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Make extra IPs from interfaces optional

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This commit is contained in:
Viktor Liu 2025-01-03 16:54:46 +01:00
parent 62a20f5f1a
commit f69dd6fb62
1 changed files with 7 additions and 7 deletions
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10
client/firewall/uspfilter/localip.go
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@ -89,11 +89,6 @@ func (m *localIPManager) UpdateLocalIPs(iface common.IFaceMapper) (err error) {
} }
}() }()
interfaces, err := net.Interfaces()
if err != nil {
return fmt.Errorf("get interfaces: %w", err)
}
var newIPv4Bitmap [1 << 16]uint32 var newIPv4Bitmap [1 << 16]uint32
ipv4Set := make(map[string]struct{}) ipv4Set := make(map[string]struct{})
var ipv4Addresses []string var ipv4Addresses []string
@ -104,9 +99,14 @@ func (m *localIPManager) UpdateLocalIPs(iface common.IFaceMapper) (err error) {
} }
} }
interfaces, err := net.Interfaces()
if err != nil {
log.Warnf("failed to get interfaces: %v", err)
} else {
for _, intf := range interfaces { for _, intf := range interfaces {
m.processInterface(intf, &newIPv4Bitmap, ipv4Set, &ipv4Addresses) m.processInterface(intf, &newIPv4Bitmap, ipv4Set, &ipv4Addresses)
} }
}
m.mu.Lock() m.mu.Lock()
m.ipv4Bitmap = newIPv4Bitmap m.ipv4Bitmap = newIPv4Bitmap