[IPV4]: annotate struct in_ifaddr

ifa_local, ifa_address, ifa_mask, ifa_broadcast and ifa_anycast are
net-endian.  Annotated them and variables that are inferred to be
net-endian.

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

5 files changed, 11 insertions, 11 deletions

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 5988584f6a6d..a0a7780e7515 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -805,7 +805,7 @@ int devinet_ioctl(unsigned int cmd, void __user *arg)
                         break;
                 ret = 0;
                 if (ifa->ifa_mask != sin->sin_addr.s_addr) {
-                        u32 old_mask = ifa->ifa_mask;
+                        __be32 old_mask = ifa->ifa_mask;
                         inet_del_ifa(in_dev, ifap, 0);
                         ifa->ifa_mask = sin->sin_addr.s_addr;
                         ifa->ifa_prefixlen = inet_mask_len(ifa->ifa_mask);
@@ -931,7 +931,7 @@ static u32 confirm_addr_indev(struct in_device *in_dev, u32 dst,
                               u32 local, int scope)
 {
         int same = 0;
-        u32 addr = 0;
+        __be32 addr = 0;
 
         for_ifa(in_dev) {
                 if (!addr &&
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 7f5217907e5a..62ee71ee6bc9 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -667,9 +667,9 @@ void fib_add_ifaddr(struct in_ifaddr *ifa)
         struct in_device *in_dev = ifa->ifa_dev;
         struct net_device *dev = in_dev->dev;
         struct in_ifaddr *prim = ifa;
-        u32 mask = ifa->ifa_mask;
-        u32 addr = ifa->ifa_local;
-        u32 prefix = ifa->ifa_address&mask;
+        __be32 mask = ifa->ifa_mask;
+        __be32 addr = ifa->ifa_local;
+        __be32 prefix = ifa->ifa_address&mask;
 
         if (ifa->ifa_flags&IFA_F_SECONDARY) {
                 prim = inet_ifa_byprefix(in_dev, prefix, mask);
@@ -685,7 +685,7 @@ void fib_add_ifaddr(struct in_ifaddr *ifa)
                 return;
 
         /* Add broadcast address, if it is explicitly assigned. */
-        if (ifa->ifa_broadcast && ifa->ifa_broadcast != 0xFFFFFFFF)
+        if (ifa->ifa_broadcast && ifa->ifa_broadcast != htonl(0xFFFFFFFF))
                 fib_magic(RTM_NEWROUTE, RTN_BROADCAST, ifa->ifa_broadcast, 32, prim);
 
         if (!ZERONET(prefix) && !(ifa->ifa_flags&IFA_F_SECONDARY) &&
@@ -707,8 +707,8 @@ static void fib_del_ifaddr(struct in_ifaddr *ifa)
         struct net_device *dev = in_dev->dev;
         struct in_ifaddr *ifa1;
         struct in_ifaddr *prim = ifa;
-        u32 brd = ifa->ifa_address|~ifa->ifa_mask;
-        u32 any = ifa->ifa_address&ifa->ifa_mask;
+        __be32 brd = ifa->ifa_address|~ifa->ifa_mask;
+        __be32 any = ifa->ifa_address&ifa->ifa_mask;
 #define LOCAL_OK        1
 #define BRD_OK          2
 #define BRD0_OK         4
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index fd39685241c1..428f1c91ec45 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -895,7 +895,7 @@ static void icmp_address_reply(struct sk_buff *skb)
         if (in_dev->ifa_list &&
             IN_DEV_LOG_MARTIANS(in_dev) &&
             IN_DEV_FORWARD(in_dev)) {
-                u32 _mask, *mp;
+                __be32 _mask, *mp;
 
                 mp = skb_header_pointer(skb, 0, sizeof(_mask), &_mask);
                 BUG_ON(mp == NULL);
diff --git a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
index 3d0b438783db..4adec47aae32 100644
--- a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
+++ b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
@@ -48,7 +48,7 @@ static int help(struct sk_buff **pskb,
         struct iphdr *iph = (*pskb)->nh.iph;
         struct rtable *rt = (struct rtable *)(*pskb)->dst;
         struct in_device *in_dev;
-        u_int32_t mask = 0;
+        __be32 mask = 0;
 
         /* we're only interested in locally generated packets */
         if ((*pskb)->sk == NULL)
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index f03d43671c6d..c0dcfe9d610c 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -61,7 +61,7 @@ redirect_target(struct sk_buff **pskb,
 {
         struct ip_conntrack *ct;
         enum ip_conntrack_info ctinfo;
-        u_int32_t newdst;
+        __be32 newdst;
         const struct ip_nat_multi_range_compat *mr = targinfo;
         struct ip_nat_range newrange;