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authorHannes Reinecke <[email protected]>2024-05-27 07:15:24 +0200
committerKeith Busch <[email protected]>2024-06-24 12:53:43 -0700
commitbbb443e99cd34a49ab9f14c5519447cdabff1a46 (patch)
tree14792a4f660a128f203069d77fb04483ab9869dd
parent99032e9dbabcfc64bf71e94a1b662c4bfe534ed1 (diff)
nvme-fcloop: implement 'host_traddr'
Implement the 'host_traddr' callback to display the host transport address for nvmet debugfs. Signed-off-by: Hannes Reinecke <[email protected]> Reviewed-by: Sagi Grimberg <[email protected]> Reviewed-by: Chaitanya Kulkarni <[email protected]> Reviewed-by: James Smart <[email protected]> Signed-off-by: Daniel Wagner <[email protected]> Signed-off-by: Keith Busch <[email protected]>
-rw-r--r--drivers/nvme/target/fcloop.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c
index 913cd2ec7a6f..e1abb27927ff 100644
--- a/drivers/nvme/target/fcloop.c
+++ b/drivers/nvme/target/fcloop.c
@@ -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,