[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>

diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index b5195be6281895d3ea6fb42eca4cb4fb5b41308d..e1a1b11473e221a95e2988107f2d45a9572817e8 100644 (file)
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -320,7 +320,7 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr)
        }
 
        printk(KERN_INFO "simeth_device_event: %s ipaddr=0x%x\n",
-              dev->name, htonl(ifa->ifa_local));
+              dev->name, ntohl(ifa->ifa_local));
 
        /*
         * XXX Fix me
@@ -331,7 +331,7 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr)
        local = dev->priv;
        /* now do it for real */
        r = event == NETDEV_UP ?
-               netdev_attach(local->simfd, dev->irq, htonl(ifa->ifa_local)):
+               netdev_attach(local->simfd, dev->irq, ntohl(ifa->ifa_local)):
                netdev_detach(local->simfd);
 
        printk(KERN_INFO "simeth: netdev_attach/detach: event=%s ->%d\n",

diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 664c2e2fb8209de464e27a951407e7d9fb58ae56..bd1178fa4e9ac63dcf1694f637694875aa0f1df4 100644 (file)
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -825,7 +825,7 @@ int dev_netmask(void *d, void *m)
        struct net_device *dev = d;
        struct in_device *ip = dev->ip_ptr;
        struct in_ifaddr *in;
-       __u32 *mask_out = m;
+       __be32 *mask_out = m;
 
        if(ip == NULL) 
                return(1);

diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
index d96164e602fea496c7b33b35d4e685261eef7647..15d64414bd6018e2394d3485ec6070730614eb5a 100644 (file)
--- a/arch/xtensa/platform-iss/network.c
+++ b/arch/xtensa/platform-iss/network.c
@@ -201,7 +201,7 @@ static void dev_ip_addr(void *d, char *buf, char *bin_buf)
        struct net_device *dev = d;
        struct in_device *ip = dev->ip_ptr;
        struct in_ifaddr *in;
-       u32 addr;
+       __be32 addr;
 
        if ((ip == NULL) || ((in = ip->ifa_list) == NULL)) {
                printk(KERN_WARNING "Device not assigned an IP address!\n");

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 43da8ae1b2ada35d4b2f2bf51ef9a4f2a37f74a5..1f8d6ae66b41e47ac2be94ef6d44d25ffdc72b7b 100644 (file)
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1614,8 +1614,8 @@ isdn_net_ciscohdlck_slarp_send_reply(isdn_net_local *lp)
        struct sk_buff *skb;
        unsigned char *p;
        struct in_device *in_dev = NULL;
-       u32 addr = 0;           /* local ipv4 address */
-       u32 mask = 0;           /* local netmask */
+       __be32 addr = 0;                /* local ipv4 address */
+       __be32 mask = 0;                /* local netmask */
 
        if ((in_dev = lp->netdev->dev.ip_ptr) != NULL) {
                /* take primary(first) address of interface */

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 0fb5f653d3cebe4b41acdc4759d1934eb745542e..c0bbddae4ec41ef998d38f17a0a0c4ec8bd28a54 100644 (file)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2252,7 +2252,7 @@ static u32 bond_glean_dev_ip(struct net_device *dev)
 {
        struct in_device *idev;
        struct in_ifaddr *ifa;
-       u32 addr = 0;
+       __be32 addr = 0;
 
        if (!dev)
                return 0;

diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 7ec2b2f9b7eec6750c7906ff7f281b23bb530fe5..b0bc5ddcf1b11df483912a33160ce074c75ffa5c 100644 (file)
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -161,7 +161,7 @@ static int cisco_rx(struct sk_buff *skb)
        struct hdlc_header *data = (struct hdlc_header*)skb->data;
        struct cisco_packet *cisco_data;
        struct in_device *in_dev;
-       u32 addr, mask;
+       __be32 addr, mask;
 
        if (skb->len < sizeof(struct hdlc_header))
                goto rx_error;

diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index c13b459a013789a62c1d7ade07739833791c9752..d1173089f334a29d51f4375578bcd6bbca74493d 100644 (file)
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -763,7 +763,7 @@ static void sppp_cisco_input (struct sppp *sp, struct sk_buff *skb)
                {
                struct in_device *in_dev;
                struct in_ifaddr *ifa;
-               u32 addr = 0, mask = ~0; /* FIXME: is the mask correct? */
+               __be32 addr = 0, mask = ~0; /* FIXME: is the mask correct? */
 #ifdef CONFIG_INET
                rcu_read_lock();
                if ((in_dev = __in_dev_get_rcu(dev)) != NULL)

diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index ccaf28e8db0a28f529bf412b977b2546e14d266f..337c692f6fd66e98ba057cc46fc38b9a7e5fdad0 100644 (file)
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -1342,7 +1342,7 @@ static unsigned char *strip_make_packet(unsigned char *buffer,
         * 'broadcast hub' radio (First byte of address being 0xFF means broadcast)
         */
        if (haddr.c[0] == 0xFF) {
-               u32 brd = 0;
+               __be32 brd = 0;
                struct in_device *in_dev;
 
                rcu_read_lock();
@@ -1406,7 +1406,7 @@ static void strip_send(struct strip *strip_info, struct sk_buff *skb)
        int doreset = (long) jiffies - strip_info->watchdog_doreset >= 0;
        int doprobe = (long) jiffies - strip_info->watchdog_doprobe >= 0
            && !doreset;
-       u32 addr, brd;
+       __be32 addr, brd;
 
        /*
         * 1. If we have a packet, encapsulate it and put it in the buffer

diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 5ae09372c144cc9b4246a7c8ec3868c828a80240..54b32e8b8f651714360aef861cf6357f02ff4d29 100644 (file)
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -90,11 +90,11 @@ struct in_ifaddr
        struct in_ifaddr        *ifa_next;
        struct in_device        *ifa_dev;
        struct rcu_head         rcu_head;
-       u32                     ifa_local;
-       u32                     ifa_address;
-       u32                     ifa_mask;
-       u32                     ifa_broadcast;
-       u32                     ifa_anycast;
+       __be32                  ifa_local;
+       __be32                  ifa_address;
+       __be32                  ifa_mask;
+       __be32                  ifa_broadcast;
+       __be32                  ifa_anycast;
        unsigned char           ifa_scope;
        unsigned char           ifa_flags;
        unsigned char           ifa_prefixlen;

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 5988584f6a6d56a590d1c65ef324462b5621f6b2..a0a7780e751523756841e13a9d3179ba866f245a 100644 (file)
--- 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 7f5217907e5aa84e8360a07c511c1e3c584c13f4..62ee71ee6bc936e7f3ed957b81396ca808c99a1e 100644 (file)
--- 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 fd39685241c1f3c43968b9c788e3459b6839ae8d..428f1c91ec45a57af487b9936e01e2495c44f724 100644 (file)
--- 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 3d0b438783db0a71787a87a6815d182025e9f535..4adec47aae3209f7451c6ff5c618d998638cebeb 100644 (file)
--- 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 f03d43671c6d1e5278bcd263971aac630abef9bf..c0dcfe9d610cd35baa4df884de2b3a0aed8398a7 100644 (file)
--- 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;