Hello.
On 11/21/2016 3:39 AM, [email protected] wrote:
From: Gao Feng <[email protected]>
The tc could return NET_XMIT_CN as one congestion notification, but
it does not mean the packe is lost. Other modules like ipvlan,
Packet.
macvlan, and others treat NET_XMIT_CN as success too.
So batman-adv should add the NET_XMIT_CN check.
Signed-off-by: Gao Feng <[email protected]>
[...]
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 7e8dc64..8edd324 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -706,7 +706,7 @@ static int batadv_route_unicast_packet(struct sk_buff *skb,
goto out;
/* translate transmit result into receive result */
- if (res == NET_XMIT_SUCCESS) {
+ if (res == NET_XMIT_SUCCESS || ret == NET_XMIT_CN) {
Not 'res == NET_XMIT_CN'?
/* skb was transmitted and consumed */
batadv_inc_counter(bat_priv, BATADV_CNT_FORWARD);
batadv_add_counter(bat_priv, BATADV_CNT_FORWARD_BYTES,
[...]
MBR, Sergei