[PATCH net-next v2] net: devlink: add DEVLINK_INFO_VERSION_GENERIC_FW_BOOTLOADER

[Vincent Mailhol <mailhol.vincent@wanadoo.fr>]

As discussed in [1], abbreviating the bootloader to "bl" might not be
well understood. Instead, a bootloader technically being a firmware,
name it "fw.bootloader".

Add a new macro to devlink.h to formalize this new info attribute name
and update the documentation.

[1] https://lore.kernel.org/netdev/20221128142723.2f826d20@kernel.org/

Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
---
* Changelog *

v1 -> v2:

  * update the documentation as well.
  Link: https://lore.kernel.org/netdev/20221129020151.3842613-1-mailhol.vincent@wanadoo.fr/
---
 Documentation/networking/devlink/devlink-info.rst | 5 +++++
 include/net/devlink.h                             | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/Documentation/networking/devlink/devlink-info.rst b/Documentation/networking/devlink/devlink-info.rst
index 7572bf6de5c1..1242b0e6826b 100644
--- a/Documentation/networking/devlink/devlink-info.rst
+++ b/Documentation/networking/devlink/devlink-info.rst
@@ -198,6 +198,11 @@ fw.bundle_id
 
 Unique identifier of the entire firmware bundle.
 
+fw.bootloader
+-------------
+
+Version of the bootloader.
+
 Future work
 ===========
 
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 074a79b8933f..2f552b90b5c6 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -621,6 +621,8 @@ enum devlink_param_generic_id {
 #define DEVLINK_INFO_VERSION_GENERIC_FW_ROCE	"fw.roce"
 /* Firmware bundle identifier */
 #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID	"fw.bundle_id"
+/* Bootloader */
+#define DEVLINK_INFO_VERSION_GENERIC_FW_BOOTLOADER	"fw.bootloader"
 
 /**
  * struct devlink_flash_update_params - Flash Update parameters
-- 
2.25.1