Paolo Abeni fffac04628 net: implement tunnel probing ...

Tap devices support GSO over UDP tunnel offload. Probe for such
feature in a similar manner to other offloads.

GSO over UDP tunnel needs to be enabled in addition to a "plain"
offload (TSO or USO).

No need to check separately for the outer header checksum offload:
the kernel is going to support both of them or none.

The new features are disabled by default to avoid compat issues,
and could be enabled, after that hw_compat_10_1 will be added,
together with the related compat entries.

Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <a987a8a7613cbf33bb2209c7c7f5889b512638a7.1758549625.git.pabeni@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2025-10-04 10:51:02 -04:00

..

announce.h

net: remove AnnounceTimer from typedefs.h

2024-05-03 15:47:48 +02:00

can_emu.h

net/can: Add can_dlc2len and can_len2dlc for CAN FD.

2020-09-30 19:11:37 +02:00

can_host.h

qom: fix objects with improper parent type

2020-10-12 11:50:22 -04:00

checksum.h

net: checksum: Convert data to void *

2024-11-25 13:59:50 +08:00

eth.h

net: mark struct ip_header as QEMU_PACKED

2024-11-18 13:45:45 +01:00

filter.h

qapi: Move @String out of common.json to discourage reuse

2024-02-12 10:04:32 +01:00

net.h

net: implement tunnel probing

2025-10-04 10:51:02 -04:00

queue.h

net: Remove deadcode

2024-10-03 17:26:05 +03:00

slirp.h

…

tap.h

net: Add get_vhost_net callback to NetClientInfo

2025-07-14 13:27:09 +08:00

vhost_net.h

vhost-net: implement extended features support

2025-10-04 10:50:37 -04:00

vhost-vdpa.h

net: Consolidate vhost feature bits into vhost_net structure

2025-07-14 13:27:09 +08:00