diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 91 |
1 files changed, 80 insertions, 11 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 34712e38121e..879c1f176a17 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -168,6 +168,39 @@ static bool ice_vsi_fltr_changed(struct ice_vsi *vsi) } /** + * ice_cfg_promisc - Enable or disable promiscuous mode for a given PF + * @vsi: the VSI being configured + * @promisc_m: mask of promiscuous config bits + * @set_promisc: enable or disable promisc flag request + * + */ +static int ice_cfg_promisc(struct ice_vsi *vsi, u8 promisc_m, bool set_promisc) +{ + struct ice_hw *hw = &vsi->back->hw; + enum ice_status status = 0; + + if (vsi->type != ICE_VSI_PF) + return 0; + + if (vsi->vlan_ena) { + status = ice_set_vlan_vsi_promisc(hw, vsi->idx, promisc_m, + set_promisc); + } else { + if (set_promisc) + status = ice_set_vsi_promisc(hw, vsi->idx, promisc_m, + 0); + else + status = ice_clear_vsi_promisc(hw, vsi->idx, promisc_m, + 0); + } + + if (status) + return -EIO; + + return 0; +} + +/** * ice_vsi_sync_fltr - Update the VSI filter list to the HW * @vsi: ptr to the VSI * @@ -182,6 +215,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) struct ice_hw *hw = &pf->hw; enum ice_status status = 0; u32 changed_flags = 0; + u8 promisc_m; int err = 0; if (!vsi->netdev) @@ -245,8 +279,35 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) } } /* check for changes in promiscuous modes */ - if (changed_flags & IFF_ALLMULTI) - netdev_warn(netdev, "Unsupported configuration\n"); + if (changed_flags & IFF_ALLMULTI) { + if (vsi->current_netdev_flags & IFF_ALLMULTI) { + if (vsi->vlan_ena) + promisc_m = ICE_MCAST_VLAN_PROMISC_BITS; + else + promisc_m = ICE_MCAST_PROMISC_BITS; + + err = ice_cfg_promisc(vsi, promisc_m, true); + if (err) { + netdev_err(netdev, "Error setting Multicast promiscuous mode on VSI %i\n", + vsi->vsi_num); + vsi->current_netdev_flags &= ~IFF_ALLMULTI; + goto out_promisc; + } + } else if (!(vsi->current_netdev_flags & IFF_ALLMULTI)) { + if (vsi->vlan_ena) + promisc_m = ICE_MCAST_VLAN_PROMISC_BITS; + else + promisc_m = ICE_MCAST_PROMISC_BITS; + + err = ice_cfg_promisc(vsi, promisc_m, false); + if (err) { + netdev_err(netdev, "Error clearing Multicast promiscuous mode on VSI %i\n", + vsi->vsi_num); + vsi->current_netdev_flags |= IFF_ALLMULTI; + goto out_promisc; + } + } + } if (((changed_flags & IFF_PROMISC) || promisc_forced_on) || test_bit(ICE_VSI_FLAG_PROMISC_CHANGED, vsi->flags)) { @@ -1665,6 +1726,7 @@ ice_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; + int ret; if (vid >= VLAN_N_VID) { netdev_err(netdev, "VLAN id requested %d is out of range %d\n", @@ -1677,8 +1739,7 @@ ice_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, /* Enable VLAN pruning when VLAN 0 is added */ if (unlikely(!vid)) { - int ret = ice_cfg_vlan_pruning(vsi, true); - + ret = ice_cfg_vlan_pruning(vsi, true, false); if (ret) return ret; } @@ -1687,7 +1748,13 @@ ice_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, * needed to continue allowing all untagged packets since VLAN prune * list is applied to all packets by the switch */ - return ice_vsi_add_vlan(vsi, vid); + ret = ice_vsi_add_vlan(vsi, vid); + if (!ret) { + vsi->vlan_ena = true; + set_bit(ICE_VSI_FLAG_VLAN_FLTR_CHANGED, vsi->flags); + } + + return ret; } /** @@ -1704,7 +1771,7 @@ ice_vlan_rx_kill_vid(struct net_device *netdev, __always_unused __be16 proto, { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; - int status; + int ret; if (vsi->info.pvid) return -EINVAL; @@ -1712,15 +1779,17 @@ ice_vlan_rx_kill_vid(struct net_device *netdev, __always_unused __be16 proto, /* Make sure ice_vsi_kill_vlan is successful before updating VLAN * information */ - status = ice_vsi_kill_vlan(vsi, vid); - if (status) - return status; + ret = ice_vsi_kill_vlan(vsi, vid); + if (ret) + return ret; /* Disable VLAN pruning when VLAN 0 is removed */ if (unlikely(!vid)) - status = ice_cfg_vlan_pruning(vsi, false); + ret = ice_cfg_vlan_pruning(vsi, false, false); - return status; + vsi->vlan_ena = false; + set_bit(ICE_VSI_FLAG_VLAN_FLTR_CHANGED, vsi->flags); + return ret; } /** |