Commit Graph

1 Commits

Author SHA1 Message Date
Petr Machata
8e9bed1493 dcb: Add a subtool for the DCB APP object
DCB APP interfaces are standardized in 802.1q-2018, and allow configuration
of traffic prioritization rules based on several possible headers.

Add a dcb subtool for maintenance and display of the APP table. For
example:

    # dcb app add dev eni1np1 dscp-prio 0:0 CS3:3 CS6:6
    # dcb app show dev eni1np1
    dscp-prio 0:0 CS3:3 CS6:6
    # dcb app add dev eni1np1 dscp-prio CS3:4
    # dcb app show dev eni1np1
    dscp-prio 0:0 CS3:3 CS3:4 CS6:6
    # dcb app replace dev eni1np1 dscp-prio CS3:5
    # dcb app show dev eni1np1
    dscp-prio 0:0 CS3:5 CS6:6

Signed-off-by: Petr Machata <me@pmachata.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
2021-01-18 04:09:29 +00:00