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[3/3] COLO-compare: Make qemu_hexdump() print data when trace-event ON

Message ID 1487993530-30875-5-git-send-email-zhangchen.fnst@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Zhang Chen Feb. 25, 2017, 3:32 a.m. UTC 
Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
---
 net/colo-compare.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)
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Patch

diff --git a/net/colo-compare.c b/net/colo-compare.c
index 9853232..5ffc4a3 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -288,9 +288,13 @@  static int colo_packet_compare_udp(Packet *spkt, Packet *ppkt)
 
     if (ret) {
         trace_colo_compare_udp_miscompare("primary pkt size", ppkt->size);
-        qemu_hexdump((char *)ppkt->data, stderr, "colo-compare", ppkt->size);
         trace_colo_compare_udp_miscompare("Secondary pkt size", spkt->size);
-        qemu_hexdump((char *)spkt->data, stderr, "colo-compare", spkt->size);
+        if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) {
+            qemu_hexdump((char *)ppkt->data, stderr, "colo-compare",
+                         ppkt->size);
+            qemu_hexdump((char *)spkt->data, stderr, "colo-compare",
+                         spkt->size);
+        }
     }
 
     return ret;
@@ -321,12 +325,14 @@  static int colo_packet_compare_icmp(Packet *spkt, Packet *ppkt)
     if (colo_packet_compare_common(ppkt, spkt, network_length + ETH_HLEN)) {
         trace_colo_compare_icmp_miscompare("primary pkt size",
                                            ppkt->size);
-        qemu_hexdump((char *)ppkt->data, stderr, "colo-compare",
-                     ppkt->size);
         trace_colo_compare_icmp_miscompare("Secondary pkt size",
                                            spkt->size);
-        qemu_hexdump((char *)spkt->data, stderr, "colo-compare",
-                     spkt->size);
+        if (trace_event_get_state(TRACE_COLO_COMPARE_MISCOMPARE)) {
+            qemu_hexdump((char *)ppkt->data, stderr, "colo-compare",
+                         ppkt->size);
+            qemu_hexdump((char *)spkt->data, stderr, "colo-compare",
+                         spkt->size);
+        }
         return -1;
     } else {
         return 0;