On Thu, 20 Dec 2018 12:16:09 +0000
Reshma Pattan <reshma.pat...@intel.com> wrote:

> This patch implements the changes proposed in the deprecation
> notes [1][2].
> librte_mbuf changes:
> The mbuf->hash.sched field is updated to support generic
> definition in line with the ethdev traffic manager and meter APIs.
> The new generic format contains: queue ID, traffic class, color.
> Added public APIs to set and get these new fields to and from mbuf.
> librte_sched changes:
> In addtion, following API functions of the sched library have
> been modified with an additional parameter of type struct
> rte_sched_port to accommodate the changes made to mbuf sched field.
> (i)rte_sched_port_pkt_write()
> (ii) rte_sched_port_pkt_read_tree_path()
> librte_pipeline, qos_sched UT, qos_sched app are updated
> to make use of new changes.
> Also mbuf->hash.txadapter has been added for eventdev txq,
> rte_event_eth_tx_adapter_txq_set and rte_event_eth_tx_adapter_txq_get()
> are updated to use mbuf->hash.txadapter.txq.
> doc:
> Release notes updated.
> Removed deprecation notice for mbuf->hash.sched and sched API.
> [1] http://mails.dpdk.org/archives/dev/2018-February/090651.html
> [2] https://mails.dpdk.org/archives/dev/2018-November/119051.html
> Signed-off-by: Jasvinder Singh <jasvinder.si...@intel.com>
> Signed-off-by: Reshma Pattan <reshma.pat...@intel.com>
> Acked-by: Cristian Dumitrescu <cristian.dumitre...@intel.com>
> Acked-by: Konstantin Ananyev <konstantin.anan...@intel.com>

This patch breaks build of VPP because it refers to sched.hi and sched.lo.
Breaking source compatibility is as bad (if not worse) than ABI breakage.

Maybe make the sched field a union?

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