net/axgbe: support scattered Rx

[dpdk.git] / drivers / net / axgbe / axgbe_ethdev.c

diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index 00974e7..70a4209 100644 (file)
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -255,6 +255,10 @@ axgbe_dev_start(struct rte_eth_dev *dev)
 {
        struct axgbe_port *pdata = dev->data->dev_private;
        int ret;
+       struct rte_eth_dev_data *dev_data = dev->data;
+       uint16_t max_pkt_len = dev_data->dev_conf.rxmode.max_rx_pkt_len;
+
+       dev->dev_ops = &axgbe_eth_dev_ops;
 
        PMD_INIT_FUNC_TRACE();
 
@@ -285,6 +289,16 @@ axgbe_dev_start(struct rte_eth_dev *dev)
 
        axgbe_clear_bit(AXGBE_STOPPED, &pdata->dev_state);
        axgbe_clear_bit(AXGBE_DOWN, &pdata->dev_state);
+       if ((dev_data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER) ||
+                               max_pkt_len > pdata->rx_buf_size)
+               dev_data->scattered_rx = 1;
+
+       /*  Scatter Rx handling */
+       if (dev_data->scattered_rx)
+               dev->rx_pkt_burst = &eth_axgbe_recv_scattered_pkts;
+       else
+               dev->rx_pkt_burst = &axgbe_recv_pkts;
+
        return 0;
 }
 
@@ -816,6 +830,8 @@ axgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
                DEV_RX_OFFLOAD_IPV4_CKSUM |
                DEV_RX_OFFLOAD_UDP_CKSUM  |
                DEV_RX_OFFLOAD_TCP_CKSUM  |
+               DEV_RX_OFFLOAD_JUMBO_FRAME      |
+               DEV_RX_OFFLOAD_SCATTER    |
                DEV_RX_OFFLOAD_KEEP_CRC;
 
        dev_info->tx_offload_capa =
@@ -1047,7 +1063,6 @@ eth_axgbe_dev_init(struct rte_eth_dev *eth_dev)
        int ret;
 
        eth_dev->dev_ops = &axgbe_eth_dev_ops;
-       eth_dev->rx_pkt_burst = &axgbe_recv_pkts;
 
        /*
         * For secondary processes, we don't initialise any further as primary