bpf_hdr
#define bhp ((struct bpf_hdr *)bp)
struct bpf_hdr hdr;
hdrlen += SIZEOF_BPF_HDR(struct bpf_hdr);
struct bpf_hdr hdr_old;
struct bpf_hdr* bpfh;
bpfh = (struct bpf_hdr*) buf;
struct bpf_hdr* bpfh = (struct bpf_hdr*) buf;
struct bpf_hdr *bpfh;
bpfh = (struct bpf_hdr*) (*data);
struct bpf_hdr *bpfh = got;
#define bhp ((struct bpf_hdr *)bp)
const struct bpf_hdr *hdr;
hdr = (const struct bpf_hdr *)ptr;