@@ -1017,7 +1017,7 @@ u16 nvmet_parse_admin_cmd(struct nvmet_req *req)
u16 ret;
if (nvme_is_fabrics(cmd))
- return nvmet_parse_fabrics_cmd(req);
+ return nvmet_parse_fabrics_admin_cmd(req);
if (nvmet_is_disc_subsys(nvmet_req_subsys(req)))
return nvmet_parse_discovery_cmd(req);
@@ -865,8 +865,12 @@ static inline u16 nvmet_io_cmd_check_access(struct nvmet_req *req)
static u16 nvmet_parse_io_cmd(struct nvmet_req *req)
{
+ struct nvme_command *cmd = req->cmd;
u16 ret;
+ if (nvme_is_fabrics(cmd))
+ return nvmet_parse_fabrics_io_cmd(req);
+
ret = nvmet_check_ctrl_status(req);
if (unlikely(ret))
return ret;
@@ -82,7 +82,7 @@ static void nvmet_execute_prop_get(struct nvmet_req *req)
nvmet_req_complete(req, status);
}
-u16 nvmet_parse_fabrics_cmd(struct nvmet_req *req)
+u16 nvmet_parse_fabrics_admin_cmd(struct nvmet_req *req)
{
struct nvme_command *cmd = req->cmd;
@@ -103,6 +103,21 @@ u16 nvmet_parse_fabrics_cmd(struct nvmet_req *req)
return 0;
}
+u16 nvmet_parse_fabrics_io_cmd(struct nvmet_req *req)
+{
+ struct nvme_command *cmd = req->cmd;
+
+ switch (cmd->fabrics.fctype) {
+ default:
+ pr_debug("received unknown capsule type 0x%x\n",
+ cmd->fabrics.fctype);
+ req->error_loc = offsetof(struct nvmf_common_command, fctype);
+ return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
+ }
+
+ return 0;
+}
+
static u16 nvmet_install_queue(struct nvmet_ctrl *ctrl, struct nvmet_req *req)
{
struct nvmf_connect_command *c = &req->cmd->connect;
@@ -419,7 +419,8 @@ u16 nvmet_file_parse_io_cmd(struct nvmet_req *req);
u16 nvmet_bdev_zns_parse_io_cmd(struct nvmet_req *req);
u16 nvmet_parse_admin_cmd(struct nvmet_req *req);
u16 nvmet_parse_discovery_cmd(struct nvmet_req *req);
-u16 nvmet_parse_fabrics_cmd(struct nvmet_req *req);
+u16 nvmet_parse_fabrics_admin_cmd(struct nvmet_req *req);
+u16 nvmet_parse_fabrics_io_cmd(struct nvmet_req *req);
bool nvmet_req_init(struct nvmet_req *req, struct nvmet_cq *cq,
struct nvmet_sq *sq, const struct nvmet_fabrics_ops *ops);
Some fabrics commands can be sent via io queues, so add a new function nvmet_parse_fabrics_io_cmd() and rename the existing nvmet_parse_fabrics_cmd() to nvmet_parse_fabrics_admin_cmd(). Signed-off-by: Hannes Reinecke <hare@suse.de> --- drivers/nvme/target/admin-cmd.c | 2 +- drivers/nvme/target/core.c | 4 ++++ drivers/nvme/target/fabrics-cmd.c | 17 ++++++++++++++++- drivers/nvme/target/nvmet.h | 3 ++- 4 files changed, 23 insertions(+), 3 deletions(-)