bif_hdrlen       1244 net/bpf.c      	int hdrlen = d->bd_bif->bif_hdrlen;
bif_hdrlen       1392 net/bpf.c      	bp->bif_hdrlen = BPF_WORDALIGN(hdrlen + SIZEOF_BPF_HDR) - hdrlen;
bif_hdrlen        101 net/bpfdesc.h  	u_int bif_hdrlen;		/* length of header (with padding) */