246 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_append_bytes()
248 	KASSERT(buf != NULL, ("bpf_zerocopy_append_bytes: NULL buf"));  in bpf_zerocopy_append_bytes()
253 	KASSERT((zb->zb_flags & ZBUF_FLAG_ASSIGNED) == 0,  in bpf_zerocopy_append_bytes()
264 		KASSERT(page < zb->zb_numpages, ("bpf_zerocopy_append_bytes:"  in bpf_zerocopy_append_bytes()
275 		KASSERT(poffset < PAGE_SIZE,  in bpf_zerocopy_append_bytes()
298 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_append_mbuf()
300 	KASSERT(buf != NULL, ("bpf_zerocopy_append_mbuf: NULL buf"));  in bpf_zerocopy_append_mbuf()
305 	KASSERT((zb->zb_flags & ZBUF_FLAG_ASSIGNED) == 0,  in bpf_zerocopy_append_mbuf()
320 		KASSERT(page < zb->zb_numpages,  in bpf_zerocopy_append_mbuf()
323 		KASSERT(m != NULL,  in bpf_zerocopy_append_mbuf()
336 		KASSERT(poffset < PAGE_SIZE,  in bpf_zerocopy_append_mbuf()
359 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_buffull()
363 	KASSERT(zb != NULL, ("bpf_zerocopy_buffull: zb == NULL"));  in bpf_zerocopy_buffull()
386 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_bufheld()
390 	KASSERT(zb != NULL, ("bpf_zerocopy_bufheld: zb == NULL"));  in bpf_zerocopy_bufheld()
409 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_buf_reclaimed()
412 	KASSERT(d->bd_fbuf != NULL,  in bpf_zerocopy_buf_reclaimed()
429 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_canfreebuf()
452 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_canwritebuf()
456 	KASSERT(zb != NULL, ("bpf_zerocopy_canwritebuf: bd_sbuf NULL"));  in bpf_zerocopy_canwritebuf()
471 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_free()
492 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_ioctl_getzmax()
532 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,  in bpf_zerocopy_ioctl_setzbuf()