diff options
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r-- | include/linux/netfilter/Kbuild | 4 | ||||
-rw-r--r-- | include/linux/netfilter/nf_conntrack_tuple_common.h | 27 | ||||
-rw-r--r-- | include/linux/netfilter/nf_nat.h | 25 | ||||
-rw-r--r-- | include/linux/netfilter/nfnetlink.h | 3 | ||||
-rw-r--r-- | include/linux/netfilter/nfnetlink_acct.h | 36 | ||||
-rw-r--r-- | include/linux/netfilter/x_tables.h | 4 | ||||
-rw-r--r-- | include/linux/netfilter/xt_ecn.h | 35 | ||||
-rw-r--r-- | include/linux/netfilter/xt_nfacct.h | 13 | ||||
-rw-r--r-- | include/linux/netfilter/xt_rpfilter.h | 23 |
9 files changed, 167 insertions, 3 deletions
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild index a1b410c76fc3..e144f54185c0 100644 --- a/include/linux/netfilter/Kbuild +++ b/include/linux/netfilter/Kbuild @@ -5,7 +5,9 @@ header-y += nf_conntrack_ftp.h header-y += nf_conntrack_sctp.h header-y += nf_conntrack_tcp.h header-y += nf_conntrack_tuple_common.h +header-y += nf_nat.h header-y += nfnetlink.h +header-y += nfnetlink_acct.h header-y += nfnetlink_compat.h header-y += nfnetlink_conntrack.h header-y += nfnetlink_log.h @@ -21,6 +23,7 @@ header-y += xt_DSCP.h header-y += xt_IDLETIMER.h header-y += xt_LED.h header-y += xt_MARK.h +header-y += xt_nfacct.h header-y += xt_NFLOG.h header-y += xt_NFQUEUE.h header-y += xt_RATEEST.h @@ -40,6 +43,7 @@ header-y += xt_cpu.h header-y += xt_dccp.h header-y += xt_devgroup.h header-y += xt_dscp.h +header-y += xt_ecn.h header-y += xt_esp.h header-y += xt_hashlimit.h header-y += xt_helper.h diff --git a/include/linux/netfilter/nf_conntrack_tuple_common.h b/include/linux/netfilter/nf_conntrack_tuple_common.h index 2ea22b018a87..2f6bbc5b8125 100644 --- a/include/linux/netfilter/nf_conntrack_tuple_common.h +++ b/include/linux/netfilter/nf_conntrack_tuple_common.h @@ -7,6 +7,33 @@ enum ip_conntrack_dir { IP_CT_DIR_MAX }; +/* The protocol-specific manipulable parts of the tuple: always in + * network order + */ +union nf_conntrack_man_proto { + /* Add other protocols here. */ + __be16 all; + + struct { + __be16 port; + } tcp; + struct { + __be16 port; + } udp; + struct { + __be16 id; + } icmp; + struct { + __be16 port; + } dccp; + struct { + __be16 port; + } sctp; + struct { + __be16 key; /* GRE key is 32bit, PPtP only uses 16bit */ + } gre; +}; + #define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL) #endif /* _NF_CONNTRACK_TUPLE_COMMON_H */ diff --git a/include/linux/netfilter/nf_nat.h b/include/linux/netfilter/nf_nat.h new file mode 100644 index 000000000000..8df2d13730b2 --- /dev/null +++ b/include/linux/netfilter/nf_nat.h @@ -0,0 +1,25 @@ +#ifndef _NETFILTER_NF_NAT_H +#define _NETFILTER_NF_NAT_H + +#include <linux/netfilter.h> +#include <linux/netfilter/nf_conntrack_tuple_common.h> + +#define NF_NAT_RANGE_MAP_IPS 1 +#define NF_NAT_RANGE_PROTO_SPECIFIED 2 +#define NF_NAT_RANGE_PROTO_RANDOM 4 +#define NF_NAT_RANGE_PERSISTENT 8 + +struct nf_nat_ipv4_range { + unsigned int flags; + __be32 min_ip; + __be32 max_ip; + union nf_conntrack_man_proto min; + union nf_conntrack_man_proto max; +}; + +struct nf_nat_ipv4_multi_range_compat { + unsigned int rangesize; + struct nf_nat_ipv4_range range[1]; +}; + +#endif /* _NETFILTER_NF_NAT_H */ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 74d33861473c..b64454c2f79f 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -48,7 +48,8 @@ struct nfgenmsg { #define NFNL_SUBSYS_ULOG 4 #define NFNL_SUBSYS_OSF 5 #define NFNL_SUBSYS_IPSET 6 -#define NFNL_SUBSYS_COUNT 7 +#define NFNL_SUBSYS_ACCT 7 +#define NFNL_SUBSYS_COUNT 8 #ifdef __KERNEL__ diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h new file mode 100644 index 000000000000..7c4279b4ae7a --- /dev/null +++ b/include/linux/netfilter/nfnetlink_acct.h @@ -0,0 +1,36 @@ +#ifndef _NFNL_ACCT_H_ +#define _NFNL_ACCT_H_ + +#ifndef NFACCT_NAME_MAX +#define NFACCT_NAME_MAX 32 +#endif + +enum nfnl_acct_msg_types { + NFNL_MSG_ACCT_NEW, + NFNL_MSG_ACCT_GET, + NFNL_MSG_ACCT_GET_CTRZERO, + NFNL_MSG_ACCT_DEL, + NFNL_MSG_ACCT_MAX +}; + +enum nfnl_acct_type { + NFACCT_UNSPEC, + NFACCT_NAME, + NFACCT_PKTS, + NFACCT_BYTES, + NFACCT_USE, + __NFACCT_MAX +}; +#define NFACCT_MAX (__NFACCT_MAX - 1) + +#ifdef __KERNEL__ + +struct nf_acct; + +extern struct nf_acct *nfnl_acct_find_get(const char *filter_name); +extern void nfnl_acct_put(struct nf_acct *acct); +extern void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct); + +#endif /* __KERNEL__ */ + +#endif /* _NFNL_ACCT_H */ diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 32cddf78b13e..8d674a786744 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -471,7 +471,7 @@ DECLARE_PER_CPU(seqcount_t, xt_recseq); * * Begin packet processing : all readers must wait the end * 1) Must be called with preemption disabled - * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add()) + * 2) softirqs must be disabled too (or we should use this_cpu_add()) * Returns : * 1 if no recursion on this cpu * 0 if recursion detected @@ -503,7 +503,7 @@ static inline unsigned int xt_write_recseq_begin(void) * * End packet processing : all readers can proceed * 1) Must be called with preemption disabled - * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add()) + * 2) softirqs must be disabled too (or we should use this_cpu_add()) */ static inline void xt_write_recseq_end(unsigned int addend) { diff --git a/include/linux/netfilter/xt_ecn.h b/include/linux/netfilter/xt_ecn.h new file mode 100644 index 000000000000..7158fca364f2 --- /dev/null +++ b/include/linux/netfilter/xt_ecn.h @@ -0,0 +1,35 @@ +/* iptables module for matching the ECN header in IPv4 and TCP header + * + * (C) 2002 Harald Welte <laforge@gnumonks.org> + * + * This software is distributed under GNU GPL v2, 1991 + * + * ipt_ecn.h,v 1.4 2002/08/05 19:39:00 laforge Exp +*/ +#ifndef _XT_ECN_H +#define _XT_ECN_H + +#include <linux/types.h> +#include <linux/netfilter/xt_dscp.h> + +#define XT_ECN_IP_MASK (~XT_DSCP_MASK) + +#define XT_ECN_OP_MATCH_IP 0x01 +#define XT_ECN_OP_MATCH_ECE 0x10 +#define XT_ECN_OP_MATCH_CWR 0x20 + +#define XT_ECN_OP_MATCH_MASK 0xce + +/* match info */ +struct xt_ecn_info { + __u8 operation; + __u8 invert; + __u8 ip_ect; + union { + struct { + __u8 ect; + } tcp; + } proto; +}; + +#endif /* _XT_ECN_H */ diff --git a/include/linux/netfilter/xt_nfacct.h b/include/linux/netfilter/xt_nfacct.h new file mode 100644 index 000000000000..3e19c8a86576 --- /dev/null +++ b/include/linux/netfilter/xt_nfacct.h @@ -0,0 +1,13 @@ +#ifndef _XT_NFACCT_MATCH_H +#define _XT_NFACCT_MATCH_H + +#include <linux/netfilter/nfnetlink_acct.h> + +struct nf_acct; + +struct xt_nfacct_match_info { + char name[NFACCT_NAME_MAX]; + struct nf_acct *nfacct; +}; + +#endif /* _XT_NFACCT_MATCH_H */ diff --git a/include/linux/netfilter/xt_rpfilter.h b/include/linux/netfilter/xt_rpfilter.h new file mode 100644 index 000000000000..8358d4f71952 --- /dev/null +++ b/include/linux/netfilter/xt_rpfilter.h @@ -0,0 +1,23 @@ +#ifndef _XT_RPATH_H +#define _XT_RPATH_H + +#include <linux/types.h> + +enum { + XT_RPFILTER_LOOSE = 1 << 0, + XT_RPFILTER_VALID_MARK = 1 << 1, + XT_RPFILTER_ACCEPT_LOCAL = 1 << 2, + XT_RPFILTER_INVERT = 1 << 3, +#ifdef __KERNEL__ + XT_RPFILTER_OPTION_MASK = XT_RPFILTER_LOOSE | + XT_RPFILTER_VALID_MARK | + XT_RPFILTER_ACCEPT_LOCAL | + XT_RPFILTER_INVERT, +#endif +}; + +struct xt_rpfilter_info { + __u8 flags; +}; + +#endif |