From 2a15dfbf1b06c832e367ce6978cfd87c81df2b49 Mon Sep 17 00:00:00 2001
From: Guillaume Valadon <guillaume.valadon@ssi.gouv.fr>
Date: Tue, 19 Apr 2016 13:30:34 +0200
Subject: [PATCH] Introducing the SCAPY_USE_PCAPDNET environment variable

---
 scapy/config.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scapy/config.py b/scapy/config.py
index 6c32d6d6..95fb43d2 100755
--- a/scapy/config.py
+++ b/scapy/config.py
@@ -363,8 +363,8 @@ extensions_paths: path or list of paths where extensions are to be looked for
     resolve = Resolve()
     noenum = Resolve()
     emph = Emphasize()
-    use_pcap = False
-    use_dnet = False
+    use_pcap = os.getenv("SCAPY_USE_PCAPDNET", "").lower().startswith("y")
+    use_dnet = os.getenv("SCAPY_USE_PCAPDNET", "").lower().startswith("y")
     use_winpcapy = False
     ipv6_enabled = socket.has_ipv6
     ethertypes = ETHER_TYPES
-- 
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