From b1b5694235efcc0b7d724961e8300c9a8cae993d Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Wed, 18 Jan 2023 17:16:49 -0800 Subject: ice: introduce ice_vf_init_host_cfg function Introduce a new generic helper ice_vf_init_host_cfg which performs common host configuration initialization tasks that will need to be done for both Single Root IOV and the new Scalable IOV implementation. Signed-off-by: Jacob Keller Tested-by: Marek Szlosek Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_vf_lib.c | 54 +++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) (limited to 'drivers/net/ethernet/intel/ice/ice_vf_lib.c') diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index b6fd1e852968..c93d24fee60d 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -1174,6 +1174,60 @@ struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf) return vsi; } +/** + * ice_vf_init_host_cfg - Initialize host admin configuration + * @vf: VF to initialize + * @vsi: the VSI created at initialization + * + * Initialize the VF host configuration. Called during VF creation to setup + * VLAN 0, add the VF VSI broadcast filter, and setup spoof checking. It + * should only be called during VF creation. + */ +int ice_vf_init_host_cfg(struct ice_vf *vf, struct ice_vsi *vsi) +{ + struct ice_vsi_vlan_ops *vlan_ops; + struct ice_pf *pf = vf->pf; + u8 broadcast[ETH_ALEN]; + struct device *dev; + int err; + + dev = ice_pf_to_dev(pf); + + err = ice_vsi_add_vlan_zero(vsi); + if (err) { + dev_warn(dev, "Failed to add VLAN 0 filter for VF %d\n", + vf->vf_id); + return err; + } + + vlan_ops = ice_get_compat_vsi_vlan_ops(vsi); + err = vlan_ops->ena_rx_filtering(vsi); + if (err) { + dev_warn(dev, "Failed to enable Rx VLAN filtering for VF %d\n", + vf->vf_id); + return err; + } + + eth_broadcast_addr(broadcast); + err = ice_fltr_add_mac(vsi, broadcast, ICE_FWD_TO_VSI); + if (err) { + dev_err(dev, "Failed to add broadcast MAC filter for VF %d, status %d\n", + vf->vf_id, err); + return err; + } + + vf->num_mac = 1; + + err = ice_vsi_apply_spoofchk(vsi, vf->spoofchk); + if (err) { + dev_warn(dev, "Failed to initialize spoofchk setting for VF %d\n", + vf->vf_id); + return err; + } + + return 0; +} + /** * ice_vf_invalidate_vsi - invalidate vsi_idx/vsi_num to remove VSI access * @vf: VF to remove access to VSI for -- cgit v1.2.3