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authorPatrick McHardy <kaber@trash.net>2010-03-08 12:55:23 +0100
committerPatrick McHardy <kaber@trash.net>2010-03-08 12:55:23 +0100
commitf790c0ca6fad60b544bb73eda8cc841a6436725b (patch)
tree171052d4734fda5e77668aacfff98de69e1f4237 /include/linux/range.h
parent9ab48ddcb144fdee908708669448dd136cf4894a (diff)
parent25cf84cf377c0aae5dbcf937ea89bc7893db5176 (diff)
Merge branch 'master' of /repos/git/linux-2.6
Conflicts: net/ipv4/netfilter/nf_nat_core.c net/netfilter/nf_conntrack_core.c net/netfilter/nf_conntrack_netlink.c Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/range.h')
-rw-r--r--include/linux/range.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/range.h b/include/linux/range.h
new file mode 100644
index 000000000000..bd184a5db791
--- /dev/null
+++ b/include/linux/range.h
@@ -0,0 +1,30 @@
+#ifndef _LINUX_RANGE_H
+#define _LINUX_RANGE_H
+
+struct range {
+ u64 start;
+ u64 end;
+};
+
+int add_range(struct range *range, int az, int nr_range,
+ u64 start, u64 end);
+
+
+int add_range_with_merge(struct range *range, int az, int nr_range,
+ u64 start, u64 end);
+
+void subtract_range(struct range *range, int az, u64 start, u64 end);
+
+int clean_sort_range(struct range *range, int az);
+
+void sort_range(struct range *range, int nr_range);
+
+#define MAX_RESOURCE ((resource_size_t)~0)
+static inline resource_size_t cap_resource(u64 val)
+{
+ if (val > MAX_RESOURCE)
+ return MAX_RESOURCE;
+
+ return val;
+}
+#endif