From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Mon, 29 Mar 2010 22:17:48 +0000 (-0700)
Subject: Workaround missing ALIGN() macro
X-Git-Tag: v2.6.34~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=609ceb807deba8e23455ceca3a1fab3f61b345d1;p=thirdparty%2Fiproute2.git

Workaround missing ALIGN() macro

XT_ALIGN() calls ALIGN macro but ALIGN is in kernel source not userspace.
---

diff --git a/tc/m_xt.c b/tc/m_xt.c
index 3972d2d28..bfc49371f 100644
--- a/tc/m_xt.c
+++ b/tc/m_xt.c
@@ -39,6 +39,11 @@
 #       define XT_LIB_DIR "/lib/xtables"
 #endif
 
+#ifndef ALIGN
+#define ALIGN(x,a)		__ALIGN_MASK(x,(typeof(x))(a)-1)
+#define __ALIGN_MASK(x,mask)	(((x)+(mask))&~(mask))
+#endif
+
 static const char *tname = "mangle";
 
 char *lib_dir;