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/****************************************************************************
****************************************************************************
***
*** 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_OPT_ID_TCP = (1 << 16),
SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_ID_TCP,
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_flags {
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
};
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
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