* [PATCH net-next 1/2] rtnetlink: add extack support in fdb del handlers
2022-04-19 14:37 [PATCH net-next 0/2] Propagate extack to vxlan_fdb_delet Alaa Mohamed
@ 2022-04-19 14:37 ` Alaa Mohamed
2022-04-19 14:37 ` [PATCH net-next 2/2] net: vxlan: vxlan_core.c: Add extack support to vxlan_fdb_delet Alaa Mohamed
1 sibling, 0 replies; 5+ messages in thread
From: Alaa Mohamed @ 2022-04-19 14:37 UTC (permalink / raw)
To: netdev
Cc: outreachy, roopa, roopa.prabhu, jdenham, sbrivio,
eng.alaamohamedsoliman.am
Add extack support to .ndo_fdb_del in netdevice.h and
all related methods.
Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com>
---
drivers/net/ethernet/intel/ice/ice_main.c | 2 +-
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, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index d768925785ca..4fd32163729e 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5678,7 +5678,7 @@ 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;
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);
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);
--
2.35.2
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH net-next 2/2] net: vxlan: vxlan_core.c: Add extack support to vxlan_fdb_delet
2022-04-19 14:37 [PATCH net-next 0/2] Propagate extack to vxlan_fdb_delet Alaa Mohamed
2022-04-19 14:37 ` [PATCH net-next 1/2] rtnetlink: add extack support in fdb del handlers Alaa Mohamed
@ 2022-04-19 14:37 ` Alaa Mohamed
2022-04-19 14:54 ` Roopa Prabhu
2022-04-22 18:37 ` David Ahern
1 sibling, 2 replies; 5+ messages in thread
From: Alaa Mohamed @ 2022-04-19 14:37 UTC (permalink / raw)
To: netdev
Cc: outreachy, roopa, roopa.prabhu, jdenham, sbrivio,
eng.alaamohamedsoliman.am
Add extack to vxlan_fdb_delet and vxlan_fdb_parse
Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com>
---
drivers/net/vxlan/vxlan_core.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index cf2f60037340..4ecbb5878fe2 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -1129,18 +1129,20 @@ static void vxlan_fdb_dst_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f,
static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan,
union vxlan_addr *ip, __be16 *port, __be32 *src_vni,
- __be32 *vni, u32 *ifindex, u32 *nhid)
+ __be32 *vni, u32 *ifindex, u32 *nhid, struct netlink_ext_ack *extack)
{
struct net *net = dev_net(vxlan->dev);
int err;
if (tb[NDA_NH_ID] && (tb[NDA_DST] || tb[NDA_VNI] || tb[NDA_IFINDEX] ||
tb[NDA_PORT]))
+ NL_SET_ERR_MSG(extack, "Missing required arguments");
return -EINVAL;
if (tb[NDA_DST]) {
err = vxlan_nla_get_addr(ip, tb[NDA_DST]);
if (err)
+ NL_SET_ERR_MSG(extack, "Unsupported address family");
return err;
} else {
union vxlan_addr *remote = &vxlan->default_dst.remote_ip;
@@ -1158,6 +1160,7 @@ static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan,
if (tb[NDA_PORT]) {
if (nla_len(tb[NDA_PORT]) != sizeof(__be16))
+ NL_SET_ERR_MSG(extack, "Invalid vxlan port");
return -EINVAL;
*port = nla_get_be16(tb[NDA_PORT]);
} else {
@@ -1166,6 +1169,7 @@ static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan,
if (tb[NDA_VNI]) {
if (nla_len(tb[NDA_VNI]) != sizeof(u32))
+ NL_SET_ERR_MSG(extack, "Invalid vni");
return -EINVAL;
*vni = cpu_to_be32(nla_get_u32(tb[NDA_VNI]));
} else {
@@ -1174,6 +1178,7 @@ static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan,
if (tb[NDA_SRC_VNI]) {
if (nla_len(tb[NDA_SRC_VNI]) != sizeof(u32))
+ NL_SET_ERR_MSG(extack, "Invalid src vni");
return -EINVAL;
*src_vni = cpu_to_be32(nla_get_u32(tb[NDA_SRC_VNI]));
} else {
@@ -1184,10 +1189,12 @@ static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan,
struct net_device *tdev;
if (nla_len(tb[NDA_IFINDEX]) != sizeof(u32))
+ NL_SET_ERR_MSG(extack, "Invalid ifindex");
return -EINVAL;
*ifindex = nla_get_u32(tb[NDA_IFINDEX]);
tdev = __dev_get_by_index(net, *ifindex);
if (!tdev)
+ NL_SET_ERR_MSG(extack,"Device not found");
return -EADDRNOTAVAIL;
} else {
*ifindex = 0;
@@ -1226,7 +1233,7 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
return -EINVAL;
err = vxlan_fdb_parse(tb, vxlan, &ip, &port, &src_vni, &vni, &ifindex,
- &nhid);
+ &nhid, extack);
if (err)
return err;
@@ -1291,7 +1298,7 @@ static int vxlan_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
int err;
err = vxlan_fdb_parse(tb, vxlan, &ip, &port, &src_vni, &vni, &ifindex,
- &nhid);
+ &nhid, extack);
if (err)
return err;
--
2.35.2
^ permalink raw reply related [flat|nested] 5+ messages in thread