static int
hns3vf_add_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
- __attribute__ ((unused)) uint32_t idx,
- __attribute__ ((unused)) uint32_t pool)
+ __rte_unused uint32_t idx,
+ __rte_unused uint32_t pool)
{
struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
char mac_str[RTE_ETHER_ADDR_FMT_SIZE];
int ret;
- if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
- rte_ether_format_addr(mac_str, RTE_ETHER_ADDR_FMT_SIZE,
- mac_addr);
- hns3_err(hw, "Failed to set mac addr, addr(%s) invalid.",
- mac_str);
- return -EINVAL;
- }
-
+ /*
+ * It has been guaranteed that input parameter named mac_addr is valid
+ * address in the rte layer of DPDK framework.
+ */
old_addr = (struct rte_ether_addr *)hw->mac.mac_addr;
rte_spinlock_lock(&hw->lock);
memcpy(addr_bytes, mac_addr->addr_bytes, RTE_ETHER_ADDR_LEN);
mac_addr);
hns3_err(hw, "Failed to add mc mac addr(%s) for vf: %d",
mac_str, ret);
- return ret;
}
- return 0;
+ return ret;
}
static int
mac_addr);
hns3_err(hw, "Failed to remove mc mac addr(%s) for vf: %d",
mac_str, ret);
- return ret;
}
- return 0;
+ return ret;
}
static int
}
static int
-hns3vf_set_promisc_mode(struct hns3_hw *hw, bool en_bc_pmc)
+hns3vf_set_promisc_mode(struct hns3_hw *hw, bool en_bc_pmc,
+ bool en_uc_pmc, bool en_mc_pmc)
{
struct hns3_mbx_vf_to_pf_cmd *req;
struct hns3_cmd_desc desc;
req = (struct hns3_mbx_vf_to_pf_cmd *)desc.data;
+ /*
+ * The hns3 VF PMD driver depends on the hns3 PF kernel ethdev driver,
+ * so there are some features for promiscuous/allmulticast mode in hns3
+ * VF PMD driver as below:
+ * 1. The promiscuous/allmulticast mode can be configured successfully
+ * only based on the trusted VF device. If based on the non trusted
+ * VF device, configuring promiscuous/allmulticast mode will fail.
+ * The hns3 VF device can be confiruged as trusted device by hns3 PF
+ * kernel ethdev driver on the host by the following command:
+ * "ip link set <eth num> vf <vf id> turst on"
+ * 2. After the promiscuous mode is configured successfully, hns3 VF PMD
+ * driver can receive the ingress and outgoing traffic. In the words,
+ * all the ingress packets, all the packets sent from the PF and
+ * other VFs on the same physical port.
+ * 3. Note: Because of the hardware constraints, By default vlan filter
+ * is enabled and couldn't be turned off based on VF device, so vlan
+ * filter is still effective even in promiscuous mode. If upper
+ * applications don't call rte_eth_dev_vlan_filter API function to
+ * set vlan based on VF device, hns3 VF PMD driver will can't receive
+ * the packets with vlan tag in promiscuoue mode.
+ */
hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_MBX_VF_TO_PF, false);
req->msg[0] = HNS3_MBX_SET_PROMISC_MODE;
req->msg[1] = en_bc_pmc ? 1 : 0;
+ req->msg[2] = en_uc_pmc ? 1 : 0;
+ req->msg[3] = en_mc_pmc ? 1 : 0;
ret = hns3_cmd_send(hw, &desc, 1);
if (ret)
- hns3_err(hw, "Set promisc mode fail, status is %d", ret);
+ hns3_err(hw, "Set promisc mode fail, ret = %d", ret);
+
+ return ret;
+}
+
+static int
+hns3vf_dev_promiscuous_enable(struct rte_eth_dev *dev)
+{
+ struct hns3_adapter *hns = dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ int ret;
+
+ ret = hns3vf_set_promisc_mode(hw, true, true, true);
+ if (ret)
+ hns3_err(hw, "Failed to enable promiscuous mode, ret = %d",
+ ret);
+ return ret;
+}
+
+static int
+hns3vf_dev_promiscuous_disable(struct rte_eth_dev *dev)
+{
+ bool allmulti = dev->data->all_multicast ? true : false;
+ struct hns3_adapter *hns = dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ int ret;
+
+ ret = hns3vf_set_promisc_mode(hw, true, false, allmulti);
+ if (ret)
+ hns3_err(hw, "Failed to disable promiscuous mode, ret = %d",
+ ret);
+ return ret;
+}
+
+static int
+hns3vf_dev_allmulticast_enable(struct rte_eth_dev *dev)
+{
+ struct hns3_adapter *hns = dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ int ret;
+
+ if (dev->data->promiscuous)
+ return 0;
+
+ ret = hns3vf_set_promisc_mode(hw, true, false, true);
+ if (ret)
+ hns3_err(hw, "Failed to enable allmulticast mode, ret = %d",
+ ret);
+ return ret;
+}
+
+static int
+hns3vf_dev_allmulticast_disable(struct rte_eth_dev *dev)
+{
+ struct hns3_adapter *hns = dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ int ret;
+
+ if (dev->data->promiscuous)
+ return 0;
+ ret = hns3vf_set_promisc_mode(hw, true, false, false);
+ if (ret)
+ hns3_err(hw, "Failed to disable allmulticast mode, ret = %d",
+ ret);
return ret;
}
+static int
+hns3vf_restore_promisc(struct hns3_adapter *hns)
+{
+ struct hns3_hw *hw = &hns->hw;
+ bool allmulti = hw->data->all_multicast ? true : false;
+
+ if (hw->data->promiscuous)
+ return hns3vf_set_promisc_mode(hw, true, true, true);
+
+ return hns3vf_set_promisc_mode(hw, true, false, allmulti);
+}
+
static int
hns3vf_bind_ring_with_vector(struct hns3_hw *hw, uint8_t vector_id,
bool mmap, enum hns3_ring_type queue_type,
op_str = mmap ? "Map" : "Unmap";
ret = hns3_send_mbx_msg(hw, code, 0, (uint8_t *)&bind_msg,
sizeof(bind_msg), false, NULL, 0);
- if (ret) {
+ if (ret)
hns3_err(hw, "%s TQP %d fail, vector_id is %d, ret is %d.",
op_str, queue_id, bind_msg.vector_id, ret);
- return ret;
- }
- return 0;
+ return ret;
}
static int
uint32_t frame_size = mtu + HNS3_ETH_OVERHEAD;
int ret;
- if (dev->data->dev_started) {
- hns3_err(hw, "Failed to set mtu, port %u must be stopped "
- "before configuration", dev->data->port_id);
- return -EBUSY;
- }
-
+ /*
+ * The hns3 PF/VF devices on the same port share the hardware MTU
+ * configuration. Currently, we send mailbox to inform hns3 PF kernel
+ * ethdev driver to finish hardware MTU configuration in hns3 VF PMD
+ * driver, there is no need to stop the port for hns3 VF device, and the
+ * MTU value issued by hns3 VF PMD driver must be less than or equal to
+ * PF's MTU.
+ */
if (rte_atomic16_read(&hw->reset.resetting)) {
hns3_err(hw, "Failed to set mtu during resetting");
return -EIO;
int ret;
hw->mac.media_type = HNS3_MEDIA_TYPE_NONE;
+ hw->rss_dis_flag = false;
/* Get queue configuration from PF */
ret = hns3vf_get_queue_info(hw);
struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
unsigned int tmp_mask;
+ int ret = 0;
+
+ if (rte_atomic16_read(&hw->reset.resetting)) {
+ hns3_err(hw, "vf set vlan offload failed during resetting, "
+ "mask = 0x%x", mask);
+ return -EIO;
+ }
tmp_mask = (unsigned int)mask;
/* Vlan stripping setting */
rte_spinlock_lock(&hw->lock);
/* Enable or disable VLAN stripping */
if (dev_conf->rxmode.offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
- hns3vf_en_hw_strip_rxvtag(hw, true);
+ ret = hns3vf_en_hw_strip_rxvtag(hw, true);
else
- hns3vf_en_hw_strip_rxvtag(hw, false);
+ ret = hns3vf_en_hw_strip_rxvtag(hw, false);
rte_spinlock_unlock(&hw->lock);
}
- return 0;
+ return ret;
}
static int
uint16_t mtu = hw->data->mtu;
int ret;
- ret = hns3vf_set_promisc_mode(hw, true);
+ ret = hns3vf_set_promisc_mode(hw, true, false, false);
if (ret)
return ret;
return 0;
err_init_hardware:
- (void)hns3vf_set_promisc_mode(hw, false);
+ (void)hns3vf_set_promisc_mode(hw, false, false, false);
return ret;
}
hns3_intr_unregister(&pci_dev->intr_handle, hns3vf_interrupt_handler,
eth_dev);
err_intr_callback_register:
- hns3_cmd_uninit(hw);
-
err_cmd_init:
+ hns3_cmd_uninit(hw);
hns3_cmd_destroy_queue(hw);
-
err_cmd_init_queue:
hw->io_base = NULL;
hns3_rss_uninit(hns);
(void)hns3vf_set_alive(hw, false);
- (void)hns3vf_set_promisc_mode(hw, false);
+ (void)hns3vf_set_promisc_mode(hw, false, false, false);
hns3vf_disable_irq0(hw);
rte_intr_disable(&pci_dev->intr_handle);
hns3_intr_unregister(&pci_dev->intr_handle, hns3vf_interrupt_handler,
return ret;
ret = hns3_start_queues(hns, reset_queue);
- if (ret) {
+ if (ret)
hns3_err(hw, "Failed to start queues: %d", ret);
- return ret;
- }
- return 0;
+ return ret;
}
static int
return ret;
}
+static void
+hns3vf_restore_filter(struct rte_eth_dev *dev)
+{
+ hns3_restore_rss_filter(dev);
+}
+
static int
hns3vf_dev_start(struct rte_eth_dev *dev)
{
hns3_mp_req_start_rxtx(dev);
rte_eal_alarm_set(HNS3VF_SERVICE_INTERVAL, hns3vf_service_handler, dev);
+ hns3vf_restore_filter(dev);
+
return ret;
}
if (ret)
goto err_mc_mac;
+ ret = hns3vf_restore_promisc(hns);
+ if (ret)
+ goto err_vlan_table;
+
ret = hns3vf_restore_vlan_conf(hns);
if (ret)
goto err_vlan_table;
ret = hns3_cmd_init(hw);
if (ret) {
hns3_err(hw, "Failed to init cmd: %d", ret);
- goto err_cmd_init;
+ return ret;
}
if (hw->reset.level == HNS3_VF_FULL_RESET) {
ret = hns3_reset_all_queues(hns);
if (ret) {
hns3_err(hw, "Failed to reset all queues: %d", ret);
- goto err_init;
+ return ret;
}
ret = hns3vf_init_hardware(hns);
if (ret) {
hns3_err(hw, "Failed to init hardware: %d", ret);
- goto err_init;
+ return ret;
}
return 0;
-
-err_cmd_init:
- hns3vf_set_bus_master(pci_dev, false);
-err_init:
- hns3_cmd_uninit(hw);
- return ret;
}
static const struct eth_dev_ops hns3vf_eth_dev_ops = {
.dev_stop = hns3vf_dev_stop,
.dev_close = hns3vf_dev_close,
.mtu_set = hns3vf_dev_mtu_set,
+ .promiscuous_enable = hns3vf_dev_promiscuous_enable,
+ .promiscuous_disable = hns3vf_dev_promiscuous_disable,
+ .allmulticast_enable = hns3vf_dev_allmulticast_enable,
+ .allmulticast_disable = hns3vf_dev_allmulticast_disable,
.stats_get = hns3_stats_get,
.stats_reset = hns3_stats_reset,
.xstats_get = hns3_dev_xstats_get,
git.droids-corp.org / dpdk.git / blobdiff