nvme: add TCP TSAS definitions

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>

diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 26dd3f859d9d7e70e2541bed407e7820bc918bd4..a7ba74babad73a5d4d6924cd096e210923b2e5c8 100644 (file)
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -108,6 +108,13 @@ enum {
        NVMF_RDMA_CMS_RDMA_CM   = 1, /* Sockets based endpoint addressing */
 };
 
+/* TSAS SECTYPE for TCP transport */
+enum {
+       NVMF_TCP_SECTYPE_NONE = 0, /* No Security */
+       NVMF_TCP_SECTYPE_TLS12 = 1, /* TLSv1.2, NVMe-oF 1.1 and NVMe-TCP 3.6.1.1 */
+       NVMF_TCP_SECTYPE_TLS13 = 2, /* TLSv1.3, NVMe-oF 1.1 and NVMe-TCP 3.6.1.1 */
+};
+
 #define NVME_AQ_DEPTH          32
 #define NVME_NR_AEN_COMMANDS   1
 #define NVME_AQ_BLK_MQ_DEPTH   (NVME_AQ_DEPTH - NVME_NR_AEN_COMMANDS)
@@ -1493,6 +1500,9 @@ struct nvmf_disc_rsp_page_entry {
                        __u16   pkey;
                        __u8    resv10[246];
                } rdma;
+               struct tcp {
+                       __u8    sectype;
+               } tcp;
        } tsas;
 };