mlxsw: spectrum_router: Configure RIFs based on IPv6 addresses
When a netdev is configured with an IP address a router interface (RIF)
should be configured for it in the device. Allow configuration of RIFs
based on IPv6 address notifications as well as IPv4.
Note that the RIF exists as long as an IP address is configured on the
netdev, regardless of the address family.
Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index d6dc3dc..88b668b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -58,6 +58,7 @@
#include <net/tc_act/tc_mirred.h>
#include <net/netevent.h>
#include <net/tc_act/tc_sample.h>
+#include <net/addrconf.h>
#include "spectrum.h"
#include "pci.h"
@@ -4393,6 +4394,10 @@ static struct notifier_block mlxsw_sp_inetaddr_nb __read_mostly = {
.priority = 10, /* Must be called before FIB notifier block */
};
+static struct notifier_block mlxsw_sp_inet6addr_nb __read_mostly = {
+ .notifier_call = mlxsw_sp_inet6addr_event,
+};
+
static struct notifier_block mlxsw_sp_router_netevent_nb __read_mostly = {
.notifier_call = mlxsw_sp_router_netevent_event,
};
@@ -4413,6 +4418,7 @@ static int __init mlxsw_sp_module_init(void)
register_netdevice_notifier(&mlxsw_sp_netdevice_nb);
register_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
+ register_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
register_netevent_notifier(&mlxsw_sp_router_netevent_nb);
err = mlxsw_core_driver_register(&mlxsw_sp_driver);
@@ -4429,6 +4435,7 @@ static int __init mlxsw_sp_module_init(void)
mlxsw_core_driver_unregister(&mlxsw_sp_driver);
err_core_driver_register:
unregister_netevent_notifier(&mlxsw_sp_router_netevent_nb);
+ unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
unregister_netdevice_notifier(&mlxsw_sp_netdevice_nb);
return err;
@@ -4439,6 +4446,7 @@ static void __exit mlxsw_sp_module_exit(void)
mlxsw_pci_driver_unregister(&mlxsw_sp_pci_driver);
mlxsw_core_driver_unregister(&mlxsw_sp_driver);
unregister_netevent_notifier(&mlxsw_sp_router_netevent_nb);
+ unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
unregister_netdevice_notifier(&mlxsw_sp_netdevice_nb);
}