This commit adds a BPF dispatcher for XDP. The dispatcher is updated
from the XDP control-path, dev_xdp_install(), and used when an XDP
program is run via bpf_prog_run_xdp().
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20191213175112.30208-4-bjorn.topel@gmail.com
(cherry picked from commit 7e6897f959)
Bug: 145210207
Change-Id: Icc5baa51e9392714ff38a5b3dbce7e5dba027a11
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
3ea9abc389