From: Ming Lin <ming.l@xxxxxxxxxxxxxxx>
This is used to execute controller specific cmd parse code
Signed-off-by: Ming Lin <ming.l@xxxxxxxxxxxxxxx>
---
drivers/nvme/target/admin-cmd.c | 7 +++++++
drivers/nvme/target/nvmet.h | 3 +++
2 files changed, 10 insertions(+)
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index d9db0d4..f009c77 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -346,6 +346,13 @@ int nvmet_parse_admin_cmd(struct nvmet_req *req)
req->data = 0;
return 0;
#endif
+ default:
+ if (req->sq->ctrl->parse_extra_admin_cmd) {
+ int ret = req->sq->ctrl->parse_extra_admin_cmd(req);
+
+ if (!ret)
+ return 0;
+ }
}
pr_err("nvmet: unhandled cmd %d\n", cmd->common.opcode);
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index eac008b..ef79813 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -44,6 +44,8 @@ struct nvmet_sq {
u16 size;
};
+struct nvmet_req;
+
struct nvmet_ctrl {
struct nvmet_subsys *subsys;
struct nvmet_cq **cqs;
@@ -62,6 +64,7 @@ struct nvmet_ctrl {
void *opaque;
void (*start)(void *);
+ int (*parse_extra_admin_cmd)(struct nvmet_req *);
};
struct nvmet_subsys {
--
1.9.1
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