diff options
Diffstat (limited to 'net/batman-adv/originator.h')
| -rw-r--r-- | net/batman-adv/originator.h | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h index aa4a43696295..79734d302010 100644 --- a/net/batman-adv/originator.h +++ b/net/batman-adv/originator.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2007-2014 B.A.T.M.A.N. contributors: +/* Copyright (C) 2007-2015 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich * @@ -18,8 +18,21 @@ #ifndef _NET_BATMAN_ADV_ORIGINATOR_H_ #define _NET_BATMAN_ADV_ORIGINATOR_H_ +#include "main.h" + +#include <linux/atomic.h> +#include <linux/compiler.h> +#include <linux/if_ether.h> +#include <linux/jhash.h> +#include <linux/rculist.h> +#include <linux/rcupdate.h> +#include <linux/stddef.h> +#include <linux/types.h> + #include "hash.h" +struct seq_file; + int batadv_compare_orig(const struct hlist_node *node, const void *data2); int batadv_originator_init(struct batadv_priv *bat_priv); void batadv_originator_free(struct batadv_priv *bat_priv); @@ -75,20 +88,9 @@ void batadv_orig_node_vlan_free_ref(struct batadv_orig_node_vlan *orig_vlan); */ static inline uint32_t batadv_choose_orig(const void *data, uint32_t size) { - const unsigned char *key = data; uint32_t hash = 0; - size_t i; - - for (i = 0; i < 6; i++) { - hash += key[i]; - hash += (hash << 10); - hash ^= (hash >> 6); - } - - hash += (hash << 3); - hash ^= (hash >> 11); - hash += (hash << 15); + hash = jhash(data, ETH_ALEN, hash); return hash % size; } |