Ignore first 4 bits of VLAN header

2020-10-21 23:32:59 +02:00 · 2020-10-21 23:32:59 +02:00 · 2656820f37
parent 0677c7682e
commit 2656820f37
1 changed files with 1 additions and 0 deletions
--- a/src/payload.rs
+++ b/src/payload.rs
@ -36,6 +36,7 @@ impl Protocol for Frame {
            src.copy_within(..6, 2);
            dst.copy_within(..6, 2);
            cursor.read_exact(&mut src[..2]).map_err(|_| Error::Parse("Vlan frame is too short"))?;
+            src[0] &= 0x0f;
            dst[..2].copy_from_slice(&src[..2]);
            Ok((Address { data: src, len: 8 }, Address { data: dst, len: 8 }))
        } else {