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authorPravin B Shelar <pshelar@nicira.com>2013-05-13 08:22:34 -0700
committerJesse Gross <jesse@nicira.com>2013-06-14 15:09:10 -0700
commit91b7514cdff406ad8f63d09b74f664c37bed2e01 (patch)
treee74b566546cfb0ec1b48baa9cc39acd647256bd9 /net/openvswitch/vport.h
parentcbd531bebb02bc6c0fc3619a2cfc32f7d8843b18 (diff)
openvswitch: Unify vport error stats handling.
Following patch changes vport->send return type so that vport layer can do error accounting. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'net/openvswitch/vport.h')
-rw-r--r--net/openvswitch/vport.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index 26c594b1a470..1cef5cd3be47 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -123,7 +123,8 @@ struct vport_parms {
* existing vport to a &struct sk_buff. May be %NULL for a vport that does not
* have any configuration.
* @get_name: Get the device's name.
- * @send: Send a packet on the device. Returns the length of the packet sent.
+ * @send: Send a packet on the device. Returns the length of the packet sent,
+ * zero for dropped packets or negative for error.
*/
struct vport_ops {
enum ovs_vport_type type;