184 netmap_pipe_txsync(struct netmap_kring *txkring, int flags)  in netmap_pipe_txsync()  argument
186 	struct netmap_kring *rxkring = txkring->pipe;  in netmap_pipe_txsync()
187 	u_int k, lim = txkring->nkr_num_slots - 1, nk;  in netmap_pipe_txsync()
190 	struct netmap_ring *txring = txkring->ring, *rxring = rxkring->ring;  in netmap_pipe_txsync()
192 	nm_prdis("%p: %s %x -> %s", txkring, txkring->name, flags, rxkring->name);  in netmap_pipe_txsync()
194 		txkring->nr_hwcur, txkring->nr_hwtail,  in netmap_pipe_txsync()
195 		txkring->rcur, txkring->rhead, txkring->rtail);  in netmap_pipe_txsync()
198 	txkring->nr_hwtail = txkring->pipe_tail;  in netmap_pipe_txsync()
200 	m = txkring->rhead - txkring->nr_hwcur; /* new slots */  in netmap_pipe_txsync()
202 		m += txkring->nkr_num_slots;  in netmap_pipe_txsync()
209 	for (k = txkring->nr_hwcur, nk = lim + 1, complete = 0; m;  in netmap_pipe_txsync()
225 	txkring->nr_hwcur = k;  in netmap_pipe_txsync()
228 		txkring->nr_hwcur, txkring->nr_hwtail,  in netmap_pipe_txsync()
229 		txkring->rcur, txkring->rhead, txkring->rtail, k);  in netmap_pipe_txsync()
243 	struct netmap_kring *txkring = rxkring->pipe;  in netmap_pipe_rxsync()  local
246 	struct netmap_ring *txring = txkring->ring, *rxring = rxkring->ring;  in netmap_pipe_rxsync()
248 	nm_prdis("%p: %s %x -> %s", txkring, txkring->name, flags, rxkring->name);  in netmap_pipe_rxsync()
277 	txkring->pipe_tail = nm_prev(k, lim);  in netmap_pipe_rxsync()
284 	txkring->nm_notify(txkring, 0);  in netmap_pipe_rxsync()