mbox

[v3,0/2] app/testpmd: skip stopped queues when forwarding

Message ID 20220307125351.697936-1-dkozlyuk@nvidia.com (mailing list archive)
Headers

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Dmitry Kozlyuk March 7, 2022, 12:53 p.m. UTC 
  It was unspecified what happens of a stopped queue is polled.
Declare that polling is prohibited and modify testpmd to follow this.
Rationale is described in the commit log; it follows the discussion:
http://inbox.dpdk.org/dev/BL1PR12MB594551A71273709E1C04A8BAB9309@BL1PR12MB5945.namprd12.prod.outlook.com/

v3:
  * Revert to storing queue status in testpmd to handle PMDs
    that don't implement rte_eth_rx/tx_queue_info_get()
    (Daxue Gao).
  * Add missed "macswap" support.

v2:
  * Do not try to change forwarding mode partially,
    disable individual flows that need stopped queues instead.
  * Do not store queue status in testpmd,
    query it as needed instead.

Dmitry Kozlyuk (2):
  app/testpmd: do not poll stopped queues
  ethdev: prohibit polling of a stopped queue

 app/test-pmd/5tswap.c         | 13 +++++
 app/test-pmd/cmdline.c        | 45 +++++++++-------
 app/test-pmd/config.c         |  8 +--
 app/test-pmd/csumonly.c       | 13 +++++
 app/test-pmd/flowgen.c        | 13 +++++
 app/test-pmd/icmpecho.c       | 13 +++++
 app/test-pmd/ieee1588fwd.c    | 13 +++++
 app/test-pmd/iofwd.c          | 13 +++++
 app/test-pmd/macfwd.c         | 13 +++++
 app/test-pmd/macswap.c        | 13 +++++
 app/test-pmd/noisy_vnf.c      | 13 +++++
 app/test-pmd/rxonly.c         |  8 +++
 app/test-pmd/shared_rxq_fwd.c |  8 +++
 app/test-pmd/testpmd.c        | 96 +++++++++++++++++++++++------------
 app/test-pmd/testpmd.h        | 19 ++++++-
 app/test-pmd/txonly.c         |  8 +++
 lib/ethdev/rte_ethdev.h       |  2 +-
 17 files changed, 254 insertions(+), 57 deletions(-)