caif-hsi: Add rtnl support

Add RTNL support for managing the caif hsi interface.
The HSI HW interface is no longer registering as a device,
instead we use symbol_get to get hold of the HSI API.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 20 insertions, 1 deletions

diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h
index 439dadc8102f..a77b2bd7719a 100644
--- a/include/net/caif/caif_hsi.h
+++ b/include/net/caif/caif_hsi.h
@@ -170,7 +170,26 @@ struct cfhsi {
 
         unsigned long bits;
 };
-
 extern struct platform_driver cfhsi_driver;
 
+/**
+ * enum ifla_caif_hsi - CAIF HSI NetlinkRT parameters.
+ * @IFLA_CAIF_HSI_INACTIVITY_TOUT: Inactivity timeout before
+ *                      taking the HSI wakeline down, in milliseconds.
+ * When using RT Netlink to create, destroy or configure a CAIF HSI interface,
+ * enum ifla_caif_hsi is used to specify the configuration attributes.
+ */
+enum ifla_caif_hsi {
+        __IFLA_CAIF_HSI_UNSPEC,
+        __IFLA_CAIF_HSI_INACTIVITY_TOUT,
+        __IFLA_CAIF_HSI_AGGREGATION_TOUT,
+        __IFLA_CAIF_HSI_HEAD_ALIGN,
+        __IFLA_CAIF_HSI_TAIL_ALIGN,
+        __IFLA_CAIF_HSI_QHIGH_WATERMARK,
+        __IFLA_CAIF_HSI_QLOW_WATERMARK,
+        __IFLA_CAIF_HSI_MAX
+};
+
+extern struct platform_device *cfhsi_get_device(void);
+
 #endif          /* CAIF_HSI_H_ */