nfs: disintegrate UAPI for nfs

This is to complete part of the Userspace API (UAPI) disintegration for which
the preparatory patches were pulled recently.  After these patches, userspace
headers will be segregated into:

        include/uapi/linux/.../foo.h

for the userspace interface stuff, and:

        include/linux/.../foo.h

for the strictly kernel internal stuff.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

13 files changed, 125 insertions, 69 deletions

diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 2edc64cab739..528697b3c152 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -190,6 +190,7 @@ enum ip_set_dim {
 	 * If changed, new revision of iptables match/target is required.
 	 */
 	IPSET_DIM_MAX = 6,
+	IPSET_BIT_RETURN_NOMATCH = 7,
 };
 
 /* Option flags for kernel operations */
@@ -198,6 +199,7 @@ enum ip_set_kopt {
 	IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE),
 	IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO),
 	IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
+	IPSET_RETURN_NOMATCH = (1 << IPSET_BIT_RETURN_NOMATCH),
 };
 
 #ifdef __KERNEL__
@@ -206,9 +208,15 @@ enum ip_set_kopt {
 #include <linux/netlink.h>
 #include <linux/netfilter.h>
 #include <linux/netfilter/x_tables.h>
+#include <linux/stringify.h>
 #include <linux/vmalloc.h>
 #include <net/netlink.h>
 
+#define _IP_SET_MODULE_DESC(a, b, c)		\
+	MODULE_DESCRIPTION(a " type of IP sets, revisions " b "-" c)
+#define IP_SET_MODULE_DESC(a, b, c)		\
+	_IP_SET_MODULE_DESC(a, __stringify(b), __stringify(c))
+
 /* Set features */
 enum ip_set_feature {
 	IPSET_TYPE_IP_FLAG = 0,
@@ -223,6 +231,8 @@ enum ip_set_feature {
 	IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG),
 	IPSET_TYPE_IFACE_FLAG = 5,
 	IPSET_TYPE_IFACE = (1 << IPSET_TYPE_IFACE_FLAG),
+	IPSET_TYPE_NOMATCH_FLAG = 6,
+	IPSET_TYPE_NOMATCH = (1 << IPSET_TYPE_NOMATCH_FLAG),
 	/* Strictly speaking not a feature, but a flag for dumping:
 	 * this settype must be dumped last */
 	IPSET_DUMP_LAST_FLAG = 7,
@@ -249,7 +259,7 @@ struct ip_set_type_variant {
 	 *		returns negative error code,
 	 *			zero for no match/success to add/delete
 	 *			positive for matching element */
-	int (*kadt)(struct ip_set *set, const struct sk_buff * skb,
+	int (*kadt)(struct ip_set *set, const struct sk_buff *skb,
 		    const struct xt_action_param *par,
 		    enum ipset_adt adt, const struct ip_set_adt_opt *opt);
 
@@ -424,7 +434,8 @@ static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr)
 	return ret;
 }
 
-static inline int nla_put_ipaddr6(struct sk_buff *skb, int type, const struct in6_addr *ipaddrptr)
+static inline int nla_put_ipaddr6(struct sk_buff *skb, int type,
+				  const struct in6_addr *ipaddrptr)
 {
 	struct nlattr *__nested = ipset_nest_start(skb, type);
 	int ret;
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
index b114d35aea5e..ef9acd3c8450 100644
--- a/include/linux/netfilter/ipset/ip_set_ahash.h
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -137,50 +137,59 @@ htable_bits(u32 hashsize)
 #endif
 
 #define SET_HOST_MASK(family)	(family == AF_INET ? 32 : 128)
+#ifdef IP_SET_HASH_WITH_MULTI
+#define NETS_LENGTH(family)	(SET_HOST_MASK(family) + 1)
+#else
+#define NETS_LENGTH(family)	SET_HOST_MASK(family)
+#endif
 
 /* Network cidr size book keeping when the hash stores different
  * sized networks */
 static void
-add_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+add_cidr(struct ip_set_hash *h, u8 cidr, u8 nets_length)
 {
-	u8 i;
-
-	++h->nets[cidr-1].nets;
-
-	pr_debug("add_cidr added %u: %u\n", cidr, h->nets[cidr-1].nets);
+	int i, j;
 
-	if (h->nets[cidr-1].nets > 1)
-		return;
-
-	/* New cidr size */
-	for (i = 0; i < host_mask && h->nets[i].cidr; i++) {
-		/* Add in increasing prefix order, so larger cidr first */
-		if (h->nets[i].cidr < cidr)
-			swap(h->nets[i].cidr, cidr);
+	/* Add in increasing prefix order, so larger cidr first */
+	for (i = 0, j = -1; i < nets_length && h->nets[i].nets; i++) {
+		if (j != -1)
+			continue;
+		else if (h->nets[i].cidr < cidr)
+			j = i;
+		else if (h->nets[i].cidr == cidr) {
+			h->nets[i].nets++;
+			return;
+		}
+	}
+	if (j != -1) {
+		for (; i > j; i--) {
+			h->nets[i].cidr = h->nets[i - 1].cidr;
+			h->nets[i].nets = h->nets[i - 1].nets;
+		}
 	}
-	if (i < host_mask)
-		h->nets[i].cidr = cidr;
+	h->nets[i].cidr = cidr;
+	h->nets[i].nets = 1;
 }
 
 static void
-del_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+del_cidr(struct ip_set_hash *h, u8 cidr, u8 nets_length)
 {
-	u8 i;
-
-	--h->nets[cidr-1].nets;
+	u8 i, j;
 
-	pr_debug("del_cidr deleted %u: %u\n", cidr, h->nets[cidr-1].nets);
+	for (i = 0; i < nets_length - 1 && h->nets[i].cidr != cidr; i++)
+		;
+	h->nets[i].nets--;
 
-	if (h->nets[cidr-1].nets != 0)
+	if (h->nets[i].nets != 0)
 		return;
 
-	/* All entries with this cidr size deleted, so cleanup h->cidr[] */
-	for (i = 0; i < host_mask - 1 && h->nets[i].cidr; i++) {
-		if (h->nets[i].cidr == cidr)
-			h->nets[i].cidr = cidr = h->nets[i+1].cidr;
+	for (j = i; j < nets_length - 1 && h->nets[j].nets; j++) {
+		h->nets[j].cidr = h->nets[j + 1].cidr;
+		h->nets[j].nets = h->nets[j + 1].nets;
 	}
-	h->nets[i - 1].cidr = 0;
 }
+#else
+#define NETS_LENGTH(family)		0
 #endif
 
 /* Destroy the hashtable part of the set */
@@ -202,14 +211,14 @@ ahash_destroy(struct htable *t)
 
 /* Calculate the actual memory size of the set data */
 static size_t
-ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 host_mask)
+ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 nets_length)
 {
 	u32 i;
 	struct htable *t = h->table;
 	size_t memsize = sizeof(*h)
 			 + sizeof(*t)
 #ifdef IP_SET_HASH_WITH_NETS
-			 + sizeof(struct ip_set_hash_nets) * host_mask
+			 + sizeof(struct ip_set_hash_nets) * nets_length
 #endif
 			 + jhash_size(t->htable_bits) * sizeof(struct hbucket);
 
@@ -238,7 +247,7 @@ ip_set_hash_flush(struct ip_set *set)
 	}
 #ifdef IP_SET_HASH_WITH_NETS
 	memset(h->nets, 0, sizeof(struct ip_set_hash_nets)
-			   * SET_HOST_MASK(set->family));
+			   * NETS_LENGTH(set->family));
 #endif
 	h->elements = 0;
 }
@@ -271,9 +280,6 @@ ip_set_hash_destroy(struct ip_set *set)
 (jhash2((u32 *)(data), HKEY_DATALEN/sizeof(u32), initval)	\
 	& jhash_mask(htable_bits))
 
-#define CONCAT(a, b, c)		a##b##c
-#define TOKEN(a, b, c)		CONCAT(a, b, c)
-
 /* Type/family dependent function prototypes */
 
 #define type_pf_data_equal	TOKEN(TYPE, PF, _data_equal)
@@ -478,7 +484,7 @@ type_pf_add(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	}
 
 #ifdef IP_SET_HASH_WITH_NETS
-	add_cidr(h, CIDR(d->cidr), HOST_MASK);
+	add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
 #endif
 	h->elements++;
 out:
@@ -513,7 +519,7 @@ type_pf_del(struct ip_set *set, void *value, u32 timeout, u32 flags)
 		n->pos--;
 		h->elements--;
 #ifdef IP_SET_HASH_WITH_NETS
-		del_cidr(h, CIDR(d->cidr), HOST_MASK);
+		del_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
 #endif
 		if (n->pos + AHASH_INIT_SIZE < n->size) {
 			void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
@@ -546,10 +552,10 @@ type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
 	const struct type_pf_elem *data;
 	int i, j = 0;
 	u32 key, multi = 0;
-	u8 host_mask = SET_HOST_MASK(set->family);
+	u8 nets_length = NETS_LENGTH(set->family);
 
 	pr_debug("test by nets\n");
-	for (; j < host_mask && h->nets[j].cidr && !multi; j++) {
+	for (; j < nets_length && h->nets[j].nets && !multi; j++) {
 		type_pf_data_netmask(d, h->nets[j].cidr);
 		key = HKEY(d, h->initval, t->htable_bits);
 		n = hbucket(t, key);
@@ -604,7 +610,7 @@ type_pf_head(struct ip_set *set, struct sk_buff *skb)
 	memsize = ahash_memsize(h, with_timeout(h->timeout)
 					? sizeof(struct type_pf_telem)
 					: sizeof(struct type_pf_elem),
-				set->family == AF_INET ? 32 : 128);
+				NETS_LENGTH(set->family));
 	read_unlock_bh(&set->lock);
 
 	nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
@@ -690,7 +696,7 @@ nla_put_failure:
 }
 
 static int
-type_pf_kadt(struct ip_set *set, const struct sk_buff * skb,
+type_pf_kadt(struct ip_set *set, const struct sk_buff *skb,
 	     const struct xt_action_param *par,
 	     enum ipset_adt adt, const struct ip_set_adt_opt *opt);
 static int
@@ -783,7 +789,7 @@ type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
 
 /* Delete expired elements from the hashtable */
 static void
-type_pf_expire(struct ip_set_hash *h)
+type_pf_expire(struct ip_set_hash *h, u8 nets_length)
 {
 	struct htable *t = h->table;
 	struct hbucket *n;
@@ -798,7 +804,7 @@ type_pf_expire(struct ip_set_hash *h)
 			if (type_pf_data_expired(data)) {
 				pr_debug("expired %u/%u\n", i, j);
 #ifdef IP_SET_HASH_WITH_NETS
-				del_cidr(h, CIDR(data->cidr), HOST_MASK);
+				del_cidr(h, CIDR(data->cidr), nets_length);
 #endif
 				if (j != n->pos - 1)
 					/* Not last one */
@@ -839,7 +845,7 @@ type_pf_tresize(struct ip_set *set, bool retried)
 	if (!retried) {
 		i = h->elements;
 		write_lock_bh(&set->lock);
-		type_pf_expire(set->data);
+		type_pf_expire(set->data, NETS_LENGTH(set->family));
 		write_unlock_bh(&set->lock);
 		if (h->elements <  i)
 			return 0;
@@ -904,7 +910,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
 
 	if (h->elements >= h->maxelem)
 		/* FIXME: when set is full, we slow down here */
-		type_pf_expire(h);
+		type_pf_expire(h, NETS_LENGTH(set->family));
 	if (h->elements >= h->maxelem) {
 		if (net_ratelimit())
 			pr_warning("Set %s is full, maxelem %u reached\n",
@@ -933,8 +939,8 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	if (j != AHASH_MAX(h) + 1) {
 		data = ahash_tdata(n, j);
 #ifdef IP_SET_HASH_WITH_NETS
-		del_cidr(h, CIDR(data->cidr), HOST_MASK);
-		add_cidr(h, CIDR(d->cidr), HOST_MASK);
+		del_cidr(h, CIDR(data->cidr), NETS_LENGTH(set->family));
+		add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
 #endif
 		type_pf_data_copy(data, d);
 		type_pf_data_timeout_set(data, timeout);
@@ -952,7 +958,7 @@ type_pf_tadd(struct ip_set *set, void *value, u32 timeout, u32 flags)
 	}
 
 #ifdef IP_SET_HASH_WITH_NETS
-	add_cidr(h, CIDR(d->cidr), HOST_MASK);
+	add_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
 #endif
 	h->elements++;
 out:
@@ -986,7 +992,7 @@ type_pf_tdel(struct ip_set *set, void *value, u32 timeout, u32 flags)
 		n->pos--;
 		h->elements--;
 #ifdef IP_SET_HASH_WITH_NETS
-		del_cidr(h, CIDR(d->cidr), HOST_MASK);
+		del_cidr(h, CIDR(d->cidr), NETS_LENGTH(set->family));
 #endif
 		if (n->pos + AHASH_INIT_SIZE < n->size) {
 			void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
@@ -1016,9 +1022,9 @@ type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
 	struct hbucket *n;
 	int i, j = 0;
 	u32 key, multi = 0;
-	u8 host_mask = SET_HOST_MASK(set->family);
+	u8 nets_length = NETS_LENGTH(set->family);
 
-	for (; j < host_mask && h->nets[j].cidr && !multi; j++) {
+	for (; j < nets_length && h->nets[j].nets && !multi; j++) {
 		type_pf_data_netmask(d, h->nets[j].cidr);
 		key = HKEY(d, h->initval, t->htable_bits);
 		n = hbucket(t, key);
@@ -1147,7 +1153,7 @@ type_pf_gc(unsigned long ul_set)
 
 	pr_debug("called\n");
 	write_lock_bh(&set->lock);
-	type_pf_expire(h);
+	type_pf_expire(h, NETS_LENGTH(set->family));
 	write_unlock_bh(&set->lock);
 
 	h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h
index 0bb5a6976bf3..4b59a1584959 100644
--- a/include/linux/netfilter/nf_conntrack_amanda.h
+++ b/include/linux/netfilter/nf_conntrack_amanda.h
@@ -4,6 +4,7 @@
 
 extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff *skb,
 					  enum ip_conntrack_info ctinfo,
+					  unsigned int protoff,
 					  unsigned int matchoff,
 					  unsigned int matchlen,
 					  struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index 3e3aa08980c3..8faf3f792d13 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -18,13 +18,17 @@ enum nf_ct_ftp_type {
 
 #define FTP_PORT	21
 
+#define NF_CT_FTP_SEQ_PICKUP	(1 << 0)
+
 #define NUM_SEQ_TO_REMEMBER 2
 /* This structure exists only once per master */
 struct nf_ct_ftp_master {
 	/* Valid seq positions for cmd matching after newline */
 	u_int32_t seq_aft_nl[IP_CT_DIR_MAX][NUM_SEQ_TO_REMEMBER];
 	/* 0 means seq_match_aft_nl not set */
-	int seq_aft_nl_num[IP_CT_DIR_MAX];
+	u_int16_t seq_aft_nl_num[IP_CT_DIR_MAX];
+	/* pickup sequence tracking, useful for conntrackd */
+	u_int16_t flags[IP_CT_DIR_MAX];
 };
 
 struct nf_conntrack_expect;
@@ -34,6 +38,7 @@ struct nf_conntrack_expect;
 extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb,
 				       enum ip_conntrack_info ctinfo,
 				       enum nf_ct_ftp_type type,
+				       unsigned int protoff,
 				       unsigned int matchoff,
 				       unsigned int matchlen,
 				       struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
index 26f9226ea72b..f381020eee92 100644
--- a/include/linux/netfilter/nf_conntrack_h323.h
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -36,12 +36,12 @@ extern void nf_conntrack_h245_expect(struct nf_conn *new,
 				     struct nf_conntrack_expect *this);
 extern void nf_conntrack_q931_expect(struct nf_conn *new,
 				     struct nf_conntrack_expect *this);
-extern int (*set_h245_addr_hook) (struct sk_buff *skb,
+extern int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned int protoff,
 				  unsigned char **data, int dataoff,
 				  H245_TransportAddress *taddr,
 				  union nf_inet_addr *addr,
 				  __be16 port);
-extern int (*set_h225_addr_hook) (struct sk_buff *skb,
+extern int (*set_h225_addr_hook) (struct sk_buff *skb, unsigned int protoff,
 				  unsigned char **data, int dataoff,
 				  TransportAddress *taddr,
 				  union nf_inet_addr *addr,
@@ -49,40 +49,45 @@ extern int (*set_h225_addr_hook) (struct sk_buff *skb,
 extern int (*set_sig_addr_hook) (struct sk_buff *skb,
 				 struct nf_conn *ct,
 				 enum ip_conntrack_info ctinfo,
-				 unsigned char **data,
+				 unsigned int protoff, unsigned char **data,
 				 TransportAddress *taddr, int count);
 extern int (*set_ras_addr_hook) (struct sk_buff *skb,
 				 struct nf_conn *ct,
 				 enum ip_conntrack_info ctinfo,
-				 unsigned char **data,
+				 unsigned int protoff, unsigned char **data,
 				 TransportAddress *taddr, int count);
 extern int (*nat_rtp_rtcp_hook) (struct sk_buff *skb,
 				 struct nf_conn *ct,
 				 enum ip_conntrack_info ctinfo,
-				 unsigned char **data, int dataoff,
+				 unsigned int protoff, unsigned char **data,
+				 int dataoff,
 				 H245_TransportAddress *taddr,
 				 __be16 port, __be16 rtp_port,
 				 struct nf_conntrack_expect *rtp_exp,
 				 struct nf_conntrack_expect *rtcp_exp);
 extern int (*nat_t120_hook) (struct sk_buff *skb, struct nf_conn *ct,
 			     enum ip_conntrack_info ctinfo,
+			     unsigned int protoff,
 			     unsigned char **data, int dataoff,
 			     H245_TransportAddress *taddr, __be16 port,
 			     struct nf_conntrack_expect *exp);
 extern int (*nat_h245_hook) (struct sk_buff *skb, struct nf_conn *ct,
 			     enum ip_conntrack_info ctinfo,
+			     unsigned int protoff,
 			     unsigned char **data, int dataoff,
 			     TransportAddress *taddr, __be16 port,
 			     struct nf_conntrack_expect *exp);
 extern int (*nat_callforwarding_hook) (struct sk_buff *skb,
 				       struct nf_conn *ct,
 				       enum ip_conntrack_info ctinfo,
+				       unsigned int protoff,
 				       unsigned char **data, int dataoff,
 				       TransportAddress *taddr,
 				       __be16 port,
 				       struct nf_conntrack_expect *exp);
 extern int (*nat_q931_hook) (struct sk_buff *skb, struct nf_conn *ct,
 			     enum ip_conntrack_info ctinfo,
+			     unsigned int protoff,
 			     unsigned char **data, TransportAddress *taddr,
 			     int idx, __be16 port,
 			     struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h
index 8dab5968fc7e..3176a277eed1 100644
--- a/include/linux/netfilter/nf_conntrack_h323_asn1.h
+++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h
@@ -40,7 +40,7 @@
 /*****************************************************************************
  * H.323 Types
  ****************************************************************************/
-#include "nf_conntrack_h323_types.h"
+#include <linux/netfilter/nf_conntrack_h323_types.h>
 
 typedef struct {
 	enum {
diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h
index 36282bf71b63..4bb9bae67176 100644
--- a/include/linux/netfilter/nf_conntrack_irc.h
+++ b/include/linux/netfilter/nf_conntrack_irc.h
@@ -7,6 +7,7 @@
 
 extern unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb,
 				       enum ip_conntrack_info ctinfo,
+				       unsigned int protoff,
 				       unsigned int matchoff,
 				       unsigned int matchlen,
 				       struct nf_conntrack_expect *exp);
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
index 3bbde0c3a8a6..2ab2830316b7 100644
--- a/include/linux/netfilter/nf_conntrack_pptp.h
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -303,12 +303,14 @@ struct nf_conntrack_expect;
 extern int
 (*nf_nat_pptp_hook_outbound)(struct sk_buff *skb,
 			     struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+			     unsigned int protoff,
 			     struct PptpControlHeader *ctlh,
 			     union pptp_ctrl_union *pptpReq);
 
 extern int
 (*nf_nat_pptp_hook_inbound)(struct sk_buff *skb,
 			    struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+			    unsigned int protoff,
 			    struct PptpControlHeader *ctlh,
 			    union pptp_ctrl_union *pptpReq);
 
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 0dfc8b7210a3..387bdd02945d 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -37,10 +37,12 @@ struct sdp_media_type {
 struct sip_handler {
 	const char	*method;
 	unsigned int	len;
-	int		(*request)(struct sk_buff *skb, unsigned int dataoff,
+	int		(*request)(struct sk_buff *skb, unsigned int protoff,
+				   unsigned int dataoff,
 				   const char **dptr, unsigned int *datalen,
 				   unsigned int cseq);
-	int		(*response)(struct sk_buff *skb, unsigned int dataoff,
+	int		(*response)(struct sk_buff *skb, unsigned int protoff,
+				    unsigned int dataoff,
 				    const char **dptr, unsigned int *datalen,
 				    unsigned int cseq, unsigned int code);
 };
@@ -97,19 +99,20 @@ enum sip_header_types {
 enum sdp_header_types {
 	SDP_HDR_UNSPEC,
 	SDP_HDR_VERSION,
-	SDP_HDR_OWNER_IP4,
-	SDP_HDR_CONNECTION_IP4,
-	SDP_HDR_OWNER_IP6,
-	SDP_HDR_CONNECTION_IP6,
+	SDP_HDR_OWNER,
+	SDP_HDR_CONNECTION,
 	SDP_HDR_MEDIA,
 };
 
 extern unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb,
+				       unsigned int protoff,
 				       unsigned int dataoff,
 				       const char **dptr,
 				       unsigned int *datalen);
-extern void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb, s16 off);
+extern void (*nf_nat_sip_seq_adjust_hook)(struct sk_buff *skb,
+					  unsigned int protoff, s16 off);
 extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb,
+					      unsigned int protoff,
 					      unsigned int dataoff,
 					      const char **dptr,
 					      unsigned int *datalen,
@@ -117,6 +120,7 @@ extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb,
 					      unsigned int matchoff,
 					      unsigned int matchlen);
 extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb,
+					    unsigned int protoff,
 					    unsigned int dataoff,
 					    const char **dptr,
 					    unsigned int *datalen,
@@ -125,6 +129,7 @@ extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb,
 					    enum sdp_header_types term,
 					    const union nf_inet_addr *addr);
 extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb,
+					    unsigned int protoff,
 					    unsigned int dataoff,
 					    const char **dptr,
 					    unsigned int *datalen,
@@ -132,12 +137,14 @@ extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb,
 					    unsigned int matchlen,
 					    u_int16_t port);
 extern unsigned int (*nf_nat_sdp_session_hook)(struct sk_buff *skb,
+					       unsigned int protoff,
 					       unsigned int dataoff,
 					       const char **dptr,
 					       unsigned int *datalen,
 					       unsigned int sdpoff,
 					       const union nf_inet_addr *addr);
 extern unsigned int (*nf_nat_sdp_media_hook)(struct sk_buff *skb,
+					     unsigned int protoff,
 					     unsigned int dataoff,
 					     const char **dptr,
 					     unsigned int *datalen,
@@ -164,7 +171,7 @@ extern int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr
 				      unsigned int dataoff, unsigned int datalen,
 				      const char *name,
 				      unsigned int *matchoff, unsigned int *matchlen,
-				      union nf_inet_addr *addr);
+				      union nf_inet_addr *addr, bool delim);
 extern int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr,
 					unsigned int off, unsigned int datalen,
 					const char *name,
diff --git a/include/linux/netfilter/nf_nat.h b/include/linux/netfilter/nf_nat.h
index 8df2d13730b2..bf0cc373ffb6 100644
--- a/include/linux/netfilter/nf_nat.h
+++ b/include/linux/netfilter/nf_nat.h
@@ -22,4 +22,12 @@ struct nf_nat_ipv4_multi_range_compat {
 	struct nf_nat_ipv4_range	range[1];
 };
 
+struct nf_nat_range {
+	unsigned int			flags;
+	union nf_inet_addr		min_addr;
+	union nf_inet_addr		max_addr;
+	union nf_conntrack_man_proto	min_proto;
+	union nf_conntrack_man_proto	max_proto;
+};
+
 #endif /* _NETFILTER_NF_NAT_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index f649f7423ca2..43bfe3e1685b 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -142,9 +142,13 @@ enum ctattr_tstamp {
 
 enum ctattr_nat {
 	CTA_NAT_UNSPEC,
-	CTA_NAT_MINIP,
-	CTA_NAT_MAXIP,
+	CTA_NAT_V4_MINIP,
+#define CTA_NAT_MINIP CTA_NAT_V4_MINIP
+	CTA_NAT_V4_MAXIP,
+#define CTA_NAT_MAXIP CTA_NAT_V4_MAXIP
 	CTA_NAT_PROTO,
+	CTA_NAT_V6_MINIP,
+	CTA_NAT_V6_MAXIP,
 	__CTA_NAT_MAX
 };
 #define CTA_NAT_MAX (__CTA_NAT_MAX - 1)
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 3b1c1360aedf..70ec8c2bc11a 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -44,6 +44,7 @@ enum nfqnl_attr_type {
 	NFQA_PAYLOAD,			/* opaque data payload */
 	NFQA_CT,			/* nf_conntrack_netlink.h */
 	NFQA_CT_INFO,			/* enum ip_conntrack_info */
+	NFQA_CAP_LEN,			/* __u32 length of captured packet */
 
 	__NFQA_MAX
 };
diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h
index 7c37fac576c4..095886019396 100644
--- a/include/linux/netfilter/xt_time.h
+++ b/include/linux/netfilter/xt_time.h
@@ -17,6 +17,9 @@ enum {
 	/* Match against local time (instead of UTC) */
 	XT_TIME_LOCAL_TZ = 1 << 0,
 
+	/* treat timestart > timestop (e.g. 23:00-01:00) as single period */
+	XT_TIME_CONTIGUOUS = 1 << 1,
+
 	/* Shortcuts */
 	XT_TIME_ALL_MONTHDAYS = 0xFFFFFFFE,
 	XT_TIME_ALL_WEEKDAYS  = 0xFE,
@@ -24,4 +27,6 @@ enum {
 	XT_TIME_MAX_DAYTIME   = 24 * 60 * 60 - 1,
 };
 
+#define XT_TIME_ALL_FLAGS (XT_TIME_LOCAL_TZ|XT_TIME_CONTIGUOUS)
+
 #endif /* _XT_TIME_H */