Commit b7d47ca2 authored Mar 27, 2014 by Daniel Borkmann Committed by David S. Miller Mar 28, 2014

net: nlmon: flag nlmon devs with LLTX/SG



As in xmit path we merely update statistics and free the skb, we
can mark the device with LLTX feature, so that upper layers can
avoid taking the single txq lock on xmit. While at it, also add
missing NETIF_F_SG.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 63ea7dce

drivers/net/nlmon.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -136,7 +136,8 @@ static void nlmon_setup(struct net_device *dev)
		dev->ethtool_ops = &nlmon_ethtool_ops;
		dev->destructor = free_netdev;

		dev->features = NETIF_F_FRAGLIST \| NETIF_F_HIGHDMA;
		dev->features = NETIF_F_SG \| NETIF_F_FRAGLIST \|
		NETIF_F_HIGHDMA \| NETIF_F_LLTX;
		dev->flags = IFF_NOARP;

		/* That's rather a softlimit here, which, of course,

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