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bbdev: add capability for 4G CB CRC drop

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Adding option to drop CRC24B to align with existing
feature for 5G

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
This commit is contained in:
Nicolas Chautru 2021-09-07 18:15:38 -07:00 committed by Akhil Goyal
parent a88352c366
commit 10ea15e35f
2 changed files with 6 additions and 1 deletions
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2
app/test-bbdev/test_bbdev_vector.c
View File

@ -149,6 +149,8 @@ op_decoder_flag_strtoul(char *token, uint32_t *op_flag_value)
*op_flag_value = RTE_BBDEV_TURBO_DEC_SCATTER_GATHER;
else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP"))
*op_flag_value = RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP;
else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_CRC_24B_DROP"))
*op_flag_value = RTE_BBDEV_TURBO_DEC_CRC_24B_DROP;
else {
printf("The given value is not a turbo decoder flag\n");
return -1;

5
lib/bbdev/rte_bbdev_op.h
View File

@ -114,7 +114,10 @@ enum rte_bbdev_op_td_flag_bitmasks {
/** Set to keep CRC24B bits appended while decoding. Only usable when
* decoding Transport Block mode.
*/
RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP = (1ULL << 16)
RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP = (1ULL << 16),
/** Set to drop CRC24B bits not to be appended while decoding.
*/
RTE_BBDEV_TURBO_DEC_CRC_24B_DROP = (1ULL << 17)
};