From: "Morten Brørup" <mb@smartsharesystems.com>
To: dev@dpdk.org, Ferruh Yigit <ferruh.yigit@amd.com>,
Jochen Behrens <jochen.behrens@broadcom.com>,
Ronak Doshi <ronak.doshi@broadcom.com>
Cc: "Morten Brørup" <mb@smartsharesystems.com>
Subject: [PATCH v3 2/2] net/vmxnet3: support larger MTU with version 6
Date: Mon, 4 Nov 2024 10:52:20 +0000 [thread overview]
Message-ID: <20241104105220.1421305-2-mb@smartsharesystems.com> (raw)
In-Reply-To: <20241104105220.1421305-1-mb@smartsharesystems.com>
Virtual hardware version 6 supports larger max MTU, but the device
information (dev_info) did not reflect this, so it could not be used.
Fixes: b1584dd0affe ("net/vmxnet3: support version 6")
Signed-off-by: Morten Brørup <mb@smartsharesystems.com>
---
v3:
* Moved support for larger MTU with virtual hardware version 6 to separate
patch. (Ferruh Yigit)
---
drivers/net/vmxnet3/vmxnet3_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 8a9bb452c6..1752c58069 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -1574,7 +1574,7 @@ vmxnet3_dev_info_get(struct rte_eth_dev *dev,
dev_info->min_rx_bufsize = 1518 + RTE_PKTMBUF_HEADROOM;
dev_info->max_rx_pktlen = 16384; /* includes CRC, cf MAXFRS register */
dev_info->min_mtu = VMXNET3_MIN_MTU;
- dev_info->max_mtu = VMXNET3_MAX_MTU;
+ dev_info->max_mtu = VMXNET3_VERSION_GE_6(hw) ? VMXNET3_V6_MAX_MTU : VMXNET3_MAX_MTU;
dev_info->speed_capa = RTE_ETH_LINK_SPEED_10G;
dev_info->max_mac_addrs = VMXNET3_MAX_MAC_ADDRS;
--
2.43.0
next prev parent reply other threads:[~2024-11-04 10:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-24 11:01 [PATCH] net/vmxnet3: support per-queue stats for less queues Morten Brørup
2024-10-25 9:27 ` [PATCH v2] net/vmxnet3: support per-queue stats for fewer queues Morten Brørup
2024-10-27 8:47 ` Morten Brørup
2024-11-01 0:28 ` Ferruh Yigit
2024-11-04 10:52 ` [PATCH v3 1/2] net/vmxnet3: fix potential out of bounds access Morten Brørup
2024-11-04 10:52 ` Morten Brørup [this message]
2024-11-04 21:44 ` [PATCH v3 2/2] net/vmxnet3: support larger MTU with version 6 Jochen Behrens
2024-11-06 2:04 ` Ferruh Yigit
2024-11-06 2:04 ` [PATCH v3 1/2] net/vmxnet3: fix potential out of bounds access Ferruh Yigit
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