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, but we got a tested-by from Aaron, so we should be good :) Compared to v1 I've made sure the selftest is executable. Other than that patches 8 and 9 are actually from the Mellanox conversion series were kept out to avoid Mellanox vs Intel conflicts. Last patch is new, some docs to let users knows ethtool can now display UDP tunnel info. Jakub Kicinski (10): 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 netdevsim: support the static IANA VXLAN port flag selftests: net: add a test for static UDP tunnel ports docs: vxlan: add info about device features Documentation/networking/vxlan.rst | 28 ++ 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 | 8 +- drivers/net/netdevsim/udp_tunnels.c | 34 ++- include/net/udp_tunnel.h | 24 ++ net/ipv4/udp_tunnel_nic.c | 96 ++++++- .../drivers/net/netdevsim/udp_tunnel_nic.sh | 167 +++++++++++ 15 files changed, 531 insertions(+), 451 deletions(-) mode change 100644 => 100755 tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh -- 2.26.2
