[ovs-dev] [PATCH 3/8] gre: Disable tx queue.
Jesse Gross
jesse at nicira.com
Thu Mar 4 18:22:08 UTC 2010
GRE is a software device that processes packets synchronously and
doesn't need a queue. Currently we are using the default for
Ethernet devices but that is unnecessary.
---
datapath/linux-2.6/compat-2.6/ip_gre.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/datapath/linux-2.6/compat-2.6/ip_gre.c b/datapath/linux-2.6/compat-2.6/ip_gre.c
index d39dfb0..f5a8600 100644
--- a/datapath/linux-2.6/compat-2.6/ip_gre.c
+++ b/datapath/linux-2.6/compat-2.6/ip_gre.c
@@ -1586,6 +1586,7 @@ static void ipgre_tap_setup(struct net_device *dev)
dev->iflink = 0;
dev->features |= NETIF_F_NETNS_LOCAL;
+ dev->tx_queue_len = 0;
SET_ETHTOOL_OPS(dev, ðtool_ops);
}
--
1.6.3.3
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