path: root/net/8021q/vlan.h
diff options
authorEric Dumazet <eric.dumazet@gmail.com>2010-09-20 00:12:11 +0000
committerDavid S. Miller <davem@davemloft.net>2010-09-20 10:08:58 -0700
commit8990f468ae9010ab0af4be8f51bf7ab833a67202 (patch)
treee84ad358ed67da6011b1e20f3d8039d1f9f07e4a /net/8021q/vlan.h
parentbridge : Sanitize skb before it enters the IP stack (diff)
net: rx_dropped accounting
Under load, netif_rx() can drop incoming packets but administrators dont have a chance to spot which device needs some tuning (RPS activation for example) This patch adds rx_dropped accounting in vlans and tunnels. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 8d9503ad01da..b26ce343072c 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -25,6 +25,7 @@ struct vlan_priority_tci_mapping {
* @rx_multicast: number of received multicast packets
* @syncp: synchronization point for 64bit counters
* @rx_errors: number of errors
+ * @rx_dropped: number of dropped packets
struct vlan_rx_stats {
u64 rx_packets;
@@ -32,6 +33,7 @@ struct vlan_rx_stats {
u64 rx_multicast;
struct u64_stats_sync syncp;
unsigned long rx_errors;
+ unsigned long rx_dropped;