From 203414910fc07786821a11067b0397d3d3544707 Mon Sep 17 00:00:00 2001
From: Grant Limberg <grant.limberg@zerotier.com>
Date: Mon, 8 Jul 2019 12:33:26 -0700
Subject: Give up to a second for the interface to appear to assign IP
addresses
---
osdep/LinuxNetLink.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/osdep/LinuxNetLink.cpp b/osdep/LinuxNetLink.cpp
index 6645a856..a276b407 100644
--- a/osdep/LinuxNetLink.cpp
+++ b/osdep/LinuxNetLink.cpp
@@ -850,6 +850,10 @@ void LinuxNetLink::addAddress(const InetAddress &addr, const char *iface)
#endif
int interface_index = _indexForInterface(iface);
+ for (int reps = 0; interface_index == -1 && reps < 10; ++reps) {
+ Thread::sleep(100);
+ interface_index == _indexForInterface(iface);
+ }
if (interface_index == -1) {
fprintf(stderr, "Unable to find index for interface %s\n", iface);
--
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