The frontend may not send the get_inflight_fd and
set_inflight_fd although we negotiate the protocol
feature. When we meet this situation just return OK.
Fixes:
ad0a4ae491fe ("vhost: checkout resubmit inflight information")
Cc: stable@dpdk.org
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
(1ULL << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD)))
return RTE_VHOST_MSG_RESULT_OK;
(1ULL << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD)))
return RTE_VHOST_MSG_RESULT_OK;
+ /* The frontend may still not support the inflight feature
+ * although we negotiate the protocol feature.
+ */
if ((!vq->inflight_split))
if ((!vq->inflight_split))
- return RTE_VHOST_MSG_RESULT_ERR;
+ return RTE_VHOST_MSG_RESULT_OK;
if (!vq->inflight_split->version) {
vq->inflight_split->version = INFLIGHT_VERSION;
if (!vq->inflight_split->version) {
vq->inflight_split->version = INFLIGHT_VERSION;
(1ULL << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD)))
return RTE_VHOST_MSG_RESULT_OK;
(1ULL << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD)))
return RTE_VHOST_MSG_RESULT_OK;
+ /* The frontend may still not support the inflight feature
+ * although we negotiate the protocol feature.
+ */
if ((!vq->inflight_packed))
if ((!vq->inflight_packed))
- return RTE_VHOST_MSG_RESULT_ERR;
+ return RTE_VHOST_MSG_RESULT_OK;
if (!vq->inflight_packed->version) {
vq->inflight_packed->version = INFLIGHT_VERSION;
if (!vq->inflight_packed->version) {
vq->inflight_packed->version = INFLIGHT_VERSION;