make netfilter use strict integer types

Netfilter traditionally uses BSD integer types in its
interface headers. This changes it to use the Linux
strict integer types, like everyone else.

Cc: netfilter-devel@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

include/linux/netfilter/nf_conntrack_tcp.h

@@ -2,6 +2,8 @@
 #define _NF_CONNTRACK_TCP_H
 /* TCP tracking. */
 
+#include <linux/types.h>
+
 /* This is exposed to userspace (ctnetlink) */
 enum tcp_conntrack {
 	TCP_CONNTRACK_NONE,
@@ -34,8 +36,8 @@ enum tcp_conntrack {
 #define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED	0x10
 
 struct nf_ct_tcp_flags {
-	u_int8_t flags;
-	u_int8_t mask;
+	__u8 flags;
+	__u8 mask;
 };
 
 #ifdef __KERNEL__

include/linux/netfilter/nfnetlink.h

@@ -25,8 +25,8 @@ enum nfnetlink_groups {
 /* General form of address family dependent message.
  */
 struct nfgenmsg {
-	u_int8_t  nfgen_family;		/* AF_xxx */
-	u_int8_t  version;		/* nfnetlink version */
+	__u8  nfgen_family;		/* AF_xxx */
+	__u8  version;		/* nfnetlink version */
 	__be16    res_id;		/* resource id */
 };
 

include/linux/netfilter/nfnetlink_compat.h

@@ -1,5 +1,8 @@
 #ifndef _NFNETLINK_COMPAT_H
 #define _NFNETLINK_COMPAT_H
+
+#include <linux/types.h>
+
 #ifndef __KERNEL__
 /* Old nfnetlink macros for userspace */
 
@@ -20,8 +23,8 @@
 
 struct nfattr
 {
-	u_int16_t nfa_len;
-	u_int16_t nfa_type;	/* we use 15 bits for the type, and the highest
+	__u16 nfa_len;
+	__u16 nfa_type;	/* we use 15 bits for the type, and the highest
 				 * bit to indicate whether the payload is nested */
 };
 

include/linux/netfilter/nfnetlink_log.h

@@ -17,14 +17,14 @@ enum nfulnl_msg_types {
 
 struct nfulnl_msg_packet_hdr {
 	__be16		hw_protocol;	/* hw protocol (network order) */
-	u_int8_t	hook;		/* netfilter hook */
-	u_int8_t	_pad;
+	__u8	hook;		/* netfilter hook */
+	__u8	_pad;
 };
 
 struct nfulnl_msg_packet_hw {
 	__be16		hw_addrlen;
-	u_int16_t	_pad;
-	u_int8_t	hw_addr[8];
+	__u16	_pad;
+	__u8	hw_addr[8];
 };
 
 struct nfulnl_msg_packet_timestamp {
@@ -35,12 +35,12 @@ struct nfulnl_msg_packet_timestamp {
 enum nfulnl_attr_type {
 	NFULA_UNSPEC,
 	NFULA_PACKET_HDR,
-	NFULA_MARK,			/* u_int32_t nfmark */
+	NFULA_MARK,			/* __u32 nfmark */
 	NFULA_TIMESTAMP,		/* nfulnl_msg_packet_timestamp */
-	NFULA_IFINDEX_INDEV,		/* u_int32_t ifindex */
-	NFULA_IFINDEX_OUTDEV,		/* u_int32_t ifindex */
-	NFULA_IFINDEX_PHYSINDEV,	/* u_int32_t ifindex */
-	NFULA_IFINDEX_PHYSOUTDEV,	/* u_int32_t ifindex */
+	NFULA_IFINDEX_INDEV,		/* __u32 ifindex */
+	NFULA_IFINDEX_OUTDEV,		/* __u32 ifindex */
+	NFULA_IFINDEX_PHYSINDEV,	/* __u32 ifindex */
+	NFULA_IFINDEX_PHYSOUTDEV,	/* __u32 ifindex */
 	NFULA_HWADDR,			/* nfulnl_msg_packet_hw */
 	NFULA_PAYLOAD,			/* opaque data payload */
 	NFULA_PREFIX,			/* string prefix */
@@ -65,23 +65,23 @@ enum nfulnl_msg_config_cmds {
 };
 
 struct nfulnl_msg_config_cmd {
-	u_int8_t	command;	/* nfulnl_msg_config_cmds */
+	__u8	command;	/* nfulnl_msg_config_cmds */
 } __attribute__ ((packed));
 
 struct nfulnl_msg_config_mode {
 	__be32		copy_range;
-	u_int8_t	copy_mode;
-	u_int8_t	_pad;
+	__u8	copy_mode;
+	__u8	_pad;
 } __attribute__ ((packed));
 
 enum nfulnl_attr_config {
 	NFULA_CFG_UNSPEC,
 	NFULA_CFG_CMD,			/* nfulnl_msg_config_cmd */
 	NFULA_CFG_MODE,			/* nfulnl_msg_config_mode */
-	NFULA_CFG_NLBUFSIZ,		/* u_int32_t buffer size */
-	NFULA_CFG_TIMEOUT,		/* u_int32_t in 1/100 s */
-	NFULA_CFG_QTHRESH,		/* u_int32_t */
-	NFULA_CFG_FLAGS,		/* u_int16_t */
+	NFULA_CFG_NLBUFSIZ,		/* __u32 buffer size */
+	NFULA_CFG_TIMEOUT,		/* __u32 in 1/100 s */
+	NFULA_CFG_QTHRESH,		/* __u32 */
+	NFULA_CFG_FLAGS,		/* __u16 */
 	__NFULA_CFG_MAX
 };
 #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)

include/linux/netfilter/nfnetlink_queue.h

@@ -15,13 +15,13 @@ enum nfqnl_msg_types {
 struct nfqnl_msg_packet_hdr {
 	__be32		packet_id;	/* unique ID of packet in queue */
 	__be16		hw_protocol;	/* hw protocol (network order) */
-	u_int8_t	hook;		/* netfilter hook */
+	__u8	hook;		/* netfilter hook */
 } __attribute__ ((packed));
 
 struct nfqnl_msg_packet_hw {
 	__be16		hw_addrlen;
-	u_int16_t	_pad;
-	u_int8_t	hw_addr[8];
+	__u16	_pad;
+	__u8	hw_addr[8];
 };
 
 struct nfqnl_msg_packet_timestamp {
@@ -33,12 +33,12 @@ enum nfqnl_attr_type {
 	NFQA_UNSPEC,
 	NFQA_PACKET_HDR,
 	NFQA_VERDICT_HDR,		/* nfqnl_msg_verdict_hrd */
-	NFQA_MARK,			/* u_int32_t nfmark */
+	NFQA_MARK,			/* __u32 nfmark */
 	NFQA_TIMESTAMP,			/* nfqnl_msg_packet_timestamp */
-	NFQA_IFINDEX_INDEV,		/* u_int32_t ifindex */
-	NFQA_IFINDEX_OUTDEV,		/* u_int32_t ifindex */
-	NFQA_IFINDEX_PHYSINDEV,		/* u_int32_t ifindex */
-	NFQA_IFINDEX_PHYSOUTDEV,	/* u_int32_t ifindex */
+	NFQA_IFINDEX_INDEV,		/* __u32 ifindex */
+	NFQA_IFINDEX_OUTDEV,		/* __u32 ifindex */
+	NFQA_IFINDEX_PHYSINDEV,		/* __u32 ifindex */
+	NFQA_IFINDEX_PHYSOUTDEV,	/* __u32 ifindex */
 	NFQA_HWADDR,			/* nfqnl_msg_packet_hw */
 	NFQA_PAYLOAD,			/* opaque data payload */
 
@@ -61,8 +61,8 @@ enum nfqnl_msg_config_cmds {
 };
 
 struct nfqnl_msg_config_cmd {
-	u_int8_t	command;	/* nfqnl_msg_config_cmds */
-	u_int8_t	_pad;
+	__u8	command;	/* nfqnl_msg_config_cmds */
+	__u8	_pad;
 	__be16		pf;		/* AF_xxx for PF_[UN]BIND */
 };
 
@@ -74,15 +74,15 @@ enum nfqnl_config_mode {
 
 struct nfqnl_msg_config_params {
 	__be32		copy_range;
-	u_int8_t	copy_mode;	/* enum nfqnl_config_mode */
+	__u8	copy_mode;	/* enum nfqnl_config_mode */
 } __attribute__ ((packed));
 
 
 enum nfqnl_attr_config {
 	NFQA_CFG_UNSPEC,
 	NFQA_CFG_CMD,			/* nfqnl_msg_config_cmd */
 	NFQA_CFG_PARAMS,		/* nfqnl_msg_config_params */
-	NFQA_CFG_QUEUE_MAXLEN,		/* u_int32_t */
+	NFQA_CFG_QUEUE_MAXLEN,		/* __u32 */
 	__NFQA_CFG_MAX
 };
 #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1)

include/linux/netfilter/x_tables.h

@@ -1,29 +1,31 @@
 #ifndef _X_TABLES_H
 #define _X_TABLES_H
 
+#include <linux/types.h>
+
 #define XT_FUNCTION_MAXNAMELEN 30
 #define XT_TABLE_MAXNAMELEN 32
 
 struct xt_entry_match
 {
 	union {
 		struct {
-			u_int16_t match_size;
+			__u16 match_size;
 
 			/* Used by userspace */
 			char name[XT_FUNCTION_MAXNAMELEN-1];
 
-			u_int8_t revision;
+			__u8 revision;
 		} user;
 		struct {
-			u_int16_t match_size;
+			__u16 match_size;
 
 			/* Used inside the kernel */
 			struct xt_match *match;
 		} kernel;
 
 		/* Total length */
-		u_int16_t match_size;
+		__u16 match_size;
 	} u;
 
 	unsigned char data[0];
@@ -33,22 +35,22 @@ struct xt_entry_target
 {
 	union {
 		struct {
-			u_int16_t target_size;
+			__u16 target_size;
 
 			/* Used by userspace */
 			char name[XT_FUNCTION_MAXNAMELEN-1];
 
-			u_int8_t revision;
+			__u8 revision;
 		} user;
 		struct {
-			u_int16_t target_size;
+			__u16 target_size;
 
 			/* Used inside the kernel */
 			struct xt_target *target;
 		} kernel;
 
 		/* Total length */
-		u_int16_t target_size;
+		__u16 target_size;
 	} u;
 
 	unsigned char data[0];
@@ -74,7 +76,7 @@ struct xt_get_revision
 {
 	char name[XT_FUNCTION_MAXNAMELEN-1];
 
-	u_int8_t revision;
+	__u8 revision;
 };
 
 /* CONTINUE verdict for targets */
@@ -90,10 +92,10 @@ struct xt_get_revision
  */
 struct _xt_align
 {
-	u_int8_t u8;
-	u_int16_t u16;
-	u_int32_t u32;
-	u_int64_t u64;
+	__u8 u8;
+	__u16 u16;
+	__u32 u32;
+	__u64 u64;
 };
 
 #define XT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) 	\
@@ -109,7 +111,7 @@ struct _xt_align
 
 struct xt_counters
 {
-	u_int64_t pcnt, bcnt;			/* Packet and byte counters */
+	__u64 pcnt, bcnt;			/* Packet and byte counters */
 };
 
 /* The argument to IPT_SO_ADD_COUNTERS. */

include/linux/netfilter/xt_CLASSIFY.h

@@ -1,8 +1,10 @@
 #ifndef _XT_CLASSIFY_H
 #define _XT_CLASSIFY_H
 
+#include <linux/types.h>
+
 struct xt_classify_target_info {
-	u_int32_t priority;
+	__u32 priority;
 };
 
 #endif /*_XT_CLASSIFY_H */

include/linux/netfilter/xt_CONNMARK.h

@@ -1,6 +1,8 @@
 #ifndef _XT_CONNMARK_H_target
 #define _XT_CONNMARK_H_target
 
+#include <linux/types.h>
+
 /* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
  * by Henrik Nordstrom <hno@marasystems.com>
  *
@@ -19,12 +21,12 @@ enum {
 struct xt_connmark_target_info {
 	unsigned long mark;
 	unsigned long mask;
-	u_int8_t mode;
+	__u8 mode;
 };
 
 struct xt_connmark_tginfo1 {
-	u_int32_t ctmark, ctmask, nfmask;
-	u_int8_t mode;
+	__u32 ctmark, ctmask, nfmask;
+	__u8 mode;
 };
 
 #endif /*_XT_CONNMARK_H_target*/

include/linux/netfilter/xt_CONNSECMARK.h

@@ -1,13 +1,15 @@
 #ifndef _XT_CONNSECMARK_H_target
 #define _XT_CONNSECMARK_H_target
 
+#include <linux/types.h>
+
 enum {
 	CONNSECMARK_SAVE = 1,
 	CONNSECMARK_RESTORE,
 };
 
 struct xt_connsecmark_target_info {
-	u_int8_t mode;
+	__u8 mode;
 };
 
 #endif /*_XT_CONNSECMARK_H_target */

include/linux/netfilter/xt_DSCP.h

@@ -11,15 +11,16 @@
 #ifndef _XT_DSCP_TARGET_H
 #define _XT_DSCP_TARGET_H
 #include <linux/netfilter/xt_dscp.h>
+#include <linux/types.h>
 
 /* target info */
 struct xt_DSCP_info {
-	u_int8_t dscp;
+	__u8 dscp;
 };
 
 struct xt_tos_target_info {
-	u_int8_t tos_value;
-	u_int8_t tos_mask;
+	__u8 tos_value;
+	__u8 tos_mask;
 };
 
 #endif /* _XT_DSCP_TARGET_H */

include/linux/netfilter/xt_MARK.h

@@ -1,6 +1,8 @@
 #ifndef _XT_MARK_H_target
 #define _XT_MARK_H_target
 
+#include <linux/types.h>
+
 /* Version 0 */
 struct xt_mark_target_info {
 	unsigned long mark;
@@ -15,11 +17,11 @@ enum {
 
 struct xt_mark_target_info_v1 {
 	unsigned long mark;
-	u_int8_t mode;
+	__u8 mode;
 };
 
 struct xt_mark_tginfo2 {
-	u_int32_t mark, mask;
+	__u32 mark, mask;
 };
 
 #endif /*_XT_MARK_H_target */