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Commit d3dcc077 authored by David S. Miller's avatar David S. Miller
Browse files

[NETLINK]: Put {IFA,IFLA}_{RTA,PAYLOAD} macros back for userspace. 



GLIBC uses them etc.

They are guarded by ifndef __KERNEL__ so nobody will start
accidently using them in the kernel again, it's just for
userspace.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 160d5e10

include/linux/if_addr.h

+6 −0
Original line number Original line Diff line number Diff line
@@ -52,4 +52,10 @@ struct ifa_cacheinfo 
	__u32	tstamp; /* updated timestamp, hundredths of seconds */

	__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
 
#endif

include/linux/if_link.h

+6 −0
Original line number Original line Diff line number Diff line
@@ -82,6 +82,12 @@ enum 




#define IFLA_MAX (__IFLA_MAX - 1)

#define IFLA_MAX (__IFLA_MAX - 1)





/* backwards compatibility for userspace */

#ifndef __KERNEL__

#define IFLA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))

#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))

#endif



/* ifi_flags.

/* ifi_flags.





   IFF_* flags.

   IFF_* flags.