wake-on-lan - Enables Wake on Lan for this port when magic packet
is received with this port's MAC address using ACPI pattern.
If enabled, the controller asserts a wake pin upon reception of
WoL packet.  ACPI (Advanced Configuration and Power Interface)
is an industry specification for the efficient handling of power
consumption in desktop and mobile computers.

Cc: Jiri Pirko <j...@mellanox.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.vo...@broadcom.com>
---
 include/net/devlink.h | 17 +++++++++++++++++
 net/core/devlink.c    |  8 +++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/include/net/devlink.h b/include/net/devlink.h
index abb5b3a..7409076 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -421,12 +421,29 @@ enum devlink_param_generic_id {
 }
 
 enum devlink_port_param_generic_id {
+       DEVLINK_PORT_PARAM_GENERIC_ID_WOL,
+
        /* add new param generic ids above here */
        __DEVLINK_PORT_PARAM_GENERIC_ID_MAX,
        DEVLINK_PORT_PARAM_GENERIC_ID_MAX =
               __DEVLINK_PORT_PARAM_GENERIC_ID_MAX - 1,
 };
 
+#define DEVLINK_PORT_PARAM_GENERIC_WOL_NAME "wake-on-lan"
+#define DEVLINK_PORT_PARAM_GENERIC_WOL_TYPE DEVLINK_PARAM_TYPE_BOOL
+
+#define DEVLINK_PORT_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate)        
\
+{                                                                      \
+       .id = DEVLINK_PORT_PARAM_GENERIC_ID_##_id,                      \
+       .name = DEVLINK_PORT_PARAM_GENERIC_##_id##_NAME,                \
+       .type = DEVLINK_PORT_PARAM_GENERIC_##_id##_TYPE,                \
+       .generic = true,                                                \
+       .supported_cmodes = _cmodes,                                    \
+       .get = _get,                                                    \
+       .set = _set,                                                    \
+       .validate = _validate,                                          \
+}
+
 struct devlink_region;
 
 typedef void devlink_snapshot_data_dest_t(const void *data);
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 7598da1..24c2b9e 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -3210,7 +3210,13 @@ static void devlink_param_unregister_one(struct devlink 
*devlink,
        kfree(param_item);
 }
 
-static const struct devlink_param devlink_port_param_generic[] = {};
+static const struct devlink_param devlink_port_param_generic[] = {
+       {
+               .id = DEVLINK_PORT_PARAM_GENERIC_ID_WOL,
+               .name = DEVLINK_PORT_PARAM_GENERIC_WOL_NAME,
+               .type = DEVLINK_PORT_PARAM_GENERIC_WOL_TYPE,
+       },
+};
 
 static int devlink_port_param_generic_verify(const struct devlink_param *param)
 {
-- 
1.8.3.1

Reply via email to