| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _NET_TIMESTAMPING_H |
| #define _NET_TIMESTAMPING_H |
| #include <linux/types.h> |
| #include <linux/socket.h> |
| enum { |
| SOF_TIMESTAMPING_TX_HARDWARE = (1 << 0), |
| SOF_TIMESTAMPING_TX_SOFTWARE = (1 << 1), |
| SOF_TIMESTAMPING_RX_HARDWARE = (1 << 2), |
| SOF_TIMESTAMPING_RX_SOFTWARE = (1 << 3), |
| SOF_TIMESTAMPING_SOFTWARE = (1 << 4), |
| SOF_TIMESTAMPING_SYS_HARDWARE = (1 << 5), |
| SOF_TIMESTAMPING_RAW_HARDWARE = (1 << 6), |
| SOF_TIMESTAMPING_OPT_ID = (1 << 7), |
| SOF_TIMESTAMPING_TX_SCHED = (1 << 8), |
| SOF_TIMESTAMPING_TX_ACK = (1 << 9), |
| SOF_TIMESTAMPING_OPT_CMSG = (1 << 10), |
| SOF_TIMESTAMPING_OPT_TSONLY = (1 << 11), |
| SOF_TIMESTAMPING_OPT_STATS = (1 << 12), |
| SOF_TIMESTAMPING_OPT_PKTINFO = (1 << 13), |
| SOF_TIMESTAMPING_OPT_TX_SWHW = (1 << 14), |
| SOF_TIMESTAMPING_BIND_PHC = (1 << 15), |
| SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_BIND_PHC, |
| SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST |
| }; |
| #define SOF_TIMESTAMPING_TX_RECORD_MASK (SOF_TIMESTAMPING_TX_HARDWARE | SOF_TIMESTAMPING_TX_SOFTWARE | SOF_TIMESTAMPING_TX_SCHED | SOF_TIMESTAMPING_TX_ACK) |
| struct so_timestamping { |
| int flags; |
| int bind_phc; |
| }; |
| struct hwtstamp_config { |
| int flags; |
| int tx_type; |
| int rx_filter; |
| }; |
| enum hwtstamp_tx_types { |
| HWTSTAMP_TX_OFF, |
| HWTSTAMP_TX_ON, |
| HWTSTAMP_TX_ONESTEP_SYNC, |
| HWTSTAMP_TX_ONESTEP_P2P, |
| __HWTSTAMP_TX_CNT |
| }; |
| enum hwtstamp_rx_filters { |
| HWTSTAMP_FILTER_NONE, |
| HWTSTAMP_FILTER_ALL, |
| HWTSTAMP_FILTER_SOME, |
| HWTSTAMP_FILTER_PTP_V1_L4_EVENT, |
| HWTSTAMP_FILTER_PTP_V1_L4_SYNC, |
| HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ, |
| HWTSTAMP_FILTER_PTP_V2_L4_EVENT, |
| HWTSTAMP_FILTER_PTP_V2_L4_SYNC, |
| HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ, |
| HWTSTAMP_FILTER_PTP_V2_L2_EVENT, |
| HWTSTAMP_FILTER_PTP_V2_L2_SYNC, |
| HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ, |
| HWTSTAMP_FILTER_PTP_V2_EVENT, |
| HWTSTAMP_FILTER_PTP_V2_SYNC, |
| HWTSTAMP_FILTER_PTP_V2_DELAY_REQ, |
| HWTSTAMP_FILTER_NTP_ALL, |
| __HWTSTAMP_FILTER_CNT |
| }; |
| struct scm_ts_pktinfo { |
| __u32 if_index; |
| __u32 pkt_length; |
| __u32 reserved[2]; |
| }; |
| enum txtime_flags { |
| SOF_TXTIME_DEADLINE_MODE = (1 << 0), |
| SOF_TXTIME_REPORT_ERRORS = (1 << 1), |
| SOF_TXTIME_FLAGS_LAST = SOF_TXTIME_REPORT_ERRORS, |
| SOF_TXTIME_FLAGS_MASK = (SOF_TXTIME_FLAGS_LAST - 1) | SOF_TXTIME_FLAGS_LAST |
| }; |
| struct sock_txtime { |
| __kernel_clockid_t clockid; |
| __u32 flags; |
| }; |
| #endif |
