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From: Harman Kalra <hkalra@marvell.com>
To: <dev@dpdk.org>, Harman Kalra <hkalra@marvell.com>
Subject: [PATCH v2 09/11] net/octeontx: support allmulticast
Date: Mon, 23 May 2022 21:40:58 +0530
Message-ID: <20220523161100.86280-9-hkalra@marvell.com>
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Implement allmulticast operations for octeontx driver:
rte_eth_allmulticast_enable()/rte_eth_allmulticast_disable().
Signed-off-by: Harman Kalra <hkalra@marvell.com>
---
drivers/net/octeontx/base/octeontx_bgx.c | 19 ++++++++++
drivers/net/octeontx/base/octeontx_bgx.h | 1 +
drivers/net/octeontx/octeontx_ethdev.c | 46 ++++++++++++++++++++++++
3 files changed, 66 insertions(+)
diff --git a/drivers/net/octeontx/base/octeontx_bgx.c b/drivers/net/octeontx/base/octeontx_bgx.c
index 81a8cbecaf..1eacecbccc 100644
--- a/drivers/net/octeontx/base/octeontx_bgx.c
+++ b/drivers/net/octeontx/base/octeontx_bgx.c
@@ -144,6 +144,25 @@ octeontx_bgx_port_status(int port, octeontx_mbox_bgx_port_status_t *stat)
return res;
}
+int
+octeontx_bgx_port_multicast_set(int port, int en)
+{
+ struct octeontx_mbox_hdr hdr;
+ uint8_t prom;
+ int res;
+
+ hdr.coproc = OCTEONTX_BGX_COPROC;
+ hdr.msg = MBOX_BGX_PORT_SET_MCAST;
+ hdr.vfid = port;
+ prom = en ? 1 : 0;
+
+ res = octeontx_mbox_send(&hdr, &prom, sizeof(prom), NULL, 0);
+ if (res < 0)
+ return -EACCES;
+
+ return res;
+}
+
int
octeontx_bgx_port_xstats(int port, octeontx_mbox_bgx_port_stats_t *stats)
{
diff --git a/drivers/net/octeontx/base/octeontx_bgx.h b/drivers/net/octeontx/base/octeontx_bgx.h
index c5662202ac..3213d04e99 100644
--- a/drivers/net/octeontx/base/octeontx_bgx.h
+++ b/drivers/net/octeontx/base/octeontx_bgx.h
@@ -166,6 +166,7 @@ int octeontx_bgx_port_stats_clr(int port);
int octeontx_bgx_port_xstats(int port, octeontx_mbox_bgx_port_stats_t *stats);
int octeontx_bgx_port_link_status(int port);
int octeontx_bgx_port_promisc_set(int port, int en);
+int octeontx_bgx_port_multicast_set(int port, int en);
int octeontx_bgx_port_mac_set(int port, uint8_t *mac_addr);
int octeontx_bgx_port_mac_add(int port, uint8_t *mac_addr, int index);
int octeontx_bgx_port_mac_del(int port, uint32_t index);
diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c
index c15014bdde..3aca53fb98 100644
--- a/drivers/net/octeontx/octeontx_ethdev.c
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -847,6 +847,50 @@ octeontx_dev_link_update(struct rte_eth_dev *dev,
return rte_eth_linkstatus_set(dev, &link);
}
+static int
+octeontx_port_mcast_set(struct octeontx_nic *nic, int en)
+{
+ struct rte_eth_dev *dev;
+ int res;
+
+ res = 0;
+ PMD_INIT_FUNC_TRACE();
+ dev = nic->dev;
+
+ res = octeontx_bgx_port_multicast_set(nic->port_id, en);
+ if (res < 0) {
+ octeontx_log_err("failed to set multicast mode %d",
+ nic->port_id);
+ return res;
+ }
+
+ /* Set proper flag for the mode */
+ dev->data->all_multicast = (en != 0) ? 1 : 0;
+
+ octeontx_log_dbg("port %d : multicast mode %s",
+ nic->port_id, en ? "set" : "unset");
+
+ return 0;
+}
+
+static int
+octeontx_allmulticast_enable(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ return octeontx_port_mcast_set(nic, 1);
+}
+
+static int
+octeontx_allmulticast_disable(struct rte_eth_dev *dev)
+{
+ struct octeontx_nic *nic = octeontx_pmd_priv(dev);
+
+ PMD_INIT_FUNC_TRACE();
+ return octeontx_port_mcast_set(nic, 0);
+}
+
static inline int octeontx_dev_total_xstat(void)
{
return NUM_BGX_XSTAT;
@@ -1480,6 +1524,8 @@ static const struct eth_dev_ops octeontx_dev_ops = {
.xstats_get_by_id = octeontx_dev_xstats_get_by_id,
.xstats_get_names = octeontx_dev_xstats_get_names,
.xstats_get_names_by_id = octeontx_dev_xstats_get_names_by_id,
+ .allmulticast_enable = octeontx_allmulticast_enable,
+ .allmulticast_disable = octeontx_allmulticast_disable,
};
/* Create Ethdev interface per BGX LMAC ports */
--
2.18.0