Bug 1402
| Summary: | net/ice: vlan stripping is broken | ||
|---|---|---|---|
| Product: | DPDK | Reporter: | David Marchand (david.marchand) |
| Component: | other | Assignee: | Vladimir (vladimir.medvedkin) |
| Status: | CONFIRMED --- | ||
| Severity: | normal | CC: | john.mcnamara |
| Priority: | Normal | ||
| Version: | 23.07 | ||
| Target Milestone: | --- | ||
| Hardware: | All | ||
| OS: | All | ||
Following de5da9d16430 ("net/ice: support double VLAN"), "single" vlan stripping is broken with net/ice devices. This was reported on the users@ mailing list. https://inbox.dpdk.org/users/CAJFAV8xvLmPrdVMyhBm0daCLcpG47D0z6vFMzjhjdKbLerFKuw@mail.gmail.com/T/#t Basically, vlan does not get stripped and the vlan tci is not put in mbuf metadata: With v24.03-rc2: # ./build/app/dpdk-testpmd -a 0000:04:00.0 -- --enable-hw-vlan-strip -i ... ice_load_pkg_type(): Active package is: 1.3.30.0, ICE OS Default Package (double VLAN mode) ... testpmd> set verbose 1 Change verbose level from 0 to 1 testpmd> start ... port 0/queue 0: received 1 packets src=00:00:00:00:00:00 - dst=FF:FF:FF:FF:FF:FF - pool=mb_pool_0 - type=0x8100 - length=60 - nb_segs=1 - hw ptype: L2_ETHER L3_IPV4_EXT_UNKNOWN L4_NONFRAG - sw ptype: L2_ETHER_VLAN L3_IPV4 - l2_len=18 - l3_len=20 - Receive queue=0x0 ol_flags: RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_OUTER_L4_CKSUM_GOOD After reverting the commit: port 0/queue 0: received 1 packets src=00:00:00:00:00:00 - dst=FF:FF:FF:FF:FF:FF - pool=mb_pool_0 - type=0x0800 - length=60 - nb_segs=1 - VLAN tci=0x2a - 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: RTE_MBUF_F_RX_VLAN RTE_MBUF_F_RX_L4_CKSUM_GOOD RTE_MBUF_F_RX_IP_CKSUM_GOOD RTE_MBUF_F_RX_VLAN_STRIPPED RTE_MBUF_F_RX_OUTER_L4_CKSUM_GOOD