@@ -110,6 +110,7 @@ struct hclge_vf_to_pf_msg {
u8 en_bc;
u8 en_uc;
u8 en_mc;
+ u8 en_limit_promisc;
};
struct {
u8 vector_id;
@@ -719,6 +719,11 @@ struct hnae3_roce_private_info {
#define HNAE3_UPE (HNAE3_USER_UPE | HNAE3_OVERFLOW_UPE)
#define HNAE3_MPE (HNAE3_USER_MPE | HNAE3_OVERFLOW_MPE)
+enum hnae3_pflag {
+ HNAE3_PFLAG_LIMIT_PROMISC,
+ HNAE3_PFLAG_MAX
+};
+
struct hnae3_handle {
struct hnae3_client *client;
struct pci_dev *pdev;
@@ -741,6 +746,9 @@ struct hnae3_handle {
/* Network interface message level enabled bits */
u32 msg_enable;
+
+ unsigned long supported_pflags;
+ unsigned long priv_flags;
};
#define hnae3_set_field(origin, mask, shift, val) \
@@ -4226,6 +4226,9 @@ static int hns3_client_init(struct hnae3_handle *handle)
set_bit(HNS3_NIC_STATE_INITED, &priv->state);
+ if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3)
+ set_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->supported_pflags);
+
if (netif_msg_drv(handle))
hns3_info_show(priv);
@@ -18,6 +18,11 @@ struct hns3_sfp_type {
u8 ext_type;
};
+struct hns3_pflag_desc {
+ char name[ETH_GSTRING_LEN];
+ void (*handler)(struct net_device *netdev, bool enable);
+};
+
/* tqp related stats */
#define HNS3_TQP_STAT(_string, _member) { \
.stats_string = _string, \
@@ -60,6 +65,8 @@ static const struct hns3_stats hns3_rxq_stats[] = {
HNS3_TQP_STAT("non_reuse_pg", non_reuse_pg),
};
+#define HNS3_PRIV_FLAGS_LEN ARRAY_SIZE(hns3_priv_flags)
+
#define HNS3_RXQ_STATS_COUNT ARRAY_SIZE(hns3_rxq_stats)
#define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT)
@@ -395,6 +402,23 @@ static void hns3_self_test(struct net_device *ndev,
netif_dbg(h, drv, ndev, "self test end\n");
}
+static void hns3_update_limit_promisc_mode(struct net_device *netdev,
+ bool enable)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+
+ if (enable)
+ set_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags);
+ else
+ clear_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags);
+
+ hns3_request_update_promisc_mode(handle);
+}
+
+static const struct hns3_pflag_desc hns3_priv_flags[HNAE3_PFLAG_MAX] = {
+ { "limit_promisc", hns3_update_limit_promisc_mode }
+};
+
static int hns3_get_sset_count(struct net_device *netdev, int stringset)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
@@ -411,6 +435,9 @@ static int hns3_get_sset_count(struct net_device *netdev, int stringset)
case ETH_SS_TEST:
return ops->get_sset_count(h, stringset);
+ case ETH_SS_PRIV_FLAGS:
+ return HNAE3_PFLAG_MAX;
+
default:
return -EOPNOTSUPP;
}
@@ -464,6 +491,7 @@ static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
struct hnae3_handle *h = hns3_get_handle(netdev);
const struct hnae3_ae_ops *ops = h->ae_algo->ops;
char *buff = (char *)data;
+ int i;
if (!ops->get_strings)
return;
@@ -476,6 +504,13 @@ static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
case ETH_SS_TEST:
ops->get_strings(h, stringset, data);
break;
+ case ETH_SS_PRIV_FLAGS:
+ for (i = 0; i < HNS3_PRIV_FLAGS_LEN; i++) {
+ snprintf(buff, ETH_GSTRING_LEN, "%s",
+ hns3_priv_flags[i].name);
+ buff += ETH_GSTRING_LEN;
+ }
+ break;
default:
break;
}
@@ -1517,6 +1552,53 @@ static int hns3_get_module_eeprom(struct net_device *netdev,
return ops->get_module_eeprom(handle, ee->offset, ee->len, data);
}
+static u32 hns3_get_priv_flags(struct net_device *netdev)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+
+ return handle->priv_flags;
+}
+
+static int hns3_check_priv_flags(struct hnae3_handle *h, u32 changed)
+{
+ u32 i;
+
+ for (i = 0; i < HNAE3_PFLAG_MAX; i++)
+ if ((changed & BIT(i)) && !test_bit(i, &h->supported_pflags)) {
+ netdev_err(h->netdev, "%s is unsupported\n",
+ hns3_priv_flags[i].name);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int hns3_set_priv_flags(struct net_device *netdev, u32 pflags)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ u32 changed = pflags ^ handle->priv_flags;
+ int ret;
+ u32 i;
+
+ ret = hns3_check_priv_flags(handle, changed);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < HNAE3_PFLAG_MAX; i++) {
+ if (changed & BIT(i)) {
+ bool enable = !(handle->priv_flags & BIT(i));
+
+ if (enable)
+ handle->priv_flags |= BIT(i);
+ else
+ handle->priv_flags &= ~BIT(i);
+ hns3_priv_flags[i].handler(netdev, enable);
+ }
+ }
+
+ return 0;
+}
+
#define HNS3_ETHTOOL_COALESCE (ETHTOOL_COALESCE_USECS | \
ETHTOOL_COALESCE_USE_ADAPTIVE | \
ETHTOOL_COALESCE_RX_USECS_HIGH | \
@@ -1547,6 +1629,8 @@ static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_link = hns3_get_link,
.get_msglevel = hns3_get_msglevel,
.set_msglevel = hns3_set_msglevel,
+ .get_priv_flags = hns3_get_priv_flags,
+ .set_priv_flags = hns3_set_priv_flags,
};
static const struct ethtool_ops hns3_ethtool_ops = {
@@ -1583,6 +1667,8 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.set_fecparam = hns3_set_fecparam,
.get_module_info = hns3_get_module_info,
.get_module_eeprom = hns3_get_module_eeprom,
+ .get_priv_flags = hns3_get_priv_flags,
+ .set_priv_flags = hns3_set_priv_flags,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
@@ -4829,8 +4829,11 @@ static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle, int vector,
static int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, u8 vf_id,
bool en_uc, bool en_mc, bool en_bc)
{
+ struct hclge_vport *vport = &hdev->vport[vf_id];
+ struct hnae3_handle *handle = &vport->nic;
struct hclge_promisc_cfg_cmd *req;
struct hclge_desc desc;
+ bool uc_tx_en = en_uc;
u8 promisc_cfg = 0;
int ret;
@@ -4839,10 +4842,13 @@ static int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, u8 vf_id,
req = (struct hclge_promisc_cfg_cmd *)desc.data;
req->vf_id = vf_id;
+ if (test_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags))
+ uc_tx_en = false;
+
hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_UC_RX_EN, en_uc ? 1 : 0);
hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_MC_RX_EN, en_mc ? 1 : 0);
hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_BC_RX_EN, en_bc ? 1 : 0);
- hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_UC_TX_EN, en_uc ? 1 : 0);
+ hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_UC_TX_EN, uc_tx_en ? 1 : 0);
hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_MC_TX_EN, en_mc ? 1 : 0);
hnae3_set_bit(promisc_cfg, HCLGE_PROMISC_BC_TX_EN, en_bc ? 1 : 0);
req->extend_promisc = promisc_cfg;
@@ -227,6 +227,7 @@ static int hclge_set_vf_promisc_mode(struct hclge_vport *vport,
bool en_bc = req->msg.en_bc ? true : false;
bool en_uc = req->msg.en_uc ? true : false;
bool en_mc = req->msg.en_mc ? true : false;
+ struct hnae3_handle *handle = &vport->nic;
int ret;
if (!vport->vf_info.trusted) {
@@ -234,6 +235,12 @@ static int hclge_set_vf_promisc_mode(struct hclge_vport *vport,
en_mc = false;
}
+ if (req->msg.en_limit_promisc)
+ set_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags);
+ else
+ clear_bit(HNAE3_PFLAG_LIMIT_PROMISC,
+ &handle->priv_flags);
+
ret = hclge_set_vport_promisc_mode(vport, en_uc, en_mc, en_bc);
vport->vf_info.promisc_enable = (en_uc || en_mc) ? 1 : 0;
@@ -14,6 +14,9 @@
#define HCLGEVF_RESET_MAX_FAIL_CNT 5
static int hclgevf_reset_hdev(struct hclgevf_dev *hdev);
+static void hclgevf_task_schedule(struct hclgevf_dev *hdev,
+ unsigned long delay);
+
static struct hnae3_ae_algo ae_algovf;
static struct workqueue_struct *hclgevf_wq;
@@ -1146,6 +1149,7 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev,
bool en_uc_pmc, bool en_mc_pmc,
bool en_bc_pmc)
{
+ struct hnae3_handle *handle = &hdev->nic;
struct hclge_vf_to_pf_msg send_msg;
int ret;
@@ -1154,6 +1158,8 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev,
send_msg.en_bc = en_bc_pmc ? 1 : 0;
send_msg.en_uc = en_uc_pmc ? 1 : 0;
send_msg.en_mc = en_mc_pmc ? 1 : 0;
+ send_msg.en_limit_promisc = test_bit(HNAE3_PFLAG_LIMIT_PROMISC,
+ &handle->priv_flags) ? 1 : 0;
ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0);
if (ret)
@@ -1180,6 +1186,7 @@ static void hclgevf_request_update_promisc_mode(struct hnae3_handle *handle)
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
set_bit(HCLGEVF_STATE_PROMISC_CHANGED, &hdev->state);
+ hclgevf_task_schedule(hdev, 0);
}
static void hclgevf_sync_promisc_mode(struct hclgevf_dev *hdev)