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authorThomas Graf <tgraf@infradead.org>2010-11-16 07:31:20 +0300
committerDavid S. Miller <davem@davemloft.net>2010-11-17 22:28:25 +0300
commitca7479ebbd9f7621646bf2792cb7143647f035bb (patch)
tree065c591e2ad710f8bf4827fc9d846b2ba7867703 /include/linux/inetdevice.h
parentf8ff182c716c6f11ca3061961f5722f26a14e101 (diff)
downloadlinux-ca7479ebbd9f7621646bf2792cb7143647f035bb.tar.xz
inet: Define IPV4_DEVCONF_MAX
Define IPV4_DEVCONF_MAX to get rid of MAX - 1 notation. Signed-off-by: Thomas Graf <tgraf@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/inetdevice.h')
-rw-r--r--include/linux/inetdevice.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 380ba6bc5db1..2b86eaf11773 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -41,10 +41,12 @@ enum
__IPV4_DEVCONF_MAX
};
+#define IPV4_DEVCONF_MAX (__IPV4_DEVCONF_MAX - 1)
+
struct ipv4_devconf {
void *sysctl;
- int data[__IPV4_DEVCONF_MAX - 1];
- DECLARE_BITMAP(state, __IPV4_DEVCONF_MAX - 1);
+ int data[IPV4_DEVCONF_MAX];
+ DECLARE_BITMAP(state, IPV4_DEVCONF_MAX);
};
struct in_device {
@@ -90,7 +92,7 @@ static inline void ipv4_devconf_set(struct in_device *in_dev, int index,
static inline void ipv4_devconf_setall(struct in_device *in_dev)
{
- bitmap_fill(in_dev->cnf.state, __IPV4_DEVCONF_MAX - 1);
+ bitmap_fill(in_dev->cnf.state, IPV4_DEVCONF_MAX);
}
#define IN_DEV_CONF_GET(in_dev, attr) \