Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[linux-2.6-omap-h63xx.git] / include / linux / rtnetlink.h

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 1fae30af91f362665152791c843790fca6079e84..dff3192374f8f0af665715a12e309d471ae70b97 100644 (file)
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -261,7 +261,7 @@ enum rtattr_type_t
        RTA_FLOW,
        RTA_CACHEINFO,
        RTA_SESSION,
-       RTA_MP_ALGO,
+       RTA_MP_ALGO, /* no longer used */
        RTA_TABLE,
        __RTA_MAX
 };
@@ -351,6 +351,8 @@ enum
 #define RTAX_INITCWND RTAX_INITCWND
        RTAX_FEATURES,
 #define RTAX_FEATURES RTAX_FEATURES
+       RTAX_RTO_MIN,
+#define RTAX_RTO_MIN RTAX_RTO_MIN
        __RTAX_MAX
 };
 
@@ -570,10 +572,16 @@ static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
 }
 
 extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len);
+extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
+                                       struct rtattr *rta, int len);
 
 #define rtattr_parse_nested(tb, max, rta) \
        rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta)))
 
+#define rtattr_parse_nested_compat(tb, max, rta, data, len) \
+({     data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
+       __rtattr_parse_nested_compat(tb, max, rta, len); })
+
 extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
 extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
 extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
@@ -638,6 +646,18 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
 ({     (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
        (skb)->len; })
 
+#define RTA_NEST_COMPAT(skb, type, attrlen, data) \
+({     struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
+       RTA_PUT(skb, type, attrlen, data); \
+       RTA_NEST(skb, type); \
+       __start; })
+
+#define RTA_NEST_COMPAT_END(skb, start) \
+({     struct rtattr *__nest = (void *)(start) + NLMSG_ALIGN((start)->rta_len); \
+       (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
+       RTA_NEST_END(skb, __nest); \
+       (skb)->len; })
+
 #define RTA_NEST_CANCEL(skb, start) \
 ({     if (start) \
                skb_trim(skb, (unsigned char *) (start) - (skb)->data); \