dev/netmap/netmap.c

203  * 	      If successful, the nm_sync callbacks of the monitored adapter
236  * 	cases. They invoke the nm_sync callbacks on the netmap_kring
245  * 	Implemented in netmap_poll(). This will call the same nm_sync()
290  *                kring->nm_sync() == DEVICE_netmap_txsync()
296  *                kring->nm_sync() == DEVICE_netmap_rxsync()
305  *                kring->nm_sync() == netmap_rxsync_from_host
309  *             kring->nm_sync() == netmap_txsync_to_host
323  *               kring->nm_sync() == generic_netmap_txsync()
333  *               kring->nm_sync() == generic_netmap_rxsync()
356  *              kring->nm_sync() == netmap_vp_txsync()
362  *                     kring->nm_sync() == DEVICE_netmap_rxsync()
364  *                     kring->nm_sync() == DEVICE_netmap_rxsync()
368  *                     kring->nm_sync() == netmap_rxsync_from_host()
375  *                     kring->nm_sync() == generic_netmap_rxsync()
377  *                     kring->nm_sync() == generic_netmap_rxsync()
381  *                     kring->nm_sync() == netmap_rxsync_from_host()
392  *                    kring->nm_sync() == netmap_vp_rxsync()
400  *                 kring->nm_sync() == DEVICE_netmap_txsync()
404  *                 kring->nm_sync() == netmap_txsync_to_host
411  *                 kring->nm_sync() == generic_netmap_txsync()
415  *                 kring->nm_sync() == netmap_txsync_to_host
798 /* nm_sync callbacks for the host rings */
881 				kring->nm_sync = (t == NR_TX ? na->nm_txsync : na->nm_rxsync);
885 				kring->nm_sync = (t == NR_TX ?
2885 				} else if (kring->nm_sync(kring, sync_flags | NAF_FORCE_RECLAIM) == 0) {
2900 				if (kring->nm_sync(kring, sync_flags | NAF_FORCE_READ) == 0) {
3386 				if (kring->nm_sync(kring, sync_flags))
3450 			 * the nm_sync() below only on for the host RX ring (see
3453 			if (kring->nm_sync(kring, sync_flags))