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[client] Don't choke on non-existent interface in route updates (#2922)

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Viktor Liu 2024-12-03 15:33:41 +01:00 committed by GitHub
parent 17c20b45ce
commit 8866394eb6
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GPG Key ID: B5690EEEBB952194
2 changed files with 6 additions and 4 deletions
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1
client/firewall/nftables/state.go
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@ -1 +0,0 @@
package nftables

7
client/internal/routemanager/systemops/systemops_windows.go
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@ -230,11 +230,14 @@ func (rm *RouteMonitor) parseUpdate(row *MIB_IPFORWARD_ROW2, notificationType MI
if idx != 0 { if idx != 0 {
intf, err := net.InterfaceByIndex(idx) intf, err := net.InterfaceByIndex(idx)
if err != nil { if err != nil {
return update, fmt.Errorf("get interface name: %w", err) log.Warnf("failed to get interface name for index %d: %v", idx, err)
update.Interface = &net.Interface{
Index: idx,
} }
} else {
update.Interface = intf update.Interface = intf
} }
}
log.Tracef("Received route update with destination %v, next hop %v, interface %v", row.DestinationPrefix, row.NextHop, update.Interface) log.Tracef("Received route update with destination %v, next hop %v, interface %v", row.DestinationPrefix, row.NextHop, update.Interface)
dest := parseIPPrefix(row.DestinationPrefix, idx) dest := parseIPPrefix(row.DestinationPrefix, idx)