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make muticast group to bitmask conversion generic

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[utils] make muticast group to bitmask conversion generic

Signed-off-by: J Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
This commit is contained in:
jamal 2006-12-07 20:47:03 -05:00 committed by Stephen Hemminger
parent c9fd974bd8
commit 8cd09e61e3
2 changed files with 7 additions and 6 deletions
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7
genl/genl_utils.h
View File

@ -1,6 +1,7 @@
#ifndef _TC_UTIL_H_ #ifndef _TC_UTIL_H_
#define _TC_UTIL_H_ 1 #define _TC_UTIL_H_ 1
#include "utils.h"
#include "linux/genetlink.h" #include "linux/genetlink.h"
struct genl_util struct genl_util
@ -13,10 +14,4 @@ struct genl_util
extern int genl_ctrl_resolve_family(const char *family); extern int genl_ctrl_resolve_family(const char *family);
/* seems to have dissapeared from netlink.h */
static inline __u32 nl_mgrp(__u32 group)
{
return group ? (1 << (group -1)) : 0;
}
#endif #endif

6
include/utils.h
View File

@ -127,6 +127,12 @@ static __inline__ int get_user_hz(void)
return __iproute2_user_hz_internal; return __iproute2_user_hz_internal;
} }
static inline __u32 nl_mgrp(__u32 group)
{
return group ? (1 << (group -1)) : 0;
}
int print_timestamp(FILE *fp); int print_timestamp(FILE *fp);
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))