mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Masami Komiya <mkomiya@sonare.it> 2005
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*/
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#ifndef __SNTP_H__
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#define __SNTP_H__
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#define NTP_SERVICE_PORT 123
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#define SNTP_PACKET_LEN 48
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/* Leap Indicator */
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#define NTP_LI_NOLEAP 0x0
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#define NTP_LI_61SECS 0x1
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#define NTP_LI_59SECS 0x2
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#define NTP_LI_ALARM 0x3
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/* Version */
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#define NTP_VERSION 4
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/* Mode */
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#define NTP_MODE_RESERVED 0
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#define NTP_MODE_SYMACTIVE 1 /* Symmetric Active */
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#define NTP_MODE_SYMPASSIVE 2 /* Symmetric Passive */
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#define NTP_MODE_CLIENT 3
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#define NTP_MODE_SERVER 4
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#define NTP_MODE_BROADCAST 5
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#define NTP_MODE_NTPCTRL 6 /* Reserved for NTP control message */
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#define NTP_MODE_PRIVATE 7 /* Reserved for private use */
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struct sntp_pkt_t {
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#if __LITTLE_ENDIAN
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uchar mode:3;
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uchar vn:3;
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uchar li:2;
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#else
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uchar li:2;
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uchar vn:3;
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uchar mode:3;
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#endif
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uchar stratum;
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uchar poll;
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uchar precision;
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uint root_delay;
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uint root_dispersion;
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uint reference_id;
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unsigned long long reference_timestamp;
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unsigned long long originate_timestamp;
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unsigned long long receive_timestamp;
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unsigned long long transmit_timestamp;
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} __attribute__((packed));
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void sntp_start(void); /* Begin SNTP */
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#endif /* __SNTP_H__ */
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