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Commit d900082b authored by Nicolas Dichtel's avatar Nicolas Dichtel Committed by David S. Miller
Browse files

rtnl: add a new type of msg to advertise protocol configuration 



A new type is added to allow userland to monitor protocol configuration, like
IPv4 or IPv6.
For example, monitoring the state of the forwarding status of an interface of
the system.

Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f019948d

include/uapi/linux/netconf.h

0 → 100644
+22 −0
Original line number Diff line number Diff line 
#ifndef _UAPI_LINUX_NETCONF_H_

#define _UAPI_LINUX_NETCONF_H_



#include <linux/types.h>

#include <linux/netlink.h>



struct netconfmsg {

	__u8	ncm_family;

};



enum {

	NETCONFA_UNSPEC,

	NETCONFA_IFINDEX,

	NETCONFA_FORWARDING,

	__NETCONFA_MAX

};

#define NETCONFA_MAX	(__NETCONFA_MAX - 1)



#define NETCONFA_IFINDEX_ALL		-1

#define NETCONFA_IFINDEX_DEFAULT	-2



#endif /* _UAPI_LINUX_NETCONF_H_ */

include/uapi/linux/rtnetlink.h

+5 −0
Original line number Diff line number Diff line
@@ -120,6 +120,11 @@ enum { 
	RTM_SETDCB,

#define RTM_SETDCB RTM_SETDCB



	RTM_NEWNETCONF = 80,

#define RTM_NEWNETCONF RTM_NEWNETCONF

	RTM_GETNETCONF = 82,

#define RTM_GETNETCONF RTM_GETNETCONF



	__RTM_MAX,

#define RTM_MAX		(((__RTM_MAX + 3) & ~3) - 1)

};