From: imarom <imarom@cisco.com>
Date: Sun, 5 Feb 2017 09:42:58 +0000 (+0200)
Subject: fix for:
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=836996ff1ec7d9e60461221e1e811895e39caa6e;p=trex.git

fix for:
https://trex-tgn.cisco.com/youtrack/issue/trex-342

Signed-off-by: imarom <imarom@cisco.com>
---

diff --git a/src/trex_port_attr.cpp b/src/trex_port_attr.cpp
index f2c75859..7b68b0dd 100644
--- a/src/trex_port_attr.cpp
+++ b/src/trex_port_attr.cpp
@@ -112,9 +112,9 @@ void LayerConfig::set_l3_mode(uint32_t src_ipv4, uint32_t dst_ipv4, const uint8_
 void
 LayerConfig::on_link_down() {
 
-    m_l2_config.set_state(LayerConfigMAC::STATE_UNCONFIGRED);
-    
+    /* on IPv4 only - when the state is resolved, move to unresolved and invalidate the MAC */ 
     if (m_l3_ipv4_config.get_state() == LayerConfigIPv4::STATE_RESOLVED) {
+        m_l2_config.set_state(LayerConfigMAC::STATE_UNCONFIGRED);
         m_l3_ipv4_config.set_state(LayerConfigIPv4::STATE_UNRESOLVED);
     }
 }