diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 145 |
1 files changed, 141 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index 488e738f7..f13445691 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -270,10 +270,6 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter) vqpi->rxq.max_pkt_size = adapter->netdev->mtu + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN; vqpi->rxq.databuffer_size = adapter->rx_rings[i].rx_buf_len; - if (adapter->flags & I40EVF_FLAG_RX_PS_ENABLED) { - vqpi->rxq.splithdr_enabled = true; - vqpi->rxq.hdr_size = I40E_RX_HDR_SIZE; - } vqpi++; } @@ -645,6 +641,7 @@ void i40evf_del_vlans(struct i40evf_adapter *adapter) void i40evf_set_promiscuous(struct i40evf_adapter *adapter, int flags) { struct i40e_virtchnl_promisc_info vpi; + int promisc_all; if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ @@ -652,6 +649,27 @@ void i40evf_set_promiscuous(struct i40evf_adapter *adapter, int flags) adapter->current_op); return; } + + promisc_all = I40E_FLAG_VF_UNICAST_PROMISC | + I40E_FLAG_VF_MULTICAST_PROMISC; + if ((flags & promisc_all) == promisc_all) { + adapter->flags |= I40EVF_FLAG_PROMISC_ON; + adapter->aq_required &= ~I40EVF_FLAG_AQ_REQUEST_PROMISC; + dev_info(&adapter->pdev->dev, "Entering promiscuous mode\n"); + } + + if (flags & I40E_FLAG_VF_MULTICAST_PROMISC) { + adapter->flags |= I40EVF_FLAG_ALLMULTI_ON; + adapter->aq_required &= ~I40EVF_FLAG_AQ_REQUEST_ALLMULTI; + dev_info(&adapter->pdev->dev, "Entering multicast promiscuous mode\n"); + } + + if (!flags) { + adapter->flags &= ~I40EVF_FLAG_PROMISC_ON; + adapter->aq_required &= ~I40EVF_FLAG_AQ_RELEASE_PROMISC; + dev_info(&adapter->pdev->dev, "Leaving promiscuous mode\n"); + } + adapter->current_op = I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE; vpi.vsi_id = adapter->vsi_res->vsi_id; vpi.flags = flags; @@ -681,6 +699,115 @@ void i40evf_request_stats(struct i40evf_adapter *adapter) /* if the request failed, don't lock out others */ adapter->current_op = I40E_VIRTCHNL_OP_UNKNOWN; } + +/** + * i40evf_get_hena + * @adapter: adapter structure + * + * Request hash enable capabilities from PF + **/ +void i40evf_get_hena(struct i40evf_adapter *adapter) +{ + if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { + /* bail because we already have a command pending */ + dev_err(&adapter->pdev->dev, "Cannot get RSS hash capabilities, command %d pending\n", + adapter->current_op); + return; + } + adapter->current_op = I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS; + adapter->aq_required &= ~I40EVF_FLAG_AQ_GET_HENA; + i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS, + NULL, 0); +} + +/** + * i40evf_set_hena + * @adapter: adapter structure + * + * Request the PF to set our RSS hash capabilities + **/ +void i40evf_set_hena(struct i40evf_adapter *adapter) +{ + struct i40e_virtchnl_rss_hena vrh; + + if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { + /* bail because we already have a command pending */ + dev_err(&adapter->pdev->dev, "Cannot set RSS hash enable, command %d pending\n", + adapter->current_op); + return; + } + vrh.hena = adapter->hena; + adapter->current_op = I40E_VIRTCHNL_OP_SET_RSS_HENA; + adapter->aq_required &= ~I40EVF_FLAG_AQ_SET_HENA; + i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_SET_RSS_HENA, + (u8 *)&vrh, sizeof(vrh)); +} + +/** + * i40evf_set_rss_key + * @adapter: adapter structure + * + * Request the PF to set our RSS hash key + **/ +void i40evf_set_rss_key(struct i40evf_adapter *adapter) +{ + struct i40e_virtchnl_rss_key *vrk; + int len; + + if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { + /* bail because we already have a command pending */ + dev_err(&adapter->pdev->dev, "Cannot set RSS key, command %d pending\n", + adapter->current_op); + return; + } + len = sizeof(struct i40e_virtchnl_rss_key) + + (adapter->rss_key_size * sizeof(u8)) - 1; + vrk = kzalloc(len, GFP_KERNEL); + if (!vrk) + return; + vrk->vsi_id = adapter->vsi.id; + vrk->key_len = adapter->rss_key_size; + memcpy(vrk->key, adapter->rss_key, adapter->rss_key_size); + + adapter->current_op = I40E_VIRTCHNL_OP_CONFIG_RSS_KEY; + adapter->aq_required &= ~I40EVF_FLAG_AQ_SET_RSS_KEY; + i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_CONFIG_RSS_KEY, + (u8 *)vrk, len); + kfree(vrk); +} + +/** + * i40evf_set_rss_lut + * @adapter: adapter structure + * + * Request the PF to set our RSS lookup table + **/ +void i40evf_set_rss_lut(struct i40evf_adapter *adapter) +{ + struct i40e_virtchnl_rss_lut *vrl; + int len; + + if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) { + /* bail because we already have a command pending */ + dev_err(&adapter->pdev->dev, "Cannot set RSS LUT, command %d pending\n", + adapter->current_op); + return; + } + len = sizeof(struct i40e_virtchnl_rss_lut) + + (adapter->rss_lut_size * sizeof(u8)) - 1; + vrl = kzalloc(len, GFP_KERNEL); + if (!vrl) + return; + vrl->vsi_id = adapter->vsi.id; + vrl->lut_entries = adapter->rss_lut_size; + memcpy(vrl->lut, adapter->rss_lut, adapter->rss_lut_size); + adapter->current_op = I40E_VIRTCHNL_OP_CONFIG_RSS_LUT; + adapter->aq_required &= ~I40EVF_FLAG_AQ_SET_RSS_LUT; + i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_CONFIG_RSS_LUT, + (u8 *)vrl, len); + kfree(vrl); +} + /** * i40evf_request_reset * @adapter: adapter structure @@ -820,6 +947,16 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, if (v_opcode != adapter->current_op) return; break; + case I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS: { + struct i40e_virtchnl_rss_hena *vrh = + (struct i40e_virtchnl_rss_hena *)msg; + if (msglen == sizeof(*vrh)) + adapter->hena = vrh->hena; + else + dev_warn(&adapter->pdev->dev, + "Invalid message %d from PF\n", v_opcode); + } + break; default: if (v_opcode != adapter->current_op) dev_warn(&adapter->pdev->dev, "Expected response %d from PF, received %d\n", |