net/tstun: implement env var for disabling UDP GRO on Linux (#11924)

Certain device drivers (e.g. vxlan, geneve) do not properly handle
coalesced UDP packets later in the stack, resulting in packet loss.

Updates #11026

Signed-off-by: Jordan Whited <jordan@tailscale.com>
This commit is contained in:
Jordan Whited
2024-04-30 09:14:02 -07:00
committed by GitHub
parent ec04c677c0
commit a47ce618bd
5 changed files with 39 additions and 3 deletions

2
go.mod
View File

@@ -76,7 +76,7 @@ require (
github.com/tailscale/peercred v0.0.0-20240214030740-b535050b2aa4
github.com/tailscale/web-client-prebuilt v0.0.0-20240226180453-5db17b287bf1
github.com/tailscale/wf v0.0.0-20240214030419-6fbb0a674ee6
github.com/tailscale/wireguard-go v0.0.0-20240413175505-64040e66467d
github.com/tailscale/wireguard-go v0.0.0-20240429185444-03c5a0ccf754
github.com/tailscale/xnet v0.0.0-20240117122442-62b9a7c569f9
github.com/tc-hib/winres v0.2.1
github.com/tcnksm/go-httpstat v0.2.0