From e6c10f433af9c98994c94a10ae862c152fcfb2a9 Mon Sep 17 00:00:00 2001 From: Marek Lindner Date: Fri, 18 Feb 2011 12:33:20 +0000 Subject: batman-adv: rename batman_if struct to hard_iface Signed-off-by: Marek Lindner --- net/batman-adv/hard-interface.c | 353 ++++++++++++++++++++-------------------- 1 file changed, 177 insertions(+), 176 deletions(-) (limited to 'net/batman-adv/hard-interface.c') 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, void hardif_free_rcu(struct rcu_head *rcu) { - struct batman_if *batman_if; + struct hard_iface *hard_iface; - batman_if = container_of(rcu, struct batman_if, rcu); - dev_put(batman_if->net_dev); - kfree(batman_if); + hard_iface = container_of(rcu, struct hard_iface, rcu); + dev_put(hard_iface->net_dev); + kfree(hard_iface); } -struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev) +struct hard_iface *hardif_get_by_netdev(struct net_device *net_dev) { - struct batman_if *batman_if; + struct hard_iface *hard_iface; rcu_read_lock(); - list_for_each_entry_rcu(batman_if, &hardif_list, list) { - if (batman_if->net_dev == net_dev && - atomic_inc_not_zero(&batman_if->refcount)) + list_for_each_entry_rcu(hard_iface, &hardif_list, list) { + if (hard_iface->net_dev == net_dev && + atomic_inc_not_zero(&hard_iface->refcount)) goto out; } - batman_if = NULL; + hard_iface = NULL; out: rcu_read_unlock(); - return batman_if; + return hard_iface; } static int is_valid_iface(struct net_device *net_dev) @@ -94,25 +94,25 @@ static int is_valid_iface(struct net_device *net_dev) return 1; } -static struct batman_if *get_active_batman_if(struct net_device *soft_iface) +static struct hard_iface *hardif_get_active(struct net_device *soft_iface) { - struct batman_if *batman_if; + struct hard_iface *hard_iface; rcu_read_lock(); - list_for_each_entry_rcu(batman_if, &hardif_list, list) { - if (batman_if->soft_iface != soft_iface) + list_for_each_entry_rcu(hard_iface, &hardif_list, list) { + if (hard_iface->soft_iface != soft_iface) continue; - if (batman_if->if_status == IF_ACTIVE && - atomic_inc_not_zero(&batman_if->refcount)) + if (hard_iface->if_status == IF_ACTIVE && + atomic_inc_not_zero(&hard_iface->refcount)) goto out; } - batman_if = NULL; + hard_iface = NULL; out: rcu_read_unlock(); - return batman_if; + return hard_iface; } static void update_primary_addr(struct bat_priv *bat_priv) @@ -128,16 +128,16 @@ static void update_primary_addr(struct bat_priv *bat_priv) } static void set_primary_if(struct bat_priv *bat_priv, - struct batman_if *batman_if) + struct hard_iface *hard_iface) { struct batman_packet *batman_packet; - struct batman_if *old_if; + struct hard_iface *old_if; - if (batman_if && !atomic_inc_not_zero(&batman_if->refcount)) - batman_if = NULL; + if (hard_iface && !atomic_inc_not_zero(&hard_iface->refcount)) + hard_iface = NULL; old_if = bat_priv->primary_if; - bat_priv->primary_if = batman_if; + bat_priv->primary_if = hard_iface; if (old_if) hardif_free_ref(old_if); @@ -145,7 +145,7 @@ static void set_primary_if(struct bat_priv *bat_priv, if (!bat_priv->primary_if) return; - batman_packet = (struct batman_packet *)(batman_if->packet_buff); + batman_packet = (struct batman_packet *)(hard_iface->packet_buff); batman_packet->flags = PRIMARIES_FIRST_HOP; batman_packet->ttl = TTL; @@ -158,42 +158,42 @@ static void set_primary_if(struct bat_priv *bat_priv, atomic_set(&bat_priv->hna_local_changed, 1); } -static bool hardif_is_iface_up(struct batman_if *batman_if) +static bool hardif_is_iface_up(struct hard_iface *hard_iface) { - if (batman_if->net_dev->flags & IFF_UP) + if (hard_iface->net_dev->flags & IFF_UP) return true; return false; } -static void update_mac_addresses(struct batman_if *batman_if) +static void update_mac_addresses(struct hard_iface *hard_iface) { - memcpy(((struct batman_packet *)(batman_if->packet_buff))->orig, - batman_if->net_dev->dev_addr, ETH_ALEN); - memcpy(((struct batman_packet *)(batman_if->packet_buff))->prev_sender, - batman_if->net_dev->dev_addr, ETH_ALEN); + memcpy(((struct batman_packet *)(hard_iface->packet_buff))->orig, + hard_iface->net_dev->dev_addr, ETH_ALEN); + memcpy(((struct batman_packet *)(hard_iface->packet_buff))->prev_sender, + hard_iface->net_dev->dev_addr, ETH_ALEN); } static void check_known_mac_addr(struct net_device *net_dev) { - struct batman_if *batman_if; + struct hard_iface *hard_iface; rcu_read_lock(); - list_for_each_entry_rcu(batman_if, &hardif_list, list) { - if ((batman_if->if_status != IF_ACTIVE) && - (batman_if->if_status != IF_TO_BE_ACTIVATED)) + list_for_each_entry_rcu(hard_iface, &hardif_list, list) { + if ((hard_iface->if_status != IF_ACTIVE) && + (hard_iface->if_status != IF_TO_BE_ACTIVATED)) continue; - if (batman_if->net_dev == net_dev) + if (hard_iface->net_dev == net_dev) continue; - if (!compare_eth(batman_if->net_dev->dev_addr, - net_dev->dev_addr)) + if (!compare_eth(hard_iface->net_dev->dev_addr, + net_dev->dev_addr)) continue; pr_warning("The newly added mac address (%pM) already exists " "on: %s\n", net_dev->dev_addr, - batman_if->net_dev->name); + hard_iface->net_dev->name); pr_warning("It is strongly recommended to keep mac addresses " "unique to avoid problems!\n"); } @@ -203,7 +203,7 @@ static void check_known_mac_addr(struct net_device *net_dev) int hardif_min_mtu(struct net_device *soft_iface) { struct bat_priv *bat_priv = netdev_priv(soft_iface); - struct batman_if *batman_if; + struct hard_iface *hard_iface; /* allow big frames if all devices are capable to do so * (have MTU > 1500 + BAT_HEADER_LEN) */ int min_mtu = ETH_DATA_LEN; @@ -212,15 +212,15 @@ int hardif_min_mtu(struct net_device *soft_iface) goto out; rcu_read_lock(); - list_for_each_entry_rcu(batman_if, &hardif_list, list) { - if ((batman_if->if_status != IF_ACTIVE) && - (batman_if->if_status != IF_TO_BE_ACTIVATED)) + list_for_each_entry_rcu(hard_iface, &hardif_list, list) { + if ((hard_iface->if_status != IF_ACTIVE) && + (hard_iface->if_status != IF_TO_BE_ACTIVATED)) continue; - if (batman_if->soft_iface != soft_iface) + if (hard_iface->soft_iface != soft_iface) continue; - min_mtu = min_t(int, batman_if->net_dev->mtu - BAT_HEADER_LEN, + min_mtu = min_t(int, hard_iface->net_dev->mtu - BAT_HEADER_LEN, min_mtu); } rcu_read_unlock(); @@ -238,80 +238,80 @@ void update_min_mtu(struct net_device *soft_iface) soft_iface->mtu = min_mtu; } -static void hardif_activate_interface(struct batman_if *batman_if) +static void hardif_activate_interface(struct hard_iface *hard_iface) { struct bat_priv *bat_priv; - if (batman_if->if_status != IF_INACTIVE) + if (hard_iface->if_status != IF_INACTIVE) return; - bat_priv = netdev_priv(batman_if->soft_iface); + bat_priv = netdev_priv(hard_iface->soft_iface); - update_mac_addresses(batman_if); - batman_if->if_status = IF_TO_BE_ACTIVATED; + update_mac_addresses(hard_iface); + hard_iface->if_status = IF_TO_BE_ACTIVATED; /** * the first active interface becomes our primary interface or * the next active interface after the old primay interface was removed */ if (!bat_priv->primary_if) - set_primary_if(bat_priv, batman_if); + set_primary_if(bat_priv, hard_iface); - bat_info(batman_if->soft_iface, "Interface activated: %s\n", - batman_if->net_dev->name); + bat_info(hard_iface->soft_iface, "Interface activated: %s\n", + hard_iface->net_dev->name); - update_min_mtu(batman_if->soft_iface); + update_min_mtu(hard_iface->soft_iface); return; } -static void hardif_deactivate_interface(struct batman_if *batman_if) +static void hardif_deactivate_interface(struct hard_iface *hard_iface) { - if ((batman_if->if_status != IF_ACTIVE) && - (batman_if->if_status != IF_TO_BE_ACTIVATED)) + if ((hard_iface->if_status != IF_ACTIVE) && + (hard_iface->if_status != IF_TO_BE_ACTIVATED)) return; - batman_if->if_status = IF_INACTIVE; + hard_iface->if_status = IF_INACTIVE; - bat_info(batman_if->soft_iface, "Interface deactivated: %s\n", - batman_if->net_dev->name); + bat_info(hard_iface->soft_iface, "Interface deactivated: %s\n", + hard_iface->net_dev->name); - update_min_mtu(batman_if->soft_iface); + update_min_mtu(hard_iface->soft_iface); } -int hardif_enable_interface(struct batman_if *batman_if, char *iface_name) +int hardif_enable_interface(struct hard_iface *hard_iface, char *iface_name) { struct bat_priv *bat_priv; struct batman_packet *batman_packet; - if (batman_if->if_status != IF_NOT_IN_USE) + if (hard_iface->if_status != IF_NOT_IN_USE) goto out; - if (!atomic_inc_not_zero(&batman_if->refcount)) + if (!atomic_inc_not_zero(&hard_iface->refcount)) goto out; - batman_if->soft_iface = dev_get_by_name(&init_net, iface_name); + hard_iface->soft_iface = dev_get_by_name(&init_net, iface_name); - if (!batman_if->soft_iface) { - batman_if->soft_iface = softif_create(iface_name); + if (!hard_iface->soft_iface) { + hard_iface->soft_iface = softif_create(iface_name); - if (!batman_if->soft_iface) + if (!hard_iface->soft_iface) goto err; /* dev_get_by_name() increases the reference counter for us */ - dev_hold(batman_if->soft_iface); + dev_hold(hard_iface->soft_iface); } - bat_priv = netdev_priv(batman_if->soft_iface); - batman_if->packet_len = BAT_PACKET_LEN; - batman_if->packet_buff = kmalloc(batman_if->packet_len, GFP_ATOMIC); + bat_priv = netdev_priv(hard_iface->soft_iface); + hard_iface->packet_len = BAT_PACKET_LEN; + hard_iface->packet_buff = kmalloc(hard_iface->packet_len, GFP_ATOMIC); - if (!batman_if->packet_buff) { - bat_err(batman_if->soft_iface, "Can't add interface packet " - "(%s): out of memory\n", batman_if->net_dev->name); + if (!hard_iface->packet_buff) { + bat_err(hard_iface->soft_iface, "Can't add interface packet " + "(%s): out of memory\n", hard_iface->net_dev->name); goto err; } - batman_packet = (struct batman_packet *)(batman_if->packet_buff); + batman_packet = (struct batman_packet *)(hard_iface->packet_buff); batman_packet->packet_type = BAT_PACKET; batman_packet->version = COMPAT_VERSION; batman_packet->flags = 0; @@ -319,107 +319,107 @@ int hardif_enable_interface(struct batman_if *batman_if, char *iface_name) batman_packet->tq = TQ_MAX_VALUE; batman_packet->num_hna = 0; - batman_if->if_num = bat_priv->num_ifaces; + hard_iface->if_num = bat_priv->num_ifaces; bat_priv->num_ifaces++; - batman_if->if_status = IF_INACTIVE; - orig_hash_add_if(batman_if, bat_priv->num_ifaces); + hard_iface->if_status = IF_INACTIVE; + orig_hash_add_if(hard_iface, bat_priv->num_ifaces); - batman_if->batman_adv_ptype.type = __constant_htons(ETH_P_BATMAN); - batman_if->batman_adv_ptype.func = batman_skb_recv; - batman_if->batman_adv_ptype.dev = batman_if->net_dev; - dev_add_pack(&batman_if->batman_adv_ptype); + hard_iface->batman_adv_ptype.type = __constant_htons(ETH_P_BATMAN); + hard_iface->batman_adv_ptype.func = batman_skb_recv; + hard_iface->batman_adv_ptype.dev = hard_iface->net_dev; + dev_add_pack(&hard_iface->batman_adv_ptype); - atomic_set(&batman_if->seqno, 1); - atomic_set(&batman_if->frag_seqno, 1); - bat_info(batman_if->soft_iface, "Adding interface: %s\n", - batman_if->net_dev->name); + atomic_set(&hard_iface->seqno, 1); + atomic_set(&hard_iface->frag_seqno, 1); + bat_info(hard_iface->soft_iface, "Adding interface: %s\n", + hard_iface->net_dev->name); - if (atomic_read(&bat_priv->fragmentation) && batman_if->net_dev->mtu < + if (atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu < ETH_DATA_LEN + BAT_HEADER_LEN) - bat_info(batman_if->soft_iface, + bat_info(hard_iface->soft_iface, "The MTU of interface %s is too small (%i) to handle " "the transport of batman-adv packets. Packets going " "over this interface will be fragmented on layer2 " "which could impact the performance. Setting the MTU " "to %zi would solve the problem.\n", - batman_if->net_dev->name, batman_if->net_dev->mtu, + hard_iface->net_dev->name, hard_iface->net_dev->mtu, ETH_DATA_LEN + BAT_HEADER_LEN); - if (!atomic_read(&bat_priv->fragmentation) && batman_if->net_dev->mtu < + if (!atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu < ETH_DATA_LEN + BAT_HEADER_LEN) - bat_info(batman_if->soft_iface, + bat_info(hard_iface->soft_iface, "The MTU of interface %s is too small (%i) to handle " "the transport of batman-adv packets. If you experience" " problems getting traffic through try increasing the " "MTU to %zi.\n", - batman_if->net_dev->name, batman_if->net_dev->mtu, + hard_iface->net_dev->name, hard_iface->net_dev->mtu, ETH_DATA_LEN + BAT_HEADER_LEN); - if (hardif_is_iface_up(batman_if)) - hardif_activate_interface(batman_if); + if (hardif_is_iface_up(hard_iface)) + hardif_activate_interface(hard_iface); else - bat_err(batman_if->soft_iface, "Not using interface %s " + bat_err(hard_iface->soft_iface, "Not using interface %s " "(retrying later): interface not active\n", - batman_if->net_dev->name); + hard_iface->net_dev->name); /* begin scheduling originator messages on that interface */ - schedule_own_packet(batman_if); + schedule_own_packet(hard_iface); out: return 0; err: - hardif_free_ref(batman_if); + hardif_free_ref(hard_iface); return -ENOMEM; } -void hardif_disable_interface(struct batman_if *batman_if) +void hardif_disable_interface(struct hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(batman_if->soft_iface); + struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); - if (batman_if->if_status == IF_ACTIVE) - hardif_deactivate_interface(batman_if); + if (hard_iface->if_status == IF_ACTIVE) + hardif_deactivate_interface(hard_iface); - if (batman_if->if_status != IF_INACTIVE) + if (hard_iface->if_status != IF_INACTIVE) return; - bat_info(batman_if->soft_iface, "Removing interface: %s\n", - batman_if->net_dev->name); - dev_remove_pack(&batman_if->batman_adv_ptype); + bat_info(hard_iface->soft_iface, "Removing interface: %s\n", + hard_iface->net_dev->name); + dev_remove_pack(&hard_iface->batman_adv_ptype); bat_priv->num_ifaces--; - orig_hash_del_if(batman_if, bat_priv->num_ifaces); + orig_hash_del_if(hard_iface, bat_priv->num_ifaces); - if (batman_if == bat_priv->primary_if) { - struct batman_if *new_if; + if (hard_iface == bat_priv->primary_if) { + struct hard_iface *new_if; - new_if = get_active_batman_if(batman_if->soft_iface); + new_if = hardif_get_active(hard_iface->soft_iface); set_primary_if(bat_priv, new_if); if (new_if) hardif_free_ref(new_if); } - kfree(batman_if->packet_buff); - batman_if->packet_buff = NULL; - batman_if->if_status = IF_NOT_IN_USE; + kfree(hard_iface->packet_buff); + hard_iface->packet_buff = NULL; + hard_iface->if_status = IF_NOT_IN_USE; - /* delete all references to this batman_if */ + /* delete all references to this hard_iface */ purge_orig_ref(bat_priv); - purge_outstanding_packets(bat_priv, batman_if); - dev_put(batman_if->soft_iface); + purge_outstanding_packets(bat_priv, hard_iface); + dev_put(hard_iface->soft_iface); /* nobody uses this interface anymore */ if (!bat_priv->num_ifaces) - softif_destroy(batman_if->soft_iface); + softif_destroy(hard_iface->soft_iface); - batman_if->soft_iface = NULL; - hardif_free_ref(batman_if); + hard_iface->soft_iface = NULL; + hardif_free_ref(hard_iface); } -static struct batman_if *hardif_add_interface(struct net_device *net_dev) +static struct hard_iface *hardif_add_interface(struct net_device *net_dev) { - struct batman_if *batman_if; + struct hard_iface *hard_iface; int ret; ret = is_valid_iface(net_dev); @@ -428,72 +428,73 @@ static struct batman_if *hardif_add_interface(struct net_device *net_dev) dev_hold(net_dev); - batman_if = kmalloc(sizeof(struct batman_if), GFP_ATOMIC); - if (!batman_if) { + hard_iface = kmalloc(sizeof(struct hard_iface), GFP_ATOMIC); + if (!hard_iface) { pr_err("Can't add interface (%s): out of memory\n", net_dev->name); goto release_dev; } - ret = sysfs_add_hardif(&batman_if->hardif_obj, net_dev); + ret = sysfs_add_hardif(&hard_iface->hardif_obj, net_dev); if (ret) goto free_if; - batman_if->if_num = -1; - batman_if->net_dev = net_dev; - batman_if->soft_iface = NULL; - batman_if->if_status = IF_NOT_IN_USE; - INIT_LIST_HEAD(&batman_if->list); + hard_iface->if_num = -1; + hard_iface->net_dev = net_dev; + hard_iface->soft_iface = NULL; + hard_iface->if_status = IF_NOT_IN_USE; + INIT_LIST_HEAD(&hard_iface->list); /* extra reference for return */ - atomic_set(&batman_if->refcount, 2); + atomic_set(&hard_iface->refcount, 2); - check_known_mac_addr(batman_if->net_dev); + check_known_mac_addr(hard_iface->net_dev); spin_lock(&hardif_list_lock); - list_add_tail_rcu(&batman_if->list, &hardif_list); + list_add_tail_rcu(&hard_iface->list, &hardif_list); spin_unlock(&hardif_list_lock); - return batman_if; + return hard_iface; free_if: - kfree(batman_if); + kfree(hard_iface); release_dev: dev_put(net_dev); out: return NULL; } -static void hardif_remove_interface(struct batman_if *batman_if) +static void hardif_remove_interface(struct hard_iface *hard_iface) { /* first deactivate interface */ - if (batman_if->if_status != IF_NOT_IN_USE) - hardif_disable_interface(batman_if); + if (hard_iface->if_status != IF_NOT_IN_USE) + hardif_disable_interface(hard_iface); - if (batman_if->if_status != IF_NOT_IN_USE) + if (hard_iface->if_status != IF_NOT_IN_USE) return; - batman_if->if_status = IF_TO_BE_REMOVED; - sysfs_del_hardif(&batman_if->hardif_obj); - hardif_free_ref(batman_if); + hard_iface->if_status = IF_TO_BE_REMOVED; + sysfs_del_hardif(&hard_iface->hardif_obj); + hardif_free_ref(hard_iface); } void hardif_remove_interfaces(void) { - struct batman_if *batman_if, *batman_if_tmp; + struct hard_iface *hard_iface, *hard_iface_tmp; struct list_head if_queue; INIT_LIST_HEAD(&if_queue); spin_lock(&hardif_list_lock); - list_for_each_entry_safe(batman_if, batman_if_tmp, &hardif_list, list) { - list_del_rcu(&batman_if->list); - list_add_tail(&batman_if->list, &if_queue); + list_for_each_entry_safe(hard_iface, hard_iface_tmp, + &hardif_list, list) { + list_del_rcu(&hard_iface->list); + list_add_tail(&hard_iface->list, &if_queue); } spin_unlock(&hardif_list_lock); rtnl_lock(); - list_for_each_entry_safe(batman_if, batman_if_tmp, &if_queue, list) { - hardif_remove_interface(batman_if); + list_for_each_entry_safe(hard_iface, hard_iface_tmp, &if_queue, list) { + hardif_remove_interface(hard_iface); } rtnl_unlock(); } @@ -502,43 +503,43 @@ static int hard_if_event(struct notifier_block *this, unsigned long event, void *ptr) { struct net_device *net_dev = (struct net_device *)ptr; - struct batman_if *batman_if = get_batman_if_by_netdev(net_dev); + struct hard_iface *hard_iface = hardif_get_by_netdev(net_dev); struct bat_priv *bat_priv; - if (!batman_if && event == NETDEV_REGISTER) - batman_if = hardif_add_interface(net_dev); + if (!hard_iface && event == NETDEV_REGISTER) + hard_iface = hardif_add_interface(net_dev); - if (!batman_if) + if (!hard_iface) goto out; switch (event) { case NETDEV_UP: - hardif_activate_interface(batman_if); + hardif_activate_interface(hard_iface); break; case NETDEV_GOING_DOWN: case NETDEV_DOWN: - hardif_deactivate_interface(batman_if); + hardif_deactivate_interface(hard_iface); break; case NETDEV_UNREGISTER: spin_lock(&hardif_list_lock); - list_del_rcu(&batman_if->list); + list_del_rcu(&hard_iface->list); spin_unlock(&hardif_list_lock); - hardif_remove_interface(batman_if); + hardif_remove_interface(hard_iface); break; case NETDEV_CHANGEMTU: - if (batman_if->soft_iface) - update_min_mtu(batman_if->soft_iface); + if (hard_iface->soft_iface) + update_min_mtu(hard_iface->soft_iface); break; case NETDEV_CHANGEADDR: - if (batman_if->if_status == IF_NOT_IN_USE) + if (hard_iface->if_status == IF_NOT_IN_USE) goto hardif_put; - check_known_mac_addr(batman_if->net_dev); - update_mac_addresses(batman_if); + check_known_mac_addr(hard_iface->net_dev); + update_mac_addresses(hard_iface); - bat_priv = netdev_priv(batman_if->soft_iface); - if (batman_if == bat_priv->primary_if) + bat_priv = netdev_priv(hard_iface->soft_iface); + if (hard_iface == bat_priv->primary_if) update_primary_addr(bat_priv); break; default: @@ -546,7 +547,7 @@ static int hard_if_event(struct notifier_block *this, }; hardif_put: - hardif_free_ref(batman_if); + hardif_free_ref(hard_iface); out: return NOTIFY_DONE; } @@ -559,10 +560,10 @@ static int batman_skb_recv(struct sk_buff *skb, struct net_device *dev, { struct bat_priv *bat_priv; struct batman_packet *batman_packet; - struct batman_if *batman_if; + struct hard_iface *hard_iface; int ret; - batman_if = container_of(ptype, struct batman_if, batman_adv_ptype); + hard_iface = container_of(ptype, struct hard_iface, batman_adv_ptype); skb = skb_share_check(skb, GFP_ATOMIC); /* skb was released by skb_share_check() */ @@ -578,16 +579,16 @@ static int batman_skb_recv(struct sk_buff *skb, struct net_device *dev, || !skb_mac_header(skb))) goto err_free; - if (!batman_if->soft_iface) + if (!hard_iface->soft_iface) goto err_free; - bat_priv = netdev_priv(batman_if->soft_iface); + bat_priv = netdev_priv(hard_iface->soft_iface); if (atomic_read(&bat_priv->mesh_state) != MESH_ACTIVE) goto err_free; /* discard frames on not active interfaces */ - if (batman_if->if_status != IF_ACTIVE) + if (hard_iface->if_status != IF_ACTIVE) goto err_free; batman_packet = (struct batman_packet *)skb->data; @@ -605,32 +606,32 @@ static int batman_skb_recv(struct sk_buff *skb, struct net_device *dev, switch (batman_packet->packet_type) { /* batman originator packet */ case BAT_PACKET: - ret = recv_bat_packet(skb, batman_if); + ret = recv_bat_packet(skb, hard_iface); break; /* batman icmp packet */ case BAT_ICMP: - ret = recv_icmp_packet(skb, batman_if); + ret = recv_icmp_packet(skb, hard_iface); break; /* unicast packet */ case BAT_UNICAST: - ret = recv_unicast_packet(skb, batman_if); + ret = recv_unicast_packet(skb, hard_iface); break; /* fragmented unicast packet */ case BAT_UNICAST_FRAG: - ret = recv_ucast_frag_packet(skb, batman_if); + ret = recv_ucast_frag_packet(skb, hard_iface); break; /* broadcast packet */ case BAT_BCAST: - ret = recv_bcast_packet(skb, batman_if); + ret = recv_bcast_packet(skb, hard_iface); break; /* vis packet */ case BAT_VIS: - ret = recv_vis_packet(skb, batman_if); + ret = recv_vis_packet(skb, hard_iface); break; default: ret = NET_RX_DROP; -- cgit v1.2.2