[PATCH 0/2] thunk, linux-user: Add support for SIOCETHTOOL ioctl

[Shu-Chun Weng]

Hi Riku and Laurent,

These two patches together implements the SIOCETHTOOL ioctl operations. Many of
the kernel structures in this operations make use of flexible arrays (array with
no size / zero size at the end of the structure), so I extended thunk to handle
these fields natively.

This patch set was previously sent out under "[PATCH 0/6] fcntl, sockopt, and
ioctl options" and the following revisions, but did not get any feedback.

Shu-Chun Weng (2):
  thunk: supports flexible arrays
  linux-user: Add support for SIOCETHTOOL ioctl

 include/exec/user/thunk.h     |  24 +
 linux-user/ethtool.c          | 848 ++++++++++++++++++++++++++++++++++
 linux-user/ethtool.h          |  20 +
 linux-user/ethtool_entries.h  | 107 +++++
 linux-user/ioctls.h           |   2 +
 linux-user/meson.build        |   1 +
 linux-user/qemu.h             |   1 +
 linux-user/syscall.c          |  36 +-
 linux-user/syscall_defs.h     |  12 +
 linux-user/syscall_types.h    | 280 +++++++++++
 tests/tcg/multiarch/ethtool.c | 423 +++++++++++++++++
 thunk.c                       | 152 +++++-
 12 files changed, 1893 insertions(+), 13 deletions(-)
 create mode 100644 linux-user/ethtool.c
 create mode 100644 linux-user/ethtool.h
 create mode 100644 linux-user/ethtool_entries.h
 create mode 100644 tests/tcg/multiarch/ethtool.c

-- 
2.29.2.684.gfbc64c5ab5-goog