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net/hinic: set jumbo frame offload flag

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The patch adds DEV_RX_OFFLOAD_JUMBO_FRAME flag for jumbo when set mtu.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
This commit is contained in:
Xiaoyun Wang 2020-05-09 12:04:14 +08:00 committed by Ferruh Yigit
parent 563ac307a4
commit 254bd849b1
1 changed files with 11 additions and 2 deletions
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13
drivers/net/hinic/hinic_pmd_ethdev.c
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@ -1529,8 +1529,9 @@ static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev)
static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
{
int ret = 0;
struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
uint32_t frame_size;
int ret = 0;
PMD_DRV_LOG(INFO, "Set port mtu, port_id: %d, mtu: %d, max_pkt_len: %d",
dev->data->port_id, mtu, HINIC_MTU_TO_PKTLEN(mtu));
@ -1548,7 +1549,15 @@ static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
}
/* update max frame size */
dev->data->dev_conf.rxmode.max_rx_pkt_len = HINIC_MTU_TO_PKTLEN(mtu);
frame_size = HINIC_MTU_TO_PKTLEN(mtu);
if (frame_size > RTE_ETHER_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;
dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
nic_dev->mtu_size = mtu;
return ret;