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nvmf: add util to get subsystem from ctrlr

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Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Change-Id: I28e51e1ca9f1334bf267c08b47b8fb6b961a0aa0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/919
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
This commit is contained in:
Jacek Kalwas 2020-02-17 18:23:26 +01:00 committed by Tomasz Zawadzki
parent e41d1a9411
commit a00efdbfda
2 changed files with 15 additions and 0 deletions
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10
include/spdk/nvmf_transport.h
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@ -341,6 +341,16 @@ void spdk_nvmf_request_exec_fabrics(struct spdk_nvmf_request *req);
int spdk_nvmf_request_free(struct spdk_nvmf_request *req); int spdk_nvmf_request_free(struct spdk_nvmf_request *req);
int spdk_nvmf_request_complete(struct spdk_nvmf_request *req); int spdk_nvmf_request_complete(struct spdk_nvmf_request *req);
/**
* Get the NVMe-oF subsystem associated with this controller.
*
* \param ctrlr The NVMe-oF controller
*
* \return The NVMe-oF subsystem
*/
struct spdk_nvmf_subsystem *
spdk_nvmf_ctrlr_get_subsystem(struct spdk_nvmf_ctrlr *ctrlr);
static inline enum spdk_nvme_data_transfer static inline enum spdk_nvme_data_transfer
spdk_nvmf_req_get_xfer(struct spdk_nvmf_request *req) { spdk_nvmf_req_get_xfer(struct spdk_nvmf_request *req) {
enum spdk_nvme_data_transfer xfer; enum spdk_nvme_data_transfer xfer;

5
lib/nvmf/ctrlr.c
View File

@ -3018,3 +3018,8 @@ void spdk_nvmf_request_get_data(struct spdk_nvmf_request *req, void **data, uint
*data = req->data; *data = req->data;
*length = req->length; *length = req->length;
} }
struct spdk_nvmf_subsystem *spdk_nvmf_ctrlr_get_subsystem(struct spdk_nvmf_ctrlr *ctrlr)
{
return ctrlr->subsys;
}