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https://github.com/openvswitch/ovs
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0cd8a05ec0
If we need to copy an sk_buff in order to make it writable, allow the minimum headroom to be specified. This ensures that if we need to add additional data, such as a VLAN tag, we will not have to make a second copy. Solves bug #2197 in certain situations.
26 lines
577 B
C
26 lines
577 B
C
/*
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* Copyright (c) 2009 Nicira Networks.
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* Distributed under the terms of the GNU GPL version 2.
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*
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* Significant portions of this file may be copied from parts of the Linux
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* kernel, by Linus Torvalds and others.
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*/
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#ifndef ACTIONS_H
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#define ACTIONS_H 1
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#include <linux/gfp.h>
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struct datapath;
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struct sk_buff;
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struct odp_flow_key;
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union odp_action;
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int dp_xmit_skb(struct sk_buff *);
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int execute_actions(struct datapath *dp, struct sk_buff *skb,
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struct odp_flow_key *key,
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const union odp_action *, int n_actions,
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gfp_t gfp);
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#endif /* actions.h */
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