11 Commits (8186cd034902e2f2edd0616f5f03b0e72f1dfc8f)

Author	SHA1	Message	Date
Aaron Klotz	f7acbefbbb	wgengine/router: make the Windows ifconfig implementation reuse existing MibIPforwardRow2 when possible ... Looking at profiles, we spend a lot of time in winipcfg.LUID.DeleteRoute looking up the routing table entry for the provided RouteData. But we already have the row! We previously obtained that data via the full table dump we did in getInterfaceRoutes. We can make this a lot faster by hanging onto a reference to the wipipcfg.MibIPforwardRow2 and executing the delete operation directly on that. Fixes #11123 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	10 months ago
Will Norris	71029cea2d	all: update copyright and license headers ... 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>	2 years ago
Brad Fitzpatrick	9bd9f37d29	go.mod: bump wireguard/windows, which moves to using net/netip ... Updates #5162 Change-Id: If99a3f0000bce0c01bdf44da1d513f236fd7cdf8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	6a396731eb	all: use various net/netip parse funcs directly ... Mechanical change with perl+goimports. Changed {Must,}Parse{IP,IPPrefix,IPPort} to their netip variants, then goimports -d . Finally, removed the net/netaddr wrappers, to prevent future use. Updates #5162 Change-Id: I59c0e38b5fbca5a935d701645789cddf3d7863ad Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	7eaf5e509f	net/netaddr: start migrating to net/netip via new netaddr adapter package ... Updates #5162 Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
James Tucker	76256d22d8	wgengine/router: windows: set SkipAsSource on IPv6 LL addresses ... Link-local addresses on the Tailscale interface are not routable. Ideally they would be removed, however, a concern exists that the operating system will attempt to re-add them which would lead to thrashing. Setting SkipAsSource attempts to avoid production of packets using the address as a source in any default behaviors. Before, in powershell: `ping (hostname)` would ping the link-local address of the Tailscale interface, and fail. After: `ping (hostname)` now pings the link-local address on the next highest priority metric local interface. Fixes #4647 Signed-off-by: James Tucker <james@tailscale.com>	2 years ago
Tom	2903d42921	wgengine/router: delete hardcoded link-local address on Windows (#4740) ... Fixes #4647 It seems that Windows creates a link-local address for the TUN driver, seemingly based on the (fixed) adapter GUID. This results in a fixed MAC address, which for some reason doesn't handle loopback correctly. Given the derived link-local address is preferred for lookups (thanks LLMNR), traffic which addresses the current node by hostname uses this broken address and never works. To address this, we remove the broken link-local address from the wintun adapter. Signed-off-by: Tom DNetto <tom@tailscale.com>	3 years ago
Maisem Ali	590792915a	wgengine/router{win}: ignore broadcast routes added by Windows when removing routes. ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Alex Brainman	f2ce64f0c6	wgengine/router: unfork winipcfg-go package, use upstream ... Use golang.zx2c4.com/wireguard/windows/tunnel/winipcfg instead of github.com/tailscale/winipcfg-go package. Updates #760 Signed-off-by: Alex Brainman <alex.brainman@gmail.com>	4 years ago
Brad Fitzpatrick	3528d28ed1	wgengine/router: move Tailscale's winipcfg additions into wgengine/router ... Part of unforking our winipcfg-go and using upstream (#760), move our additions into our repo. (We might upstream them later if upstream has interest) Originally these were: @apenwarr: "Add ifc.SyncAddresses() and SyncRoutes()." 609dcf2df5 @bradfitz: "winipcfg: make Interface.AddRoutes do as much as possible, return combined error" e9f93d53f3 @bradfitz: "prevent unnecessary Interface.SyncAddresses work; normalize IPNets in deltaNets" decb9ee8e1	4 years ago
Brad Fitzpatrick	09d56f54a7	wgengine/router: fix Windows route sorting that caused de-dup to not work (#727) ... Updates #725 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago