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From 1e7727e27ed91dd30b477ef7b78b0f05aba5a364 Mon Sep 17 00:00:00 2001
From: Amos Kong <akong@redhat.com>
Date: Tue, 5 Nov 2013 09:17:41 +0100
Subject: [PATCH 09/25] net/rtl8139: update network information when macaddr is changed in guest

RH-Author: Amos Kong <akong@redhat.com>
Message-id: <1383643062-1844-4-git-send-email-akong@redhat.com>
Patchwork-id: 55370
O-Subject: [RHEL-7.0 qemu-kvm PATCH 3/4] net/rtl8139: update network information when macaddr is changed in guest
Bugzilla: 922589
RH-Acked-by: Vlad Yasevich <vyasevic@redhat.com>
RH-Acked-by: Alex Williamson <alex.williamson@redhat.com>
RH-Acked-by: Xiao Wang <jasowang@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>

Bugzilla: 922589

rtl8139 has same problem as e1000, nic info isn't updated when macaddr
is changed in guest.

This patch updates the nic info when the last bit of macaddr is written.

Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
(cherry picked from commit 23c37c37f0280761072c23bf67d3a4f3c0ff25aa)
---
 hw/net/rtl8139.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 hw/net/rtl8139.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 3ff5518..d08106b 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -2722,8 +2722,12 @@ static void rtl8139_io_writeb(void *opaque, uint8_t addr, uint32_t val)
 
     switch (addr)
     {
-        case MAC0 ... MAC0+5:
+        case MAC0 ... MAC0+4:
+            s->phys[addr - MAC0] = val;
+            break;
+        case MAC0+5:
             s->phys[addr - MAC0] = val;
+            qemu_format_nic_info_str(qemu_get_queue(s->nic), s->phys);
             break;
         case MAC0+6 ... MAC0+7:
             /* reserved */
-- 
1.7.1