Toke Høiland-Jørgensen e0973a421c libbpf: Remove getsockopt() check for XDP_OPTIONS
The xsk_socket__create() function fails and returns an error if it cannot
get the XDP_OPTIONS through getsockopt(). However, support for XDP_OPTIONS
was not added until kernel 5.3, so this means that creating XSK sockets
always fails on older kernels.

Since the option is just used to set the zero-copy flag in the xsk struct,
and that flag is not really used for anything yet, just remove the
getsockopt() call until a proper use for it is introduced.

Suggested-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-09-19 14:22:18 +02:00
..
2019-09-10 12:31:39 -06:00
2019-08-18 20:45:57 +01:00
2019-07-15 20:44:49 -07:00
2019-09-17 19:31:36 -07:00