Commit Graph

6 Commits (e804b6435818527884112870f17ad32a673b2f2d)

Author SHA1 Message Date
Joe Tsai e804b64358
wgengine/netlog: merge connstats into package (#17557)
Merge the connstats package into the netlog package
and unexport all of its declarations.

Remove the buildfeatures.HasConnStats and use HasNetLog instead.

Updates tailscale/corp#33352

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2 months ago
Joe Tsai e75f13bd93
net/connstats: prepare to remove package (#17554)
The connstats package was an unnecessary layer of indirection.
It was seperated out of wgengine/netlog so that net/tstun and
wgengine/magicsock wouldn't need a depenedency on the concrete
implementation of network flow logging.

Instead, we simply register a callback for counting connections.
This PR does the bare minimum work to prepare tstun and magicsock
to only care about that callback.

A future PR will delete connstats and merge it into netlog.

Updates tailscale/corp#33352

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2 months ago
Brad Fitzpatrick 3c7e351671 net/connstats: make it modular (omittable)
Saves only 12 KB, but notably removes some deps on packages that future
changes can then eliminate entirely.

Updates #12614

Change-Id: Ibf830d3ee08f621d0a2011b1d4cd175427ef50df
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago
Claus Lensbøl ce752b8a88
net/netmon: remove usage of direct callbacks from netmon (#17292)
The callback itself is not removed as it is used in other repos, making
it simpler for those to slowly transition to the eventbus.

Updates #15160

Signed-off-by: Claus Lensbøl <claus@tailscale.com>
2 months ago
Brad Fitzpatrick c2f37c891c all: use Go 1.20's errors.Join instead of our multierr package
Updates #7123

Change-Id: Ie9be6814831f661ad5636afcd51d063a0d7a907d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago
Brad Fitzpatrick 11b770fbc9 feature/logtail: pull logtail + netlog out to modular features
Removes 434 KB from the minimal Linux binary, or ~3%.

Primarily this comes from not linking in the zstd encoding code.

Fixes #17323

Change-Id: I0a90de307dfa1ad7422db7aa8b1b46c782bfaaf7
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago