On Sun, 24 Apr 2022, Alaa Mohamed wrote:
>
> On ٢٤/٤/٢٠٢٢ ٢١:٠٢, Nikolay Aleksandrov wrote:
> > On 24/04/2022 15:09, Alaa Mohamed wrote:
> > > Add extack support to .ndo_fdb_del in netdevice.h and
> > > all related methods.
> > >
> > > Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@xxxxxxxxx>
> > > ---
> > > changes in V3:
> > > fix errors reported by checkpatch.pl
> > > ---
> > > drivers/net/ethernet/intel/ice/ice_main.c | 4 ++--
> > > drivers/net/ethernet/mscc/ocelot_net.c | 4 ++--
> > > drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 +-
> > > drivers/net/macvlan.c | 2 +-
> > > drivers/net/vxlan/vxlan_core.c | 2 +-
> > > include/linux/netdevice.h | 2 +-
> > > net/bridge/br_fdb.c | 2 +-
> > > net/bridge/br_private.h | 2 +-
> > > net/core/rtnetlink.c | 4 ++--
> > > 9 files changed, 12 insertions(+), 12 deletions(-)
> > >
> > > diff --git a/drivers/net/ethernet/intel/ice/ice_main.c
> > > b/drivers/net/ethernet/intel/ice/ice_main.c
> > > index d768925785ca..7b55d8d94803 100644
> > > --- a/drivers/net/ethernet/intel/ice/ice_main.c
> > > +++ b/drivers/net/ethernet/intel/ice/ice_main.c
> > > @@ -5678,10 +5678,10 @@ ice_fdb_add(struct ndmsg *ndm, struct nlattr
> > > __always_unused *tb[],
> > > 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;
> > > -
> > > +
> > What's changed here?
>
> In the previous version, I removed the blank line after "int err;" and you
> said I shouldn't so I added blank line.
This answer doesn't make sense. You should make a patch against the code
as it is in the kernel, not against your previous proposal.
julia
>
> >
> > > if (ndm->ndm_state & NUD_PERMANENT) {
> > > netdev_err(dev, "FDB only supports static addresses\n");
> > > return -EINVAL;
> > > diff --git a/drivers/net/ethernet/mscc/ocelot_net.c
> > > b/drivers/net/ethernet/mscc/ocelot_net.c
> > > index 247bc105bdd2..e07c64e3159c 100644
> > > --- a/drivers/net/ethernet/mscc/ocelot_net.c
> > > +++ b/drivers/net/ethernet/mscc/ocelot_net.c
> > > @@ -774,14 +774,14 @@ 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;
> > > struct ocelot *ocelot = ocelot_port->ocelot;
> > > int port = priv->chip_port;
> > >
> > > - return ocelot_fdb_del(ocelot, port, addr, vid, ocelot_port->bridge);
> > > + return ocelot_fdb_del(ocelot, port, addr, vid, ocelot_port->bridge,
> > > extack);
> > > }
> > >
> > > static int ocelot_port_fdb_dump(struct sk_buff *skb,
> > > diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
> > > b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
> > > index d320567b2cca..51fa23418f6a 100644
> > > --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
> > > +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
> > > @@ -368,7 +368,7 @@ 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;
> > > diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
> > > index 069e8824c264..ffd34d9f7049 100644
> > > --- a/drivers/net/macvlan.c
> > > +++ b/drivers/net/macvlan.c
> > > @@ -1017,7 +1017,7 @@ 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;
> > > diff --git a/drivers/net/vxlan/vxlan_core.c
> > > b/drivers/net/vxlan/vxlan_core.c
> > > index de97ff98d36e..cf2f60037340 100644
> > > --- a/drivers/net/vxlan/vxlan_core.c
> > > +++ b/drivers/net/vxlan/vxlan_core.c
> > > @@ -1280,7 +1280,7 @@ 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;
> > > diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> > > index 28ea4f8269d4..d0d2a8f33c73 100644
> > > --- a/include/linux/netdevice.h
> > > +++ b/include/linux/netdevice.h
> > > @@ -1509,7 +1509,7 @@ 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_dump)(struct sk_buff *skb,
> > > struct netlink_callback *cb,
> > > struct net_device *dev,
> > > diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
> > > index 6ccda68bd473..5bfce2e9a553 100644
> > > --- a/net/bridge/br_fdb.c
> > > +++ b/net/bridge/br_fdb.c
> > > @@ -1110,7 +1110,7 @@ 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;
> > > diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
> > > index 18ccc3d5d296..95348c1c9ce5 100644
> > > --- a/net/bridge/br_private.h
> > > +++ b/net/bridge/br_private.h
> > > @@ -780,7 +780,7 @@ 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);
> > This is way too long (111 chars) and checkpatch should've complained about
> > it.
> > WARNING: line length of 111 exceeds 100 columns
> > #234: FILE: net/bridge/br_private.h:782:
> > + struct net_device *dev, const unsigned char *addr, u16 vid,
> > struct netlink_ext_ack *extack);
>
> I will fix it.
>
> >
> > > int br_fdb_add(struct ndmsg *nlh, struct nlattr *tb[], struct net_device
> > > *dev,
> > > const unsigned char *addr, u16 vid, u16 nlh_flags,
> > > struct netlink_ext_ack *extack);
> > > diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
> > > index 4041b3e2e8ec..99b30ae58a47 100644
> > > --- a/net/core/rtnetlink.c
> > > +++ b/net/core/rtnetlink.c
> > > @@ -4223,7 +4223,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct
> > > nlmsghdr *nlh,
> > > const struct net_device_ops *ops = br_dev->netdev_ops;
> > >
> > > 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);
> > >
> > > if (err)
> > > goto out;
> > > @@ -4235,7 +4235,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct
> > > nlmsghdr *nlh,
> > > if (ndm->ndm_flags & NTF_SELF) {
> > > if (dev->netdev_ops->ndo_fdb_del)
> > > err = dev->netdev_ops->ndo_fdb_del(ndm, tb, dev, addr,
> > > - vid);
> > > + vid, extack);
> > > else
> > > err = ndo_dflt_fdb_del(ndm, tb, dev, addr, vid);
> > >
> > > --
> > > 2.36.0
> > >
>
>
