I asked about the same thing a few weeks ago. Its a known issue and is apparently being worked on.
Thanks, Sean -----Original Message----- From: users <[email protected]> on behalf of ??????????? ??????? <ignatovsky_vv at elsicom.ru> Date: Thursday, July 28, 2016 at 5:15 AM To: "users at dpdk.org" <users at dpdk.org> Subject: [dpdk-users] Intel X710 (i40e) 802.1ad (0x88a8) packets issue >Hello, > >We have an APP developed and successfully implemented using Intel 82599 >cards, but know we would like to switch over to Intel X710-DA4 cards. >And there is a problem occurred. We cannot receive any "0x88a8" >(802.1ad) traffic. As we see from statistics using function >rte_eth_stats_get(): > rx_good_bytes = 204681 > rx_unicast_packets = 266 > rx_unknown_protocol_packets = 266 > rx_size_65_to_127_packets = 12 > rx_size_128_to_255_packets = 24 > rx_size_256_to_511_packets = 48 > rx_size_512_to_1023_packets = 98 > rx_size_1024_to_1522_packets = 84 > >They are successfully received on a port, but then somewhere disappered. >So it's not possible to get them by rte_eth_rx_burst() func. It's always >0 packets readed. >The same traffic flow received and handled without any troubles on 82599 >cards using ixgbe compiled into igb_uio. > >What can be wrong there and what configuration may be I have missed?
