Commit 1bb412d4 authored by Hangbin Liu's avatar Hangbin Liu Committed by Jakub Kicinski
Browse files

net_tstamp: define new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX 



As we defined the new hwtstamp_config flag HWTSTAMP_FLAG_BONDED_PHC_INDEX
as enum, it's not easy for userspace program to check if the flag is
supported when build.

Let's define the new flag so user space could build it on old kernel with
ifdef check.

Fixes: 9c9211a3 ("net_tstamp: add new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX")
Signed-off-by: default avatarHangbin Liu <liuhangbin@gmail.com>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 9ed319e4

include/uapi/linux/net_tstamp.h

+1 −0
Original line number Diff line number Diff line
@@ -87,6 +87,7 @@ enum hwtstamp_flags { 
	 * will be the PHC index.

	 */

	HWTSTAMP_FLAG_BONDED_PHC_INDEX = (1<<0),

#define HWTSTAMP_FLAG_BONDED_PHC_INDEX	HWTSTAMP_FLAG_BONDED_PHC_INDEX



	HWTSTAMP_FLAG_LAST = HWTSTAMP_FLAG_BONDED_PHC_INDEX,

	HWTSTAMP_FLAG_MASK = (HWTSTAMP_FLAG_LAST - 1) | HWTSTAMP_FLAG_LAST