devlink: Add devlink_param register and unregister

Define configuration parameters data structure. Add functions to register and unregister the driver supported configuration parameters table. For each parameter registered, the driver should fill all the parameter's fields. In case the only supported configuration mode is "driverinit" the parameter's get()/set() functions are not required and should be set to NULL, for any other configuration mode, these functions are required and should be set by the driver.

Moshe Shemesh committed 8 years ago

Commit eabaef11 parent 827ad903 files · +243 −0Browse files

Showing the changes to include/uapi/linux (1 of 3 files). Show all

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include/uapi/linux/devlink.h+10−0

@@ -142,6 +142,16 @@ enum devlink_port_flavour { · 141 unmodified lines
142	142	*/
143	143	};
144	144
	145	+enum devlink_param_cmode {
	146	+ DEVLINK_PARAM_CMODE_RUNTIME,
	147	+ DEVLINK_PARAM_CMODE_DRIVERINIT,
	148	+ DEVLINK_PARAM_CMODE_PERMANENT,
	149	+
	150	+ /* Add new configuration modes above */
	151	+ __DEVLINK_PARAM_CMODE_MAX,
	152	+ DEVLINK_PARAM_CMODE_MAX = __DEVLINK_PARAM_CMODE_MAX - 1
	153	+};
	154	+
145	155	enum devlink_attr {
146	156	/* don't change the order or add anything between, this is ABI! */
147	157	DEVLINK_ATTR_UNSPEC,