---
server/migration_protocol.h | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/server/migration_protocol.h b/server/migration_protocol.h
index 2b7f4c2..7a1cb1d 100644
--- a/server/migration_protocol.h
+++ b/server/migration_protocol.h
@@ -31,6 +31,26 @@ typedef struct __attribute__ ((__packed__))
SpiceMigrateDataHeader {
uint32_t version;
} SpiceMigrateDataHeader;
+/* ********************
+ * Char device base
+ * *******************/
+
+/* increase the version of descendent char devices when this
+ * version is increased */
+#define SPICE_MIGRATE_DATA_CHAR_DEVICE_VERSION 1
+
+/* Should be the first field of any of the char_devices migration data (see
write_data_ptr) */
+typedef struct __attribute__ ((__packed__)) SpiceMigrateDataCharDevice {
+ uint32_t version;
+ uint8_t connected;
+ uint32_t num_client_tokens;
+ uint32_t num_send_tokens;
+ uint32_t write_size; /* write to dev */
+ uint32_t write_num_client_tokens; /* how many messages from the client are
part of the write_data */
+ uint32_t write_data_ptr; /* offset from
+ SpiceMigrateDataCharDevice -
sizeof(SpiceMigrateDataHeader) */
+} SpiceMigrateDataCharDevice;
+
static inline int migration_protocol_validate_header(SpiceMigrateDataHeader
*header,
uint32_t magic,
uint32_t version)
--
1.7.7.6
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