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openvswitch: Remove pkt_key from OVS_CB

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OVS keeps pointer to packet key in skb->cb, but the packet key is
store on stack. This could make code bit tricky. So it is better to
get rid of the pointer.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
This commit is contained in:
Pravin B Shelar
2014-09-15 19:15:28 -07:00
parent c1f570a6ab
commit 2ff3e4e486
3 changed files with 16 additions and 17 deletions
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5
net/openvswitch/datapath.h
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@@ -95,13 +95,11 @@ struct datapath {
/**
* struct ovs_skb_cb - OVS data in skb CB
* @flow: The flow associated with this packet. May be %NULL if no flow.
* @pkt_key: The flow information extracted from the packet. Must be nonnull.
* @tun_key: Key for the tunnel that encapsulated this packet. NULL if the
* packet is not being tunneled.
*/
struct ovs_skb_cb {
struct sw_flow *flow;
struct sw_flow_key *pkt_key;
struct ovs_key_ipv4_tunnel *tun_key;
};
#define OVS_CB(skb) ((struct ovs_skb_cb *)(skb)->cb)
@@ -191,7 +189,8 @@ int ovs_dp_upcall(struct datapath *, struct sk_buff *,
struct sk_buff *ovs_vport_cmd_build_info(struct vport *, u32 pid, u32 seq,
u8 cmd);
int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb);
int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb,
struct sw_flow_key *);
void ovs_dp_notify_wq(struct work_struct *work);
#define OVS_NLERR(fmt, ...) \