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authorDavid S. Miller <davem@davemloft.net>2011-02-24 01:42:28 -0500
committerDavid S. Miller <davem@davemloft.net>2011-02-23 23:07:45 -0800
commitf8848067caff97ce03ee9beef8b6dd5c70f7e736 (patch)
tree25999d454fde90d976638f83aafc843eef7eb787 /include/net/xfrm.h
parent21eddb5c1e972727fadec57d8c340dcf814d7902 (diff)
xfrm: Const'ify ptr args to xfrm_state_*_check and xfrm_state_kern.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/xfrm.h')
-rw-r--r--include/net/xfrm.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index f6d2f635c81d..3205e5e4379f 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1178,8 +1178,8 @@ void xfrm_flowi_addr_get(const struct flowi *fl,
}
static __inline__ int
-__xfrm4_state_addr_check(struct xfrm_state *x,
- xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm4_state_addr_check(const struct xfrm_state *x,
+ const xfrm_address_t *daddr, const xfrm_address_t *saddr)
{
if (daddr->a4 == x->id.daddr.a4 &&
(saddr->a4 == x->props.saddr.a4 || !saddr->a4 || !x->props.saddr.a4))
@@ -1188,8 +1188,8 @@ __xfrm4_state_addr_check(struct xfrm_state *x,
}
static __inline__ int
-__xfrm6_state_addr_check(struct xfrm_state *x,
- xfrm_address_t *daddr, xfrm_address_t *saddr)
+__xfrm6_state_addr_check(const struct xfrm_state *x,
+ const xfrm_address_t *daddr, const xfrm_address_t *saddr)
{
if (!ipv6_addr_cmp((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
(!ipv6_addr_cmp((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr)||
@@ -1200,8 +1200,8 @@ __xfrm6_state_addr_check(struct xfrm_state *x,
}
static __inline__ int
-xfrm_state_addr_check(struct xfrm_state *x,
- xfrm_address_t *daddr, xfrm_address_t *saddr,
+xfrm_state_addr_check(const struct xfrm_state *x,
+ const xfrm_address_t *daddr, const xfrm_address_t *saddr,
unsigned short family)
{
switch (family) {
@@ -1214,23 +1214,23 @@ xfrm_state_addr_check(struct xfrm_state *x,
}
static __inline__ int
-xfrm_state_addr_flow_check(struct xfrm_state *x, const struct flowi *fl,
+xfrm_state_addr_flow_check(const struct xfrm_state *x, const struct flowi *fl,
unsigned short family)
{
switch (family) {
case AF_INET:
return __xfrm4_state_addr_check(x,
- (xfrm_address_t *)&fl->fl4_dst,
- (xfrm_address_t *)&fl->fl4_src);
+ (const xfrm_address_t *)&fl->fl4_dst,
+ (const xfrm_address_t *)&fl->fl4_src);
case AF_INET6:
return __xfrm6_state_addr_check(x,
- (xfrm_address_t *)&fl->fl6_dst,
- (xfrm_address_t *)&fl->fl6_src);
+ (const xfrm_address_t *)&fl->fl6_dst,
+ (const xfrm_address_t *)&fl->fl6_src);
}
return 0;
}
-static inline int xfrm_state_kern(struct xfrm_state *x)
+static inline int xfrm_state_kern(const struct xfrm_state *x)
{
return atomic_read(&x->tunnel_users);
}