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Account for legacy behavior for if_nametoindex

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This commit is contained in:
Mygod
2020-07-20 10:47:50 -04:00
committed by GitHub
parent fb096d3996
commit c8d69b6059
1 changed files with 1 additions and 1 deletions
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mobile/src/main/java/be/mygod/vpnhotspot/net/Routing.kt
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@@ -153,7 +153,7 @@ class Routing(private val caller: Any, private val downstream: String) : IpNeigh
* The only case when upstream is null is on API 23- and we are using system default rules.
*/
inner class Subrouting(priority: Int, val upstream: String? = null) {
val ifindex = if (upstream == null) 0 else if_nametoindex(upstream).also { check(it != 0) }
val ifindex = if (upstream == null) 0 else if_nametoindex(upstream).also { check(it > 0) }
val transaction = RootSession.beginTransaction().safeguard {
if (upstream != null) ipRuleLookup(ifindex, priority)
@TargetApi(28) when (masqueradeMode) {