tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	bd29b189fe	types/netmap,*: remove some redundant fields from NetMap Updates #12639 Change-Id: Ia50b15529bd1c002cdd2c937cdfbe69c06fa2dc8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 weeks ago
Brad Fitzpatrick	99b06eac49	syncs: add Mutex/RWMutex alias/wrappers for future mutex debugging Updates #17852 Change-Id: I477340fb8e40686870e981ade11cd61597c34a20 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 weeks ago
Jordan Whited	9e4d1fd87f	feature/relayserver,ipn/ipnlocal,net/udprelay: plumb DERPMap (#17881 ) This commit replaces usage of local.Client in net/udprelay with DERPMap plumbing over the eventbus. This has been a longstanding TODO. This work was also accelerated by a memory leak in net/http when using local.Client over long periods of time. So, this commit also addresses said leak. Updates #17801 Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 weeks ago
Simon Law	cd523eae52	ipn/ipnlocal: introduce the concept of client-side-reachability (#17367 ) The control plane will sometimes determine that a node is not online, while the node is still able to connect to its peers. This patch doesn’t solve this problem, but it does mitigate it. This PR introduces the `client-side-reachability` node attribute that switches the node to completely ignore the online signal from control. In the future, the client itself should collect reachability data from active Wireguard flows and Tailscale pings. Updates #17366 Updates tailscale/corp#30379 Updates tailscale/corp#32686 Signed-off-by: Simon Law <sfllaw@tailscale.com>	2 months ago
Brad Fitzpatrick	a208cb9fd5	feature/featuretags: add features for c2n, peerapi, advertise/use routes/exit nodes Saves 262 KB so far. I'm sure I missed some places, but shotizam says these were the low hanging fruit. Updates #12614 Change-Id: Ia31c01b454f627e6d0470229aae4e19d615e45e3 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 months ago
Nick Khyl	9781b7c25c	ipn/ipnlocal: plumb logf into nodeBackend Updates #cleanup Signed-off-by: Nick Khyl <nickk@tailscale.com>	2 months ago
Brad Fitzpatrick	bcd79b161a	feature/featuretags: add option to turn off DNS Saves 328 KB (2.5%) off the minimal binary. For IoT devices that don't need MagicDNS (e.g. they don't make outbound connections), this provides a knob to disable all the DNS functionality. Rather than a massive refactor today, this uses constant false values as a deadcode sledgehammer, guided by shotizam to find the largest DNS functions which survived deadcode. A future refactor could make it so that the net/dns/resolver and publicdns packages don't even show up in the import graph (along with their imports) but really it's already pretty good looking with just these consts, so it's not at the top of my list to refactor it more soon. Also do the same in a few places with the ACME (cert) functionality, as I saw those while searching for DNS stuff. Updates #12614 Change-Id: I8e459f595c2fde68ca16503ff61c8ab339871f97 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 months ago
Brad Fitzpatrick	45d635cc98	feature/portlist: pull portlist service porting into extension, use eventbus And yay: tsnet (and thus k8s-operator etc) no longer depends on portlist! And LocalBackend is smaller. Removes 50 KB from the minimal binary. Updates #12614 Change-Id: Iee04057053dc39305303e8bd1d9599db8368d926 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 months ago
Nick O'Neill	77250a301a	ipn/ipnlocal, types: plumb tailnet display name cap through to network profile (#17045 ) Updates tailscale/corp#30456 Signed-off-by: Nick O'Neill <nick@tailscale.com>	3 months ago
Michael Ben-Ami	3f1851a6d9	types/dnstype, ipn/ipnlocal: allow other DNS resolvers with exit nodes dnstype.Resolver adds a boolean UseWithExitNode that controls whether the resolver should be used in tailscale exit node contexts (not wireguard exit nodes). If UseWithExitNode resolvers are found, they are installed as the global resolvers. If no UseWithExitNode resolvers are found, the exit node resolver continues to be installed as the global resolver. Split DNS Routes referencing UseWithExitNode resolvers are also installed. Updates #8237 Fixes tailscale/corp#30906 Fixes tailscale/corp#30907 Signed-off-by: Michael Ben-Ami <mzb@tailscale.com>	4 months ago
JerryYan	99aaa6e92c	ipn/ipnlocal: update PeerByID to return SelfNode and rename it to NodeByID (#16096 ) Like NodeByKey, add an if stmt for checking the NodeId is SelfNode. Updates #16052 Signed-off-by: Jerry Yan <792602257@qq.com>	5 months ago
Jordan Whited	fcab50b276	ipn/ipnlocal,wgengine{/magicsock}: replace SetNetworkMap with eventbus (#16299 ) Same with UpdateNetmapDelta. Updates tailscale/corp#27502 Updates #15160 Signed-off-by: Jordan Whited <jordan@tailscale.com>	6 months ago
Jordan Whited	8e6f63cf11	ipn/ipnlocal,wgengine/magicsock: use eventbus for node & filter updates (#16271 ) nodeBackend now publishes filter and node changes to eventbus topics that are consumed by magicsock.Conn Updates tailscale/corp#27502 Updates tailscale/corp#29543 Signed-off-by: Jordan Whited <jordan@tailscale.com>	6 months ago
Nick Khyl	733bfaeffe	ipn/ipnlocal: signal nodeBackend readiness and shutdown We update LocalBackend to shut down the current nodeBackend when switching to a different node, and to mark the new node's nodeBackend as ready when the switch completes. Updates tailscale/corp#28014 Updates tailscale/corp#29543 Updates #12614 Signed-off-by: Nick Khyl <nickk@tailscale.com>	6 months ago
Nick Khyl	565ebbdeb8	ipn/ipnlocal: move nodeBackend methods from local.go to node_backend.go We previously kept these methods in local.go when we started moving node-specific state from LocalBackend to nodeBackend, to make those changes easier to review. But it's time to move them to node_backend.go. Updates #cleanup Updates #12614 Signed-off-by: Nick Khyl <nickk@tailscale.com>	7 months ago
Jonathan Nobels	7d6d2b4c50	health, ipn/ipnlocal: add metrics for various client events (#15828 ) updates tailscale/corp#28092 Adds metrics for various client events: * Enabling an exit node * Enabling a mullvad exit node * Enabling a preferred exit node * Setting WantRunning to true/false * Requesting a bug report ID * Profile counts * Profile deletions * Captive portal detection Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>	7 months ago
Brad Fitzpatrick	32ce1bdb48	ipn/ipnlocal: use "nb" consistently as receiver for nodeBackend Cleanup after #15866. It was using a mix of "b" and "c" before. But "b" is ambiguous with LocalBackend's usual "b". Updates #12614 Change-Id: I8c2e84597555ec3db0d783a00ac1c12549ce6706 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	653c45585e	ipn/ipnlocal: rename localNodeContext to nodeBackend As just discussed on Slack with @nickkhyl. Updates #12614 Change-Id: I138dd7eaffb274494297567375d969b4122f3f50 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago

18 Commits (hwh33/add-unix-sockets-to-serve)