---
- branch: MAIN
  date: Fri Dec 20 02:12:31 UTC 2019
  files:
  - new: '1.11'
    old: '1.10'
    path: src/sys/dev/pci/if_ixl.c
    pathrev: src/sys/dev/pci/if_ixl.c@1.11
    type: modified
  - new: '1.2'
    old: '1.1'
    path: src/sys/dev/pci/if_ixlvar.h
    pathrev: src/sys/dev/pci/if_ixlvar.h@1.2
    type: modified
  id: 20191220T021231Z.cd882d87b3ab22a82fb4f8cf1b1ce0d6e86adf84
  log: |
    ixl(4) supports ETHERCAP_VLAN_HWTAGGING
    It is enabled by defualt

    The features is realized by the following operations:
    - internal switch
       - use "0b00: Show VLAN, DEI and UP in descriptor" mode
    - TX
       - set VLAN tag and IL2TAG1 flag to each descriptor
    - RX
       - use 32byte descriptor to use SHOWIV and L2SEL flag
         included in RX queue configuration
          - VLAN tags are not stored in descriptor without these config.
       - get VLAN tags from L2TAG1 field included in RX descriptor
         and set them to mbuf

    reviewed by msaitoh and knakahara
  module: src
  subject: 'CVS commit: src/sys/dev/pci'
  unixtime: '1576807951'
  user: yamaguchi