Commit Graph

2 Commits (1185facf2f5d16fecb80a3c09b1b9efc8ee17826)

Author SHA1 Message Date
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>
3 weeks ago
Andrew Dunham 95d776bd8c wgengine/magicsock: only cache N most recent endpoints per-Addr
If a node is flapping or otherwise generating lots of STUN endpoints, we
can end up caching a ton of useless values and sending them to peers.
Instead, let's apply a fixed per-Addr limit of endpoints that we cache,
so that we're only sending peers up to the N most recent.

Updates tailscale/corp#13890

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I8079a05b44220c46da55016c0e5fc96dd2135ef8
2 years ago