[sheepdog] [PATCH v3 09/12] sheep: add a flag to let notify_vdi_add set bitmap if needed

[MORITA Kazutaka]

At Tue, 14 May 2013 15:51:54 +0800,
Kai Zhang wrote:
> 
> Add a bool flag "set_bitmap" to sd_req.vdi_state.
> Function notify_vdi_add will set bitmap if "set_bitmap" is true.
> 
> This feature will be used to recover vdi state and vdi bitmap
> on all nodes after loading snapshot to a new cluster.
> 
> Signed-off-by: Kai Zhang <kyle at zelin.io>
> ---
>  include/sheepdog_proto.h |    7 ++++---
>  sheep/ops.c              |    3 +++
>  sheep/vdi.c              |    1 +
>  3 files changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/include/sheepdog_proto.h b/include/sheepdog_proto.h
> index 0916948..e170200 100644
> --- a/include/sheepdog_proto.h
> +++ b/include/sheepdog_proto.h
> @@ -143,6 +143,7 @@ struct sd_req {
>  			uint32_t	old_vid;
>  			uint32_t	new_vid;
>  			uint32_t	copies;
> +			bool		set_bitmap;
>  		} vdi_state;

The size of bool depends on the machine architecture, so it's not appropriate
for the network protocol structure.  Please use uint8_t, uint16_t, or uint32_t
instead.

Thanks,

Kazutaka