diff options
| author | Hank Janssen | 2010-05-15 23:39:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2010-05-18 01:32:30 +0200 |
| commit | 9153f7b997aef3fcfd0bf1eededfd76595c7dc0b (patch) | |
| tree | 5122ab51d6b722b34e93f3a11e608fa168151ff6 /drivers/staging/hv/utils.h | |
| parent | Staging: Use kmemdup (diff) | |
| download | kernel-qcow2-linux-9153f7b997aef3fcfd0bf1eededfd76595c7dc0b.tar.gz kernel-qcow2-linux-9153f7b997aef3fcfd0bf1eededfd76595c7dc0b.tar.xz kernel-qcow2-linux-9153f7b997aef3fcfd0bf1eededfd76595c7dc0b.zip | |
staging: hv: Added heartbeat functionality to hv_utils
Add heartbeat functionality to hv_utils/Hyper-V
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/utils.h')
| -rw-r--r-- | drivers/staging/hv/utils.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/hv/utils.h b/drivers/staging/hv/utils.h index a4b9fd06e270..7c0749999a6f 100644 --- a/drivers/staging/hv/utils.h +++ b/drivers/staging/hv/utils.h @@ -75,6 +75,10 @@ struct shutdown_msg_data { u8 display_message[2048]; } __attribute__((packed)); +struct heartbeat_msg_data { + u64 seq_num; + u32 reserved[8]; +} __attribute__((packed)); /* Time Sync IC defs */ #define ICTIMESYNCFLAG_PROBE 0 @@ -97,6 +101,7 @@ struct ictimesync_data{ /* Index for each IC struct in array hv_cb_utils[] */ #define HV_SHUTDOWN_MSG 0 #define HV_TIMESYNC_MSG 1 +#define HV_HEARTBEAT_MSG 2 struct hyperv_service_callback { u8 msg_type; |