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* [PATCH net-next v1 0/7] udp_tunnel: convert Intel drivers with shared tables
@ 2020-07-22  1:27 Jakub Kicinski
  2020-07-22  1:27 ` [PATCH net-next v1 1/7] udp_tunnel: add the ability to share port tables Jakub Kicinski
                   ` (7 more replies)
  0 siblings, 8 replies; 22+ messages in thread
From: Jakub Kicinski @ 2020-07-22  1:27 UTC (permalink / raw)
  To: davem
  Cc: netdev, anthony.l.nguyen, jeffrey.t.kirsher, intel-wired-lan,
	Jakub Kicinski

This set converts Intel drivers which have the ability to spawn
multiple netdevs, but have only one UDP tunnel port table.

Appropriate support is added to the core infra in patch 1,
followed by netdevsim support and a selftest.

The table sharing works by core attaching the same table
structure to all devices sharing the table. This means the
reference count has to accommodate potentially large values.

Once core is ready i40e and ice are converted. These are
complex drivers, and I don't have HW to test so please
review..

Jakub Kicinski (7):
  udp_tunnel: add the ability to share port tables
  netdevsim: add warnings on unexpected UDP tunnel port errors
  netdevsim: shared UDP tunnel port table support
  selftests: net: add a test for shared UDP tunnel info tables
  i40e: convert to new udp_tunnel infrastructure
  ice: remove unused args from ice_get_open_tunnel_port()
  ice: convert to new udp_tunnel infrastructure

 drivers/net/ethernet/intel/i40e/i40e.h        |   6 +-
 drivers/net/ethernet/intel/i40e/i40e_main.c   | 264 ++++--------------
 .../net/ethernet/intel/ice/ice_ethtool_fdir.c |   6 +-
 drivers/net/ethernet/intel/ice/ice_fdir.c     |   2 +-
 .../net/ethernet/intel/ice/ice_flex_pipe.c    | 231 +++++++--------
 .../net/ethernet/intel/ice/ice_flex_pipe.h    |  11 +-
 .../net/ethernet/intel/ice/ice_flex_type.h    |   5 +-
 drivers/net/ethernet/intel/ice/ice_main.c     |  97 ++-----
 drivers/net/ethernet/intel/ice/ice_type.h     |   3 +
 drivers/net/netdevsim/netdevsim.h             |   7 +-
 drivers/net/netdevsim/udp_tunnels.c           |  30 +-
 include/net/udp_tunnel.h                      |  24 ++
 net/ipv4/udp_tunnel_nic.c                     |  96 ++++++-
 .../drivers/net/netdevsim/udp_tunnel_nic.sh   | 109 ++++++++
 14 files changed, 440 insertions(+), 451 deletions(-)

-- 
2.26.2


^ permalink raw reply	[flat|nested] 22+ messages in thread

end of thread, other threads:[~2020-09-24 22:28 UTC | newest]

Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-22  1:27 [PATCH net-next v1 0/7] udp_tunnel: convert Intel drivers with shared tables Jakub Kicinski
2020-07-22  1:27 ` [PATCH net-next v1 1/7] udp_tunnel: add the ability to share port tables Jakub Kicinski
2020-07-22  1:27 ` [PATCH net-next v1 2/7] netdevsim: add warnings on unexpected UDP tunnel port errors Jakub Kicinski
2020-07-22  1:27 ` [PATCH net-next v1 3/7] netdevsim: shared UDP tunnel port table support Jakub Kicinski
2020-07-22  1:27 ` [PATCH net-next v1 4/7] selftests: net: add a test for shared UDP tunnel info tables Jakub Kicinski
2020-09-19  7:23   ` [Intel-wired-lan] " Brown, Aaron F
2020-09-21 21:44     ` Jakub Kicinski
2020-09-22 17:34       ` Brown, Aaron F
2020-09-22 18:35         ` Jakub Kicinski
2020-09-24 22:25       ` Nguyen, Anthony L
2020-09-24 22:28         ` Jakub Kicinski
2020-07-22  1:27 ` [PATCH net-next v1 5/7] i40e: convert to new udp_tunnel infrastructure Jakub Kicinski
2020-09-19  7:04   ` [Intel-wired-lan] " Brown, Aaron F
2020-07-22  1:27 ` [PATCH net-next v1 6/7] ice: remove unused args from ice_get_open_tunnel_port() Jakub Kicinski
2020-09-19  5:40   ` Brown, Aaron F
2020-07-22  1:27 ` [PATCH net-next v1 7/7] ice: convert to new udp_tunnel infrastructure Jakub Kicinski
2020-09-19  5:42   ` Brown, Aaron F
2020-07-22 21:22 ` [PATCH net-next v1 0/7] udp_tunnel: convert Intel drivers with shared tables Nguyen, Anthony L
2020-07-23 20:06   ` Nguyen, Anthony L
2020-07-23 20:17     ` David Miller
2020-09-03 23:22     ` Jakub Kicinski
2020-09-04 16:12       ` Nguyen, Anthony L

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