On 11/4/23 00:34, Nicolas Chautru wrote:
From: Hernan Vargas <hernan.var...@intel.com> Add range limit to prevent LLR generation greater than the data buffer size. Fixes: 7831a9684356 ("test/bbdev: support BLER for 4G") Cc: sta...@dpdk.org Signed-off-by: Hernan Vargas <hernan.var...@intel.com> --- app/test-bbdev/test_bbdev_perf.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c index 09e4549b10..468cfeccd2 100644 --- a/app/test-bbdev/test_bbdev_perf.c +++ b/app/test-bbdev/test_bbdev_perf.c @@ -1838,6 +1838,12 @@ generate_turbo_llr_input(uint16_t n, struct rte_bbdev_op_data *inputs, range = ref_op->turbo_dec.input.length; N0 = 1.0 / pow(10.0, get_snr() / 10.0);+ if (range > inputs[0].data->data_len) {+ printf("Warning: Limiting LLR generation to first segment (%d from %d)\n", + inputs[0].data->data_len, range); + range = inputs[0].data->data_len; + } + for (i = 0; i < n; ++i) { m = inputs[i].data; int8_t *llrs = rte_pktmbuf_mtod_offset(m, int8_t *, 0);
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com> Thanks, Maxime
