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Message-ID: <1e55f30145be26ecdab744be0a6ec130fbab02b7.1686330238.git.petrm@nvidia.com>
Date: Fri, 9 Jun 2023 19:32:07 +0200
From: Petr Machata <petrm@...dia.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
<pabeni@...hat.com>, <netdev@...r.kernel.org>
CC: Ido Schimmel <idosch@...dia.com>, Petr Machata <petrm@...dia.com>, "Amit
Cohen" <amcohen@...dia.com>, <mlxsw@...dia.com>
Subject: [PATCH net-next 2/8] mlxsw: spectrum_router: Move here inetaddr validator notifiers
The validation logic is already in the router code. Move there the notifier
blocks themselves as well.
Signed-off-by: Petr Machata <petrm@...dia.com>
Reviewed-by: Amit Cohen <amcohen@...dia.com>
---
.../net/ethernet/mellanox/mlxsw/spectrum.c | 18 +------------
.../net/ethernet/mellanox/mlxsw/spectrum.h | 4 ---
.../ethernet/mellanox/mlxsw/spectrum_router.c | 26 ++++++++++++++++---
.../ethernet/mellanox/mlxsw/spectrum_router.h | 2 ++
4 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 02a327744a61..4609b13bda02 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -5139,14 +5139,6 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *nb,
return notifier_from_errno(err);
}
-static struct notifier_block mlxsw_sp_inetaddr_valid_nb __read_mostly = {
- .notifier_call = mlxsw_sp_inetaddr_valid_event,
-};
-
-static struct notifier_block mlxsw_sp_inet6addr_valid_nb __read_mostly = {
- .notifier_call = mlxsw_sp_inet6addr_valid_event,
-};
-
static const struct pci_device_id mlxsw_sp1_pci_id_table[] = {
{PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_SPECTRUM), 0},
{0, },
@@ -5191,12 +5183,9 @@ static int __init mlxsw_sp_module_init(void)
{
int err;
- register_inetaddr_validator_notifier(&mlxsw_sp_inetaddr_valid_nb);
- register_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
-
err = mlxsw_core_driver_register(&mlxsw_sp1_driver);
if (err)
- goto err_sp1_core_driver_register;
+ return err;
err = mlxsw_core_driver_register(&mlxsw_sp2_driver);
if (err)
@@ -5242,9 +5231,6 @@ static int __init mlxsw_sp_module_init(void)
mlxsw_core_driver_unregister(&mlxsw_sp2_driver);
err_sp2_core_driver_register:
mlxsw_core_driver_unregister(&mlxsw_sp1_driver);
-err_sp1_core_driver_register:
- unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
- unregister_inetaddr_validator_notifier(&mlxsw_sp_inetaddr_valid_nb);
return err;
}
@@ -5258,8 +5244,6 @@ static void __exit mlxsw_sp_module_exit(void)
mlxsw_core_driver_unregister(&mlxsw_sp3_driver);
mlxsw_core_driver_unregister(&mlxsw_sp2_driver);
mlxsw_core_driver_unregister(&mlxsw_sp1_driver);
- unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
- unregister_inetaddr_validator_notifier(&mlxsw_sp_inetaddr_valid_nb);
}
module_init(mlxsw_sp_module_init);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 4c22f8004514..0b57c8d0cce0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -755,10 +755,6 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
const struct net_device *macvlan_dev);
-int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
- unsigned long event, void *ptr);
-int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
- unsigned long event, void *ptr);
int
mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
struct net_device *l3_dev,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 583d0b717e25..edfc42230285 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -8879,8 +8879,8 @@ static int mlxsw_sp_inetaddr_event(struct notifier_block *nb,
return notifier_from_errno(err);
}
-int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
- unsigned long event, void *ptr)
+static int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
{
struct in_validator_info *ivi = (struct in_validator_info *) ptr;
struct net_device *dev = ivi->ivi_dev->dev;
@@ -8962,8 +8962,8 @@ static int mlxsw_sp_inet6addr_event(struct notifier_block *nb,
return NOTIFY_DONE;
}
-int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
- unsigned long event, void *ptr)
+static int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
{
struct in6_validator_info *i6vi = (struct in6_validator_info *) ptr;
struct net_device *dev = i6vi->i6vi_dev->dev;
@@ -10510,6 +10510,7 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
struct netlink_ext_ack *extack)
{
struct mlxsw_sp_router *router;
+ struct notifier_block *nb;
int err;
router = kzalloc(sizeof(*mlxsw_sp->router), GFP_KERNEL);
@@ -10588,6 +10589,17 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
if (err)
goto err_register_inet6addr_notifier;
+ router->inetaddr_valid_nb.notifier_call = mlxsw_sp_inetaddr_valid_event;
+ err = register_inetaddr_validator_notifier(&router->inetaddr_valid_nb);
+ if (err)
+ goto err_register_inetaddr_valid_notifier;
+
+ nb = &router->inet6addr_valid_nb;
+ nb->notifier_call = mlxsw_sp_inet6addr_valid_event;
+ err = register_inet6addr_validator_notifier(nb);
+ if (err)
+ goto err_register_inet6addr_valid_notifier;
+
mlxsw_sp->router->netevent_nb.notifier_call =
mlxsw_sp_router_netevent_event;
err = register_netevent_notifier(&mlxsw_sp->router->netevent_nb);
@@ -10627,6 +10639,10 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
err_register_nexthop_notifier:
unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb);
err_register_netevent_notifier:
+ unregister_inet6addr_validator_notifier(&router->inet6addr_valid_nb);
+err_register_inet6addr_valid_notifier:
+ unregister_inetaddr_validator_notifier(&router->inetaddr_valid_nb);
+err_register_inetaddr_valid_notifier:
unregister_inet6addr_notifier(&router->inet6addr_nb);
err_register_inet6addr_notifier:
unregister_inetaddr_notifier(&router->inetaddr_nb);
@@ -10672,6 +10688,8 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
unregister_nexthop_notifier(mlxsw_sp_net(mlxsw_sp),
&router->nexthop_nb);
unregister_netevent_notifier(&router->netevent_nb);
+ unregister_inet6addr_validator_notifier(&router->inet6addr_valid_nb);
+ unregister_inetaddr_validator_notifier(&router->inetaddr_valid_nb);
unregister_inet6addr_notifier(&router->inet6addr_nb);
unregister_inetaddr_notifier(&router->inetaddr_nb);
mlxsw_core_flush_owq();
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
index 37d6e4c80e6a..229d38c514b9 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
@@ -52,6 +52,8 @@ struct mlxsw_sp_router {
struct notifier_block inetaddr_nb;
struct notifier_block inet6addr_nb;
struct notifier_block netdevice_nb;
+ struct notifier_block inetaddr_valid_nb;
+ struct notifier_block inet6addr_valid_nb;
const struct mlxsw_sp_rif_ops **rif_ops_arr;
const struct mlxsw_sp_ipip_ops **ipip_ops_arr;
struct mlxsw_sp_router_nve_decap nve_decap_config;
--
2.40.1
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