From: sfeldma@gmail.com
To: netdev@vger.kernel.org
Cc: jiri@resnulli.us, roopa@cumulusnetworks.com, linux@roeck-us.net,
f.fainelli@gmail.com, andrew@lunn.ch, simon.horman@netronome.com,
joe@perches.com, sridhar.samudrala@intel.com,
ronen.arad@intel.com
Subject: [PATCH net-next v6 09/23] rocker: use switchdev add/del obj for bridge port vlans
Date: Sat, 9 May 2015 10:40:11 -0700 [thread overview]
Message-ID: <1431193225-807-10-git-send-email-sfeldma@gmail.com> (raw)
In-Reply-To: <1431193225-807-1-git-send-email-sfeldma@gmail.com>
From: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
---
drivers/net/ethernet/rocker/rocker.c | 130 ++++++++++++++++++++++++++++++++--
1 file changed, 123 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index d260837..048d4b7 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -3386,20 +3386,22 @@ static int rocker_port_vlan(struct rocker_port *rocker_port, int flags,
internal_vlan_id = rocker_port_vid_to_vlan(rocker_port, vid, &untagged);
- if (adding && test_and_set_bit(ntohs(internal_vlan_id),
- rocker_port->vlan_bitmap))
+ if (adding && test_bit(ntohs(internal_vlan_id),
+ rocker_port->vlan_bitmap))
return 0; /* already added */
- else if (!adding && !test_and_clear_bit(ntohs(internal_vlan_id),
- rocker_port->vlan_bitmap))
+ else if (!adding && !test_bit(ntohs(internal_vlan_id),
+ rocker_port->vlan_bitmap))
return 0; /* already removed */
+ change_bit(ntohs(internal_vlan_id), rocker_port->vlan_bitmap);
+
if (adding) {
err = rocker_port_ctrl_vlan_add(rocker_port, flags,
internal_vlan_id);
if (err) {
netdev_err(rocker_port->dev,
"Error (%d) port ctrl vlan add\n", err);
- return err;
+ goto err_out;
}
}
@@ -3408,7 +3410,7 @@ static int rocker_port_vlan(struct rocker_port *rocker_port, int flags,
if (err) {
netdev_err(rocker_port->dev,
"Error (%d) port VLAN l2 groups\n", err);
- return err;
+ goto err_out;
}
err = rocker_port_vlan_flood_group(rocker_port, flags,
@@ -3416,7 +3418,7 @@ static int rocker_port_vlan(struct rocker_port *rocker_port, int flags,
if (err) {
netdev_err(rocker_port->dev,
"Error (%d) port VLAN l2 flood group\n", err);
- return err;
+ goto err_out;
}
err = rocker_flow_tbl_vlan(rocker_port, flags,
@@ -3426,6 +3428,10 @@ static int rocker_port_vlan(struct rocker_port *rocker_port, int flags,
netdev_err(rocker_port->dev,
"Error (%d) port VLAN table\n", err);
+err_out:
+ if (rocker_port->trans == SWITCHDEV_TRANS_PREPARE)
+ change_bit(ntohs(internal_vlan_id), rocker_port->vlan_bitmap);
+
return err;
}
@@ -4390,6 +4396,114 @@ static int rocker_port_attr_set(struct net_device *dev,
return err;
}
+static int rocker_port_vlan_add(struct rocker_port *rocker_port,
+ u16 vid, u16 flags)
+{
+ int err;
+
+ /* XXX deal with flags for PVID and untagged */
+
+ err = rocker_port_vlan(rocker_port, 0, vid);
+ if (err)
+ return err;
+
+ return rocker_port_router_mac(rocker_port, 0, htons(vid));
+}
+
+static int rocker_port_vlans_add(struct rocker_port *rocker_port,
+ struct switchdev_obj_vlan *vlan)
+{
+ u16 vid;
+ int err;
+
+ for (vid = vlan->vid_start; vid <= vlan->vid_end; vid++) {
+ err = rocker_port_vlan_add(rocker_port, vid, vlan->flags);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int rocker_port_obj_add(struct net_device *dev,
+ struct switchdev_obj *obj)
+{
+ struct rocker_port *rocker_port = netdev_priv(dev);
+ int err = 0;
+
+ rocker_port->trans = obj->trans;
+
+ switch (rocker_port->trans) {
+ case SWITCHDEV_TRANS_PREPARE:
+ BUG_ON(!list_empty(&rocker_port->trans_mem));
+ break;
+ case SWITCHDEV_TRANS_ABORT:
+ rocker_port_trans_abort(rocker_port);
+ return 0;
+ default:
+ break;
+ }
+
+ switch (obj->id) {
+ case SWITCHDEV_OBJ_PORT_VLAN:
+ err = rocker_port_vlans_add(rocker_port, &obj->vlan);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ rocker_port->trans = SWITCHDEV_TRANS_NONE;
+
+ return err;
+}
+
+static int rocker_port_vlan_del(struct rocker_port *rocker_port,
+ u16 vid, u16 flags)
+{
+ int err;
+
+ err = rocker_port_router_mac(rocker_port, ROCKER_OP_FLAG_REMOVE,
+ htons(vid));
+ if (err)
+ return err;
+
+ return rocker_port_vlan(rocker_port, ROCKER_OP_FLAG_REMOVE, vid);
+}
+
+static int rocker_port_vlans_del(struct rocker_port *rocker_port,
+ struct switchdev_obj_vlan *vlan)
+{
+ u16 vid;
+ int err;
+
+ for (vid = vlan->vid_start; vid <= vlan->vid_end; vid++) {
+ err = rocker_port_vlan_del(rocker_port, vid, vlan->flags);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int rocker_port_obj_del(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_PORT_VLAN:
+ err = rocker_port_vlans_del(rocker_port, &obj->vlan);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ return err;
+}
+
static int rocker_port_switchdev_fib_ipv4_add(struct net_device *dev,
__be32 dst, int dst_len,
struct fib_info *fi,
@@ -4418,6 +4532,8 @@ static int rocker_port_switchdev_fib_ipv4_del(struct net_device *dev,
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_fib_ipv4_add = rocker_port_switchdev_fib_ipv4_add,
.switchdev_fib_ipv4_del = rocker_port_switchdev_fib_ipv4_del,
};
--
1.7.10.4
next prev parent reply other threads:[~2015-05-09 17:43 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-09 17:40 [PATCH net-next v6 00/23] switchdev: spring cleanup sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 01/23] switchdev: s/netdev_switch_/switchdev_/ and s/NETDEV_SWITCH_/SWITCHDEV_/ sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 02/23] switchdev: s/swdev_/switchdev_/ sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 03/23] switchdev: introduce get/set attrs ops sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 04/23] switchdev: convert parent_id_get to switchdev attr get sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 05/23] rocker: support prepare-commit transaction model sfeldma
2015-05-09 18:18 ` Jiri Pirko
2015-05-10 6:14 ` Scott Feldman
2015-05-09 17:40 ` [PATCH net-next v6 06/23] switchdev: convert STP update to switchdev attr set sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 07/23] switchdev: introduce switchdev add/del obj ops sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 08/23] switchdev: add port vlan obj sfeldma
2015-05-09 17:40 ` sfeldma [this message]
2015-05-09 17:40 ` [PATCH net-next v6 10/23] switchdev: add bridge port flags attr sfeldma
2015-05-09 18:47 ` Jiri Pirko
2015-05-09 17:40 ` [PATCH net-next v6 11/23] switchdev: add new switchdev bridge setlink sfeldma
2015-05-09 18:48 ` Jiri Pirko
2015-05-09 17:40 ` [PATCH net-next v6 12/23] switchdev: cut over to new switchdev_port_bridge_setlink sfeldma
2015-05-09 18:49 ` Jiri Pirko
2015-05-09 17:40 ` [PATCH net-next v6 13/23] switchdev: remove old switchdev_port_bridge_setlink sfeldma
2015-05-09 18:49 ` Jiri Pirko
2015-05-09 17:40 ` [PATCH net-next v6 14/23] bridge: restore br_setlink back to original sfeldma
2015-05-09 19:00 ` Jiri Pirko
2015-05-10 16:10 ` roopa
2015-05-10 23:55 ` Scott Feldman
2015-05-11 0:55 ` roopa
2015-05-11 2:46 ` Scott Feldman
2015-05-11 3:03 ` roopa
2015-05-09 17:40 ` [PATCH net-next v6 15/23] switchdev: add new switchdev_port_bridge_dellink sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 16/23] switchdev: cut over to " sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 17/23] switchdev: remove unused switchdev_port_bridge_dellink sfeldma
2015-05-09 18:54 ` Jiri Pirko
2015-05-09 17:40 ` [PATCH net-next v6 18/23] switchdev: add new switchdev_port_bridge_getlink sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 19/23] switchdev: cut over to " sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 20/23] switchdev: convert fib_ipv4_add/del over to switchdev_port_obj_add/del sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 21/23] switchdev: remove NETIF_F_HW_SWITCH_OFFLOAD feature flag sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 22/23] rocker: make checkpatch -f clean sfeldma
2015-05-09 17:40 ` [PATCH net-next v6 23/23] switchdev: bring documentation up-to-date sfeldma
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