tailscale - The easiest, most secure way to use WireGuard and 2FA

Age	Commit message (Collapse)	Author	Files	Lines
2023-04-04	net/neterror, wgengine/magicsock: use UDP GSO and GRO on Linux (#7791)	Jordan Whited	2	-0/+49
	This commit implements UDP offloading for Linux. GSO size is passed to and from the kernel via socket control messages. Support is probed at runtime. UDP GSO is dependent on checksum offload support on the egress netdev. UDP GSO will be disabled in the event sendmmsg() returns EIO, which is a strong signal that the egress netdev does not support checksum offload. Updates tailscale/corp#8734 Signed-off-by: Jordan Whited <jordan@tailscale.com>
2023-01-27	all: update copyright and license headers	Will Norris	3	-9/+6
	This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>
2022-01-03	net/{neterror,dns/resolver}: move PacketWasTruncated to neterror from DNS code	Brad Fitzpatrick	2	-0/+35
	And delete the unused code in net/dns/resolver/neterr_*.go. Change-Id: Ibe62c486bacce2733eb9968c96a98cbbdb2758bd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-12-31	netcheck,portmapper,magicsock: ignore some UDP write errors on Linux	Brad Fitzpatrick	2	-0/+97
	Treat UDP send EPERM errors as a lost UDP packet, not something super fatal. That's just the Linux firewall preventing it from going out. And add a leaf package net/neterror for that (and future) policy that all three packages can share, with tests. Updates #3619 Change-Id: Ibdb838c43ee9efe70f4f25f7fc7fdf4607ba9c1d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>