static void
test_nvmf_process_discovery_cmd(void)
{
struct spdk_nvmf_request req = {};
int ret;
/* random request length value for testing */
int req_length = 122;
struct spdk_nvmf_conn req_conn = {};
struct spdk_nvmf_session req_sess = {};
struct spdk_nvme_ctrlr_data req_data = {};
struct spdk_nvmf_discovery_log_page req_page = {};
union nvmf_h2c_msg req_cmd = {};
union nvmf_c2h_msg req_rsp = {};
req.conn = &req_conn;
req.cmd = &req_cmd;
req.rsp = &req_rsp;
/* no request data check */
ret = nvmf_process_discovery_cmd(&req);
CU_ASSERT_EQUAL(ret, SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
CU_ASSERT_EQUAL(req.rsp->nvme_cpl.status.sc, SPDK_NVME_SC_INVALID_FIELD);
/* IDENTIFY opcode return value check */
req.cmd->nvme_cmd.opc = SPDK_NVME_OPC_IDENTIFY;
req.cmd->nvme_cmd.cdw10 = SPDK_NVME_IDENTIFY_CTRLR;
req.conn->sess = &req_sess;
req.data = &req_data;
ret = nvmf_process_discovery_cmd(&req);
CU_ASSERT_EQUAL(req.rsp->nvme_cpl.status.sc, SPDK_NVME_SC_SUCCESS);
CU_ASSERT_EQUAL(ret, SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
/* GET_LOG_PAGE opcode return value check */
req.cmd->nvme_cmd.opc = SPDK_NVME_OPC_GET_LOG_PAGE;
req.cmd->nvme_cmd.cdw10 = SPDK_NVME_LOG_DISCOVERY;
req.data = &req_page;
req.length = req_length;
ret = nvmf_process_discovery_cmd(&req);
CU_ASSERT_EQUAL(req.rsp->nvme_cpl.status.sc, SPDK_NVME_SC_SUCCESS);
CU_ASSERT_EQUAL(ret, SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
req.cmd->nvme_cmd.cdw10 = 15;
ret = nvmf_process_discovery_cmd(&req);
CU_ASSERT_EQUAL(req.rsp->nvme_cpl.status.sc, SPDK_NVME_SC_INVALID_FIELD);
CU_ASSERT_EQUAL(ret, SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
/* Invalid opcode return value check */
req.cmd->nvme_cmd.opc = 100;
ret = nvmf_process_discovery_cmd(&req);
CU_ASSERT_EQUAL(req.rsp->nvme_cpl.status.sc, SPDK_NVME_SC_INVALID_OPCODE);
CU_ASSERT_EQUAL(ret, SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
}
int
spdk_nvmf_request_exec(struct spdk_nvmf_request *req)
{
struct spdk_nvmf_session *session = req->conn->sess;
struct spdk_nvme_cmd *cmd = &req->cmd->nvme_cmd;
struct spdk_nvme_cpl *rsp = &req->rsp->nvme_cpl;
spdk_nvmf_request_exec_status status;
nvmf_trace_command(req->cmd, req->conn->type);
if (cmd->opc == SPDK_NVME_OPC_FABRIC) {
status = nvmf_process_fabrics_command(req);
} else if (session == NULL || !session->vcprop.cc.bits.en) {
/* Only Fabric commands are allowed when the controller is disabled */
SPDK_ERRLOG("Non-Fabric command sent to disabled controller\n");
rsp->status.sc = SPDK_NVME_SC_COMMAND_SEQUENCE_ERROR;
status = SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE;
} else if (req->conn->type == CONN_TYPE_AQ) {
struct spdk_nvmf_subsystem *subsystem;
subsystem = session->subsys;
assert(subsystem != NULL);
if (subsystem->subtype == SPDK_NVMF_SUBTYPE_DISCOVERY) {
status = nvmf_process_discovery_cmd(req);
} else {
status = session->subsys->ops->process_admin_cmd(req);
}
} else {
status = session->subsys->ops->process_io_cmd(req);
}
switch (status) {
case SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE:
return spdk_nvmf_request_complete(req);
case SPDK_NVMF_REQUEST_EXEC_STATUS_RELEASE:
if (req->conn->transport->req_release(req)) {
SPDK_ERRLOG("Transport request release error!\n");
return -1;
}
return 0;
case SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS:
return 0;
default:
SPDK_ERRLOG("Unknown request exec status: 0x%x\n", status);
return -1;
}
return 0;
}
