summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/net/switchdev.h3
-rw-r--r--net/bridge/br_mrp_switchdev.c4
-rw-r--r--net/bridge/br_multicast.c6
-rw-r--r--net/bridge/br_netlink.c2
-rw-r--r--net/bridge/br_private.h3
-rw-r--r--net/bridge/br_stp.c4
-rw-r--r--net/bridge/br_switchdev.c6
-rw-r--r--net/bridge/br_vlan.c13
-rw-r--r--net/switchdev/switchdev.c19
9 files changed, 35 insertions, 25 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 25d9e4570934..195f62672cc4 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -247,7 +247,8 @@ switchdev_notifier_info_to_extack(const struct switchdev_notifier_info *info)
void switchdev_deferred_process(void);
int switchdev_port_attr_set(struct net_device *dev,
- const struct switchdev_attr *attr);
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack);
int switchdev_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj,
struct netlink_ext_ack *extack);
diff --git a/net/bridge/br_mrp_switchdev.c b/net/bridge/br_mrp_switchdev.c
index 75a7e8d0a268..3c9a4abcf4ee 100644
--- a/net/bridge/br_mrp_switchdev.c
+++ b/net/bridge/br_mrp_switchdev.c
@@ -178,7 +178,7 @@ int br_mrp_port_switchdev_set_state(struct net_bridge_port *p, u32 state)
};
int err;
- err = switchdev_port_attr_set(p->dev, &attr);
+ err = switchdev_port_attr_set(p->dev, &attr, NULL);
if (err && err != -EOPNOTSUPP)
br_warn(p->br, "error setting offload MRP state on port %u(%s)\n",
(unsigned int)p->port_no, p->dev->name);
@@ -196,7 +196,7 @@ int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
};
int err;
- err = switchdev_port_attr_set(p->dev, &attr);
+ err = switchdev_port_attr_set(p->dev, &attr, NULL);
if (err && err != -EOPNOTSUPP)
return err;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index bf10ef5bbcd9..9d265447d654 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1381,7 +1381,7 @@ static void br_mc_router_state_change(struct net_bridge *p,
.u.mrouter = is_mc_router,
};
- switchdev_port_attr_set(p->dev, &attr);
+ switchdev_port_attr_set(p->dev, &attr, NULL);
}
static void br_multicast_local_router_expired(struct timer_list *t)
@@ -1602,7 +1602,7 @@ static void br_mc_disabled_update(struct net_device *dev, bool value)
.u.mc_disabled = !value,
};
- switchdev_port_attr_set(dev, &attr);
+ switchdev_port_attr_set(dev, &attr, NULL);
}
int br_multicast_add_port(struct net_bridge_port *port)
@@ -2645,7 +2645,7 @@ static void br_port_mc_router_state_change(struct net_bridge_port *p,
.u.mrouter = is_mc_router,
};
- switchdev_port_attr_set(p->dev, &attr);
+ switchdev_port_attr_set(p->dev, &attr, NULL);
}
/*
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 3f5dc6fcc980..f2b1343f8332 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -1221,7 +1221,7 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
if (data[IFLA_BR_VLAN_PROTOCOL]) {
__be16 vlan_proto = nla_get_be16(data[IFLA_BR_VLAN_PROTOCOL]);
- err = __br_vlan_set_proto(br, vlan_proto);
+ err = __br_vlan_set_proto(br, vlan_proto, extack);
if (err)
return err;
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index a8d483325476..da71e71fcddc 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -1087,7 +1087,8 @@ struct net_bridge_vlan *br_vlan_find(struct net_bridge_vlan_group *vg, u16 vid);
void br_recalculate_fwd_mask(struct net_bridge *br);
int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val,
struct netlink_ext_ack *extack);
-int __br_vlan_set_proto(struct net_bridge *br, __be16 proto);
+int __br_vlan_set_proto(struct net_bridge *br, __be16 proto,
+ struct netlink_ext_ack *extack);
int br_vlan_set_proto(struct net_bridge *br, unsigned long val,
struct netlink_ext_ack *extack);
int br_vlan_set_stats(struct net_bridge *br, unsigned long val);
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index a3a5745660dd..21c6781906aa 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -43,7 +43,7 @@ void br_set_state(struct net_bridge_port *p, unsigned int state)
return;
p->state = state;
- err = switchdev_port_attr_set(p->dev, &attr);
+ err = switchdev_port_attr_set(p->dev, &attr, NULL);
if (err && err != -EOPNOTSUPP)
br_warn(p->br, "error setting offload STP state on port %u(%s)\n",
(unsigned int) p->port_no, p->dev->name);
@@ -591,7 +591,7 @@ int __set_ageing_time(struct net_device *dev, unsigned long t)
};
int err;
- err = switchdev_port_attr_set(dev, &attr);
+ err = switchdev_port_attr_set(dev, &attr, NULL);
if (err && err != -EOPNOTSUPP)
return err;
diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index 184cf4c8b06d..b89503832fcc 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -96,9 +96,11 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
attr.id = SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS;
attr.flags = SWITCHDEV_F_DEFER;
- err = switchdev_port_attr_set(p->dev, &attr);
+ err = switchdev_port_attr_set(p->dev, &attr, extack);
if (err) {
- NL_SET_ERR_MSG_MOD(extack, "error setting offload flag on port");
+ if (extack && !extack->_msg)
+ NL_SET_ERR_MSG_MOD(extack,
+ "error setting offload flag on port");
return err;
}
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index c4a51095850a..8829f621b8ec 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -820,7 +820,7 @@ int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val,
if (br_opt_get(br, BROPT_VLAN_ENABLED) == !!val)
return 0;
- err = switchdev_port_attr_set(br->dev, &attr);
+ err = switchdev_port_attr_set(br->dev, &attr, extack);
if (err && err != -EOPNOTSUPP)
return err;
@@ -850,7 +850,8 @@ int br_vlan_get_proto(const struct net_device *dev, u16 *p_proto)
}
EXPORT_SYMBOL_GPL(br_vlan_get_proto);
-int __br_vlan_set_proto(struct net_bridge *br, __be16 proto)
+int __br_vlan_set_proto(struct net_bridge *br, __be16 proto,
+ struct netlink_ext_ack *extack)
{
struct switchdev_attr attr = {
.orig_dev = br->dev,
@@ -867,7 +868,7 @@ int __br_vlan_set_proto(struct net_bridge *br, __be16 proto)
if (br->vlan_proto == proto)
return 0;
- err = switchdev_port_attr_set(br->dev, &attr);
+ err = switchdev_port_attr_set(br->dev, &attr, extack);
if (err && err != -EOPNOTSUPP)
return err;
@@ -897,7 +898,7 @@ int __br_vlan_set_proto(struct net_bridge *br, __be16 proto)
err_filt:
attr.u.vlan_protocol = ntohs(oldproto);
- switchdev_port_attr_set(br->dev, &attr);
+ switchdev_port_attr_set(br->dev, &attr, NULL);
list_for_each_entry_continue_reverse(vlan, &vg->vlan_list, vlist)
vlan_vid_del(p->dev, proto, vlan->vid);
@@ -917,7 +918,7 @@ int br_vlan_set_proto(struct net_bridge *br, unsigned long val,
if (!eth_type_vlan(htons(val)))
return -EPROTONOSUPPORT;
- return __br_vlan_set_proto(br, htons(val));
+ return __br_vlan_set_proto(br, htons(val), extack);
}
int br_vlan_set_stats(struct net_bridge *br, unsigned long val)
@@ -1165,7 +1166,7 @@ int nbp_vlan_init(struct net_bridge_port *p, struct netlink_ext_ack *extack)
if (!vg)
goto out;
- ret = switchdev_port_attr_set(p->dev, &attr);
+ ret = switchdev_port_attr_set(p->dev, &attr, extack);
if (ret && ret != -EOPNOTSUPP)
goto err_vlan_enabled;
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 0b84f076591e..89a36db47ab4 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -100,7 +100,8 @@ static int switchdev_deferred_enqueue(struct net_device *dev,
static int switchdev_port_attr_notify(enum switchdev_notifier_type nt,
struct net_device *dev,
- const struct switchdev_attr *attr)
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack)
{
int err;
int rc;
@@ -111,7 +112,7 @@ static int switchdev_port_attr_notify(enum switchdev_notifier_type nt,
};
rc = call_switchdev_blocking_notifiers(nt, dev,
- &attr_info.info, NULL);
+ &attr_info.info, extack);
err = notifier_to_errno(rc);
if (err) {
WARN_ON(!attr_info.handled);
@@ -125,9 +126,11 @@ static int switchdev_port_attr_notify(enum switchdev_notifier_type nt,
}
static int switchdev_port_attr_set_now(struct net_device *dev,
- const struct switchdev_attr *attr)
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack)
{
- return switchdev_port_attr_notify(SWITCHDEV_PORT_ATTR_SET, dev, attr);
+ return switchdev_port_attr_notify(SWITCHDEV_PORT_ATTR_SET, dev, attr,
+ extack);
}
static void switchdev_port_attr_set_deferred(struct net_device *dev,
@@ -136,7 +139,7 @@ static void switchdev_port_attr_set_deferred(struct net_device *dev,
const struct switchdev_attr *attr = data;
int err;
- err = switchdev_port_attr_set_now(dev, attr);
+ err = switchdev_port_attr_set_now(dev, attr, NULL);
if (err && err != -EOPNOTSUPP)
netdev_err(dev, "failed (err=%d) to set attribute (id=%d)\n",
err, attr->id);
@@ -156,17 +159,19 @@ static int switchdev_port_attr_set_defer(struct net_device *dev,
*
* @dev: port device
* @attr: attribute to set
+ * @extack: netlink extended ack, for error message propagation
*
* rtnl_lock must be held and must not be in atomic section,
* in case SWITCHDEV_F_DEFER flag is not set.
*/
int switchdev_port_attr_set(struct net_device *dev,
- const struct switchdev_attr *attr)
+ const struct switchdev_attr *attr,
+ struct netlink_ext_ack *extack)
{
if (attr->flags & SWITCHDEV_F_DEFER)
return switchdev_port_attr_set_defer(dev, attr);
ASSERT_RTNL();
- return switchdev_port_attr_set_now(dev, attr);
+ return switchdev_port_attr_set_now(dev, attr, extack);
}
EXPORT_SYMBOL_GPL(switchdev_port_attr_set);