[dpdk-stable] patch 'net/enic: fix max packet length check' has been queued to stable release 16.07.2

[Yuanhan Liu]

Hi,

FYI, your patch has been queued to stable release 16.07.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable
yet. It will be pushed if I get no objections before 11/19/16.
So please shout if anyone has objections.

Thanks.

	--yliu

---
>From aae0ea76a1deb1f3730ed667f11fe08611ee5a5e Mon Sep 17 00:00:00 2001
From: John Daley <johndale at cisco.com>
Date: Tue, 1 Nov 2016 11:08:28 -0700
Subject: [PATCH] net/enic: fix max packet length check

[ upstream commit f201fd0585fa8bdc2c3005c2f363460e487cda2d ]

When the device was configured with an explicit maximum packet length,
it would fail if the value was greater than MTU configured in CIMC/UCSM
(plus L2 header length). It should have been compared against maximum
allowed by the device.

Fixes: bb34ffb848a0 ("net/enic: determine max egress packet size and max MTU")

Signed-off-by: John Daley <johndale at cisco.com>
---
 drivers/net/enic/enic_ethdev.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
index 946a499..04e7ba8 100644
--- a/drivers/net/enic/enic_ethdev.c
+++ b/drivers/net/enic/enic_ethdev.c
@@ -440,8 +440,7 @@ static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev,
 	device_info->max_rx_queues = enic->conf_rq_count / 2;
 	device_info->max_tx_queues = enic->conf_wq_count;
 	device_info->min_rx_bufsize = ENIC_MIN_MTU;
-	device_info->max_rx_pktlen = enic->rte_dev->data->mtu
-				   + ETHER_HDR_LEN + 4;
+	device_info->max_rx_pktlen = enic->max_mtu + ETHER_HDR_LEN + 4;
 	device_info->max_mac_addrs = 1;
 	device_info->rx_offload_capa =
 		DEV_RX_OFFLOAD_VLAN_STRIP |
-- 
1.9.0