diff options
Diffstat (limited to 'include/linux/hyperv.h')
| -rw-r--r-- | include/linux/hyperv.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index f17f2cd22e39..26f3aeeae1ca 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -934,6 +934,21 @@ struct vmbus_channel { * full outbound ring buffer. */ u64 out_full_first; + + /* enabling/disabling fuzz testing on the channel (default is false)*/ + bool fuzz_testing_state; + + /* + * Interrupt delay will delay the guest from emptying the ring buffer + * for a specific amount of time. The delay is in microseconds and will + * be between 1 to a maximum of 1000, its default is 0 (no delay). + * The Message delay will delay guest reading on a per message basis + * in microseconds between 1 to 1000 with the default being 0 + * (no delay). + */ + u32 fuzz_testing_interrupt_delay; + u32 fuzz_testing_message_delay; + }; static inline bool is_hvsock_channel(const struct vmbus_channel *c) @@ -1182,6 +1197,10 @@ struct hv_device { struct vmbus_channel *channel; struct kset *channels_kset; + + /* place holder to keep track of the dir for hv device in debugfs */ + struct dentry *debug_dir; + }; |