clean up net/ipv4/* about code style.

Signed-off-by: Jianjun Kong

---
net/ipv4/ah4.c | 4 +-
net/ipv4/arp.c | 18 +++---
net/ipv4/devinet.c | 10 ++--
net/ipv4/esp4.c | 4 +-
net/ipv4/fib_frontend.c | 10 ++--
net/ipv4/fib_hash.c | 12 ++--
net/ipv4/fib_semantics.c | 8 +-
net/ipv4/igmp.c | 46 +++++++-------
net/ipv4/inet_connection_sock.c | 2 +-
net/ipv4/inetpeer.c | 2 +-
net/ipv4/ip_fragment.c | 2 +-
net/ipv4/ip_gre.c | 14 ++--
net/ipv4/ip_input.c | 4 +-
net/ipv4/ip_output.c | 6 +-
net/ipv4/ip_sockglue.c | 32 +++++-----
net/ipv4/ipip.c | 2 +-
net/ipv4/ipmr.c | 130 +++++++++++++++++++-------------------
net/ipv4/raw.c | 8 +-
net/ipv4/route.c | 6 +-
net/ipv4/tcp.c | 6 +-
net/ipv4/tcp_ipv4.c | 16 +++---
net/ipv4/tcp_minisocks.c | 2 +-
net/ipv4/tcp_output.c | 8 +-
net/ipv4/tcp_timer.c | 4 +-
net/ipv4/tcp_yeah.c | 4 +-
net/ipv4/udp.c | 26 ++++----
net/ipv4/xfrm4_policy.c | 2 +-
27 files changed, 194 insertions(+), 194 deletions(-)

diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 8219b7e..3f20518 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -201,8 +201,8 @@ out:

static void ah4_err(struct sk_buff *skb, u32 info)
{
- struct iphdr *iph = (struct iphdr*)skb->data;
- struct ip_auth_hdr *ah = (struct ip_auth_hdr*)(skb->data+(iph->ihl<<2));
+ struct iphdr *iph = (struct iphdr *)skb->data;
+ struct ip_auth_hdr *ah = (struct ip_auth_hdr *)(skb->data+(iph->ihl<<2));
struct xfrm_state *x;

if (icmp_hdr(skb)->type != ICMP_DEST_UNREACH ||
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 1a9dd66..dc7e0cb 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -506,7 +506,7 @@ int arp_bind_neighbour(struct dst_entry *dst)
if (dev == NULL)
return -EINVAL;
if (n == NULL) {
- __be32 nexthop = ((struct rtable*)dst)->rt_gateway;
+ __be32 nexthop = ((struct rtable *)dst)->rt_gateway;
if (dev->flags&(IFF_LOOPBACK|IFF_POINTOPOINT))
nexthop = 0;
n = __neigh_lookup_errno(
@@ -640,14 +640,14 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
arp_ptr=(unsigned char *)(arp+1);

memcpy(arp_ptr, src_hw, dev->addr_len);
- arp_ptr+=dev->addr_len;
- memcpy(arp_ptr, &src_ip,4);
- arp_ptr+=4;
+ arp_ptr += dev->addr_len;
+ memcpy(arp_ptr, &src_ip, 4);
+ arp_ptr += 4;
if (target_hw != NULL)
memcpy(arp_ptr, target_hw, dev->addr_len);
else
memset(arp_ptr, 0, dev->addr_len);
- arp_ptr+=dev->addr_len;
+ arp_ptr += dev->addr_len;
memcpy(arp_ptr, &dest_ip, 4);

return skb;
@@ -823,11 +823,11 @@ static int arp_process(struct sk_buff *skb)
int dont_send = 0;

if (!dont_send)
- dont_send |= arp_ignore(in_dev,sip,tip);
+ dont_send |= arp_ignore(in_dev, sip, tip);
if (!dont_send && IN_DEV_ARPFILTER(in_dev))
- dont_send |= arp_filter(sip,tip,dev);
+ dont_send |= arp_filter(sip, tip, dev);
if (!dont_send)
- arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);
+ arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha, dev->dev_addr, sha);

neigh_release(n);
}
@@ -842,7 +842,7 @@ static int arp_process(struct sk_buff *skb)
if (NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED ||
skb->pkt_type == PACKET_HOST ||
in_dev->arp_parms->proxy_delay == 0) {
- arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);
+ arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha, dev->dev_addr, sha);
} else {
pneigh_enqueue(&arp_tbl, in_dev->arp_parms, skb);
in_dev_put(in_dev);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 56fce3a..833d99e 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1108,7 +1108,7 @@ out:
}

static struct notifier_block ip_netdev_notifier = {
- .notifier_call =inetdev_event,
+ .notifier_call = inetdev_event,
};

static inline size_t inet_nlmsg_size(void)
@@ -1195,7 +1195,7 @@ done:
return skb->len;
}

-static void rtmsg_ifa(int event, struct in_ifaddr* ifa, struct nlmsghdr *nlh,
+static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
u32 pid)
{
struct sk_buff *skb;
@@ -1262,7 +1262,7 @@ static void inet_forward_change(struct net *net)
}

static int devinet_conf_proc(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ struct file *filp, void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
@@ -1334,7 +1334,7 @@ static int devinet_conf_sysctl(ctl_table *table,
}

static int devinet_sysctl_forward(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ struct file *filp, void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
@@ -1363,7 +1363,7 @@ static int devinet_sysctl_forward(ctl_table *ctl, int write,
}

int ipv4_doint_and_flush(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
+ struct file *filp, void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 21515d4..95a9c65 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -413,8 +413,8 @@ static u32 esp4_get_mtu(struct xfrm_state *x, int mtu)

static void esp4_err(struct sk_buff *skb, u32 info)
{
- struct iphdr *iph = (struct iphdr*)skb->data;
- struct ip_esp_hdr *esph = (struct ip_esp_hdr*)(skb->data+(iph->ihl<<2));
+ struct iphdr *iph = (struct iphdr *)skb->data;
+ struct ip_esp_hdr *esph = (struct ip_esp_hdr *)(skb->data+(iph->ihl<<2));
struct xfrm_state *x;

if (icmp_hdr(skb)->type != ICMP_DEST_UNREACH ||
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 65c1503..741e4fa 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -578,7 +578,7 @@ errout:
return err;
}

-static int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
+static int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
struct net *net = sock_net(skb->sk);
struct fib_config cfg;
@@ -600,7 +600,7 @@ errout:
return err;
}

-static int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
+static int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
struct net *net = sock_net(skb->sk);
struct fib_config cfg;
@@ -903,7 +903,7 @@ static void fib_disable_ip(struct net_device *dev, int force)

static int fib_inetaddr_event(struct notifier_block *this, unsigned long event, void *ptr)
{
- struct in_ifaddr *ifa = (struct in_ifaddr*)ptr;
+ struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
struct net_device *dev = ifa->ifa_dev->dev;

switch (event) {
@@ -964,11 +964,11 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo
}

static struct notifier_block fib_inetaddr_notifier = {
- .notifier_call =fib_inetaddr_event,
+ .notifier_call = fib_inetaddr_event,
};

static struct notifier_block fib_netdev_notifier = {
- .notifier_call =fib_netdev_event,
+ .notifier_call = fib_netdev_event,
};

static int __net_init ip_fib_net_init(struct net *net)
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index c8cac6c..ded8c44 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -247,7 +247,7 @@ fn_hash_lookup(struct fib_table *tb, const struct flowi *flp, struct fib_result
{
int err;
struct fn_zone *fz;
- struct fn_hash *t = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *t = (struct fn_hash *)tb->tb_data;

read_lock(&fib_hash_lock);
for (fz = t->fn_zone_list; fz; fz = fz->fz_next) {
@@ -283,7 +283,7 @@ fn_hash_select_default(struct fib_table *tb, const struct flowi *flp, struct fib
struct fib_node *f;
struct fib_info *fi = NULL;
struct fib_info *last_resort;
- struct fn_hash *t = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *t = (struct fn_hash *)tb->tb_data;
struct fn_zone *fz = t->fn_zones[0];

if (fz == NULL)
@@ -548,7 +548,7 @@ out:

static int fn_hash_delete(struct fib_table *tb, struct fib_config *cfg)
{
- struct fn_hash *table = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *table = (struct fn_hash *)tb->tb_data;
struct fib_node *f;
struct fib_alias *fa, *fa_to_delete;
struct fn_zone *fz;
@@ -748,7 +748,7 @@ static int fn_hash_dump(struct fib_table *tb, struct sk_buff *skb, struct netlin
{
int m, s_m;
struct fn_zone *fz;
- struct fn_hash *table = (struct fn_hash*)tb->tb_data;
+ struct fn_hash *table = (struct fn_hash *)tb->tb_data;

s_m = cb->args[2];
read_lock(&fib_hash_lock);
@@ -845,10 +845,10 @@ static struct fib_alias *fib_get_first(struct seq_file *seq)
struct hlist_node *node;
struct fib_node *fn;

- hlist_for_each_entry(fn,node,iter->hash_head,fn_hash) {
+ hlist_for_each_entry(fn, node, iter->hash_head, fn_hash) {
struct fib_alias *fa;

- list_for_each_entry(fa,&fn->fn_alias,fa_list) {
+ list_for_each_entry(fa, &fn->fn_alias, fa_list) {
iter->fn = fn;
iter->fa = fa;
goto out;
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index ded2ae3..4817dea 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -63,16 +63,16 @@ static DEFINE_SPINLOCK(fib_multipath_lock);
for (nhsel=0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)

#define change_nexthops(fi) { int nhsel; struct fib_nh * nh; \
-for (nhsel=0, nh = (struct fib_nh*)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++)
+for (nhsel=0, nh = (struct fib_nh *)((fi)->fib_nh); nhsel < (fi)->fib_nhs; nh++, nhsel++)

#else /* CONFIG_IP_ROUTE_MULTIPATH */

/* Hope, that gcc will optimize it to get rid of dummy loop */

-#define for_nexthops(fi) { int nhsel=0; const struct fib_nh * nh = (fi)->fib_nh; \
+#define for_nexthops(fi) { int nhsel = 0; const struct fib_nh * nh = (fi)->fib_nh; \
for (nhsel=0; nhsel < 1; nhsel++)

-#define change_nexthops(fi) { int nhsel=0; struct fib_nh * nh = (struct fib_nh*)((fi)->fib_nh); \
+#define change_nexthops(fi) { int nhsel = 0; struct fib_nh * nh = (struct fib_nh *)((fi)->fib_nh); \
for (nhsel=0; nhsel < 1; nhsel++)

#endif /* CONFIG_IP_ROUTE_MULTIPATH */
@@ -358,7 +358,7 @@ int fib_detect_death(struct fib_info *fi, int order,
state = n->nud_state;
neigh_release(n);
}
- if (state==NUD_REACHABLE)
+ if (state == NUD_REACHABLE)
return 0;
if ((state&NUD_VALID) && order != dflt)
return 0;
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index a0d8645..f92733e 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -167,7 +167,7 @@ static __inline__ void igmp_stop_timer(struct ip_mc_list *im)
spin_lock_bh(&im->lock);
if (del_timer(&im->timer))
atomic_dec(&im->refcnt);
- im->tm_running=0;
+ im->tm_running = 0;
im->reporter = 0;
im->unsolicit_count = 0;
spin_unlock_bh(&im->lock);
@@ -176,9 +176,9 @@ static __inline__ void igmp_stop_timer(struct ip_mc_list *im)
/* It must be called with locked im->lock */
static void igmp_start_timer(struct ip_mc_list *im, int max_delay)
{
- int tv=net_random() % max_delay;
+ int tv = net_random() % max_delay;

- im->tm_running=1;
+ im->tm_running = 1;
if (!mod_timer(&im->timer, jiffies+tv+2))
atomic_inc(&im->refcnt);
}
@@ -207,7 +207,7 @@ static void igmp_mod_timer(struct ip_mc_list *im, int max_delay)
if (del_timer(&im->timer)) {
if ((long)(im->timer.expires-jiffies) < max_delay) {
add_timer(&im->timer);
- im->tm_running=1;
+ im->tm_running = 1;
spin_unlock_bh(&im->lock);
return;
}
@@ -358,7 +358,7 @@ static int igmpv3_sendpack(struct sk_buff *skb)

static int grec_size(struct ip_mc_list *pmc, int type, int gdel, int sdel)
{
- return sizeof(struct igmpv3_grec) + 4*igmp_scount(pmc,type,gdel,sdel);
+ return sizeof(struct igmpv3_grec) + 4*igmp_scount(pmc, type, gdel, sdel);
}

static struct sk_buff *add_grhead(struct sk_buff *skb, struct ip_mc_list *pmc,
@@ -653,7 +653,7 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
return -1;
}

- skb=alloc_skb(IGMP_SIZE+LL_ALLOCATED_SPACE(dev), GFP_ATOMIC);
+ skb = alloc_skb(IGMP_SIZE+LL_ALLOCATED_SPACE(dev), GFP_ATOMIC);
if (skb == NULL) {
ip_rt_put(rt);
return -1;
@@ -682,11 +682,11 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
((u8*)&iph[1])[3] = 0;

ih = (struct igmphdr *)skb_put(skb, sizeof(struct igmphdr));
- ih->type=type;
- ih->code=0;
- ih->csum=0;
- ih->group=group;
- ih->csum=ip_compute_csum((void *)ih, sizeof(struct igmphdr));
+ ih->type = type;
+ ih->code = 0;
+ ih->csum = 0;
+ ih->group = group;
+ ih->csum = ip_compute_csum((void *)ih, sizeof(struct igmphdr));

return ip_local_out(skb);
}
@@ -728,7 +728,7 @@ static void igmp_timer_expire(unsigned long data)
struct in_device *in_dev = im->interface;

spin_lock(&im->lock);
- im->tm_running=0;
+ im->tm_running = 0;

if (im->unsolicit_count) {
im->unsolicit_count--;
@@ -997,7 +997,7 @@ static void ip_mc_filter_add(struct in_device *in_dev, __be32 addr)
--ANK
*/
if (arp_mc_map(addr, buf, dev, 0) == 0)
- dev_mc_add(dev,buf,dev->addr_len,0);
+ dev_mc_add(dev, buf, dev->addr_len, 0);
}

/*
@@ -1010,7 +1010,7 @@ static void ip_mc_filter_del(struct in_device *in_dev, __be32 addr)
struct net_device *dev = in_dev->dev;

if (arp_mc_map(addr, buf, dev, 0) == 0)
- dev_mc_delete(dev,buf,dev->addr_len,0);
+ dev_mc_delete(dev, buf, dev->addr_len, 0);
}

#ifdef CONFIG_IP_MULTICAST
@@ -1210,10 +1210,10 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
if (!im)
goto out;

- im->users=1;
- im->interface=in_dev;
+ im->users = 1;
+ im->interface = in_dev;
in_dev_hold(in_dev);
- im->multiaddr=addr;
+ im->multiaddr = addr;
/* initial mode is (EX, empty) */
im->sfmode = MCAST_EXCLUDE;
im->sfcount[MCAST_INCLUDE] = 0;
@@ -1224,7 +1224,7 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
atomic_set(&im->refcnt, 1);
spin_lock_init(&im->lock);
#ifdef CONFIG_IP_MULTICAST
- im->tm_running=0;
+ im->tm_running = 0;
setup_timer(&im->timer, &igmp_timer_expire, (unsigned long)im);
im->unsolicit_count = IGMP_Unsolicited_Report_Count;
im->reporter = 0;
@@ -1232,8 +1232,8 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
#endif
im->loaded = 0;
write_lock_bh(&in_dev->mc_list_lock);
- im->next=in_dev->mc_list;
- in_dev->mc_list=im;
+ im->next = in_dev->mc_list;
+ in_dev->mc_list = im;
in_dev->mc_count++;
write_unlock_bh(&in_dev->mc_list_lock);
#ifdef CONFIG_IP_MULTICAST
@@ -1279,7 +1279,7 @@ void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
ASSERT_RTNL();

for (ip=&in_dev->mc_list; (i=*ip)!=NULL; ip=&i->next) {
- if (i->multiaddr==addr) {
+ if (i->multiaddr == addr) {
if (--i->users == 0) {
write_lock_bh(&in_dev->mc_list_lock);
*ip = i->next;
@@ -1738,7 +1738,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr)
{
int err;
__be32 addr = imr->imr_multiaddr.s_addr;
- struct ip_mc_socklist *iml=NULL, *i;
+ struct ip_mc_socklist *iml = NULL, *i;
struct in_device *in_dev;
struct inet_sock *inet = inet_sk(sk);
struct net *net = sock_net(sk);
@@ -1769,7 +1769,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr)
err = -ENOBUFS;
if (count >= sysctl_igmp_max_memberships)
goto done;
- iml = sock_kmalloc(sk,sizeof(*iml),GFP_KERNEL);
+ iml = sock_kmalloc(sk, sizeof(*iml), GFP_KERNEL);
if (iml == NULL)
goto done;

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index bd1278a..36f4cbc 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -323,7 +323,7 @@ void inet_csk_reset_keepalive_timer(struct sock *sk, unsigned long len)

EXPORT_SYMBOL(inet_csk_reset_keepalive_timer);

-struct dst_entry* inet_csk_route_req(struct sock *sk,
+struct dst_entry *inet_csk_route_req(struct sock *sk,
const struct request_sock *req)
{
struct rtable *rt;
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index a456cee..b1fbe18 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -144,7 +144,7 @@ static void unlink_from_unused(struct inet_peer *p)
* _stack is known to be NULL or not at compile time,
* so compiler will optimize the if (_stack) tests.
*/
-#define lookup(_daddr,_stack) \
+#define lookup(_daddr, _stack) \
({ \
struct inet_peer *u, **v; \
if (_stack != NULL) { \
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index e4f81f5..e33b010 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -56,7 +56,7 @@ struct ipfrag_skb_cb
int offset;
};

-#define FRAG_CB(skb) ((struct ipfrag_skb_cb*)((skb)->cb))
+#define FRAG_CB(skb) ((struct ipfrag_skb_cb *)((skb)->cb))

/* Describe an entry in the "incomplete datagrams" queue. */
struct ipq {
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 85c487b..191ef75 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -371,7 +371,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info)
by themself???
*/

- struct iphdr *iph = (struct iphdr*)skb->data;
+ struct iphdr *iph = (struct iphdr *)skb->data;
__be16 *p = (__be16*)(skb->data+(iph->ihl<<2));
int grehlen = (iph->ihl<<2) + 4;
const int type = icmp_hdr(skb)->type;
@@ -632,7 +632,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)

if (dev->header_ops && dev->type == ARPHRD_IPGRE) {
gre_hlen = 0;
- tiph = (struct iphdr*)skb->data;
+ tiph = (struct iphdr *)skb->data;
} else {
gre_hlen = tunnel->hlen;
tiph = &tunnel->parms.iph;
@@ -660,7 +660,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
if (neigh == NULL)
goto tx_error;

- addr6 = (struct in6_addr*)&neigh->primary_key;
+ addr6 = (struct in6_addr *)&neigh->primary_key;
addr_type = ipv6_addr_type(addr6);

if (addr_type == IPV6_ADDR_ANY) {
@@ -726,7 +726,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
}
#ifdef CONFIG_IPV6
else if (skb->protocol == htons(ETH_P_IPV6)) {
- struct rt6_info *rt6 = (struct rt6_info*)skb->dst;
+ struct rt6_info *rt6 = (struct rt6_info *)skb->dst;

if (rt6 && mtu < dst_mtu(skb->dst) && mtu >= IPV6_MIN_MTU) {
if ((tunnel->parms.iph.daddr &&
@@ -800,7 +800,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
iph->ttl = old_iph->ttl;
#ifdef CONFIG_IPV6
else if (skb->protocol == htons(ETH_P_IPV6))
- iph->ttl = ((struct ipv6hdr*)old_iph)->hop_limit;
+ iph->ttl = ((struct ipv6hdr *)old_iph)->hop_limit;
#endif
else
iph->ttl = dst_metric(&rt->u.dst, RTAX_HOPLIMIT);
@@ -962,7 +962,7 @@ ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
break;
}
} else {
- unsigned nflags=0;
+ unsigned nflags = 0;

t = netdev_priv(dev);

@@ -1104,7 +1104,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev,

static int ipgre_header_parse(const struct sk_buff *skb, unsigned char *haddr)
{
- struct iphdr *iph = (struct iphdr*) skb_mac_header(skb);
+ struct iphdr *iph = (struct iphdr *) skb_mac_header(skb);
memcpy(haddr, &iph->saddr, 4);
return 4;
}
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 861978a..6649684 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -342,9 +342,9 @@ static int ip_rcv_finish(struct sk_buff *skb)
struct ip_rt_acct *st = per_cpu_ptr(ip_rt_acct, smp_processor_id());
u32 idx = skb->dst->tclassid;
st[idx&0xFF].o_packets++;
- st[idx&0xFF].o_bytes+=skb->len;
+ st[idx&0xFF].o_bytes += skb->len;
st[(idx>>16)&0xFF].i_packets++;
- st[(idx>>16)&0xFF].i_bytes+=skb->len;
+ st[(idx>>16)&0xFF].i_bytes += skb->len;
}
#endif

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index d2a8f8b..46d7be2 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -430,7 +430,7 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
* single device frame, and queue such a frame for sending.
*/

-int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
+int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
{
struct iphdr *iph;
int raw = 0;
@@ -720,7 +720,7 @@ static inline int ip_ufo_append_data(struct sock *sk,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int hh_len, int fragheaderlen,
- int transhdrlen, int mtu,unsigned int flags)
+ int transhdrlen, int mtu, unsigned int flags)
{
struct sk_buff *skb;
int err;
@@ -741,7 +741,7 @@ static inline int ip_ufo_append_data(struct sock *sk,
skb_reserve(skb, hh_len);

/* create space for UDP/IP header */
- skb_put(skb,fragheaderlen + transhdrlen);
+ skb_put(skb, fragheaderlen + transhdrlen);

/* initialize network header pointer */
skb_reset_network_header(skb);
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 465abf0..e976efe 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -94,7 +94,7 @@ static void ip_cmsg_recv_opts(struct msghdr *msg, struct sk_buff *skb)
static void ip_cmsg_recv_retopts(struct msghdr *msg, struct sk_buff *skb)
{
unsigned char optbuf[sizeof(struct ip_options) + 40];
- struct ip_options * opt = (struct ip_options*)optbuf;
+ struct ip_options * opt = (struct ip_options *)optbuf;

if (IPCB(skb)->opt.optlen == 0)
return;
@@ -411,7 +411,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
int optname, char __user *optval, int optlen)
{
struct inet_sock *inet = inet_sk(sk);
- int val=0,err;
+ int val = 0, err;

if (((1< (1< @@ -437,7 +437,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
/* If optlen==0, it is equivalent to val == 0 */

if (ip_mroute_opt(optname))
- return ip_mroute_setsockopt(sk,optname,optval,optlen);
+ return ip_mroute_setsockopt(sk, optname, optval, optlen);

err = 0;
lock_sock(sk);
@@ -549,7 +549,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
goto e_inval;
if (optlen<1)
goto e_inval;
- if (val==-1)
+ if (val == -1)
val = 1;
if (val < 0 || val > 255)
goto e_inval;
@@ -573,12 +573,12 @@ static int do_ip_setsockopt(struct sock *sk, int level,

err = -EFAULT;
if (optlen >= sizeof(struct ip_mreqn)) {
- if (copy_from_user(&mreq,optval,sizeof(mreq)))
+ if (copy_from_user(&mreq, optval, sizeof(mreq)))
break;
} else {
memset(&mreq, 0, sizeof(mreq));
if (optlen >= sizeof(struct in_addr) &&
- copy_from_user(&mreq.imr_address,optval,sizeof(struct in_addr)))
+ copy_from_user(&mreq.imr_address, optval, sizeof(struct in_addr)))
break;
}

@@ -626,11 +626,11 @@ static int do_ip_setsockopt(struct sock *sk, int level,
goto e_inval;
err = -EFAULT;
if (optlen >= sizeof(struct ip_mreqn)) {
- if (copy_from_user(&mreq,optval,sizeof(mreq)))
+ if (copy_from_user(&mreq, optval, sizeof(mreq)))
break;
} else {
memset(&mreq, 0, sizeof(mreq));
- if (copy_from_user(&mreq,optval,sizeof(struct ip_mreq)))
+ if (copy_from_user(&mreq, optval, sizeof(struct ip_mreq)))
break;
}

@@ -808,7 +808,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
err = -ENOBUFS;
break;
}
- gsf = kmalloc(optlen,GFP_KERNEL);
+ gsf = kmalloc(optlen, GFP_KERNEL);
if (!gsf) {
err = -ENOBUFS;
break;
@@ -828,7 +828,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
goto mc_msf_out;
}
msize = IP_MSFILTER_SIZE(gsf->gf_numsrc);
- msf = kmalloc(msize,GFP_KERNEL);
+ msf = kmalloc(msize, GFP_KERNEL);
if (!msf) {
err = -ENOBUFS;
goto mc_msf_out;
@@ -971,9 +971,9 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
return -EOPNOTSUPP;

if (ip_mroute_opt(optname))
- return ip_mroute_getsockopt(sk,optname,optval,optlen);
+ return ip_mroute_getsockopt(sk, optname, optval, optlen);

- if (get_user(len,optlen))
+ if (get_user(len, optlen))
return -EFAULT;
if (len < 0)
return -EINVAL;
@@ -984,7 +984,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
case IP_OPTIONS:
{
unsigned char optbuf[sizeof(struct ip_options)+40];
- struct ip_options * opt = (struct ip_options*)optbuf;
+ struct ip_options * opt = (struct ip_options *)optbuf;
opt->optlen = 0;
if (inet->opt)
memcpy(optbuf, inet->opt,
@@ -1154,13 +1154,13 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
len = 1;
if (put_user(len, optlen))
return -EFAULT;
- if (copy_to_user(optval,&ucval,1))
+ if (copy_to_user(optval, &ucval, 1))
return -EFAULT;
} else {
len = min_t(unsigned int, sizeof(int), len);
if (put_user(len, optlen))
return -EFAULT;
- if (copy_to_user(optval,&val,len))
+ if (copy_to_user(optval, &val, len))
return -EFAULT;
}
return 0;
@@ -1178,7 +1178,7 @@ int ip_getsockopt(struct sock *sk, int level,
!ip_mroute_opt(optname)) {
int len;

- if (get_user(len,optlen))
+ if (get_user(len, optlen))
return -EFAULT;

lock_sock(sk);
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 29609d2..b3c3d7b 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -281,7 +281,7 @@ static int ipip_err(struct sk_buff *skb, u32 info)
8 bytes of packet payload. It means, that precise relaying of
ICMP in the real Internet is absolutely infeasible.
*/
- struct iphdr *iph = (struct iphdr*)skb->data;
+ struct iphdr *iph = (struct iphdr *)skb->data;
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
struct ip_tunnel *t;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index b42e082..05ed336 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -331,7 +331,7 @@ static void ipmr_destroy_unres(struct mfc_cache *c)

atomic_dec(&cache_resolve_queue_len);

- while ((skb=skb_dequeue(&c->mfc_un.unres.unresolved))) {
+ while ((skb = skb_dequeue(&c->mfc_un.unres.unresolved))) {
if (ip_hdr(skb)->version == 0) {
struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct iphdr));
nlh->nlmsg_type = NLMSG_ERROR;
@@ -477,13 +477,13 @@ static int vif_add(struct vifctl *vifc, int mrtsock)
/*
* Fill in the VIF structures
*/
- v->rate_limit=vifc->vifc_rate_limit;
- v->local=vifc->vifc_lcl_addr.s_addr;
- v->remote=vifc->vifc_rmt_addr.s_addr;
- v->flags=vifc->vifc_flags;
+ v->rate_limit = vifc->vifc_rate_limit;
+ v->local = vifc->vifc_lcl_addr.s_addr;
+ v->remote = vifc->vifc_rmt_addr.s_addr;
+ v->flags = vifc->vifc_flags;
if (!mrtsock)
v->flags |= VIFF_STATIC;
- v->threshold=vifc->vifc_threshold;
+ v->threshold = vifc->vifc_threshold;
v->bytes_in = 0;
v->bytes_out = 0;
v->pkt_in = 0;
@@ -494,7 +494,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock)

/* And finish update writing critical data */
write_lock_bh(&mrt_lock);
- v->dev=dev;
+ v->dev = dev;
#ifdef CONFIG_IP_PIMSM
if (v->flags&VIFF_REGISTER)
reg_vif_num = vifi;
@@ -507,7 +507,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock)

static struct mfc_cache *ipmr_cache_find(__be32 origin, __be32 mcastgrp)
{
- int line=MFC_HASH(mcastgrp,origin);
+ int line = MFC_HASH(mcastgrp, origin);
struct mfc_cache *c;

for (c=mfc_cache_array[line]; c; c = c->next) {
@@ -522,8 +522,8 @@ static struct mfc_cache *ipmr_cache_find(__be32 origin, __be32 mcastgrp)
*/
static struct mfc_cache *ipmr_cache_alloc(void)
{
- struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_KERNEL);
- if (c==NULL)
+ struct mfc_cache *c = kmem_cache_zalloc(mrt_cachep, GFP_KERNEL);
+ if (c == NULL)
return NULL;
c->mfc_un.res.minvif = MAXVIFS;
return c;
@@ -531,8 +531,8 @@ static struct mfc_cache *ipmr_cache_alloc(void)

static struct mfc_cache *ipmr_cache_alloc_unres(void)
{
- struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_ATOMIC);
- if (c==NULL)
+ struct mfc_cache *c = kmem_cache_zalloc(mrt_cachep, GFP_ATOMIC);
+ if (c == NULL)
return NULL;
skb_queue_head_init(&c->mfc_un.unres.unresolved);
c->mfc_un.unres.expires = jiffies + 10*HZ;
@@ -552,7 +552,7 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
* Play the pending entries through our router
*/

- while ((skb=__skb_dequeue(&uc->mfc_un.unres.unresolved))) {
+ while ((skb = __skb_dequeue(&uc->mfc_un.unres.unresolved))) {
if (ip_hdr(skb)->version == 0) {
struct nlmsghdr *nlh = (struct nlmsghdr *)skb_pull(skb, sizeof(struct iphdr));

@@ -637,7 +637,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert)
* Add our header
*/

- igmp=(struct igmphdr *)skb_put(skb,sizeof(struct igmphdr));
+ igmp=(struct igmphdr *)skb_put(skb, sizeof(struct igmphdr));
igmp->type =
msg->im_msgtype = assert;
igmp->code = 0;
@@ -653,7 +653,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert)
/*
* Deliver to mrouted
*/
- if ((ret=sock_queue_rcv_skb(mroute_socket,skb))<0) {
+ if ((ret = sock_queue_rcv_skb(mroute_socket, skb))<0) {
if (net_ratelimit())
printk(KERN_WARNING "mroute: pending queue full, dropping entries.\n");
kfree_skb(skb);
@@ -685,7 +685,7 @@ ipmr_cache_unresolved(vifi_t vifi, struct sk_buff *skb)
* Create a new entry if allowable
*/

- if (atomic_read(&cache_resolve_queue_len)>=10 ||
+ if (atomic_read(&cache_resolve_queue_len) >= 10 ||
(c=ipmr_cache_alloc_unres())==NULL) {
spin_unlock_bh(&mfc_unres_lock);

@@ -728,7 +728,7 @@ ipmr_cache_unresolved(vifi_t vifi, struct sk_buff *skb)
kfree_skb(skb);
err = -ENOBUFS;
} else {
- skb_queue_tail(&c->mfc_un.unres.unresolved,skb);
+ skb_queue_tail(&c->mfc_un.unres.unresolved, skb);
err = 0;
}

@@ -745,7 +745,7 @@ static int ipmr_mfc_delete(struct mfcctl *mfc)
int line;
struct mfc_cache *c, **cp;

- line=MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);
+ line = MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);

for (cp=&mfc_cache_array[line]; (c=*cp) != NULL; cp = &c->next) {
if (c->mfc_origin == mfc->mfcc_origin.s_addr &&
@@ -766,7 +766,7 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
int line;
struct mfc_cache *uc, *c, **cp;

- line=MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);
+ line = MFC_HASH(mfc->mfcc_mcastgrp.s_addr, mfc->mfcc_origin.s_addr);

for (cp=&mfc_cache_array[line]; (c=*cp) != NULL; cp = &c->next) {
if (c->mfc_origin == mfc->mfcc_origin.s_addr &&
@@ -787,13 +787,13 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
if (!ipv4_is_multicast(mfc->mfcc_mcastgrp.s_addr))
return -EINVAL;

- c=ipmr_cache_alloc();
- if (c==NULL)
+ c = ipmr_cache_alloc();
+ if (c == NULL)
return -ENOMEM;

- c->mfc_origin=mfc->mfcc_origin.s_addr;
- c->mfc_mcastgrp=mfc->mfcc_mcastgrp.s_addr;
- c->mfc_parent=mfc->mfcc_parent;
+ c->mfc_origin = mfc->mfcc_origin.s_addr;
+ c->mfc_mcastgrp = mfc->mfcc_mcastgrp.s_addr;
+ c->mfc_parent = mfc->mfcc_parent;
ipmr_update_thresholds(c, mfc->mfcc_ttls);
if (!mrtsock)
c->mfc_flags |= MFC_STATIC;
@@ -846,7 +846,7 @@ static void mroute_clean_tables(struct sock *sk)
/*
* Wipe the cache
*/
- for (i=0;i + for (i=0; i struct mfc_cache *c, **cp;

cp = &mfc_cache_array[i];
@@ -887,7 +887,7 @@ static void mrtsock_destruct(struct sock *sk)
IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)--;

write_lock_bh(&mrt_lock);
- mroute_socket=NULL;
+ mroute_socket = NULL;
write_unlock_bh(&mrt_lock);

mroute_clean_tables(sk);
@@ -902,7 +902,7 @@ static void mrtsock_destruct(struct sock *sk)
* MOSPF/PIM router set up we can clean this up.
*/

-int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int optlen)
+int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int optlen)
{
int ret;
struct vifctl vif;
@@ -918,7 +918,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int opt
if (sk->sk_type != SOCK_RAW ||
inet_sk(sk)->num != IPPROTO_IGMP)
return -EOPNOTSUPP;
- if (optlen!=sizeof(int))
+ if (optlen != sizeof(int))
return -ENOPROTOOPT;

rtnl_lock();
@@ -930,7 +930,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int opt
ret = ip_ra_control(sk, 1, mrtsock_destruct);
if (ret == 0) {
write_lock_bh(&mrt_lock);
- mroute_socket=sk;
+ mroute_socket = sk;
write_unlock_bh(&mrt_lock);

IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)++;
@@ -938,19 +938,19 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int opt
rtnl_unlock();
return ret;
case MRT_DONE:
- if (sk!=mroute_socket)
+ if (sk != mroute_socket)
return -EACCES;
return ip_ra_control(sk, 0, NULL);
case MRT_ADD_VIF:
case MRT_DEL_VIF:
- if (optlen!=sizeof(vif))
+ if (optlen != sizeof(vif))
return -EINVAL;
- if (copy_from_user(&vif,optval,sizeof(vif)))
+ if (copy_from_user(&vif, optval, sizeof(vif)))
return -EFAULT;
if (vif.vifc_vifi >= MAXVIFS)
return -ENFILE;
rtnl_lock();
- if (optname==MRT_ADD_VIF) {
+ if (optname == MRT_ADD_VIF) {
ret = vif_add(&vif, sk==mroute_socket);
} else {
ret = vif_delete(vif.vifc_vifi, 0);
@@ -964,12 +964,12 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int opt
*/
case MRT_ADD_MFC:
case MRT_DEL_MFC:
- if (optlen!=sizeof(mfc))
+ if (optlen != sizeof(mfc))
return -EINVAL;
- if (copy_from_user(&mfc,optval, sizeof(mfc)))
+ if (copy_from_user(&mfc, optval, sizeof(mfc)))
return -EFAULT;
rtnl_lock();
- if (optname==MRT_DEL_MFC)
+ if (optname == MRT_DEL_MFC)
ret = ipmr_mfc_delete(&mfc);
else
ret = ipmr_mfc_add(&mfc, sk==mroute_socket);
@@ -1028,12 +1028,12 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int opt
* Getsock opt support for the multicast routing system.
*/

-int ip_mroute_getsockopt(struct sock *sk,int optname,char __user *optval,int __user *optlen)
+int ip_mroute_getsockopt(struct sock *sk, int optname, char __user *optval, int __user *optlen)
{
int olr;
int val;

- if (optname!=MRT_VERSION &&
+ if (optname != MRT_VERSION &&
#ifdef CONFIG_IP_PIMSM
optname!=MRT_PIM &&
#endif
@@ -1047,17 +1047,17 @@ int ip_mroute_getsockopt(struct sock *sk,int optname,char __user *optval,int __u
if (olr < 0)
return -EINVAL;

- if (put_user(olr,optlen))
+ if (put_user(olr, optlen))
return -EFAULT;
- if (optname==MRT_VERSION)
- val=0x0305;
+ if (optname == MRT_VERSION)
+ val = 0x0305;
#ifdef CONFIG_IP_PIMSM
- else if (optname==MRT_PIM)
- val=mroute_do_pim;
+ else if (optname == MRT_PIM)
+ val = mroute_do_pim;
#endif
else
- val=mroute_do_assert;
- if (copy_to_user(optval,&val,olr))
+ val = mroute_do_assert;
+ if (copy_to_user(optval, &val, olr))
return -EFAULT;
return 0;
}
@@ -1075,27 +1075,27 @@ int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg)

switch (cmd) {
case SIOCGETVIFCNT:
- if (copy_from_user(&vr,arg,sizeof(vr)))
+ if (copy_from_user(&vr, arg, sizeof(vr)))
return -EFAULT;
- if (vr.vifi>=maxvif)
+ if (vr.vifi >= maxvif)
return -EINVAL;
read_lock(&mrt_lock);
vif=&vif_table[vr.vifi];
if (VIF_EXISTS(vr.vifi)) {
- vr.icount=vif->pkt_in;
- vr.ocount=vif->pkt_out;
- vr.ibytes=vif->bytes_in;
- vr.obytes=vif->bytes_out;
+ vr.icount = vif->pkt_in;
+ vr.ocount = vif->pkt_out;
+ vr.ibytes = vif->bytes_in;
+ vr.obytes = vif->bytes_out;
read_unlock(&mrt_lock);

- if (copy_to_user(arg,&vr,sizeof(vr)))
+ if (copy_to_user(arg, &vr, sizeof(vr)))
return -EFAULT;
return 0;
}
read_unlock(&mrt_lock);
return -EADDRNOTAVAIL;
case SIOCGETSGCNT:
- if (copy_from_user(&sr,arg,sizeof(sr)))
+ if (copy_from_user(&sr, arg, sizeof(sr)))
return -EFAULT;

read_lock(&mrt_lock);
@@ -1106,7 +1106,7 @@ int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg)
sr.wrong_if = c->mfc_un.res.wrong_if;
read_unlock(&mrt_lock);

- if (copy_to_user(arg,&sr,sizeof(sr)))
+ if (copy_to_user(arg, &sr, sizeof(sr)))
return -EFAULT;
return 0;
}
@@ -1130,15 +1130,15 @@ static int ipmr_device_event(struct notifier_block *this, unsigned long event, v
if (event != NETDEV_UNREGISTER)
return NOTIFY_DONE;
v=&vif_table[0];
- for (ct=0;ct - if (v->dev==dev)
+ for (ct=0; ct + if (v->dev == dev)
vif_delete(ct, 1);
}
return NOTIFY_DONE;
}


-static struct notifier_block ip_mr_notifier={
+static struct notifier_block ip_mr_notifier = {
.notifier_call = ipmr_device_event,
};

@@ -1204,7 +1204,7 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi)
#ifdef CONFIG_IP_PIMSM
if (vif->flags & VIFF_REGISTER) {
vif->pkt_out++;
- vif->bytes_out+=skb->len;
+ vif->bytes_out += skb->len;
vif->dev->stats.tx_bytes += skb->len;
vif->dev->stats.tx_packets++;
ipmr_cache_report(skb, vifi, IGMPMSG_WHOLEPKT);
@@ -1254,7 +1254,7 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi)
}

vif->pkt_out++;
- vif->bytes_out+=skb->len;
+ vif->bytes_out += skb->len;

dst_release(skb->dst);
skb->dst = &rt->u.dst;
@@ -1352,7 +1352,7 @@ static int ip_mr_forward(struct sk_buff *skb, struct mfc_cache *cache, int local
}

vif_table[vif].pkt_in++;
- vif_table[vif].bytes_in+=skb->len;
+ vif_table[vif].bytes_in += skb->len;

/*
* Forward the frame
@@ -1364,7 +1364,7 @@ static int ip_mr_forward(struct sk_buff *skb, struct mfc_cache *cache, int local
if (skb2)
ipmr_queue_xmit(skb2, cache, psend);
}
- psend=ct;
+ psend = ct;
}
}
if (psend != -1) {
@@ -1428,7 +1428,7 @@ int ip_mr_input(struct sk_buff *skb)
/*
* No usable cache entry
*/
- if (cache==NULL) {
+ if (cache == NULL) {
int vif;

if (local) {
@@ -1602,13 +1602,13 @@ ipmr_fill_mroute(struct sk_buff *skb, struct mfc_cache *c, struct rtmsg *rtm)
if (dev)
RTA_PUT(skb, RTA_IIF, 4, &dev->ifindex);

- mp_head = (struct rtattr*)skb_put(skb, RTA_LENGTH(0));
+ mp_head = (struct rtattr *)skb_put(skb, RTA_LENGTH(0));

for (ct = c->mfc_un.res.minvif; ct < c->mfc_un.res.maxvif; ct++) {
if (c->mfc_un.res.ttls[ct] < 255) {
if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
goto rtattr_failure;
- nhp = (struct rtnexthop*)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
+ nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
nhp->rtnh_flags = 0;
nhp->rtnh_hops = c->mfc_un.res.ttls[ct];
nhp->rtnh_ifindex = vif_table[ct].dev->ifindex;
@@ -1634,7 +1634,7 @@ int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait)
read_lock(&mrt_lock);
cache = ipmr_cache_find(rt->rt_src, rt->rt_dst);

- if (cache==NULL) {
+ if (cache == NULL) {
struct sk_buff *skb2;
struct iphdr *iph;
struct net_device *dev;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index cd97574..998fcff 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -247,7 +247,7 @@ static void raw_err(struct sock *sk, struct sk_buff *skb, u32 info)
}

if (inet->recverr) {
- struct iphdr *iph = (struct iphdr*)skb->data;
+ struct iphdr *iph = (struct iphdr *)skb->data;
u8 *payload = skb->data + (iph->ihl << 2);

if (inet->hdrincl)
@@ -465,7 +465,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
*/

if (msg->msg_namelen) {
- struct sockaddr_in *usin = (struct sockaddr_in*)msg->msg_name;
+ struct sockaddr_in *usin = (struct sockaddr_in *)msg->msg_name;
err = -EINVAL;
if (msg->msg_namelen < sizeof(*usin))
goto out;
@@ -851,7 +851,7 @@ struct proto raw_prot = {
static struct sock *raw_get_first(struct seq_file *seq)
{
struct sock *sk;
- struct raw_iter_state* state = raw_seq_private(seq);
+ struct raw_iter_state *state = raw_seq_private(seq);

for (state->bucket = 0; state->bucket < RAW_HTABLE_SIZE;
++state->bucket) {
@@ -868,7 +868,7 @@ found:

static struct sock *raw_get_next(struct seq_file *seq, struct sock *sk)
{
- struct raw_iter_state* state = raw_seq_private(seq);
+ struct raw_iter_state *state = raw_seq_private(seq);

do {
sk = sk_next(sk);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 2ea6dcc..90a7482 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1908,7 +1908,7 @@ static int ip_mkroute_input(struct sk_buff *skb,
struct in_device *in_dev,
__be32 daddr, __be32 saddr, u32 tos)
{
- struct rtable* rth = NULL;
+ struct rtable *rth = NULL;
int err;
unsigned hash;

@@ -2270,7 +2270,7 @@ static int __mkroute_output(struct rtable **result,
rth->rt_gateway = fl->fl4_dst;
rth->rt_spec_dst= fl->fl4_src;

- rth->u.dst.output=ip_output;
+ rth->u.dst.output = ip_output;
rth->rt_genid = rt_genid(dev_net(dev_out));

RT_CACHE_STAT_INC(out_slow_tot);
@@ -2752,7 +2752,7 @@ nla_put_failure:
return -EMSGSIZE;
}

-static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
+static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg)
{
struct net *net = sock_net(in_skb->sk);
struct rtmsg *rtm;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index eccb716..60c28ad 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1681,7 +1681,7 @@ void tcp_set_state(struct sock *sk, int state)
inet_put_port(sk);
/* fall through */
default:
- if (oldstate==TCP_ESTABLISHED)
+ if (oldstate == TCP_ESTABLISHED)
TCP_DEC_STATS(sock_net(sk), TCP_MIB_CURRESTAB);
}

@@ -1691,7 +1691,7 @@ void tcp_set_state(struct sock *sk, int state)
sk->sk_state = state;

#ifdef STATE_TRACE
- SOCK_DEBUG(sk, "TCP sk=%p, State %s -> %s\n",sk, statename[oldstate],statename[state]);
+ SOCK_DEBUG(sk, "TCP sk=%p, State %s -> %s\n", sk, statename[oldstate], statename[state]);
#endif
}
EXPORT_SYMBOL_GPL(tcp_set_state);
@@ -2651,7 +2651,7 @@ EXPORT_SYMBOL(tcp_md5_hash_key);

void tcp_done(struct sock *sk)
{
- if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
+ if (sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_ATTEMPTFAILS);

tcp_set_state(sk, TCP_CLOSE);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5c8fa7f..0969ca3 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1877,7 +1877,7 @@ static void *listening_get_next(struct seq_file *seq, void *cur)
struct inet_connection_sock *icsk;
struct hlist_node *node;
struct sock *sk = cur;
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);

if (!sk) {
@@ -1963,7 +1963,7 @@ static inline int empty_bucket(struct tcp_iter_state *st)

static void *established_get_first(struct seq_file *seq)
{
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);
void *rc = NULL;

@@ -2008,7 +2008,7 @@ static void *established_get_next(struct seq_file *seq, void *cur)
struct sock *sk = cur;
struct inet_timewait_sock *tw;
struct hlist_node *node;
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
struct net *net = seq_file_net(seq);

++st->num;
@@ -2067,7 +2067,7 @@ static void *established_get_idx(struct seq_file *seq, loff_t pos)
static void *tcp_get_idx(struct seq_file *seq, loff_t pos)
{
void *rc;
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;

inet_listen_lock(&tcp_hashinfo);
st->state = TCP_SEQ_STATE_LISTENING;
@@ -2084,7 +2084,7 @@ static void *tcp_get_idx(struct seq_file *seq, loff_t pos)

static void *tcp_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;
st->state = TCP_SEQ_STATE_LISTENING;
st->num = 0;
return *pos ? tcp_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
@@ -2093,7 +2093,7 @@ static void *tcp_seq_start(struct seq_file *seq, loff_t *pos)
static void *tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
void *rc = NULL;
- struct tcp_iter_state* st;
+ struct tcp_iter_state *st;

if (v == SEQ_START_TOKEN) {
rc = tcp_get_idx(seq, 0);
@@ -2123,7 +2123,7 @@ out:

static void tcp_seq_stop(struct seq_file *seq, void *v)
{
- struct tcp_iter_state* st = seq->private;
+ struct tcp_iter_state *st = seq->private;

switch (st->state) {
case TCP_SEQ_STATE_OPENREQ:
@@ -2284,7 +2284,7 @@ static void get_timewait4_sock(struct inet_timewait_sock *tw,

static int tcp4_seq_show(struct seq_file *seq, void *v)
{
- struct tcp_iter_state* st;
+ struct tcp_iter_state *st;
int len;

if (v == SEQ_START_TOKEN) {
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 779f2e9..f67effb 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -491,7 +491,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
* as a request_sock.
*/

-struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb,
+struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct request_sock **prev)
{
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index ba85d88..a524627 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -42,7 +42,7 @@
/* People can turn this off for buggy TCP's found in printers etc. */
int sysctl_tcp_retrans_collapse __read_mostly = 1;

-/* People can turn this on to work with those rare, broken TCPs that
+/* People can turn this on to work with those rare, broken TCPs that
* interpret the window field as a signed quantity.
*/
int sysctl_tcp_workaround_signed_windows __read_mostly = 0;
@@ -484,7 +484,7 @@ static unsigned tcp_syn_options(struct sock *sk, struct sk_buff *skb,
}
if (likely(sysctl_tcp_window_scaling)) {
opts->ws = tp->rx_opt.rcv_wscale;
- if(likely(opts->ws))
+ if (likely(opts->ws))
size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(sysctl_tcp_sack)) {
@@ -526,7 +526,7 @@ static unsigned tcp_synack_options(struct sock *sk,

if (likely(ireq->wscale_ok)) {
opts->ws = ireq->rcv_wscale;
- if(likely(opts->ws))
+ if (likely(opts->ws))
size += TCPOLEN_WSCALE_ALIGNED;
}
if (likely(doing_ts)) {
@@ -1172,7 +1172,7 @@ static int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb,

static inline int tcp_minshall_check(const struct tcp_sock *tp)
{
- return after(tp->snd_sml,tp->snd_una) &&
+ return after(tp->snd_sml, tp->snd_una) &&
!after(tp->snd_sml, tp->snd_nxt);
}

diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 6b6dff1..63c23a4 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -171,7 +171,7 @@ static int tcp_write_timeout(struct sock *sk)

static void tcp_delack_timer(unsigned long data)
{
- struct sock *sk = (struct sock*)data;
+ struct sock *sk = (struct sock *)data;
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);

@@ -396,7 +396,7 @@ out:;

static void tcp_write_timer(unsigned long data)
{
- struct sock *sk = (struct sock*)data;
+ struct sock *sk = (struct sock *)data;
struct inet_connection_sock *icsk = inet_csk(sk);
int event;

diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c
index e03b101..9ec843a 100644
--- a/net/ipv4/tcp_yeah.c
+++ b/net/ipv4/tcp_yeah.c
@@ -83,7 +83,7 @@ static void tcp_yeah_cong_avoid(struct sock *sk, u32 ack, u32 in_flight)
else if (!yeah->doing_reno_now) {
/* Scalable */

- tp->snd_cwnd_cnt+=yeah->pkts_acked;
+ tp->snd_cwnd_cnt += yeah->pkts_acked;
if (tp->snd_cwnd_cnt > min(tp->snd_cwnd, TCP_SCALABLE_AI_CNT)){
if (tp->snd_cwnd < tp->snd_cwnd_clamp)
tp->snd_cwnd++;
@@ -224,7 +224,7 @@ static u32 tcp_yeah_ssthresh(struct sock *sk) {

reduction = max( reduction, tp->snd_cwnd >> TCP_YEAH_DELTA);
} else
- reduction = max(tp->snd_cwnd>>1,2U);
+ reduction = max(tp->snd_cwnd>>1, 2U);

yeah->fast_count = 0;
yeah->reno_count = max(yeah->reno_count>>1, 2U);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 2095abc..45a6c7c 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -230,22 +230,22 @@ static struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
if (inet->rcv_saddr) {
if (inet->rcv_saddr != daddr)
continue;
- score+=2;
+ score += 2;
}
if (inet->daddr) {
if (inet->daddr != saddr)
continue;
- score+=2;
+ score += 2;
}
if (inet->dport) {
if (inet->dport != sport)
continue;
- score+=2;
+ score += 2;
}
if (sk->sk_bound_dev_if) {
if (sk->sk_bound_dev_if != dif)
continue;
- score+=2;
+ score += 2;
}
if (score == 9) {
result = sk;
@@ -326,8 +326,8 @@ found:
void __udp4_lib_err(struct sk_buff *skb, u32 info, struct hlist_head udptable[])
{
struct inet_sock *inet;
- struct iphdr *iph = (struct iphdr*)skb->data;
- struct udphdr *uh = (struct udphdr*)(skb->data+(iph->ihl<<2));
+ struct iphdr *iph = (struct iphdr *)skb->data;
+ struct udphdr *uh = (struct udphdr *)(skb->data+(iph->ihl<<2));
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
struct sock *sk;
@@ -488,7 +488,7 @@ static int udp_push_pending_frames(struct sock *sk)

} else if (skb->ip_summed == CHECKSUM_PARTIAL) { /* UDP hardware csum */

- udp4_hwcsum_outgoing(sk, skb, fl->fl4_src,fl->fl4_dst, up->len);
+ udp4_hwcsum_outgoing(sk, skb, fl->fl4_src, fl->fl4_dst, up->len);
goto send;

} else /* `normal' UDP */
@@ -561,7 +561,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
* Get and verify the address.
*/
if (msg->msg_name) {
- struct sockaddr_in * usin = (struct sockaddr_in*)msg->msg_name;
+ struct sockaddr_in * usin = (struct sockaddr_in *)msg->msg_name;
if (msg->msg_namelen < sizeof(*usin))
return -EINVAL;
if (usin->sin_family != AF_INET) {
@@ -623,7 +623,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
}

if (connected)
- rt = (struct rtable*)sk_dst_check(sk, 0);
+ rt = (struct rtable *)sk_dst_check(sk, 0);

if (rt == NULL) {
struct flowi fl = { .oif = ipc.oif,
@@ -829,7 +829,7 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
* Check any passed addresses
*/
if (addr_len)
- *addr_len=sizeof(*sin);
+ *addr_len = sizeof(*sin);

if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1154,7 +1154,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
struct sock *sk;
struct udphdr *uh = udp_hdr(skb);
unsigned short ulen;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = (struct rtable *)skb->dst;
__be32 saddr = ip_hdr(skb)->saddr;
__be32 daddr = ip_hdr(skb)->daddr;
struct net *net = dev_net(skb->dev);
@@ -1366,7 +1366,7 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname,
struct udp_sock *up = udp_sk(sk);
int val, len;

- if (get_user(len,optlen))
+ if (get_user(len, optlen))
return -EFAULT;

len = min_t(unsigned int, len, sizeof(int));
@@ -1399,7 +1399,7 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname,

if (put_user(len, optlen))
return -EFAULT;
- if (copy_to_user(optval, &val,len))
+ if (copy_to_user(optval, &val, len))
return -EFAULT;
return 0;
}
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index c63de0a..f9a775b 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -65,7 +65,7 @@ __xfrm4_find_bundle(struct flowi *fl, struct xfrm_policy *policy)

read_lock_bh(&policy->lock);
for (dst = policy->bundles; dst; dst = dst->next) {
- struct xfrm_dst *xdst = (struct xfrm_dst*)dst;
+ struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
if (xdst->u.rt.fl.oif == fl->oif && /*XXX*/
xdst->u.rt.fl.fl4_dst == fl->fl4_dst &&
xdst->u.rt.fl.fl4_src == fl->fl4_src &&
--
1.5.6.3

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