Signed-off-by: Billy O'Mahony <billy.o.mah...@intel.com>
---
lib/librte_cryptodev/rte_cryptodev.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/lib/librte_cryptodev/rte_cryptodev.h
b/lib/librte_cryptodev/rte_cryptodev.h
index dade554..6edb468 100644
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -890,7 +890,12 @@ rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id,
}
-/** Cryptodev symmetric crypto session */
+/** Cryptodev symmetric crypto session
+ * Internally the crytpodev library maintains an association between the
+ * session and an rte_crypto_sym_xform which is specified as an argument to
+ * rte_cryptodev_sym_session_create(). Therefore a session has a fixed xform
+ * chain and each xform has a fixed algo, key, op-type, digest_len etc.
+ */
struct rte_cryptodev_sym_session {
__extension__ void *sess_private_data[0];
/**< Private session material */
--
2.7.4
