netdevsim: add support for flash_update overwrite mask

The devlink interface recently gained support for a new "overwrite mask" parameter that allows specifying how various sub-sections of a flash component are modified when updating. Add support for this to netdevsim, to enable easily testing the interface. Make the allowed overwrite mask values controllable via a debugfs parameter. This enables testing a flow where the driver rejects an unsupportable overwrite mask.

Jacob Keller committed 6 years ago

Commit cbb58361 parent 5d5b4123 files · +28 −1Browse files

Showing the changes to drivers/net/netdevsim/netdevsim.h (1 of 3 files). Show all

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drivers/net/netdevsim/netdevsim.h+1−0

@@ -196,6 +196,7 @@ struct nsim_dev { · 195 unmodified lines
196	struct list_head port_list;	196	struct list_head port_list;
197	struct mutex port_list_lock; /* protects port list */	197	struct mutex port_list_lock; /* protects port list */
198	bool fw_update_status;	198	bool fw_update_status;
		199	u32 fw_update_overwrite_mask;
199	u32 max_macs;	200	u32 max_macs;
200	bool test1;	201	bool test1;
201	bool dont_allow_reload;	202	bool dont_allow_reload;