[dpdk-dev] [PATCH v2 34/62] net/cnxk: add promiscuous mode enable and disable
Nithin Dabilpuram
ndabilpuram at marvell.com
Mon Jun 7 19:59:15 CEST 2021
From: Sunil Kumar Kori <skori at marvell.com>
Add device operations to enable and disable promisc mode
for cn9k and cn10k.
Signed-off-by: Sunil Kumar Kori <skori at marvell.com>
---
doc/guides/nics/cnxk.rst | 1 +
doc/guides/nics/features/cnxk.ini | 1 +
doc/guides/nics/features/cnxk_vec.ini | 1 +
drivers/net/cnxk/cnxk_ethdev.c | 2 ++
drivers/net/cnxk/cnxk_ethdev.h | 2 ++
drivers/net/cnxk/cnxk_ethdev_ops.c | 56 +++++++++++++++++++++++++++++++++++
6 files changed, 63 insertions(+)
diff --git a/doc/guides/nics/cnxk.rst b/doc/guides/nics/cnxk.rst
index 6cb90a7..364e511 100644
--- a/doc/guides/nics/cnxk.rst
+++ b/doc/guides/nics/cnxk.rst
@@ -17,6 +17,7 @@ Features
Features of the CNXK Ethdev PMD are:
- Packet type information
+- Promiscuous mode
- Jumbo frames
- SR-IOV VF
- Lock-free Tx queue
diff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini
index 6fef725..9b2e163 100644
--- a/doc/guides/nics/features/cnxk.ini
+++ b/doc/guides/nics/features/cnxk.ini
@@ -17,6 +17,7 @@ Free Tx mbuf on demand = Y
Queue start/stop = Y
MTU update = Y
TSO = Y
+Promiscuous mode = Y
RSS hash = Y
Inner RSS = Y
Jumbo frame = Y
diff --git a/doc/guides/nics/features/cnxk_vec.ini b/doc/guides/nics/features/cnxk_vec.ini
index 79cb1e2..31471e0 100644
--- a/doc/guides/nics/features/cnxk_vec.ini
+++ b/doc/guides/nics/features/cnxk_vec.ini
@@ -16,6 +16,7 @@ Fast mbuf free = Y
Free Tx mbuf on demand = Y
Queue start/stop = Y
MTU update = Y
+Promiscuous mode = Y
RSS hash = Y
Inner RSS = Y
Jumbo frame = Y
diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index 6b06ee5..1e58599 100644
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -1078,6 +1078,8 @@ struct eth_dev_ops cnxk_eth_dev_ops = {
.rx_queue_start = cnxk_nix_rx_queue_start,
.rx_queue_stop = cnxk_nix_rx_queue_stop,
.dev_supported_ptypes_get = cnxk_nix_supported_ptypes_get,
+ .promiscuous_enable = cnxk_nix_promisc_enable,
+ .promiscuous_disable = cnxk_nix_promisc_disable,
};
static int
diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h
index 3838573..73aef34 100644
--- a/drivers/net/cnxk/cnxk_ethdev.h
+++ b/drivers/net/cnxk/cnxk_ethdev.h
@@ -208,6 +208,8 @@ int cnxk_nix_remove(struct rte_pci_device *pci_dev);
int cnxk_nix_mtu_set(struct rte_eth_dev *eth_dev, uint16_t mtu);
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_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 21b55c4..6feb3a9 100644
--- a/drivers/net/cnxk/cnxk_ethdev_ops.c
+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c
@@ -173,3 +173,59 @@ cnxk_nix_mtu_set(struct rte_eth_dev *eth_dev, uint16_t mtu)
exit:
return rc;
}
+
+int
+cnxk_nix_promisc_enable(struct rte_eth_dev *eth_dev)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix *nix = &dev->nix;
+ int rc = 0;
+
+ if (roc_nix_is_vf_or_sdp(nix))
+ return rc;
+
+ rc = roc_nix_npc_promisc_ena_dis(nix, true);
+ if (rc) {
+ plt_err("Failed to setup promisc mode in npc, rc=%d(%s)", rc,
+ roc_error_msg_get(rc));
+ return rc;
+ }
+
+ rc = roc_nix_mac_promisc_mode_enable(nix, true);
+ if (rc) {
+ plt_err("Failed to setup promisc mode in mac, rc=%d(%s)", rc,
+ roc_error_msg_get(rc));
+ roc_nix_npc_promisc_ena_dis(nix, false);
+ return rc;
+ }
+
+ return 0;
+}
+
+int
+cnxk_nix_promisc_disable(struct rte_eth_dev *eth_dev)
+{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ struct roc_nix *nix = &dev->nix;
+ int rc = 0;
+
+ if (roc_nix_is_vf_or_sdp(nix))
+ return rc;
+
+ rc = roc_nix_npc_promisc_ena_dis(nix, false);
+ if (rc < 0) {
+ plt_err("Failed to setup promisc mode in npc, rc=%d(%s)", rc,
+ roc_error_msg_get(rc));
+ return rc;
+ }
+
+ rc = roc_nix_mac_promisc_mode_enable(nix, false);
+ if (rc) {
+ plt_err("Failed to setup promisc mode in mac, rc=%d(%s)", rc,
+ roc_error_msg_get(rc));
+ roc_nix_npc_promisc_ena_dis(nix, true);
+ return rc;
+ }
+
+ return 0;
+}
--
2.8.4
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