@@ -89,6 +89,7 @@ enum ixgbe_pfvf_api_rev {
ixgbe_mbox_api_10, /* API version 1.0, linux/freebsd VF driver */
ixgbe_mbox_api_20, /* API version 2.0, solaris Phase1 VF driver */
ixgbe_mbox_api_11, /* API version 1.1, linux/freebsd VF driver */
+ ixgbe_mbox_api_12, /* API version 1.2, linux/freebsd VF driver */
/* This value should always be last */
ixgbe_mbox_api_unknown, /* indicates that API version is not known */
};
@@ -107,6 +108,9 @@ enum ixgbe_pfvf_api_rev {
/* mailbox API, version 1.1 VF requests */
#define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
+/* mailbox API, version 1.2 VF requests */
+#define IXGBE_VF_UPDATE_XCAST_MODE 0x0C
+
/* GET_QUEUES return data indices within the mailbox */
#define IXGBE_VF_TX_QUEUES 1 /* number of Tx queues supported */
#define IXGBE_VF_RX_QUEUES 2 /* number of Rx queues supported */
@@ -138,6 +138,12 @@
#define IXGBE_CYCLECOUNTER_MASK 0xffffffffffffffffULL
+enum ixgbevf_xcast_modes {
+ IXGBEVF_XCAST_MODE_NONE = 0,
+ IXGBEVF_XCAST_MODE_MULTI,
+ IXGBEVF_XCAST_MODE_ALLMULTI,
+};
+
static int eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev);
static int eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev);
static int ixgbe_dev_configure(struct rte_eth_dev *dev);
@@ -237,6 +243,8 @@ static int ixgbevf_dev_rx_queue_intr_disable(struct rte_eth_dev *dev,
static void ixgbevf_set_ivar_map(struct ixgbe_hw *hw, int8_t direction,
uint8_t queue, uint8_t msix_vector);
static void ixgbevf_configure_msix(struct rte_eth_dev *dev);
+static void ixgbevf_dev_allmulticast_enable(struct rte_eth_dev *dev);
+static void ixgbevf_dev_allmulticast_disable(struct rte_eth_dev *dev);
/* For Eth VMDQ APIs support */
static int ixgbe_uc_hash_table_set(struct rte_eth_dev *dev, struct
@@ -511,6 +519,8 @@ static const struct eth_dev_ops ixgbevf_eth_dev_ops = {
.stats_reset = ixgbevf_dev_stats_reset,
.xstats_reset = ixgbevf_dev_stats_reset,
.dev_close = ixgbevf_dev_close,
+ .allmulticast_enable = ixgbevf_dev_allmulticast_enable,
+ .allmulticast_disable = ixgbevf_dev_allmulticast_disable,
.dev_infos_get = ixgbevf_dev_info_get,
.mtu_set = ixgbevf_dev_set_mtu,
.vlan_filter_set = ixgbevf_vlan_filter_set,
@@ -1224,6 +1234,7 @@ ixgbevf_negotiate_api(struct ixgbe_hw *hw)
/* start with highest supported, proceed down */
static const enum ixgbe_pfvf_api_rev sup_ver[] = {
+ ixgbe_mbox_api_12,
ixgbe_mbox_api_11,
ixgbe_mbox_api_10,
};
@@ -6191,6 +6202,61 @@ ixgbe_dev_get_dcb_info(struct rte_eth_dev *dev,
return 0;
}
+/* ixgbevf_update_xcast_mode - Update Multicast mode
+ * @hw: pointer to the HW structure
+ * @netdev: pointer to net device structure
+ * @xcast_mode: new multicast mode
+ *
+ * Updates the Multicast Mode of VF.
+ */
+static int ixgbevf_update_xcast_mode(struct ixgbe_hw *hw,
+ int xcast_mode)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ u32 msgbuf[2];
+ s32 err;
+
+ switch (hw->api_version) {
+ case ixgbe_mbox_api_12:
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ msgbuf[0] = IXGBE_VF_UPDATE_XCAST_MODE;
+ msgbuf[1] = xcast_mode;
+
+ err = mbx->ops.write_posted(hw, msgbuf, 2, 0);
+ if (err)
+ return err;
+
+ err = mbx->ops.read_posted(hw, msgbuf, 2, 0);
+ if (err)
+ return err;
+
+ msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
+ if (msgbuf[0] == (IXGBE_VF_UPDATE_XCAST_MODE | IXGBE_VT_MSGTYPE_NACK))
+ return -EPERM;
+
+ return 0;
+}
+
+static void
+ixgbevf_dev_allmulticast_enable(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ ixgbevf_update_xcast_mode(hw, IXGBEVF_XCAST_MODE_ALLMULTI);
+}
+
+static void
+ixgbevf_dev_allmulticast_disable(struct rte_eth_dev *dev)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+ ixgbevf_update_xcast_mode(hw, IXGBEVF_XCAST_MODE_NONE);
+}
+
static struct rte_driver rte_ixgbe_driver = {
.type = PMD_PDEV,
.init = rte_ixgbe_pmd_init,
@@ -410,6 +410,40 @@ ixgbe_vf_reset_msg(struct rte_eth_dev *dev, uint16_t vf)
}
static int
+ixgbe_enable_vf_mc_promisc(struct rte_eth_dev *dev, uint32_t vf)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t vmolr;
+
+ vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf));
+
+ RTE_LOG(INFO, PMD, "VF %u: enabling multicast promiscuous\n", vf);
+
+ vmolr |= IXGBE_VMOLR_MPE;
+
+ IXGBE_WRITE_REG(hw, IXGBE_VMOLR(vf), vmolr);
+
+ return 0;
+}
+
+static int
+ixgbe_disable_vf_mc_promisc(struct rte_eth_dev *dev, uint32_t vf)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint32_t vmolr;
+
+ vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf));
+
+ RTE_LOG(INFO, PMD, "VF %u: disabling multicast promiscuous\n", vf);
+
+ vmolr &= ~IXGBE_VMOLR_MPE;
+
+ IXGBE_WRITE_REG(hw, IXGBE_VMOLR(vf), vmolr);
+
+ return 0;
+}
+
+static int
ixgbe_vf_reset(struct rte_eth_dev *dev, uint16_t vf, uint32_t *msgbuf)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
@@ -423,6 +457,9 @@ ixgbe_vf_reset(struct rte_eth_dev *dev, uint16_t vf, uint32_t *msgbuf)
hw->mac.ops.set_rar(hw, rar_entry, vf_mac, vf, IXGBE_RAH_AV);
+ /* Disable multicast promiscuous at reset */
+ ixgbe_disable_vf_mc_promisc(dev, vf);
+
/* reply to reset with ack and vf mac address */
msgbuf[0] = IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK;
rte_memcpy(new_mac, vf_mac, ETHER_ADDR_LEN);
@@ -469,6 +506,9 @@ ixgbe_vf_set_multicast(struct rte_eth_dev *dev, __rte_unused uint32_t vf, uint32
uint32_t reg_val;
int i;
+ /* Disable multicast promiscuous first */
+ ixgbe_disable_vf_mc_promisc(dev, vf);
+
/* only so many hash values supported */
nb_entries = RTE_MIN(nb_entries, IXGBE_MAX_VF_MC_ENTRIES);
@@ -546,6 +586,7 @@ ixgbe_negotiate_vf_api(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
switch (api_version) {
case ixgbe_mbox_api_10:
case ixgbe_mbox_api_11:
+ case ixgbe_mbox_api_12:
vfinfo[vf].api_version = (uint8_t)api_version;
return 0;
default:
@@ -569,6 +610,7 @@ ixgbe_get_vf_queues(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
switch (vfinfo[vf].api_version) {
case ixgbe_mbox_api_20:
case ixgbe_mbox_api_11:
+ case ixgbe_mbox_api_12:
break;
default:
return -1;
@@ -590,6 +632,26 @@ ixgbe_get_vf_queues(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
}
static int
+ixgbe_set_vf_mc_promisc(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
+{
+ struct ixgbe_vf_info *vfinfo =
+ *(IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private));
+ bool enable = !!msgbuf[1]; /* msgbuf contains the flag to enable */
+
+ switch (vfinfo[vf].api_version) {
+ case ixgbe_mbox_api_12:
+ break;
+ default:
+ return -1;
+ }
+
+ if (enable)
+ return ixgbe_enable_vf_mc_promisc(dev, vf);
+ else
+ return ixgbe_disable_vf_mc_promisc(dev, vf);
+}
+
+static int
ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf)
{
uint16_t mbx_size = IXGBE_VFMAILBOX_SIZE;
@@ -641,6 +703,9 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf)
retval = ixgbe_get_vf_queues(dev, vf, msgbuf);
msg_size = IXGBE_VF_GET_QUEUE_MSG_SIZE;
break;
+ case IXGBE_VF_UPDATE_XCAST_MODE:
+ retval = ixgbe_set_vf_mc_promisc(dev, vf, msgbuf);
+ break;
default:
PMD_DRV_LOG(DEBUG, "Unhandled Msg %8.8x", (unsigned)msgbuf[0]);
retval = IXGBE_ERR_MBX;