-#define SSH_AGENTC_REMOVE_SMARTCARD_KEY 21
-
-/* lock/unlock the agent */
-#define SSH_AGENTC_LOCK 22
-#define SSH_AGENTC_UNLOCK 23
-
-/* add key with constraints */
-#define SSH_AGENTC_ADD_RSA_ID_CONSTRAINED 24
-#define SSH2_AGENTC_ADD_ID_CONSTRAINED 25
-#define SSH_AGENTC_ADD_SMARTCARD_KEY_CONSTRAINED 26
-
-#define SSH_AGENT_CONSTRAIN_LIFETIME 1
-#define SSH_AGENT_CONSTRAIN_CONFIRM 2