ethdev: move jumbo frame offload check to library

[dpdk.git] / drivers / net / enetc / enetc_ethdev.c

diff --git a/drivers/net/enetc/enetc_ethdev.c b/drivers/net/enetc/enetc_ethdev.c
index 784ed39..52c89aa 100644 (file)
--- a/drivers/net/enetc/enetc_ethdev.c
+++ b/drivers/net/enetc/enetc_ethdev.c
@@ -681,18 +681,9 @@ enetc_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
                return -EINVAL;
        }
 
-       if (frame_size > ENETC_ETH_MAX_LEN)
-               dev->data->dev_conf.rxmode.offloads &=
-                                               DEV_RX_OFFLOAD_JUMBO_FRAME;
-       else
-               dev->data->dev_conf.rxmode.offloads &=
-                                               ~DEV_RX_OFFLOAD_JUMBO_FRAME;
-
        enetc_port_wr(enetc_hw, ENETC_PTCMSDUR(0), ENETC_MAC_MAXFRM_SIZE);
        enetc_port_wr(enetc_hw, ENETC_PTXMBAR, 2 * ENETC_MAC_MAXFRM_SIZE);
 
-       dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
-
        /*setting the MTU*/
        enetc_port_wr(enetc_hw, ENETC_PM0_MAXFRM, ENETC_SET_MAXFRM(frame_size) |
                      ENETC_SET_TX_MTU(ENETC_MAC_MAXFRM_SIZE));
@@ -709,23 +700,15 @@ enetc_dev_configure(struct rte_eth_dev *dev)
        struct rte_eth_conf *eth_conf = &dev->data->dev_conf;
        uint64_t rx_offloads = eth_conf->rxmode.offloads;
        uint32_t checksum = L3_CKSUM | L4_CKSUM;
+       uint32_t max_len;
 
        PMD_INIT_FUNC_TRACE();
 
-       if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
-               uint32_t max_len;
-
-               max_len = dev->data->dev_conf.rxmode.max_rx_pkt_len;
-
-               enetc_port_wr(enetc_hw, ENETC_PM0_MAXFRM,
-                             ENETC_SET_MAXFRM(max_len));
-               enetc_port_wr(enetc_hw, ENETC_PTCMSDUR(0),
-                             ENETC_MAC_MAXFRM_SIZE);
-               enetc_port_wr(enetc_hw, ENETC_PTXMBAR,
-                             2 * ENETC_MAC_MAXFRM_SIZE);
-               dev->data->mtu = RTE_ETHER_MAX_LEN - RTE_ETHER_HDR_LEN -
-                       RTE_ETHER_CRC_LEN;
-       }
+       max_len = dev->data->dev_conf.rxmode.mtu + RTE_ETHER_HDR_LEN +
+               RTE_ETHER_CRC_LEN;
+       enetc_port_wr(enetc_hw, ENETC_PM0_MAXFRM, ENETC_SET_MAXFRM(max_len));
+       enetc_port_wr(enetc_hw, ENETC_PTCMSDUR(0), ENETC_MAC_MAXFRM_SIZE);
+       enetc_port_wr(enetc_hw, ENETC_PTXMBAR, 2 * ENETC_MAC_MAXFRM_SIZE);
 
        if (rx_offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
                int config;