X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fif_addr.h;h=d557e4ce9b6b5d34be16db10ca21c1311fc67d34;hb=8a102eed9c4e1d21bad07a8fd97bd4fbf125d966;hp=dbe8f6120a40ba4bc8c93cfecd0707dd65d865c4;hpb=8a84fc15ae5cafcc366dd85cf8e1ab2040679abc;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index dbe8f6120a4..d557e4ce9b6 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -52,4 +52,10 @@ struct ifa_cacheinfo
 	__u32	tstamp; /* updated timestamp, hundredths of seconds */
 };
 
+/* backwards compatibility for userspace */
+#ifndef __KERNEL__
+#define IFA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
+#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
+#endif
+
 #endif