/*
- * Copyright (C) 2007-2011 B.A.T.M.A.N. contributors:
+ * Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
*
#include "bat_sysfs.h"
#include "originator.h"
#include "hash.h"
-#include "bat_ogm.h"
#include <linux/if_arp.h>
if (!new_hard_iface)
return;
- bat_ogm_init_primary(new_hard_iface);
+ bat_priv->bat_algo_ops->bat_ogm_init_primary(new_hard_iface);
primary_if_update_addr(bat_priv);
}
net_dev->dev_addr))
continue;
- pr_warning("The newly added mac address (%pM) already exists "
- "on: %s\n", net_dev->dev_addr,
- hard_iface->net_dev->name);
- pr_warning("It is strongly recommended to keep mac addresses "
- "unique to avoid problems!\n");
+ pr_warning("The newly added mac address (%pM) already exists on: %s\n",
+ net_dev->dev_addr, hard_iface->net_dev->name);
+ pr_warning("It is strongly recommended to keep mac addresses unique to avoid problems!\n");
}
rcu_read_unlock();
}
bat_priv = netdev_priv(hard_iface->soft_iface);
- bat_ogm_update_mac(hard_iface);
+ bat_priv->bat_algo_ops->bat_ogm_update_mac(hard_iface);
hard_iface->if_status = IF_TO_BE_ACTIVATED;
/**
if (!atomic_inc_not_zero(&hard_iface->refcount))
goto out;
+ /* hard-interface is part of a bridge */
+ if (hard_iface->net_dev->priv_flags & IFF_BRIDGE_PORT)
+ pr_err("You are about to enable batman-adv on '%s' which already is part of a bridge. Unless you know exactly what you are doing this is probably wrong and won't work the way you think it would.\n",
+ hard_iface->net_dev->name);
+
soft_iface = dev_get_by_name(&init_net, iface_name);
if (!soft_iface) {
}
if (!softif_is_valid(soft_iface)) {
- pr_err("Can't create batman mesh interface %s: "
- "already exists as regular interface\n",
+ pr_err("Can't create batman mesh interface %s: already exists as regular interface\n",
soft_iface->name);
dev_put(soft_iface);
ret = -EINVAL;
hard_iface->soft_iface = soft_iface;
bat_priv = netdev_priv(hard_iface->soft_iface);
- bat_ogm_init(hard_iface);
+ bat_priv->bat_algo_ops->bat_ogm_init(hard_iface);
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);
+ bat_err(hard_iface->soft_iface,
+ "Can't add interface packet (%s): out of memory\n",
+ hard_iface->net_dev->name);
ret = -ENOMEM;
goto err;
}
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);
+ "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);
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);
+ "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);
if (hardif_is_iface_up(hard_iface))
hardif_activate_interface(hard_iface);
else
- bat_err(hard_iface->soft_iface, "Not using interface %s "
- "(retrying later): interface not active\n",
+ bat_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 */
goto hardif_put;
check_known_mac_addr(hard_iface->net_dev);
- bat_ogm_update_mac(hard_iface);
bat_priv = netdev_priv(hard_iface->soft_iface);
+ bat_priv->bat_algo_ops->bat_ogm_update_mac(hard_iface);
+
primary_if = primary_if_get_selected(bat_priv);
if (!primary_if)
goto hardif_put;
goto err_free;
/* expect a valid ethernet header here. */
- if (unlikely(skb->mac_len != sizeof(struct ethhdr)
- || !skb_mac_header(skb)))
+ if (unlikely(skb->mac_len != sizeof(struct ethhdr) ||
+ !skb_mac_header(skb)))
goto err_free;
if (!hard_iface->soft_iface)
batman_ogm_packet = (struct batman_ogm_packet *)skb->data;
- if (batman_ogm_packet->version != COMPAT_VERSION) {
+ if (batman_ogm_packet->header.version != COMPAT_VERSION) {
bat_dbg(DBG_BATMAN, bat_priv,
"Drop packet: incompatible batman version (%i)\n",
- batman_ogm_packet->version);
+ batman_ogm_packet->header.version);
goto err_free;
}
/* all receive handlers return whether they received or reused
* the supplied skb. if not, we have to free the skb. */
- switch (batman_ogm_packet->packet_type) {
+ switch (batman_ogm_packet->header.packet_type) {
/* batman originator packet */
case BAT_OGM:
ret = recv_bat_ogm_packet(skb, hard_iface);
projects / firefly-linux-kernel-4.4.55.git / blobdiff