803 	struct pollfd fds[MAX_SOCKS + 1];  in rx_drop_all()  local
806 	memset(fds, 0, sizeof(fds));  in rx_drop_all()
809 		fds[i].fd = xsks[i]->sfd;  in rx_drop_all()
810 		fds[i].events = POLLIN;  in rx_drop_all()
816 			ret = poll(fds, nfds, timeout);  in rx_drop_all()
829 	struct pollfd fds[nfds + 1];  in tx_only()  local
832 	memset(fds, 0, sizeof(fds));  in tx_only()
833 	fds[0].fd = xsk->sfd;  in tx_only()
834 	fds[0].events = POLLOUT;  in tx_only()
839 			ret = poll(fds, nfds, timeout);  in tx_only()
843 			if (fds[0].fd != xsk->sfd ||  in tx_only()
844 			    !(fds[0].revents & POLLOUT))  in tx_only()