[RFC PATCH v7 03/27] nvme-fabrics: Expose nvmf_check_required_opts() globally
From: Shai Malin <hidden>
Date: 2021-05-31 22:54:46
Also in:
linux-nvme
Subsystem:
nvm express driver, the rest · Maintainers:
Keith Busch, Jens Axboe, Christoph Hellwig, Sagi Grimberg, Linus Torvalds
From: Prabhakar Kushwaha <redacted> nvmf_check_required_opts() is used to check if user provided opts has the required_opts or not. if not, it will log which options are not provided. It can be leveraged by nvme-tcp-offload to check if provided opts are supported by this specific vendor driver or not. So expose nvmf_check_required_opts() globally. Acked-by: Igor Russkikh <redacted> Signed-off-by: Prabhakar Kushwaha <redacted> Signed-off-by: Omkar Kulkarni <redacted> Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: Ariel Elior <redacted> Signed-off-by: Shai Malin <redacted> Reviewed-by: Hannes Reinecke <hare@suse.de> --- drivers/nvme/host/fabrics.c | 5 +++-- drivers/nvme/host/fabrics.h | 2 ++ 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 9d5cf3454399..f71f3c229c0a 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c@@ -868,8 +868,8 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts, return ret; } -static int nvmf_check_required_opts(struct nvmf_ctrl_options *opts, - unsigned int required_opts) +int nvmf_check_required_opts(struct nvmf_ctrl_options *opts, + unsigned int required_opts) { if ((opts->mask & required_opts) != required_opts) { int i;
@@ -887,6 +887,7 @@ static int nvmf_check_required_opts(struct nvmf_ctrl_options *opts, return 0; } +EXPORT_SYMBOL_GPL(nvmf_check_required_opts); bool nvmf_ip_options_match(struct nvme_ctrl *ctrl, struct nvmf_ctrl_options *opts)
diff --git a/drivers/nvme/host/fabrics.h b/drivers/nvme/host/fabrics.h
index 38ac7b757d78..15d9c15ef8a6 100644
--- a/drivers/nvme/host/fabrics.h
+++ b/drivers/nvme/host/fabrics.h@@ -197,5 +197,7 @@ int nvmf_get_address(struct nvme_ctrl *ctrl, char *buf, int size); bool nvmf_should_reconnect(struct nvme_ctrl *ctrl); bool nvmf_ip_options_match(struct nvme_ctrl *ctrl, struct nvmf_ctrl_options *opts); +int nvmf_check_required_opts(struct nvmf_ctrl_options *opts, + unsigned int required_opts); #endif /* _NVME_FABRICS_H */
--
2.22.0