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authorDavid S. Miller <davem@davemloft.net>2011-02-22 18:07:39 -0800
committerDavid S. Miller <davem@davemloft.net>2011-02-22 18:07:39 -0800
commite1ad2ab2cf0cabcd81861e2c61870fc27bb27ded (patch)
tree052495802067a0b1aa2513af867c57bb954c6fe3
parent1744a8fe09e5db7315a57da52fa7c1afa779cfa0 (diff)
downloadblackbird-op-linux-e1ad2ab2cf0cabcd81861e2c61870fc27bb27ded.tar.gz
blackbird-op-linux-e1ad2ab2cf0cabcd81861e2c61870fc27bb27ded.zip
xfrm: Mark flowi arg to xfrm_selector_match() const.
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/xfrm.h3
-rw-r--r--net/xfrm/xfrm_policy.c8
2 files changed, 6 insertions, 5 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 2328532f0076..b965ad795b60 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -843,7 +843,8 @@ __be16 xfrm_flowi_dport(const struct flowi *fl)
return port;
}
-extern int xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
+extern int xfrm_selector_match(struct xfrm_selector *sel,
+ const struct flowi *fl,
unsigned short family);
#ifdef CONFIG_SECURITY_NETWORK_XFRM
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index ccd47cf1765c..71e6dc25bc5c 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -58,7 +58,7 @@ static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol,
int dir);
static inline int
-__xfrm4_selector_match(struct xfrm_selector *sel, struct flowi *fl)
+__xfrm4_selector_match(struct xfrm_selector *sel, const struct flowi *fl)
{
return addr_match(&fl->fl4_dst, &sel->daddr, sel->prefixlen_d) &&
addr_match(&fl->fl4_src, &sel->saddr, sel->prefixlen_s) &&
@@ -69,7 +69,7 @@ __xfrm4_selector_match(struct xfrm_selector *sel, struct flowi *fl)
}
static inline int
-__xfrm6_selector_match(struct xfrm_selector *sel, struct flowi *fl)
+__xfrm6_selector_match(struct xfrm_selector *sel, const struct flowi *fl)
{
return addr_match(&fl->fl6_dst, &sel->daddr, sel->prefixlen_d) &&
addr_match(&fl->fl6_src, &sel->saddr, sel->prefixlen_s) &&
@@ -79,8 +79,8 @@ __xfrm6_selector_match(struct xfrm_selector *sel, struct flowi *fl)
(fl->oif == sel->ifindex || !sel->ifindex);
}
-int xfrm_selector_match(struct xfrm_selector *sel, struct flowi *fl,
- unsigned short family)
+int xfrm_selector_match(struct xfrm_selector *sel, const struct flowi *fl,
+ unsigned short family)
{
switch (family) {
case AF_INET:
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