Date: Thu, 15 Sep 2011 21:25:19 -0400 From: Arnaud Lacombe <lacombar@gmail.com> To: FreeBSD-Current <freebsd-current@freebsd.org>, freebsd-net@freebsd.org Subject: Queue drop not accounted ? Message-ID: <CACqU3MWYa7awOO0x1jPNyXq2gccYAL%2B5wzkE6nOqsNGdP0GyeA@mail.gmail.com>
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[-- Attachment #1 --]
Hi,
Shouldn't packet freed in IFQ_ENQUEUE() because the queue is full be
accounted as dropped, cf attached patch ?
Thanks,
- Arnaud
[-- Attachment #2 --]
diff --git a/sys/net/if_var.h b/sys/net/if_var.h
index 2dcb6f9..387f614 100644
--- a/sys/net/if_var.h
+++ b/sys/net/if_var.h
@@ -419,6 +419,7 @@ do { \
ALTQ_ENQUEUE(ifq, m, NULL, err); \
else { \
if (_IF_QFULL(ifq)) { \
+ _IF_DROP(ifq); \
m_freem(m); \
(err) = ENOBUFS; \
} else { \
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