diff options
author | Amit Cohen <amcohen@nvidia.com> | 2020-12-08 11:22:50 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-12-08 15:45:56 -0800 |
commit | efbcb67339e6729a7eb390ec8a006446dd721ba9 (patch) | |
tree | ab11fcd097438a7501c70cbf3cdc450c025d77f8 /drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c | |
parent | mlxsw: spectrum_switchdev: Use ops->vxlan_join() when adding VLAN to VxLAN device (diff) | |
download | linux-dev-efbcb67339e6729a7eb390ec8a006446dd721ba9.tar.xz linux-dev-efbcb67339e6729a7eb390ec8a006446dd721ba9.zip |
mlxsw: Veto Q-in-VNI for Spectrum-1 ASIC
Implementation of Q-in-VNI is different between ASIC types, this set adds
support only for Spectrum-2.
Return an error when trying to create VxLAN device and enslave it to
802.1ad bridge in Spectrum-1.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-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/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c index b586c8f34d49..3e2bb22e9ca6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c @@ -22,10 +22,10 @@ VXLAN_F_LEARN) static bool mlxsw_sp_nve_vxlan_can_offload(const struct mlxsw_sp_nve *nve, - const struct net_device *dev, + const struct mlxsw_sp_nve_params *params, struct netlink_ext_ack *extack) { - struct vxlan_dev *vxlan = netdev_priv(dev); + struct vxlan_dev *vxlan = netdev_priv(params->dev); struct vxlan_config *cfg = &vxlan->cfg; if (cfg->saddr.sa.sa_family != AF_INET) { @@ -86,6 +86,18 @@ static bool mlxsw_sp_nve_vxlan_can_offload(const struct mlxsw_sp_nve *nve, return true; } +static bool mlxsw_sp1_nve_vxlan_can_offload(const struct mlxsw_sp_nve *nve, + const struct mlxsw_sp_nve_params *params, + struct netlink_ext_ack *extack) +{ + if (params->ethertype == ETH_P_8021AD) { + NL_SET_ERR_MSG_MOD(extack, "VxLAN: 802.1ad bridge is not supported with VxLAN"); + return false; + } + + return mlxsw_sp_nve_vxlan_can_offload(nve, params, extack); +} + static void mlxsw_sp_nve_vxlan_config(const struct mlxsw_sp_nve *nve, const struct mlxsw_sp_nve_params *params, struct mlxsw_sp_nve_config *config) @@ -287,7 +299,7 @@ mlxsw_sp_nve_vxlan_clear_offload(const struct net_device *nve_dev, __be32 vni) const struct mlxsw_sp_nve_ops mlxsw_sp1_nve_vxlan_ops = { .type = MLXSW_SP_NVE_TYPE_VXLAN, - .can_offload = mlxsw_sp_nve_vxlan_can_offload, + .can_offload = mlxsw_sp1_nve_vxlan_can_offload, .nve_config = mlxsw_sp_nve_vxlan_config, .init = mlxsw_sp1_nve_vxlan_init, .fini = mlxsw_sp1_nve_vxlan_fini, |