aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c124
1 files changed, 95 insertions, 29 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index ecbe40ea8ffe..4d1e670f490e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1528,54 +1528,54 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
VIRTCHNL_VF_OFFLOAD_RSS_REG |
VIRTCHNL_VF_OFFLOAD_VLAN;
- vfres->vf_offload_flags = VIRTCHNL_VF_OFFLOAD_L2;
+ vfres->vf_cap_flags = VIRTCHNL_VF_OFFLOAD_L2;
vsi = pf->vsi[vf->lan_vsi_idx];
if (!vsi->info.pvid)
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_VLAN;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_VLAN;
if (i40e_vf_client_capable(pf, vf->vf_id) &&
(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_IWARP)) {
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_IWARP;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_IWARP;
set_bit(I40E_VF_STATE_IWARPENA, &vf->vf_states);
}
if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RSS_PF;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_PF;
} else {
- if ((pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) &&
+ if ((pf->hw_features & I40E_HW_RSS_AQ_CAPABLE) &&
(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_AQ))
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RSS_AQ;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_AQ;
else
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RSS_REG;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_REG;
}
- if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
+ if (pf->hw_features & I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
- vfres->vf_offload_flags |=
+ vfres->vf_cap_flags |=
VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2;
}
if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_ENCAP)
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP;
- if ((pf->flags & I40E_FLAG_OUTER_UDP_CSUM_CAPABLE) &&
+ if ((pf->hw_features & I40E_HW_OUTER_UDP_CSUM_CAPABLE) &&
(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM))
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM;
if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RX_POLLING) {
if (pf->flags & I40E_FLAG_MFP_ENABLED) {
dev_err(&pf->pdev->dev,
"VF %d requested polling mode: this feature is supported only when the device is running in single function per port (SFP) mode\n",
vf->vf_id);
- ret = I40E_ERR_PARAM;
+ aq_ret = I40E_ERR_PARAM;
goto err;
}
- vfres->vf_offload_flags |= VIRTCHNL_VF_OFFLOAD_RX_POLLING;
+ vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RX_POLLING;
}
- if (pf->flags & I40E_FLAG_WB_ON_ITR_CAPABLE) {
+ if (pf->hw_features & I40E_HW_WB_ON_ITR_CAPABLE) {
if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
- vfres->vf_offload_flags |=
+ vfres->vf_cap_flags |=
VIRTCHNL_VF_OFFLOAD_WB_ON_ITR;
}
@@ -1741,16 +1741,14 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf,
NULL);
} else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) {
hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
- aq_ret = 0;
- if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID) {
- aq_ret =
- i40e_aq_set_vsi_uc_promisc_on_vlan(hw,
- vsi->seid,
- alluni,
- f->vlan,
- NULL);
- aq_err = pf->hw.aq.asq_last_status;
- }
+ if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID)
+ continue;
+ aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw,
+ vsi->seid,
+ alluni,
+ f->vlan,
+ NULL);
+ aq_err = pf->hw.aq.asq_last_status;
if (aq_ret)
dev_err(&pf->pdev->dev,
"Could not add VLAN %d to Unicast promiscuous domain err %s aq_err %s\n",
@@ -1760,7 +1758,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf,
}
} else {
aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
- allmulti, NULL,
+ alluni, NULL,
true);
aq_err = pf->hw.aq.asq_last_status;
if (aq_ret) {
@@ -2532,6 +2530,60 @@ err:
}
/**
+ * i40e_vc_enable_vlan_stripping
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ * @msglen: msg length
+ *
+ * Enable vlan header stripping for the VF
+ **/
+static int i40e_vc_enable_vlan_stripping(struct i40e_vf *vf, u8 *msg,
+ u16 msglen)
+{
+ struct i40e_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
+ i40e_status aq_ret = 0;
+
+ if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
+ aq_ret = I40E_ERR_PARAM;
+ goto err;
+ }
+
+ i40e_vlan_stripping_enable(vsi);
+
+ /* send the response to the VF */
+err:
+ return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING,
+ aq_ret);
+}
+
+/**
+ * i40e_vc_disable_vlan_stripping
+ * @vf: pointer to the VF info
+ * @msg: pointer to the msg buffer
+ * @msglen: msg length
+ *
+ * Disable vlan header stripping for the VF
+ **/
+static int i40e_vc_disable_vlan_stripping(struct i40e_vf *vf, u8 *msg,
+ u16 msglen)
+{
+ struct i40e_vsi *vsi = vf->pf->vsi[vf->lan_vsi_idx];
+ i40e_status aq_ret = 0;
+
+ if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
+ aq_ret = I40E_ERR_PARAM;
+ goto err;
+ }
+
+ i40e_vlan_stripping_disable(vsi);
+
+ /* send the response to the VF */
+err:
+ return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING,
+ aq_ret);
+}
+
+/**
* i40e_vc_process_vf_msg
* @pf: pointer to the PF structure
* @vf_id: source VF id
@@ -2650,6 +2702,12 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
case VIRTCHNL_OP_SET_RSS_HENA:
ret = i40e_vc_set_rss_hena(vf, msg, msglen);
break;
+ case VIRTCHNL_OP_ENABLE_VLAN_STRIPPING:
+ ret = i40e_vc_enable_vlan_stripping(vf, msg, msglen);
+ break;
+ case VIRTCHNL_OP_DISABLE_VLAN_STRIPPING:
+ ret = i40e_vc_disable_vlan_stripping(vf, msg, msglen);
+ break;
case VIRTCHNL_OP_UNKNOWN:
default:
@@ -2764,7 +2822,6 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
spin_unlock_bh(&vsi->mac_filter_hash_lock);
- dev_info(&pf->pdev->dev, "Setting MAC %pM on VF %d\n", mac, vf_id);
/* program mac filter */
if (i40e_sync_vsi_filters(vsi)) {
dev_err(&pf->pdev->dev, "Unable to program ucast filters\n");
@@ -2772,7 +2829,16 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
goto error_param;
}
ether_addr_copy(vf->default_lan_addr.addr, mac);
- vf->pf_set_mac = true;
+
+ if (is_zero_ether_addr(mac)) {
+ vf->pf_set_mac = false;
+ dev_info(&pf->pdev->dev, "Removing MAC on VF %d\n", vf_id);
+ } else {
+ vf->pf_set_mac = true;
+ dev_info(&pf->pdev->dev, "Setting MAC %pM on VF %d\n",
+ mac, vf_id);
+ }
+
/* Force the VF driver stop so it has to reload with new MAC address */
i40e_vc_disable_vf(pf, vf);
dev_info(&pf->pdev->dev, "Reload the VF driver to make this change effective.\n");
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.