From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: [PATCH/RFC 04/12] rocker: Add Open vSwitch (-like) flow support Date: Wed, 28 Sep 2016 14:42:54 +0200 Message-ID: <1475066582-1971-5-git-send-email-simon.horman@netronome.com> References: <1475066582-1971-1-git-send-email-simon.horman@netronome.com> Cc: Simon Horman To: netdev@vger.kernel.org, dev@openvswitch.org Return-path: Received: from mail-wm0-f48.google.com ([74.125.82.48]:33216 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932223AbcI1MnP (ORCPT ); Wed, 28 Sep 2016 08:43:15 -0400 Received: by mail-wm0-f48.google.com with SMTP id d66so37197788wmf.0 for ; Wed, 28 Sep 2016 05:43:14 -0700 (PDT) In-Reply-To: <1475066582-1971-1-git-send-email-simon.horman@netronome.com> Sender: netdev-owner@vger.kernel.org List-ID: Prototype programming of Open vSwitch (-like) flows into hardware by implementing SWITCHDEV_OBJ_OVS_FLOW type objects in the rocker_port_obj_{add,del} SDO, a new object type that was added by an earlier patch in that forms part of this prototype. Signed-off-by: Simon Horman --- drivers/net/ethernet/rocker/rocker.h | 5 +++++ drivers/net/ethernet/rocker/rocker_main.c | 30 ++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/drivers/net/ethernet/rocker/rocker.h b/drivers/net/ethernet/rocker/rocker.h index 1ab995f7146b..ebcc863fd25e 100644 --- a/drivers/net/ethernet/rocker/rocker.h +++ b/drivers/net/ethernet/rocker/rocker.h @@ -117,6 +117,11 @@ struct rocker_world_ops { int (*port_obj_vlan_dump)(const struct rocker_port *rocker_port, struct switchdev_obj_port_vlan *vlan, switchdev_obj_dump_cb_t *cb); + int (*port_obj_sw_flow_add)(struct rocker_port *rocker_port, + const struct switchdev_obj_sw_flow *sw_flow, + 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_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 1f0c08602eba..e019772689a6 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -1682,6 +1682,27 @@ rocker_world_port_obj_fdb_dump(const struct rocker_port *rocker_port, return wops->port_obj_fdb_dump(rocker_port, fdb, cb); } +static int rocker_world_port_obj_sw_flow_add(struct rocker_port *rocker_port, + const struct switchdev_obj_sw_flow *sw_flow, + struct switchdev_trans *trans) +{ + struct rocker_world_ops *wops = rocker_port->rocker->wops; + + if (!wops->port_obj_sw_flow_add) + return -EOPNOTSUPP; + return wops->port_obj_sw_flow_add(rocker_port, sw_flow, trans); +} + +static int rocker_world_port_obj_sw_flow_del(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_del) + return -EOPNOTSUPP; + return wops->port_obj_sw_flow_del(rocker_port, sw_flow); +} + static int rocker_world_port_master_linked(struct rocker_port *rocker_port, struct net_device *master) { @@ -2106,6 +2127,11 @@ static int rocker_port_obj_add(struct net_device *dev, SWITCHDEV_OBJ_PORT_FDB(obj), trans); break; + case SWITCHDEV_OBJ_SW_FLOW: + err = rocker_world_port_obj_sw_flow_add(rocker_port, + SWITCHDEV_OBJ_SW_FLOW(obj), + trans); + break; default: err = -EOPNOTSUPP; break; @@ -2133,6 +2159,10 @@ static int rocker_port_obj_del(struct net_device *dev, err = rocker_world_port_obj_fdb_del(rocker_port, SWITCHDEV_OBJ_PORT_FDB(obj)); break; + case SWITCHDEV_OBJ_SW_FLOW: + err = rocker_world_port_obj_sw_flow_del(rocker_port, + SWITCHDEV_OBJ_SW_FLOW(obj)); + break; default: err = -EOPNOTSUPP; break; -- 2.7.0.rc3.207.g0ac5344