TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-08-24 20:27:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

sockstats: switch label to enum

Browse Source 
Makes it cheaper/simpler to persist values, and encourages reuse of
labels as opposed to generating an arbitrary number.

Updates tailscale/corp#9230
Updates #3363

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
This commit is contained in:
Mihai Parparita
2023-03-06 15:35:50 -08:00
committed by Mihai Parparita
parent 9687f3700d
commit 6ac6ddbb47
13 changed files with 83 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
wgengine/magicsock/magicsock.go
View File

@@ -3050,7 +3050,12 @@ func (c *Conn) ReSTUN(why string) {
// listenPacket opens a packet listener.
// The network must be "udp4" or "udp6".
func (c *Conn) listenPacket(network string, port uint16) (nettype.PacketConn, error) {
ctx := sockstats.WithSockStats(context.Background(), fmt.Sprintf("magicsock.Conn:%s", network)) // unused without DNS name to resolve
ctx := context.Background() // unused without DNS name to resolve
if network == "udp4" {
ctx = sockstats.WithSockStats(ctx, sockstats.LabelMagicsockConnUDP4)
} else {
ctx = sockstats.WithSockStats(ctx, sockstats.LabelMagicsockConnUDP6)
}
addr := net.JoinHostPort("", fmt.Sprint(port))
if c.testOnlyPacketListener != nil {
return nettype.MakePacketListenerWithNetIP(c.testOnlyPacketListener).ListenPacket(ctx, network, addr)