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27 lines
821 B
C++
27 lines
821 B
C++
#ifndef LLARP_NET_NET_IF_HPP
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#define LLARP_NET_NET_IF_HPP
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#ifndef _WIN32
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// this file is a shim include for #include <net/if.h>
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// Work around for broken glibc/linux header definitions in xenial that makes
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// including both net/if.h (which we need for if_nametoindex) and linux/if.h
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// (which tuntap.h includes) impossible. When we stop supporting xenial we can
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// remove this mess and just include net/if.h here.
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#if defined(Linux) && __GLIBC__ == 2 && __GLIBC_MINOR__ == 23
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#include <linux/version.h>
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0) \
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&& LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0)
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#define _NET_IF_H 1
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#ifndef IFNAMSIZ
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#define IFNAMSIZ (16)
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#endif
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#include <linux/if.h>
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extern "C" unsigned int
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if_nametoindex(const char* __ifname) __THROW;
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#endif
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#else
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#include <net/if.h>
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#endif
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#endif
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#endif
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