From: Howard Wang <howard_wang@realsil.com.cn>
To: <dev@dpdk.org>
Cc: <pro_nic_dpdk@realtek.com>, Howard Wang <howard_wang@realsil.com.cn>
Subject: [PATCH v2 15/18] net/r8169: impelment MTU configuration
Date: Thu, 17 Oct 2024 14:31:57 +0800 [thread overview]
Message-ID: <20241017063200.26101-16-howard_wang@realsil.com.cn> (raw)
In-Reply-To: <20241017063200.26101-1-howard_wang@realsil.com.cn>
Add support for updating MTU value.
Signed-off-by: Howard Wang <howard_wang@realsil.com.cn>
---
drivers/net/r8169/r8169_ethdev.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/net/r8169/r8169_ethdev.c b/drivers/net/r8169/r8169_ethdev.c
index 3e6bc570d6..579350af69 100644
--- a/drivers/net/r8169/r8169_ethdev.c
+++ b/drivers/net/r8169/r8169_ethdev.c
@@ -47,6 +47,7 @@ static int rtl_promiscuous_enable(struct rte_eth_dev *dev);
static int rtl_promiscuous_disable(struct rte_eth_dev *dev);
static int rtl_allmulticast_enable(struct rte_eth_dev *dev);
static int rtl_allmulticast_disable(struct rte_eth_dev *dev);
+static int rtl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
/*
* The set of PCI devices this driver supports
@@ -93,6 +94,8 @@ static const struct eth_dev_ops rtl_eth_dev_ops = {
.stats_get = rtl_dev_stats_get,
.stats_reset = rtl_dev_stats_reset,
+ .mtu_set = rtl_dev_mtu_set,
+
.rx_queue_setup = rtl_rx_queue_setup,
.rx_queue_release = rtl_rx_queue_release,
.rxq_info_get = rtl_rxq_info_get,
@@ -388,6 +391,9 @@ rtl_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
break;
}
+ dev_info->min_mtu = RTE_ETHER_MIN_MTU;
+ dev_info->max_mtu = dev_info->max_rx_pktlen - RTL_ETH_OVERHEAD;
+
dev_info->rx_offload_capa = (rtl_get_rx_port_offloads() |
dev_info->rx_queue_offload_capa);
dev_info->tx_offload_capa = rtl_get_tx_port_offloads();
@@ -610,6 +616,20 @@ rtl_dev_close(struct rte_eth_dev *dev)
return ret_stp;
}
+static int
+rtl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
+{
+ struct rtl_adapter *adapter = RTL_DEV_PRIVATE(dev);
+ struct rtl_hw *hw = &adapter->hw;
+ uint32_t frame_size = mtu + RTL_ETH_OVERHEAD;
+
+ hw->mtu = mtu;
+
+ RTL_W16(hw, RxMaxSize, frame_size);
+
+ return 0;
+}
+
static int
rtl_dev_init(struct rte_eth_dev *dev)
{
--
2.34.1
next prev parent reply other threads:[~2024-10-17 6:34 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-17 6:31 [PATCH v2 00/18] net/r8169: add r8169 pmd to dpdk Howard Wang
2024-10-17 6:31 ` [PATCH v2 01/18] net/r8169: add PMD driver skeleton Howard Wang
2024-10-17 16:30 ` Stephen Hemminger
2024-10-17 6:31 ` [PATCH v2 02/18] net/r8169: add logging structure Howard Wang
2024-10-17 16:32 ` Stephen Hemminger
2024-10-17 6:31 ` [PATCH v2 03/18] net/r8169: add hardware registers access routines Howard Wang
2024-10-17 16:34 ` Stephen Hemminger
2024-10-18 3:41 ` 答复: " 王颢
2024-10-17 6:31 ` [PATCH v2 04/18] net/r8169: implement core logic for Tx/Rx Howard Wang
2024-10-17 6:31 ` [PATCH v2 05/18] net/r8169: add support for hw config Howard Wang
2024-10-17 16:35 ` Stephen Hemminger
2024-10-18 5:45 ` 答复: " 王颢
2024-10-17 6:31 ` [PATCH v2 06/18] net/r8169: add phy registers access routines Howard Wang
2024-10-17 6:31 ` [PATCH v2 07/18] net/r8169: add support for hardware operations Howard Wang
2024-10-17 6:31 ` [PATCH v2 08/18] net/r8169: add support for phy configuration Howard Wang
2024-10-17 6:31 ` [PATCH v2 09/18] net/r8169: add support for hw initialization Howard Wang
2024-10-17 6:31 ` [PATCH v2 10/18] net/r8169: add link status and interrupt management Howard Wang
2024-10-17 6:31 ` [PATCH v2 11/18] net/r8169: implement Rx path Howard Wang
2024-10-17 16:11 ` Stephen Hemminger
2024-10-18 2:02 ` 答复: " 王颢
2024-10-17 6:31 ` [PATCH v2 12/18] net/r8169: implement Tx path Howard Wang
2024-10-17 8:13 ` [PATCH " Howard Wang
2024-10-17 6:31 ` [PATCH v2 13/18] net/r8169: implement device statistics Howard Wang
2024-10-17 6:31 ` [PATCH v2 14/18] net/r8169: implement promisc and allmulti modes Howard Wang
2024-10-17 6:31 ` Howard Wang [this message]
2024-10-17 6:31 ` [PATCH v2 16/18] net/r8169: add support for getting fw version Howard Wang
2024-10-17 6:31 ` [PATCH v2 17/18] net/r8169: add driver_start and driver_stop Howard Wang
2024-10-17 6:32 ` [PATCH v2 18/18] doc/guides/nics: add documents for r8169 pmd Howard Wang
2024-10-17 16:43 ` Stephen Hemminger
2024-10-17 16:41 ` [PATCH v2 00/18] net/r8169: add r8169 pmd to dpdk Stephen Hemminger
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