[Spice-devel] [PATCH spice-protocol] Add name & uuid messages on main channel

[Yaniv Kaul]

Latest Spice dissector in Wireshark trunk[1] has been enhanced to 
support these two new main channel messages.
(It was a bit surprising to find out the UUID is sent as big endian, 
while most of the protocol is little endian)
Y.

[1] 
http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-spice.c?view=log



On 03/02/2012 02:46 PM, Marc-André Lureau wrote:
> This allows the client to identify a Spice server. This can be useful
> to associate data/configuration with this particular server.
>
> The corresponding main channel messages are:
>
>      message {
> 	uint8 uuid[16];
>      } uuid;
>
>      message {
> 	uint32 name_len;
> 	uint8 name[name_len]; /* should be \0 terminated */
>      } name;
>
> Those messages are sent by the server only if the corresponding
> capabilities SPICE_MAIN_CAP_NAME, and SPICE_MAIN_CAP_UUID are
> available on the client.
> ---
>   spice/enums.h    |    2 ++
>   spice/protocol.h |    2 ++
>   2 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/spice/enums.h b/spice/enums.h
> index 7325180..d2dbfd0 100644
> --- a/spice/enums.h
> +++ b/spice/enums.h
> @@ -367,6 +367,8 @@ enum {
>       SPICE_MSG_MAIN_AGENT_TOKEN,
>       SPICE_MSG_MAIN_MIGRATE_SWITCH_HOST,
>       SPICE_MSG_MAIN_MIGRATE_END,
> +    SPICE_MSG_MAIN_NAME,
> +    SPICE_MSG_MAIN_UUID,
>
>       SPICE_MSG_END_MAIN
>   };
> diff --git a/spice/protocol.h b/spice/protocol.h
> index 5c7f286..ad38726 100644
> --- a/spice/protocol.h
> +++ b/spice/protocol.h
> @@ -119,6 +119,8 @@ enum {
>
>   enum {
>       SPICE_MAIN_CAP_SEMI_SEAMLESS_MIGRATE,
> +    SPICE_MAIN_CAP_NAME,
> +    SPICE_MAIN_CAP_UUID,
>   };
>
>   #include<spice/end-packed.h>

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