forked from Qortal/Brooklyn
2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
37 lines
932 B
C
37 lines
932 B
C
/*
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* Copyright (c) 2014 Nicira, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef _NET_MPLS_H
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#define _NET_MPLS_H 1
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#include <linux/if_ether.h>
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#include <linux/netdevice.h>
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#define MPLS_HLEN 4
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struct mpls_shim_hdr {
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__be32 label_stack_entry;
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};
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static inline bool eth_p_mpls(__be16 eth_type)
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{
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return eth_type == htons(ETH_P_MPLS_UC) ||
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eth_type == htons(ETH_P_MPLS_MC);
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}
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static inline struct mpls_shim_hdr *mpls_hdr(const struct sk_buff *skb)
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{
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return (struct mpls_shim_hdr *)skb_network_header(skb);
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}
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#endif
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