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authorAntonio Quartulli <ordex@autistici.org>2013-04-08 17:08:18 +0400
committerAntonio Quartulli <ordex@autistici.org>2013-05-29 04:44:54 +0400
commit7ed4be9523455a061e62236dc3caa9211cd7edda (patch)
tree476ba10f0a15e50ff9f5409f4a4f4ee0e1388a47 /net/batman-adv/network-coding.c
parent7db3fc291bb22bf43667b009dd0e701ed4eb7c96 (diff)
downloadlinux-7ed4be9523455a061e62236dc3caa9211cd7edda.tar.xz
batman-adv: use eth_hdr() when it makes sense
Instead of casting the result of skb_mac_header() to "struct ethhdr *" every time, the eth_hdr inline function can be use to beautify the code and improve its readability. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv/network-coding.c')
-rw-r--r--net/batman-adv/network-coding.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index e84629ece9b7..0787a34609b9 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -1245,7 +1245,7 @@ static void batadv_nc_skb_store_before_coding(struct batadv_priv *bat_priv,
return;
/* Set the mac header as if we actually sent the packet uncoded */
- ethhdr = (struct ethhdr *)skb_mac_header(skb);
+ ethhdr = eth_hdr(skb);
memcpy(ethhdr->h_source, ethhdr->h_dest, ETH_ALEN);
memcpy(ethhdr->h_dest, eth_dst_new, ETH_ALEN);
@@ -1423,7 +1423,7 @@ void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
{
struct batadv_unicast_packet *packet;
struct batadv_nc_path *nc_path;
- struct ethhdr *ethhdr = (struct ethhdr *)skb_mac_header(skb);
+ struct ethhdr *ethhdr = eth_hdr(skb);
__be32 packet_id;
u8 *payload;
@@ -1482,7 +1482,7 @@ out:
void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
struct sk_buff *skb)
{
- struct ethhdr *ethhdr = (struct ethhdr *)skb_mac_header(skb);
+ struct ethhdr *ethhdr = eth_hdr(skb);
if (batadv_is_my_mac(bat_priv, ethhdr->h_dest))
return;
@@ -1533,7 +1533,7 @@ batadv_nc_skb_decode_packet(struct batadv_priv *bat_priv, struct sk_buff *skb,
skb_reset_network_header(skb);
/* Reconstruct original mac header */
- ethhdr = (struct ethhdr *)skb_mac_header(skb);
+ ethhdr = eth_hdr(skb);
memcpy(ethhdr, &ethhdr_tmp, sizeof(*ethhdr));
/* Select the correct unicast header information based on the location
@@ -1677,7 +1677,7 @@ static int batadv_nc_recv_coded_packet(struct sk_buff *skb,
return NET_RX_DROP;
coded_packet = (struct batadv_coded_packet *)skb->data;
- ethhdr = (struct ethhdr *)skb_mac_header(skb);
+ ethhdr = eth_hdr(skb);
/* Verify frame is destined for us */
if (!batadv_is_my_mac(bat_priv, ethhdr->h_dest) &&