security: support user data retrieval

[dpdk.git] / lib / librte_security / rte_security.c

diff --git a/lib/librte_security/rte_security.c b/lib/librte_security/rte_security.c
index 1227fca..5805051 100644 (file)
--- a/lib/librte_security/rte_security.c
+++ b/lib/librte_security/rte_security.c
@@ -108,6 +108,18 @@ rte_security_set_pkt_metadata(struct rte_security_ctx *instance,
                                               sess, m, params);
 }
 
+void *
+rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md)
+{
+       void *userdata = NULL;
+
+       RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->get_userdata, NULL);
+       if (instance->ops->get_userdata(instance->device, md, &userdata))
+               return NULL;
+
+       return userdata;
+}
+
 const struct rte_security_capability *
 rte_security_capabilities_get(struct rte_security_ctx *instance)
 {