commit 3037e7a5b7670e9b99dd61e3fe4b9e41ce8c1143
author Zhang Chen <zhangchen.fnst@cn.fujitsu.com> Tue Jul 04 14:53:51 2017 +0800
committer Jason Wang <jasowang@redhat.com> Mon Jul 17 20:13:49 2017 +0800
tree 8d23423ff447bb6923b7d94978b076a78751b380
parent ada1a33f9a690b95d32115b38b88a33cb66c83bd

net/colo-compare.c: Introduce parameter for compare_chr_send()

This patch change the compare_chr_send() parameter from CharBackend to CompareState,
we can get more information like vnet_hdr(We use it to support packet with vnet_header).

Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

net/colo-compare.c

diff --git a/net/colo-compare.c b/net/colo-compare.c
index 9c2b1ea..c5d01da 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -97,7 +97,7 @@
     SECONDARY_IN,
 };
 
-static int compare_chr_send(CharBackend *out,
+static int compare_chr_send(CompareState *s,
                             const uint8_t *buf,
                             uint32_t size);
 
@@ -483,7 +483,7 @@
         }
 
         if (result) {
-            ret = compare_chr_send(&s->chr_out, pkt->data, pkt->size);
+            ret = compare_chr_send(s, pkt->data, pkt->size);
             if (ret < 0) {
                 error_report("colo_send_primary_packet failed");
             }
@@ -504,7 +504,7 @@
     }
 }
 
-static int compare_chr_send(CharBackend *out,
+static int compare_chr_send(CompareState *s,
                             const uint8_t *buf,
                             uint32_t size)
 {
@@ -515,12 +515,12 @@
         return 0;
     }
 
-    ret = qemu_chr_fe_write_all(out, (uint8_t *)&len, sizeof(len));
+    ret = qemu_chr_fe_write_all(&s->chr_out, (uint8_t *)&len, sizeof(len));
     if (ret != sizeof(len)) {
         goto err;
     }
 
-    ret = qemu_chr_fe_write_all(out, (uint8_t *)buf, size);
+    ret = qemu_chr_fe_write_all(&s->chr_out, (uint8_t *)buf, size);
     if (ret != size) {
         goto err;
     }
@@ -665,7 +665,7 @@
 
     if (packet_enqueue(s, PRIMARY_IN)) {
         trace_colo_compare_main("primary: unsupported packet in");
-        compare_chr_send(&s->chr_out, pri_rs->buf, pri_rs->packet_len);
+        compare_chr_send(s, pri_rs->buf, pri_rs->packet_len);
     } else {
         /* compare connection */
         g_queue_foreach(&s->conn_list, colo_compare_connection, s);
@@ -774,7 +774,7 @@
 
     while (!g_queue_is_empty(&conn->primary_list)) {
         pkt = g_queue_pop_head(&conn->primary_list);
-        compare_chr_send(&s->chr_out, pkt->data, pkt->size);
+        compare_chr_send(s, pkt->data, pkt->size);
         packet_destroy(pkt, NULL);
     }
     while (!g_queue_is_empty(&conn->secondary_list)) {