diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/net_tstamp.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h index a3b8546..3df0984 100644 --- a/include/linux/net_tstamp.h +++ b/include/linux/net_tstamp.h @@ -60,6 +60,15 @@ enum { * before sending the packet. */ HWTSTAMP_TX_ON, + + /* + * Enables time stamping for outgoing packets just as + * HWTSTAMP_TX_ON does, but also enables time stamp insertion + * directly into Sync packets. In this case, transmitted Sync + * packets will not received a time stamp via the socket error + * queue. + */ + HWTSTAMP_TX_ONESTEP_SYNC, }; /* possible values for hwtstamp_config->rx_filter */ |