devlink: Add support for board.serial_number to info_get cb.
Board serial number is a serial number, often available in PCI
*Vital Product Data*.
Also, update devlink-info.rst documentation file.
Cc: Jiri Pirko <jiri@mellanox.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/devlink.c b/net/core/devlink.c
index baa45ec..455998a 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -4502,6 +4502,14 @@ int devlink_info_serial_number_put(struct devlink_info_req *req, const char *sn)
}
EXPORT_SYMBOL_GPL(devlink_info_serial_number_put);
+int devlink_info_board_serial_number_put(struct devlink_info_req *req,
+ const char *bsn)
+{
+ return nla_put_string(req->msg, DEVLINK_ATTR_INFO_BOARD_SERIAL_NUMBER,
+ bsn);
+}
+EXPORT_SYMBOL_GPL(devlink_info_board_serial_number_put);
+
static int devlink_info_version_put(struct devlink_info_req *req, int attr,
const char *version_name,
const char *version_value)
