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nvmf/vfio-user: use transport cdata_init callback for custom IDENTIFY

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Change-Id: I89a0aeb4d42932dc720598da7ff06c59b6cf8ea3
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6313
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Changpeng Liu 2021-02-08 21:49:47 +08:00 committed by Tomasz Zawadzki
parent 5118878c37
commit 35800b39cf
1 changed files with 9 additions and 21 deletions
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30
lib/nvmf/vfio_user.c
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@ -557,14 +557,6 @@ static int
handle_cmd_req(struct nvmf_vfio_user_ctrlr *ctrlr, struct spdk_nvme_cmd *cmd,
struct spdk_nvmf_request *req);
static void
handle_identify_ctrlr_rsp(struct spdk_nvme_ctrlr_data *data)
{
assert(data != NULL);
data->sgls.supported = SPDK_NVME_SGLS_NOT_SUPPORTED;
}
/*
* Posts a CQE in the completion queue.
*
@ -985,23 +977,10 @@ static int
handle_cmd_rsp(struct nvmf_vfio_user_req *req, void *cb_arg)
{
struct nvmf_vfio_user_qpair *qpair = cb_arg;
struct spdk_nvme_cmd *cmd = &req->req.cmd->nvme_cmd;
assert(qpair != NULL);
assert(req != NULL);
if (nvmf_qpair_is_admin_queue(&qpair->qpair)) {
switch (cmd->opc) {
case SPDK_NVME_OPC_IDENTIFY:
if ((cmd->cdw10 & 0xFF) == SPDK_NVME_IDENTIFY_CTRLR) {
handle_identify_ctrlr_rsp(req->req.data);
}
break;
default:
break;
}
}
vfu_unmap_sg(qpair->ctrlr->endpoint->vfu_ctx, req->sg, req->iov, req->iovcnt);
return post_completion(qpair->ctrlr, &req->req.cmd->nvme_cmd,
@ -1696,6 +1675,14 @@ nvmf_vfio_user_stop_listen(struct spdk_nvmf_transport *transport,
SPDK_DEBUGLOG(nvmf_vfio, "%s: not found\n", trid->traddr);
}
static void
nvmf_vfio_user_cdata_init(struct spdk_nvmf_transport *transport,
struct spdk_nvmf_subsystem *subsystem,
struct spdk_nvmf_ctrlr_data *cdata)
{
cdata->sgls.supported = SPDK_NVME_SGLS_NOT_SUPPORTED;
}
static int
nvmf_vfio_user_listen_associate(struct spdk_nvmf_transport *transport,
const struct spdk_nvmf_subsystem *subsystem,
@ -2305,6 +2292,7 @@ const struct spdk_nvmf_transport_ops spdk_nvmf_transport_vfio_user = {
.listen = nvmf_vfio_user_listen,
.stop_listen = nvmf_vfio_user_stop_listen,
.accept = nvmf_vfio_user_accept,
.cdata_init = nvmf_vfio_user_cdata_init,
.listen_associate = nvmf_vfio_user_listen_associate,
.listener_discover = nvmf_vfio_user_discover,