bpf_attach
bpf_attach(ifp, DLT_HDLC, HDLC_HDRLEN);
bpf_attach(ifp, DLT_EN10MB, sizeof(struct ether_header));
#define bpfattach(bpf, ifp, dlt, sz) bpf_attach(ifp, dlt, sz)
bpf_attach(ifp, DLT_NULL, sizeof(u_int32_t));
bpf_attach(ifp, DLT_EN10MB, sizeof(struct ether_header));
bpf_attach(ifp, DLT_RAW, 0);
bpf_attach(ifp, DLT_RAW, 0);
bpf_attach(ifp, DLT_RAW, 0);
bpf_attach(ifp, DLT_PFLOG, PFLOG_HDRLEN);
bpf_attach(&pfsyncif->sc_if, DLT_PFSYNC, PFSYNC_HDRLEN);
.bpf_attach = _bpfattach,
void (*bpf_attach)(struct ifnet *, u_int, u_int, struct bpf_if **);
bpf_ops->bpf_attach(_ifp, _dlt, _hdrlen, &_ifp->if_bpf);
bpf_ops->bpf_attach(_ifp, _dlt, _hdrlen, _dp);
bpf_ops->bpf_attach(ifp, dlt, hlen, drvp);
newops->bpf_attach(lag->lag_ifp, lag->lag_dlt,
.bpf_attach = bpf_stub_attach,
bpf_attach(ifp, DLT_ARCNET, ARC_HDRLEN);
bpf_attach(ifp, DLT_EN10MB, sizeof(struct ether_header));
bpf_attach(ifp, DLT_NULL, sizeof(u_int));
bpf_attach(&sc->gif_if, DLT_NULL, sizeof(u_int));
bpf_attach(&sc->sc_if, DLT_NULL, sizeof(uint32_t));
bpf_attach(ifp, DLT_APPLE_IP_OVER_IEEE1394,
bpf_attach(&sc->ipsec_if, DLT_NULL, sizeof(u_int));
bpf_attach(ifp, DLT_NULL, sizeof(u_int));
bpf_attach(&sc->sc_if, DLT_NULL, sizeof(uint32_t));
bpf_attach(&sc->sc_if, DLT_NULL, 0);
bpf_attach(ifp, DLT_PPP_ETHER, 0);
bpf_attach(&sc->sc_if, DLT_SLIP, SLIP_HDRLEN);
bpf_attach(&sc->intf, 0, 0);
bpf_attach(&sc->sc_if, DLT_NULL, sizeof(u_int));
bpf_attach(ifp, DLT_NULL, sizeof(uint32_t));
bpf_attach(&wg->wg_if, DLT_NULL, sizeof(uint32_t));
bpf_attach(ifp, DLT_NPFLOG, NPFLOG_HDRLEN);
bpf_attach(ifp, DLT_CAN_SOCKETCAN, 0);
bpf_attach(&sockin_if, DLT_NULL, 0);