diff options
| author | Antonio Quartulli <antonio@meshcoding.com> | 2014-01-22 00:42:11 +0100 |
|---|---|---|
| committer | Antonio Quartulli <antonio@meshcoding.com> | 2014-03-22 08:50:26 +0100 |
| commit | 8fdd01530cda849ba531e7e9d8674fbc81ab5782 (patch) | |
| tree | d2a19df1128530d694d7dce1c04d6f24515beb26 /net/batman-adv/translation-table.c | |
| parent | e88b617d84b53170f0781cc0756019c5b1855890 (diff) | |
batman-adv: prefer ether_addr_copy to memcpy
On some architectures ether_addr_copy() is slightly faster
than memcpy() therefore use the former when possible.
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Diffstat (limited to 'net/batman-adv/translation-table.c')
| -rw-r--r-- | net/batman-adv/translation-table.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 959dde721c46..6d0da58d755e 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -96,7 +96,7 @@ batadv_tt_hash_find(struct batadv_hashtable *hash, const uint8_t *addr, if (!hash) return NULL; - memcpy(to_search.addr, addr, ETH_ALEN); + ether_addr_copy(to_search.addr, addr); to_search.vid = vid; index = batadv_choose_tt(&to_search, hash->size); @@ -333,7 +333,7 @@ static void batadv_tt_local_event(struct batadv_priv *bat_priv, tt_change_node->change.flags = flags; memset(tt_change_node->change.reserved, 0, sizeof(tt_change_node->change.reserved)); - memcpy(tt_change_node->change.addr, common->addr, ETH_ALEN); + ether_addr_copy(tt_change_node->change.addr, common->addr); tt_change_node->change.vid = htons(common->vid); del_op_requested = flags & BATADV_TT_CLIENT_DEL; @@ -549,7 +549,7 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const uint8_t *addr, addr, BATADV_PRINT_VID(vid), (uint8_t)atomic_read(&bat_priv->tt.vn)); - memcpy(tt_local->common.addr, addr, ETH_ALEN); + ether_addr_copy(tt_local->common.addr, addr); /* The local entry has to be marked as NEW to avoid to send it in * a full table response going out before the next ttvn increment * (consistency check) @@ -1277,7 +1277,7 @@ static bool batadv_tt_global_add(struct batadv_priv *bat_priv, goto out; common = &tt_global_entry->common; - memcpy(common->addr, tt_addr, ETH_ALEN); + ether_addr_copy(common->addr, tt_addr); common->vid = vid; common->flags = flags; @@ -2160,7 +2160,7 @@ batadv_new_tt_req_node(struct batadv_priv *bat_priv, if (!tt_req_node) goto unlock; - memcpy(tt_req_node->addr, orig_node->orig, ETH_ALEN); + ether_addr_copy(tt_req_node->addr, orig_node->orig); tt_req_node->issued_at = jiffies; list_add(&tt_req_node->list, &bat_priv->tt.req_list); @@ -2240,8 +2240,7 @@ static void batadv_tt_tvlv_generate(struct batadv_priv *bat_priv, if ((valid_cb) && (!valid_cb(tt_common_entry, cb_data))) continue; - memcpy(tt_change->addr, tt_common_entry->addr, - ETH_ALEN); + ether_addr_copy(tt_change->addr, tt_common_entry->addr); tt_change->flags = tt_common_entry->flags; tt_change->vid = htons(tt_common_entry->vid); memset(tt_change->reserved, 0, @@ -2932,7 +2931,7 @@ static bool batadv_tt_check_roam_count(struct batadv_priv *bat_priv, tt_roam_node->first_time = jiffies; atomic_set(&tt_roam_node->counter, BATADV_ROAMING_MAX_COUNT - 1); - memcpy(tt_roam_node->addr, client, ETH_ALEN); + ether_addr_copy(tt_roam_node->addr, client); list_add(&tt_roam_node->list, &bat_priv->tt.roam_list); ret = true; |