diff options
Diffstat (limited to 'net/batman-adv/bridge_loop_avoidance.c')
-rw-r--r-- | net/batman-adv/bridge_loop_avoidance.c | 56 |
1 files changed, 35 insertions, 21 deletions
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index ac4b96eccade..ba0609292ae7 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2011-2014 B.A.T.M.A.N. contributors: +/* Copyright (C) 2011-2015 B.A.T.M.A.N. contributors: * * Simon Wunderlich * @@ -15,19 +15,41 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ -#include "main.h" -#include "hash.h" -#include "hard-interface.h" -#include "originator.h" #include "bridge_loop_avoidance.h" -#include "translation-table.h" -#include "send.h" +#include "main.h" -#include <linux/etherdevice.h> +#include <linux/atomic.h> +#include <linux/byteorder/generic.h> +#include <linux/compiler.h> #include <linux/crc16.h> +#include <linux/errno.h> +#include <linux/etherdevice.h> +#include <linux/fs.h> #include <linux/if_arp.h> -#include <net/arp.h> +#include <linux/if_ether.h> #include <linux/if_vlan.h> +#include <linux/jhash.h> +#include <linux/jiffies.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/lockdep.h> +#include <linux/netdevice.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/seq_file.h> +#include <linux/skbuff.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/stddef.h> +#include <linux/string.h> +#include <linux/workqueue.h> +#include <net/arp.h> + +#include "hard-interface.h" +#include "hash.h" +#include "originator.h" +#include "packet.h" +#include "translation-table.h" static const uint8_t batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05}; @@ -42,12 +64,8 @@ static inline uint32_t batadv_choose_claim(const void *data, uint32_t size) struct batadv_bla_claim *claim = (struct batadv_bla_claim *)data; uint32_t hash = 0; - hash = batadv_hash_bytes(hash, &claim->addr, sizeof(claim->addr)); - hash = batadv_hash_bytes(hash, &claim->vid, sizeof(claim->vid)); - - hash += (hash << 3); - hash ^= (hash >> 11); - hash += (hash << 15); + hash = jhash(&claim->addr, sizeof(claim->addr), hash); + hash = jhash(&claim->vid, sizeof(claim->vid), hash); return hash % size; } @@ -59,12 +77,8 @@ static inline uint32_t batadv_choose_backbone_gw(const void *data, const struct batadv_bla_claim *claim = (struct batadv_bla_claim *)data; uint32_t hash = 0; - hash = batadv_hash_bytes(hash, &claim->addr, sizeof(claim->addr)); - hash = batadv_hash_bytes(hash, &claim->vid, sizeof(claim->vid)); - - hash += (hash << 3); - hash ^= (hash >> 11); - hash += (hash << 15); + hash = jhash(&claim->addr, sizeof(claim->addr), hash); + hash = jhash(&claim->vid, sizeof(claim->vid), hash); return hash % size; } |