Merge tag 'devicetree-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / include / net / xdp.h

diff --git a/include/net/xdp.h b/include/net/xdp.h
index 5533f0a..ad5b02d 100644 (file)
--- a/include/net/xdp.h
+++ b/include/net/xdp.h
@@ -276,6 +276,11 @@ xdp_data_meta_unsupported(const struct xdp_buff *xdp)
        return unlikely(xdp->data_meta > xdp->data);
 }
 
+static inline bool xdp_metalen_invalid(unsigned long metalen)
+{
+       return (metalen & (sizeof(__u32) - 1)) || (metalen > 32);
+}
+
 struct xdp_attachment_info {
        struct bpf_prog *prog;
        u32 flags;