45 drbr_enqueue(struct ifnet *ifp, struct buf_ring *br, struct mbuf *m)  in drbr_enqueue()  argument
55 	error = buf_ring_enqueue(br, m);  in drbr_enqueue()
63 drbr_putback(struct ifnet *ifp, struct buf_ring *br, struct mbuf *m_new)  in drbr_putback()  argument
77 	buf_ring_putback_sc(br, m_new);  in drbr_putback()
81 drbr_peek(struct ifnet *ifp, struct buf_ring *br)  in drbr_peek()  argument
94 	return ((struct mbuf *)buf_ring_peek_clear_sc(br));  in drbr_peek()
98 drbr_flush(struct ifnet *ifp, struct buf_ring *br)  in drbr_flush()  argument
104 	while ((m = (struct mbuf *)buf_ring_dequeue_sc(br)) != NULL)  in drbr_flush()
109 drbr_dequeue(struct ifnet *ifp, struct buf_ring *br)  in drbr_dequeue()  argument
117 	return ((struct mbuf *)buf_ring_dequeue_sc(br));  in drbr_dequeue()
121 drbr_advance(struct ifnet *ifp, struct buf_ring *br)  in drbr_advance()  argument
126 	return (buf_ring_advance_sc(br));  in drbr_advance()
130 drbr_dequeue_cond(struct ifnet *ifp, struct buf_ring *br,  in drbr_dequeue_cond()  argument
145 	m = (struct mbuf *)buf_ring_peek(br);  in drbr_dequeue_cond()
149 	return ((struct mbuf *)buf_ring_dequeue_sc(br));  in drbr_dequeue_cond()
153 drbr_empty(struct ifnet *ifp, struct buf_ring *br)  in drbr_empty()  argument
157 	return (buf_ring_empty(br));  in drbr_empty()
161 drbr_needs_enqueue(struct ifnet *ifp, struct buf_ring *br)  in drbr_needs_enqueue()  argument
165 	return (!buf_ring_empty(br));  in drbr_needs_enqueue()
169 drbr_inuse(struct ifnet *ifp, struct buf_ring *br)  in drbr_inuse()  argument
173 	return (buf_ring_count(br));  in drbr_inuse()