[NET] IPV4: Fix whitespace errors.

[safe/jmp/linux-2.6] / net / ipv4 / netfilter / ip_nat_helper.c

diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c
index 2e5c4bc..dc778cf 100644 (file)
--- a/net/ipv4/netfilter/ip_nat_helper.c
+++ b/net/ipv4/netfilter/ip_nat_helper.c
@@ -1,4 +1,4 @@
-/* ip_nat_helper.c - generic support functions for NAT helpers 
+/* ip_nat_helper.c - generic support functions for NAT helpers
  *
  * (C) 2000-2002 Harald Welte <laforge@netfilter.org>
  * (C) 2003-2004 Netfilter Core Team <coreteam@netfilter.org>
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  *
  *     14 Jan 2002 Harald Welte <laforge@gnumonks.org>:
- *             - add support for SACK adjustment 
+ *             - add support for SACK adjustment
  *     14 Mar 2002 Harald Welte <laforge@gnumonks.org>:
  *             - merge SACK support into newnat API
  *     16 Aug 2002 Brian J. Murrell <netfilter@interlinx.bc.ca>:
@@ -45,10 +45,10 @@
 static DEFINE_SPINLOCK(ip_nat_seqofs_lock);
 
 /* Setup TCP sequence correction given this change at this sequence */
-static inline void 
+static inline void
 adjust_tcp_sequence(u32 seq,
                    int sizediff,
-                   struct ip_conntrack *ct, 
+                   struct ip_conntrack *ct,
                    enum ip_conntrack_info ctinfo)
 {
        int dir;
@@ -150,7 +150,7 @@ static int enlarge_skb(struct sk_buff **pskb, unsigned int extra)
  * skb enlargement, ...
  *
  * */
-int 
+int
 ip_nat_mangle_tcp_packet(struct sk_buff **pskb,
                         struct ip_conntrack *ct,
                         enum ip_conntrack_info ctinfo,
@@ -186,7 +186,7 @@ ip_nat_mangle_tcp_packet(struct sk_buff **pskb,
                tcph->check = tcp_v4_check(datalen,
                                           iph->saddr, iph->daddr,
                                           csum_partial((char *)tcph,
-                                                       datalen, 0));
+                                                       datalen, 0));
        } else
                nf_proto_csum_replace2(&tcph->check, *pskb,
                                        htons(oldlen), htons(datalen), 1);
@@ -202,7 +202,7 @@ ip_nat_mangle_tcp_packet(struct sk_buff **pskb,
        return 1;
 }
 EXPORT_SYMBOL(ip_nat_mangle_tcp_packet);
-                       
+
 /* Generic function for mangling variable-length address changes inside
  * NATed UDP connections (like the CONNECT DATA XXXXX MESG XXXXX INDEX XXXXX
  * command in the Amanda protocol)
@@ -213,7 +213,7 @@ EXPORT_SYMBOL(ip_nat_mangle_tcp_packet);
  * XXX - This function could be merged with ip_nat_mangle_tcp_packet which
  *       should be fairly easy to do.
  */
-int 
+int
 ip_nat_mangle_udp_packet(struct sk_buff **pskb,
                         struct ip_conntrack *ct,
                         enum ip_conntrack_info ctinfo,
@@ -228,8 +228,8 @@ ip_nat_mangle_udp_packet(struct sk_buff **pskb,
 
        /* UDP helpers might accidentally mangle the wrong packet */
        iph = (*pskb)->nh.iph;
-       if ((*pskb)->len < iph->ihl*4 + sizeof(*udph) + 
-                              match_offset + match_len)
+       if ((*pskb)->len < iph->ihl*4 + sizeof(*udph) +
+                              match_offset + match_len)
                return 0;
 
        if (!skb_make_writable(pskb, (*pskb)->len))
@@ -258,9 +258,9 @@ ip_nat_mangle_udp_packet(struct sk_buff **pskb,
        if ((*pskb)->ip_summed != CHECKSUM_PARTIAL) {
                udph->check = 0;
                udph->check = csum_tcpudp_magic(iph->saddr, iph->daddr,
-                                               datalen, IPPROTO_UDP,
-                                               csum_partial((char *)udph,
-                                                            datalen, 0));
+                                               datalen, IPPROTO_UDP,
+                                               csum_partial((char *)udph,
+                                                            datalen, 0));
                if (!udph->check)
                        udph->check = CSUM_MANGLED_0;
        } else
@@ -273,7 +273,7 @@ EXPORT_SYMBOL(ip_nat_mangle_udp_packet);
 /* Adjust one found SACK option including checksum correction */
 static void
 sack_adjust(struct sk_buff *skb,
-           struct tcphdr *tcph, 
+           struct tcphdr *tcph,
            unsigned int sackoff,
            unsigned int sackend,
            struct ip_nat_seq *natseq)
@@ -360,14 +360,14 @@ ip_nat_sack_adjust(struct sk_buff **pskb,
 
 /* TCP sequence number adjustment.  Returns 1 on success, 0 on failure */
 int
-ip_nat_seq_adjust(struct sk_buff **pskb, 
-                 struct ip_conntrack *ct, 
+ip_nat_seq_adjust(struct sk_buff **pskb,
+                 struct ip_conntrack *ct,
                  enum ip_conntrack_info ctinfo)
 {
        struct tcphdr *tcph;
        int dir;
        __be32 newseq, newack;
-       struct ip_nat_seq *this_way, *other_way;        
+       struct ip_nat_seq *this_way, *other_way;
 
        dir = CTINFO2DIR(ctinfo);