commit f4c1eb3e9e9b53e3640e8411d09cf66537d8db59
author Junxiao Shi <git@mail1.yoursunny.com> Tue May 30 17:05:10 2017 +0000
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Tue May 30 10:05:26 2017 -0700
tree 796df2fb645b2b73cf42ecdf1f0bf2a2b01ff6da
parent 71aecaecb7755fc78b627fd7d158bbd0462ff0fd

util: no-op NetworkMonitor on unsupported platforms

NetworkMonitor::getCapabilities() function reports what functions
and signals are supported on current platform.

refs #4025

Change-Id: I2c2825e0f9919a734fb78b4699a483c837ee09af

src/util/detail/network-monitor-impl-rtnl.hpp

diff --git a/src/util/detail/network-monitor-impl-rtnl.hpp b/src/util/detail/network-monitor-impl-rtnl.hpp
index 18996f9..db31f61 100644
--- a/src/util/detail/network-monitor-impl-rtnl.hpp
+++ b/src/util/detail/network-monitor-impl-rtnl.hpp
@@ -53,6 +53,16 @@
 
   ~Impl();
 
+  uint32_t
+  getCapabilities() const
+  {
+    return NetworkMonitor::CAP_ENUM |
+           NetworkMonitor::CAP_IF_ADD_REMOVE |
+           NetworkMonitor::CAP_STATE_CHANGE |
+           NetworkMonitor::CAP_MTU_CHANGE |
+           NetworkMonitor::CAP_ADDR_ADD_REMOVE;
+  }
+
   shared_ptr<NetworkInterface>
   getNetworkInterface(const std::string& ifname) const;