Support to enable/disable promiscuous and allmulticast mode for a port.
Signed-off-by: Jiawen Wu <jiawe...@trustnetic.com>
---
doc/guides/nics/features/ngbe.ini | 2 +
doc/guides/nics/ngbe.rst | 2 +
drivers/net/ngbe/ngbe_ethdev.c | 63 +++++++++++++++++++++++++++++++
3 files changed, 67 insertions(+)
diff --git a/doc/guides/nics/features/ngbe.ini
b/doc/guides/nics/features/ngbe.ini
index bdb06916e1..2f38f1e843 100644
--- a/doc/guides/nics/features/ngbe.ini
+++ b/doc/guides/nics/features/ngbe.ini
@@ -12,6 +12,8 @@ MTU update = Y
Jumbo frame = Y
Scattered Rx = Y
TSO = Y
+Promiscuous mode = Y
+Allmulticast mode = Y
CRC offload = P
VLAN offload = P
QinQ offload = P
diff --git a/doc/guides/nics/ngbe.rst b/doc/guides/nics/ngbe.rst
index 64c07e4741..8333fba9cd 100644
--- a/doc/guides/nics/ngbe.rst
+++ b/doc/guides/nics/ngbe.rst
@@ -15,6 +15,8 @@ Features
- Checksum offload
- VLAN/QinQ stripping and inserting
- TSO offload
+- Promiscuous mode
+- Multicast mode
- Port hardware statistics
- Jumbo frames
- Link state information
diff --git a/drivers/net/ngbe/ngbe_ethdev.c b/drivers/net/ngbe/ngbe_ethdev.c
index 29f35d9e8d..ce71edd6d8 100644
--- a/drivers/net/ngbe/ngbe_ethdev.c
+++ b/drivers/net/ngbe/ngbe_ethdev.c
@@ -1674,6 +1674,65 @@ ngbe_dev_link_update(struct rte_eth_dev *dev, int
wait_to_complete)
return ngbe_dev_link_update_share(dev, wait_to_complete);
}
+static int
+ngbe_dev_promiscuous_enable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t fctrl;
+
+ fctrl = rd32(hw, NGBE_PSRCTL);
+ fctrl |= (NGBE_PSRCTL_UCP | NGBE_PSRCTL_MCP);
+ wr32(hw, NGBE_PSRCTL, fctrl);
+
+ return 0;
+}
+
+static int
+ngbe_dev_promiscuous_disable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t fctrl;
+
+ fctrl = rd32(hw, NGBE_PSRCTL);
+ fctrl &= (~NGBE_PSRCTL_UCP);
+ if (dev->data->all_multicast == 1)
+ fctrl |= NGBE_PSRCTL_MCP;
+ else
+ fctrl &= (~NGBE_PSRCTL_MCP);
+ wr32(hw, NGBE_PSRCTL, fctrl);
+
+ return 0;
+}
+
+static int
+ngbe_dev_allmulticast_enable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t fctrl;
+
+ fctrl = rd32(hw, NGBE_PSRCTL);
+ fctrl |= NGBE_PSRCTL_MCP;
+ wr32(hw, NGBE_PSRCTL, fctrl);
+
+ return 0;
+}
+
+static int
+ngbe_dev_allmulticast_disable(struct rte_eth_dev *dev)
+{
+ struct ngbe_hw *hw = ngbe_dev_hw(dev);
+ uint32_t fctrl;
+
+ if (dev->data->promiscuous == 1)
+ return 0; /* must remain in all_multicast mode */
+
+ fctrl = rd32(hw, NGBE_PSRCTL);
+ fctrl &= (~NGBE_PSRCTL_MCP);
+ wr32(hw, NGBE_PSRCTL, fctrl);
+
+ return 0;
+}
+
/**
* It clears the interrupt causes and enables the interrupt.
* It will be called once only during NIC initialized.
@@ -2109,6 +2168,10 @@ static const struct eth_dev_ops ngbe_eth_dev_ops = {
.dev_stop = ngbe_dev_stop,
.dev_close = ngbe_dev_close,
.dev_reset = ngbe_dev_reset,
+ .promiscuous_enable = ngbe_dev_promiscuous_enable,
+ .promiscuous_disable = ngbe_dev_promiscuous_disable,
+ .allmulticast_enable = ngbe_dev_allmulticast_enable,
+ .allmulticast_disable = ngbe_dev_allmulticast_disable,
.link_update = ngbe_dev_link_update,
.stats_get = ngbe_dev_stats_get,
.xstats_get = ngbe_dev_xstats_get,
--
2.21.0.windows.1
