This reverts commit c8c590f07a which is
commit 90a695c3d3 upstream.
Commit c8c590f07a ("selftests/bpf: Implement get_hw_ring_size function
to retrieve current and max interface size") will cause the following
bpf selftests compilation error in the 6.6 stable branch, and it is not
the Stable-dep-of of commit 103c0431c7 ("selftests/bpf: Drop unneeded
error.h includes"). So let's revert commit c8c590f07a to fix this
compilation error.
./network_helpers.h:66:43: error: 'struct ethtool_ringparam' declared
inside parameter list will not be visible outside of this definition or
declaration [-Werror]
66 | int get_hw_ring_size(char *ifname, struct ethtool_ringparam *ring_param);
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>