[dpdk-dev] [PATCH 0/7] net/mlx5: support for flow action on VLAN header
Hideyuki Yamashita
yamashita.hideyuki at ntt-tx.co.jp
Thu Nov 14 06:06:20 CET 2019
Hello Slava,
Note that I am using the following dpdk rc.
DPDK 19.11 rc-1
BR,
HIdeyuki Yamashita
NTT TechnoCross
> Hello Slava,
>
> As I reported to you, creating flow was successful with Connect-X5.
> However when I sent packets to the NIC from outer side of
> the host, I have problem.
>
>
> [Case 1]
> Packet distribution on multi-queue based on dst MAC address.
>
> NIC config:
> 04:00.0 Mellanox Connect-X5
> 0.5.00.0 Intel XXV710
>
> testpmd startup param:
> sudo ./testpmd -c 1ffff -n 4 --socket-mem=1024,1024 --log-level=10 -w 04:00.0,dv_flow_en=1 -w 05:00.0 -- -i --rxq=16 --txq=16 --disable-rss --pkt-filter-mode=perfect
>
> flow command:
> testpmd> flow create 0 ingress pattern eth dst is 11:22:33:44:55:66 / end actions queue index 1 / end
> Flow rule #0 created
> testpmd> flow create 1 ingress pattern eth dst is 11:22:33:44:55:66 type mask 0xffff / end actions queue index 1 / end
> Flow rule #0 created
>
> Packet reception:(no VLAN tag)
> port 0/queue 0: received 1 packets
> src=CC:CC:CC:CC:CC:CC - dst=11:22:33:44:55:66 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG - sw ptype: L2_ETHER L3_IPV4 - l2_len=14 - l3_len=20 - Receive queue=0x0
> ol_flags: PKT_RX_L4_CKSUM_UNKNOWN PKT_RX_IP_CKSUM_GOOD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
> port 1/queue 0: sent 1 packets
> src=CC:CC:CC:CC:CC:CC - dst=11:22:33:44:55:66 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG - sw ptype: L2_ETHER L3_IPV4 - l2_len=14 - l3_len=20 - Send queue=0x0
> ol_flags: PKT_RX_L4_CKSUM_UNKNOWN PKT_RX_IP_CKSUM_GOOD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
>
> port 1/queue 1: received 1 packets
> src=CC:CC:CC:CC:CC:CC - dst=11:22:33:44:55:66 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_ICMP - sw ptype: L2_ETHER L3_IPV4 - l2_len=14 - l3_len=20 - Receive queue=0x1
> ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
> port 0/queue 1: sent 1 packets
> src=CC:CC:CC:CC:CC:CC - dst=11:22:33:44:55:66 - type=0x0800 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_ICMP - sw ptype: L2_ETHER L3_IPV4 - l2_len=14 - l3_len=20 - Send queue=0x1
> ol_flags: PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
>
> Result:
> Matched packet queued to queue=0 port=0. Not queue=1, port=0.
>
> Expectation:
> When receiving packet which has dst MAC 11:22:33:44:55:66 should be
> received on queue=1 port=0.
>
> Question:
> Why matching packet is NOT enqueued into queue=1 on port=0?
>
>
> [Case 2]
> Packet distribution on multi-queue based on VLAN tag
>
> testpmd startup param:
> sudo ./testpmd -c 1ffff -n 4 --socket-mem=1024,1024 --log-level=10 -w 04:00.0,dv_flow_en=1 -w 05:00.0 -- -i --rxq=16 --txq=16 --disable-rss --pkt-filter-mode=perfect
>
> flow command:
> flow create 0 ingress group 1 pattern eth / vlan vid is 100 / end actions queue index 1 / of_pop_vlan / end
> flow create 0 ingress group 0 pattern eth / end actions jump group 1 / end
>
> Packet Reception: (VLAN100)
> port 0/queue 1: received 1 packets
> src=CC:CC:CC:CC:CC:CC - dst=11:22:33:44:55:66 - type=0x0800 - length=56 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG - sw ptype: L2_ETHER L3_IPV4 - l2_len=14 - l3_len=20 - Receive queue=0x1
> ol_flags: PKT_RX_L4_CKSUM_UNKNOWN PKT_RX_IP_CKSUM_GOOD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
> port 1/queue 1: sent 1 packets
> src=CC:CC:CC:CC:CC:CC - dst=11:22:33:44:55:66 - type=0x0800 - length=56 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG - sw ptype: L2_ETHER L3_IPV4 - l2_len=14 - l3_len=20 - Send queue=0x1
> ol_flags: PKT_RX_L4_CKSUM_UNKNOWN PKT_RX_IP_CKSUM_GOOD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
>
> Result:
> Matched packetd queued to queue=1, port=0
> Other packet(VLAN101 packet) discarded.
>
> Expectation:
> Matched packet queued to queue =1, port=0
> Non Matched packet queued to queue=0, port=0
>
> Question:
> Is above behavior collect?
> What is the default behavior of unmatchedd packets (queue to queue=0 or
> discard packet)
>
> BR,
> Hideyuki Yamashita
> NTT TechnoCross
>
>
>
>
>
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