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net: switchdev: abstract object in add/del ops

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Similar to the notifier_call callback of a notifier_block, change the
function signature of switchdev add and del operations to:

    int switchdev_port_obj_add/del(struct net_device *dev,
                                   enum switchdev_obj_id id, void *obj);

This allows the caller to pass a specific switchdev_obj_* structure
instead of the generic switchdev_obj one.

Drivers implementation of these operations and switchdev have been
changed accordingly.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot
2015-09-29 12:07:17 -04:00
committed by David S. Miller
parent 25f07adc47
commit ab06900230
6 changed files with 99 additions and 117 deletions
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24
net/bridge/br_vlan.c
View File

@@ -80,16 +80,13 @@ static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br,
if (ops->ndo_vlan_rx_add_vid) {
err = vlan_vid_add(dev, br->vlan_proto, vid);
} else {
struct switchdev_obj vlan_obj = {
.id = SWITCHDEV_OBJ_PORT_VLAN,
.u.vlan = {
.flags = flags,
.vid_begin = vid,
.vid_end = vid,
},
struct switchdev_obj_vlan v = {
.flags = flags,
.vid_begin = vid,
.vid_end = vid,
};
err = switchdev_port_obj_add(dev, &vlan_obj);
err = switchdev_port_obj_add(dev, SWITCHDEV_OBJ_PORT_VLAN, &v);
if (err == -EOPNOTSUPP)
err = 0;
}
@@ -132,15 +129,12 @@ static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br,
if (ops->ndo_vlan_rx_kill_vid) {
vlan_vid_del(dev, br->vlan_proto, vid);
} else {
struct switchdev_obj vlan_obj = {
.id = SWITCHDEV_OBJ_PORT_VLAN,
.u.vlan = {
.vid_begin = vid,
.vid_end = vid,
},
struct switchdev_obj_vlan v = {
.vid_begin = vid,
.vid_end = vid,
};
err = switchdev_port_obj_del(dev, &vlan_obj);
err = switchdev_port_obj_del(dev, SWITCHDEV_OBJ_PORT_VLAN, &v);
if (err == -EOPNOTSUPP)
err = 0;
}