Re: [PATCH net-next v3 1/2] rtnetlink: add extack support in fdb del handlers
From: Alaa Mohamed
Date: Mon Apr 25 2022 - 07:51:41 EST
On ٢٥/٤/٢٠٢٢ ٠٨:١١, Julia Lawall wrote:
On Sun, 24 Apr 2022, Alaa Mohamed wrote:
On ٢٤/٤/٢٠٢٢ ٢١:٥٥, Nikolay Aleksandrov wrote:
On 24/04/2022 22:49, 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.
Yeah, my question is are you fixing a dos ending or something else?
The blank line is already there, what's wrong with it?
No, I didn't.
OK, so what is the answer to the question about what changed? It looks
like you remove a blank line and then add it back. But that should not
show up as a difference when you generate the patch.
When you answer a comment, please put a blank line before and after your
answer. Otherwise it can be hard to see your answer when it is in the
middle of a larger patch.
The point is it's not nice to mix style fixes and other changes, more so
if nothing is mentioned in the commit message.
Got it, So, what should I do to fix it?
A series? But it is not clear that any change is needed here at all.
julia
I understood but I mean how to create the patch without this but I will
google it , Thanks 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
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