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| author | Philippe Reynes <philippe.reynes@softathome.com> | 2020-09-18 14:13:02 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-09-30 16:55:03 -0400 |
| commit | 912ece4c3dd486bcd62f0d0dfee760b9f01caac6 (patch) | |
| tree | 4bc13b0c8d593e9012b58ce22c65d52e916e14bf /include/net/sntp.h | |
| parent | 6b981a224e86b77a983438fd90cc90dd511fbb1a (diff) | |
| download | u-boot-912ece4c3dd486bcd62f0d0dfee760b9f01caac6.tar.gz | |
sntp: use udp frameworkWIP/30Sep2020-next2
This commits update the support of sntp to use
the framework udp. This change allows to remove
all the reference to sntp in the main network
file net/net.c.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/net/sntp.h')
| -rw-r--r-- | include/net/sntp.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/net/sntp.h b/include/net/sntp.h new file mode 100644 index 0000000000..30b44d1c06 --- /dev/null +++ b/include/net/sntp.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Masami Komiya <mkomiya@sonare.it> 2005 + */ + +#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; +} __attribute__((packed)); + +int sntp_prereq(void *data); +int sntp_start(void *data); /* Begin SNTP */ + +#endif /* __SNTP_H__ */ |