> -----Original Message----- > From: dev <[email protected]> On Behalf Of Qi Zhang > Sent: Saturday, May 4, 2019 2:46 AM > To: Lu, Wenzhuo <[email protected]>; Yang, Qiming > <[email protected]> > Cc: Stokes, Ian <[email protected]>; Yigit, Ferruh > <[email protected]>; > [email protected]; Zhang, Qi Z <[email protected]> > Subject: [dpdk-dev] [PATCH] net/ice: set min and max MTU > > This commit sets the min and max supported MTU values for ice devices via the > i40e_dev_info_get() function. Min MTU supported is set to ETHER_MIN_MTU
Should this be ice_dev_info_get()? > and max mtu is calculated as the max packet length supported minus the > transport overhead. > > Signed-off-by: Qi Zhang <[email protected]> > --- > drivers/net/ice/ice_ethdev.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index > 1f06a2c80..9f5f919f4 100644 > --- a/drivers/net/ice/ice_ethdev.c > +++ b/drivers/net/ice/ice_ethdev.c > @@ -1994,6 +1994,8 @@ ice_dev_info_get(struct rte_eth_dev *dev, struct > rte_eth_dev_info *dev_info) > dev_info->max_tx_queues = vsi->nb_qps; > dev_info->max_mac_addrs = vsi->max_macaddrs; > dev_info->max_vfs = pci_dev->max_vfs; > + dev_info->max_mtu = dev_info->max_rx_pktlen - ICE_ETH_OVERHEAD; > + dev_info->min_mtu = ETHER_MIN_MTU; > > dev_info->rx_offload_capa = > DEV_RX_OFFLOAD_VLAN_STRIP | > -- > 2.13.6
