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rtnetlink: add extack support in fdb del handlers
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Add extack support to .ndo_fdb_del in netdevice.h and
all related methods.

Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Alaa Mohamed authored and David S. Miller committed May 9, 2022
1 parent 6da3c47 commit ca4567f
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Showing 9 changed files with 17 additions and 10 deletions.
3 changes: 2 additions & 1 deletion drivers/net/ethernet/intel/ice/ice_main.c
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Expand Up @@ -5688,11 +5688,12 @@ ice_fdb_add(struct ndmsg *ndm, struct nlattr __always_unused *tb[],
* @dev: the net device pointer
* @addr: the MAC address entry being added
* @vid: VLAN ID
* @extack: netlink extended ack
*/
static int
ice_fdb_del(struct ndmsg *ndm, __always_unused struct nlattr *tb[],
struct net_device *dev, const unsigned char *addr,
__always_unused u16 vid)
__always_unused u16 vid, struct netlink_ext_ack *extack)
{
int err;

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3 changes: 2 additions & 1 deletion drivers/net/ethernet/mscc/ocelot_net.c
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Expand Up @@ -774,7 +774,8 @@ static int ocelot_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],

static int ocelot_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid)
const unsigned char *addr, u16 vid,
struct netlink_ext_ack *extack)
{
struct ocelot_port_private *priv = netdev_priv(dev);
struct ocelot_port *ocelot_port = &priv->port;
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3 changes: 2 additions & 1 deletion drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
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Expand Up @@ -368,7 +368,8 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)

static int qlcnic_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *netdev,
const unsigned char *addr, u16 vid)
const unsigned char *addr, u16 vid,
struct netlink_ext_ack *extack)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int err = -EOPNOTSUPP;
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3 changes: 2 additions & 1 deletion drivers/net/macvlan.c
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Expand Up @@ -1020,7 +1020,8 @@ static int macvlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],

static int macvlan_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid)
const unsigned char *addr, u16 vid,
struct netlink_ext_ack *extack)
{
struct macvlan_dev *vlan = netdev_priv(dev);
int err = -EINVAL;
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3 changes: 2 additions & 1 deletion drivers/net/vxlan/vxlan_core.c
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Expand Up @@ -1280,7 +1280,8 @@ int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
/* Delete entry (via netlink) */
static int vxlan_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid)
const unsigned char *addr, u16 vid,
struct netlink_ext_ack *extack)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
union vxlan_addr ip;
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2 changes: 1 addition & 1 deletion include/linux/netdevice.h
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Expand Up @@ -1513,7 +1513,7 @@ struct net_device_ops {
struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr,
u16 vid);
u16 vid, struct netlink_ext_ack *extack);
int (*ndo_fdb_del_bulk)(struct ndmsg *ndm,
struct nlattr *tb[],
struct net_device *dev,
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3 changes: 2 additions & 1 deletion net/bridge/br_fdb.c
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Expand Up @@ -1253,7 +1253,8 @@ static int __br_fdb_delete(struct net_bridge *br,
/* Remove neighbor entry with RTM_DELNEIGH */
int br_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid)
const unsigned char *addr, u16 vid,
struct netlink_ext_ack *extack)
{
struct net_bridge_vlan_group *vg;
struct net_bridge_port *p = NULL;
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3 changes: 2 additions & 1 deletion net/bridge/br_private.h
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Expand Up @@ -793,7 +793,8 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source,
const unsigned char *addr, u16 vid, unsigned long flags);

int br_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev, const unsigned char *addr, u16 vid);
struct net_device *dev, const unsigned char *addr, u16 vid,
struct netlink_ext_ack *extack);
int br_fdb_delete_bulk(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev, u16 vid,
struct netlink_ext_ack *extack);
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4 changes: 2 additions & 2 deletions net/core/rtnetlink.c
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Expand Up @@ -4258,7 +4258,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh,
ops = br_dev->netdev_ops;
if (!del_bulk) {
if (ops->ndo_fdb_del)
err = ops->ndo_fdb_del(ndm, tb, dev, addr, vid);
err = ops->ndo_fdb_del(ndm, tb, dev, addr, vid, extack);
} else {
if (ops->ndo_fdb_del_bulk)
err = ops->ndo_fdb_del_bulk(ndm, tb, dev, vid,
Expand All @@ -4276,7 +4276,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh,
ops = dev->netdev_ops;
if (!del_bulk) {
if (ops->ndo_fdb_del)
err = ops->ndo_fdb_del(ndm, tb, dev, addr, vid);
err = ops->ndo_fdb_del(ndm, tb, dev, addr, vid, extack);
else
err = ndo_dflt_fdb_del(ndm, tb, dev, addr, vid);
} else {
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