mirror of
git://git.code.sf.net/p/xtables-addons/xtables-addons
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70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
#ifndef _XTABLES_COMPAT_H
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#define _XTABLES_COMPAT_H 1
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#include <linux/kernel.h>
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#include <linux/version.h>
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#include "compat_skbuff.h"
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#include "compat_xtnu.h"
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#define DEBUGP Use__pr_debug__instead
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#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0)
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# warning Kernels below 3.17 not supported.
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#endif
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#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
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# if !defined(CONFIG_NF_CONNTRACK_MARK)
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# warning You have CONFIG_NF_CONNTRACK enabled, but CONFIG_NF_CONNTRACK_MARK is not (please enable).
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# endif
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# include <net/netfilter/nf_conntrack.h>
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#else
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# warning You need CONFIG_NF_CONNTRACK.
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#endif
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#if !defined(NIP6) && !defined(NIP6_FMT)
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# define NIP6(addr) \
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ntohs((addr).s6_addr16[0]), \
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ntohs((addr).s6_addr16[1]), \
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ntohs((addr).s6_addr16[2]), \
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ntohs((addr).s6_addr16[3]), \
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ntohs((addr).s6_addr16[4]), \
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ntohs((addr).s6_addr16[5]), \
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ntohs((addr).s6_addr16[6]), \
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ntohs((addr).s6_addr16[7])
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# define NIP6_FMT "%04hx:%04hx:%04hx:%04hx:%04hx:%04hx:%04hx:%04hx"
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#endif
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#if !defined(NIPQUAD) && !defined(NIPQUAD_FMT)
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# define NIPQUAD(addr) \
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((const unsigned char *)&addr)[0], \
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((const unsigned char *)&addr)[1], \
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((const unsigned char *)&addr)[2], \
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((const unsigned char *)&addr)[3]
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# define NIPQUAD_FMT "%hhu.%hhu.%hhu.%hhu"
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#endif
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#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0)
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# define ip6_local_out(xnet, xsk, xskb) ip6_local_out(xskb)
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# define ip6_route_me_harder(xnet, xskb) ip6_route_me_harder(xskb)
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# define ip_local_out(xnet, xsk, xskb) ip_local_out(xskb)
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# define ip_route_me_harder(xnet, xskb, xaddrtype) ip_route_me_harder((xskb), (xaddrtype))
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#endif
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static inline struct net *par_net(const struct xt_action_param *par)
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
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return par->state->net;
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#else
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0)
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return par->net;
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#else
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return dev_net((par->in != NULL) ? par->in : par->out);
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#endif
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#endif
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}
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#ifndef NF_CT_ASSERT
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# define NF_CT_ASSERT(x) WARN_ON(!(x))
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#endif
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#endif /* _XTABLES_COMPAT_H */
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