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path: root/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c159
1 files changed, 128 insertions, 31 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 39b80124d282..81974dbc1625 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -837,6 +837,114 @@ static int ice_vf_rebuild_host_vlan_cfg(struct ice_vf *vf)
return 0;
}
+static int ice_cfg_vlan_antispoof(struct ice_vsi *vsi, bool enable)
+{
+ struct ice_vsi_ctx *ctx;
+ int err;
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ ctx->info.sec_flags = vsi->info.sec_flags;
+ ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID);
+
+ if (enable)
+ ctx->info.sec_flags |= ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
+ ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
+ else
+ ctx->info.sec_flags &= ~(ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
+ ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S);
+
+ err = ice_update_vsi(&vsi->back->hw, vsi->idx, ctx, NULL);
+ if (err)
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to configure Tx VLAN anti-spoof %s for VSI %d, error %d\n",
+ enable ? "ON" : "OFF", vsi->vsi_num, err);
+ else
+ vsi->info.sec_flags = ctx->info.sec_flags;
+
+ kfree(ctx);
+
+ return err;
+}
+
+static int ice_cfg_mac_antispoof(struct ice_vsi *vsi, bool enable)
+{
+ struct ice_vsi_ctx *ctx;
+ int err;
+
+ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ ctx->info.sec_flags = vsi->info.sec_flags;
+ ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID);
+
+ if (enable)
+ ctx->info.sec_flags |= ICE_AQ_VSI_SEC_FLAG_ENA_MAC_ANTI_SPOOF;
+ else
+ ctx->info.sec_flags &= ~ICE_AQ_VSI_SEC_FLAG_ENA_MAC_ANTI_SPOOF;
+
+ err = ice_update_vsi(&vsi->back->hw, vsi->idx, ctx, NULL);
+ if (err)
+ dev_err(ice_pf_to_dev(vsi->back), "Failed to configure Tx MAC anti-spoof %s for VSI %d, error %d\n",
+ enable ? "ON" : "OFF", vsi->vsi_num, err);
+ else
+ vsi->info.sec_flags = ctx->info.sec_flags;
+
+ kfree(ctx);
+
+ return err;
+}
+
+/**
+ * ice_vsi_ena_spoofchk - enable Tx spoof checking for this VSI
+ * @vsi: VSI to enable Tx spoof checking for
+ */
+static int ice_vsi_ena_spoofchk(struct ice_vsi *vsi)
+{
+ int err;
+
+ err = ice_cfg_vlan_antispoof(vsi, true);
+ if (err)
+ return err;
+
+ return ice_cfg_mac_antispoof(vsi, true);
+}
+
+/**
+ * ice_vsi_dis_spoofchk - disable Tx spoof checking for this VSI
+ * @vsi: VSI to disable Tx spoof checking for
+ */
+static int ice_vsi_dis_spoofchk(struct ice_vsi *vsi)
+{
+ int err;
+
+ err = ice_cfg_vlan_antispoof(vsi, false);
+ if (err)
+ return err;
+
+ return ice_cfg_mac_antispoof(vsi, false);
+}
+
+/**
+ * ice_vf_set_spoofchk_cfg - apply Tx spoof checking setting
+ * @vf: VF set spoofchk for
+ * @vsi: VSI associated to the VF
+ */
+static int
+ice_vf_set_spoofchk_cfg(struct ice_vf *vf, struct ice_vsi *vsi)
+{
+ int err;
+
+ if (vf->spoofchk)
+ err = ice_vsi_ena_spoofchk(vsi);
+ else
+ err = ice_vsi_dis_spoofchk(vsi);
+
+ return err;
+}
+
/**
* ice_vf_rebuild_host_mac_cfg - add broadcast and the VF's perm_addr/LAA
* @vf: VF to add MAC filters for
@@ -1346,6 +1454,10 @@ static void ice_vf_rebuild_host_cfg(struct ice_vf *vf)
dev_err(dev, "failed to rebuild Tx rate limiting configuration for VF %u\n",
vf->vf_id);
+ if (ice_vf_set_spoofchk_cfg(vf, vsi))
+ dev_err(dev, "failed to rebuild spoofchk configuration for VF %d\n",
+ vf->vf_id);
+
/* rebuild aggregator node config for main VF VSI */
ice_vf_rebuild_aggregator_node_cfg(vsi);
}
@@ -1760,6 +1872,13 @@ static int ice_init_vf_vsi_res(struct ice_vf *vf)
goto release_vsi;
}
+ err = ice_vf_set_spoofchk_cfg(vf, vsi);
+ if (err) {
+ dev_warn(dev, "Failed to initialize spoofchk setting for VF %d\n",
+ vf->vf_id);
+ goto release_vsi;
+ }
+
vf->num_mac = 1;
return 0;
@@ -2892,7 +3011,6 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_pf *pf = np->vsi->back;
- struct ice_vsi_ctx *ctx;
struct ice_vsi *vf_vsi;
struct device *dev;
struct ice_vf *vf;
@@ -2925,37 +3043,16 @@ int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena)
return 0;
}
- ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
- if (!ctx)
- return -ENOMEM;
-
- ctx->info.sec_flags = vf_vsi->info.sec_flags;
- ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_SECURITY_VALID);
- if (ena) {
- ctx->info.sec_flags |=
- ICE_AQ_VSI_SEC_FLAG_ENA_MAC_ANTI_SPOOF |
- (ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
- ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S);
- } else {
- ctx->info.sec_flags &=
- ~(ICE_AQ_VSI_SEC_FLAG_ENA_MAC_ANTI_SPOOF |
- (ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
- ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S));
- }
-
- ret = ice_update_vsi(&pf->hw, vf_vsi->idx, ctx, NULL);
- if (ret) {
- dev_err(dev, "Failed to %sable spoofchk on VF %d VSI %d\n error %d\n",
- ena ? "en" : "dis", vf->vf_id, vf_vsi->vsi_num, ret);
- goto out;
- }
-
- /* only update spoofchk state and VSI context on success */
- vf_vsi->info.sec_flags = ctx->info.sec_flags;
- vf->spoofchk = ena;
+ if (ena)
+ ret = ice_vsi_ena_spoofchk(vf_vsi);
+ else
+ ret = ice_vsi_dis_spoofchk(vf_vsi);
+ if (ret)
+ dev_err(dev, "Failed to set spoofchk %s for VF %d VSI %d\n error %d\n",
+ ena ? "ON" : "OFF", vf->vf_id, vf_vsi->vsi_num, ret);
+ else
+ vf->spoofchk = ena;
-out:
- kfree(ctx);
return ret;
}