Commit af527935 authored by Prabhakar Kushwaha's avatar Prabhakar Kushwaha Committed by David S. Miller
Browse files

nvme-fabrics: Expose nvmf_check_required_opts() globally 



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: default avatarIgor Russkikh <irusskikh@marvell.com>
Signed-off-by: default avatarPrabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: default avatarOmkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: default avatarMichal Kalderon <mkalderon@marvell.com>
Signed-off-by: default avatarAriel Elior <aelior@marvell.com>
Signed-off-by: default avatarShai Malin <smalin@marvell.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 98a5097d

drivers/nvme/host/fabrics.c

+3 −2
Original line number Diff line number Diff line
@@ -860,7 +860,7 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts, 
	return ret;

}



static int nvmf_check_required_opts(struct nvmf_ctrl_options *opts,

int nvmf_check_required_opts(struct nvmf_ctrl_options *opts,

			     unsigned int required_opts)

{

	if ((opts->mask & required_opts) != required_opts) {
@@ -879,6 +879,7 @@ 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)

drivers/nvme/host/fabrics.h

+2 −0
Original line number Diff line number Diff line
@@ -193,5 +193,7 @@ 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 */