---
title: bpf_hdr
framework: Kernel
role: symbol
platforms: [macOS 10.6+]
path: kernel/bpf_hdr
---

# bpf_hdr

## Declaration

```occ
struct bpf_hdr {
    ...
};
```

## Topics

### Instance Properties

- [bh_caplen](kernel/bpf_hdr/1589440-bh_caplen.md)
- [bh_datalen](kernel/bpf_hdr/1589592-bh_datalen.md)
- [bh_hdrlen](kernel/bpf_hdr/1589702-bh_hdrlen.md)
- [bh_tstamp](kernel/bpf_hdr/1589463-bh_tstamp.md)