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batman-adv: Move call to batadv_nc_skb_forward() from routing.c to send.c

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The call to batadv_nc_skb_forward() fits better in
batadv_send_skb_to_orig(), as this is where the actual next hop is
looked up.

To let the caller of batadv_send_skb_to_orig() know wether the skb is
transmitted, buffered or failed, the return value is changed from
boolean to int.

Signed-off-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
This commit is contained in:
Martin Hundebøll
2013-04-20 13:54:39 +02:00
committed by Antonio Quartulli
parent 5f80df6705
commit e91ecfc64a
8 changed files with 51 additions and 37 deletions
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5
net/batman-adv/network-coding.c
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@@ -1359,18 +1359,17 @@ static bool batadv_nc_skb_add_to_path(struct sk_buff *skb,
* buffer
* @skb: data skb to forward
* @neigh_node: next hop to forward packet to
* @ethhdr: pointer to the ethernet header inside the skb
*
* Returns true if the skb was consumed (encoded packet sent) or false otherwise
*/
bool batadv_nc_skb_forward(struct sk_buff *skb,
struct batadv_neigh_node *neigh_node,
struct ethhdr *ethhdr)
struct batadv_neigh_node *neigh_node)
{
const struct net_device *netdev = neigh_node->if_incoming->soft_iface;
struct batadv_priv *bat_priv = netdev_priv(netdev);
struct batadv_unicast_packet *packet;
struct batadv_nc_path *nc_path;
struct ethhdr *ethhdr = eth_hdr(skb);
__be32 packet_id;
u8 *payload;