Workaround missing ALIGN() macro

XT_ALIGN() calls ALIGN macro but ALIGN is in kernel source not userspace.
2010-03-29 15:17:48 -07:00 · 2010-03-29 15:17:48 -07:00 · 609ceb807d
parent 8881ece54f
commit 609ceb807d
1 changed files with 5 additions and 0 deletions
--- 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;