[NET] IPV6: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index dcb7b00..f57a9ba 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1,13 +1,13 @@
/*
* TCP over IPv6
- * Linux INET6 implementation
+ * Linux INET6 implementation
*
* Authors:
- * Pedro Roque <roque@di.fc.ul.pt>
+ * Pedro Roque <roque@di.fc.ul.pt>
*
* $Id: tcp_ipv6.c,v 1.144 2002/02/01 22:01:04 davem Exp $
*
- * Based on:
+ * Based on:
* linux/net/ipv4/tcp.c
* linux/net/ipv4/tcp_input.c
* linux/net/ipv4/tcp_output.c
@@ -74,7 +74,7 @@
static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb);
static void tcp_v6_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req);
-static void tcp_v6_send_check(struct sock *sk, int len,
+static void tcp_v6_send_check(struct sock *sk, int len,
struct sk_buff *skb);
static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb);
@@ -106,8 +106,8 @@
}
static __inline__ __sum16 tcp_v6_check(struct tcphdr *th, int len,
- struct in6_addr *saddr,
- struct in6_addr *daddr,
+ struct in6_addr *saddr,
+ struct in6_addr *daddr,
__wsum base)
{
return csum_ipv6_magic(saddr, daddr, len, IPPROTO_TCP, base);
@@ -121,11 +121,11 @@
skb->h.th->source);
}
-static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
+static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
int addr_len)
{
struct sockaddr_in6 *usin = (struct sockaddr_in6 *) uaddr;
- struct inet_sock *inet = inet_sk(sk);
+ struct inet_sock *inet = inet_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct tcp_sock *tp = tcp_sk(sk);
@@ -135,10 +135,10 @@
int addr_type;
int err;
- if (addr_len < SIN6_LEN_RFC2133)
+ if (addr_len < SIN6_LEN_RFC2133)
return -EINVAL;
- if (usin->sin6_family != AF_INET6)
+ if (usin->sin6_family != AF_INET6)
return(-EAFNOSUPPORT);
memset(&fl, 0, sizeof(fl));
@@ -157,11 +157,11 @@
}
/*
- * connect() to INADDR_ANY means loopback (BSD'ism).
- */
-
- if(ipv6_addr_any(&usin->sin6_addr))
- usin->sin6_addr.s6_addr[15] = 0x1;
+ * connect() to INADDR_ANY means loopback (BSD'ism).
+ */
+
+ if(ipv6_addr_any(&usin->sin6_addr))
+ usin->sin6_addr.s6_addr[15] = 0x1;
addr_type = ipv6_addr_type(&usin->sin6_addr);
@@ -323,7 +323,7 @@
struct ipv6_pinfo *np;
struct sock *sk;
int err;
- struct tcp_sock *tp;
+ struct tcp_sock *tp;
__u32 seq;
sk = inet6_lookup(&tcp_hashinfo, &hdr->daddr, th->dest, &hdr->saddr,
@@ -347,7 +347,7 @@
goto out;
tp = tcp_sk(sk);
- seq = ntohl(th->seq);
+ seq = ntohl(th->seq);
if (sk->sk_state != TCP_LISTEN &&
!between(seq, tp->snd_una, tp->snd_nxt)) {
NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS);
@@ -434,7 +434,7 @@
case TCP_SYN_SENT:
case TCP_SYN_RECV: /* Cannot happen.
- It can, it SYNs are crossed. --ANK */
+ It can, it SYNs are crossed. --ANK */
if (!sock_owned_by_user(sk)) {
sk->sk_err = err;
sk->sk_error_report(sk); /* Wake people up to see the error (see connect in sock.c) */
@@ -519,7 +519,7 @@
}
done:
- if (opt && opt != np->opt)
+ if (opt && opt != np->opt)
sock_kfree_s(sk, opt, opt->tot_len);
dst_release(dst);
return err;
@@ -950,8 +950,8 @@
th->check = ~csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP, 0);
skb->csum_offset = offsetof(struct tcphdr, check);
} else {
- th->check = csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP,
- csum_partial((char *)th, th->doff<<2,
+ th->check = csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP,
+ csum_partial((char *)th, th->doff<<2,
skb->csum));
}
}
@@ -977,7 +977,7 @@
static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
{
- struct tcphdr *th = skb->h.th, *t1;
+ struct tcphdr *th = skb->h.th, *t1;
struct sk_buff *buff;
struct flowi fl;
int tot_len = sizeof(*th);
@@ -989,7 +989,7 @@
return;
if (!ipv6_unicast_destination(skb))
- return;
+ return;
#ifdef CONFIG_TCP_MD5SIG
if (sk)
@@ -1008,8 +1008,8 @@
buff = alloc_skb(MAX_HEADER + sizeof(struct ipv6hdr) + tot_len,
GFP_ATOMIC);
- if (buff == NULL)
- return;
+ if (buff == NULL)
+ return;
skb_reserve(buff, MAX_HEADER + sizeof(struct ipv6hdr) + tot_len);
@@ -1021,9 +1021,9 @@
t1->source = th->dest;
t1->doff = tot_len / 4;
t1->rst = 1;
-
+
if(th->ack) {
- t1->seq = th->ack_seq;
+ t1->seq = th->ack_seq;
} else {
t1->ack = 1;
t1->ack_seq = htonl(ntohl(th->seq) + th->syn + th->fin
@@ -1128,7 +1128,7 @@
t1->window = htons(win);
topt = (__be32 *)(t1 + 1);
-
+
if (ts) {
*topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
(TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP);
@@ -1243,15 +1243,15 @@
return tcp_v4_conn_request(sk, skb);
if (!ipv6_unicast_destination(skb))
- goto drop;
+ goto drop;
/*
- * There are no SYN attacks on IPv6, yet...
+ * There are no SYN attacks on IPv6, yet...
*/
if (inet_csk_reqsk_queue_is_full(sk) && !isn) {
if (net_ratelimit())
printk(KERN_INFO "TCPv6: dropping request, synflood is possible\n");
- goto drop;
+ goto drop;
}
if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
@@ -1292,7 +1292,7 @@
ipv6_addr_type(&treq->rmt_addr) & IPV6_ADDR_LINKLOCAL)
treq->iif = inet6_iif(skb);
- if (isn == 0)
+ if (isn == 0)
isn = tcp_v6_init_sequence(skb);
tcp_rsk(req)->snt_isn = isn;
@@ -1334,7 +1334,7 @@
newsk = tcp_v4_syn_recv_sock(sk, skb, req, dst);
- if (newsk == NULL)
+ if (newsk == NULL)
return NULL;
newtcp6sk = (struct tcp6_sock *)newsk;
@@ -1419,7 +1419,7 @@
if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0)
goto out;
- }
+ }
newsk = tcp_create_openreq_child(sk, req, skb);
if (newsk == NULL)
@@ -1448,7 +1448,7 @@
ipv6_addr_copy(&newnp->rcv_saddr, &treq->loc_addr);
newsk->sk_bound_dev_if = treq->iif;
- /* Now IPv6 options...
+ /* Now IPv6 options...
First: no IPv4 options.
*/
@@ -1592,7 +1592,7 @@
looks not very well thought. For now we latch
options, received in the last packet, enqueued
by tcp. Feel free to propose better solution.
- --ANK (980728)
+ --ANK (980728)
*/
if (np->rxopt.all)
opt_skb = skb_clone(skb, GFP_ATOMIC);
@@ -1610,7 +1610,7 @@
if (skb->len < (skb->h.th->doff<<2) || tcp_checksum_complete(skb))
goto csum_err;
- if (sk->sk_state == TCP_LISTEN) {
+ if (sk->sk_state == TCP_LISTEN) {
struct sock *nsk = tcp_v6_hnd_req(sk, skb);
if (!nsk)
goto discard;
@@ -1620,7 +1620,7 @@
* otherwise we just shortcircuit this and continue with
* the new socket..
*/
- if(nsk != sk) {
+ if(nsk != sk) {
if (tcp_child_process(sk, nsk, skb))
goto reset;
if (opt_skb)
@@ -1681,7 +1681,7 @@
static int tcp_v6_rcv(struct sk_buff **pskb)
{
struct sk_buff *skb = *pskb;
- struct tcphdr *th;
+ struct tcphdr *th;
struct sock *sk;
int ret;
@@ -1739,10 +1739,10 @@
ret = 0;
if (!sock_owned_by_user(sk)) {
#ifdef CONFIG_NET_DMA
- struct tcp_sock *tp = tcp_sk(sk);
- if (tp->ucopy.dma_chan)
- ret = tcp_v6_do_rcv(sk, skb);
- else
+ struct tcp_sock *tp = tcp_sk(sk);
+ if (tp->ucopy.dma_chan)
+ ret = tcp_v6_do_rcv(sk, skb);
+ else
#endif
{
if (!tcp_prequeue(sk, skb))
@@ -1945,7 +1945,7 @@
}
/* Proc filesystem TCPv6 sock list dumping. */
-static void get_openreq6(struct seq_file *seq,
+static void get_openreq6(struct seq_file *seq,
struct sock *sk, struct request_sock *req, int i, int uid)
{
int ttd = req->expires - jiffies;
@@ -1967,11 +1967,11 @@
ntohs(inet_rsk(req)->rmt_port),
TCP_SYN_RECV,
0,0, /* could print option size, but that is af dependent. */
- 1, /* timers active (only the expire timer) */
- jiffies_to_clock_t(ttd),
+ 1, /* timers active (only the expire timer) */
+ jiffies_to_clock_t(ttd),
req->retrans,
uid,
- 0, /* non standard timer */
+ 0, /* non standard timer */
0, /* open_requests have no inode */
0, req);
}
@@ -2014,7 +2014,7 @@
src->s6_addr32[2], src->s6_addr32[3], srcp,
dest->s6_addr32[0], dest->s6_addr32[1],
dest->s6_addr32[2], dest->s6_addr32[3], destp,
- sp->sk_state,
+ sp->sk_state,
tp->write_seq-tp->snd_una,
(sp->sk_state == TCP_LISTEN) ? sp->sk_ack_backlog : (tp->rcv_nxt - tp->copied_seq),
timer_active,
@@ -2031,7 +2031,7 @@
);
}
-static void get_timewait6_sock(struct seq_file *seq,
+static void get_timewait6_sock(struct seq_file *seq,
struct inet_timewait_sock *tw, int i)
{
struct in6_addr *dest, *src;
