net/mrvl: support VLAN filtering

Add support for vlan filtering.

Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>

diff --git a/doc/guides/nics/features/mrvl.ini b/doc/guides/nics/features/mrvl.ini
index e65dea7..5d9132e 100644 (file)
--- a/doc/guides/nics/features/mrvl.ini
+++ b/doc/guides/nics/features/mrvl.ini
@@ -13,3 +13,4 @@ Allmulticast mode    = Y
 Unicast MAC filter   = Y
 Multicast MAC filter = Y
 RSS hash             = Y
+VLAN filter          = Y

diff --git a/drivers/net/mrvl/mrvl_ethdev.c b/drivers/net/mrvl/mrvl_ethdev.c
index fe2603a..7023f5b 100644 (file)
--- a/drivers/net/mrvl/mrvl_ethdev.c
+++ b/drivers/net/mrvl/mrvl_ethdev.c
@@ -439,6 +439,19 @@ mrvl_dev_start(struct rte_eth_dev *dev)
                priv->uc_mc_flushed = 1;
        }
 
+       if (!priv->vlan_flushed) {
+               ret = pp2_ppio_flush_vlan(priv->ppio);
+               if (ret) {
+                       RTE_LOG(ERR, PMD, "Failed to flush vlan list\n");
+                       /*
+                        * TODO
+                        * once pp2_ppio_flush_vlan() is supported jump to out
+                        * goto out;
+                        */
+               }
+               priv->vlan_flushed = 1;
+       }
+
        /* For default QoS config, don't start classifier. */
        if (mrvl_qos_cfg) {
                ret = mrvl_start_qos_mapping(priv);
@@ -849,7 +862,8 @@ mrvl_dev_infos_get(struct rte_eth_dev *dev __rte_unused,
        info->tx_desc_lim.nb_min = MRVL_PP2_TXD_MIN;
        info->tx_desc_lim.nb_align = MRVL_PP2_TXD_ALIGN;
 
-       info->rx_offload_capa = DEV_RX_OFFLOAD_JUMBO_FRAME;
+       info->rx_offload_capa = DEV_RX_OFFLOAD_JUMBO_FRAME |
+                               DEV_RX_OFFLOAD_VLAN_FILTER;
        info->flow_type_rss_offloads = ETH_RSS_IPV4 |
                                       ETH_RSS_NONFRAG_IPV4_TCP |
                                       ETH_RSS_NONFRAG_IPV4_UDP;
@@ -903,6 +917,28 @@ static void mrvl_txq_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id,
                priv->ppio_params.outqs_params.outqs_params[tx_queue_id].size;
 }
 
+/**
+ * DPDK callback to Configure a VLAN filter.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ * @param vlan_id
+ *   VLAN ID to filter.
+ * @param on
+ *   Toggle filter.
+ *
+ * @return
+ *   0 on success, negative error value otherwise.
+ */
+static int
+mrvl_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
+{
+       struct mrvl_priv *priv = dev->data->dev_private;
+
+       return on ? pp2_ppio_add_vlan(priv->ppio, vlan_id) :
+                   pp2_ppio_remove_vlan(priv->ppio, vlan_id);
+}
+
 /**
  * Release buffers to hardware bpool (buffer-pool)
  *
@@ -1211,6 +1247,7 @@ static const struct eth_dev_ops mrvl_ops = {
        .dev_infos_get = mrvl_dev_infos_get,
        .rxq_info_get = mrvl_rxq_info_get,
        .txq_info_get = mrvl_txq_info_get,
+       .vlan_filter_set = mrvl_vlan_filter_set,
        .rx_queue_setup = mrvl_rx_queue_setup,
        .rx_queue_release = mrvl_rx_queue_release,
        .tx_queue_setup = mrvl_tx_queue_setup,

diff --git a/drivers/net/mrvl/mrvl_ethdev.h b/drivers/net/mrvl/mrvl_ethdev.h
index 136c555..72af4c7 100644 (file)
--- a/drivers/net/mrvl/mrvl_ethdev.h
+++ b/drivers/net/mrvl/mrvl_ethdev.h
@@ -100,6 +100,7 @@ struct mrvl_priv {
        uint8_t bpool_bit;
        uint8_t rss_hf_tcp;
        uint8_t uc_mc_flushed;
+       uint8_t vlan_flushed;
 
        struct pp2_ppio_params ppio_params;
        struct pp2_cls_qos_tbl_params qos_tbl_params;