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[Qemu-devel] [PATCH 03/15] Don't send all gratuitous packets at once.
From: |
Glauber Costa |
Subject: |
[Qemu-devel] [PATCH 03/15] Don't send all gratuitous packets at once. |
Date: |
Wed, 17 Jun 2009 13:09:52 -0400 |
From: Gleb Natapov <address@hidden>
Use timer to separate them in time.
Signed-off-by: Gleb Natapov <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
Signed-off-by: Glauber Costa <address@hidden>
---
savevm.c | 24 +++++++++++++++++++-----
1 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/savevm.c b/savevm.c
index 5d3b142..e69f421 100644
--- a/savevm.c
+++ b/savevm.c
@@ -112,23 +112,37 @@ static int announce_self_create(uint8_t *buf,
return 64; /* len */
}
-void qemu_announce_self(void)
+static void qemu_announce_self_once(void *opaque)
{
- int i, j, len;
+ int i, len;
VLANState *vlan;
VLANClientState *vc;
uint8_t buf[256];
+ static int count = SELF_ANNOUNCE_ROUNDS;
+ QEMUTimer *timer = *(QEMUTimer **)opaque;
for (i = 0; i < MAX_NICS; i++) {
if (!nd_table[i].used)
continue;
len = announce_self_create(buf, nd_table[i].macaddr);
vlan = nd_table[i].vlan;
- for(vc = vlan->first_client; vc != NULL; vc = vc->next) {
- for (j=0; j < SELF_ANNOUNCE_ROUNDS; j++)
- vc->fd_read(vc->opaque, buf, len);
+ for(vc = vlan->first_client; vc != NULL; vc = vc->next) {
+ vc->fd_read(vc->opaque, buf, len);
}
}
+ if (count--) {
+ qemu_mod_timer(timer, qemu_get_clock(rt_clock) + 100);
+ } else {
+ qemu_del_timer(timer);
+ qemu_free_timer(timer);
+ }
+}
+
+void qemu_announce_self(void)
+{
+ static QEMUTimer *timer;
+ timer = qemu_new_timer(rt_clock, qemu_announce_self_once, &timer);
+ qemu_announce_self_once(&timer);
}
/***********************************************************/
--
1.6.2.2
- [Qemu-devel] [GIT PULL 00/15] Stable branch update 2009-06-17, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 01/15] net: Fix -net socket, listen (Jan Kiszka), Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 02/15] Minimal ethernet frame length is 64 bytes., Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 03/15] Don't send all gratuitous packets at once.,
Glauber Costa <=
- [Qemu-devel] [PATCH 04/15] serial: fix lost character after sysrq, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 05/15] e1000: Ignore reset command, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 06/15] VNC: Fix memory allocation (wrong structure size)., Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 07/15] fix raw_pread_aligned return value, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 08/15] BACKPORT: Register reset functions for e1000 and rtl8139, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 09/15] BACKPORT: Update irqs on reset and device load, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 10/15] BACKPORT: Add rtc reset function., Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 11/15] fix qemu_aio_flush, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 12/15] QEMU KVM: i386: Fix the cpu reset state, Glauber Costa, 2009/06/17
- [Qemu-devel] [PATCH 13/15] kvm: Fix IRQ injection into full queue, Glauber Costa, 2009/06/17