summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorPetr Machata <petrm@nvidia.com>2022-03-02 18:31:26 +0200
committerDavid S. Miller <davem@davemloft.net>2022-03-03 10:37:23 +0000
commitc1de13f91ee5afeec3a1eaa9d4818ab48f8f96d9 (patch)
treeddcb598f688591c0948dcaa594ff92c559b55b74 /drivers
parent9834e2467c868a670e469ef1176e991ac4aac53d (diff)
downloadlinux-stable-c1de13f91ee5afeec3a1eaa9d4818ab48f8f96d9.tar.gz
linux-stable-c1de13f91ee5afeec3a1eaa9d4818ab48f8f96d9.tar.bz2
linux-stable-c1de13f91ee5afeec3a1eaa9d4818ab48f8f96d9.zip
mlxsw: Extract classification of router-related events to a helper
Several more events are coming in the following patches, and extending the if statement is getting awkward. Instead, convert it to a switch. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 4880521b11a7..10f32deea158 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -4823,6 +4823,18 @@ static int mlxsw_sp_netdevice_vxlan_event(struct mlxsw_sp *mlxsw_sp,
return 0;
}
+static bool mlxsw_sp_netdevice_event_is_router(unsigned long event)
+{
+ switch (event) {
+ case NETDEV_PRE_CHANGEADDR:
+ case NETDEV_CHANGEADDR:
+ case NETDEV_CHANGEMTU:
+ return true;
+ default:
+ return false;
+ }
+}
+
static int mlxsw_sp_netdevice_event(struct notifier_block *nb,
unsigned long event, void *ptr)
{
@@ -4847,9 +4859,7 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *nb,
else if (mlxsw_sp_netdev_is_ipip_ul(mlxsw_sp, dev))
err = mlxsw_sp_netdevice_ipip_ul_event(mlxsw_sp, dev,
event, ptr);
- else if (event == NETDEV_PRE_CHANGEADDR ||
- event == NETDEV_CHANGEADDR ||
- event == NETDEV_CHANGEMTU)
+ else if (mlxsw_sp_netdevice_event_is_router(event))
err = mlxsw_sp_netdevice_router_port_event(dev, event, ptr);
else if (mlxsw_sp_is_vrf_event(event, ptr))
err = mlxsw_sp_netdevice_vrf_event(dev, event, ptr);