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authorAl Viro <viro@zeniv.linux.org.uk>2006-09-27 18:47:59 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-28 18:02:39 -0700
commit6067b2baba32211e84d1ef2dba863422281bd6c7 (patch)
treeee954829024c0e96d240bff8cdbec3f056017ab5
parente037c39bf965ca66fde902e191d849a90de278fe (diff)
downloadlwn-6067b2baba32211e84d1ef2dba863422281bd6c7.tar.gz
lwn-6067b2baba32211e84d1ef2dba863422281bd6c7.zip
[XFRM]: xfrm_parse_spi() annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/xfrm.h2
-rw-r--r--net/ipv4/xfrm4_input.c4
-rw-r--r--net/ipv6/xfrm6_input.c2
-rw-r--r--net/xfrm/xfrm_input.c8
4 files changed, 8 insertions, 8 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6da1c7c72b47..460551968560 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1004,7 +1004,7 @@ extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pi
extern int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
extern void xfrm_input_init(void);
-extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq);
+extern int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq);
extern void xfrm_probe_algs(void);
extern int xfrm_count_auth_supported(void);
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 040e8475f295..8655d038364c 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -23,7 +23,7 @@ int xfrm4_rcv(struct sk_buff *skb)
EXPORT_SYMBOL(xfrm4_rcv);
-static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
+static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
{
switch (nexthdr) {
case IPPROTO_IPIP:
@@ -55,7 +55,7 @@ drop:
int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
{
int err;
- u32 spi, seq;
+ __be32 spi, seq;
struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
struct xfrm_state *x;
int xfrm_nr = 0;
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index a40a05789013..140aa8769acc 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -19,7 +19,7 @@
int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi)
{
int err;
- u32 seq;
+ __be32 seq;
struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
struct xfrm_state *x;
int xfrm_nr = 0;
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index dfc90bb1cf1f..e8198a2c785d 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -46,7 +46,7 @@ EXPORT_SYMBOL(secpath_dup);
/* Fetch spi and seq from ipsec header */
-int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
+int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
{
int offset, offset_seq;
@@ -62,7 +62,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
case IPPROTO_COMP:
if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr)))
return -EINVAL;
- *spi = htonl(ntohs(*(u16*)(skb->h.raw + 2)));
+ *spi = htonl(ntohs(*(__be16*)(skb->h.raw + 2)));
*seq = 0;
return 0;
default:
@@ -72,8 +72,8 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
if (!pskb_may_pull(skb, 16))
return -EINVAL;
- *spi = *(u32*)(skb->h.raw + offset);
- *seq = *(u32*)(skb->h.raw + offset_seq);
+ *spi = *(__be32*)(skb->h.raw + offset);
+ *seq = *(__be32*)(skb->h.raw + offset_seq);
return 0;
}
EXPORT_SYMBOL(xfrm_parse_spi);