From: Kiran KN <kirankn@juniper.net>
Date: Tue, 21 Apr 2020 07:48:34 +0000 (+0000)
Subject: net/bonding: accommodate jumbo frames
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9e6ec4ea0cd2ec1b7481c0b231f8def9674fd714;p=dpdk.git

net/bonding: accommodate jumbo frames

Propagate max rx packet length and jumbo offload capabilities
to slaves from master

Signed-off-by: Kiran KN <kirankn@juniper.net>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
---

diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 057b1ada54..66ab8dd693 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -1728,6 +1728,17 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
 		slave_eth_dev->data->dev_conf.rxmode.offloads &=
 				~DEV_RX_OFFLOAD_VLAN_FILTER;
 
+	slave_eth_dev->data->dev_conf.rxmode.max_rx_pkt_len =
+			bonded_eth_dev->data->dev_conf.rxmode.max_rx_pkt_len;
+
+	if (bonded_eth_dev->data->dev_conf.rxmode.offloads &
+			DEV_RX_OFFLOAD_JUMBO_FRAME)
+		slave_eth_dev->data->dev_conf.rxmode.offloads |=
+				DEV_RX_OFFLOAD_JUMBO_FRAME;
+	else
+		slave_eth_dev->data->dev_conf.rxmode.offloads &=
+				~DEV_RX_OFFLOAD_JUMBO_FRAME;
+
 	nb_rx_queues = bonded_eth_dev->data->nb_rx_queues;
 	nb_tx_queues = bonded_eth_dev->data->nb_tx_queues;