diff options
| author | Ben Hutchings | 2013-11-14 02:19:29 +0100 |
|---|---|---|
| committer | Ben Hutchings | 2013-11-19 20:07:21 +0100 |
| commit | fd468c74bd4d6949736810a80d6ca05eb20fba84 (patch) | |
| tree | c68b11620237ba704b740827ce952409b5666231 /include/uapi/linux/sockios.h | |
| parent | net/compat: Merge multiple implementations of ifreq::ifr_data conversion (diff) | |
| download | kernel-qcow2-linux-fd468c74bd4d6949736810a80d6ca05eb20fba84.tar.gz kernel-qcow2-linux-fd468c74bd4d6949736810a80d6ca05eb20fba84.tar.xz kernel-qcow2-linux-fd468c74bd4d6949736810a80d6ca05eb20fba84.zip | |
net_tstamp: Add SIOCGHWTSTAMP ioctl to match SIOCSHWTSTAMP
SIOCSHWTSTAMP returns the real configuration to the application
using it, but there is currently no way for any other
application to find out the configuration non-destructively.
Add a new ioctl for this, making it unprivileged.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'include/uapi/linux/sockios.h')
| -rw-r--r-- | include/uapi/linux/sockios.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/linux/sockios.h b/include/uapi/linux/sockios.h index 7997a506ad41..e888b1aed69f 100644 --- a/include/uapi/linux/sockios.h +++ b/include/uapi/linux/sockios.h @@ -125,7 +125,8 @@ #define SIOCBRDELIF 0x89a3 /* remove interface from bridge */ /* hardware time stamping: parameters in linux/net_tstamp.h */ -#define SIOCSHWTSTAMP 0x89b0 +#define SIOCSHWTSTAMP 0x89b0 /* set and get config */ +#define SIOCGHWTSTAMP 0x89b1 /* get config */ /* Device private ioctl calls */ |