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From: Andrew Rybchenko <arybchenko@solarflare.com>
To: Thomas Monjalon <thomas@monjalon.net>,
	Ferruh Yigit <ferruh.yigit@intel.com>
Cc: <dev@dpdk.org>, Igor Romanov <Igor.Romanov@oktetlabs.ru>
Subject: [dpdk-dev] [PATCH 00/18] ethdev: change link status get functions return value to int
Date: Tue, 10 Sep 2019 09:25:40 +0100
Message-ID: <1568103959-25572-1-git-send-email-arybchenko@solarflare.com> (raw)

It is the fifth patch series to get rid of void returning functions
in ethdev in accordance with deprecation notice [1].

It should be applied on top of [2], [3], [4] and [5].

Functions which return void are bad since they do not provide explicit
information to the caller if everything is OK or not.

In the case of link info get it is important to know if link info is
filled in or not.

Unlike previous patch series for other functions, this one does not
touch link_update driver callback since it already has return value
with different semantics (which is not used in fact). May be negative
return values should be kept for errors and positive 1 should report
no link status changes. That's why only negative values are treated
as errors in the patch series.

[1] https://patches.dpdk.org/patch/56969/
[2] https://patches.dpdk.org/project/dpdk/list/?series=6279
[3] https://patches.dpdk.org/project/dpdk/list/?series=6334
[4] https://patches.dpdk.org/project/dpdk/list/?series=6335
[5] https://patches.dpdk.org/project/dpdk/list/?series=6308

Andrew Rybchenko (2):
  net/memif: check status of getting link info
  app/pipeline: check status of getting link info

Igor Romanov (16):
  net/bonding: fix link speed update in broadcast mode
  ethdev: change link status get functions return value to int
  app/testpmd: check status of getting link info
  net/bonding: check status of getting link info
  net/ixgbe: check status of getting link info
  app/proc-info: check status of getting link info
  app/test: check status of getting link info
  examples: check status of getting link info
  examples/bbdev_app: check status of getting link info
  examples/ip_pipeline: check status of getting link info
  examples/ethtool: check status of getting link info
  examples/flow_filtering: check status of getting link info
  examples/link_status_interrupt: check status of getting link
  examples/distributor: check status of getting link info
  examples/qos_sched: check status of getting link info
  examples/kni: check status of getting link info

 app/proc-info/main.c                          | 19 +++---
 app/test-pipeline/init.c                      | 11 +++-
 app/test-pmd/config.c                         | 13 +++-
 app/test-pmd/softnicfwd.c                     | 16 ++++-
 app/test-pmd/testpmd.c                        | 10 +++-
 app/test-pmd/testpmd.h                        |  1 +
 app/test-pmd/util.c                           | 14 +++++
 app/test/test_link_bonding.c                  | 12 +++-
 app/test/test_pmd_perf.c                      | 11 +++-
 app/test/test_pmd_ring.c                      |  8 ++-
 doc/guides/rel_notes/deprecation.rst          |  1 -
 doc/guides/rel_notes/release_19_11.rst        |  4 ++
 doc/guides/sample_app_ug/link_status_intr.rst |  9 ++-
 drivers/net/bonding/rte_eth_bond_8023ad.c     | 24 ++++++--
 drivers/net/bonding/rte_eth_bond_api.c        | 19 ++++--
 drivers/net/bonding/rte_eth_bond_pmd.c        | 59 ++++++++++++++++---
 drivers/net/ixgbe/ixgbe_ethdev.c              |  5 +-
 drivers/net/memif/rte_eth_memif.c             | 12 +++-
 examples/bbdev_app/main.c                     | 12 +++-
 examples/distributor/main.c                   | 14 +++--
 examples/ethtool/lib/rte_ethtool.c            |  6 +-
 examples/exception_path/main.c                | 10 +++-
 examples/flow_filtering/main.c                |  8 ++-
 examples/ip_fragmentation/main.c              | 10 +++-
 examples/ip_pipeline/cli.c                    |  9 ++-
 examples/ip_pipeline/link.c                   |  3 +-
 examples/ip_reassembly/main.c                 | 10 +++-
 examples/ipsec-secgw/ipsec-secgw.c            | 10 +++-
 examples/ipv4_multicast/main.c                | 10 +++-
 examples/kni/main.c                           | 19 +++++-
 examples/l2fwd-crypto/main.c                  | 10 +++-
 examples/l2fwd-jobstats/main.c                | 10 +++-
 examples/l2fwd-keepalive/main.c               | 10 +++-
 examples/l2fwd/main.c                         | 10 +++-
 examples/l3fwd-acl/main.c                     | 10 +++-
 examples/l3fwd-power/main.c                   | 10 +++-
 examples/l3fwd/main.c                         | 10 +++-
 examples/link_status_interrupt/main.c         | 26 ++++++--
 examples/load_balancer/init.c                 | 10 +++-
 .../client_server_mp/mp_server/init.c         | 10 +++-
 examples/multi_process/symmetric_mp/main.c    | 10 +++-
 .../performance-thread/l3fwd-thread/main.c    | 10 +++-
 examples/qos_sched/init.c                     | 13 +++-
 examples/server_node_efd/server/init.c        | 10 +++-
 examples/vm_power_manager/main.c              | 10 +++-
 lib/librte_ethdev/rte_ethdev.c                | 16 +++--
 lib/librte_ethdev/rte_ethdev.h                | 12 +++-
 47 files changed, 477 insertions(+), 89 deletions(-)

-- 
2.17.1


             reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-10  8:25 Andrew Rybchenko [this message]
2019-09-10  8:25 ` [dpdk-dev] [PATCH 01/18] net/bonding: fix link speed update in broadcast mode Andrew Rybchenko
2019-09-10 23:01   ` Chas Williams
2019-09-10  8:25 ` [dpdk-dev] [PATCH 02/18] ethdev: change link status get functions return value to int Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 03/18] app/testpmd: check status of getting link info Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 04/18] net/bonding: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 05/18] net/ixgbe: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 06/18] net/memif: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 07/18] app/proc-info: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 08/18] app/test: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 09/18] app/pipeline: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 10/18] examples: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 11/18] examples/bbdev_app: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 12/18] examples/ip_pipeline: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 13/18] examples/ethtool: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 14/18] examples/flow_filtering: " Andrew Rybchenko
2019-09-12  5:16   ` Ori Kam
2019-09-10  8:25 ` [dpdk-dev] [PATCH 15/18] examples/link_status_interrupt: check status of getting link Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 16/18] examples/distributor: check status of getting link info Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 17/18] examples/qos_sched: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 18/18] examples/kni: " Andrew Rybchenko
2019-09-24 12:38 ` [dpdk-dev] [PATCH 00/18] ethdev: change link status get functions return value to int Ferruh Yigit

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