cryptodev: add capabilities discovery

[dpdk.git] / drivers / crypto / aesni_mb / rte_aesni_mb_pmd.c

diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index 9599cc4..4e3885c 100644 (file)
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -640,6 +640,24 @@ cryptodev_aesni_mb_create(const char *name, unsigned socket_id)
        dev->dequeue_burst = aesni_mb_pmd_dequeue_burst;
        dev->enqueue_burst = aesni_mb_pmd_enqueue_burst;
 
+       dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
+                       RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+                       RTE_CRYPTODEV_FF_CPU_AESNI;
+
+       switch (vector_mode) {
+       case RTE_AESNI_MB_SSE:
+               dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
+               break;
+       case RTE_AESNI_MB_AVX:
+               dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
+               break;
+       case RTE_AESNI_MB_AVX2:
+               dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX2;
+               break;
+       default:
+               break;
+       }
+
        /* Set vector instructions mode supported */
        internals = dev->data->dev_private;