net: cleanup deliver/deliver_iov func pointers

Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NZhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>

net.c

@@ -184,17 +184,6 @@ static char *assign_name(NetClientState *nc1, const char *model)
     return g_strdup(buf);
 }
 
-static ssize_t qemu_deliver_packet(NetClientState *sender,
-                                   unsigned flags,
-                                   const uint8_t *data,
-                                   size_t size,
-                                   void *opaque);
-static ssize_t qemu_deliver_packet_iov(NetClientState *sender,
-                                       unsigned flags,
-                                       const struct iovec *iov,
-                                       int iovcnt,
-                                       void *opaque);
-
 NetClientState *qemu_new_net_client(NetClientInfo *info,
                                     NetClientState *peer,
                                     const char *model,
@@ -221,9 +210,7 @@ NetClientState *qemu_new_net_client(NetClientInfo *info,
     }
     QTAILQ_INSERT_TAIL(&net_clients, nc, next);
 
-    nc->send_queue = qemu_new_net_queue(qemu_deliver_packet,
-                                        qemu_deliver_packet_iov,
-                                        nc);
+    nc->send_queue = qemu_new_net_queue(nc);
 
     return nc;
 }
@@ -327,11 +314,11 @@ int qemu_can_send_packet(NetClientState *sender)
     return 1;
 }
 
-static ssize_t qemu_deliver_packet(NetClientState *sender,
-                                   unsigned flags,
-                                   const uint8_t *data,
-                                   size_t size,
-                                   void *opaque)
+ssize_t qemu_deliver_packet(NetClientState *sender,
+                            unsigned flags,
+                            const uint8_t *data,
+                            size_t size,
+                            void *opaque)
 {
     NetClientState *nc = opaque;
     ssize_t ret;
@@ -424,11 +411,11 @@ static ssize_t nc_sendv_compat(NetClientState *nc, const struct iovec *iov,
     return nc->info->receive(nc, buffer, offset);
 }
 
-static ssize_t qemu_deliver_packet_iov(NetClientState *sender,
-                                       unsigned flags,
-                                       const struct iovec *iov,
-                                       int iovcnt,
-                                       void *opaque)
+ssize_t qemu_deliver_packet_iov(NetClientState *sender,
+                                unsigned flags,
+                                const struct iovec *iov,
+                                int iovcnt,
+                                void *opaque)
 {
     NetClientState *nc = opaque;
 

net.h

@@ -100,6 +100,17 @@ void qemu_check_nic_model(NICInfo *nd, const char *model);
 int qemu_find_nic_model(NICInfo *nd, const char * const *models,
                         const char *default_model);
 
+ssize_t qemu_deliver_packet(NetClientState *sender,
+                            unsigned flags,
+                            const uint8_t *data,
+                            size_t size,
+                            void *opaque);
+ssize_t qemu_deliver_packet_iov(NetClientState *sender,
+                            unsigned flags,
+                            const struct iovec *iov,
+                            int iovcnt,
+                            void *opaque);
+
 void print_net_client(Monitor *mon, NetClientState *nc);
 void do_info_network(Monitor *mon);
 

net/queue.c

@@ -23,6 +23,7 @@
 
 #include "net/queue.h"
 #include "qemu-queue.h"
+#include "net.h"
 
 /* The delivery handler may only return zero if it will call
  * qemu_net_queue_flush() when it determines that it is once again able
@@ -48,8 +49,6 @@ struct NetPacket {
 };
 
 struct NetQueue {
-    NetPacketDeliver *deliver;
-    NetPacketDeliverIOV *deliver_iov;
     void *opaque;
 
     QTAILQ_HEAD(packets, NetPacket) packets;
@@ -57,16 +56,12 @@ struct NetQueue {
     unsigned delivering : 1;
 };
 
-NetQueue *qemu_new_net_queue(NetPacketDeliver *deliver,
-                             NetPacketDeliverIOV *deliver_iov,
-                             void *opaque)
+NetQueue *qemu_new_net_queue(void *opaque)
 {
     NetQueue *queue;
 
     queue = g_malloc0(sizeof(NetQueue));
 
-    queue->deliver = deliver;
-    queue->deliver_iov = deliver_iov;
     queue->opaque = opaque;
 
     QTAILQ_INIT(&queue->packets);
@@ -151,7 +146,7 @@ static ssize_t qemu_net_queue_deliver(NetQueue *queue,
     ssize_t ret = -1;
 
     queue->delivering = 1;
-    ret = queue->deliver(sender, flags, data, size, queue->opaque);
+    ret = qemu_deliver_packet(sender, flags, data, size, queue->opaque);
     queue->delivering = 0;
 
     return ret;
@@ -166,7 +161,7 @@ static ssize_t qemu_net_queue_deliver_iov(NetQueue *queue,
     ssize_t ret = -1;
 
     queue->delivering = 1;
-    ret = queue->deliver_iov(sender, flags, iov, iovcnt, queue->opaque);
+    ret = qemu_deliver_packet_iov(sender, flags, iov, iovcnt, queue->opaque);
     queue->delivering = 0;
 
     return ret;

net/queue.h

@@ -31,24 +31,11 @@ typedef struct NetQueue NetQueue;
 
 typedef void (NetPacketSent) (NetClientState *sender, ssize_t ret);
 
-typedef ssize_t (NetPacketDeliver) (NetClientState *sender,
-                                    unsigned flags,
-                                    const uint8_t *buf,
-                                    size_t size,
-                                    void *opaque);
-
-typedef ssize_t (NetPacketDeliverIOV) (NetClientState *sender,
-                                       unsigned flags,
-                                       const struct iovec *iov,
-                                       int iovcnt,
-                                       void *opaque);
-
 #define QEMU_NET_PACKET_FLAG_NONE  0
 #define QEMU_NET_PACKET_FLAG_RAW  (1<<0)
 
-NetQueue *qemu_new_net_queue(NetPacketDeliver *deliver,
-                             NetPacketDeliverIOV *deliver_iov,
-                             void *opaque);
+NetQueue *qemu_new_net_queue(void *opaque);
+
 void qemu_del_net_queue(NetQueue *queue);
 
 ssize_t qemu_net_queue_send(NetQueue *queue,