+ if (!session->ext_config)
+ {
+ vcl_session_alloc_ext_cfg (session, TRANSPORT_ENDPT_EXT_CFG_CRYPTO,
+ sizeof (transport_endpt_ext_cfg_t));
+ }
+ else if (session->ext_config->type != TRANSPORT_ENDPT_EXT_CFG_CRYPTO)
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+
+ session->ext_config->crypto.ckpair_index = *(uint32_t *) buffer;
+ break;
+
+ case VPPCOM_ATTR_SET_VRF:
+ if (!(buffer && buflen && (*buflen == sizeof (u32))))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+ session->vrf = *(u32 *) buffer;
+ break;
+
+ case VPPCOM_ATTR_GET_VRF:
+ if (!(buffer && buflen && (*buflen >= sizeof (u32))))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+ *(u32 *) buffer = session->vrf;
+ *buflen = sizeof (u32);
+ break;
+
+ case VPPCOM_ATTR_GET_DOMAIN:
+ if (!(buffer && buflen && (*buflen >= sizeof (int))))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+
+ if (session->transport.is_ip4)
+ *(int *) buffer = AF_INET;
+ else
+ *(int *) buffer = AF_INET6;
+ *buflen = sizeof (int);
+
+ VDBG (2, "VPPCOM_ATTR_GET_DOMAIN: %d, buflen %u", *(int *) buffer,
+ *buflen);
+ break;
+
+ case VPPCOM_ATTR_SET_ENDPT_EXT_CFG:
+ if (!(buffer && buflen && (*buflen > 0)))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+ if (session->ext_config)
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+ vcl_session_alloc_ext_cfg (session, TRANSPORT_ENDPT_EXT_CFG_NONE,
+ *buflen + sizeof (u32));
+ clib_memcpy (session->ext_config->data, buffer, *buflen);
+ session->ext_config->len = *buflen;