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Diffstat (limited to 'net/batman-adv/network-coding.c')
-rw-r--r--net/batman-adv/network-coding.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index f1b604d88dc3..a9546fe541eb 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -819,7 +819,7 @@ static struct batadv_nc_node
/* Initialize nc_node */
INIT_LIST_HEAD(&nc_node->list);
- memcpy(nc_node->addr, orig_node->orig, ETH_ALEN);
+ ether_addr_copy(nc_node->addr, orig_node->orig);
nc_node->orig_node = orig_neigh_node;
atomic_set(&nc_node->refcount, 2);
@@ -941,8 +941,8 @@ static struct batadv_nc_path *batadv_nc_get_path(struct batadv_priv *bat_priv,
spin_lock_init(&nc_path->packet_list_lock);
atomic_set(&nc_path->refcount, 2);
nc_path->last_valid = jiffies;
- memcpy(nc_path->next_hop, dst, ETH_ALEN);
- memcpy(nc_path->prev_hop, src, ETH_ALEN);
+ ether_addr_copy(nc_path->next_hop, dst);
+ ether_addr_copy(nc_path->prev_hop, src);
batadv_dbg(BATADV_DBG_NC, bat_priv, "Adding nc_path %pM -> %pM\n",
nc_path->prev_hop,
@@ -1114,15 +1114,15 @@ static bool batadv_nc_code_packets(struct batadv_priv *bat_priv,
coded_packet->ttl = packet1->ttl;
/* Info about first unicast packet */
- memcpy(coded_packet->first_source, first_source, ETH_ALEN);
- memcpy(coded_packet->first_orig_dest, packet1->dest, ETH_ALEN);
+ ether_addr_copy(coded_packet->first_source, first_source);
+ ether_addr_copy(coded_packet->first_orig_dest, packet1->dest);
coded_packet->first_crc = packet_id1;
coded_packet->first_ttvn = packet1->ttvn;
/* Info about second unicast packet */
- memcpy(coded_packet->second_dest, second_dest, ETH_ALEN);
- memcpy(coded_packet->second_source, second_source, ETH_ALEN);
- memcpy(coded_packet->second_orig_dest, packet2->dest, ETH_ALEN);
+ ether_addr_copy(coded_packet->second_dest, second_dest);
+ ether_addr_copy(coded_packet->second_source, second_source);
+ ether_addr_copy(coded_packet->second_orig_dest, packet2->dest);
coded_packet->second_crc = packet_id2;
coded_packet->second_ttl = packet2->ttl;
coded_packet->second_ttvn = packet2->ttvn;
@@ -1349,8 +1349,8 @@ static void batadv_nc_skb_store_before_coding(struct batadv_priv *bat_priv,
/* Set the mac header as if we actually sent the packet uncoded */
ethhdr = eth_hdr(skb);
- memcpy(ethhdr->h_source, ethhdr->h_dest, ETH_ALEN);
- memcpy(ethhdr->h_dest, eth_dst_new, ETH_ALEN);
+ ether_addr_copy(ethhdr->h_source, ethhdr->h_dest);
+ ether_addr_copy(ethhdr->h_dest, eth_dst_new);
/* Set data pointer to MAC header to mimic packets from our tx path */
skb_push(skb, ETH_HLEN);
@@ -1636,7 +1636,7 @@ batadv_nc_skb_decode_packet(struct batadv_priv *bat_priv, struct sk_buff *skb,
/* Reconstruct original mac header */
ethhdr = eth_hdr(skb);
- memcpy(ethhdr, &ethhdr_tmp, sizeof(*ethhdr));
+ *ethhdr = ethhdr_tmp;
/* Select the correct unicast header information based on the location
* of our mac address in the coded_packet header
@@ -1646,7 +1646,7 @@ batadv_nc_skb_decode_packet(struct batadv_priv *bat_priv, struct sk_buff *skb,
* so the Ethernet address must be copied to h_dest and
* pkt_type changed from PACKET_OTHERHOST to PACKET_HOST
*/
- memcpy(ethhdr->h_dest, coded_packet_tmp.second_dest, ETH_ALEN);
+ ether_addr_copy(ethhdr->h_dest, coded_packet_tmp.second_dest);
skb->pkt_type = PACKET_HOST;
orig_dest = coded_packet_tmp.second_orig_dest;
@@ -1682,7 +1682,7 @@ batadv_nc_skb_decode_packet(struct batadv_priv *bat_priv, struct sk_buff *skb,
unicast_packet->packet_type = BATADV_UNICAST;
unicast_packet->version = BATADV_COMPAT_VERSION;
unicast_packet->ttl = ttl;
- memcpy(unicast_packet->dest, orig_dest, ETH_ALEN);
+ ether_addr_copy(unicast_packet->dest, orig_dest);
unicast_packet->ttvn = ttvn;
batadv_nc_packet_free(nc_packet);