78 	unsigned int	framelen;		/* current frame length */  member
599 	unsigned  framelen = 0, frameno, ack;  in recv_frame()  local
602 	if( check_fhdr( ioaddr, &framelen, &frameno, &ack, &is_first, &crc ) ) {  in recv_frame()
603 		frame_ok = framelen > 4  in recv_frame()
604 			?  upload_data( dev, framelen, frameno, is_first, crc )  in recv_frame()
605 			:  skip_tail( ioaddr, framelen, crc );  in recv_frame()
613 		if( framelen > 4 )  in recv_frame()
621 	return  !frame_ok  ||  framelen > 4;  in recv_frame()
637 			if( nl->framelen != 0 )  in send_frame()
659 	if( nl->framelen ) {  in send_frame()
688 	unsigned  len = min_t(unsigned int, skb->len - nl->outpos, nl->framelen);  in download_data()
694 	for( len = nl->framelen - len;  len--; )  in download_data()
701 upload_data( struct net_device  *dev,  unsigned  framelen,  unsigned  frameno,  in upload_data()  argument
714 		if( nl->inppos + framelen  <=  ETHER_MAX_LEN )  in upload_data()
715 			frame_ok = append_frame_to_pkt( dev, framelen, crc );  in upload_data()
721 		else if( (frame_ok = skip_tail( dev->base_addr, framelen, crc ))  in upload_data()
734 		frame_ok = skip_tail( dev->base_addr, framelen, crc );  in upload_data()
772 	nl->framelen   = 0;  in send_complete()
785 			nl->outpos += nl->framelen;  in interpret_ack()
788 				nl->framelen = min_t(unsigned int,  in interpret_ack()
811 append_frame_to_pkt( struct net_device  *dev,  unsigned  framelen,  u32  crc )  in append_frame_to_pkt()  argument
817 	if( nl->inppos + framelen  >  ETHER_MAX_LEN )  in append_frame_to_pkt()
824 	insb( dev->base_addr + DAT, p, framelen );  in append_frame_to_pkt()
825 	if( calc_crc32( crc, p, framelen ) != CRC32_REMAINDER )  in append_frame_to_pkt()
828 	nl->inppos += framelen - 4;  in append_frame_to_pkt()
861 	nl->framelen	= len < nl->maxframe  ?  len  :  nl->maxframe;  in prepare_to_send()
889 	nl->framelen	= 0;  in drop_xmit_queue()
908 	u32  len_field = nl->framelen + 6;	/* CRC + frameno + reserved */  in send_frame_header()
956 check_fhdr( u32  ioaddr,  u32  *framelen,  u32  *frameno,  u32  *ack,  in check_fhdr()  argument
966 	*framelen = (u32)value;  in check_fhdr()
969 	*framelen |= ((u32)value) << 8;  in check_fhdr()
972 	*ack = *framelen & FRAME_ACK_MASK;  in check_fhdr()
973 	*is_first = (*framelen & FRAME_FIRST) != 0;  in check_fhdr()
975 	if( (*framelen &= FRAME_LEN_MASK) < 6 ||  in check_fhdr()
976 	    *framelen > SBNI_MAX_FRAME - 3 )  in check_fhdr()
984 	*framelen -= 2;  in check_fhdr()
1100 	nl->framelen	 = 0;  in card_start()