From: Rasesh Mody <rmody@marvell.com>
Date: Fri, 12 Apr 2019 01:47:37 +0000 (-0700)
Subject: net/bnx2x: fix MTU for jumbo frame
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ed55533e98c78273fc857151d42889741a4b3316;hp=00cc9701e4d3390f80d5f7e8109587fe342718a9;p=dpdk.git

net/bnx2x: fix MTU for jumbo frame

Fix to update eth dev MTU for jumbo frames

Fixes: 540a211084a7 ("bnx2x: driver core")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rmody@marvell.com>
---

diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
index 1f2eb92b70..5b4c5cf84b 100644
--- a/drivers/net/bnx2x/bnx2x_ethdev.c
+++ b/drivers/net/bnx2x/bnx2x_ethdev.c
@@ -181,8 +181,10 @@ bnx2x_dev_configure(struct rte_eth_dev *dev)
 
 	PMD_INIT_FUNC_TRACE(sc);
 
-	if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME)
+	if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
 		sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len;
+		dev->data->mtu = sc->mtu;
+	}
 
 	if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
 		PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues");