tree d3fdf65b8238012c3bbdf987856d9236bff2a4d5
parent c7a897843224a92209f306c984975b704969b89d
author Magnus Karlsson <magnus.karlsson@intel.com> 1531296769 +0200
committer Daniel Borkmann <daniel@iogearbox.net> 1531488871 +0200

xsk: do not return ENXIO from TX copy mode

This patch removes the ENXIO return code from TX copy-mode when
someone has forcefully changed the number of queues on the device so
that the queue bound to the socket is no longer available. Just
silently stop sending anything as in zero-copy mode so the error
reporting gets consistent between the two modes.

Fixes: 35fcde7f8deb ("xsk: support for Tx")
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>