policy: reduce routes sent to peers based on packetfilter (#2561)

* notifier: use convenience funcs

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* policy: reduce routes based on policy

Fixes #2365

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* hsic: more helper methods

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* policy: more test cases

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* integration: add route with filter acl integration test

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* integration: correct route reduce test, now failing

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* mapper: compare peer routes against node

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* hs: more output to debug strings

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* types/node: slice.ContainsFunc

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* policy: more reduce route test

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

* changelog: add entry for route filter

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

---------

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2025-05-04 22:52:47 +03:00 committed by GitHub
parent b9868f6516
commit 45e38cb080
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16 changed files with 903 additions and 47 deletions

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@ -21,6 +21,8 @@ type ControlServer interface {
CreateUser(user string) (*v1.User, error)
CreateAuthKey(user uint64, reusable bool, ephemeral bool) (*v1.PreAuthKey, error)
ListNodes(users ...string) ([]*v1.Node, error)
NodesByUser() (map[string][]*v1.Node, error)
NodesByName() (map[string]*v1.Node, error)
ListUsers() ([]*v1.User, error)
MapUsers() (map[string]*v1.User, error)
ApproveRoutes(uint64, []netip.Prefix) (*v1.Node, error)