[PATCH net-next 0/2] vsock: SO_INQ for stream sockets

[David Carlier <devnexen@gmail.com>]

This is the follow-up announced in the receive queue hint series [1]:
SO_INQ and SCM_INQ for AF_VSOCK stream sockets, as AF_UNIX has.

The value is the one SIOCINQ returns, so on Hyper-V it covers the
current packet only. The flag is per socket, is not inherited by
accepted sockets, and the sockmap receive path does not report it.

Tested over loopback with vsock_test and vsock_uring_test.

[1] https://lore.kernel.org/netdev/20260923184008.153541-1-devnexen@gmail.com/

David Carlier (2):
  vsock: support SO_INQ on stream sockets
  vsock/test: cover SO_INQ

 include/net/af_vsock.h           |   1 +
 net/vmw_vsock/af_vsock.c         |  41 +++++--
 tools/testing/vsock/vsock_test.c | 191 +++++++++++++++++++++++++++++++
 3 files changed, 224 insertions(+), 9 deletions(-)


base-commit: a4057f51efc2b74ddf46721e83f45e9efb13649d
-- 
2.55.0