1 diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
2 index 9c1f542..13060db 100644
3 --- a/drivers/net/i40e/i40e_ethdev.c
4 +++ b/drivers/net/i40e/i40e_ethdev.c
5 @@ -5418,6 +5418,24 @@ i40e_dev_handle_vfr_event(struct rte_eth_dev *dev)
9 +i40e_notify_all_vfs_link_status(struct rte_eth_dev *dev)
11 + struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
12 + struct i40e_virtchnl_pf_event event;
15 + event.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
16 + event.event_data.link_event.link_status =
17 + dev->data->dev_link.link_status;
18 + event.event_data.link_event.link_speed =
19 + dev->data->dev_link.link_speed;
21 + for (i = 0; i < pf->vf_num; i++)
22 + i40e_pf_host_send_msg_to_vf(&pf->vfs[i], I40E_VIRTCHNL_OP_EVENT,
23 + I40E_SUCCESS, (uint8_t *)&event, sizeof(event));
27 i40e_dev_handle_aq_msg(struct rte_eth_dev *dev)
29 struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
30 @@ -5455,9 +5473,11 @@ i40e_dev_handle_aq_msg(struct rte_eth_dev *dev)
32 case i40e_aqc_opc_get_link_status:
33 ret = i40e_dev_link_update(dev, 0);
36 + i40e_notify_all_vfs_link_status(dev);
37 _rte_eth_dev_callback_process(dev,
38 RTE_ETH_EVENT_INTR_LSC);
42 PMD_DRV_LOG(ERR, "Request %u is not supported yet",
43 diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
44 index 92c8fad..61dfa93 100644
45 --- a/drivers/net/i40e/i40e_ethdev.h
46 +++ b/drivers/net/i40e/i40e_ethdev.h
47 @@ -599,7 +599,9 @@ int i40e_hash_filter_inset_select(struct i40e_hw *hw,
48 struct rte_eth_input_set_conf *conf);
49 int i40e_fdir_filter_inset_select(struct i40e_pf *pf,
50 struct rte_eth_input_set_conf *conf);
52 +int i40e_pf_host_send_msg_to_vf(struct i40e_pf_vf *vf, uint32_t opcode,
53 + uint32_t retval, uint8_t *msg,
55 void i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
56 struct rte_eth_rxq_info *qinfo);
57 void i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
58 diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
59 index a616ae0..ba63a7f 100644
60 --- a/drivers/net/i40e/i40e_ethdev_vf.c
61 +++ b/drivers/net/i40e/i40e_ethdev_vf.c
62 @@ -126,8 +126,6 @@ static void i40evf_dev_promiscuous_enable(struct rte_eth_dev *dev);
63 static void i40evf_dev_promiscuous_disable(struct rte_eth_dev *dev);
64 static void i40evf_dev_allmulticast_enable(struct rte_eth_dev *dev);
65 static void i40evf_dev_allmulticast_disable(struct rte_eth_dev *dev);
66 -static int i40evf_get_link_status(struct rte_eth_dev *dev,
67 - struct rte_eth_link *link);
68 static int i40evf_init_vlan(struct rte_eth_dev *dev);
69 static int i40evf_dev_rx_queue_start(struct rte_eth_dev *dev,
70 uint16_t rx_queue_id);
71 @@ -1084,31 +1082,6 @@ i40evf_del_vlan(struct rte_eth_dev *dev, uint16_t vlanid)
76 -i40evf_get_link_status(struct rte_eth_dev *dev, struct rte_eth_link *link)
78 - struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
80 - struct vf_cmd_info args;
81 - struct rte_eth_link *new_link;
83 - args.ops = (enum i40e_virtchnl_ops)I40E_VIRTCHNL_OP_GET_LINK_STAT;
84 - args.in_args = NULL;
85 - args.in_args_size = 0;
86 - args.out_buffer = vf->aq_resp;
87 - args.out_size = I40E_AQ_BUF_SZ;
88 - err = i40evf_execute_vf_cmd(dev, &args);
90 - PMD_DRV_LOG(ERR, "fail to execute command OP_GET_LINK_STAT");
94 - new_link = (struct rte_eth_link *)args.out_buffer;
95 - (void)rte_memcpy(link, new_link, sizeof(*link));
100 static const struct rte_pci_id pci_id_i40evf_map[] = {
101 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_VF) },
102 { RTE_PCI_DEVICE(I40E_INTEL_VENDOR_ID, I40E_DEV_ID_VF_HV) },
103 @@ -2166,35 +2139,33 @@ i40evf_dev_link_update(struct rte_eth_dev *dev,
104 * DPDK pf host provide interfacet to acquire link status
105 * while Linux driver does not
107 - if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
108 - i40evf_get_link_status(dev, &new_link);
110 - /* Linux driver PF host */
111 - switch (vf->link_speed) {
112 - case I40E_LINK_SPEED_100MB:
113 - new_link.link_speed = ETH_SPEED_NUM_100M;
115 - case I40E_LINK_SPEED_1GB:
116 - new_link.link_speed = ETH_SPEED_NUM_1G;
118 - case I40E_LINK_SPEED_10GB:
119 - new_link.link_speed = ETH_SPEED_NUM_10G;
121 - case I40E_LINK_SPEED_20GB:
122 - new_link.link_speed = ETH_SPEED_NUM_20G;
124 - case I40E_LINK_SPEED_40GB:
125 - new_link.link_speed = ETH_SPEED_NUM_40G;
128 - new_link.link_speed = ETH_SPEED_NUM_100M;
131 - /* full duplex only */
132 - new_link.link_duplex = ETH_LINK_FULL_DUPLEX;
133 - new_link.link_status = vf->link_up ? ETH_LINK_UP :
136 + /* Linux driver PF host */
137 + switch (vf->link_speed) {
138 + case I40E_LINK_SPEED_100MB:
139 + new_link.link_speed = ETH_SPEED_NUM_100M;
141 + case I40E_LINK_SPEED_1GB:
142 + new_link.link_speed = ETH_SPEED_NUM_1G;
144 + case I40E_LINK_SPEED_10GB:
145 + new_link.link_speed = ETH_SPEED_NUM_10G;
147 + case I40E_LINK_SPEED_20GB:
148 + new_link.link_speed = ETH_SPEED_NUM_20G;
150 + case I40E_LINK_SPEED_40GB:
151 + new_link.link_speed = ETH_SPEED_NUM_40G;
154 + new_link.link_speed = ETH_SPEED_NUM_100M;
157 + /* full duplex only */
158 + new_link.link_duplex = ETH_LINK_FULL_DUPLEX;
159 + new_link.link_status = vf->link_up ? ETH_LINK_UP :
162 i40evf_dev_atomic_write_link_status(dev, &new_link);
165 diff --git a/drivers/net/i40e/i40e_pf.c b/drivers/net/i40e/i40e_pf.c
166 index d5b2d45..350f6a0 100644
167 --- a/drivers/net/i40e/i40e_pf.c
168 +++ b/drivers/net/i40e/i40e_pf.c
169 @@ -250,7 +250,7 @@ i40e_pf_host_vf_reset(struct i40e_pf_vf *vf, bool do_hw_reset)
175 i40e_pf_host_send_msg_to_vf(struct i40e_pf_vf *vf,
178 @@ -847,18 +847,6 @@ i40e_pf_host_process_cmd_get_stats(struct i40e_pf_vf *vf)
183 -i40e_pf_host_process_cmd_get_link_status(struct i40e_pf_vf *vf)
185 - struct rte_eth_dev *dev = I40E_VSI_TO_ETH_DEV(vf->pf->main_vsi);
187 - /* Update link status first to acquire latest link change */
188 - i40e_dev_link_update(dev, 1);
189 - i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_GET_LINK_STAT,
190 - I40E_SUCCESS, (uint8_t *)&dev->data->dev_link,
191 - sizeof(struct rte_eth_link));
195 i40e_pf_host_process_cmd_cfg_vlan_offload(
196 struct i40e_pf_vf *vf,
197 @@ -909,6 +897,20 @@ send_msg:
202 +i40e_notify_vf_link_status(struct rte_eth_dev *dev, struct i40e_pf_vf *vf)
204 + struct i40e_virtchnl_pf_event event;
206 + event.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
207 + event.event_data.link_event.link_status =
208 + dev->data->dev_link.link_status;
209 + event.event_data.link_event.link_speed =
210 + dev->data->dev_link.link_speed;
211 + i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_EVENT,
212 + I40E_SUCCESS, (uint8_t *)&event, sizeof(event));
216 i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
217 uint16_t abs_vf_id, uint32_t opcode,
218 @@ -964,6 +966,7 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
219 case I40E_VIRTCHNL_OP_ENABLE_QUEUES:
220 PMD_DRV_LOG(INFO, "OP_ENABLE_QUEUES received");
221 i40e_pf_host_process_cmd_enable_queues(vf, msg, msglen);
222 + i40e_notify_vf_link_status(dev, vf);
224 case I40E_VIRTCHNL_OP_DISABLE_QUEUES:
225 PMD_DRV_LOG(INFO, "OP_DISABLE_QUEUE received");
226 @@ -993,10 +996,6 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
227 PMD_DRV_LOG(INFO, "OP_GET_STATS received");
228 i40e_pf_host_process_cmd_get_stats(vf);
230 - case I40E_VIRTCHNL_OP_GET_LINK_STAT:
231 - PMD_DRV_LOG(INFO, "OP_GET_LINK_STAT received");
232 - i40e_pf_host_process_cmd_get_link_status(vf);
234 case I40E_VIRTCHNL_OP_CFG_VLAN_OFFLOAD:
235 PMD_DRV_LOG(INFO, "OP_CFG_VLAN_OFFLOAD received");
236 i40e_pf_host_process_cmd_cfg_vlan_offload(vf, msg, msglen);
237 diff --git a/drivers/net/i40e/i40e_pf.h b/drivers/net/i40e/i40e_pf.h
238 index 9c01829..cddc45c 100644
239 --- a/drivers/net/i40e/i40e_pf.h
240 +++ b/drivers/net/i40e/i40e_pf.h
241 @@ -59,9 +59,8 @@ enum i40e_virtchnl_ops_dpdk {
242 * Keep some gap between Linux PF commands and
243 * DPDK PF extended commands.
245 - I40E_VIRTCHNL_OP_GET_LINK_STAT = I40E_VIRTCHNL_OP_VERSION +
246 + I40E_VIRTCHNL_OP_CFG_VLAN_OFFLOAD = I40E_VIRTCHNL_OP_VERSION +
248 - I40E_VIRTCHNL_OP_CFG_VLAN_OFFLOAD,
249 I40E_VIRTCHNL_OP_CFG_VLAN_PVID,
250 I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT,