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openvswitch: Increase maximum number of datapath ports.

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Use hash table to store ports of datapath. Allow 64K ports per switch.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
Pravin B Shelar
2012-08-23 12:40:54 -07:00
committed by Jesse Gross
parent 46df7b8145
commit 15eac2a742
7 changed files with 111 additions and 49 deletions
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2
net/openvswitch/actions.c
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@ -266,7 +266,7 @@ static int do_output(struct datapath *dp, struct sk_buff *skb, int out_port)
if (unlikely(!skb))
return -ENOMEM;
vport = rcu_dereference(dp->ports[out_port]);
vport = ovs_vport_rcu(dp, out_port);
if (unlikely(!vport)) {
kfree_skb(skb);
return -ENODEV;