[NETFILTER]: conntrack annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

14 files changed, 90 insertions, 89 deletions

diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index 51dbec1892c..64e868034c4 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -157,7 +157,7 @@ struct ip_conntrack_expect
         unsigned int flags;
 
 #ifdef CONFIG_IP_NF_NAT_NEEDED
-        u_int32_t saved_ip;
+        __be32 saved_ip;
         /* This is the original per-proto part, used to map the
          * expected connection the way the recipient expects. */
         union ip_conntrack_manip_proto saved_proto;
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
index 2fdabdb4c0e..c228bde74c3 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
@@ -23,13 +23,13 @@ union ip_conntrack_manip_proto
                 __be16 port;
         } tcp;
         struct {
-                u_int16_t port;
+                __be16 port;
         } udp;
         struct {
-                u_int16_t id;
+                __be16 id;
         } icmp;
         struct {
-                u_int16_t port;
+                __be16 port;
         } sctp;
         struct {
                 __be16 key;     /* key is 32bit, pptp only uses 16 */
@@ -39,7 +39,7 @@ union ip_conntrack_manip_proto
 /* The manipulable part of the tuple. */
 struct ip_conntrack_manip
 {
-        u_int32_t ip;
+        __be32 ip;
         union ip_conntrack_manip_proto u;
 };
 
@@ -50,22 +50,22 @@ struct ip_conntrack_tuple
 
         /* These are the parts of the tuple which are fixed. */
         struct {
-                u_int32_t ip;
+                __be32 ip;
                 union {
                         /* Add other protocols here. */
                         u_int16_t all;
 
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } tcp;
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } udp;
                         struct {
                                 u_int8_t type, code;
                         } icmp;
                         struct {
-                                u_int16_t port;
+                                __be16 port;
                         } sctp;
                         struct {
                                 __be16 key;     /* key is 32bit, 
diff --git a/net/ipv4/netfilter/ip_conntrack_amanda.c b/net/ipv4/netfilter/ip_conntrack_amanda.c
index 0a7bd7f0406..6c7383a8e42 100644
--- a/net/ipv4/netfilter/ip_conntrack_amanda.c
+++ b/net/ipv4/netfilter/ip_conntrack_amanda.c
@@ -155,11 +155,11 @@ static int help(struct sk_buff **pskb,
                 exp->tuple.dst.protonum = IPPROTO_TCP;
                 exp->tuple.dst.u.tcp.port = htons(port);
 
-                exp->mask.src.ip = 0xFFFFFFFF;
+                exp->mask.src.ip = htonl(0xFFFFFFFF);
                 exp->mask.src.u.tcp.port = 0;
-                exp->mask.dst.ip = 0xFFFFFFFF;
+                exp->mask.dst.ip = htonl(0xFFFFFFFF);
                 exp->mask.dst.protonum = 0xFF;
-                exp->mask.dst.u.tcp.port = 0xFFFF;
+                exp->mask.dst.u.tcp.port = htons(0xFFFF);
 
                 if (ip_nat_amanda_hook)
                         ret = ip_nat_amanda_hook(pskb, ctinfo, off - dataoff,
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index c432b316360..143c4668538 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -149,8 +149,8 @@ static unsigned int ip_conntrack_hash_rnd;
 static u_int32_t __hash_conntrack(const struct ip_conntrack_tuple *tuple,
                             unsigned int size, unsigned int rnd)
 {
-        return (jhash_3words(tuple->src.ip,
-                             (tuple->dst.ip ^ tuple->dst.protonum),
+        return (jhash_3words((__force u32)tuple->src.ip,
+                             ((__force u32)tuple->dst.ip ^ tuple->dst.protonum),
                              (tuple->src.u.all | (tuple->dst.u.all << 16)),
                              rnd) % size);
 }
@@ -1169,9 +1169,9 @@ void __ip_ct_refresh_acct(struct ip_conntrack *ct,
 int ip_ct_port_tuple_to_nfattr(struct sk_buff *skb,
                                const struct ip_conntrack_tuple *tuple)
 {
-        NFA_PUT(skb, CTA_PROTO_SRC_PORT, sizeof(u_int16_t),
+        NFA_PUT(skb, CTA_PROTO_SRC_PORT, sizeof(__be16),
                 &tuple->src.u.tcp.port);
-        NFA_PUT(skb, CTA_PROTO_DST_PORT, sizeof(u_int16_t),
+        NFA_PUT(skb, CTA_PROTO_DST_PORT, sizeof(__be16),
                 &tuple->dst.u.tcp.port);
         return 0;
 
@@ -1186,9 +1186,9 @@ int ip_ct_port_nfattr_to_tuple(struct nfattr *tb[],
                 return -EINVAL;
 
         t->src.u.tcp.port =
-                *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_SRC_PORT-1]);
+                *(__be16 *)NFA_DATA(tb[CTA_PROTO_SRC_PORT-1]);
         t->dst.u.tcp.port =
-                *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_DST_PORT-1]);
+                *(__be16 *)NFA_DATA(tb[CTA_PROTO_DST_PORT-1]);
 
         return 0;
 }
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c
index 1d18c863f06..93dcf960662 100644
--- a/net/ipv4/netfilter/ip_conntrack_ftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_ftp.c
@@ -425,8 +425,8 @@ static int help(struct sk_buff **pskb,
         exp->tuple.src.u.tcp.port = 0; /* Don't care. */
         exp->tuple.dst.protonum = IPPROTO_TCP;
         exp->mask = ((struct ip_conntrack_tuple)
-                { { 0xFFFFFFFF, { 0 } },
-                  { 0xFFFFFFFF, { .tcp = { 0xFFFF } }, 0xFF }});
+                { { htonl(0xFFFFFFFF), { 0 } },
+                  { htonl(0xFFFFFFFF), { .tcp = { htons(0xFFFF) } }, 0xFF }});
 
         exp->expectfn = NULL;
         exp->flags = 0;
@@ -488,7 +488,7 @@ static int __init ip_conntrack_ftp_init(void)
         for (i = 0; i < ports_c; i++) {
                 ftp[i].tuple.src.u.tcp.port = htons(ports[i]);
                 ftp[i].tuple.dst.protonum = IPPROTO_TCP;
-                ftp[i].mask.src.u.tcp.port = 0xFFFF;
+                ftp[i].mask.src.u.tcp.port = htons(0xFFFF);
                 ftp[i].mask.dst.protonum = 0xFF;
                 ftp[i].max_expected = 1;
                 ftp[i].timeout = 5 * 60; /* 5 minutes */
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index fb0aee69172..a2af5e0c7f9 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -242,10 +242,10 @@ exp_gre(struct ip_conntrack *ct,
         exp_orig->tuple.dst.u.gre.key = callid;
         exp_orig->tuple.dst.protonum = IPPROTO_GRE;
 
-        exp_orig->mask.src.ip = 0xffffffff;
+        exp_orig->mask.src.ip = htonl(0xffffffff);
         exp_orig->mask.src.u.all = 0;
         exp_orig->mask.dst.u.gre.key = htons(0xffff);
-        exp_orig->mask.dst.ip = 0xffffffff;
+        exp_orig->mask.dst.ip = htonl(0xffffffff);
         exp_orig->mask.dst.protonum = 0xff;
 
         exp_orig->master = ct;
diff --git a/net/ipv4/netfilter/ip_conntrack_irc.c b/net/ipv4/netfilter/ip_conntrack_irc.c
index 44889075f3b..75f7c3db161 100644
--- a/net/ipv4/netfilter/ip_conntrack_irc.c
+++ b/net/ipv4/netfilter/ip_conntrack_irc.c
@@ -218,7 +218,8 @@ static int help(struct sk_buff **pskb,
                                     IPPROTO_TCP }});
                         exp->mask = ((struct ip_conntrack_tuple)
                                 { { 0, { 0 } },
-                                  { 0xFFFFFFFF, { .tcp = { 0xFFFF } }, 0xFF }});
+                                  { htonl(0xFFFFFFFF),
+                                        { .tcp = { htons(0xFFFF) } }, 0xFF }});
                         exp->expectfn = NULL;
                         exp->flags = 0;
                         if (ip_nat_irc_hook)
@@ -266,7 +267,7 @@ static int __init ip_conntrack_irc_init(void)
                 hlpr = &irc_helpers[i];
                 hlpr->tuple.src.u.tcp.port = htons(ports[i]);
                 hlpr->tuple.dst.protonum = IPPROTO_TCP;
-                hlpr->mask.src.u.tcp.port = 0xFFFF;
+                hlpr->mask.src.u.tcp.port = htons(0xFFFF);
                 hlpr->mask.dst.protonum = 0xFF;
                 hlpr->max_expected = max_dcc_channels;
                 hlpr->timeout = dcc_timeout;
diff --git a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
index 4adec47aae3..a1d6a89f64a 100644
--- a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
+++ b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
@@ -78,12 +78,12 @@ static int help(struct sk_buff **pskb,
                 goto out;
 
         exp->tuple                = ct->tuplehash[IP_CT_DIR_REPLY].tuple;
-        exp->tuple.src.u.udp.port = ntohs(NMBD_PORT);
+        exp->tuple.src.u.udp.port = htons(NMBD_PORT);
 
         exp->mask.src.ip          = mask;
-        exp->mask.src.u.udp.port  = 0xFFFF;
-        exp->mask.dst.ip          = 0xFFFFFFFF;
-        exp->mask.dst.u.udp.port  = 0xFFFF;
+        exp->mask.src.u.udp.port  = htons(0xFFFF);
+        exp->mask.dst.ip          = htonl(0xFFFFFFFF);
+        exp->mask.dst.u.udp.port  = htons(0xFFFF);
         exp->mask.dst.protonum    = 0xFF;
 
         exp->expectfn             = NULL;
@@ -115,7 +115,7 @@ static struct ip_conntrack_helper helper = {
                 .src = {
                         .u = {
                                 .udp = {
-                                        .port   = 0xFFFF,
+                                        .port   = __constant_htons(0xFFFF),
                                 }
                         }
                 },
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index 52eddea27e9..53b6dffea6c 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -78,8 +78,8 @@ ctnetlink_dump_tuples_ip(struct sk_buff *skb,
 {
         struct nfattr *nest_parms = NFA_NEST(skb, CTA_TUPLE_IP);
         
-        NFA_PUT(skb, CTA_IP_V4_SRC, sizeof(u_int32_t), &tuple->src.ip);
-        NFA_PUT(skb, CTA_IP_V4_DST, sizeof(u_int32_t), &tuple->dst.ip);
+        NFA_PUT(skb, CTA_IP_V4_SRC, sizeof(__be32), &tuple->src.ip);
+        NFA_PUT(skb, CTA_IP_V4_DST, sizeof(__be32), &tuple->dst.ip);
 
         NFA_NEST_END(skb, nest_parms);
 
@@ -110,7 +110,7 @@ ctnetlink_dump_tuples(struct sk_buff *skb,
 static inline int
 ctnetlink_dump_status(struct sk_buff *skb, const struct ip_conntrack *ct)
 {
-        u_int32_t status = htonl((u_int32_t) ct->status);
+        __be32 status = htonl((u_int32_t) ct->status);
         NFA_PUT(skb, CTA_STATUS, sizeof(status), &status);
         return 0;
 
@@ -122,7 +122,7 @@ static inline int
 ctnetlink_dump_timeout(struct sk_buff *skb, const struct ip_conntrack *ct)
 {
         long timeout_l = ct->timeout.expires - jiffies;
-        u_int32_t timeout;
+        __be32 timeout;
 
         if (timeout_l < 0)
                 timeout = 0;
@@ -192,13 +192,13 @@ ctnetlink_dump_counters(struct sk_buff *skb, const struct ip_conntrack *ct,
 {
         enum ctattr_type type = dir ? CTA_COUNTERS_REPLY: CTA_COUNTERS_ORIG;
         struct nfattr *nest_count = NFA_NEST(skb, type);
-        u_int32_t tmp;
+        __be32 tmp;
 
         tmp = htonl(ct->counters[dir].packets);
-        NFA_PUT(skb, CTA_COUNTERS32_PACKETS, sizeof(u_int32_t), &tmp);
+        NFA_PUT(skb, CTA_COUNTERS32_PACKETS, sizeof(__be32), &tmp);
 
         tmp = htonl(ct->counters[dir].bytes);
-        NFA_PUT(skb, CTA_COUNTERS32_BYTES, sizeof(u_int32_t), &tmp);
+        NFA_PUT(skb, CTA_COUNTERS32_BYTES, sizeof(__be32), &tmp);
 
         NFA_NEST_END(skb, nest_count);
 
@@ -215,9 +215,9 @@ nfattr_failure:
 static inline int
 ctnetlink_dump_mark(struct sk_buff *skb, const struct ip_conntrack *ct)
 {
-        u_int32_t mark = htonl(ct->mark);
+        __be32 mark = htonl(ct->mark);
 
-        NFA_PUT(skb, CTA_MARK, sizeof(u_int32_t), &mark);
+        NFA_PUT(skb, CTA_MARK, sizeof(__be32), &mark);
         return 0;
 
 nfattr_failure:
@@ -230,8 +230,8 @@ nfattr_failure:
 static inline int
 ctnetlink_dump_id(struct sk_buff *skb, const struct ip_conntrack *ct)
 {
-        u_int32_t id = htonl(ct->id);
-        NFA_PUT(skb, CTA_ID, sizeof(u_int32_t), &id);
+        __be32 id = htonl(ct->id);
+        NFA_PUT(skb, CTA_ID, sizeof(__be32), &id);
         return 0;
 
 nfattr_failure:
@@ -241,9 +241,9 @@ nfattr_failure:
 static inline int
 ctnetlink_dump_use(struct sk_buff *skb, const struct ip_conntrack *ct)
 {
-        u_int32_t use = htonl(atomic_read(&ct->ct_general.use));
+        __be32 use = htonl(atomic_read(&ct->ct_general.use));
         
-        NFA_PUT(skb, CTA_USE, sizeof(u_int32_t), &use);
+        NFA_PUT(skb, CTA_USE, sizeof(__be32), &use);
         return 0;
 
 nfattr_failure:
@@ -457,8 +457,8 @@ out:
 }
 
 static const size_t cta_min_ip[CTA_IP_MAX] = {
-        [CTA_IP_V4_SRC-1]       = sizeof(u_int32_t),
-        [CTA_IP_V4_DST-1]       = sizeof(u_int32_t),
+        [CTA_IP_V4_SRC-1]       = sizeof(__be32),
+        [CTA_IP_V4_DST-1]       = sizeof(__be32),
 };
 
 static inline int
@@ -475,11 +475,11 @@ ctnetlink_parse_tuple_ip(struct nfattr *attr, struct ip_conntrack_tuple *tuple)
 
         if (!tb[CTA_IP_V4_SRC-1])
                 return -EINVAL;
-        tuple->src.ip = *(u_int32_t *)NFA_DATA(tb[CTA_IP_V4_SRC-1]);
+        tuple->src.ip = *(__be32 *)NFA_DATA(tb[CTA_IP_V4_SRC-1]);
 
         if (!tb[CTA_IP_V4_DST-1])
                 return -EINVAL;
-        tuple->dst.ip = *(u_int32_t *)NFA_DATA(tb[CTA_IP_V4_DST-1]);
+        tuple->dst.ip = *(__be32 *)NFA_DATA(tb[CTA_IP_V4_DST-1]);
 
         DEBUGP("leaving\n");
 
@@ -602,8 +602,8 @@ static int ctnetlink_parse_nat_proto(struct nfattr *attr,
 }
 
 static const size_t cta_min_nat[CTA_NAT_MAX] = {
-        [CTA_NAT_MINIP-1]       = sizeof(u_int32_t),
-        [CTA_NAT_MAXIP-1]       = sizeof(u_int32_t),
+        [CTA_NAT_MINIP-1]       = sizeof(__be32),
+        [CTA_NAT_MAXIP-1]       = sizeof(__be32),
 };
 
 static inline int
@@ -623,12 +623,12 @@ ctnetlink_parse_nat(struct nfattr *nat,
                 return -EINVAL;
 
         if (tb[CTA_NAT_MINIP-1])
-                range->min_ip = *(u_int32_t *)NFA_DATA(tb[CTA_NAT_MINIP-1]);
+                range->min_ip = *(__be32 *)NFA_DATA(tb[CTA_NAT_MINIP-1]);
 
         if (!tb[CTA_NAT_MAXIP-1])
                 range->max_ip = range->min_ip;
         else
-                range->max_ip = *(u_int32_t *)NFA_DATA(tb[CTA_NAT_MAXIP-1]);
+                range->max_ip = *(__be32 *)NFA_DATA(tb[CTA_NAT_MAXIP-1]);
 
         if (range->min_ip)
                 range->flags |= IP_NAT_RANGE_MAP_IPS;
@@ -663,11 +663,11 @@ ctnetlink_parse_help(struct nfattr *attr, char **helper_name)
 }
 
 static const size_t cta_min[CTA_MAX] = {
-        [CTA_STATUS-1]          = sizeof(u_int32_t),
-        [CTA_TIMEOUT-1]         = sizeof(u_int32_t),
-        [CTA_MARK-1]            = sizeof(u_int32_t),
-        [CTA_USE-1]             = sizeof(u_int32_t),
-        [CTA_ID-1]              = sizeof(u_int32_t)
+        [CTA_STATUS-1]          = sizeof(__be32),
+        [CTA_TIMEOUT-1]         = sizeof(__be32),
+        [CTA_MARK-1]            = sizeof(__be32),
+        [CTA_USE-1]             = sizeof(__be32),
+        [CTA_ID-1]              = sizeof(__be32)
 };
 
 static int
@@ -706,7 +706,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
         ct = tuplehash_to_ctrack(h);
         
         if (cda[CTA_ID-1]) {
-                u_int32_t id = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_ID-1]));
+                u_int32_t id = ntohl(*(__be32 *)NFA_DATA(cda[CTA_ID-1]));
                 if (ct->id != id) {
                         ip_conntrack_put(ct);
                         return -ENOENT;
@@ -808,7 +808,7 @@ static inline int
 ctnetlink_change_status(struct ip_conntrack *ct, struct nfattr *cda[])
 {
         unsigned long d;
-        unsigned status = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_STATUS-1]));
+        unsigned status = ntohl(*(__be32 *)NFA_DATA(cda[CTA_STATUS-1]));
         d = ct->status ^ status;
 
         if (d & (IPS_EXPECTED|IPS_CONFIRMED|IPS_DYING))
@@ -903,7 +903,7 @@ ctnetlink_change_helper(struct ip_conntrack *ct, struct nfattr *cda[])
 static inline int
 ctnetlink_change_timeout(struct ip_conntrack *ct, struct nfattr *cda[])
 {
-        u_int32_t timeout = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_TIMEOUT-1]));
+        u_int32_t timeout = ntohl(*(__be32 *)NFA_DATA(cda[CTA_TIMEOUT-1]));
         
         if (!del_timer(&ct->timeout))
                 return -ETIME;
@@ -966,7 +966,7 @@ ctnetlink_change_conntrack(struct ip_conntrack *ct, struct nfattr *cda[])
 
 #if defined(CONFIG_IP_NF_CONNTRACK_MARK)
         if (cda[CTA_MARK-1])
-                ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1]));
+                ct->mark = ntohl(*(__be32 *)NFA_DATA(cda[CTA_MARK-1]));
 #endif
 
         DEBUGP("all done\n");
@@ -989,7 +989,7 @@ ctnetlink_create_conntrack(struct nfattr *cda[],
 
         if (!cda[CTA_TIMEOUT-1])
                 goto err;
-        ct->timeout.expires = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_TIMEOUT-1]));
+        ct->timeout.expires = ntohl(*(__be32 *)NFA_DATA(cda[CTA_TIMEOUT-1]));
 
         ct->timeout.expires = jiffies + ct->timeout.expires * HZ;
         ct->status |= IPS_CONFIRMED;
@@ -1006,7 +1006,7 @@ ctnetlink_create_conntrack(struct nfattr *cda[],
 
 #if defined(CONFIG_IP_NF_CONNTRACK_MARK)
         if (cda[CTA_MARK-1])
-                ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1]));
+                ct->mark = ntohl(*(__be32 *)NFA_DATA(cda[CTA_MARK-1]));
 #endif
 
         ct->helper = ip_conntrack_helper_find_get(rtuple);
@@ -1138,8 +1138,8 @@ ctnetlink_exp_dump_expect(struct sk_buff *skb,
                           const struct ip_conntrack_expect *exp)
 {
         struct ip_conntrack *master = exp->master;
-        u_int32_t timeout = htonl((exp->timeout.expires - jiffies) / HZ);
-        u_int32_t id = htonl(exp->id);
+        __be32 timeout = htonl((exp->timeout.expires - jiffies) / HZ);
+        __be32 id = htonl(exp->id);
 
         if (ctnetlink_exp_dump_tuple(skb, &exp->tuple, CTA_EXPECT_TUPLE) < 0)
                 goto nfattr_failure;
@@ -1150,8 +1150,8 @@ ctnetlink_exp_dump_expect(struct sk_buff *skb,
                                  CTA_EXPECT_MASTER) < 0)
                 goto nfattr_failure;
         
-        NFA_PUT(skb, CTA_EXPECT_TIMEOUT, sizeof(timeout), &timeout);
-        NFA_PUT(skb, CTA_EXPECT_ID, sizeof(u_int32_t), &id);
+        NFA_PUT(skb, CTA_EXPECT_TIMEOUT, sizeof(__be32), &timeout);
+        NFA_PUT(skb, CTA_EXPECT_ID, sizeof(__be32), &id);
 
         return 0;
         
@@ -1272,8 +1272,8 @@ out:
 }
 
 static const size_t cta_min_exp[CTA_EXPECT_MAX] = {
-        [CTA_EXPECT_TIMEOUT-1]          = sizeof(u_int32_t),
-        [CTA_EXPECT_ID-1]               = sizeof(u_int32_t)
+        [CTA_EXPECT_TIMEOUT-1]          = sizeof(__be32),
+        [CTA_EXPECT_ID-1]               = sizeof(__be32)
 };
 
 static int
@@ -1321,7 +1321,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
                 return -ENOENT;
 
         if (cda[CTA_EXPECT_ID-1]) {
-                u_int32_t id = *(u_int32_t *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
+                __be32 id = *(__be32 *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
                 if (exp->id != ntohl(id)) {
                         ip_conntrack_expect_put(exp);
                         return -ENOENT;
@@ -1375,8 +1375,8 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
                         return -ENOENT;
 
                 if (cda[CTA_EXPECT_ID-1]) {
-                        u_int32_t id = 
-                                *(u_int32_t *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
+                        __be32 id =
+                                *(__be32 *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
                         if (exp->id != ntohl(id)) {
                                 ip_conntrack_expect_put(exp);
                                 return -ENOENT;
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
index 09c40ebe334..295b6fa340d 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
@@ -261,7 +261,7 @@ icmp_error(struct sk_buff *skb, enum ip_conntrack_info *ctinfo,
 static int icmp_tuple_to_nfattr(struct sk_buff *skb,
                                 const struct ip_conntrack_tuple *t)
 {
-        NFA_PUT(skb, CTA_PROTO_ICMP_ID, sizeof(u_int16_t),
+        NFA_PUT(skb, CTA_PROTO_ICMP_ID, sizeof(__be16),
                 &t->src.u.icmp.id);
         NFA_PUT(skb, CTA_PROTO_ICMP_TYPE, sizeof(u_int8_t),
                 &t->dst.u.icmp.type);
@@ -287,7 +287,7 @@ static int icmp_nfattr_to_tuple(struct nfattr *tb[],
         tuple->dst.u.icmp.code =
                         *(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_CODE-1]);
         tuple->src.u.icmp.id =
-                        *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
+                        *(__be16 *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
 
         if (tuple->dst.u.icmp.type >= sizeof(invmap)
             || !invmap[tuple->dst.u.icmp.type])
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index b908a4842e1..2443322e412 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -210,7 +210,7 @@ static int sctp_print_conntrack(struct seq_file *s,
 for (offset = skb->nh.iph->ihl * 4 + sizeof(sctp_sctphdr_t), count = 0; \
         offset < skb->len &&                                            \
         (sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch));   \
-        offset += (htons(sch->length) + 3) & ~3, count++)
+        offset += (ntohs(sch->length) + 3) & ~3, count++)
 
 /* Some validity checks to make sure the chunks are fine */
 static int do_basic_checks(struct ip_conntrack *conntrack,
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
index 03ae9a04cb3..06e4e8a6dd9 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
@@ -519,8 +519,8 @@ static void tcp_sack(const struct sk_buff *skb,
 
         /* Fast path for timestamp-only option */
         if (length == TCPOLEN_TSTAMP_ALIGNED*4
-            && *(__u32 *)ptr ==
-                __constant_ntohl((TCPOPT_NOP << 24) 
+            && *(__be32 *)ptr ==
+                __constant_htonl((TCPOPT_NOP << 24)
                                  | (TCPOPT_NOP << 16)
                                  | (TCPOPT_TIMESTAMP << 8)
                                  | TCPOLEN_TIMESTAMP))
@@ -551,7 +551,7 @@ static void tcp_sack(const struct sk_buff *skb,
                                 for (i = 0;
                                      i < (opsize - TCPOLEN_SACK_BASE);
                                      i += TCPOLEN_SACK_PERBLOCK) {
-                                        tmp = ntohl(*((u_int32_t *)(ptr+i)+1));
+                                        tmp = ntohl(*((__be32 *)(ptr+i)+1));
                                         
                                         if (after(tmp, *sack))
                                                 *sack = tmp;
diff --git a/net/ipv4/netfilter/ip_conntrack_sip.c b/net/ipv4/netfilter/ip_conntrack_sip.c
index 2893e9c7485..f4f75995a9e 100644
--- a/net/ipv4/netfilter/ip_conntrack_sip.c
+++ b/net/ipv4/netfilter/ip_conntrack_sip.c
@@ -193,7 +193,7 @@ static int skp_digits_len(const char *dptr, const char *limit, int *shift)
 
 /* Simple ipaddr parser.. */
 static int parse_ipaddr(const char *cp, const char **endp,
-                        u_int32_t *ipaddr, const char *limit)
+                        __be32 *ipaddr, const char *limit)
 {
         unsigned long int val;
         int i, digit = 0;
@@ -227,7 +227,7 @@ static int parse_ipaddr(const char *cp,	const char **endp,
 static int epaddr_len(const char *dptr, const char *limit, int *shift)
 {
         const char *aux = dptr;
-        u_int32_t ip;
+        __be32 ip;
 
         if (parse_ipaddr(dptr, &dptr, &ip, limit) < 0) {
                 DEBUGP("ip: %s parse failed.!\n", dptr);
@@ -302,7 +302,7 @@ int ct_sip_get_info(const char *dptr, size_t dlen,
 static int set_expected_rtp(struct sk_buff **pskb,
                             struct ip_conntrack *ct,
                             enum ip_conntrack_info ctinfo,
-                            u_int32_t ipaddr, u_int16_t port,
+                            __be32 ipaddr, u_int16_t port,
                             const char *dptr)
 {
         struct ip_conntrack_expect *exp;
@@ -319,10 +319,10 @@ static int set_expected_rtp(struct sk_buff **pskb,
         exp->tuple.dst.u.udp.port = htons(port);
         exp->tuple.dst.protonum = IPPROTO_UDP;
 
-        exp->mask.src.ip = 0xFFFFFFFF;
+        exp->mask.src.ip = htonl(0xFFFFFFFF);
         exp->mask.src.u.udp.port = 0;
-        exp->mask.dst.ip = 0xFFFFFFFF;
-        exp->mask.dst.u.udp.port = 0xFFFF;
+        exp->mask.dst.ip = htonl(0xFFFFFFFF);
+        exp->mask.dst.u.udp.port = htons(0xFFFF);
         exp->mask.dst.protonum = 0xFF;
 
         exp->expectfn = NULL;
@@ -349,7 +349,7 @@ static int sip_help(struct sk_buff **pskb,
         const char *dptr;
         int ret = NF_ACCEPT;
         int matchoff, matchlen;
-        u_int32_t ipaddr;
+        __be32 ipaddr;
         u_int16_t port;
 
         /* No Data ? */
@@ -439,7 +439,7 @@ static int __init init(void)
 
                 sip[i].tuple.dst.protonum = IPPROTO_UDP;
                 sip[i].tuple.src.u.udp.port = htons(ports[i]);
-                sip[i].mask.src.u.udp.port = 0xFFFF;
+                sip[i].mask.src.u.udp.port = htons(0xFFFF);
                 sip[i].mask.dst.protonum = 0xFF;
                 sip[i].max_expected = 2;
                 sip[i].timeout = 3 * 60; /* 3 minutes */
diff --git a/net/ipv4/netfilter/ip_conntrack_tftp.c b/net/ipv4/netfilter/ip_conntrack_tftp.c
index 7e33d3bed5e..fe0b634dd37 100644
--- a/net/ipv4/netfilter/ip_conntrack_tftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_tftp.c
@@ -70,10 +70,10 @@ static int tftp_help(struct sk_buff **pskb,
                         return NF_DROP;
 
                 exp->tuple = ct->tuplehash[IP_CT_DIR_REPLY].tuple;
-                exp->mask.src.ip = 0xffffffff;
+                exp->mask.src.ip = htonl(0xffffffff);
                 exp->mask.src.u.udp.port = 0;
-                exp->mask.dst.ip = 0xffffffff;
-                exp->mask.dst.u.udp.port = 0xffff;
+                exp->mask.dst.ip = htonl(0xffffffff);
+                exp->mask.dst.u.udp.port = htons(0xffff);
                 exp->mask.dst.protonum = 0xff;
                 exp->expectfn = NULL;
                 exp->flags = 0;
@@ -129,7 +129,7 @@ static int __init ip_conntrack_tftp_init(void)
                 tftp[i].tuple.dst.protonum = IPPROTO_UDP;
                 tftp[i].tuple.src.u.udp.port = htons(ports[i]);
                 tftp[i].mask.dst.protonum = 0xFF;
-                tftp[i].mask.src.u.udp.port = 0xFFFF;
+                tftp[i].mask.src.u.udp.port = htons(0xFFFF);
                 tftp[i].max_expected = 1;
                 tftp[i].timeout = 5 * 60; /* 5 minutes */
                 tftp[i].me = THIS_MODULE;