-/*
- * Copyright (C) 2009-2012 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2012 B.A.T.M.A.N. contributors:
*
* Marek Lindner
*
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
- *
*/
#include "main.h"
-#include "bat_sysfs.h"
+#include "sysfs.h"
#include "gateway_client.h"
#include "gateway_common.h"
#include "hard-interface.h"
#include <linux/if_vlan.h>
/* This is the offset of the options field in a dhcp packet starting at
- * the beginning of the dhcp header */
-#define DHCP_OPTIONS_OFFSET 240
-#define DHCP_REQUEST 3
+ * the beginning of the dhcp header
+ */
+#define BATADV_DHCP_OPTIONS_OFFSET 240
+#define BATADV_DHCP_REQUEST 3
-static void 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 *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 = gw_get_selected_gw_node(bat_priv);
+ gw_node = batadv_gw_get_selected_gw_node(bat_priv);
if (!gw_node)
goto out;
rcu_read_unlock();
out:
if (gw_node)
- gw_node_free_ref(gw_node);
+ batadv_gw_node_free_ref(gw_node);
return orig_node;
}
-static void 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);
rcu_assign_pointer(bat_priv->curr_gw, new_gw_node);
if (curr_gw_node)
- gw_node_free_ref(curr_gw_node);
+ batadv_gw_node_free_ref(curr_gw_node);
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 *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 batadv_orig_node *orig_node;
rcu_read_lock();
hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw_list, list) {
if (gw_node->deleted)
continue;
- router = orig_node_get_router(gw_node->orig_node);
+ orig_node = gw_node->orig_node;
+ router = batadv_orig_node_get_router(orig_node);
if (!router)
continue;
switch (atomic_read(&bat_priv->gw_sel_class)) {
case 1: /* fast connection */
- gw_bandwidth_to_kbit(gw_node->orig_node->gw_flags,
- &down, &up);
+ batadv_gw_bandwidth_to_kbit(orig_node->gw_flags,
+ &down, &up);
tmp_gw_factor = (router->tq_avg * router->tq_avg *
down * 100 * 100) /
- (TQ_LOCAL_WINDOW_SIZE *
- TQ_LOCAL_WINDOW_SIZE * 64);
+ (BATADV_TQ_LOCAL_WINDOW_SIZE *
+ BATADV_TQ_LOCAL_WINDOW_SIZE * 64);
if ((tmp_gw_factor > max_gw_factor) ||
((tmp_gw_factor == max_gw_factor) &&
(router->tq_avg > max_tq))) {
if (curr_gw)
- gw_node_free_ref(curr_gw);
+ batadv_gw_node_free_ref(curr_gw);
curr_gw = gw_node;
atomic_inc(&curr_gw->refcount);
}
break;
- default: /**
- * 2: stable connection (use best statistic)
+ default: /* 2: stable connection (use best statistic)
* 3: fast-switch (use best statistic but change as
* soon as a better gateway appears)
* XX: late-switch (use best statistic but change as
* soon as a better gateway appears which has
* $routing_class more tq points)
- **/
+ */
if (router->tq_avg > max_tq) {
if (curr_gw)
- gw_node_free_ref(curr_gw);
+ batadv_gw_node_free_ref(curr_gw);
curr_gw = gw_node;
atomic_inc(&curr_gw->refcount);
}
if (tmp_gw_factor > max_gw_factor)
max_gw_factor = tmp_gw_factor;
- gw_node_free_ref(gw_node);
+ batadv_gw_node_free_ref(gw_node);
next:
- neigh_node_free_ref(router);
+ batadv_neigh_node_free_ref(router);
}
rcu_read_unlock();
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
+ /* The batman daemon checks here if we already passed a full originator
* cycle in order to make sure we don't choose the first gateway we
* hear about. This check is based on the daemon's uptime which we
* don't have.
- **/
- if (atomic_read(&bat_priv->gw_mode) != GW_MODE_CLIENT)
+ */
+ if (atomic_read(&bat_priv->gw_mode) != BATADV_GW_MODE_CLIENT)
goto out;
- if (!atomic_dec_not_zero(&bat_priv->gw_reselect))
+ if (!batadv_atomic_dec_not_zero(&bat_priv->gw_reselect))
goto out;
- curr_gw = gw_get_selected_gw_node(bat_priv);
+ curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
- next_gw = gw_get_best_gw_node(bat_priv);
+ next_gw = batadv_gw_get_best_gw_node(bat_priv);
if (curr_gw == next_gw)
goto out;
if (next_gw) {
sprintf(gw_addr, "%pM", next_gw->orig_node->orig);
- router = orig_node_get_router(next_gw->orig_node);
+ router = batadv_orig_node_get_router(next_gw->orig_node);
if (!router) {
batadv_gw_deselect(bat_priv);
goto out;
}
if ((curr_gw) && (!next_gw)) {
- bat_dbg(DBG_BATMAN, bat_priv,
- "Removing selected gateway - no gateway in range\n");
- batadv_throw_uevent(bat_priv, UEV_GW, UEV_DEL, NULL);
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Removing selected gateway - no gateway in range\n");
+ batadv_throw_uevent(bat_priv, BATADV_UEV_GW, BATADV_UEV_DEL,
+ NULL);
} else if ((!curr_gw) && (next_gw)) {
- bat_dbg(DBG_BATMAN, bat_priv,
- "Adding route to gateway %pM (gw_flags: %i, tq: %i)\n",
- next_gw->orig_node->orig, next_gw->orig_node->gw_flags,
- router->tq_avg);
- batadv_throw_uevent(bat_priv, UEV_GW, UEV_ADD, gw_addr);
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Adding route to gateway %pM (gw_flags: %i, tq: %i)\n",
+ next_gw->orig_node->orig,
+ next_gw->orig_node->gw_flags, router->tq_avg);
+ batadv_throw_uevent(bat_priv, BATADV_UEV_GW, BATADV_UEV_ADD,
+ gw_addr);
} else {
- bat_dbg(DBG_BATMAN, bat_priv,
- "Changing route to gateway %pM (gw_flags: %i, tq: %i)\n",
- next_gw->orig_node->orig, next_gw->orig_node->gw_flags,
- router->tq_avg);
- batadv_throw_uevent(bat_priv, UEV_GW, UEV_CHANGE, gw_addr);
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Changing route to gateway %pM (gw_flags: %i, tq: %i)\n",
+ next_gw->orig_node->orig,
+ next_gw->orig_node->gw_flags, router->tq_avg);
+ batadv_throw_uevent(bat_priv, BATADV_UEV_GW, BATADV_UEV_CHANGE,
+ gw_addr);
}
- gw_select(bat_priv, next_gw);
+ batadv_gw_select(bat_priv, next_gw);
out:
if (curr_gw)
- gw_node_free_ref(curr_gw);
+ batadv_gw_node_free_ref(curr_gw);
if (next_gw)
- gw_node_free_ref(next_gw);
+ batadv_gw_node_free_ref(next_gw);
if (router)
- neigh_node_free_ref(router);
+ 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);
if (!curr_gw_orig)
goto deselect;
- router_gw = orig_node_get_router(curr_gw_orig);
+ router_gw = batadv_orig_node_get_router(curr_gw_orig);
if (!router_gw)
goto deselect;
if (curr_gw_orig == orig_node)
goto out;
- router_orig = orig_node_get_router(orig_node);
+ router_orig = batadv_orig_node_get_router(orig_node);
if (!router_orig)
goto out;
if (orig_tq_avg < gw_tq_avg)
goto out;
- /**
- * if the routing class is greater than 3 the value tells us how much
+ /* if the routing class is greater than 3 the value tells us how much
* greater the TQ value of the new gateway must be
- **/
+ */
if ((atomic_read(&bat_priv->gw_sel_class) > 3) &&
(orig_tq_avg - gw_tq_avg < atomic_read(&bat_priv->gw_sel_class)))
goto out;
- bat_dbg(DBG_BATMAN, bat_priv,
- "Restarting gateway selection: better gateway found (tq curr: %i, tq new: %i)\n",
- gw_tq_avg, orig_tq_avg);
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Restarting gateway selection: better gateway found (tq curr: %i, tq new: %i)\n",
+ gw_tq_avg, orig_tq_avg);
deselect:
batadv_gw_deselect(bat_priv);
out:
if (curr_gw_orig)
- orig_node_free_ref(curr_gw_orig);
+ batadv_orig_node_free_ref(curr_gw_orig);
if (router_gw)
- neigh_node_free_ref(router_gw);
+ batadv_neigh_node_free_ref(router_gw);
if (router_orig)
- neigh_node_free_ref(router_orig);
+ batadv_neigh_node_free_ref(router_orig);
return;
}
-static void gw_node_add(struct bat_priv *bat_priv,
- struct orig_node *orig_node, uint8_t new_gwflags)
+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);
hlist_add_head_rcu(&gw_node->list, &bat_priv->gw_list);
spin_unlock_bh(&bat_priv->gw_list_lock);
- gw_bandwidth_to_kbit(new_gwflags, &down, &up);
- bat_dbg(DBG_BATMAN, bat_priv,
- "Found new gateway %pM -> gw_class: %i - %i%s/%i%s\n",
- orig_node->orig, new_gwflags,
- (down > 2048 ? down / 1024 : down),
- (down > 2048 ? "MBit" : "KBit"),
- (up > 2048 ? up / 1024 : up),
- (up > 2048 ? "MBit" : "KBit"));
+ batadv_gw_bandwidth_to_kbit(new_gwflags, &down, &up);
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Found new gateway %pM -> gw_class: %i - %i%s/%i%s\n",
+ orig_node->orig, new_gwflags,
+ (down > 2048 ? down / 1024 : down),
+ (down > 2048 ? "MBit" : "KBit"),
+ (up > 2048 ? up / 1024 : up),
+ (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
+ /* 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
* have this gateway in our list (duplication check!) even though we
* have no currently selected gateway.
*/
- curr_gw = gw_get_selected_gw_node(bat_priv);
+ curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
rcu_read_lock();
hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw_list, list) {
if (gw_node->orig_node != orig_node)
continue;
- bat_dbg(DBG_BATMAN, bat_priv,
- "Gateway class of originator %pM changed from %i to %i\n",
- orig_node->orig, gw_node->orig_node->gw_flags,
- new_gwflags);
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Gateway class of originator %pM changed from %i to %i\n",
+ orig_node->orig, gw_node->orig_node->gw_flags,
+ new_gwflags);
gw_node->deleted = 0;
- if (new_gwflags == NO_FLAGS) {
+ if (new_gwflags == BATADV_NO_FLAGS) {
gw_node->deleted = jiffies;
- bat_dbg(DBG_BATMAN, bat_priv,
- "Gateway %pM removed from gateway list\n",
- orig_node->orig);
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Gateway %pM removed from gateway list\n",
+ orig_node->orig);
if (gw_node == curr_gw)
goto deselect;
goto unlock;
}
- if (new_gwflags == NO_FLAGS)
+ if (new_gwflags == BATADV_NO_FLAGS)
goto unlock;
- gw_node_add(bat_priv, orig_node, new_gwflags);
+ batadv_gw_node_add(bat_priv, orig_node, new_gwflags);
goto unlock;
deselect:
rcu_read_unlock();
if (curr_gw)
- gw_node_free_ref(curr_gw);
+ 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 * PURGE_TIMEOUT);
+ unsigned long timeout = msecs_to_jiffies(2 * BATADV_PURGE_TIMEOUT);
int do_deselect = 0;
- curr_gw = gw_get_selected_gw_node(bat_priv);
+ curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
spin_lock_bh(&bat_priv->gw_list_lock);
&bat_priv->gw_list, list) {
if (((!gw_node->deleted) ||
(time_before(jiffies, gw_node->deleted + timeout))) &&
- atomic_read(&bat_priv->mesh_state) == MESH_ACTIVE)
+ atomic_read(&bat_priv->mesh_state) == BATADV_MESH_ACTIVE)
continue;
if (curr_gw == gw_node)
do_deselect = 1;
hlist_del_rcu(&gw_node->list);
- gw_node_free_ref(gw_node);
+ batadv_gw_node_free_ref(gw_node);
}
spin_unlock_bh(&bat_priv->gw_list_lock);
batadv_gw_deselect(bat_priv);
if (curr_gw)
- gw_node_free_ref(curr_gw);
+ batadv_gw_node_free_ref(curr_gw);
}
-/**
- * fails if orig_node has no router
- */
-static int _write_buffer_text(struct bat_priv *bat_priv, struct seq_file *seq,
- const struct gw_node *gw_node)
+/* fails if orig_node has no router */
+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;
- gw_bandwidth_to_kbit(gw_node->orig_node->gw_flags, &down, &up);
+ batadv_gw_bandwidth_to_kbit(gw_node->orig_node->gw_flags, &down, &up);
- router = orig_node_get_router(gw_node->orig_node);
+ router = batadv_orig_node_get_router(gw_node->orig_node);
if (!router)
goto out;
- curr_gw = gw_get_selected_gw_node(bat_priv);
+ curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
ret = seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %3i - %i%s/%i%s\n",
(curr_gw == gw_node ? "=>" : " "),
(up > 2048 ? up / 1024 : up),
(up > 2048 ? "MBit" : "KBit"));
- neigh_node_free_ref(router);
+ batadv_neigh_node_free_ref(router);
if (curr_gw)
- gw_node_free_ref(curr_gw);
+ batadv_gw_node_free_ref(curr_gw);
out:
return ret;
}
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;
- primary_if = primary_if_get_selected(bat_priv);
+ primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if) {
ret = seq_printf(seq,
"BATMAN mesh %s disabled - please specify interfaces to enable it\n",
goto out;
}
- if (primary_if->if_status != IF_ACTIVE) {
+ if (primary_if->if_status != BATADV_IF_ACTIVE) {
ret = seq_printf(seq,
"BATMAN mesh %s disabled - primary interface not active\n",
net_dev->name);
seq_printf(seq,
" %-12s (%s/%i) %17s [%10s]: gw_class ... [B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s)]\n",
- "Gateway", "#", TQ_MAX_VALUE, "Nexthop", "outgoingIF",
- SOURCE_VERSION, primary_if->net_dev->name,
+ "Gateway", "#", BATADV_TQ_MAX_VALUE, "Nexthop", "outgoingIF",
+ BATADV_SOURCE_VERSION, primary_if->net_dev->name,
primary_if->net_dev->dev_addr, net_dev->name);
rcu_read_lock();
continue;
/* fails if orig_node has no router */
- if (_write_buffer_text(bat_priv, seq, gw_node) < 0)
+ if (batadv_write_buffer_text(bat_priv, seq, gw_node) < 0)
continue;
gw_count++;
out:
if (primary_if)
- hardif_free_ref(primary_if);
+ batadv_hardif_free_ref(primary_if);
return ret;
}
-static bool is_type_dhcprequest(struct sk_buff *skb, int header_len)
+static bool batadv_is_type_dhcprequest(struct sk_buff *skb, int header_len)
{
int ret = false;
unsigned char *p;
pkt_len = skb_headlen(skb);
- if (pkt_len < header_len + DHCP_OPTIONS_OFFSET + 1)
+ if (pkt_len < header_len + BATADV_DHCP_OPTIONS_OFFSET + 1)
goto out;
- p = skb->data + header_len + DHCP_OPTIONS_OFFSET;
- pkt_len -= header_len + DHCP_OPTIONS_OFFSET + 1;
+ p = skb->data + header_len + BATADV_DHCP_OPTIONS_OFFSET;
+ pkt_len -= header_len + BATADV_DHCP_OPTIONS_OFFSET + 1;
/* Access the dhcp option lists. Each entry is made up by:
* - octet 1: option type
* - octet 2: option data len (only if type != 255 and 0)
- * - octet 3: option data */
+ * - octet 3: option data
+ */
while (*p != 255 && !ret) {
/* p now points to the first octet: option type */
if (*p == 53) {
/* type 53 is the message type option.
- * Jump the len octet and go to the data octet */
+ * Jump the len octet and go to the data octet
+ */
if (pkt_len < 2)
goto out;
p += 2;
/* check if the message type is what we need */
- if (*p == DHCP_REQUEST)
+ if (*p == BATADV_DHCP_REQUEST)
ret = true;
break;
} else if (*p == 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;
if (!ret)
goto out;
- orig_dst_node = transtable_search(bat_priv, ethhdr->h_source,
- ethhdr->h_dest);
+ orig_dst_node = batadv_transtable_search(bat_priv, ethhdr->h_source,
+ ethhdr->h_dest);
if (!orig_dst_node)
goto out;
if (!orig_dst_node->gw_flags)
goto out;
- ret = is_type_dhcprequest(skb, header_len);
+ ret = batadv_is_type_dhcprequest(skb, header_len);
if (!ret)
goto out;
switch (atomic_read(&bat_priv->gw_mode)) {
- case GW_MODE_SERVER:
+ case BATADV_GW_MODE_SERVER:
/* If we are a GW then we are our best GW. We can artificially
- * set the tq towards ourself as the maximum value */
- curr_tq_avg = TQ_MAX_VALUE;
+ * set the tq towards ourself as the maximum value
+ */
+ curr_tq_avg = BATADV_TQ_MAX_VALUE;
break;
- case GW_MODE_CLIENT:
- curr_gw = gw_get_selected_gw_node(bat_priv);
+ case BATADV_GW_MODE_CLIENT:
+ curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
if (!curr_gw)
goto out;
/* If the dhcp packet has been sent to a different gw,
* we have to evaluate whether the old gw is still
- * reliable enough */
- neigh_curr = find_router(bat_priv, curr_gw->orig_node, NULL);
+ * reliable enough
+ */
+ neigh_curr = batadv_find_router(bat_priv, curr_gw->orig_node,
+ NULL);
if (!neigh_curr)
goto out;
curr_tq_avg = neigh_curr->tq_avg;
break;
- case GW_MODE_OFF:
+ case BATADV_GW_MODE_OFF:
default:
goto out;
}
- neigh_old = find_router(bat_priv, orig_dst_node, NULL);
+ neigh_old = batadv_find_router(bat_priv, orig_dst_node, NULL);
if (!neigh_old)
goto out;
- if (curr_tq_avg - neigh_old->tq_avg > GW_THRESHOLD)
+ if (curr_tq_avg - neigh_old->tq_avg > BATADV_GW_THRESHOLD)
out_of_range = true;
out:
if (orig_dst_node)
- orig_node_free_ref(orig_dst_node);
+ batadv_orig_node_free_ref(orig_dst_node);
if (curr_gw)
- gw_node_free_ref(curr_gw);
+ batadv_gw_node_free_ref(curr_gw);
if (neigh_old)
- neigh_node_free_ref(neigh_old);
+ batadv_neigh_node_free_ref(neigh_old);
if (neigh_curr)
- neigh_node_free_ref(neigh_curr);
+ batadv_neigh_node_free_ref(neigh_curr);
return out_of_range;
}
projects / karo-tx-linux.git / blobdiff