[dpdk-dev] [RFC v2 2/2] vhost: support requests only handled by external backend
Maxime Coquelin
maxime.coquelin at redhat.com
Thu Feb 28 17:56:55 CET 2019
On 2/28/19 4:31 PM, Maxime Coquelin wrote:
> + handled = false;
> if (dev->extern_ops.pre_msg_handle) {
> ret = (*dev->extern_ops.pre_msg_handle)(dev->vid,
> - (void *)&msg, &skip_master);
> - if (ret == RTE_VHOST_MSG_RESULT_ERR)
> - goto skip_to_reply;
> - else if (ret == RTE_VHOST_MSG_RESULT_REPLY)
> + (void *)&msg);
> + switch (ret) {
> + case RTE_VHOST_MSG_RESULT_REPLY:
Note that I missed to add "/* Fall-through */" so that it builds with
newer GCCs.
That will be fixed in v1.
> send_vhost_reply(fd, &msg);
> -
> - if (skip_master)
> + case RTE_VHOST_MSG_RESULT_ERR:
> + case RTE_VHOST_MSG_RESULT_OK:
> + handled = true;
> goto skip_to_post_handle;
> + case RTE_VHOST_MSG_RESULT_NOT_HANDLED:
> + default:
> + break;
> + }
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