diff options
Diffstat (limited to 'net/batman-adv/hard-interface.c')
| -rw-r--r-- | net/batman-adv/hard-interface.c | 50 |
1 files changed, 26 insertions, 24 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index c22c145d8224..e7eba9c32e70 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -196,7 +196,8 @@ int batadv_hardif_min_mtu(struct net_device *soft_iface) if (hard_iface->soft_iface != soft_iface) continue; - min_mtu = min_t(int, hard_iface->net_dev->mtu - BAT_HEADER_LEN, + min_mtu = min_t(int, + hard_iface->net_dev->mtu - BATADV_HEADER_LEN, min_mtu); } rcu_read_unlock(); @@ -234,8 +235,8 @@ static void batadv_hardif_activate_interface(struct hard_iface *hard_iface) if (!primary_if) batadv_primary_if_select(bat_priv, hard_iface); - bat_info(hard_iface->soft_iface, "Interface activated: %s\n", - hard_iface->net_dev->name); + batadv_info(hard_iface->soft_iface, "Interface activated: %s\n", + hard_iface->net_dev->name); batadv_update_min_mtu(hard_iface->soft_iface); @@ -252,8 +253,8 @@ static void batadv_hardif_deactivate_interface(struct hard_iface *hard_iface) hard_iface->if_status = IF_INACTIVE; - bat_info(hard_iface->soft_iface, "Interface deactivated: %s\n", - hard_iface->net_dev->name); + batadv_info(hard_iface->soft_iface, "Interface deactivated: %s\n", + hard_iface->net_dev->name); batadv_update_min_mtu(hard_iface->soft_iface); } @@ -263,6 +264,7 @@ int batadv_hardif_enable_interface(struct hard_iface *hard_iface, { struct bat_priv *bat_priv; struct net_device *soft_iface; + __be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN); int ret; if (hard_iface->if_status != IF_NOT_IN_USE) @@ -309,35 +311,35 @@ int batadv_hardif_enable_interface(struct hard_iface *hard_iface, hard_iface->if_status = IF_INACTIVE; batadv_orig_hash_add_if(hard_iface, bat_priv->num_ifaces); - hard_iface->batman_adv_ptype.type = __constant_htons(ETH_P_BATMAN); + hard_iface->batman_adv_ptype.type = ethertype; hard_iface->batman_adv_ptype.func = batadv_batman_skb_recv; hard_iface->batman_adv_ptype.dev = hard_iface->net_dev; dev_add_pack(&hard_iface->batman_adv_ptype); atomic_set(&hard_iface->frag_seqno, 1); - bat_info(hard_iface->soft_iface, "Adding interface: %s\n", - hard_iface->net_dev->name); + batadv_info(hard_iface->soft_iface, "Adding interface: %s\n", + hard_iface->net_dev->name); if (atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu < - ETH_DATA_LEN + BAT_HEADER_LEN) - 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", - hard_iface->net_dev->name, hard_iface->net_dev->mtu, - ETH_DATA_LEN + BAT_HEADER_LEN); + ETH_DATA_LEN + BATADV_HEADER_LEN) + batadv_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", + hard_iface->net_dev->name, hard_iface->net_dev->mtu, + ETH_DATA_LEN + BATADV_HEADER_LEN); if (!atomic_read(&bat_priv->fragmentation) && hard_iface->net_dev->mtu < - ETH_DATA_LEN + BAT_HEADER_LEN) - 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", - hard_iface->net_dev->name, hard_iface->net_dev->mtu, - ETH_DATA_LEN + BAT_HEADER_LEN); + ETH_DATA_LEN + BATADV_HEADER_LEN) + batadv_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", + hard_iface->net_dev->name, hard_iface->net_dev->mtu, + ETH_DATA_LEN + BATADV_HEADER_LEN); if (batadv_hardif_is_iface_up(hard_iface)) batadv_hardif_activate_interface(hard_iface); else - bat_err(hard_iface->soft_iface, - "Not using interface %s (retrying later): interface not active\n", - hard_iface->net_dev->name); + batadv_err(hard_iface->soft_iface, + "Not using interface %s (retrying later): interface not active\n", + hard_iface->net_dev->name); /* begin scheduling originator messages on that interface */ batadv_schedule_bat_ogm(hard_iface); @@ -363,8 +365,8 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface) if (hard_iface->if_status != IF_INACTIVE) goto out; - bat_info(hard_iface->soft_iface, "Removing interface: %s\n", - hard_iface->net_dev->name); + batadv_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--; @@ -546,7 +548,7 @@ bool batadv_is_wifi_iface(int ifindex) struct net_device *net_device = NULL; bool ret = false; - if (ifindex == NULL_IFINDEX) + if (ifindex == BATADV_NULL_IFINDEX) goto out; net_device = dev_get_by_index(&init_net, ifindex); |
