554 ipf_log_items(ipf_main_softc_t *softc, int unit, fr_info_t *fin,  in ipf_log_items()  argument
571 	MUTEX_ENTER(&softl->ipl_mutex[unit]);  in ipf_log_items()
572 	softl->ipl_counter[unit]++;  in ipf_log_items()
577 	if ((softl->ipl_used[unit] + len) > softl->ipl_logsize) {  in ipf_log_items()
578 		softl->ipl_logfail[unit]++;  in ipf_log_items()
579 		MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_items()
585 		softl->ipl_logfail[unit]++;  in ipf_log_items()
586 		MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_items()
590 	ipl->ipl_magic = softl->ipl_magic[unit];  in ipf_log_items()
592 	ipl->ipl_seqnum = softl->ipl_counter[unit];  in ipf_log_items()
621 			if ((softl->ipll[unit] != NULL) &&  in ipf_log_items()
622 			    (fin->fin_crc == softl->ipl_crc[unit].fin_crc) &&  in ipf_log_items()
623 			    bcmp((char *)fin, (char *)&softl->ipl_crc[unit],  in ipf_log_items()
625 				softl->ipll[unit]->ipl_count++;  in ipf_log_items()
626 				MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_items()
631 			bcopy((char *)fin, (char *)&softl->ipl_crc[unit],  in ipf_log_items()
633 			softl->ipl_crc[unit].fin_crc = fin->fin_crc;  in ipf_log_items()
635 			bzero((char *)&softl->ipl_crc[unit], FI_CSIZE);  in ipf_log_items()
642 	softl->ipl_logok[unit]++;  in ipf_log_items()
643 	softl->ipll[unit] = ipl;  in ipf_log_items()
644 	*softl->iplh[unit] = ipl;  in ipf_log_items()
645 	softl->iplh[unit] = &ipl->ipl_next;  in ipf_log_items()
646 	softl->ipl_used[unit] += len;  in ipf_log_items()
653 	cv_signal(&softl->ipl_wait[unit]);  in ipf_log_items()
654 	MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_items()
655 	pollwakeup(&softc->ipf_poll_head[unit], POLLRDNORM);  in ipf_log_items()
657 	MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_items()
658 	WAKEUP(softl->iplh, unit);  in ipf_log_items()
659 	POLLWAKEUP(unit);  in ipf_log_items()
663 	iplog_input_ready(unit);  in ipf_log_items()
683 ipf_log_read(ipf_main_softc_t *softc, minor_t unit, struct uio *uio)  in ipf_log_read()  argument
700 	if (IPL_LOGMAX < unit) {  in ipf_log_read()
721 	MUTEX_ENTER(&softl->ipl_mutex[unit]);  in ipf_log_read()
722 	softl->ipl_readers[unit]++;  in ipf_log_read()
724 	while (softl->ipl_log_init == 1 && softl->iplt[unit] == NULL) {  in ipf_log_read()
726 		if (!cv_wait_sig(&softl->ipl_wait[unit],  in ipf_log_read()
727 				 &softl->ipl_mutex[unit].ipf_lk)) {  in ipf_log_read()
728 			softl->ipl_readers[unit]--;  in ipf_log_read()
729 			MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
740 			softl->ipl_readers[unit]--;  in ipf_log_read()
741 			MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
746 		MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
747 		l = get_sleep_lock(&softl->iplh[unit]);  in ipf_log_read()
748 		error = sleep(&softl->iplh[unit], PZERO+1);  in ipf_log_read()
752 		error = mpsleep(&softl->iplh[unit], PSUSP|PCATCH,  "ipfread", 0,  in ipf_log_read()
755 		MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
757 		error = SLEEP(unit + softl->iplh, "ipl sleep");  in ipf_log_read()
761 		MUTEX_ENTER(&softl->ipl_mutex[unit]);  in ipf_log_read()
763 			softl->ipl_readers[unit]--;  in ipf_log_read()
764 			MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
771 		softl->ipl_readers[unit]--;  in ipf_log_read()
772 		MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
782 	for (copied = 0; (ipl = softl->iplt[unit]) != NULL; copied += dlen) {  in ipf_log_read()
789 		softl->iplt[unit] = ipl->ipl_next;  in ipf_log_read()
790 		softl->ipl_used[unit] -= dlen;  in ipf_log_read()
791 		MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
796 			MUTEX_ENTER(&softl->ipl_mutex[unit]);  in ipf_log_read()
798 			ipl->ipl_next = softl->iplt[unit];  in ipf_log_read()
799 			softl->iplt[unit] = ipl;  in ipf_log_read()
800 			softl->ipl_used[unit] += dlen;  in ipf_log_read()
803 		MUTEX_ENTER(&softl->ipl_mutex[unit]);  in ipf_log_read()
807 	if (!softl->iplt[unit]) {  in ipf_log_read()
808 		softl->ipl_used[unit] = 0;  in ipf_log_read()
809 		softl->iplh[unit] = &softl->iplt[unit];  in ipf_log_read()
810 		softl->ipll[unit] = NULL;  in ipf_log_read()
813 	softl->ipl_readers[unit]--;  in ipf_log_read()
814 	MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_read()
829 ipf_log_clear(ipf_main_softc_t *softc, minor_t unit)  in ipf_log_clear()  argument
837 	MUTEX_ENTER(&softl->ipl_mutex[unit]);  in ipf_log_clear()
838 	while ((ipl = softl->iplt[unit]) != NULL) {  in ipf_log_clear()
839 		softl->iplt[unit] = ipl->ipl_next;  in ipf_log_clear()
842 	softl->iplh[unit] = &softl->iplt[unit];  in ipf_log_clear()
843 	softl->ipll[unit] = NULL;  in ipf_log_clear()
844 	used = softl->ipl_used[unit];  in ipf_log_clear()
845 	softl->ipl_used[unit] = 0;  in ipf_log_clear()
846 	bzero((char *)&softl->ipl_crc[unit], FI_CSIZE);  in ipf_log_clear()
847 	MUTEX_EXIT(&softl->ipl_mutex[unit]);  in ipf_log_clear()
863 ipf_log_canread(ipf_main_softc_t *softc, int unit)  in ipf_log_canread()  argument
867 	return softl->iplt[unit] != NULL;  in ipf_log_canread()
881 ipf_log_bytesused(ipf_main_softc_t *softc, int unit)  in ipf_log_bytesused()  argument
888 	return softl->ipl_used[unit];  in ipf_log_bytesused()
902 ipf_log_failures(ipf_main_softc_t *softc, int unit)  in ipf_log_failures()  argument
909 	return softl->ipl_logfail[unit];  in ipf_log_failures()
923 ipf_log_logok(ipf_main_softc_t *softc, int unit)  in ipf_log_logok()  argument
930 	return softl->ipl_logok[unit];  in ipf_log_logok()