From: Simon Horman <simon.horman@netronome.com>
To: netdev@vger.kernel.org, dev@openvswitch.org
Cc: Simon Horman <simon.horman@netronome.com>
Subject: [PATCH/RFC 05/12] rocker: Support Open vSwitch (-like) flow stats
Date: Wed, 28 Sep 2016 14:42:55 +0200 [thread overview]
Message-ID: <1475066582-1971-6-git-send-email-simon.horman@netronome.com> (raw)
In-Reply-To: <1475066582-1971-1-git-send-email-simon.horman@netronome.com>
Prototype an implementation of the new switchdev_port_obj_get SDO for the
SWITCHDEV_OBJ_OVS_FLOW object type. This allows retrieval of
statistics for Open vSwitch (-like) flows which have been programmed into
hardware.
Signed-off-by: Simon Horman <simon.horman@netronome.com>
---
drivers/net/ethernet/rocker/rocker.h | 2 ++
drivers/net/ethernet/rocker/rocker_main.c | 30 ++++++++++++++++++++++++++++++
2 files changed, 32 insertions(+)
diff --git a/drivers/net/ethernet/rocker/rocker.h b/drivers/net/ethernet/rocker/rocker.h
index ebcc863fd25e..332adce701fa 100644
--- a/drivers/net/ethernet/rocker/rocker.h
+++ b/drivers/net/ethernet/rocker/rocker.h
@@ -122,6 +122,8 @@ struct rocker_world_ops {
struct switchdev_trans *trans);
int (*port_obj_sw_flow_del)(struct rocker_port *rocker_port,
const struct switchdev_obj_sw_flow *sw_flow);
+ int (*port_obj_sw_flow_get_stats)(struct rocker_port *rocker_port,
+ const struct switchdev_obj_sw_flow *sw_flow);
int (*port_obj_fib4_add)(struct rocker_port *rocker_port,
const struct switchdev_obj_ipv4_fib *fib4,
struct switchdev_trans *trans);
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index e019772689a6..6c6a486cced6 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -1703,6 +1703,16 @@ static int rocker_world_port_obj_sw_flow_del(struct rocker_port *rocker_port,
return wops->port_obj_sw_flow_del(rocker_port, sw_flow);
}
+static int rocker_world_port_obj_sw_flow_get_stats(struct rocker_port *rocker_port,
+ const struct switchdev_obj_sw_flow *sw_flow)
+{
+ struct rocker_world_ops *wops = rocker_port->rocker->wops;
+
+ if (!wops->port_obj_sw_flow_get_stats)
+ return -EOPNOTSUPP;
+ return wops->port_obj_sw_flow_get_stats(rocker_port, sw_flow);
+}
+
static int rocker_world_port_master_linked(struct rocker_port *rocker_port,
struct net_device *master)
{
@@ -2197,12 +2207,32 @@ static int rocker_port_obj_dump(struct net_device *dev,
return err;
}
+static int rocker_port_obj_get(struct net_device *dev,
+ struct switchdev_obj *obj)
+{
+ struct rocker_port *rocker_port = netdev_priv(dev);
+ int err = 0;
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_SW_FLOW:
+ err = rocker_world_port_obj_sw_flow_get_stats(rocker_port,
+ SWITCHDEV_OBJ_SW_FLOW(obj));
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ return err;
+}
+
static const struct switchdev_ops rocker_port_switchdev_ops = {
.switchdev_port_attr_get = rocker_port_attr_get,
.switchdev_port_attr_set = rocker_port_attr_set,
.switchdev_port_obj_add = rocker_port_obj_add,
.switchdev_port_obj_del = rocker_port_obj_del,
.switchdev_port_obj_dump = rocker_port_obj_dump,
+ .switchdev_port_obj_get = rocker_port_obj_get,
};
/********************
--
2.7.0.rc3.207.g0ac5344
next prev parent reply other threads:[~2016-09-28 12:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-28 12:42 [PATCH/RFC 00/12] Programming Open vSwitch (-like) flows into hardware using SwitchDev Simon Horman
[not found] ` <1475066582-1971-1-git-send-email-simon.horman-wFxRvT7yatFl57MIdRCFDg@public.gmane.org>
2016-09-28 12:42 ` [PATCH/RFC 01/12] sw_flow: make struct sw_flow_key available outside of net/openvswitch/ Simon Horman
2016-09-28 13:54 ` [PATCH/RFC 00/12] Programming Open vSwitch (-like) flows into hardware using SwitchDev Or Gerlitz
2016-09-29 8:09 ` Simon Horman
[not found] ` <20160929080904.GA24113-ucRxlxcrRFEsysjaEhV7d2ey4e3TpSOZIxS8c3vjKQDk1uMJSBkQmQ@public.gmane.org>
2016-09-30 22:12 ` pravin shelar
[not found] ` <CAOrHB_CG6wJ4t1zTaFZ8Uq5Ltoiqx+ctk-ZhqZ0sy3tF5-YXVQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-10-01 9:05 ` Or Gerlitz
2016-09-28 12:42 ` [PATCH/RFC 02/12] switchdev: Add Open vSwitch (-like) flow object support Simon Horman
2016-09-28 12:42 ` [PATCH/RFC 03/12] switchdev: Add support for getting port object details Simon Horman
2016-09-28 12:42 ` [PATCH/RFC 04/12] rocker: Add Open vSwitch (-like) flow support Simon Horman
2016-09-28 12:42 ` Simon Horman [this message]
2016-09-28 12:42 ` [PATCH/RFC 06/12] rocker: Add helper to check ports belong to the same rocker switch Simon Horman
2016-09-28 12:42 ` [PATCH/RFC 07/12] rocker: switchdev Add Open vSwitch (-like) flow support to OF-DPA world Simon Horman
2016-09-28 12:42 ` [PATCH/RFC 08/12] rocker: Support Open vSwitch (-like) flow stats in " Simon Horman
2016-09-28 12:42 ` [PATCH/RFC 09/12] openvswitch: Add key_attrs to struct sw_flow_match Simon Horman
2016-09-28 12:43 ` [PATCH/RFC 10/12] openvswitch: make get_dp_rcu() available outside datapath.c Simon Horman
2016-09-28 12:43 ` [PATCH/RFC 11/12] openvswitch: Support programming of flows into hardware Simon Horman
2016-09-28 12:43 ` [PATCH/RFC 12/12] hack: rocker: no ip frag match Simon Horman
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