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unix: add PTP IOCTLs on Linux

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The IOCTLs are used for interacting with PTP-specific functions of NIC and time card drivers.

Description:
https://netdevconf.info/0x18/docs/netdev-0x18-paper39-talk-slides/netdev-intro-ptp-api.pdf

Change-Id: If50d605958e5cee451146cf68cc95a3704917512
GitHub-Last-Rev: 44fac1cb1a96b28050f9b9b0c2d986b0feba933f
GitHub-Pull-Request: golang/sys#225
Reviewed-on: https://go-review.googlesource.com/c/sys/+/621375
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Yaroslav Kolomiiets
2024-10-21 18:42:12 +00:00
committed by Gopher Robot
parent adbb8bbcaf
commit 256d1dfe8f
21 changed files with 381 additions and 0 deletions
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unix/zerrors_linux.go
+22
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@@ -2625,6 +2625,28 @@ const (
PR_UNALIGN_NOPRINT = 0x1
PR_UNALIGN_SIGBUS = 0x2
PSTOREFS_MAGIC = 0x6165676c
PTP_CLK_MAGIC = '='
PTP_ENABLE_FEATURE = 0x1
PTP_EXTTS_EDGES = 0x6
PTP_EXTTS_EVENT_VALID = 0x1
PTP_EXTTS_V1_VALID_FLAGS = 0x7
PTP_EXTTS_VALID_FLAGS = 0x1f
PTP_EXT_OFFSET = 0x10
PTP_FALLING_EDGE = 0x4
PTP_MAX_SAMPLES = 0x19
PTP_PEROUT_DUTY_CYCLE = 0x2
PTP_PEROUT_ONE_SHOT = 0x1
PTP_PEROUT_PHASE = 0x4
PTP_PEROUT_V1_VALID_FLAGS = 0x0
PTP_PEROUT_VALID_FLAGS = 0x7
PTP_PIN_GETFUNC = 0xc0603d06
PTP_PIN_GETFUNC2 = 0xc0603d0f
PTP_RISING_EDGE = 0x2
PTP_STRICT_FLAGS = 0x8
PTP_SYS_OFFSET_EXTENDED = 0xc4c03d09
PTP_SYS_OFFSET_EXTENDED2 = 0xc4c03d12
PTP_SYS_OFFSET_PRECISE = 0xc0403d08
PTP_SYS_OFFSET_PRECISE2 = 0xc0403d11
PTRACE_ATTACH = 0x10
PTRACE_CONT = 0x7
PTRACE_DETACH = 0x11