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| author |   David S. Miller <davem@davemloft.net> | 2017-07-24 13:53:00 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-24 13:53:00 -0700 |
| commit | 56eda01d5348bd8b90fb32985b4b3d4b59c88ff2 (patch) | |
| tree | e4255fa3fe60e72404faf07f2ce5c1469e219cd7 /net/sctp/sm_make_chunk.c | |
| parent | geneve: add rtnl changelink support (diff) | |
| parent | geneve/vxlan: offload ports on register/unregister events (diff) | |
| download | linux-dev-56eda01d5348bd8b90fb32985b4b3d4b59c88ff2.tar.xz linux-dev-56eda01d5348bd8b90fb32985b4b3d4b59c88ff2.zip | |
Merge branch 'udp-tunnel-offloads-toggle'
Sabrina Dubroca says:
====================
Allow to switch off UDP-based tunnel offloads per netdevice
This patchset adds a new netdevice feature to toggle RX offloads of
UDP-based tunnel via ethtool. This is useful if the offload is causing
issues, for example if the hardware is buggy.
The feature is added to all devices providing the ->ndo_udp_tunnel_add
op, and enabled by default to preserve current behavior.
When the administrator disables this feature on a device, all
currently offloaded ports are cleared from the device. When the
feature is turned on, the stack notifies the device about all current
ports.
v2:
- rename feature bit to NETIF_F_RX_UDP_TUNNEL_PORT
- rename ethtool feature to rx-udp_tunnel-port-offload
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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