git: 5afe81a7b23a - main - virtio: enable VTNET_LEGACY_TX when ALTQ is enabled.
Kristof Provost
kp at FreeBSD.org
Thu Jul 29 07:55:20 UTC 2021
The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=5afe81a7b23afd27289ca40e04a6a764134d6273
commit 5afe81a7b23afd27289ca40e04a6a764134d6273
Author: Luiz Otavio O Souza <loos at FreeBSD.org>
AuthorDate: 2017-10-26 02:30:54 +0000
Commit: Kristof Provost <kp at FreeBSD.org>
CommitDate: 2021-07-29 05:54:39 +0000
virtio: enable VTNET_LEGACY_TX when ALTQ is enabled.
ALTQ only works on network drivers which use if_start (rather than
if_transmit). vtnet uses if_start if built with VTNET_LEGACY_TX. Default
to that the kernel is built with ALTQ enabled, to reduce user surprise.
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
sys/dev/virtio/network/if_vtnetvar.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sys/dev/virtio/network/if_vtnetvar.h b/sys/dev/virtio/network/if_vtnetvar.h
index 55e8a7267499..3f36ff3c1ca4 100644
--- a/sys/dev/virtio/network/if_vtnetvar.h
+++ b/sys/dev/virtio/network/if_vtnetvar.h
@@ -31,6 +31,10 @@
#ifndef _IF_VTNETVAR_H
#define _IF_VTNETVAR_H
+#ifdef ALTQ
+#define VTNET_LEGACY_TX
+#endif
+
struct vtnet_softc;
struct vtnet_statistics {
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