1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _NET_TIMESTAMPING_H 8 #define _NET_TIMESTAMPING_H 9 #include <linux/types.h> 10 #include <linux/socket.h> 11 enum { 12 SOF_TIMESTAMPING_TX_HARDWARE = (1 << 0), 13 SOF_TIMESTAMPING_TX_SOFTWARE = (1 << 1), 14 SOF_TIMESTAMPING_RX_HARDWARE = (1 << 2), 15 SOF_TIMESTAMPING_RX_SOFTWARE = (1 << 3), 16 SOF_TIMESTAMPING_SOFTWARE = (1 << 4), 17 SOF_TIMESTAMPING_SYS_HARDWARE = (1 << 5), 18 SOF_TIMESTAMPING_RAW_HARDWARE = (1 << 6), 19 SOF_TIMESTAMPING_OPT_ID = (1 << 7), 20 SOF_TIMESTAMPING_TX_SCHED = (1 << 8), 21 SOF_TIMESTAMPING_TX_ACK = (1 << 9), 22 SOF_TIMESTAMPING_OPT_CMSG = (1 << 10), 23 SOF_TIMESTAMPING_OPT_TSONLY = (1 << 11), 24 SOF_TIMESTAMPING_OPT_STATS = (1 << 12), 25 SOF_TIMESTAMPING_OPT_PKTINFO = (1 << 13), 26 SOF_TIMESTAMPING_OPT_TX_SWHW = (1 << 14), 27 SOF_TIMESTAMPING_BIND_PHC = (1 << 15), 28 SOF_TIMESTAMPING_OPT_ID_TCP = (1 << 16), 29 SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_ID_TCP, 30 SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST 31 }; 32 #define SOF_TIMESTAMPING_TX_RECORD_MASK (SOF_TIMESTAMPING_TX_HARDWARE | SOF_TIMESTAMPING_TX_SOFTWARE | SOF_TIMESTAMPING_TX_SCHED | SOF_TIMESTAMPING_TX_ACK) 33 struct so_timestamping { 34 int flags; 35 int bind_phc; 36 }; 37 struct hwtstamp_config { 38 int flags; 39 int tx_type; 40 int rx_filter; 41 }; 42 enum hwtstamp_flags { 43 HWTSTAMP_FLAG_BONDED_PHC_INDEX = (1 << 0), 44 #define HWTSTAMP_FLAG_BONDED_PHC_INDEX HWTSTAMP_FLAG_BONDED_PHC_INDEX 45 HWTSTAMP_FLAG_LAST = HWTSTAMP_FLAG_BONDED_PHC_INDEX, 46 HWTSTAMP_FLAG_MASK = (HWTSTAMP_FLAG_LAST - 1) | HWTSTAMP_FLAG_LAST 47 }; 48 enum hwtstamp_tx_types { 49 HWTSTAMP_TX_OFF, 50 HWTSTAMP_TX_ON, 51 HWTSTAMP_TX_ONESTEP_SYNC, 52 HWTSTAMP_TX_ONESTEP_P2P, 53 __HWTSTAMP_TX_CNT 54 }; 55 enum hwtstamp_rx_filters { 56 HWTSTAMP_FILTER_NONE, 57 HWTSTAMP_FILTER_ALL, 58 HWTSTAMP_FILTER_SOME, 59 HWTSTAMP_FILTER_PTP_V1_L4_EVENT, 60 HWTSTAMP_FILTER_PTP_V1_L4_SYNC, 61 HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ, 62 HWTSTAMP_FILTER_PTP_V2_L4_EVENT, 63 HWTSTAMP_FILTER_PTP_V2_L4_SYNC, 64 HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ, 65 HWTSTAMP_FILTER_PTP_V2_L2_EVENT, 66 HWTSTAMP_FILTER_PTP_V2_L2_SYNC, 67 HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ, 68 HWTSTAMP_FILTER_PTP_V2_EVENT, 69 HWTSTAMP_FILTER_PTP_V2_SYNC, 70 HWTSTAMP_FILTER_PTP_V2_DELAY_REQ, 71 HWTSTAMP_FILTER_NTP_ALL, 72 __HWTSTAMP_FILTER_CNT 73 }; 74 struct scm_ts_pktinfo { 75 __u32 if_index; 76 __u32 pkt_length; 77 __u32 reserved[2]; 78 }; 79 enum txtime_flags { 80 SOF_TXTIME_DEADLINE_MODE = (1 << 0), 81 SOF_TXTIME_REPORT_ERRORS = (1 << 1), 82 SOF_TXTIME_FLAGS_LAST = SOF_TXTIME_REPORT_ERRORS, 83 SOF_TXTIME_FLAGS_MASK = (SOF_TXTIME_FLAGS_LAST - 1) | SOF_TXTIME_FLAGS_LAST 84 }; 85 struct sock_txtime { 86 __kernel_clockid_t clockid; 87 __u32 flags; 88 }; 89 #endif 90