HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B,
HNAE3_DEV_SUPPORT_PORT_VLAN_BYPASS_B,
HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B,
+ HNAE3_DEV_SUPPORT_MC_MAC_MNG_B,
};
#define hnae3_dev_fd_supported(hdev) \
#define hnae3_ae_dev_rxd_adv_layout_supported(ae_dev) \
test_bit(HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B, (ae_dev)->caps)
+#define hnae3_ae_dev_mc_mac_mng_supported(ae_dev) \
+ test_bit(HNAE3_DEV_SUPPORT_MC_MAC_MNG_B, (ae_dev)->caps)
+
enum HNAE3_PF_CAP_BITS {
HNAE3_PF_SUPPORT_VLAN_FLTR_MDF_B = 0,
};
u16 max_frm_size;
u16 max_qset_num;
u16 umv_size;
+ u16 mc_mac_size;
};
struct hnae3_client_ops {
ae_dev->dev_specs.max_int_gl = le16_to_cpu(req1->max_int_gl);
ae_dev->dev_specs.max_frm_size = le16_to_cpu(req1->max_frm_size);
ae_dev->dev_specs.umv_size = le16_to_cpu(req1->umv_size);
+ ae_dev->dev_specs.mc_mac_size = le16_to_cpu(req1->mc_mac_size);
}
static void hclge_check_dev_specs(struct hclge_dev *hdev)
hdev->share_umv_size = hdev->priv_umv_size +
hdev->max_umv_size % (hdev->num_alloc_vport + 1);
+ if (hdev->ae_dev->dev_specs.mc_mac_size)
+ set_bit(HNAE3_DEV_SUPPORT_MC_MAC_MNG_B, hdev->ae_dev->caps);
+
return 0;
}
hdev->share_umv_size = hdev->priv_umv_size +
hdev->max_umv_size % (hdev->num_alloc_vport + 1);
mutex_unlock(&hdev->vport_lock);
+
+ hdev->used_mc_mac_num = 0;
}
static bool hclge_is_umv_space_full(struct hclge_vport *vport, bool need_lock)
struct hclge_dev *hdev = vport->back;
struct hclge_mac_vlan_tbl_entry_cmd req;
struct hclge_desc desc[3];
+ bool is_new_addr = false;
int status;
/* mac addr check */
hclge_prepare_mac_addr(&req, addr, true);
status = hclge_lookup_mac_vlan_tbl(vport, &req, desc, true);
if (status) {
+ if (hnae3_ae_dev_mc_mac_mng_supported(hdev->ae_dev) &&
+ hdev->used_mc_mac_num >=
+ hdev->ae_dev->dev_specs.mc_mac_size)
+ goto err_no_space;
+
+ is_new_addr = true;
+
/* This mac addr do not exist, add new entry for it */
memset(desc[0].data, 0, sizeof(desc[0].data));
memset(desc[1].data, 0, sizeof(desc[0].data));
if (status)
return status;
status = hclge_add_mac_vlan_tbl(vport, &req, desc);
- /* if already overflow, not to print each time */
- if (status == -ENOSPC &&
- !(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE))
- dev_err(&hdev->pdev->dev, "mc mac vlan table is full\n");
+ if (status == -ENOSPC)
+ goto err_no_space;
+ else if (!status && is_new_addr)
+ hdev->used_mc_mac_num++;
return status;
+
+err_no_space:
+ /* if already overflow, not to print each time */
+ if (!(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE))
+ dev_err(&hdev->pdev->dev, "mc mac vlan table is full\n");
+ return -ENOSPC;
}
static int hclge_rm_mc_addr(struct hnae3_handle *handle,
if (status)
return status;
- if (hclge_is_all_function_id_zero(desc))
+ if (hclge_is_all_function_id_zero(desc)) {
/* All the vfid is zero, so need to delete this entry */
status = hclge_remove_mac_vlan_tbl(vport, &req);
- else
+ if (!status)
+ hdev->used_mc_mac_num--;
+ } else {
/* Not all the vfid is zero, update the vfid */
status = hclge_add_mac_vlan_tbl(vport, &req, desc);
+ }
} else if (status == -ENOENT) {
status = 0;
}