tree 155eee39357db7499a3f8ccc17a039b78c45eb0e
parent 37b076933a8e38e72ffd3c40d3eeb5949f38baf3
author Björn Töpel <bjorn.topel@intel.com> 1526974502 +0200
committer Daniel Borkmann <daniel@iogearbox.net> 1526977506 +0200

xsk: simplified umem setup

As suggested by Daniel Borkmann, the umem setup code was a too
defensive and complex. Here, we reduce the number of checks. Also, the
memory pinning is now folded into the umem creation, and we do correct
locking.

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