usr.sbin/bhyve/pci_virtio_net.c

167 			     int iovcnt, int len);
227 pci_vtnet_tap_tx(struct pci_vtnet_softc *sc, struct iovec *iov, int iovcnt,
241 		iov[iovcnt].iov_base = pad;
242 		iov[iovcnt].iov_len = 60 - len;
243 		iovcnt++;
245 	(void) writev(sc->vsc_tapfd, iov, iovcnt);
368 pci_vtnet_netmap_writev(struct nm_desc *nmd, struct iovec *iov, int iovcnt)
390 		for (i = 0; i < iovcnt; i++) {
407 pci_vtnet_netmap_readv(struct nm_desc *nmd, struct iovec *iov, int iovcnt)
432 		for (i = 0; i < iovcnt && left > 0; i++) {
444 	for (; i < iovcnt; i++)
454 pci_vtnet_netmap_tx(struct pci_vtnet_softc *sc, struct iovec *iov, int iovcnt,
468 		iov[iovcnt].iov_base = pad;
469 		iov[iovcnt].iov_len = 60 - len;
470 		iovcnt++;
472 	(void) pci_vtnet_netmap_writev(sc->vsc_nmd, iov, iovcnt);