tree a7573a7bc65269404e8aa2b13cc7c9d40b1bba45
parent 56b48c6a6008d9d5d023b7dd002913c8715dc3a0
author Björn Töpel <bjorn.topel@intel.com> 1535634768 +0200
committer Daniel Borkmann <daniel@iogearbox.net> 1535635540 +0200

xsk: include XDP meta data in AF_XDP frames

Previously, the AF_XDP (XDP_DRV/XDP_SKB copy-mode) ingress logic did
not include XDP meta data in the data buffers copied out to the user
application.

In this commit, we check if meta data is available, and if so, it is
prepended to the frame.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>