net/octeontx: support allmulticast

Implement allmulticast operations for octeontx driver:
rte_eth_allmulticast_enable()/rte_eth_allmulticast_disable().

Signed-off-by: Harman Kalra <hkalra@marvell.com>

diff --git a/doc/guides/nics/features/octeontx.ini b/doc/guides/nics/features/octeontx.ini
index b76c16dec704b0941ffd60b243582c9f2e02b18d..fa1e18b120b98fb1a693a7266566487bc3f573c3 100644 (file)
--- a/doc/guides/nics/features/octeontx.ini
+++ b/doc/guides/nics/features/octeontx.ini
@@ -12,6 +12,7 @@ Queue start/stop     = P
 MTU update           = Y
 Scattered Rx         = Y
 Promiscuous mode     = Y
+Allmulticast mode    = Y
 Unicast MAC filter   = Y
 VLAN filter          = Y
 VLAN offload         = P

diff --git a/drivers/net/octeontx/base/octeontx_bgx.c b/drivers/net/octeontx/base/octeontx_bgx.c
index 81a8cbecafdb7c9697ce97ed8cbeb1d1943ff863..1eacecbccce11611019e2bbfc207188f4dde8ec8 100644 (file)
--- 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 c5662202ac73ea382f62146ac821c28532c07721..3213d04e99b0651de37baea6e3002a2cd452afe0 100644 (file)
--- 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 c15014bdde18cc7f392cdea5f66c925447fe7966..3aca53fb984ed11cdd7565c8a566d0ec2b43e8e3 100644 (file)
--- 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 */