freebsd-skq/sys
Michael Tuexen 413c3db101 Allow the TCP backhole detection to be disabled at all, enabled only
for IPv4, enabled only for IPv6, and enabled for IPv4 and IPv6.
The current blackhole detection might classify a temporary outage as
an MTU issue and reduces permanently the MSS. Since the consequences of
such a reduction due to a misclassification are much more drastically
for IPv4 than for IPv6, allow the administrator to enable it for IPv6 only.

Reviewed by:		bcr@ (man page), Richard Scheffenegger
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D24219
2020-03-31 15:54:54 +00:00
..
amd64 Merge ACPICA 20200326. 2020-03-27 00:29:33 +00:00
arm remove extraneous double ;s in sys/ 2020-03-30 16:04:25 +00:00
arm64 Expand generic subword atomic primitives 2020-03-25 23:12:43 +00:00
bsm vfs: add realpathat syscall 2020-02-20 16:58:19 +00:00
cam sys/cam: remove doubled ;s 2020-03-20 16:15:45 +00:00
cddl MFOpenZFS: ZVOLs should not be allowed to have children 2020-03-25 15:56:18 +00:00
compat compat/linux/linux.h depends on queue.h since r353725. 2020-03-26 17:12:55 +00:00
conf Fix newvers.sh on macOS 10.15 2020-03-23 17:51:44 +00:00
contrib Merge ACPICA 20200326. 2020-03-27 00:29:33 +00:00
crypto Refactor driver and consumer interfaces for OCF (in-kernel crypto). 2020-03-27 18:25:23 +00:00
ddb Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
dev Add Platform Controller Hub built-in thermal management device driver. 2020-03-31 06:25:43 +00:00
dts arm: zynq: An SPI driver for Zynq platforms 2020-02-28 10:57:23 +00:00
fs Fine grain locking inside the cuse(3) kernel module. 2020-03-30 18:25:43 +00:00
gdb Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
geom Refactor driver and consumer interfaces for OCF (in-kernel crypto). 2020-03-27 18:25:23 +00:00
gnu dts: Update our copy for arm, arm64 and riscv dts to Linux 5.5 2020-02-28 15:42:51 +00:00
i386 Expand generic subword atomic primitives 2020-03-25 23:12:43 +00:00
isa sc(4) md bits: stop setting sc->kbd entirely 2019-12-30 02:07:55 +00:00
kern KTLS: Coalesce adjacent TLS trailers & headers to improve PCIe bus efficiency 2020-03-30 23:29:53 +00:00
kgssapi Refactor driver and consumer interfaces for OCF (in-kernel crypto). 2020-03-27 18:25:23 +00:00
libkern Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
mips Refactor driver and consumer interfaces for OCF (in-kernel crypto). 2020-03-27 18:25:23 +00:00
modules Add Platform Controller Hub built-in thermal management device driver. 2020-03-31 06:25:43 +00:00
net remove extraneous double ;s in sys/ 2020-03-30 16:04:25 +00:00
net80211 Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (7 of many) 2020-02-21 16:32:17 +00:00
netgraph Fix spelling of "dropped". 2020-03-04 22:32:40 +00:00
netinet Allow the TCP backhole detection to be disabled at all, enabled only 2020-03-31 15:54:54 +00:00
netinet6 Use a dedicated taskqueue thread for in6m_release_task(). 2020-03-31 02:25:53 +00:00
netipsec Refactor driver and consumer interfaces for OCF (in-kernel crypto). 2020-03-27 18:25:23 +00:00
netpfil Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
netsmb Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
nfs Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
nfsclient
nfsserver
nlm Remove stale FreeBSD_version checks. 2020-03-01 23:01:37 +00:00
ofed Fix for double unlock in ipoib. 2020-03-16 12:33:57 +00:00
opencrypto Refactor driver and consumer interfaces for OCF (in-kernel crypto). 2020-03-27 18:25:23 +00:00
powerpc powerpc/pmap: Replace a logical TAILQ_FOREACH_SAFE with the real thing 2020-03-30 16:32:55 +00:00
riscv Remove the secondary_stacks array in arm64 and riscv kernels. 2020-03-24 18:43:23 +00:00
rpc Remove obsolete old-freebsd version compat shim. 2020-03-01 23:01:51 +00:00
security Make sure we convert internal audit records for thr_new 2020-03-30 18:15:36 +00:00
sys Remove the "config" taskqgroup and its KPIs. 2020-03-30 14:24:03 +00:00
teken
tests Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
tools vfs: stop null checking routines in vop wrappers 2020-01-26 00:41:38 +00:00
ufs VOP_GETPAGES_ASYNC(): consistently call iodone() callback in case of error. 2020-03-30 21:44:30 +00:00
vm Remove dead code leftover from r331018. 2020-03-31 01:12:53 +00:00
x86 Do not spuriously re-enable disabled io_apic pin on EOI for some configurations. 2020-03-18 21:34:52 +00:00
xdr typo: s/impelmentation/implementation/. 2020-02-07 15:14:29 +00:00
xen Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (16 of many) 2020-02-25 19:04:39 +00:00
Makefile Remove sparc64 kernel support 2020-02-03 17:35:11 +00:00