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authorMarek Lindner <lindner_marek@yahoo.de>2011-02-18 07:33:20 -0500
committerMarek Lindner <lindner_marek@yahoo.de>2011-03-05 06:52:06 -0500
commite6c10f433af9c98994c94a10ae862c152fcfb2a9 (patch)
tree56b4a82b83da44f7c3657a283c92c5cc8e248b9f /net/batman-adv
parent4389e47af856635eb17d03b2572a50576c12db24 (diff)
batman-adv: rename batman_if struct to hard_iface
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv')
-rw-r--r--net/batman-adv/aggregation.c8
-rw-r--r--net/batman-adv/aggregation.h4
-rw-r--r--net/batman-adv/bat_sysfs.c41
-rw-r--r--net/batman-adv/hard-interface.c353
-rw-r--r--net/batman-adv/hard-interface.h12
-rw-r--r--net/batman-adv/main.c8
-rw-r--r--net/batman-adv/originator.c28
-rw-r--r--net/batman-adv/originator.h6
-rw-r--r--net/batman-adv/routing.c48
-rw-r--r--net/batman-adv/routing.h20
-rw-r--r--net/batman-adv/send.c101
-rw-r--r--net/batman-adv/send.h8
-rw-r--r--net/batman-adv/soft-interface.c2
-rw-r--r--net/batman-adv/soft-interface.h2
-rw-r--r--net/batman-adv/types.h8
-rw-r--r--net/batman-adv/unicast.c8
-rw-r--r--net/batman-adv/unicast.h2
-rw-r--r--net/batman-adv/vis.c6
18 files changed, 335 insertions, 330 deletions
diff --git a/net/batman-adv/aggregation.c b/net/batman-adv/aggregation.c
index 1997725a243b..af45d6b2031f 100644
--- a/net/batman-adv/aggregation.c
+++ b/net/batman-adv/aggregation.c
@@ -35,7 +35,7 @@ static bool can_aggregate_with(struct batman_packet *new_batman_packet,
35 int packet_len, 35 int packet_len,
36 unsigned long send_time, 36 unsigned long send_time,
37 bool directlink, 37 bool directlink,
38 struct batman_if *if_incoming, 38 struct hard_iface *if_incoming,
39 struct forw_packet *forw_packet) 39 struct forw_packet *forw_packet)
40{ 40{
41 struct batman_packet *batman_packet = 41 struct batman_packet *batman_packet =
@@ -99,7 +99,7 @@ static bool can_aggregate_with(struct batman_packet *new_batman_packet,
99/* create a new aggregated packet and add this packet to it */ 99/* create a new aggregated packet and add this packet to it */
100static void new_aggregated_packet(unsigned char *packet_buff, int packet_len, 100static void new_aggregated_packet(unsigned char *packet_buff, int packet_len,
101 unsigned long send_time, bool direct_link, 101 unsigned long send_time, bool direct_link,
102 struct batman_if *if_incoming, 102 struct hard_iface *if_incoming,
103 int own_packet) 103 int own_packet)
104{ 104{
105 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); 105 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
@@ -188,7 +188,7 @@ static void aggregate(struct forw_packet *forw_packet_aggr,
188 188
189void add_bat_packet_to_list(struct bat_priv *bat_priv, 189void add_bat_packet_to_list(struct bat_priv *bat_priv,
190 unsigned char *packet_buff, int packet_len, 190 unsigned char *packet_buff, int packet_len,
191 struct batman_if *if_incoming, char own_packet, 191 struct hard_iface *if_incoming, char own_packet,
192 unsigned long send_time) 192 unsigned long send_time)
193{ 193{
194 /** 194 /**
@@ -247,7 +247,7 @@ void add_bat_packet_to_list(struct bat_priv *bat_priv,
247 247
248/* unpack the aggregated packets and process them one by one */ 248/* unpack the aggregated packets and process them one by one */
249void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff, 249void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff,
250 int packet_len, struct batman_if *if_incoming) 250 int packet_len, struct hard_iface *if_incoming)
251{ 251{
252 struct batman_packet *batman_packet; 252 struct batman_packet *batman_packet;
253 int buff_pos = 0; 253 int buff_pos = 0;
diff --git a/net/batman-adv/aggregation.h b/net/batman-adv/aggregation.h
index 6ce305b40017..062204289d1f 100644
--- a/net/batman-adv/aggregation.h
+++ b/net/batman-adv/aggregation.h
@@ -35,9 +35,9 @@ static inline int aggregated_packet(int buff_pos, int packet_len, int num_hna)
35 35
36void add_bat_packet_to_list(struct bat_priv *bat_priv, 36void add_bat_packet_to_list(struct bat_priv *bat_priv,
37 unsigned char *packet_buff, int packet_len, 37 unsigned char *packet_buff, int packet_len,
38 struct batman_if *if_incoming, char own_packet, 38 struct hard_iface *if_incoming, char own_packet,
39 unsigned long send_time); 39 unsigned long send_time);
40void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff, 40void receive_aggr_bat_packet(struct ethhdr *ethhdr, unsigned char *packet_buff,
41 int packet_len, struct batman_if *if_incoming); 41 int packet_len, struct hard_iface *if_incoming);
42 42
43#endif /* _NET_BATMAN_ADV_AGGREGATION_H_ */ 43#endif /* _NET_BATMAN_ADV_AGGREGATION_H_ */
diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c
index 93ae20aaad0a..e449bf6353e0 100644
--- a/net/batman-adv/bat_sysfs.c
+++ b/net/batman-adv/bat_sysfs.c
@@ -441,16 +441,16 @@ static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr,
441 char *buff) 441 char *buff)
442{ 442{
443 struct net_device *net_dev = kobj_to_netdev(kobj); 443 struct net_device *net_dev = kobj_to_netdev(kobj);
444 struct batman_if *batman_if = get_batman_if_by_netdev(net_dev); 444 struct hard_iface *hard_iface = hardif_get_by_netdev(net_dev);
445 ssize_t length; 445 ssize_t length;
446 446
447 if (!batman_if) 447 if (!hard_iface)
448 return 0; 448 return 0;
449 449
450 length = sprintf(buff, "%s\n", batman_if->if_status == IF_NOT_IN_USE ? 450 length = sprintf(buff, "%s\n", hard_iface->if_status == IF_NOT_IN_USE ?
451 "none" : batman_if->soft_iface->name); 451 "none" : hard_iface->soft_iface->name);
452 452
453 hardif_free_ref(batman_if); 453 hardif_free_ref(hard_iface);
454 454
455 return length; 455 return length;
456} 456}
@@ -459,11 +459,11 @@ static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr,
459 char *buff, size_t count) 459 char *buff, size_t count)
460{ 460{
461 struct net_device *net_dev = kobj_to_netdev(kobj); 461 struct net_device *net_dev = kobj_to_netdev(kobj);
462 struct batman_if *batman_if = get_batman_if_by_netdev(net_dev); 462 struct hard_iface *hard_iface = hardif_get_by_netdev(net_dev);
463 int status_tmp = -1; 463 int status_tmp = -1;
464 int ret = count; 464 int ret = count;
465 465
466 if (!batman_if) 466 if (!hard_iface)
467 return count; 467 return count;
468 468
469 if (buff[count - 1] == '\n') 469 if (buff[count - 1] == '\n')
@@ -472,7 +472,7 @@ static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr,
472 if (strlen(buff) >= IFNAMSIZ) { 472 if (strlen(buff) >= IFNAMSIZ) {
473 pr_err("Invalid parameter for 'mesh_iface' setting received: " 473 pr_err("Invalid parameter for 'mesh_iface' setting received: "
474 "interface name too long '%s'\n", buff); 474 "interface name too long '%s'\n", buff);
475 hardif_free_ref(batman_if); 475 hardif_free_ref(hard_iface);
476 return -EINVAL; 476 return -EINVAL;
477 } 477 }
478 478
@@ -481,28 +481,31 @@ static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr,
481 else 481 else
482 status_tmp = IF_I_WANT_YOU; 482 status_tmp = IF_I_WANT_YOU;
483 483
484 if ((batman_if->if_status == status_tmp) || ((batman_if->soft_iface) && 484 if (hard_iface->if_status == status_tmp)
485 (strncmp(batman_if->soft_iface->name, buff, IFNAMSIZ) == 0))) 485 goto out;
486
487 if ((hard_iface->soft_iface) &&
488 (strncmp(hard_iface->soft_iface->name, buff, IFNAMSIZ) == 0))
486 goto out; 489 goto out;
487 490
488 if (status_tmp == IF_NOT_IN_USE) { 491 if (status_tmp == IF_NOT_IN_USE) {
489 rtnl_lock(); 492 rtnl_lock();
490 hardif_disable_interface(batman_if); 493 hardif_disable_interface(hard_iface);
491 rtnl_unlock(); 494 rtnl_unlock();
492 goto out; 495 goto out;
493 } 496 }
494 497
495 /* if the interface already is in use */ 498 /* if the interface already is in use */
496 if (batman_if->if_status != IF_NOT_IN_USE) { 499 if (hard_iface->if_status != IF_NOT_IN_USE) {
497 rtnl_lock(); 500 rtnl_lock();
498 hardif_disable_interface(batman_if); 501 hardif_disable_interface(hard_iface);
499 rtnl_unlock(); 502 rtnl_unlock();
500 } 503 }
501 504
502 ret = hardif_enable_interface(batman_if, buff); 505 ret = hardif_enable_interface(hard_iface, buff);
503 506
504out: 507out:
505 hardif_free_ref(batman_if); 508 hardif_free_ref(hard_iface);
506 return ret; 509 return ret;
507} 510}
508 511
@@ -510,13 +513,13 @@ static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr,
510 char *buff) 513 char *buff)
511{ 514{
512 struct net_device *net_dev = kobj_to_netdev(kobj); 515 struct net_device *net_dev = kobj_to_netdev(kobj);
513 struct batman_if *batman_if = get_batman_if_by_netdev(net_dev); 516 struct hard_iface *hard_iface = hardif_get_by_netdev(net_dev);
514 ssize_t length; 517 ssize_t length;
515 518
516 if (!batman_if) 519 if (!hard_iface)
517 return 0; 520 return 0;
518 521
519 switch (batman_if->if_status) { 522 switch (hard_iface->if_status) {
520 case IF_TO_BE_REMOVED: 523 case IF_TO_BE_REMOVED:
521 length = sprintf(buff, "disabling\n"); 524 length = sprintf(buff, "disabling\n");
522 break; 525 break;
@@ -535,7 +538,7 @@ static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr,
535 break; 538 break;
536 } 539 }
537 540
538 hardif_free_ref(batman_if); 541 hardif_free_ref(hard_iface);
539 542
540 return length; 543 return length;
541} 544}
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index 4a2e6e33ebc0..95a35b695700 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -42,29 +42,29 @@ static int batman_skb_recv(struct sk_buff *skb,
42 42
43void hardif_free_rcu(struct rcu_head *rcu) 43void hardif_free_rcu(struct rcu_head *rcu)
44{ 44{
45 struct batman_if *batman_if; 45 struct hard_iface *hard_iface;
46 46
47 batman_if = container_of(rcu, struct batman_if, rcu); 47 hard_iface = container_of(rcu, struct hard_iface, rcu);
48 dev_put(batman_if->net_dev); 48 dev_put(hard_iface->net_dev);
49 kfree(batman_if); 49 kfree(hard_iface);
50} 50}
51 51
52struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev) 52struct hard_iface *hardif_get_by_netdev(struct net_device *net_dev)
53{ 53{
54 struct batman_if *batman_if; 54 struct hard_iface *hard_iface;
55 55
56 rcu_read_lock(); 56 rcu_read_lock();
57 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 57 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
58 if (batman_if->net_dev == net_dev && 58 if (hard_iface->net_dev == net_dev &&
59 atomic_inc_not_zero(&batman_if->refcount)) 59 atomic_inc_not_zero(&hard_iface->refcount))
60 goto out; 60 goto out;
61 } 61 }
62 62
63 batman_if = NULL; 63 hard_iface = NULL;
64 64
65out: 65out:
66 rcu_read_unlock(); 66 rcu_read_unlock();
67 return batman_if; 67 return hard_iface;
68} 68}
69 69
70static int is_valid_iface(struct net_device *net_dev) 70static int is_valid_iface(struct net_device *net_dev)
@@ -94,25 +94,25 @@ static int is_valid_iface(struct net_device *net_dev)
94 return 1; 94 return 1;
95} 95}
96 96
97static struct batman_if *get_active_batman_if(struct net_device *soft_iface) 97static struct hard_iface *hardif_get_active(struct net_device *soft_iface)
98{ 98{
99 struct batman_if *batman_if; 99 struct hard_iface *hard_iface;
100 100
101 rcu_read_lock(); 101 rcu_read_lock();
102 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 102 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
103 if (batman_if->soft_iface != soft_iface) 103 if (hard_iface->soft_iface != soft_iface)
104 continue; 104 continue;
105 105
106 if (batman_if->if_status == IF_ACTIVE && 106 if (hard_iface->if_status == IF_ACTIVE &&
107 atomic_inc_not_zero(&batman_if->refcount)) 107 atomic_inc_not_zero(&hard_iface->refcount))
108 goto out; 108 goto out;
109 } 109 }
110 110
111 batman_if = NULL; 111 hard_iface = NULL;
112 112
113out: 113out:
114 rcu_read_unlock(); 114 rcu_read_unlock();
115 return batman_if; 115 return hard_iface;
116} 116}
117 117
118static void update_primary_addr(struct bat_priv *bat_priv) 118static void update_primary_addr(struct bat_priv *bat_priv)
@@ -128,16 +128,16 @@ static void update_primary_addr(struct bat_priv *bat_priv)
128} 128}
129 129
130static void set_primary_if(struct bat_priv *bat_priv, 130static void set_primary_if(struct bat_priv *bat_priv,
131 struct batman_if *batman_if) 131 struct hard_iface *hard_iface)
132{ 132{
133 struct batman_packet *batman_packet; 133 struct batman_packet *batman_packet;
134 struct batman_if *old_if; 134 struct hard_iface *old_if;
135 135
136 if (batman_if && !atomic_inc_not_zero(&batman_if->refcount)) 136 if (hard_iface && !atomic_inc_not_zero(&hard_iface->refcount))
137 batman_if = NULL; 137 hard_iface = NULL;
138 138
139 old_if = bat_priv->primary_if; 139 old_if = bat_priv->primary_if;
140 bat_priv->primary_if = batman_if; 140 bat_priv->primary_if = hard_iface;
141 141
142 if (old_if) 142 if (old_if)
143 hardif_free_ref(old_if); 143 hardif_free_ref(old_if);
@@ -145,7 +145,7 @@ static void set_primary_if(struct bat_priv *bat_priv,
145 if (!bat_priv->primary_if) 145 if (!bat_priv->primary_if)
146 return; 146 return;
147 147
148 batman_packet = (struct batman_packet *)(batman_if->packet_buff); 148 batman_packet = (struct batman_packet *)(hard_iface->packet_buff);
149 batman_packet->flags = PRIMARIES_FIRST_HOP; 149 batman_packet->flags = PRIMARIES_FIRST_HOP;
150 batman_packet->ttl = TTL; 150 batman_packet->ttl = TTL;
151 151
@@ -158,42 +158,42 @@ static void set_primary_if(struct bat_priv *bat_priv,
158 atomic_set(&bat_priv->hna_local_changed, 1); 158 atomic_set(&bat_priv->hna_local_changed, 1);
159} 159}
160 160
161static bool hardif_is_iface_up(struct batman_if *batman_if) 161static bool hardif_is_iface_up(struct hard_iface *hard_iface)
162{ 162{
163 if (batman_if->net_dev->flags & IFF_UP) 163 if (hard_iface->net_dev->flags & IFF_UP)
164 return true; 164 return true;
165 165
166 return false; 166 return false;
167} 167}
168 168
169static void update_mac_addresses(struct batman_if *batman_if) 169static void update_mac_addresses(struct hard_iface *hard_iface)
170{ 170{
171 memcpy(((struct batman_packet *)(batman_if->packet_buff))->orig, 171 memcpy(((struct batman_packet *)(hard_iface->packet_buff))->orig,
172 batman_if->net_dev->dev_addr, ETH_ALEN); 172 hard_iface->net_dev->dev_addr, ETH_ALEN);
173 memcpy(((struct batman_packet *)(batman_if->packet_buff))->prev_sender, 173 memcpy(((struct batman_packet *)(hard_iface->packet_buff))->prev_sender,
174 batman_if->net_dev->dev_addr, ETH_ALEN); 174 hard_iface->net_dev->dev_addr, ETH_ALEN);
175} 175}
176 176
177static void check_known_mac_addr(struct net_device *net_dev) 177static void check_known_mac_addr(struct net_device *net_dev)
178{ 178{
179 struct batman_if *batman_if; 179 struct hard_iface *hard_iface;
180 180
181 rcu_read_lock(); 181 rcu_read_lock();
182 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 182 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
183 if ((batman_if->if_status != IF_ACTIVE) && 183 if ((hard_iface->if_status != IF_ACTIVE) &&
184 (batman_if->if_status != IF_TO_BE_ACTIVATED)) 184 (hard_iface->if_status != IF_TO_BE_ACTIVATED))
185 continue; 185 continue;
186 186
187 if (batman_if->net_dev == net_dev) 187 if (hard_iface->net_dev == net_dev)
188 continue; 188 continue;
189 189
190 if (!compare_eth(batman_if->net_dev->dev_addr, 190 if (!compare_eth(hard_iface->net_dev->dev_addr,
191 net_dev->dev_addr)) 191 net_dev->dev_addr))
192 continue; 192 continue;
193 193
194 pr_warning("The newly added mac address (%pM) already exists " 194 pr_warning("The newly added mac address (%pM) already exists "
195 "on: %s\n", net_dev->dev_addr, 195 "on: %s\n", net_dev->dev_addr,
196 batman_if->net_dev->name); 196 hard_iface->net_dev->name);
197 pr_warning("It is strongly recommended to keep mac addresses " 197 pr_warning("It is strongly recommended to keep mac addresses "
198 "unique to avoid problems!\n"); 198 "unique to avoid problems!\n");
199 } 199 }
@@ -203,7 +203,7 @@ static void check_known_mac_addr(struct net_device *net_dev)
203int hardif_min_mtu(struct net_device *soft_iface) 203int hardif_min_mtu(struct net_device *soft_iface)
204{ 204{
205 struct bat_priv *bat_priv = netdev_priv(soft_iface); 205 struct bat_priv *bat_priv = netdev_priv(soft_iface);
206 struct batman_if *batman_if; 206 struct hard_iface *hard_iface;
207 /* allow big frames if all devices are capable to do so 207 /* allow big frames if all devices are capable to do so
208 * (have MTU > 1500 + BAT_HEADER_LEN) */ 208 * (have MTU > 1500 + BAT_HEADER_LEN) */
209 int min_mtu = ETH_DATA_LEN; 209 int min_mtu = ETH_DATA_LEN;
@@ -212,15 +212,15 @@ int hardif_min_mtu(struct net_device *soft_iface)
212 goto out; 212 goto out;
213 213
214 rcu_read_lock(); 214 rcu_read_lock();
215 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 215 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
216 if ((batman_if->if_status != IF_ACTIVE) && 216 if ((hard_iface->if_status != IF_ACTIVE) &&
217 (batman_if->if_status != IF_TO_BE_ACTIVATED)) 217 (hard_iface->if_status != IF_TO_BE_ACTIVATED))
218 continue; 218 continue;
219 219
220 if (batman_if->soft_iface != soft_iface) 220 if (hard_iface->soft_iface != soft_iface)
221 continue; 221 continue;
222 222
223 min_mtu = min_t(int, batman_if->net_dev->mtu - BAT_HEADER_LEN, 223 min_mtu = min_t(int, hard_iface->net_dev->mtu - BAT_HEADER_LEN,
224 min_mtu); 224 min_mtu);
225 } 225 }
226 rcu_read_unlock(); 226 rcu_read_unlock();
@@ -238,80 +238,80 @@ void update_min_mtu(struct net_device *soft_iface)
238 soft_iface->mtu = min_mtu; 238 soft_iface->mtu = min_mtu;
239} 239}
240 240
241static void hardif_activate_interface(struct batman_if *batman_if) 241static void hardif_activate_interface(struct hard_iface *hard_iface)
242{ 242{
243 struct bat_priv *bat_priv; 243 struct bat_priv *bat_priv;
244 244
245 if (batman_if->if_status != IF_INACTIVE) 245 if (hard_iface->if_status != IF_INACTIVE)
246 return; 246 return;
247 247
248 bat_priv = netdev_priv(batman_if->soft_iface); 248 bat_priv = netdev_priv(hard_iface->soft_iface);
249 249
250 update_mac_addresses(batman_if); 250 update_mac_addresses(hard_iface);
251 batman_if->if_status = IF_TO_BE_ACTIVATED; 251 hard_iface->if_status = IF_TO_BE_ACTIVATED;
252 252
253 /** 253 /**
254 * the first active interface becomes our primary interface or 254 * the first active interface becomes our primary interface or
255 * the next active interface after the old primay interface was removed 255 * the next active interface after the old primay interface was removed
256 */ 256 */
257 if (!bat_priv->primary_if) 257 if (!bat_priv->primary_if)
258 set_primary_if(bat_priv, batman_if); 258 set_primary_if(bat_priv, hard_iface);
259 259
260 bat_info(batman_if->soft_iface, "Interface activated: %s\n", 260 bat_info(hard_iface->soft_iface, "Interface activated: %s\n",
261 batman_if->net_dev->name); 261 hard_iface->net_dev->name);
262 262
263 update_min_mtu(batman_if->soft_iface); 263 update_min_mtu(hard_iface->soft_iface);
264 return; 264 return;
265} 265}
266 266
267static void hardif_deactivate_interface(struct batman_if *batman_if) 267static void hardif_deactivate_interface(struct hard_iface *hard_iface)
268{ 268{
269 if ((batman_if->if_status != IF_ACTIVE) && 269 if ((hard_iface->if_status != IF_ACTIVE) &&
270 (batman_if->if_status != IF_TO_BE_ACTIVATED)) 270 (hard_iface->if_status != IF_TO_BE_ACTIVATED))
271 return; 271 return;
272 272
273 batman_if->if_status = IF_INACTIVE; 273 hard_iface->if_status = IF_INACTIVE;
274 274
275 bat_info(batman_if->soft_iface, "Interface deactivated: %s\n", 275 bat_info(hard_iface->soft_iface, "Interface deactivated: %s\n",
276 batman_if->net_dev->name); 276 hard_iface->net_dev->name);
277 277
278 update_min_mtu(batman_if->soft_iface); 278 update_min_mtu(hard_iface->soft_iface);
279} 279}
280 280
281int hardif_enable_interface(struct batman_if *batman_if, char *iface_name) 281int hardif_enable_interface(struct hard_iface *hard_iface, char *iface_name)
282{ 282{
283 struct bat_priv *bat_priv; 283 struct bat_priv *bat_priv;
284 struct batman_packet *batman_packet; 284 struct batman_packet *batman_packet;
285 285
286 if (batman_if->if_status != IF_NOT_IN_USE) 286 if (hard_iface->if_status != IF_NOT_IN_USE)
287 goto out; 287 goto out;
288 288
289 if (!atomic_inc_not_zero(&batman_if->refcount)) 289 if (!atomic_inc_not_zero(&hard_iface->refcount))
290 goto out; 290 goto out;
291 291
292 batman_if->soft_iface = dev_get_by_name(&init_net, iface_name); 292 hard_iface->soft_iface = dev_get_by_name(&init_net, iface_name);
293 293
294 if (!batman_if->soft_iface) { 294 if (!hard_iface->soft_iface) {
295 batman_if->soft_iface = softif_create(iface_name); 295 hard_iface->soft_iface = softif_create(iface_name);
296 296
297 if (!batman_if->soft_iface) 297 if (!hard_iface->soft_iface)
298 goto err; 298 goto err;
299 299
300 /* dev_get_by_name() increases the reference counter for us */ 300 /* dev_get_by_name() increases the reference counter for us */
301 dev_hold(batman_if->soft_iface); 301 dev_hold(hard_iface->soft_iface);
302 } 302 }
303 303
304 bat_priv = netdev_priv(batman_if->soft_iface); 304 bat_priv = netdev_priv(hard_iface->soft_iface);
305 batman_if->packet_len = BAT_PACKET_LEN; 305 hard_iface->packet_len = BAT_PACKET_LEN;
306 batman_if->packet_buff = kmalloc(batman_if->packet_len, GFP_ATOMIC); 306 hard_iface->packet_buff = kmalloc(hard_iface->packet_len, GFP_ATOMIC);
307 307
308 if (!batman_if->packet_buff) { 308 if (!hard_iface->packet_buff) {
309 bat_err(batman_if->soft_iface, "Can't add interface packet " 309 bat_err(hard_iface->soft_iface, "Can't add interface packet "
310 "(%s): out of memory\n", batman_if->net_dev->name); 310 "(%s): out of memory\n", hard_iface->net_dev->name);
311 goto err; 311 goto err;
312 } 312 }
313 313
314 batman_packet = (struct batman_packet *)(batman_if->packet_buff); 314 batman_packet = (struct batman_packet *)(hard_iface->packet_buff);
315 batman_packet->packet_type = BAT_PACKET; 315 batman_packet->packet_type = BAT_PACKET;
316 batman_packet->version = COMPAT_VERSION; 316 batman_packet->version = COMPAT_VERSION;
317 batman_packet->flags = 0; 317 batman_packet->flags = 0;
@@ -319,107 +319,107 @@ int hardif_enable_interface(struct batman_if *batman_if, char *iface_name)
319 batman_packet->tq = TQ_MAX_VALUE; 319 batman_packet->tq = TQ_MAX_VALUE;
320 batman_packet->num_hna = 0; 320 batman_packet->num_hna = 0;
321 321
322 batman_if->if_num = bat_priv->num_ifaces; 322 hard_iface->if_num = bat_priv->num_ifaces;
323 bat_priv->num_ifaces++; 323 bat_priv->num_ifaces++;
324 batman_if->if_status = IF_INACTIVE; 324 hard_iface->if_status = IF_INACTIVE;
325 orig_hash_add_if(batman_if, bat_priv->num_ifaces); 325 orig_hash_add_if(hard_iface, bat_priv->num_ifaces);
326 326
327 batman_if->batman_adv_ptype.type = __constant_htons(ETH_P_BATMAN); 327 hard_iface->batman_adv_ptype.type = __constant_htons(ETH_P_BATMAN);
328 batman_if->batman_adv_ptype.func = batman_skb_recv; 328 hard_iface->batman_adv_ptype.func = batman_skb_recv;
329 batman_if->batman_adv_ptype.dev = batman_if->net_dev; 329 hard_iface->batman_adv_ptype.dev = hard_iface->net_dev;
330 dev_add_pack(&batman_if->batman_adv_ptype); 330 dev_add_pack(&hard_iface->batman_adv_ptype);
331 331
332 atomic_set(&batman_if->seqno, 1); 332 atomic_set(&hard_iface->seqno, 1);
333 atomic_set(&batman_if->frag_seqno, 1); 333 atomic_set(&hard_iface->frag_seqno, 1);
334 bat_info(batman_if->soft_iface, "Adding interface: %s\n", 334 bat_info(hard_iface->soft_iface, "Adding interface: %s\n",
335 batman_if->net_dev->name); 335 hard_iface->net_dev->name);
336 336
337 if (atomic_read(&bat_priv->fragmentation) && batman_if->net_dev->mtu < 337 if (atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu <
338 ETH_DATA_LEN + BAT_HEADER_LEN) 338 ETH_DATA_LEN + BAT_HEADER_LEN)
339 bat_info(batman_if->soft_iface, 339 bat_info(hard_iface->soft_iface,
340 "The MTU of interface %s is too small (%i) to handle " 340 "The MTU of interface %s is too small (%i) to handle "
341 "the transport of batman-adv packets. Packets going " 341 "the transport of batman-adv packets. Packets going "
342 "over this interface will be fragmented on layer2 " 342 "over this interface will be fragmented on layer2 "
343 "which could impact the performance. Setting the MTU " 343 "which could impact the performance. Setting the MTU "
344 "to %zi would solve the problem.\n", 344 "to %zi would solve the problem.\n",
345 batman_if->net_dev->name, batman_if->net_dev->mtu, 345 hard_iface->net_dev->name, hard_iface->net_dev->mtu,
346 ETH_DATA_LEN + BAT_HEADER_LEN); 346 ETH_DATA_LEN + BAT_HEADER_LEN);
347 347
348 if (!atomic_read(&bat_priv->fragmentation) && batman_if->net_dev->mtu < 348 if (!atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu <
349 ETH_DATA_LEN + BAT_HEADER_LEN) 349 ETH_DATA_LEN + BAT_HEADER_LEN)
350 bat_info(batman_if->soft_iface, 350 bat_info(hard_iface->soft_iface,
351 "The MTU of interface %s is too small (%i) to handle " 351 "The MTU of interface %s is too small (%i) to handle "
352 "the transport of batman-adv packets. If you experience" 352 "the transport of batman-adv packets. If you experience"
353 " problems getting traffic through try increasing the " 353 " problems getting traffic through try increasing the "
354 "MTU to %zi.\n", 354 "MTU to %zi.\n",
355 batman_if->net_dev->name, batman_if->net_dev->mtu, 355 hard_iface->net_dev->name, hard_iface->net_dev->mtu,
356 ETH_DATA_LEN + BAT_HEADER_LEN); 356 ETH_DATA_LEN + BAT_HEADER_LEN);
357 357
358 if (hardif_is_iface_up(batman_if)) 358 if (hardif_is_iface_up(hard_iface))
359 hardif_activate_interface(batman_if); 359 hardif_activate_interface(hard_iface);
360 else 360 else
361 bat_err(batman_if->soft_iface, "Not using interface %s " 361 bat_err(hard_iface->soft_iface, "Not using interface %s "
362 "(retrying later): interface not active\n", 362 "(retrying later): interface not active\n",
363 batman_if->net_dev->name); 363 hard_iface->net_dev->name);
364 364
365 /* begin scheduling originator messages on that interface */ 365 /* begin scheduling originator messages on that interface */
366 schedule_own_packet(batman_if); 366 schedule_own_packet(hard_iface);
367 367
368out: 368out:
369 return 0; 369 return 0;
370 370
371err: 371err:
372 hardif_free_ref(batman_if); 372 hardif_free_ref(hard_iface);
373 return -ENOMEM; 373 return -ENOMEM;
374} 374}
375 375
376void hardif_disable_interface(struct batman_if *batman_if) 376void hardif_disable_interface(struct hard_iface *hard_iface)
377{ 377{
378 struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface); 378 struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
379 379
380 if (batman_if->if_status == IF_ACTIVE) 380 if (hard_iface->if_status == IF_ACTIVE)
381 hardif_deactivate_interface(batman_if); 381 hardif_deactivate_interface(hard_iface);
382 382
383 if (batman_if->if_status != IF_INACTIVE) 383 if (hard_iface->if_status != IF_INACTIVE)
384 return; 384 return;
385 385
386 bat_info(batman_if->soft_iface, "Removing interface: %s\n", 386 bat_info(hard_iface->soft_iface, "Removing interface: %s\n",
387 batman_if->net_dev->name); 387 hard_iface->net_dev->name);
388 dev_remove_pack(&batman_if->batman_adv_ptype); 388 dev_remove_pack(&hard_iface->batman_adv_ptype);
389 389
390 bat_priv->num_ifaces--; 390 bat_priv->num_ifaces--;
391 orig_hash_del_if(batman_if, bat_priv->num_ifaces); 391 orig_hash_del_if(hard_iface, bat_priv->num_ifaces);
392 392
393 if (batman_if == bat_priv->primary_if) { 393 if (hard_iface == bat_priv->primary_if) {
394 struct batman_if *new_if; 394 struct hard_iface *new_if;
395 395
396 new_if = get_active_batman_if(batman_if->soft_iface); 396 new_if = hardif_get_active(hard_iface->soft_iface);
397 set_primary_if(bat_priv, new_if); 397 set_primary_if(bat_priv, new_if);
398 398
399 if (new_if) 399 if (new_if)
400 hardif_free_ref(new_if); 400 hardif_free_ref(new_if);
401 } 401 }
402 402
403 kfree(batman_if->packet_buff); 403 kfree(hard_iface->packet_buff);
404 batman_if->packet_buff = NULL; 404 hard_iface->packet_buff = NULL;
405 batman_if->if_status = IF_NOT_IN_USE; 405 hard_iface->if_status = IF_NOT_IN_USE;
406 406
407 /* delete all references to this batman_if */ 407 /* delete all references to this hard_iface */
408 purge_orig_ref(bat_priv); 408 purge_orig_ref(bat_priv);
409 purge_outstanding_packets(bat_priv, batman_if); 409 purge_outstanding_packets(bat_priv, hard_iface);
410 dev_put(batman_if->soft_iface); 410 dev_put(hard_iface->soft_iface);
411 411
412 /* nobody uses this interface anymore */ 412 /* nobody uses this interface anymore */
413 if (!bat_priv->num_ifaces) 413 if (!bat_priv->num_ifaces)
414 softif_destroy(batman_if->soft_iface); 414 softif_destroy(hard_iface->soft_iface);
415 415
416 batman_if->soft_iface = NULL; 416 hard_iface->soft_iface = NULL;
417 hardif_free_ref(batman_if); 417 hardif_free_ref(hard_iface);
418} 418}
419 419
420static struct batman_if *hardif_add_interface(struct net_device *net_dev) 420static struct hard_iface *hardif_add_interface(struct net_device *net_dev)
421{ 421{
422 struct batman_if *batman_if; 422 struct hard_iface *hard_iface;
423 int ret; 423 int ret;
424 424
425 ret = is_valid_iface(net_dev); 425 ret = is_valid_iface(net_dev);
@@ -428,72 +428,73 @@ static struct batman_if *hardif_add_interface(struct net_device *net_dev)
428 428
429 dev_hold(net_dev); 429 dev_hold(net_dev);
430 430
431 batman_if = kmalloc(sizeof(struct batman_if), GFP_ATOMIC); 431 hard_iface = kmalloc(sizeof(struct hard_iface), GFP_ATOMIC);
432 if (!batman_if) { 432 if (!hard_iface) {
433 pr_err("Can't add interface (%s): out of memory\n", 433 pr_err("Can't add interface (%s): out of memory\n",
434 net_dev->name); 434 net_dev->name);
435 goto release_dev; 435 goto release_dev;
436 } 436 }
437 437
438 ret = sysfs_add_hardif(&batman_if->hardif_obj, net_dev); 438 ret = sysfs_add_hardif(&hard_iface->hardif_obj, net_dev);
439 if (ret) 439 if (ret)
440 goto free_if; 440 goto free_if;
441 441
442 batman_if->if_num = -1; 442 hard_iface->if_num = -1;
443 batman_if->net_dev = net_dev; 443 hard_iface->net_dev = net_dev;
444 batman_if->soft_iface = NULL; 444 hard_iface->soft_iface = NULL;
445 batman_if->if_status = IF_NOT_IN_USE; 445 hard_iface->if_status = IF_NOT_IN_USE;
446 INIT_LIST_HEAD(&batman_if->list); 446 INIT_LIST_HEAD(&hard_iface->list);
447 /* extra reference for return */ 447 /* extra reference for return */
448 atomic_set(&batman_if->refcount, 2); 448 atomic_set(&hard_iface->refcount, 2);
449 449
450 check_known_mac_addr(batman_if->net_dev); 450 check_known_mac_addr(hard_iface->net_dev);
451 451
452 spin_lock(&hardif_list_lock); 452 spin_lock(&hardif_list_lock);
453 list_add_tail_rcu(&batman_if->list, &hardif_list); 453 list_add_tail_rcu(&hard_iface->list, &hardif_list);
454 spin_unlock(&hardif_list_lock); 454 spin_unlock(&hardif_list_lock);
455 455
456 return batman_if; 456 return hard_iface;
457 457
458free_if: 458free_if:
459 kfree(batman_if); 459 kfree(hard_iface);
460release_dev: 460release_dev:
461 dev_put(net_dev); 461 dev_put(net_dev);
462out: 462out:
463 return NULL; 463 return NULL;
464} 464}
465 465
466static void hardif_remove_interface(struct batman_if *batman_if) 466static void hardif_remove_interface(struct hard_iface *hard_iface)
467{ 467{
468 /* first deactivate interface */ 468 /* first deactivate interface */
469 if (batman_if->if_status != IF_NOT_IN_USE) 469 if (hard_iface->if_status != IF_NOT_IN_USE)
470 hardif_disable_interface(batman_if); 470 hardif_disable_interface(hard_iface);
471 471
472 if (batman_if->if_status != IF_NOT_IN_USE) 472 if (hard_iface->if_status != IF_NOT_IN_USE)
473 return; 473 return;
474 474
475 batman_if->if_status = IF_TO_BE_REMOVED; 475 hard_iface->if_status = IF_TO_BE_REMOVED;
476 sysfs_del_hardif(&batman_if->hardif_obj); 476 sysfs_del_hardif(&hard_iface->hardif_obj);
477 hardif_free_ref(batman_if); 477 hardif_free_ref(hard_iface);
478} 478}
479 479
480void hardif_remove_interfaces(void) 480void hardif_remove_interfaces(void)
481{ 481{
482 struct batman_if *batman_if, *batman_if_tmp; 482 struct hard_iface *hard_iface, *hard_iface_tmp;
483 struct list_head if_queue; 483 struct list_head if_queue;
484 484
485 INIT_LIST_HEAD(&if_queue); 485 INIT_LIST_HEAD(&if_queue);
486 486
487 spin_lock(&hardif_list_lock); 487 spin_lock(&hardif_list_lock);
488 list_for_each_entry_safe(batman_if, batman_if_tmp, &hardif_list, list) { 488 list_for_each_entry_safe(hard_iface, hard_iface_tmp,
489 list_del_rcu(&batman_if->list); 489 &hardif_list, list) {
490 list_add_tail(&batman_if->list, &if_queue); 490 list_del_rcu(&hard_iface->list);
491 list_add_tail(&hard_iface->list, &if_queue);
491 } 492 }
492 spin_unlock(&hardif_list_lock); 493 spin_unlock(&hardif_list_lock);
493 494
494 rtnl_lock(); 495 rtnl_lock();
495 list_for_each_entry_safe(batman_if, batman_if_tmp, &if_queue, list) { 496 list_for_each_entry_safe(hard_iface, hard_iface_tmp, &if_queue, list) {
496 hardif_remove_interface(batman_if); 497 hardif_remove_interface(hard_iface);
497 } 498 }
498 rtnl_unlock(); 499 rtnl_unlock();
499} 500}
@@ -502,43 +503,43 @@ static int hard_if_event(struct notifier_block *this,
502 unsigned long event, void *ptr) 503 unsigned long event, void *ptr)
503{ 504{
504 struct net_device *net_dev = (struct net_device *)ptr; 505 struct net_device *net_dev = (struct net_device *)ptr;
505 struct batman_if *batman_if = get_batman_if_by_netdev(net_dev); 506 struct hard_iface *hard_iface = hardif_get_by_netdev(net_dev);
506 struct bat_priv *bat_priv; 507 struct bat_priv *bat_priv;
507 508
508 if (!batman_if && event == NETDEV_REGISTER) 509 if (!hard_iface && event == NETDEV_REGISTER)
509 batman_if = hardif_add_interface(net_dev); 510 hard_iface = hardif_add_interface(net_dev);
510 511
511 if (!batman_if) 512 if (!hard_iface)
512 goto out; 513 goto out;
513 514
514 switch (event) { 515 switch (event) {
515 case NETDEV_UP: 516 case NETDEV_UP:
516 hardif_activate_interface(batman_if); 517 hardif_activate_interface(hard_iface);
517 break; 518 break;
518 case NETDEV_GOING_DOWN: 519 case NETDEV_GOING_DOWN:
519 case NETDEV_DOWN: 520 case NETDEV_DOWN:
520 hardif_deactivate_interface(batman_if); 521 hardif_deactivate_interface(hard_iface);
521 break; 522 break;
522 case NETDEV_UNREGISTER: 523 case NETDEV_UNREGISTER:
523 spin_lock(&hardif_list_lock); 524 spin_lock(&hardif_list_lock);
524 list_del_rcu(&batman_if->list); 525 list_del_rcu(&hard_iface->list);
525 spin_unlock(&hardif_list_lock); 526 spin_unlock(&hardif_list_lock);
526 527
527 hardif_remove_interface(batman_if); 528 hardif_remove_interface(hard_iface);
528 break; 529 break;
529 case NETDEV_CHANGEMTU: 530 case NETDEV_CHANGEMTU:
530 if (batman_if->soft_iface) 531 if (hard_iface->soft_iface)
531 update_min_mtu(batman_if->soft_iface); 532 update_min_mtu(hard_iface->soft_iface);
532 break; 533 break;
533 case NETDEV_CHANGEADDR: 534 case NETDEV_CHANGEADDR:
534 if (batman_if->if_status == IF_NOT_IN_USE) 535 if (hard_iface->if_status == IF_NOT_IN_USE)
535 goto hardif_put; 536 goto hardif_put;
536 537
537 check_known_mac_addr(batman_if->net_dev); 538 check_known_mac_addr(hard_iface->net_dev);
538 update_mac_addresses(batman_if); 539 update_mac_addresses(hard_iface);
539 540
540 bat_priv = netdev_priv(batman_if->soft_iface); 541 bat_priv = netdev_priv(hard_iface->soft_iface);
541 if (batman_if == bat_priv->primary_if) 542 if (hard_iface == bat_priv->primary_if)
542 update_primary_addr(bat_priv); 543 update_primary_addr(bat_priv);
543 break; 544 break;
544 default: 545 default:
@@ -546,7 +547,7 @@ static int hard_if_event(struct notifier_block *this,
546 }; 547 };
547 548
548hardif_put: 549hardif_put:
549 hardif_free_ref(batman_if); 550 hardif_free_ref(hard_iface);
550out: 551out:
551 return NOTIFY_DONE; 552 return NOTIFY_DONE;
552} 553}
@@ -559,10 +560,10 @@ static int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
559{ 560{
560 struct bat_priv *bat_priv; 561 struct bat_priv *bat_priv;
561 struct batman_packet *batman_packet; 562 struct batman_packet *batman_packet;
562 struct batman_if *batman_if; 563 struct hard_iface *hard_iface;
563 int ret; 564 int ret;
564 565
565 batman_if = container_of(ptype, struct batman_if, batman_adv_ptype); 566 hard_iface = container_of(ptype, struct hard_iface, batman_adv_ptype);
566 skb = skb_share_check(skb, GFP_ATOMIC); 567 skb = skb_share_check(skb, GFP_ATOMIC);
567 568
568 /* skb was released by skb_share_check() */ 569 /* skb was released by skb_share_check() */
@@ -578,16 +579,16 @@ static int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
578 || !skb_mac_header(skb))) 579 || !skb_mac_header(skb)))
579 goto err_free; 580 goto err_free;
580 581
581 if (!batman_if->soft_iface) 582 if (!hard_iface->soft_iface)
582 goto err_free; 583 goto err_free;
583 584
584 bat_priv = netdev_priv(batman_if->soft_iface); 585 bat_priv = netdev_priv(hard_iface->soft_iface);
585 586
586 if (atomic_read(&bat_priv->mesh_state) != MESH_ACTIVE) 587 if (atomic_read(&bat_priv->mesh_state) != MESH_ACTIVE)
587 goto err_free; 588 goto err_free;
588 589
589 /* discard frames on not active interfaces */ 590 /* discard frames on not active interfaces */
590 if (batman_if->if_status != IF_ACTIVE) 591 if (hard_iface->if_status != IF_ACTIVE)
591 goto err_free; 592 goto err_free;
592 593
593 batman_packet = (struct batman_packet *)skb->data; 594 batman_packet = (struct batman_packet *)skb->data;
@@ -605,32 +606,32 @@ static int batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
605 switch (batman_packet->packet_type) { 606 switch (batman_packet->packet_type) {
606 /* batman originator packet */ 607 /* batman originator packet */
607 case BAT_PACKET: 608 case BAT_PACKET:
608 ret = recv_bat_packet(skb, batman_if); 609 ret = recv_bat_packet(skb, hard_iface);
609 break; 610 break;
610 611
611 /* batman icmp packet */ 612 /* batman icmp packet */
612 case BAT_ICMP: 613 case BAT_ICMP:
613 ret = recv_icmp_packet(skb, batman_if); 614 ret = recv_icmp_packet(skb, hard_iface);
614 break; 615 break;
615 616
616 /* unicast packet */ 617 /* unicast packet */
617 case BAT_UNICAST: 618 case BAT_UNICAST:
618 ret = recv_unicast_packet(skb, batman_if); 619 ret = recv_unicast_packet(skb, hard_iface);
619 break; 620 break;
620 621
621 /* fragmented unicast packet */ 622 /* fragmented unicast packet */
622 case BAT_UNICAST_FRAG: 623 case BAT_UNICAST_FRAG:
623 ret = recv_ucast_frag_packet(skb, batman_if); 624 ret = recv_ucast_frag_packet(skb, hard_iface);
624 break; 625 break;
625 626
626 /* broadcast packet */ 627 /* broadcast packet */
627 case BAT_BCAST: 628 case BAT_BCAST:
628 ret = recv_bcast_packet(skb, batman_if); 629 ret = recv_bcast_packet(skb, hard_iface);
629 break; 630 break;
630 631
631 /* vis packet */ 632 /* vis packet */
632 case BAT_VIS: 633 case BAT_VIS:
633 ret = recv_vis_packet(skb, batman_if); 634 ret = recv_vis_packet(skb, hard_iface);
634 break; 635 break;
635 default: 636 default:
636 ret = NET_RX_DROP; 637 ret = NET_RX_DROP;
diff --git a/net/batman-adv/hard-interface.h b/net/batman-adv/hard-interface.h
index e488b90b8fea..a9ddf36e51c8 100644
--- a/net/batman-adv/hard-interface.h
+++ b/net/batman-adv/hard-interface.h
@@ -31,18 +31,18 @@
31 31
32extern struct notifier_block hard_if_notifier; 32extern struct notifier_block hard_if_notifier;
33 33
34struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev); 34struct hard_iface *hardif_get_by_netdev(struct net_device *net_dev);
35int hardif_enable_interface(struct batman_if *batman_if, char *iface_name); 35int hardif_enable_interface(struct hard_iface *hard_iface, char *iface_name);
36void hardif_disable_interface(struct batman_if *batman_if); 36void hardif_disable_interface(struct hard_iface *hard_iface);
37void hardif_remove_interfaces(void); 37void hardif_remove_interfaces(void);
38int hardif_min_mtu(struct net_device *soft_iface); 38int hardif_min_mtu(struct net_device *soft_iface);
39void update_min_mtu(struct net_device *soft_iface); 39void update_min_mtu(struct net_device *soft_iface);
40void hardif_free_rcu(struct rcu_head *rcu); 40void hardif_free_rcu(struct rcu_head *rcu);
41 41
42static inline void hardif_free_ref(struct batman_if *batman_if) 42static inline void hardif_free_ref(struct hard_iface *hard_iface)
43{ 43{
44 if (atomic_dec_and_test(&batman_if->refcount)) 44 if (atomic_dec_and_test(&hard_iface->refcount))
45 call_rcu(&batman_if->rcu, hardif_free_rcu); 45 call_rcu(&hard_iface->rcu, hardif_free_rcu);
46} 46}
47 47
48#endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */ 48#endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 57aea9bcdb33..709b33bbdf43 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -153,14 +153,14 @@ void dec_module_count(void)
153 153
154int is_my_mac(uint8_t *addr) 154int is_my_mac(uint8_t *addr)
155{ 155{
156 struct batman_if *batman_if; 156 struct hard_iface *hard_iface;
157 157
158 rcu_read_lock(); 158 rcu_read_lock();
159 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 159 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
160 if (batman_if->if_status != IF_ACTIVE) 160 if (hard_iface->if_status != IF_ACTIVE)
161 continue; 161 continue;
162 162
163 if (compare_eth(batman_if->net_dev->dev_addr, addr)) { 163 if (compare_eth(hard_iface->net_dev->dev_addr, addr)) {
164 rcu_read_unlock(); 164 rcu_read_unlock();
165 return 1; 165 return 1;
166 } 166 }
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 84ef9ae6c770..0b9133022d2d 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -73,7 +73,7 @@ void neigh_node_free_ref(struct neigh_node *neigh_node)
73struct neigh_node *create_neighbor(struct orig_node *orig_node, 73struct neigh_node *create_neighbor(struct orig_node *orig_node,
74 struct orig_node *orig_neigh_node, 74 struct orig_node *orig_neigh_node,
75 uint8_t *neigh, 75 uint8_t *neigh,
76 struct batman_if *if_incoming) 76 struct hard_iface *if_incoming)
77{ 77{
78 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); 78 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
79 struct neigh_node *neigh_node; 79 struct neigh_node *neigh_node;
@@ -487,9 +487,9 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num)
487 return 0; 487 return 0;
488} 488}
489 489
490int orig_hash_add_if(struct batman_if *batman_if, int max_if_num) 490int orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num)
491{ 491{
492 struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface); 492 struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
493 struct hashtable_t *hash = bat_priv->orig_hash; 493 struct hashtable_t *hash = bat_priv->orig_hash;
494 struct hlist_node *node; 494 struct hlist_node *node;
495 struct hlist_head *head; 495 struct hlist_head *head;
@@ -572,13 +572,13 @@ free_own_sum:
572 return 0; 572 return 0;
573} 573}
574 574
575int orig_hash_del_if(struct batman_if *batman_if, int max_if_num) 575int orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num)
576{ 576{
577 struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface); 577 struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
578 struct hashtable_t *hash = bat_priv->orig_hash; 578 struct hashtable_t *hash = bat_priv->orig_hash;
579 struct hlist_node *node; 579 struct hlist_node *node;
580 struct hlist_head *head; 580 struct hlist_head *head;
581 struct batman_if *batman_if_tmp; 581 struct hard_iface *hard_iface_tmp;
582 struct orig_node *orig_node; 582 struct orig_node *orig_node;
583 int i, ret; 583 int i, ret;
584 584
@@ -591,7 +591,7 @@ int orig_hash_del_if(struct batman_if *batman_if, int max_if_num)
591 hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { 591 hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
592 spin_lock_bh(&orig_node->ogm_cnt_lock); 592 spin_lock_bh(&orig_node->ogm_cnt_lock);
593 ret = orig_node_del_if(orig_node, max_if_num, 593 ret = orig_node_del_if(orig_node, max_if_num,
594 batman_if->if_num); 594 hard_iface->if_num);
595 spin_unlock_bh(&orig_node->ogm_cnt_lock); 595 spin_unlock_bh(&orig_node->ogm_cnt_lock);
596 596
597 if (ret == -1) 597 if (ret == -1)
@@ -602,22 +602,22 @@ int orig_hash_del_if(struct batman_if *batman_if, int max_if_num)
602 602
603 /* renumber remaining batman interfaces _inside_ of orig_hash_lock */ 603 /* renumber remaining batman interfaces _inside_ of orig_hash_lock */
604 rcu_read_lock(); 604 rcu_read_lock();
605 list_for_each_entry_rcu(batman_if_tmp, &hardif_list, list) { 605 list_for_each_entry_rcu(hard_iface_tmp, &hardif_list, list) {
606 if (batman_if_tmp->if_status == IF_NOT_IN_USE) 606 if (hard_iface_tmp->if_status == IF_NOT_IN_USE)
607 continue; 607 continue;
608 608
609 if (batman_if == batman_if_tmp) 609 if (hard_iface == hard_iface_tmp)
610 continue; 610 continue;
611 611
612 if (batman_if->soft_iface != batman_if_tmp->soft_iface) 612 if (hard_iface->soft_iface != hard_iface_tmp->soft_iface)
613 continue; 613 continue;
614 614
615 if (batman_if_tmp->if_num > batman_if->if_num) 615 if (hard_iface_tmp->if_num > hard_iface->if_num)
616 batman_if_tmp->if_num--; 616 hard_iface_tmp->if_num--;
617 } 617 }
618 rcu_read_unlock(); 618 rcu_read_unlock();
619 619
620 batman_if->if_num = -1; 620 hard_iface->if_num = -1;
621 return 0; 621 return 0;
622 622
623err: 623err:
diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h
index 3d7a39d4df0f..5cc011057da1 100644
--- a/net/batman-adv/originator.h
+++ b/net/batman-adv/originator.h
@@ -32,11 +32,11 @@ struct orig_node *get_orig_node(struct bat_priv *bat_priv, uint8_t *addr);
32struct neigh_node *create_neighbor(struct orig_node *orig_node, 32struct neigh_node *create_neighbor(struct orig_node *orig_node,
33 struct orig_node *orig_neigh_node, 33 struct orig_node *orig_neigh_node,
34 uint8_t *neigh, 34 uint8_t *neigh,
35 struct batman_if *if_incoming); 35 struct hard_iface *if_incoming);
36void neigh_node_free_ref(struct neigh_node *neigh_node); 36void neigh_node_free_ref(struct neigh_node *neigh_node);
37int orig_seq_print_text(struct seq_file *seq, void *offset); 37int orig_seq_print_text(struct seq_file *seq, void *offset);
38int orig_hash_add_if(struct batman_if *batman_if, int max_if_num); 38int orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num);
39int orig_hash_del_if(struct batman_if *batman_if, int max_if_num); 39int orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num);
40 40
41 41
42/* returns 1 if they are the same originator */ 42/* returns 1 if they are the same originator */
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 21e93b39b2a4..42cb6e2e44f5 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -35,9 +35,9 @@
35#include "gateway_client.h" 35#include "gateway_client.h"
36#include "unicast.h" 36#include "unicast.h"
37 37
38void slide_own_bcast_window(struct batman_if *batman_if) 38void slide_own_bcast_window(struct hard_iface *hard_iface)
39{ 39{
40 struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface); 40 struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
41 struct hashtable_t *hash = bat_priv->orig_hash; 41 struct hashtable_t *hash = bat_priv->orig_hash;
42 struct hlist_node *node; 42 struct hlist_node *node;
43 struct hlist_head *head; 43 struct hlist_head *head;
@@ -52,11 +52,11 @@ void slide_own_bcast_window(struct batman_if *batman_if)
52 rcu_read_lock(); 52 rcu_read_lock();
53 hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { 53 hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
54 spin_lock_bh(&orig_node->ogm_cnt_lock); 54 spin_lock_bh(&orig_node->ogm_cnt_lock);
55 word_index = batman_if->if_num * NUM_WORDS; 55 word_index = hard_iface->if_num * NUM_WORDS;
56 word = &(orig_node->bcast_own[word_index]); 56 word = &(orig_node->bcast_own[word_index]);
57 57
58 bit_get_packet(bat_priv, word, 1, 0); 58 bit_get_packet(bat_priv, word, 1, 0);
59 orig_node->bcast_own_sum[batman_if->if_num] = 59 orig_node->bcast_own_sum[hard_iface->if_num] =
60 bit_packet_count(word); 60 bit_packet_count(word);
61 spin_unlock_bh(&orig_node->ogm_cnt_lock); 61 spin_unlock_bh(&orig_node->ogm_cnt_lock);
62 } 62 }
@@ -143,7 +143,7 @@ void update_routes(struct bat_priv *bat_priv, struct orig_node *orig_node,
143static int is_bidirectional_neigh(struct orig_node *orig_node, 143static int is_bidirectional_neigh(struct orig_node *orig_node,
144 struct orig_node *orig_neigh_node, 144 struct orig_node *orig_neigh_node,
145 struct batman_packet *batman_packet, 145 struct batman_packet *batman_packet,
146 struct batman_if *if_incoming) 146 struct hard_iface *if_incoming)
147{ 147{
148 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); 148 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
149 struct neigh_node *neigh_node = NULL, *tmp_neigh_node; 149 struct neigh_node *neigh_node = NULL, *tmp_neigh_node;
@@ -368,7 +368,7 @@ static void update_orig(struct bat_priv *bat_priv,
368 struct orig_node *orig_node, 368 struct orig_node *orig_node,
369 struct ethhdr *ethhdr, 369 struct ethhdr *ethhdr,
370 struct batman_packet *batman_packet, 370 struct batman_packet *batman_packet,
371 struct batman_if *if_incoming, 371 struct hard_iface *if_incoming,
372 unsigned char *hna_buff, int hna_buff_len, 372 unsigned char *hna_buff, int hna_buff_len,
373 char is_duplicate) 373 char is_duplicate)
374{ 374{
@@ -533,7 +533,7 @@ static int window_protected(struct bat_priv *bat_priv,
533 */ 533 */
534static char count_real_packets(struct ethhdr *ethhdr, 534static char count_real_packets(struct ethhdr *ethhdr,
535 struct batman_packet *batman_packet, 535 struct batman_packet *batman_packet,
536 struct batman_if *if_incoming) 536 struct hard_iface *if_incoming)
537{ 537{
538 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); 538 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
539 struct orig_node *orig_node; 539 struct orig_node *orig_node;
@@ -598,10 +598,10 @@ out:
598void receive_bat_packet(struct ethhdr *ethhdr, 598void receive_bat_packet(struct ethhdr *ethhdr,
599 struct batman_packet *batman_packet, 599 struct batman_packet *batman_packet,
600 unsigned char *hna_buff, int hna_buff_len, 600 unsigned char *hna_buff, int hna_buff_len,
601 struct batman_if *if_incoming) 601 struct hard_iface *if_incoming)
602{ 602{
603 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); 603 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
604 struct batman_if *batman_if; 604 struct hard_iface *hard_iface;
605 struct orig_node *orig_neigh_node, *orig_node; 605 struct orig_node *orig_neigh_node, *orig_node;
606 char has_directlink_flag; 606 char has_directlink_flag;
607 char is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0; 607 char is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0;
@@ -643,23 +643,23 @@ void receive_bat_packet(struct ethhdr *ethhdr,
643 has_directlink_flag); 643 has_directlink_flag);
644 644
645 rcu_read_lock(); 645 rcu_read_lock();
646 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 646 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
647 if (batman_if->if_status != IF_ACTIVE) 647 if (hard_iface->if_status != IF_ACTIVE)
648 continue; 648 continue;
649 649
650 if (batman_if->soft_iface != if_incoming->soft_iface) 650 if (hard_iface->soft_iface != if_incoming->soft_iface)
651 continue; 651 continue;
652 652
653 if (compare_eth(ethhdr->h_source, 653 if (compare_eth(ethhdr->h_source,
654 batman_if->net_dev->dev_addr)) 654 hard_iface->net_dev->dev_addr))
655 is_my_addr = 1; 655 is_my_addr = 1;
656 656
657 if (compare_eth(batman_packet->orig, 657 if (compare_eth(batman_packet->orig,
658 batman_if->net_dev->dev_addr)) 658 hard_iface->net_dev->dev_addr))
659 is_my_orig = 1; 659 is_my_orig = 1;
660 660
661 if (compare_eth(batman_packet->prev_sender, 661 if (compare_eth(batman_packet->prev_sender,
662 batman_if->net_dev->dev_addr)) 662 hard_iface->net_dev->dev_addr))
663 is_my_oldorig = 1; 663 is_my_oldorig = 1;
664 664
665 if (compare_eth(ethhdr->h_source, broadcast_addr)) 665 if (compare_eth(ethhdr->h_source, broadcast_addr))
@@ -828,7 +828,7 @@ out:
828 orig_node_free_ref(orig_node); 828 orig_node_free_ref(orig_node);
829} 829}
830 830
831int recv_bat_packet(struct sk_buff *skb, struct batman_if *batman_if) 831int recv_bat_packet(struct sk_buff *skb, struct hard_iface *hard_iface)
832{ 832{
833 struct ethhdr *ethhdr; 833 struct ethhdr *ethhdr;
834 834
@@ -859,7 +859,7 @@ int recv_bat_packet(struct sk_buff *skb, struct batman_if *batman_if)
859 receive_aggr_bat_packet(ethhdr, 859 receive_aggr_bat_packet(ethhdr,
860 skb->data, 860 skb->data,
861 skb_headlen(skb), 861 skb_headlen(skb),
862 batman_if); 862 hard_iface);
863 863
864 kfree_skb(skb); 864 kfree_skb(skb);
865 return NET_RX_SUCCESS; 865 return NET_RX_SUCCESS;
@@ -997,7 +997,7 @@ out:
997} 997}
998 998
999 999
1000int recv_icmp_packet(struct sk_buff *skb, struct batman_if *recv_if) 1000int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
1001{ 1001{
1002 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); 1002 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
1003 struct icmp_packet_rr *icmp_packet; 1003 struct icmp_packet_rr *icmp_packet;
@@ -1097,7 +1097,7 @@ out:
1097 * refcount.*/ 1097 * refcount.*/
1098struct neigh_node *find_router(struct bat_priv *bat_priv, 1098struct neigh_node *find_router(struct bat_priv *bat_priv,
1099 struct orig_node *orig_node, 1099 struct orig_node *orig_node,
1100 struct batman_if *recv_if) 1100 struct hard_iface *recv_if)
1101{ 1101{
1102 struct orig_node *primary_orig_node; 1102 struct orig_node *primary_orig_node;
1103 struct orig_node *router_orig; 1103 struct orig_node *router_orig;
@@ -1263,7 +1263,7 @@ static int check_unicast_packet(struct sk_buff *skb, int hdr_size)
1263 return 0; 1263 return 0;
1264} 1264}
1265 1265
1266int route_unicast_packet(struct sk_buff *skb, struct batman_if *recv_if, 1266int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if,
1267 int hdr_size) 1267 int hdr_size)
1268{ 1268{
1269 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); 1269 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
@@ -1349,7 +1349,7 @@ out:
1349 return ret; 1349 return ret;
1350} 1350}
1351 1351
1352int recv_unicast_packet(struct sk_buff *skb, struct batman_if *recv_if) 1352int recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
1353{ 1353{
1354 struct unicast_packet *unicast_packet; 1354 struct unicast_packet *unicast_packet;
1355 int hdr_size = sizeof(struct unicast_packet); 1355 int hdr_size = sizeof(struct unicast_packet);
@@ -1368,7 +1368,7 @@ int recv_unicast_packet(struct sk_buff *skb, struct batman_if *recv_if)
1368 return route_unicast_packet(skb, recv_if, hdr_size); 1368 return route_unicast_packet(skb, recv_if, hdr_size);
1369} 1369}
1370 1370
1371int recv_ucast_frag_packet(struct sk_buff *skb, struct batman_if *recv_if) 1371int recv_ucast_frag_packet(struct sk_buff *skb, struct hard_iface *recv_if)
1372{ 1372{
1373 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); 1373 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
1374 struct unicast_frag_packet *unicast_packet; 1374 struct unicast_frag_packet *unicast_packet;
@@ -1402,7 +1402,7 @@ int recv_ucast_frag_packet(struct sk_buff *skb, struct batman_if *recv_if)
1402} 1402}
1403 1403
1404 1404
1405int recv_bcast_packet(struct sk_buff *skb, struct batman_if *recv_if) 1405int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
1406{ 1406{
1407 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface); 1407 struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
1408 struct orig_node *orig_node = NULL; 1408 struct orig_node *orig_node = NULL;
@@ -1487,7 +1487,7 @@ out:
1487 return ret; 1487 return ret;
1488} 1488}
1489 1489
1490int recv_vis_packet(struct sk_buff *skb, struct batman_if *recv_if) 1490int recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if)
1491{ 1491{
1492 struct vis_packet *vis_packet; 1492 struct vis_packet *vis_packet;
1493 struct ethhdr *ethhdr; 1493 struct ethhdr *ethhdr;
diff --git a/net/batman-adv/routing.h b/net/batman-adv/routing.h
index e2a9872a1589..5efceaf4b978 100644
--- a/net/batman-adv/routing.h
+++ b/net/batman-adv/routing.h
@@ -22,25 +22,25 @@
22#ifndef _NET_BATMAN_ADV_ROUTING_H_ 22#ifndef _NET_BATMAN_ADV_ROUTING_H_
23#define _NET_BATMAN_ADV_ROUTING_H_ 23#define _NET_BATMAN_ADV_ROUTING_H_
24 24
25void slide_own_bcast_window(struct batman_if *batman_if); 25void slide_own_bcast_window(struct hard_iface *hard_iface);
26void receive_bat_packet(struct ethhdr *ethhdr, 26void receive_bat_packet(struct ethhdr *ethhdr,
27 struct batman_packet *batman_packet, 27 struct batman_packet *batman_packet,
28 unsigned char *hna_buff, int hna_buff_len, 28 unsigned char *hna_buff, int hna_buff_len,
29 struct batman_if *if_incoming); 29 struct hard_iface *if_incoming);
30void update_routes(struct bat_priv *bat_priv, struct orig_node *orig_node, 30void update_routes(struct bat_priv *bat_priv, struct orig_node *orig_node,
31 struct neigh_node *neigh_node, unsigned char *hna_buff, 31 struct neigh_node *neigh_node, unsigned char *hna_buff,
32 int hna_buff_len); 32 int hna_buff_len);
33int route_unicast_packet(struct sk_buff *skb, struct batman_if *recv_if, 33int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if,
34 int hdr_size); 34 int hdr_size);
35int recv_icmp_packet(struct sk_buff *skb, struct batman_if *recv_if); 35int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if);
36int recv_unicast_packet(struct sk_buff *skb, struct batman_if *recv_if); 36int recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
37int recv_ucast_frag_packet(struct sk_buff *skb, struct batman_if *recv_if); 37int recv_ucast_frag_packet(struct sk_buff *skb, struct hard_iface *recv_if);
38int recv_bcast_packet(struct sk_buff *skb, struct batman_if *recv_if); 38int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if);
39int recv_vis_packet(struct sk_buff *skb, struct batman_if *recv_if); 39int recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if);
40int recv_bat_packet(struct sk_buff *skb, struct batman_if *recv_if); 40int recv_bat_packet(struct sk_buff *skb, struct hard_iface *recv_if);
41struct neigh_node *find_router(struct bat_priv *bat_priv, 41struct neigh_node *find_router(struct bat_priv *bat_priv,
42 struct orig_node *orig_node, 42 struct orig_node *orig_node,
43 struct batman_if *recv_if); 43 struct hard_iface *recv_if);
44void bonding_candidate_del(struct orig_node *orig_node, 44void bonding_candidate_del(struct orig_node *orig_node,
45 struct neigh_node *neigh_node); 45 struct neigh_node *neigh_node);
46 46
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index c4f3e4988b63..d49e54d932af 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -56,20 +56,20 @@ static unsigned long forward_send_time(void)
56/* send out an already prepared packet to the given address via the 56/* send out an already prepared packet to the given address via the
57 * specified batman interface */ 57 * specified batman interface */
58int send_skb_packet(struct sk_buff *skb, 58int send_skb_packet(struct sk_buff *skb,
59 struct batman_if *batman_if, 59 struct hard_iface *hard_iface,
60 uint8_t *dst_addr) 60 uint8_t *dst_addr)
61{ 61{
62 struct ethhdr *ethhdr; 62 struct ethhdr *ethhdr;
63 63
64 if (batman_if->if_status != IF_ACTIVE) 64 if (hard_iface->if_status != IF_ACTIVE)
65 goto send_skb_err; 65 goto send_skb_err;
66 66
67 if (unlikely(!batman_if->net_dev)) 67 if (unlikely(!hard_iface->net_dev))
68 goto send_skb_err; 68 goto send_skb_err;
69 69
70 if (!(batman_if->net_dev->flags & IFF_UP)) { 70 if (!(hard_iface->net_dev->flags & IFF_UP)) {
71 pr_warning("Interface %s is not up - can't send packet via " 71 pr_warning("Interface %s is not up - can't send packet via "
72 "that interface!\n", batman_if->net_dev->name); 72 "that interface!\n", hard_iface->net_dev->name);
73 goto send_skb_err; 73 goto send_skb_err;
74 } 74 }
75 75
@@ -80,7 +80,7 @@ int send_skb_packet(struct sk_buff *skb,
80 skb_reset_mac_header(skb); 80 skb_reset_mac_header(skb);
81 81
82 ethhdr = (struct ethhdr *) skb_mac_header(skb); 82 ethhdr = (struct ethhdr *) skb_mac_header(skb);
83 memcpy(ethhdr->h_source, batman_if->net_dev->dev_addr, ETH_ALEN); 83 memcpy(ethhdr->h_source, hard_iface->net_dev->dev_addr, ETH_ALEN);
84 memcpy(ethhdr->h_dest, dst_addr, ETH_ALEN); 84 memcpy(ethhdr->h_dest, dst_addr, ETH_ALEN);
85 ethhdr->h_proto = __constant_htons(ETH_P_BATMAN); 85 ethhdr->h_proto = __constant_htons(ETH_P_BATMAN);
86 86
@@ -88,7 +88,7 @@ int send_skb_packet(struct sk_buff *skb,
88 skb->priority = TC_PRIO_CONTROL; 88 skb->priority = TC_PRIO_CONTROL;
89 skb->protocol = __constant_htons(ETH_P_BATMAN); 89 skb->protocol = __constant_htons(ETH_P_BATMAN);
90 90
91 skb->dev = batman_if->net_dev; 91 skb->dev = hard_iface->net_dev;
92 92
93 /* dev_queue_xmit() returns a negative result on error. However on 93 /* dev_queue_xmit() returns a negative result on error. However on
94 * congestion and traffic shaping, it drops and returns NET_XMIT_DROP 94 * congestion and traffic shaping, it drops and returns NET_XMIT_DROP
@@ -102,16 +102,16 @@ send_skb_err:
102 102
103/* Send a packet to a given interface */ 103/* Send a packet to a given interface */
104static void send_packet_to_if(struct forw_packet *forw_packet, 104static void send_packet_to_if(struct forw_packet *forw_packet,
105 struct batman_if *batman_if) 105 struct hard_iface *hard_iface)
106{ 106{
107 struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface); 107 struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
108 char *fwd_str; 108 char *fwd_str;
109 uint8_t packet_num; 109 uint8_t packet_num;
110 int16_t buff_pos; 110 int16_t buff_pos;
111 struct batman_packet *batman_packet; 111 struct batman_packet *batman_packet;
112 struct sk_buff *skb; 112 struct sk_buff *skb;
113 113
114 if (batman_if->if_status != IF_ACTIVE) 114 if (hard_iface->if_status != IF_ACTIVE)
115 return; 115 return;
116 116
117 packet_num = 0; 117 packet_num = 0;
@@ -126,7 +126,7 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
126 /* we might have aggregated direct link packets with an 126 /* we might have aggregated direct link packets with an
127 * ordinary base packet */ 127 * ordinary base packet */
128 if ((forw_packet->direct_link_flags & (1 << packet_num)) && 128 if ((forw_packet->direct_link_flags & (1 << packet_num)) &&
129 (forw_packet->if_incoming == batman_if)) 129 (forw_packet->if_incoming == hard_iface))
130 batman_packet->flags |= DIRECTLINK; 130 batman_packet->flags |= DIRECTLINK;
131 else 131 else
132 batman_packet->flags &= ~DIRECTLINK; 132 batman_packet->flags &= ~DIRECTLINK;
@@ -142,7 +142,8 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
142 batman_packet->tq, batman_packet->ttl, 142 batman_packet->tq, batman_packet->ttl,
143 (batman_packet->flags & DIRECTLINK ? 143 (batman_packet->flags & DIRECTLINK ?
144 "on" : "off"), 144 "on" : "off"),
145 batman_if->net_dev->name, batman_if->net_dev->dev_addr); 145 hard_iface->net_dev->name,
146 hard_iface->net_dev->dev_addr);
146 147
147 buff_pos += sizeof(struct batman_packet) + 148 buff_pos += sizeof(struct batman_packet) +
148 (batman_packet->num_hna * ETH_ALEN); 149 (batman_packet->num_hna * ETH_ALEN);
@@ -154,13 +155,13 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
154 /* create clone because function is called more than once */ 155 /* create clone because function is called more than once */
155 skb = skb_clone(forw_packet->skb, GFP_ATOMIC); 156 skb = skb_clone(forw_packet->skb, GFP_ATOMIC);
156 if (skb) 157 if (skb)
157 send_skb_packet(skb, batman_if, broadcast_addr); 158 send_skb_packet(skb, hard_iface, broadcast_addr);
158} 159}
159 160
160/* send a batman packet */ 161/* send a batman packet */
161static void send_packet(struct forw_packet *forw_packet) 162static void send_packet(struct forw_packet *forw_packet)
162{ 163{
163 struct batman_if *batman_if; 164 struct hard_iface *hard_iface;
164 struct net_device *soft_iface; 165 struct net_device *soft_iface;
165 struct bat_priv *bat_priv; 166 struct bat_priv *bat_priv;
166 struct batman_packet *batman_packet = 167 struct batman_packet *batman_packet =
@@ -204,17 +205,17 @@ static void send_packet(struct forw_packet *forw_packet)
204 205
205 /* broadcast on every interface */ 206 /* broadcast on every interface */
206 rcu_read_lock(); 207 rcu_read_lock();
207 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 208 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
208 if (batman_if->soft_iface != soft_iface) 209 if (hard_iface->soft_iface != soft_iface)
209 continue; 210 continue;
210 211
211 send_packet_to_if(forw_packet, batman_if); 212 send_packet_to_if(forw_packet, hard_iface);
212 } 213 }
213 rcu_read_unlock(); 214 rcu_read_unlock();
214} 215}
215 216
216static void rebuild_batman_packet(struct bat_priv *bat_priv, 217static void rebuild_batman_packet(struct bat_priv *bat_priv,
217 struct batman_if *batman_if) 218 struct hard_iface *hard_iface)
218{ 219{
219 int new_len; 220 int new_len;
220 unsigned char *new_buff; 221 unsigned char *new_buff;
@@ -226,7 +227,7 @@ static void rebuild_batman_packet(struct bat_priv *bat_priv,
226 227
227 /* keep old buffer if kmalloc should fail */ 228 /* keep old buffer if kmalloc should fail */
228 if (new_buff) { 229 if (new_buff) {
229 memcpy(new_buff, batman_if->packet_buff, 230 memcpy(new_buff, hard_iface->packet_buff,
230 sizeof(struct batman_packet)); 231 sizeof(struct batman_packet));
231 batman_packet = (struct batman_packet *)new_buff; 232 batman_packet = (struct batman_packet *)new_buff;
232 233
@@ -234,21 +235,21 @@ static void rebuild_batman_packet(struct bat_priv *bat_priv,
234 new_buff + sizeof(struct batman_packet), 235 new_buff + sizeof(struct batman_packet),
235 new_len - sizeof(struct batman_packet)); 236 new_len - sizeof(struct batman_packet));
236 237
237 kfree(batman_if->packet_buff); 238 kfree(hard_iface->packet_buff);
238 batman_if->packet_buff = new_buff; 239 hard_iface->packet_buff = new_buff;
239 batman_if->packet_len = new_len; 240 hard_iface->packet_len = new_len;
240 } 241 }
241} 242}
242 243
243void schedule_own_packet(struct batman_if *batman_if) 244void schedule_own_packet(struct hard_iface *hard_iface)
244{ 245{
245 struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface); 246 struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
246 unsigned long send_time; 247 unsigned long send_time;
247 struct batman_packet *batman_packet; 248 struct batman_packet *batman_packet;
248 int vis_server; 249 int vis_server;
249 250
250 if ((batman_if->if_status == IF_NOT_IN_USE) || 251 if ((hard_iface->if_status == IF_NOT_IN_USE) ||
251 (batman_if->if_status == IF_TO_BE_REMOVED)) 252 (hard_iface->if_status == IF_TO_BE_REMOVED))
252 return; 253 return;
253 254
254 vis_server = atomic_read(&bat_priv->vis_mode); 255 vis_server = atomic_read(&bat_priv->vis_mode);
@@ -260,51 +261,51 @@ void schedule_own_packet(struct batman_if *batman_if)
260 * outdated packets (especially uninitialized mac addresses) in the 261 * outdated packets (especially uninitialized mac addresses) in the
261 * packet queue 262 * packet queue
262 */ 263 */
263 if (batman_if->if_status == IF_TO_BE_ACTIVATED) 264 if (hard_iface->if_status == IF_TO_BE_ACTIVATED)
264 batman_if->if_status = IF_ACTIVE; 265 hard_iface->if_status = IF_ACTIVE;
265 266
266 /* if local hna has changed and interface is a primary interface */ 267 /* if local hna has changed and interface is a primary interface */
267 if ((atomic_read(&bat_priv->hna_local_changed)) && 268 if ((atomic_read(&bat_priv->hna_local_changed)) &&
268 (batman_if == bat_priv->primary_if)) 269 (hard_iface == bat_priv->primary_if))
269 rebuild_batman_packet(bat_priv, batman_if); 270 rebuild_batman_packet(bat_priv, hard_iface);
270 271
271 /** 272 /**
272 * NOTE: packet_buff might just have been re-allocated in 273 * NOTE: packet_buff might just have been re-allocated in
273 * rebuild_batman_packet() 274 * rebuild_batman_packet()
274 */ 275 */
275 batman_packet = (struct batman_packet *)batman_if->packet_buff; 276 batman_packet = (struct batman_packet *)hard_iface->packet_buff;
276 277
277 /* change sequence number to network order */ 278 /* change sequence number to network order */
278 batman_packet->seqno = 279 batman_packet->seqno =
279 htonl((uint32_t)atomic_read(&batman_if->seqno)); 280 htonl((uint32_t)atomic_read(&hard_iface->seqno));
280 281
281 if (vis_server == VIS_TYPE_SERVER_SYNC) 282 if (vis_server == VIS_TYPE_SERVER_SYNC)
282 batman_packet->flags |= VIS_SERVER; 283 batman_packet->flags |= VIS_SERVER;
283 else 284 else
284 batman_packet->flags &= ~VIS_SERVER; 285 batman_packet->flags &= ~VIS_SERVER;
285 286
286 if ((batman_if == bat_priv->primary_if) && 287 if ((hard_iface == bat_priv->primary_if) &&
287 (atomic_read(&bat_priv->gw_mode) == GW_MODE_SERVER)) 288 (atomic_read(&bat_priv->gw_mode) == GW_MODE_SERVER))
288 batman_packet->gw_flags = 289 batman_packet->gw_flags =
289 (uint8_t)atomic_read(&bat_priv->gw_bandwidth); 290 (uint8_t)atomic_read(&bat_priv->gw_bandwidth);
290 else 291 else
291 batman_packet->gw_flags = 0; 292 batman_packet->gw_flags = 0;
292 293
293 atomic_inc(&batman_if->seqno); 294 atomic_inc(&hard_iface->seqno);
294 295
295 slide_own_bcast_window(batman_if); 296 slide_own_bcast_window(hard_iface);
296 send_time = own_send_time(bat_priv); 297 send_time = own_send_time(bat_priv);
297 add_bat_packet_to_list(bat_priv, 298 add_bat_packet_to_list(bat_priv,
298 batman_if->packet_buff, 299 hard_iface->packet_buff,
299 batman_if->packet_len, 300 hard_iface->packet_len,
300 batman_if, 1, send_time); 301 hard_iface, 1, send_time);
301} 302}
302 303
303void schedule_forward_packet(struct orig_node *orig_node, 304void schedule_forward_packet(struct orig_node *orig_node,
304 struct ethhdr *ethhdr, 305 struct ethhdr *ethhdr,
305 struct batman_packet *batman_packet, 306 struct batman_packet *batman_packet,
306 uint8_t directlink, int hna_buff_len, 307 uint8_t directlink, int hna_buff_len,
307 struct batman_if *if_incoming) 308 struct hard_iface *if_incoming)
308{ 309{
309 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); 310 struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
310 unsigned char in_tq, in_ttl, tq_avg = 0; 311 unsigned char in_tq, in_ttl, tq_avg = 0;
@@ -443,7 +444,7 @@ out:
443 444
444static void send_outstanding_bcast_packet(struct work_struct *work) 445static void send_outstanding_bcast_packet(struct work_struct *work)
445{ 446{
446 struct batman_if *batman_if; 447 struct hard_iface *hard_iface;
447 struct delayed_work *delayed_work = 448 struct delayed_work *delayed_work =
448 container_of(work, struct delayed_work, work); 449 container_of(work, struct delayed_work, work);
449 struct forw_packet *forw_packet = 450 struct forw_packet *forw_packet =
@@ -461,14 +462,14 @@ static void send_outstanding_bcast_packet(struct work_struct *work)
461 462
462 /* rebroadcast packet */ 463 /* rebroadcast packet */
463 rcu_read_lock(); 464 rcu_read_lock();
464 list_for_each_entry_rcu(batman_if, &hardif_list, list) { 465 list_for_each_entry_rcu(hard_iface, &hardif_list, list) {
465 if (batman_if->soft_iface != soft_iface) 466 if (hard_iface->soft_iface != soft_iface)
466 continue; 467 continue;
467 468
468 /* send a copy of the saved skb */ 469 /* send a copy of the saved skb */
469 skb1 = skb_clone(forw_packet->skb, GFP_ATOMIC); 470 skb1 = skb_clone(forw_packet->skb, GFP_ATOMIC);
470 if (skb1) 471 if (skb1)
471 send_skb_packet(skb1, batman_if, broadcast_addr); 472 send_skb_packet(skb1, hard_iface, broadcast_addr);
472 } 473 }
473 rcu_read_unlock(); 474 rcu_read_unlock();
474 475
@@ -521,15 +522,15 @@ out:
521} 522}
522 523
523void purge_outstanding_packets(struct bat_priv *bat_priv, 524void purge_outstanding_packets(struct bat_priv *bat_priv,
524 struct batman_if *batman_if) 525 struct hard_iface *hard_iface)
525{ 526{
526 struct forw_packet *forw_packet; 527 struct forw_packet *forw_packet;
527 struct hlist_node *tmp_node, *safe_tmp_node; 528 struct hlist_node *tmp_node, *safe_tmp_node;
528 529
529 if (batman_if) 530 if (hard_iface)
530 bat_dbg(DBG_BATMAN, bat_priv, 531 bat_dbg(DBG_BATMAN, bat_priv,
531 "purge_outstanding_packets(): %s\n", 532 "purge_outstanding_packets(): %s\n",
532 batman_if->net_dev->name); 533 hard_iface->net_dev->name);
533 else 534 else
534 bat_dbg(DBG_BATMAN, bat_priv, 535 bat_dbg(DBG_BATMAN, bat_priv,
535 "purge_outstanding_packets()\n"); 536 "purge_outstanding_packets()\n");
@@ -543,8 +544,8 @@ void purge_outstanding_packets(struct bat_priv *bat_priv,
543 * if purge_outstanding_packets() was called with an argmument 544 * if purge_outstanding_packets() was called with an argmument
544 * we delete only packets belonging to the given interface 545 * we delete only packets belonging to the given interface
545 */ 546 */
546 if ((batman_if) && 547 if ((hard_iface) &&
547 (forw_packet->if_incoming != batman_if)) 548 (forw_packet->if_incoming != hard_iface))
548 continue; 549 continue;
549 550
550 spin_unlock_bh(&bat_priv->forw_bcast_list_lock); 551 spin_unlock_bh(&bat_priv->forw_bcast_list_lock);
@@ -567,8 +568,8 @@ void purge_outstanding_packets(struct bat_priv *bat_priv,
567 * if purge_outstanding_packets() was called with an argmument 568 * if purge_outstanding_packets() was called with an argmument
568 * we delete only packets belonging to the given interface 569 * we delete only packets belonging to the given interface
569 */ 570 */
570 if ((batman_if) && 571 if ((hard_iface) &&
571 (forw_packet->if_incoming != batman_if)) 572 (forw_packet->if_incoming != hard_iface))
572 continue; 573 continue;
573 574
574 spin_unlock_bh(&bat_priv->forw_bat_list_lock); 575 spin_unlock_bh(&bat_priv->forw_bat_list_lock);
diff --git a/net/batman-adv/send.h b/net/batman-adv/send.h
index b68c272cb84f..7b2ff19c05e7 100644
--- a/net/batman-adv/send.h
+++ b/net/batman-adv/send.h
@@ -23,17 +23,17 @@
23#define _NET_BATMAN_ADV_SEND_H_ 23#define _NET_BATMAN_ADV_SEND_H_
24 24
25int send_skb_packet(struct sk_buff *skb, 25int send_skb_packet(struct sk_buff *skb,
26 struct batman_if *batman_if, 26 struct hard_iface *hard_iface,
27 uint8_t *dst_addr); 27 uint8_t *dst_addr);
28void schedule_own_packet(struct batman_if *batman_if); 28void schedule_own_packet(struct hard_iface *hard_iface);
29void schedule_forward_packet(struct orig_node *orig_node, 29void schedule_forward_packet(struct orig_node *orig_node,
30 struct ethhdr *ethhdr, 30 struct ethhdr *ethhdr,
31 struct batman_packet *batman_packet, 31 struct batman_packet *batman_packet,
32 uint8_t directlink, int hna_buff_len, 32 uint8_t directlink, int hna_buff_len,
33 struct batman_if *if_outgoing); 33 struct hard_iface *if_outgoing);
34int add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *skb); 34int add_bcast_packet_to_list(struct bat_priv *bat_priv, struct sk_buff *skb);
35void send_outstanding_bat_packet(struct work_struct *work); 35void send_outstanding_bat_packet(struct work_struct *work);
36void purge_outstanding_packets(struct bat_priv *bat_priv, 36void purge_outstanding_packets(struct bat_priv *bat_priv,
37 struct batman_if *batman_if); 37 struct hard_iface *hard_iface);
38 38
39#endif /* _NET_BATMAN_ADV_SEND_H_ */ 39#endif /* _NET_BATMAN_ADV_SEND_H_ */
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index bea2dcf6bef5..95d1c3f86a66 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -414,7 +414,7 @@ end:
414} 414}
415 415
416void interface_rx(struct net_device *soft_iface, 416void interface_rx(struct net_device *soft_iface,
417 struct sk_buff *skb, struct batman_if *recv_if, 417 struct sk_buff *skb, struct hard_iface *recv_if,
418 int hdr_size) 418 int hdr_size)
419{ 419{
420 struct bat_priv *bat_priv = netdev_priv(soft_iface); 420 struct bat_priv *bat_priv = netdev_priv(soft_iface);
diff --git a/net/batman-adv/soft-interface.h b/net/batman-adv/soft-interface.h
index e7b0e1a34a55..80a3607df186 100644
--- a/net/batman-adv/soft-interface.h
+++ b/net/batman-adv/soft-interface.h
@@ -27,7 +27,7 @@ int softif_neigh_seq_print_text(struct seq_file *seq, void *offset);
27void softif_neigh_purge(struct bat_priv *bat_priv); 27void softif_neigh_purge(struct bat_priv *bat_priv);
28int interface_tx(struct sk_buff *skb, struct net_device *soft_iface); 28int interface_tx(struct sk_buff *skb, struct net_device *soft_iface);
29void interface_rx(struct net_device *soft_iface, 29void interface_rx(struct net_device *soft_iface,
30 struct sk_buff *skb, struct batman_if *recv_if, 30 struct sk_buff *skb, struct hard_iface *recv_if,
31 int hdr_size); 31 int hdr_size);
32struct net_device *softif_create(char *name); 32struct net_device *softif_create(char *name);
33void softif_destroy(struct net_device *soft_iface); 33void softif_destroy(struct net_device *soft_iface);
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index a9bf1860819d..83445cf0cc9f 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -33,7 +33,7 @@
33 sizeof(struct bcast_packet)))) 33 sizeof(struct bcast_packet))))
34 34
35 35
36struct batman_if { 36struct hard_iface {
37 struct list_head list; 37 struct list_head list;
38 int16_t if_num; 38 int16_t if_num;
39 char if_status; 39 char if_status;
@@ -124,7 +124,7 @@ struct neigh_node {
124 atomic_t refcount; 124 atomic_t refcount;
125 struct rcu_head rcu; 125 struct rcu_head rcu;
126 struct orig_node *orig_node; 126 struct orig_node *orig_node;
127 struct batman_if *if_incoming; 127 struct hard_iface *if_incoming;
128}; 128};
129 129
130 130
@@ -148,7 +148,7 @@ struct bat_priv {
148 struct hlist_head softif_neigh_list; 148 struct hlist_head softif_neigh_list;
149 struct softif_neigh *softif_neigh; 149 struct softif_neigh *softif_neigh;
150 struct debug_log *debug_log; 150 struct debug_log *debug_log;
151 struct batman_if *primary_if; 151 struct hard_iface *primary_if;
152 struct kobject *mesh_obj; 152 struct kobject *mesh_obj;
153 struct dentry *debug_dir; 153 struct dentry *debug_dir;
154 struct hlist_head forw_bat_list; 154 struct hlist_head forw_bat_list;
@@ -217,7 +217,7 @@ struct forw_packet {
217 uint32_t direct_link_flags; 217 uint32_t direct_link_flags;
218 uint8_t num_packets; 218 uint8_t num_packets;
219 struct delayed_work delayed_work; 219 struct delayed_work delayed_work;
220 struct batman_if *if_incoming; 220 struct hard_iface *if_incoming;
221}; 221};
222 222
223/* While scanning for vis-entries of a particular vis-originator 223/* While scanning for vis-entries of a particular vis-originator
diff --git a/net/batman-adv/unicast.c b/net/batman-adv/unicast.c
index b4114385dc56..7238f041d3c5 100644
--- a/net/batman-adv/unicast.c
+++ b/net/batman-adv/unicast.c
@@ -213,7 +213,7 @@ out:
213} 213}
214 214
215int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, 215int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
216 struct batman_if *batman_if, uint8_t dstaddr[]) 216 struct hard_iface *hard_iface, uint8_t dstaddr[])
217{ 217{
218 struct unicast_packet tmp_uc, *unicast_packet; 218 struct unicast_packet tmp_uc, *unicast_packet;
219 struct sk_buff *frag_skb; 219 struct sk_buff *frag_skb;
@@ -258,12 +258,12 @@ int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
258 frag1->flags = UNI_FRAG_HEAD | large_tail; 258 frag1->flags = UNI_FRAG_HEAD | large_tail;
259 frag2->flags = large_tail; 259 frag2->flags = large_tail;
260 260
261 seqno = atomic_add_return(2, &batman_if->frag_seqno); 261 seqno = atomic_add_return(2, &hard_iface->frag_seqno);
262 frag1->seqno = htons(seqno - 1); 262 frag1->seqno = htons(seqno - 1);
263 frag2->seqno = htons(seqno); 263 frag2->seqno = htons(seqno);
264 264
265 send_skb_packet(skb, batman_if, dstaddr); 265 send_skb_packet(skb, hard_iface, dstaddr);
266 send_skb_packet(frag_skb, batman_if, dstaddr); 266 send_skb_packet(frag_skb, hard_iface, dstaddr);
267 return NET_RX_SUCCESS; 267 return NET_RX_SUCCESS;
268 268
269drop_frag: 269drop_frag:
diff --git a/net/batman-adv/unicast.h b/net/batman-adv/unicast.h
index 8897308281d4..16ad7a9242b5 100644
--- a/net/batman-adv/unicast.h
+++ b/net/batman-adv/unicast.h
@@ -32,7 +32,7 @@ int frag_reassemble_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
32void frag_list_free(struct list_head *head); 32void frag_list_free(struct list_head *head);
33int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv); 33int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv);
34int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv, 34int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
35 struct batman_if *batman_if, uint8_t dstaddr[]); 35 struct hard_iface *hard_iface, uint8_t dstaddr[]);
36 36
37static inline int frag_can_reassemble(struct sk_buff *skb, int mtu) 37static inline int frag_can_reassemble(struct sk_buff *skb, int mtu)
38{ 38{
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index e8911cbb8699..3da499baf591 100644
--- a/net/batman-adv/vis.c
+++ b/net/batman-adv/vis.c
@@ -730,7 +730,7 @@ static void broadcast_vis_packet(struct bat_priv *bat_priv,
730 struct orig_node *orig_node; 730 struct orig_node *orig_node;
731 struct vis_packet *packet; 731 struct vis_packet *packet;
732 struct sk_buff *skb; 732 struct sk_buff *skb;
733 struct batman_if *batman_if; 733 struct hard_iface *hard_iface;
734 uint8_t dstaddr[ETH_ALEN]; 734 uint8_t dstaddr[ETH_ALEN];
735 int i; 735 int i;
736 736
@@ -755,12 +755,12 @@ static void broadcast_vis_packet(struct bat_priv *bat_priv,
755 continue; 755 continue;
756 756
757 memcpy(packet->target_orig, orig_node->orig, ETH_ALEN); 757 memcpy(packet->target_orig, orig_node->orig, ETH_ALEN);
758 batman_if = orig_node->router->if_incoming; 758 hard_iface = orig_node->router->if_incoming;
759 memcpy(dstaddr, orig_node->router->addr, ETH_ALEN); 759 memcpy(dstaddr, orig_node->router->addr, ETH_ALEN);
760 760
761 skb = skb_clone(info->skb_packet, GFP_ATOMIC); 761 skb = skb_clone(info->skb_packet, GFP_ATOMIC);
762 if (skb) 762 if (skb)
763 send_skb_packet(skb, batman_if, dstaddr); 763 send_skb_packet(skb, hard_iface, dstaddr);
764 764
765 } 765 }
766 rcu_read_unlock(); 766 rcu_read_unlock();
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-20 03:34:40 -0400