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authorSven Eckelmann <sven@narfation.org>2012-06-03 22:19:14 +0200
committerAntonio Quartulli <ordex@autistici.org>2012-06-28 08:45:01 +0200
commitc11fdfaefa46a83a668a73dc3ae90859e99ed251 (patch)
treeac6d6d4e67b687e04a5ae46b83754109acd9edeb
parent7e071c79a6964130d1df4dc5ca5a6f3638680fce (diff)
downloadlinux-c11fdfaefa46a83a668a73dc3ae90859e99ed251.tar.bz2
batman-adv: Prefix types defines with BATADV_
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
-rw-r--r--net/batman-adv/hard-interface.c11
-rw-r--r--net/batman-adv/soft-interface.c2
-rw-r--r--net/batman-adv/types.h9
3 files changed, 11 insertions, 11 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index 340108411c4d..9b1cb23ec1f4 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();
@@ -320,18 +321,18 @@ int batadv_hardif_enable_interface(struct hard_iface *hard_iface,
hard_iface->net_dev->name);
if (atomic_read(&bat_priv->fragmentation) && 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 + BAT_HEADER_LEN);
+ ETH_DATA_LEN + BATADV_HEADER_LEN);
if (!atomic_read(&bat_priv->fragmentation) && 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 + BAT_HEADER_LEN);
+ ETH_DATA_LEN + BATADV_HEADER_LEN);
if (batadv_hardif_is_iface_up(hard_iface))
batadv_hardif_activate_interface(hard_iface);
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index e726419045e4..bbbc9a93d430 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -351,7 +351,7 @@ static void batadv_interface_setup(struct net_device *dev)
*/
dev->mtu = ETH_DATA_LEN;
/* reserve more space in the skbuff for our header */
- dev->hard_header_len = BAT_HEADER_LEN;
+ dev->hard_header_len = BATADV_HEADER_LEN;
/* generate random address */
eth_hw_addr_random(dev);
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 053c5d4776ce..1d5d21ed8e8a 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -22,12 +22,11 @@
#include "packet.h"
#include "bitarray.h"
+#include <linux/kernel.h>
-#define BAT_HEADER_LEN (ETH_HLEN + \
- ((sizeof(struct unicast_packet) > sizeof(struct bcast_packet) ? \
- sizeof(struct unicast_packet) : \
- sizeof(struct bcast_packet))))
-
+#define BATADV_HEADER_LEN \
+ (ETH_HLEN + max(sizeof(struct unicast_packet), \
+ sizeof(struct bcast_packet)))
struct hard_iface {
struct list_head list;