From: Ivan Malov <ivan.ma...@oktetlabs.ru>
Reviewed-by: Andrew Lee <a...@solarflare.com>
Reviewed-by: Robert Stonehouse <rstoneho...@solarflare.com>
Signed-off-by: Ivan Malov <ivan.ma...@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
doc/guides/nics/features/sfc_efx.ini | 1 +
doc/guides/nics/sfc_efx.rst | 2 ++
drivers/net/sfc/sfc_ethdev.c | 40 ++++++++++++++++++++++++++++++++++++
3 files changed, 43 insertions(+)
diff --git a/doc/guides/nics/features/sfc_efx.ini
b/doc/guides/nics/features/sfc_efx.ini
index aaea993..35633cb 100644
--- a/doc/guides/nics/features/sfc_efx.ini
+++ b/doc/guides/nics/features/sfc_efx.ini
@@ -11,6 +11,7 @@ MTU update = Y
Jumbo frame = Y
Promiscuous mode = Y
Allmulticast mode = Y
+Multicast MAC filter = Y
Flow control = Y
L3 checksum offload = P
L4 checksum offload = P
diff --git a/doc/guides/nics/sfc_efx.rst b/doc/guides/nics/sfc_efx.rst
index 360ed98..529928d 100644
--- a/doc/guides/nics/sfc_efx.rst
+++ b/doc/guides/nics/sfc_efx.rst
@@ -60,6 +60,8 @@ SFC EFX PMD has support for:
- Allmulticast mode
+- Multicast MAC filter
+
Non-supported Features
----------------------
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index 79e2761..268b76a 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -759,6 +759,45 @@ sfc_mac_addr_set(struct rte_eth_dev *dev, struct
ether_addr *mac_addr)
}
+static int
+sfc_set_mc_addr_list(struct rte_eth_dev *dev, struct ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr)
+{
+ struct sfc_adapter *sa = dev->data->dev_private;
+ uint8_t *mc_addrs_p;
+ uint8_t *mc_addrs;
+ int rc;
+ unsigned int i;
+
+ if (nb_mc_addr > EFX_MAC_MULTICAST_LIST_MAX) {
+ sfc_err(sa, "too many multicast addresses: %u > %u",
+ nb_mc_addr, EFX_MAC_MULTICAST_LIST_MAX);
+ return -EINVAL;
+ }
+
+ mc_addrs_p = rte_calloc("mc-addrs", nb_mc_addr, EFX_MAC_ADDR_LEN, 0);
+ if (mc_addrs_p == NULL)
+ return -ENOMEM;
+
+ mc_addrs = mc_addrs_p;
+
+ for (i = 0; i < nb_mc_addr; ++i) {
+ (void)rte_memcpy(mc_addrs, mc_addr_set[i].addr_bytes,
+ EFX_MAC_ADDR_LEN);
+ mc_addrs += EFX_MAC_ADDR_LEN;
+ }
+
+ rc = efx_mac_multicast_list_set(sa->nic, mc_addrs_p, nb_mc_addr);
+
+ rte_free(mc_addrs_p);
+
+ if (rc != 0)
+ sfc_err(sa, "cannot set multicast address list (rc = %u)", rc);
+
+ SFC_ASSERT(rc > 0);
+ return -rc;
+}
+
static const struct eth_dev_ops sfc_eth_dev_ops = {
.dev_configure = sfc_dev_configure,
.dev_start = sfc_dev_start,
@@ -783,6 +822,7 @@ static const struct eth_dev_ops sfc_eth_dev_ops = {
.flow_ctrl_get = sfc_flow_ctrl_get,
.flow_ctrl_set = sfc_flow_ctrl_set,
.mac_addr_set = sfc_mac_addr_set,
+ .set_mc_addr_list = sfc_set_mc_addr_list,
};
static int
--
2.5.5
