Unable to get priority test result on test adapter error

NTDEV
1

When i doing 2c_priority test in HCK

This script tests miniport functionality to send 802.1p priority packets by following
variations:

  1. Send mechanism with DIRECTED packets
  2. SendPacket mechanism with DIRECTED packets
  3. SendPacket mechanism with BROADCAST packets
  4. SendPacket mechanism with MULTICAST packets (802.3)

i got error like :

Variation #6 Check for 802.1p support

WARNED: Unable to determine driver NDIS version. Test will assume NDIS Version 6.0. This might cause false negatives
NdisRequest

  • OpenId = 0x01010001
  • OID = OID_GEN_MAC_OPTIONS
    General MAC Options = 728
    NDIS_MAC_OPTION_NO_LOOPBACK
    NDIS_MAC_OPTION_8021P_PRIORITY
    NDIS_MAC_OPTION_SUPPORTS_MAC_ADDRESS_OVERWRITE
    NDIS_MAC_OPTION_8021Q_VLAN
    Test adapter supports 802.1p.
    NdisRequest
  • OpenId = 0x02010001
  • OID = OID_GEN_MAC_OPTIONS
    General MAC Options = 728
    NDIS_MAC_OPTION_NO_LOOPBACK
    NDIS_MAC_OPTION_8021P_PRIORITY
    NDIS_MAC_OPTION_SUPPORTS_MAC_ADDRESS_OVERWRITE
    NDIS_MAC_OPTION_8021Q_VLAN
    Support adapter supports 802.1p.

and another interesting error such as :

Variation #8 Directed Packets - NdisSendPackets

SetPacketFilter is setting the packet filter to DIRECTED

NdisRequest

  • OpenId = 0x01010001
  • OID = OID_GEN_CURRENT_PACKET_FILTER
    StartPriority
  • OpenId = 0x01010001
  • PriorityServer OpenId = 0x02010001
  • DestinationAddress = 00-13-ec-08-68-7d
  • PacketCount = 100
  • PacketSize = 64
  • Delay = 4
  • Mode = 2
    WaitPriority
  • OpenId = 0x01010001
    GetPriorityResults
  • OpenId = 0x01010001

Server transmission statistics:

Total Packets Sent = 100
Packets Sent with Non-Zero priority Set = 100

Client reception statistics:

Total Packets Received = 100
Packets Received with Non-Zero priority Set = 0
Packets Received with Correct Priority = 0

FAIL! No packets were received with correct Priority!!

Packets Received with Wrong Priority = 100

Packets received with Non-Zero prirority set is lower than the acceptable minimum of 95

Note: Packets with high priority DIDN’T arrive early!!
FAILED: [21596] Unable to get priority test results on Test adapter

why this test failed ? any hardware problems or driver code problems ?

2

> why this test failed ? any hardware problems or driver code problems ?

Is this a real physical NIC with true MAC layer? If so, do you have a network analyzer that can tell you what went on the wire? If not, then get one. And please, I don’t mean Wireshark running on the same PC as your driver.

The real first question and you should already know the answer to this is: Did the packets go on the wire with 802.1p tagging set?

If there is no wire / fibre / taught-wet-string / radio channel / smoke-signal-emitter-detector onto which to modulate and signal an 802.3-ish MAC frame then 802.1p support is hard to rationalize.

Good Luck,
Dave Cattley

3

This is a virtual network adapter . how to find my hardware is supporting 802.1p tagging set ?

4

On 28-Oct-2015 16:21, xxxxx@gmail.com wrote:

This is a virtual network adapter . how to find my hardware is supporting 802.1p tagging set ?

It is not. Because, virtual adapters have no hardware.
– pa

5

Then how can i pass this test ?

6

I am now running into this one too. Any help on how you have rectified this?