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-rw-r--r--include/linux/rtnetlink.h8
-rw-r--r--include/linux/xfrm.h5
2 files changed, 10 insertions, 3 deletions
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 32e52769a00..91ac97c2077 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -89,10 +89,14 @@ enum {
RTM_GETANYCAST = 62,
#define RTM_GETANYCAST RTM_GETANYCAST
- RTM_MAX,
-#define RTM_MAX RTM_MAX
+ __RTM_MAX,
+#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
};
+#define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE)
+#define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2)
+#define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2)
+
/*
Generic structure for encapsulation of optional route information.
It is reminiscent of sockaddr, but with sa_family replaced
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index f0df02ae68a..fd2ef742a9f 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -140,8 +140,11 @@ enum {
XFRM_MSG_FLUSHPOLICY,
#define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY
- XFRM_MSG_MAX
+ __XFRM_MSG_MAX
};
+#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
+
+#define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE)
struct xfrm_user_tmpl {
struct xfrm_id id;