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types/view: add ContainsNonExitSubnetRoutes func

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Signed-off-by: Sonia Appasamy <sonia@tailscale.com>
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Sonia Appasamy 2022-09-22 13:36:08 -04:00 committed by Sonia Appasamy
parent b49eb7d55c
commit 5363a90272
1 changed files with 11 additions and 0 deletions
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11
types/views/views.go
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@ -216,6 +216,17 @@ func (v IPPrefixSlice) ContainsExitRoutes() bool {
return tsaddr.ContainsExitRoutes(v.ж.ж) return tsaddr.ContainsExitRoutes(v.ж.ж)
} }
// ContainsNonExitSubnetRoutes reports whether v contains Subnet
// Routes other than ExitNode Routes.
func (v IPPrefixSlice) ContainsNonExitSubnetRoutes() bool {
for i := 0; i < v.Len(); i++ {
if v.At(i).Bits() != 0 {
return true
}
}
return false
}
// MarshalJSON implements json.Marshaler. // MarshalJSON implements json.Marshaler.
func (v IPPrefixSlice) MarshalJSON() ([]byte, error) { func (v IPPrefixSlice) MarshalJSON() ([]byte, error) {
return v.ж.MarshalJSON() return v.ж.MarshalJSON()