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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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85de4a2101
skb_mpls_header is equivalent to mpls_hdr now. Use the existing helper instead. Signed-off-by: Jiri Benc <jbenc@redhat.com> Acked-by: Pravin B Shelar <pshelar@ovn.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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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