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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2007-02-09 23:24:47 +0900
committerDavid S. Miller <davem@sunset.davemloft.net>2007-02-10 23:19:39 -0800
commite905a9edab7f4f14f9213b52234e4a346c690911 (patch)
tree9e52a5f47eec47c5685c347ff7af22290a10305b /net/ipv4/ipcomp.c
parent[NET] IEEE80211: Fix whitespace errors. (diff)
downloadlinux-dev-e905a9edab7f4f14f9213b52234e4a346c690911.tar.xz
linux-dev-e905a9edab7f4f14f9213b52234e4a346c690911.zip
[NET] IPV4: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r--net/ipv4/ipcomp.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 3839b706142e..aa704b88f014 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -5,7 +5,7 @@
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
+ * Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* Todo:
@@ -48,7 +48,7 @@ static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb)
u8 *start, *scratch;
struct crypto_comp *tfm;
int cpu;
-
+
plen = skb->len;
dlen = IPCOMP_SCRATCH_SIZE;
start = skb->data;
@@ -69,11 +69,11 @@ static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb)
err = pskb_expand_head(skb, 0, dlen - plen, GFP_ATOMIC);
if (err)
goto out;
-
+
skb->truesize += dlen - plen;
__skb_put(skb, dlen - plen);
memcpy(skb->data, scratch, dlen);
-out:
+out:
put_cpu();
return err;
}
@@ -85,11 +85,11 @@ static int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb)
struct ip_comp_hdr *ipch;
if (skb_linearize_cow(skb))
- goto out;
+ goto out;
skb->ip_summed = CHECKSUM_NONE;
- /* Remove ipcomp header and decompress original payload */
+ /* Remove ipcomp header and decompress original payload */
iph = skb->nh.iph;
ipch = (void *)skb->data;
iph->protocol = ipch->nexthdr;
@@ -97,7 +97,7 @@ static int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb)
__skb_pull(skb, sizeof(*ipch));
err = ipcomp_decompress(x, skb);
-out:
+out:
return err;
}
@@ -109,7 +109,7 @@ static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb)
u8 *start, *scratch;
struct crypto_comp *tfm;
int cpu;
-
+
ihlen = iph->ihl * 4;
plen = skb->len - ihlen;
dlen = IPCOMP_SCRATCH_SIZE;
@@ -127,14 +127,14 @@ static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb)
err = -EMSGSIZE;
goto out;
}
-
+
memcpy(start + sizeof(struct ip_comp_hdr), scratch, dlen);
put_cpu();
pskb_trim(skb, ihlen + dlen + sizeof(struct ip_comp_hdr));
return 0;
-
-out:
+
+out:
put_cpu();
return err;
}
@@ -157,7 +157,7 @@ static int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb)
if (skb_linearize_cow(skb))
goto out_ok;
-
+
err = ipcomp_compress(x, skb);
iph = skb->nh.iph;
@@ -194,7 +194,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
spi = htonl(ntohs(ipch->cpi));
x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
- spi, IPPROTO_COMP, AF_INET);
+ spi, IPPROTO_COMP, AF_INET);
if (!x)
return;
NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%u.%u.%u.%u\n",
@@ -202,12 +202,12 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
xfrm_state_put(x);
}
-/* We always hold one tunnel user reference to indicate a tunnel */
+/* We always hold one tunnel user reference to indicate a tunnel */
static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x)
{
struct xfrm_state *t;
u8 mode = XFRM_MODE_TUNNEL;
-
+
t = xfrm_state_alloc();
if (t == NULL)
goto out;
@@ -247,7 +247,7 @@ static int ipcomp_tunnel_attach(struct xfrm_state *x)
struct xfrm_state *t;
t = xfrm_state_lookup((xfrm_address_t *)&x->id.daddr.a4,
- x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
+ x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
if (!t) {
t = ipcomp_tunnel_create(x);
if (!t) {