net/iavf: cleanup Tx buffers
[dpdk.git] / drivers / net / iavf / iavf_vchnl.c
index 805d308..db0b768 100644 (file)
@@ -53,8 +53,11 @@ iavf_read_msg_from_pf(struct iavf_adapter *adapter, uint16_t buf_len,
                    opcode, vf->cmd_retval);
 
        if (opcode != vf->pend_cmd) {
-               PMD_DRV_LOG(WARNING, "command mismatch, expect %u, get %u",
-                           vf->pend_cmd, opcode);
+               if (opcode != VIRTCHNL_OP_EVENT) {
+                       PMD_DRV_LOG(WARNING,
+                                   "command mismatch, expect %u, get %u",
+                                   vf->pend_cmd, opcode);
+               }
                return IAVF_ERR_OPCODE_MISMATCH;
        }
 
@@ -70,6 +73,9 @@ iavf_execute_vf_cmd(struct iavf_adapter *adapter, struct iavf_cmd_info *args)
        int err = 0;
        int i = 0;
 
+       if (vf->vf_reset)
+               return -EIO;
+
        if (_atomic_set_cmd(vf, args->ops))
                return -1;
 
@@ -130,6 +136,44 @@ iavf_execute_vf_cmd(struct iavf_adapter *adapter, struct iavf_cmd_info *args)
        return err;
 }
 
+static uint32_t
+iavf_convert_link_speed(enum virtchnl_link_speed virt_link_speed)
+{
+       uint32_t speed;
+
+       switch (virt_link_speed) {
+       case VIRTCHNL_LINK_SPEED_100MB:
+               speed = 100;
+               break;
+       case VIRTCHNL_LINK_SPEED_1GB:
+               speed = 1000;
+               break;
+       case VIRTCHNL_LINK_SPEED_10GB:
+               speed = 10000;
+               break;
+       case VIRTCHNL_LINK_SPEED_40GB:
+               speed = 40000;
+               break;
+       case VIRTCHNL_LINK_SPEED_20GB:
+               speed = 20000;
+               break;
+       case VIRTCHNL_LINK_SPEED_25GB:
+               speed = 25000;
+               break;
+       case VIRTCHNL_LINK_SPEED_2_5GB:
+               speed = 2500;
+               break;
+       case VIRTCHNL_LINK_SPEED_5GB:
+               speed = 5000;
+               break;
+       default:
+               speed = 0;
+               break;
+       }
+
+       return speed;
+}
+
 static void
 iavf_handle_pf_event_msg(struct rte_eth_dev *dev, uint8_t *msg,
                        uint16_t msglen)
@@ -145,16 +189,23 @@ iavf_handle_pf_event_msg(struct rte_eth_dev *dev, uint8_t *msg,
        switch (pf_msg->event) {
        case VIRTCHNL_EVENT_RESET_IMPENDING:
                PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
-               _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
+               vf->vf_reset = true;
+               rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
                                              NULL);
                break;
        case VIRTCHNL_EVENT_LINK_CHANGE:
                PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_LINK_CHANGE event");
                vf->link_up = pf_msg->event_data.link_event.link_status;
-               vf->link_speed = pf_msg->event_data.link_event_adv.link_speed;
+               if (vf->vf_res->vf_cap_flags & VIRTCHNL_VF_CAP_ADV_LINK_SPEED) {
+                       vf->link_speed =
+                               pf_msg->event_data.link_event_adv.link_speed;
+               } else {
+                       enum virtchnl_link_speed speed;
+                       speed = pf_msg->event_data.link_event.link_speed;
+                       vf->link_speed = iavf_convert_link_speed(speed);
+               }
                iavf_dev_link_update(dev, 0);
-               _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC,
-                                             NULL);
+               rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
                break;
        case VIRTCHNL_EVENT_PF_DRIVER_CLOSE:
                PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_PF_DRIVER_CLOSE event");
@@ -220,7 +271,7 @@ iavf_handle_virtchnl_msg(struct rte_eth_dev *dev)
                        }
                        break;
                default:
-                       PMD_DRV_LOG(ERR, "Request %u is not supported yet",
+                       PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
                                    aq_opc);
                        break;
                }
@@ -335,13 +386,10 @@ iavf_get_vf_resource(struct iavf_adapter *adapter)
        args.out_buffer = vf->aq_resp;
        args.out_size = IAVF_AQ_BUF_SZ;
 
-       /* TODO: basic offload capabilities, need to
-        * add advanced/optional offload capabilities
-        */
-
        caps = IAVF_BASIC_OFFLOAD_CAPS | VIRTCHNL_VF_CAP_ADV_LINK_SPEED |
                VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
-               VIRTCHNL_VF_OFFLOAD_FDIR_PF;
+               VIRTCHNL_VF_OFFLOAD_FDIR_PF |
+               VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF;
 
        args.in_args = (uint8_t *)∩︀
        args.in_args_size = sizeof(caps);
@@ -596,32 +644,32 @@ iavf_configure_queues(struct iavf_adapter *adapter)
                        vc_qp->rxq.ring_len = rxq[i]->nb_rx_desc;
                        vc_qp->rxq.dma_ring_addr = rxq[i]->rx_ring_phys_addr;
                        vc_qp->rxq.databuffer_size = rxq[i]->rx_buf_len;
+               }
 
 #ifndef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
-                       if (vf->vf_res->vf_cap_flags &
-                           VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
-                           vf->supported_rxdid & BIT(IAVF_RXDID_COMMS_OVS_1)) {
-                               vc_qp->rxq.rxdid = IAVF_RXDID_COMMS_OVS_1;
-                               PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
-                                           "Queue[%d]", vc_qp->rxq.rxdid, i);
-                       } else {
-                               vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_1;
-                               PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
-                                           "Queue[%d]", vc_qp->rxq.rxdid, i);
-                       }
+               if (vf->vf_res->vf_cap_flags &
+                       VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
+                       vf->supported_rxdid & BIT(IAVF_RXDID_COMMS_OVS_1)) {
+                       vc_qp->rxq.rxdid = IAVF_RXDID_COMMS_OVS_1;
+                       PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
+                                       "Queue[%d]", vc_qp->rxq.rxdid, i);
+               } else {
+                       vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_1;
+                       PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
+                                       "Queue[%d]", vc_qp->rxq.rxdid, i);
+               }
 #else
-                       if (vf->vf_res->vf_cap_flags &
-                           VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
-                           vf->supported_rxdid & BIT(IAVF_RXDID_LEGACY_0)) {
-                               vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_0;
-                               PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
-                                           "Queue[%d]", vc_qp->rxq.rxdid, i);
-                       } else {
-                               PMD_DRV_LOG(ERR, "RXDID == 0 is not supported");
-                               return -1;
-                       }
-#endif
+               if (vf->vf_res->vf_cap_flags &
+                       VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC &&
+                       vf->supported_rxdid & BIT(IAVF_RXDID_LEGACY_0)) {
+                       vc_qp->rxq.rxdid = IAVF_RXDID_LEGACY_0;
+                       PMD_DRV_LOG(NOTICE, "request RXDID == %d in "
+                                       "Queue[%d]", vc_qp->rxq.rxdid, i);
+               } else {
+                       PMD_DRV_LOG(ERR, "RXDID == 0 is not supported");
+                       return -1;
                }
+#endif
        }
 
        memset(&args, 0, sizeof(args));
@@ -794,10 +842,19 @@ iavf_config_promisc(struct iavf_adapter *adapter,
 
        err = iavf_execute_vf_cmd(adapter, &args);
 
-       if (err)
+       if (err) {
                PMD_DRV_LOG(ERR,
                            "fail to execute command CONFIG_PROMISCUOUS_MODE");
-       return err;
+
+               if (err == IAVF_NOT_SUPPORTED)
+                       return -ENOTSUP;
+
+               return -EAGAIN;
+       }
+
+       vf->promisc_unicast_enabled = enable_unicast;
+       vf->promisc_multicast_enabled = enable_multicast;
+       return 0;
 }
 
 int
@@ -1007,3 +1064,85 @@ iavf_fdir_check(struct iavf_adapter *adapter,
 
        return 0;
 }
+
+int
+iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
+                    struct virtchnl_rss_cfg *rss_cfg, bool add)
+{
+       struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+       struct iavf_cmd_info args;
+       int err;
+
+       memset(&args, 0, sizeof(args));
+       args.ops = add ? VIRTCHNL_OP_ADD_RSS_CFG :
+               VIRTCHNL_OP_DEL_RSS_CFG;
+       args.in_args = (u8 *)rss_cfg;
+       args.in_args_size = sizeof(*rss_cfg);
+       args.out_buffer = vf->aq_resp;
+       args.out_size = IAVF_AQ_BUF_SZ;
+
+       err = iavf_execute_vf_cmd(adapter, &args);
+       if (err)
+               PMD_DRV_LOG(ERR,
+                           "Failed to execute command of %s",
+                           add ? "OP_ADD_RSS_CFG" :
+                           "OP_DEL_RSS_INPUT_CFG");
+
+       return err;
+}
+
+int
+iavf_add_del_mc_addr_list(struct iavf_adapter *adapter,
+                       struct rte_ether_addr *mc_addrs,
+                       uint32_t mc_addrs_num, bool add)
+{
+       struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+       uint8_t cmd_buffer[sizeof(struct virtchnl_ether_addr_list) +
+               (IAVF_NUM_MACADDR_MAX * sizeof(struct virtchnl_ether_addr))];
+       struct virtchnl_ether_addr_list *list;
+       struct iavf_cmd_info args;
+       uint32_t i;
+       int err;
+
+       if (mc_addrs == NULL || mc_addrs_num == 0)
+               return 0;
+
+       if (mc_addrs_num > IAVF_NUM_MACADDR_MAX)
+               return -EINVAL;
+
+       list = (struct virtchnl_ether_addr_list *)cmd_buffer;
+       list->vsi_id = vf->vsi_res->vsi_id;
+       list->num_elements = mc_addrs_num;
+
+       for (i = 0; i < mc_addrs_num; i++) {
+               if (!IAVF_IS_MULTICAST(mc_addrs[i].addr_bytes)) {
+                       PMD_DRV_LOG(ERR, "Invalid mac:%x:%x:%x:%x:%x:%x",
+                                   mc_addrs[i].addr_bytes[0],
+                                   mc_addrs[i].addr_bytes[1],
+                                   mc_addrs[i].addr_bytes[2],
+                                   mc_addrs[i].addr_bytes[3],
+                                   mc_addrs[i].addr_bytes[4],
+                                   mc_addrs[i].addr_bytes[5]);
+                       return -EINVAL;
+               }
+
+               memcpy(list->list[i].addr, mc_addrs[i].addr_bytes,
+                       sizeof(list->list[i].addr));
+       }
+
+       args.ops = add ? VIRTCHNL_OP_ADD_ETH_ADDR : VIRTCHNL_OP_DEL_ETH_ADDR;
+       args.in_args = cmd_buffer;
+       args.in_args_size = sizeof(struct virtchnl_ether_addr_list) +
+               i * sizeof(struct virtchnl_ether_addr);
+       args.out_buffer = vf->aq_resp;
+       args.out_size = IAVF_AQ_BUF_SZ;
+       err = iavf_execute_vf_cmd(adapter, &args);
+
+       if (err) {
+               PMD_DRV_LOG(ERR, "fail to execute command %s",
+                       add ? "OP_ADD_ETH_ADDR" : "OP_DEL_ETH_ADDR");
+               return err;
+       }
+
+       return 0;
+}