[PATCH V4 5/7] net/colo-compare: Move data structure and define to .h file.

[Zhang Chen]

Make other modules can reuse COLO code.

Signed-off-by: Zhang Chen <chen.zhang@intel.com>
---
 net/colo-compare.c | 106 ---------------------------------------------
 net/colo-compare.h | 106 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+), 106 deletions(-)

diff --git a/net/colo-compare.c b/net/colo-compare.c
index 84db4978ac..a803f8b888 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -17,44 +17,24 @@
 #include "qemu/error-report.h"
 #include "trace.h"
 #include "qapi/error.h"
-#include "net/net.h"
 #include "net/eth.h"
 #include "qom/object_interfaces.h"
 #include "qemu/iov.h"
 #include "qom/object.h"
 #include "net/queue.h"
-#include "chardev/char-fe.h"
 #include "qemu/sockets.h"
-#include "colo.h"
-#include "sysemu/iothread.h"
 #include "net/colo-compare.h"
-#include "migration/colo.h"
-#include "migration/migration.h"
 #include "util.h"
 
 #include "block/aio-wait.h"
 #include "qemu/coroutine.h"
 
-#define TYPE_COLO_COMPARE "colo-compare"
-typedef struct CompareState CompareState;
-DECLARE_INSTANCE_CHECKER(CompareState, COLO_COMPARE,
-                         TYPE_COLO_COMPARE)
-
 static QTAILQ_HEAD(, CompareState) net_compares =
        QTAILQ_HEAD_INITIALIZER(net_compares);
 
 static NotifierList colo_compare_notifiers =
     NOTIFIER_LIST_INITIALIZER(colo_compare_notifiers);
 
-#define COMPARE_READ_LEN_MAX NET_BUFSIZE
-#define MAX_QUEUE_SIZE 1024
-
-#define COLO_COMPARE_FREE_PRIMARY     0x01
-#define COLO_COMPARE_FREE_SECONDARY   0x02
-
-#define REGULAR_PACKET_CHECK_MS 1000
-#define DEFAULT_TIME_OUT_MS 3000
-
 /* #define DEBUG_COLO_PACKETS */
 
 static QemuMutex colo_compare_mutex;
@@ -64,92 +44,6 @@ static QemuCond event_complete_cond;
 static int event_unhandled_count;
 static uint32_t max_queue_size;
 
-/*
- *  + CompareState ++
- *  |               |
- *  +---------------+   +---------------+         +---------------+
- *  |   conn list   + - >      conn     + ------- >      conn     + -- > ......
- *  +---------------+   +---------------+         +---------------+
- *  |               |     |           |             |          |
- *  +---------------+ +---v----+  +---v----+    +---v----+ +---v----+
- *                    |primary |  |secondary    |primary | |secondary
- *                    |packet  |  |packet  +    |packet  | |packet  +
- *                    +--------+  +--------+    +--------+ +--------+
- *                        |           |             |          |
- *                    +---v----+  +---v----+    +---v----+ +---v----+
- *                    |primary |  |secondary    |primary | |secondary
- *                    |packet  |  |packet  +    |packet  | |packet  +
- *                    +--------+  +--------+    +--------+ +--------+
- *                        |           |             |          |
- *                    +---v----+  +---v----+    +---v----+ +---v----+
- *                    |primary |  |secondary    |primary | |secondary
- *                    |packet  |  |packet  +    |packet  | |packet  +
- *                    +--------+  +--------+    +--------+ +--------+
- */
-
-typedef struct SendCo {
-    Coroutine *co;
-    struct CompareState *s;
-    CharBackend *chr;
-    GQueue send_list;
-    bool notify_remote_frame;
-    bool done;
-    int ret;
-} SendCo;
-
-typedef struct SendEntry {
-    uint32_t size;
-    uint32_t vnet_hdr_len;
-    uint8_t *buf;
-} SendEntry;
-
-struct CompareState {
-    Object parent;
-
-    char *pri_indev;
-    char *sec_indev;
-    char *outdev;
-    char *notify_dev;
-    CharBackend chr_pri_in;
-    CharBackend chr_sec_in;
-    CharBackend chr_out;
-    CharBackend chr_notify_dev;
-    SocketReadState pri_rs;
-    SocketReadState sec_rs;
-    SocketReadState notify_rs;
-    SendCo out_sendco;
-    SendCo notify_sendco;
-    bool vnet_hdr;
-    uint64_t compare_timeout;
-    uint32_t expired_scan_cycle;
-
-    /*
-     * Record the connection that through the NIC
-     * Element type: Connection
-     */
-    GQueue conn_list;
-    /* Record the connection without repetition */
-    GHashTable *connection_track_table;
-
-    IOThread *iothread;
-    GMainContext *worker_context;
-    QEMUTimer *packet_check_timer;
-
-    QEMUBH *event_bh;
-    enum colo_event event;
-
-    QTAILQ_ENTRY(CompareState) next;
-};
-
-typedef struct CompareClass {
-    ObjectClass parent_class;
-} CompareClass;
-
-enum {
-    PRIMARY_IN = 0,
-    SECONDARY_IN,
-};
-
 static const char *colo_mode[] = {
     [PRIMARY_IN] = "primary",
     [SECONDARY_IN] = "secondary",
diff --git a/net/colo-compare.h b/net/colo-compare.h
index 22ddd512e2..2a9dcac0a7 100644
--- a/net/colo-compare.h
+++ b/net/colo-compare.h
@@ -17,6 +17,112 @@
 #ifndef QEMU_COLO_COMPARE_H
 #define QEMU_COLO_COMPARE_H
 
+#include "net/net.h"
+#include "chardev/char-fe.h"
+#include "migration/colo.h"
+#include "migration/migration.h"
+#include "sysemu/iothread.h"
+#include "colo.h"
+
+#define TYPE_COLO_COMPARE "colo-compare"
+typedef struct CompareState CompareState;
+DECLARE_INSTANCE_CHECKER(CompareState, COLO_COMPARE,
+                         TYPE_COLO_COMPARE)
+
+#define COMPARE_READ_LEN_MAX NET_BUFSIZE
+#define MAX_QUEUE_SIZE 1024
+
+#define COLO_COMPARE_FREE_PRIMARY     0x01
+#define COLO_COMPARE_FREE_SECONDARY   0x02
+
+#define REGULAR_PACKET_CHECK_MS 1000
+#define DEFAULT_TIME_OUT_MS 3000
+
+typedef struct SendCo {
+    Coroutine *co;
+    struct CompareState *s;
+    CharBackend *chr;
+    GQueue send_list;
+    bool notify_remote_frame;
+    bool done;
+    int ret;
+} SendCo;
+
+typedef struct SendEntry {
+    uint32_t size;
+    uint32_t vnet_hdr_len;
+    uint8_t *buf;
+} SendEntry;
+
+/*
+ *  + CompareState ++
+ *  |               |
+ *  +---------------+   +---------------+         +---------------+
+ *  |   conn list   + - >      conn     + ------- >      conn     + -- > ......
+ *  +---------------+   +---------------+         +---------------+
+ *  |               |     |           |             |          |
+ *  +---------------+ +---v----+  +---v----+    +---v----+ +---v----+
+ *                    |primary |  |secondary    |primary | |secondary
+ *                    |packet  |  |packet  +    |packet  | |packet  +
+ *                    +--------+  +--------+    +--------+ +--------+
+ *                        |           |             |          |
+ *                    +---v----+  +---v----+    +---v----+ +---v----+
+ *                    |primary |  |secondary    |primary | |secondary
+ *                    |packet  |  |packet  +    |packet  | |packet  +
+ *                    +--------+  +--------+    +--------+ +--------+
+ *                        |           |             |          |
+ *                    +---v----+  +---v----+    +---v----+ +---v----+
+ *                    |primary |  |secondary    |primary | |secondary
+ *                    |packet  |  |packet  +    |packet  | |packet  +
+ *                    +--------+  +--------+    +--------+ +--------+
+ */
+struct CompareState {
+    Object parent;
+
+    char *pri_indev;
+    char *sec_indev;
+    char *outdev;
+    char *notify_dev;
+    CharBackend chr_pri_in;
+    CharBackend chr_sec_in;
+    CharBackend chr_out;
+    CharBackend chr_notify_dev;
+    SocketReadState pri_rs;
+    SocketReadState sec_rs;
+    SocketReadState notify_rs;
+    SendCo out_sendco;
+    SendCo notify_sendco;
+    bool vnet_hdr;
+    uint64_t compare_timeout;
+    uint32_t expired_scan_cycle;
+
+    /*
+     * Record the connection that through the NIC
+     * Element type: Connection
+     */
+    GQueue conn_list;
+    /* Record the connection without repetition */
+    GHashTable *connection_track_table;
+
+    IOThread *iothread;
+    GMainContext *worker_context;
+    QEMUTimer *packet_check_timer;
+
+    QEMUBH *event_bh;
+    enum colo_event event;
+
+    QTAILQ_ENTRY(CompareState) next;
+};
+
+typedef struct CompareClass {
+    ObjectClass parent_class;
+} CompareClass;
+
+enum {
+    PRIMARY_IN = 0,
+    SECONDARY_IN,
+};
+
 void colo_notify_compares_event(void *opaque, int event, Error **errp);
 void colo_compare_register_notifier(Notifier *notify);
 void colo_compare_unregister_notifier(Notifier *notify);
-- 
2.25.1