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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2021-08-10 00:15:44 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2021-08-10 02:30:33 +0200 |
| commit | 688876ff6361126b042b027e7f283f22f02e1a7e (patch) | |
| tree | 8f3b7bdbe2812d2ad6da65570554d51260802787 /tunnel/addressconfig.go | |
| parent | embeddable-dll-service: csharp: update for wgnt (diff) | |
| download | wireguard-windows-688876ff6361126b042b027e7f283f22f02e1a7e.tar.xz wireguard-windows-688876ff6361126b042b027e7f283f22f02e1a7e.zip | |
tunnel: provide better logging for when iphlpapi fails
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'tunnel/addressconfig.go')
| -rw-r--r-- | tunnel/addressconfig.go | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tunnel/addressconfig.go b/tunnel/addressconfig.go index fba7d770..74ad75b3 100644 --- a/tunnel/addressconfig.go +++ b/tunnel/addressconfig.go @@ -7,6 +7,7 @@ package tunnel import ( "bytes" + "fmt" "log" "net" "sort" @@ -105,7 +106,7 @@ func configureInterface(family winipcfg.AddressFamily, conf *conf.Config, luid w err = luid.SetIPAddressesForFamily(family, addresses) } if err != nil { - return err + return fmt.Errorf("unable to set ips %v: %w", addresses, err) } deduplicatedRoutes := make([]*winipcfg.RouteData, 0, len(routes)) @@ -137,6 +138,7 @@ func configureInterface(family winipcfg.AddressFamily, conf *conf.Config, luid w if !conf.Interface.TableOff { err = luid.SetRoutesForFamily(family, deduplicatedRoutes) if err != nil { + return fmt.Errorf("unable to set routes %v: %w", deduplicatedRoutes, err) return err } } @@ -166,10 +168,14 @@ func configureInterface(family winipcfg.AddressFamily, conf *conf.Config, luid w } err = ipif.Set() if err != nil { - return err + return fmt.Errorf("unable to set metric and MTU: %w", err) } - return luid.SetDNS(family, conf.Interface.DNS, conf.Interface.DNSSearch) + err = luid.SetDNS(family, conf.Interface.DNS, conf.Interface.DNSSearch) + if err != nil { + return fmt.Errorf("unable to set DNS %v %v: %w", conf.Interface.DNS, conf.Interface.DNSSearch, err) + } + return nil } func enableFirewall(conf *conf.Config, luid winipcfg.LUID) error { |