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-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c3
-rw-r--r--drivers/net/vxlan.c68
2 files changed, 42 insertions, 29 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
index bc565f2aa121..9ba0b83bd949 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
@@ -217,7 +217,8 @@ mlxsw_sp_nve_vxlan_fdb_replay(const struct net_device *nve_dev, __be32 vni,
{
if (WARN_ON(!netif_is_vxlan(nve_dev)))
return -EINVAL;
- return vxlan_fdb_replay(nve_dev, vni, &mlxsw_sp_switchdev_notifier);
+ return vxlan_fdb_replay(nve_dev, vni, &mlxsw_sp_switchdev_notifier,
+ extack);
}
static void
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 11f38fd71678..a9e90159bb61 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -361,10 +361,11 @@ errout:
static void vxlan_fdb_switchdev_notifier_info(const struct vxlan_dev *vxlan,
const struct vxlan_fdb *fdb,
const struct vxlan_rdst *rd,
+ struct netlink_ext_ack *extack,
struct switchdev_notifier_vxlan_fdb_info *fdb_info)
{
fdb_info->info.dev = vxlan->dev;
- fdb_info->info.extack = NULL;
+ fdb_info->info.extack = extack;
fdb_info->remote_ip = rd->remote_ip;
fdb_info->remote_port = rd->remote_port;
fdb_info->remote_vni = rd->remote_vni;
@@ -378,7 +379,8 @@ static void vxlan_fdb_switchdev_notifier_info(const struct vxlan_dev *vxlan,
static int vxlan_fdb_switchdev_call_notifiers(struct vxlan_dev *vxlan,
struct vxlan_fdb *fdb,
struct vxlan_rdst *rd,
- bool adding)
+ bool adding,
+ struct netlink_ext_ack *extack)
{
struct switchdev_notifier_vxlan_fdb_info info;
enum switchdev_notifier_type notifier_type;
@@ -389,14 +391,15 @@ static int vxlan_fdb_switchdev_call_notifiers(struct vxlan_dev *vxlan,
notifier_type = adding ? SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE
: SWITCHDEV_VXLAN_FDB_DEL_TO_DEVICE;
- vxlan_fdb_switchdev_notifier_info(vxlan, fdb, rd, &info);
+ vxlan_fdb_switchdev_notifier_info(vxlan, fdb, rd, NULL, &info);
ret = call_switchdev_notifiers(notifier_type, vxlan->dev,
&info.info);
return notifier_to_errno(ret);
}
static int vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb,
- struct vxlan_rdst *rd, int type, bool swdev_notify)
+ struct vxlan_rdst *rd, int type, bool swdev_notify,
+ struct netlink_ext_ack *extack)
{
int err;
@@ -404,13 +407,13 @@ static int vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb,
switch (type) {
case RTM_NEWNEIGH:
err = vxlan_fdb_switchdev_call_notifiers(vxlan, fdb, rd,
- true);
+ true, extack);
if (err)
return err;
break;
case RTM_DELNEIGH:
vxlan_fdb_switchdev_call_notifiers(vxlan, fdb, rd,
- false);
+ false, extack);
break;
}
}
@@ -430,7 +433,7 @@ static void vxlan_ip_miss(struct net_device *dev, union vxlan_addr *ipa)
.remote_vni = cpu_to_be32(VXLAN_N_VID),
};
- vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH, true);
+ vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH, true, NULL);
}
static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
@@ -442,7 +445,7 @@ static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
memcpy(f.eth_addr, eth_addr, ETH_ALEN);
- vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH, true);
+ vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH, true, NULL);
}
/* Hash Ethernet address */
@@ -552,7 +555,7 @@ int vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni,
}
rdst = first_remote_rcu(f);
- vxlan_fdb_switchdev_notifier_info(vxlan, f, rdst, fdb_info);
+ vxlan_fdb_switchdev_notifier_info(vxlan, f, rdst, NULL, fdb_info);
out:
rcu_read_unlock();
@@ -563,19 +566,21 @@ EXPORT_SYMBOL_GPL(vxlan_fdb_find_uc);
static int vxlan_fdb_notify_one(struct notifier_block *nb,
const struct vxlan_dev *vxlan,
const struct vxlan_fdb *f,
- const struct vxlan_rdst *rdst)
+ const struct vxlan_rdst *rdst,
+ struct netlink_ext_ack *extack)
{
struct switchdev_notifier_vxlan_fdb_info fdb_info;
int rc;
- vxlan_fdb_switchdev_notifier_info(vxlan, f, rdst, &fdb_info);
+ vxlan_fdb_switchdev_notifier_info(vxlan, f, rdst, extack, &fdb_info);
rc = nb->notifier_call(nb, SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE,
&fdb_info);
return notifier_to_errno(rc);
}
int vxlan_fdb_replay(const struct net_device *dev, __be32 vni,
- struct notifier_block *nb)
+ struct notifier_block *nb,
+ struct netlink_ext_ack *extack)
{
struct vxlan_dev *vxlan;
struct vxlan_rdst *rdst;
@@ -593,7 +598,8 @@ int vxlan_fdb_replay(const struct net_device *dev, __be32 vni,
if (f->vni == vni) {
list_for_each_entry(rdst, &f->remotes, list) {
rc = vxlan_fdb_notify_one(nb, vxlan,
- f, rdst);
+ f, rdst,
+ extack);
if (rc)
goto out;
}
@@ -857,7 +863,7 @@ static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f,
if (do_notify)
list_for_each_entry(rd, &f->remotes, list)
vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH,
- swdev_notify);
+ swdev_notify, NULL);
hlist_del_rcu(&f->hlist);
call_rcu(&f->rcu, vxlan_fdb_free);
@@ -869,7 +875,8 @@ static int vxlan_fdb_update_existing(struct vxlan_dev *vxlan,
__be16 port, __be32 vni,
__u32 ifindex, __u16 ndm_flags,
struct vxlan_fdb *f,
- bool swdev_notify)
+ bool swdev_notify,
+ struct netlink_ext_ack *extack)
{
__u16 fdb_flags = (ndm_flags & ~NTF_USE);
struct vxlan_rdst *rd = NULL;
@@ -924,7 +931,7 @@ static int vxlan_fdb_update_existing(struct vxlan_dev *vxlan,
rd = first_remote_rtnl(f);
err = vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH,
- swdev_notify);
+ swdev_notify, extack);
if (err)
goto err_notify;
}
@@ -944,7 +951,8 @@ static int vxlan_fdb_update_create(struct vxlan_dev *vxlan,
__u16 state, __u16 flags,
__be16 port, __be32 src_vni, __be32 vni,
__u32 ifindex, __u16 ndm_flags,
- bool swdev_notify)
+ bool swdev_notify,
+ struct netlink_ext_ack *extack)
{
__u16 fdb_flags = (ndm_flags & ~NTF_USE);
struct vxlan_fdb *f;
@@ -962,7 +970,7 @@ static int vxlan_fdb_update_create(struct vxlan_dev *vxlan,
return rc;
rc = vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_NEWNEIGH,
- swdev_notify);
+ swdev_notify, extack);
if (rc)
goto err_notify;
@@ -979,7 +987,8 @@ static int vxlan_fdb_update(struct vxlan_dev *vxlan,
__u16 state, __u16 flags,
__be16 port, __be32 src_vni, __be32 vni,
__u32 ifindex, __u16 ndm_flags,
- bool swdev_notify)
+ bool swdev_notify,
+ struct netlink_ext_ack *extack)
{
struct vxlan_fdb *f;
@@ -993,14 +1002,14 @@ static int vxlan_fdb_update(struct vxlan_dev *vxlan,
return vxlan_fdb_update_existing(vxlan, ip, state, flags, port,
vni, ifindex, ndm_flags, f,
- swdev_notify);
+ swdev_notify, extack);
} else {
if (!(flags & NLM_F_CREATE))
return -ENOENT;
return vxlan_fdb_update_create(vxlan, mac, ip, state, flags,
port, src_vni, vni, ifindex,
- ndm_flags, swdev_notify);
+ ndm_flags, swdev_notify, extack);
}
}
@@ -1016,7 +1025,7 @@ static void vxlan_fdb_dst_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f,
struct vxlan_rdst *rd, bool swdev_notify)
{
list_del_rcu(&rd->list);
- vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH, swdev_notify);
+ vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH, swdev_notify, NULL);
call_rcu(&rd->rcu, vxlan_dst_free);
}
@@ -1118,7 +1127,7 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
err = vxlan_fdb_update(vxlan, addr, &ip, ndm->ndm_state, flags,
port, src_vni, vni, ifindex,
ndm->ndm_flags | NTF_VXLAN_ADDED_BY_USER,
- true);
+ true, extack);
spin_unlock_bh(&vxlan->hash_lock);
return err;
@@ -1286,7 +1295,7 @@ static bool vxlan_snoop(struct net_device *dev,
rdst->remote_ip = *src_ip;
f->updated = jiffies;
- vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH, true);
+ vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH, true, NULL);
} else {
/* learned new entry */
spin_lock(&vxlan->hash_lock);
@@ -1299,7 +1308,7 @@ static bool vxlan_snoop(struct net_device *dev,
vxlan->cfg.dst_port,
vni,
vxlan->default_dst.remote_vni,
- ifindex, NTF_SELF, true);
+ ifindex, NTF_SELF, true, NULL);
spin_unlock(&vxlan->hash_lock);
}
@@ -3543,7 +3552,7 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
/* notify default fdb entry */
if (f) {
err = vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f),
- RTM_NEWNEIGH, true);
+ RTM_NEWNEIGH, true, extack);
if (err)
goto errout;
}
@@ -3818,7 +3827,7 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[],
vxlan->cfg.dst_port,
conf.vni, conf.vni,
conf.remote_ifindex,
- NTF_SELF, true);
+ NTF_SELF, true, extack);
if (err) {
spin_unlock_bh(&vxlan->hash_lock);
return err;
@@ -4113,8 +4122,11 @@ vxlan_fdb_external_learn_add(struct net_device *dev,
struct switchdev_notifier_vxlan_fdb_info *fdb_info)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct netlink_ext_ack *extack;
int err;
+ extack = switchdev_notifier_info_to_extack(&fdb_info->info);
+
spin_lock_bh(&vxlan->hash_lock);
err = vxlan_fdb_update(vxlan, fdb_info->eth_addr, &fdb_info->remote_ip,
NUD_REACHABLE,
@@ -4124,7 +4136,7 @@ vxlan_fdb_external_learn_add(struct net_device *dev,
fdb_info->remote_vni,
fdb_info->remote_ifindex,
NTF_USE | NTF_SELF | NTF_EXT_LEARNED,
- false);
+ false, extack);
spin_unlock_bh(&vxlan->hash_lock);
return err;