diff --git a/include/libnfnetlink/Makefile.am b/include/libnfnetlink/Makefile.am index 76128c8..ecd451a 100644 --- a/include/libnfnetlink/Makefile.am +++ b/include/libnfnetlink/Makefile.am @@ -1,3 +1,2 @@ -pkginclude_HEADERS = libnfnetlink.h linux_nfnetlink.h linux_nfnetlink_compat.h - +pkginclude_HEADERS = libnfnetlink.h diff --git a/include/libnfnetlink/libnfnetlink.h b/include/libnfnetlink/libnfnetlink.h index 83874e3..2c29ba9 100644 --- a/include/libnfnetlink/libnfnetlink.h +++ b/include/libnfnetlink/libnfnetlink.h @@ -17,7 +17,7 @@ #include /* for sa_family_t */ #include -#include +#include #ifndef NETLINK_NETFILTER #define NETLINK_NETFILTER 12 diff --git a/include/libnfnetlink/linux_nfnetlink.h b/include/libnfnetlink/linux_nfnetlink.h deleted file mode 100644 index 76a8550..0000000 --- a/include/libnfnetlink/linux_nfnetlink.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef _NFNETLINK_H -#define _NFNETLINK_H -#include -#include - -enum nfnetlink_groups { - NFNLGRP_NONE, -#define NFNLGRP_NONE NFNLGRP_NONE - NFNLGRP_CONNTRACK_NEW, -#define NFNLGRP_CONNTRACK_NEW NFNLGRP_CONNTRACK_NEW - NFNLGRP_CONNTRACK_UPDATE, -#define NFNLGRP_CONNTRACK_UPDATE NFNLGRP_CONNTRACK_UPDATE - NFNLGRP_CONNTRACK_DESTROY, -#define NFNLGRP_CONNTRACK_DESTROY NFNLGRP_CONNTRACK_DESTROY - NFNLGRP_CONNTRACK_EXP_NEW, -#define NFNLGRP_CONNTRACK_EXP_NEW NFNLGRP_CONNTRACK_EXP_NEW - NFNLGRP_CONNTRACK_EXP_UPDATE, -#define NFNLGRP_CONNTRACK_EXP_UPDATE NFNLGRP_CONNTRACK_EXP_UPDATE - NFNLGRP_CONNTRACK_EXP_DESTROY, -#define NFNLGRP_CONNTRACK_EXP_DESTROY NFNLGRP_CONNTRACK_EXP_DESTROY - __NFNLGRP_MAX, -}; -#define NFNLGRP_MAX (__NFNLGRP_MAX - 1) - -/* General form of address family dependent message. - */ -struct nfgenmsg { - u_int8_t nfgen_family; /* AF_xxx */ - u_int8_t version; /* nfnetlink version */ - u_int16_t res_id; /* resource id */ -}; - -#define NFNETLINK_V0 0 - -/* netfilter netlink message types are split in two pieces: - * 8 bit subsystem, 8bit operation. - */ - -#define NFNL_SUBSYS_ID(x) ((x & 0xff00) >> 8) -#define NFNL_MSG_TYPE(x) (x & 0x00ff) - -/* No enum here, otherwise __stringify() trick of MODULE_ALIAS_NFNL_SUBSYS() - * won't work anymore */ -#define NFNL_SUBSYS_NONE 0 -#define NFNL_SUBSYS_CTNETLINK 1 -#define NFNL_SUBSYS_CTNETLINK_EXP 2 -#define NFNL_SUBSYS_QUEUE 3 -#define NFNL_SUBSYS_ULOG 4 -#define NFNL_SUBSYS_COUNT 5 - -#ifdef __KERNEL__ - -#include -#include -#include - -struct nfnl_callback -{ - int (*call)(struct sock *nl, struct sk_buff *skb, - struct nlmsghdr *nlh, struct nlattr *cda[]); - const struct nla_policy *policy; /* netlink attribute policy */ - const u_int16_t attr_count; /* number of nlattr's */ -}; - -struct nfnetlink_subsystem -{ - const char *name; - __u8 subsys_id; /* nfnetlink subsystem ID */ - __u8 cb_count; /* number of callbacks */ - const struct nfnl_callback *cb; /* callback for individual types */ -}; - -extern int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n); -extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n); - -extern int nfnetlink_has_listeners(unsigned int group); -extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, - int echo); -extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags); - -#define MODULE_ALIAS_NFNL_SUBSYS(subsys) \ - MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys)) - -#endif /* __KERNEL__ */ -#endif /* _NFNETLINK_H */ diff --git a/include/libnfnetlink/linux_nfnetlink_compat.h b/include/libnfnetlink/linux_nfnetlink_compat.h deleted file mode 100644 index e145176..0000000 --- a/include/libnfnetlink/linux_nfnetlink_compat.h +++ /dev/null @@ -1,61 +0,0 @@ -#ifndef _NFNETLINK_COMPAT_H -#define _NFNETLINK_COMPAT_H -#ifndef __KERNEL__ -/* Old nfnetlink macros for userspace */ - -/* nfnetlink groups: Up to 32 maximum */ -#define NF_NETLINK_CONNTRACK_NEW 0x00000001 -#define NF_NETLINK_CONNTRACK_UPDATE 0x00000002 -#define NF_NETLINK_CONNTRACK_DESTROY 0x00000004 -#define NF_NETLINK_CONNTRACK_EXP_NEW 0x00000008 -#define NF_NETLINK_CONNTRACK_EXP_UPDATE 0x00000010 -#define NF_NETLINK_CONNTRACK_EXP_DESTROY 0x00000020 - -/* Generic structure for encapsulation optional netfilter information. - * It is reminiscent of sockaddr, but with sa_family replaced - * with attribute type. - * ! This should someday be put somewhere generic as now rtnetlink and - * ! nfnetlink use the same attributes methods. - J. Schulist. - */ - -struct nfattr -{ - u_int16_t nfa_len; - u_int16_t nfa_type; /* we use 15 bits for the type, and the highest - * bit to indicate whether the payload is nested */ -}; - -/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from - * rtnetlink.h, it's time to put this in a generic file */ - -#define NFNL_NFA_NEST 0x8000 -#define NFA_TYPE(attr) ((attr)->nfa_type & 0x7fff) - -#define NFA_ALIGNTO 4 -#define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1)) -#define NFA_OK(nfa,len) ((len) > 0 && (nfa)->nfa_len >= sizeof(struct nfattr) \ - && (nfa)->nfa_len <= (len)) -#define NFA_NEXT(nfa,attrlen) ((attrlen) -= NFA_ALIGN((nfa)->nfa_len), \ - (struct nfattr *)(((char *)(nfa)) + NFA_ALIGN((nfa)->nfa_len))) -#define NFA_LENGTH(len) (NFA_ALIGN(sizeof(struct nfattr)) + (len)) -#define NFA_SPACE(len) NFA_ALIGN(NFA_LENGTH(len)) -#define NFA_DATA(nfa) ((void *)(((char *)(nfa)) + NFA_LENGTH(0))) -#define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0)) -#define NFA_NEST(skb, type) \ -({ struct nfattr *__start = (struct nfattr *)skb_tail_pointer(skb); \ - NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \ - __start; }) -#define NFA_NEST_END(skb, start) \ -({ (start)->nfa_len = skb_tail_pointer(skb) - (unsigned char *)(start); \ - (skb)->len; }) -#define NFA_NEST_CANCEL(skb, start) \ -({ if (start) \ - skb_trim(skb, (unsigned char *) (start) - (skb)->data); \ - -1; }) - -#define NFM_NFA(n) ((struct nfattr *)(((char *)(n)) \ - + NLMSG_ALIGN(sizeof(struct nfgenmsg)))) -#define NFM_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg)) - -#endif /* ! __KERNEL__ */ -#endif /* _NFNETLINK_COMPAT_H */