_priv *bat_priv,
+ struct batadv_vis_info *info)
{
- struct hard_iface *primary_if;
+ struct batadv_hard_iface *primary_if;
struct batadv_vis_packet *packet;
primary_if = batadv_primary_if_get_selected(bat_priv);
{
struct delayed_work *delayed_work =
container_of(work, struct delayed_work, work);
- struct bat_priv *bat_priv =
- container_of(delayed_work, struct bat_priv, vis_work);
- struct vis_info *info;
+ struct batadv_priv *bat_priv;
+ struct batadv_vis_info *info;
+ bat_priv = container_of(delayed_work, struct batadv_priv, vis_work);
spin_lock_bh(&bat_priv->vis_hash_lock);
batadv_purge_vis_packets(bat_priv);
/* init the vis server. this may only be called when if_list is already
* initialized (e.g. bat0 is initialized, interfaces have been added)
*/
-int batadv_vis_init(struct bat_priv *bat_priv)
+int batadv_vis_init(struct batadv_priv *bat_priv)
{
struct batadv_vis_packet *packet;
int hash_added;
/* Decrease the reference count on a hash item info */
static void batadv_free_info_ref(struct hlist_node *node, void *arg)
{
- struct vis_info *info;
+ struct batadv_vis_info *info;
- info = container_of(node, struct vis_info, hash_entry);
+ info = container_of(node, struct batadv_vis_info, hash_entry);
batadv_send_list_del(info);
kref_put(&info->refcount, batadv_free_info);
}
/* shutdown vis-server */
-void batadv_vis_quit(struct bat_priv *bat_priv)
+void batadv_vis_quit(struct batadv_priv *bat_priv)
{
if (!bat_priv->vis_hash)
return;
}
/* schedule packets for (re)transmission */
-static void batadv_start_vis_timer(struct bat_priv *bat_priv)
+static void batadv_start_vis_timer(struct batadv_priv *bat_priv)
{
INIT_DELAYED_WORK(&bat_priv->vis_work, batadv_send_vis_packets);
queue_delayed_work(batadv_event_workqueue, &bat_priv->vis_work,
#define BATADV_VIS_TIMEOUT 200000
int batadv_vis_seq_print_text(struct seq_file *seq, void *offset);
-void batadv_receive_server_sync_packet(struct bat_priv *bat_priv,
+void batadv_receive_server_sync_packet(struct batadv_priv *bat_priv,
struct batadv_vis_packet *vis_packet,
int vis_info_len);
-void batadv_receive_client_update_packet(struct bat_priv *bat_priv,
+void batadv_receive_client_update_packet(struct batadv_priv *bat_priv,
struct batadv_vis_packet *vis_packet,
int vis_info_len);
-int batadv_vis_init(struct bat_priv *bat_priv);
-void batadv_vis_quit(struct bat_priv *bat_priv);
+int batadv_vis_init(struct batadv_priv *bat_priv);
+void batadv_vis_quit(struct batadv_priv *bat_priv);
#endif /* _NET_BATMAN_ADV_VIS_H_ */
projects / users / hch / xfs.git / commitdiff