[dpdk-dev] [PATCH v4 12/14] net/pfe: add allmulticast and promiscuous

[Gagandeep Singh]

This patch adds support to enable multicast and
promiscuous mode.

Signed-off-by: Gagandeep Singh <g.si...@nxp.com>
Acked-by: Nipun Gupta <nipun.gu...@nxp.com>
Acked-by: Akhil Goyal <akhil.go...@nxp.com>
---
 doc/guides/nics/features/pfe.ini |  2 ++
 doc/guides/nics/pfe.rst          |  2 ++
 drivers/net/pfe/pfe_ethdev.c     | 42 ++++++++++++++++++++++++++++++++
 3 files changed, 46 insertions(+)

diff --git a/doc/guides/nics/features/pfe.ini b/doc/guides/nics/features/pfe.ini
index dceccc199..f48cb2694 100644
--- a/doc/guides/nics/features/pfe.ini
+++ b/doc/guides/nics/features/pfe.ini
@@ -9,6 +9,8 @@ L4 checksum offload  = Y
 Packet type parsing  = Y
 Basic stats          = Y
 MTU update           = Y
+Promiscuous mode     = Y
+Allmulticast mode    = Y
 Linux VFIO           = Y
 ARMv8                = Y
 Usage doc            = Y
diff --git a/doc/guides/nics/pfe.rst b/doc/guides/nics/pfe.rst
index ad7d15ac6..db407a807 100644
--- a/doc/guides/nics/pfe.rst
+++ b/doc/guides/nics/pfe.rst
@@ -97,6 +97,8 @@ PFE Features
 - Packet type parsing
 - Basic stats
 - MTU update
+- Promiscuous mode
+- Allmulticast mode
 - ARMv8
 
 Supported PFE SoCs
diff --git a/drivers/net/pfe/pfe_ethdev.c b/drivers/net/pfe/pfe_ethdev.c
index 58e2dfaf8..8af003782 100644
--- a/drivers/net/pfe/pfe_ethdev.c
+++ b/drivers/net/pfe/pfe_ethdev.c
@@ -547,6 +547,45 @@ pfe_supported_ptypes_get(struct rte_eth_dev *dev)
        return NULL;
 }
 
+static int
+pfe_promiscuous_enable(struct rte_eth_dev *dev)
+{
+       struct pfe_eth_priv_s *priv = dev->data->dev_private;
+
+       priv->promisc = 1;
+       dev->data->promiscuous = 1;
+       gemac_enable_copy_all(priv->EMAC_baseaddr);
+
+       return 0;
+}
+
+static int
+pfe_promiscuous_disable(struct rte_eth_dev *dev)
+{
+       struct pfe_eth_priv_s *priv = dev->data->dev_private;
+
+       priv->promisc = 0;
+       dev->data->promiscuous = 0;
+       gemac_disable_copy_all(priv->EMAC_baseaddr);
+
+       return 0;
+}
+
+static int
+pfe_allmulticast_enable(struct rte_eth_dev *dev)
+{
+       struct pfe_eth_priv_s *priv = dev->data->dev_private;
+       struct pfe_mac_addr    hash_addr; /* hash register structure */
+
+       /* Set the hash to rx all multicast frames */
+       hash_addr.bottom = 0xFFFFFFFF;
+       hash_addr.top = 0xFFFFFFFF;
+       gemac_set_hash(priv->EMAC_baseaddr, &hash_addr);
+       dev->data->all_multicast = 1;
+
+       return 0;
+}
+
 static int
 pfe_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 {
@@ -631,6 +670,9 @@ static const struct eth_dev_ops ops = {
        .tx_queue_setup = pfe_tx_queue_setup,
        .tx_queue_release  = pfe_tx_queue_release,
        .dev_supported_ptypes_get = pfe_supported_ptypes_get,
+       .promiscuous_enable   = pfe_promiscuous_enable,
+       .promiscuous_disable  = pfe_promiscuous_disable,
+       .allmulticast_enable  = pfe_allmulticast_enable,
        .mtu_set              = pfe_mtu_set,
        .mac_addr_set         = pfe_dev_set_mac_addr,
        .stats_get            = pfe_stats_get,
-- 
2.17.1