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nvme-fcloop: implement 'host_traddr'

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Implement the 'host_traddr' callback to display the host transport
address for nvmet debugfs.

Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Hannes Reinecke
2024-05-27 07:15:24 +02:00
committed by Keith Busch
parent 99032e9dba
commit bbb443e99c
1 changed files with 11 additions and 0 deletions
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11
drivers/nvme/target/fcloop.c
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@@ -492,6 +492,16 @@ fcloop_t2h_host_release(void *hosthandle)
/* host handle ignored for now */
}
static int
fcloop_t2h_host_traddr(void *hosthandle, u64 *wwnn, u64 *wwpn)
{
struct fcloop_rport *rport = hosthandle;
*wwnn = rport->lport->localport->node_name;
*wwpn = rport->lport->localport->port_name;
return 0;
}
/*
* Simulate reception of RSCN and converting it to a initiator transport
* call to rescan a remote port.
@@ -1074,6 +1084,7 @@ static struct nvmet_fc_target_template tgttemplate = {
.ls_req = fcloop_t2h_ls_req,
.ls_abort = fcloop_t2h_ls_abort,
.host_release = fcloop_t2h_host_release,
.host_traddr = fcloop_t2h_host_traddr,
.max_hw_queues = FCLOOP_HW_QUEUES,
.max_sgl_segments = FCLOOP_SGL_SEGS,
.max_dif_sgl_segments = FCLOOP_SGL_SEGS,