[dpdk-dev] [PATCH v2 3/6] bbdev: add capability for 4G CB CRC DROP

[Nicolas Chautru]

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

Signed-off-by: Nicolas Chautru <nicolas.chau...@intel.com>
---
 app/test-bbdev/test_bbdev_vector.c | 2 ++
 lib/bbdev/rte_bbdev_op.h           | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/test-bbdev/test_bbdev_vector.c 
b/app/test-bbdev/test_bbdev_vector.c
index 8d796b1..f020836 100644
--- a/app/test-bbdev/test_bbdev_vector.c
+++ b/app/test-bbdev/test_bbdev_vector.c
@@ -149,6 +149,8 @@
                *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;
diff --git a/lib/bbdev/rte_bbdev_op.h b/lib/bbdev/rte_bbdev_op.h
index 7c44ddd..5512859 100644
--- a/lib/bbdev/rte_bbdev_op.h
+++ b/lib/bbdev/rte_bbdev_op.h
@@ -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)
 };
 
 
-- 
1.8.3.1