From: Sunil Kumar Kori <skori@marvell.com>
Date: Wed, 23 Jun 2021 04:46:36 +0000 (+0530)
Subject: net/cnxk: support all multicast
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=325d79c00a5ac4ba58216cc1e085b41efb18f2df;p=dpdk.git

net/cnxk: support all multicast

L2 multicast packets can be allowed or blocked. Patch implements
corresponding ethops.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---

diff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini
index 20d4d12371..b41af2ddfa 100644
--- a/doc/guides/nics/features/cnxk.ini
+++ b/doc/guides/nics/features/cnxk.ini
@@ -18,6 +18,7 @@ Queue start/stop     = Y
 MTU update           = Y
 TSO                  = Y
 Promiscuous mode     = Y
+Allmulticast mode    = Y
 Unicast MAC filter   = Y
 RSS hash             = Y
 Inner RSS            = Y
diff --git a/doc/guides/nics/features/cnxk_vec.ini b/doc/guides/nics/features/cnxk_vec.ini
index e1de8ab96f..7fe8018180 100644
--- a/doc/guides/nics/features/cnxk_vec.ini
+++ b/doc/guides/nics/features/cnxk_vec.ini
@@ -17,6 +17,7 @@ Free Tx mbuf on demand = Y
 Queue start/stop     = Y
 MTU update           = Y
 Promiscuous mode     = Y
+Allmulticast mode    = Y
 Unicast MAC filter   = Y
 RSS hash             = Y
 Inner RSS            = Y
diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index 7b9e37ba10..516788ce67 100644
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -1111,6 +1111,8 @@ struct eth_dev_ops cnxk_eth_dev_ops = {
 	.dev_supported_ptypes_get = cnxk_nix_supported_ptypes_get,
 	.promiscuous_enable = cnxk_nix_promisc_enable,
 	.promiscuous_disable = cnxk_nix_promisc_disable,
+	.allmulticast_enable = cnxk_nix_allmulticast_enable,
+	.allmulticast_disable = cnxk_nix_allmulticast_disable,
 };
 
 static int
diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h
index ab94b996ca..70bc3742b2 100644
--- a/drivers/net/cnxk/cnxk_ethdev.h
+++ b/drivers/net/cnxk/cnxk_ethdev.h
@@ -230,6 +230,8 @@ int cnxk_nix_mac_addr_set(struct rte_eth_dev *eth_dev,
 			  struct rte_ether_addr *addr);
 int cnxk_nix_promisc_enable(struct rte_eth_dev *eth_dev);
 int cnxk_nix_promisc_disable(struct rte_eth_dev *eth_dev);
+int cnxk_nix_allmulticast_enable(struct rte_eth_dev *eth_dev);
+int cnxk_nix_allmulticast_disable(struct rte_eth_dev *eth_dev);
 int cnxk_nix_info_get(struct rte_eth_dev *eth_dev,
 		      struct rte_eth_dev_info *dev_info);
 int cnxk_nix_configure(struct rte_eth_dev *eth_dev);
diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c
index fc60576986..61ecbab0c5 100644
--- a/drivers/net/cnxk/cnxk_ethdev_ops.c
+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c
@@ -267,3 +267,20 @@ cnxk_nix_promisc_disable(struct rte_eth_dev *eth_dev)
 	dev->dmac_filter_enable = false;
 	return 0;
 }
+
+int
+cnxk_nix_allmulticast_enable(struct rte_eth_dev *eth_dev)
+{
+	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+
+	return roc_nix_npc_mcast_config(&dev->nix, true, false);
+}
+
+int
+cnxk_nix_allmulticast_disable(struct rte_eth_dev *eth_dev)
+{
+	struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+
+	return roc_nix_npc_mcast_config(&dev->nix, false,
+					eth_dev->data->promiscuous);
+}