From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- roms/u-boot/net/sntp.h | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 roms/u-boot/net/sntp.h (limited to 'roms/u-boot/net/sntp.h') diff --git a/roms/u-boot/net/sntp.h b/roms/u-boot/net/sntp.h new file mode 100644 index 00000000..bf5bf0bb --- /dev/null +++ b/roms/u-boot/net/sntp.h @@ -0,0 +1,58 @@ +/* + * (C) Masami Komiya 2005 + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __SNTP_H__ +#define __SNTP_H__ + +#define NTP_SERVICE_PORT 123 +#define SNTP_PACKET_LEN 48 + + +/* Leap Indicator */ +#define NTP_LI_NOLEAP 0x0 +#define NTP_LI_61SECS 0x1 +#define NTP_LI_59SECS 0x2 +#define NTP_LI_ALARM 0x3 + +/* Version */ + +#define NTP_VERSION 4 + +/* Mode */ +#define NTP_MODE_RESERVED 0 +#define NTP_MODE_SYMACTIVE 1 /* Symmetric Active */ +#define NTP_MODE_SYMPASSIVE 2 /* Symmetric Passive */ +#define NTP_MODE_CLIENT 3 +#define NTP_MODE_SERVER 4 +#define NTP_MODE_BROADCAST 5 +#define NTP_MODE_NTPCTRL 6 /* Reserved for NTP control message */ +#define NTP_MODE_PRIVATE 7 /* Reserved for private use */ + +struct sntp_pkt_t { +#if __LITTLE_ENDIAN + uchar mode:3; + uchar vn:3; + uchar li:2; +#else + uchar li:2; + uchar vn:3; + uchar mode:3; +#endif + uchar stratum; + uchar poll; + uchar precision; + uint root_delay; + uint root_dispersion; + uint reference_id; + unsigned long long reference_timestamp; + unsigned long long originate_timestamp; + unsigned long long receive_timestamp; + unsigned long long transmit_timestamp; +}; + +extern void SntpStart(void); /* Begin SNTP */ + +#endif /* __SNTP_H__ */ -- cgit v1.2.3