Lines Matching defs:cdb

35 	unsigned char *cdb = cmd->t_task_cdb;
53 	if (!(cdb[8] & 1) && !!(cdb[2] | cdb[3] | cdb[4] | cdb[5]))
140 	unsigned char *cdb = cmd->t_task_cdb;
147 	if (!(cdb[1] & 1) || cdb[2] || cdb[3])
154 	if (cdb[4] >> 4 & 0xf)
162 	if (!(cdb[4] & 1) || (cdb[4] & 2) || (cdb[4] & 4))
221 static inline u32 transport_get_sectors_6(unsigned char *cdb)
231 	return cdb[4] ? : 256;
234 static inline u32 transport_get_sectors_10(unsigned char *cdb)
236 	return get_unaligned_be16(&cdb[7]);
239 static inline u32 transport_get_sectors_12(unsigned char *cdb)
241 	return get_unaligned_be32(&cdb[6]);
244 static inline u32 transport_get_sectors_16(unsigned char *cdb)
246 	return get_unaligned_be32(&cdb[10]);
252 static inline u32 transport_get_sectors_32(unsigned char *cdb)
254 	return get_unaligned_be32(&cdb[28]);
258 static inline u32 transport_lba_21(unsigned char *cdb)
260 	return get_unaligned_be24(&cdb[1]) & 0x1fffff;
263 static inline u32 transport_lba_32(unsigned char *cdb)
265 	return get_unaligned_be32(&cdb[2]);
268 static inline unsigned long long transport_lba_64(unsigned char *cdb)
270 	return get_unaligned_be64(&cdb[2]);
745 sbc_check_dpofua(struct se_device *dev, struct se_cmd *cmd, unsigned char *cdb)
747 	if (cdb[1] & 0x10) {
751 			       " does not advertise support for DPO\n", cdb[0]);
755 	if (cdb[1] & 0x8) {
759 			       cdb[0]);
771 	unsigned char *cdb = cmd->t_task_cdb;
778 	switch (cdb[0]) {
780 		sectors = transport_get_sectors_6(cdb);
781 		cmd->t_task_lba = transport_lba_21(cdb);
786 		sectors = transport_get_sectors_10(cdb);
787 		cmd->t_task_lba = transport_lba_32(cdb);
789 		if (sbc_check_dpofua(dev, cmd, cdb))
792 		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
800 		sectors = transport_get_sectors_12(cdb);
801 		cmd->t_task_lba = transport_lba_32(cdb);
803 		if (sbc_check_dpofua(dev, cmd, cdb))
806 		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
814 		sectors = transport_get_sectors_16(cdb);
815 		cmd->t_task_lba = transport_lba_64(cdb);
817 		if (sbc_check_dpofua(dev, cmd, cdb))
820 		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, false);
828 		sectors = transport_get_sectors_6(cdb);
829 		cmd->t_task_lba = transport_lba_21(cdb);
835 		sectors = transport_get_sectors_10(cdb);
836 		cmd->t_task_lba = transport_lba_32(cdb);
838 		if (sbc_check_dpofua(dev, cmd, cdb))
841 		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
849 		sectors = transport_get_sectors_12(cdb);
850 		cmd->t_task_lba = transport_lba_32(cdb);
852 		if (sbc_check_dpofua(dev, cmd, cdb))
855 		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
864 		sectors = transport_get_sectors_16(cdb);
865 		cmd->t_task_lba = transport_lba_64(cdb);
867 		if (sbc_check_dpofua(dev, cmd, cdb))
870 		ret = sbc_check_prot(dev, cmd, cdb[1] >> 5, sectors, true);
879 		u16 service_action = get_unaligned_be16(&cdb[8]);
882 			sectors = transport_get_sectors_32(cdb);
890 			cmd->t_task_lba = get_unaligned_be64(&cdb[12]);
892 			ret = sbc_setup_write_same(cmd, cdb[10], ops);
911 		sectors = cdb[13];
920 		if (sbc_check_dpofua(dev, cmd, cdb))
928 		cmd->t_task_lba = get_unaligned_be64(&cdb[2]);
951 		size = get_unaligned_be32(&cdb[10]);
955 		if (cdb[0] == SYNCHRONIZE_CACHE) {
956 			sectors = transport_get_sectors_10(cdb);
957 			cmd->t_task_lba = transport_lba_32(cdb);
959 			sectors = transport_get_sectors_16(cdb);
960 			cmd->t_task_lba = transport_lba_64(cdb);
978 		size = get_unaligned_be16(&cdb[7]);
982 		sectors = transport_get_sectors_16(cdb);
989 		cmd->t_task_lba = get_unaligned_be64(&cdb[2]);
991 		ret = sbc_setup_write_same(cmd, cdb[1], ops);
996 		sectors = transport_get_sectors_10(cdb);
1003 		cmd->t_task_lba = get_unaligned_be32(&cdb[2]);
1009 		ret = sbc_setup_write_same(cmd, cdb[1], ops);
1016 		if (cdb[0] == VERIFY) {
1017 			sectors = transport_get_sectors_10(cdb);
1018 			cmd->t_task_lba = transport_lba_32(cdb);
1020 			sectors = transport_get_sectors_16(cdb);
1021 			cmd->t_task_lba = transport_lba_64(cdb);