Konstantin Belousov 3cf8254f1e Add a place for a driver to report rx timestamps in nanoseconds from ... boot for the received packets. The rcv_tstmp field overlaps the place of Ln header length indicators, not used by received packets. The basic pkthdr rearrangement change in sys/mbuf.h was provided by gallatin. There are two accompanying M_ flags: M_TSTMP means that there is the timestamp (and it was generated by hardware). Another flag M_TSTMP_HPREC indicates that the timestamp is high-precision. Practically M_TSTMP_HPREC means that hardware provided additional precision comparing with the stamps when the flag is not set. E.g., for ConnectX all packets are stamped by hardware when PCIe transaction to write out the completion descriptor is performed, but PTP packet are stamped on port. For Intel cards, when PTP assist is enabled, only PTP packets are stamped in the limited number of registers, so if Intel cards ever start support this mechanism, they would always set M_TSTMP | M_TSTMP_HPREC if hardware timestamp is present for the given packet. Add IFCAP_HWRXTSTMP interface capability to indicate the support for hardware rx timestamping, and ifconfig(8) command to toggle it. Based on the patch by: gallatin Reviewed by: gallatin (previous version), hselasky Sponsored by: Mellanox Technologies MFC after: 2 weeks (? mbuf KBI issue) X-Differential revision: https://reviews.freebsd.org/D12638		2017-11-07 09:29:14 +00:00
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adjkerntz	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
bsdlabel	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
camcontrol	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ccdconfig	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
clri	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
comcontrol	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
conscontrol	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ddb	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
decryptcore	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
devd	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
devfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
dhclient	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
dmesg	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
dump	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
dumpfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
dumpon	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
etherswitchcfg	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
fdisk	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ffsinfo	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
fsck	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
fsck_ffs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
fsck_msdosfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
fsdb	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
fsirand	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
gbde	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
geom	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ggate	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
growfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
gvinum	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
hastctl	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
hastd	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ifconfig	Add a place for a driver to report rx timestamps in nanoseconds from	2017-11-07 09:29:14 +00:00
init	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ipf	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ipfw	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
iscontrol	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
kldconfig	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
kldload	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
kldstat	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
kldunload	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ldconfig	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
md5	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mdconfig	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mdmfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mknod	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mksnap_ffs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount_cd9660	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount_fusefs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount_msdosfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount_nfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount_nullfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount_udf	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
mount_unionfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
nandfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
natd	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
newfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
newfs_msdos	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
newfs_nandfs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
nfsiod	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
nos-tun	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
nvmecontrol	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
pfctl	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
pflogd	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ping	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
ping6	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
quotacheck	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
rcorder	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
reboot	Add -c to the usage statements.	2017-10-31 03:39:36 +00:00
recoverdisk	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
resolvconf	sbin: normalize paths using SRCTOP-relative paths or :H when possible	2017-03-04 11:33:01 +00:00
restore	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
route	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
routed	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
rtsol	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
savecore	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
sconfig	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
setkey	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
shutdown	Add -c to the usage statements.	2017-10-31 03:39:36 +00:00
spppcontrol	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
sunlabel	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
swapon	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
sysctl	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
tests	Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed	2016-05-04 23:20:53 +00:00
tunefs	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
umount	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
zfsbootcfg	DIRDEPS_BUILD: Update dependencies.	2017-10-31 00:07:04 +00:00
Makefile	Remove badsect(8).	2017-11-05 22:00:54 +00:00
Makefile.amd64
Makefile.arm
Makefile.i386
Makefile.inc	Use src.opts.mk in preference to bsd.own.mk except where we need stuff	2014-05-06 04:22:01 +00:00
Makefile.mips
Makefile.sparc64