From c11fdfaefa46a83a668a73dc3ae90859e99ed251 Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Sun, 3 Jun 2012 22:19:14 +0200 Subject: [PATCH] batman-adv: Prefix types defines with BATADV_ MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reported-by: Martin Hundebøll Signed-off-by: Sven Eckelmann --- net/batman-adv/hard-interface.c | 11 ++++++----- net/batman-adv/soft-interface.c | 2 +- net/batman-adv/types.h | 9 ++++----- 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 -#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; -- 2.20.1