diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/net_tstamp.h | 14 | ||||
| -rw-r--r-- | include/uapi/linux/sockios.h | 3 |
2 files changed, 9 insertions, 8 deletions
diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index c9a7de2a6276..f53879c0f590 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -26,17 +26,17 @@ enum { }; /** - * struct hwtstamp_config - %SIOCSHWTSTAMP parameter + * struct hwtstamp_config - %SIOCGHWTSTAMP and %SIOCSHWTSTAMP parameter * - * @flags: no flags defined right now, must be zero + * @flags: no flags defined right now, must be zero for %SIOCSHWTSTAMP * @tx_type: one of HWTSTAMP_TX_* * @rx_filter: one of HWTSTAMP_FILTER_* * - * %SIOCSHWTSTAMP expects a &struct ifreq with a ifr_data pointer to - * this structure. If the driver or hardware does not support the - * requested @rx_filter value, the driver may use a more general - * filter mode. In this case @rx_filter will indicate the actual mode - * on return. + * %SIOCGHWTSTAMP and %SIOCSHWTSTAMP expect a &struct ifreq with a + * ifr_data pointer to this structure. For %SIOCSHWTSTAMP, if the + * driver or hardware does not support the requested @rx_filter value, + * the driver may use a more general filter mode. In this case + * @rx_filter will indicate the actual mode on return. */ struct hwtstamp_config { int flags; 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 */ |