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use the modified tun_flowctl driver if it exists

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From: weston
This commit is contained in:
tgoff0 2015-06-01 17:52:49 +00:00
parent d92f1ff89d
commit b1322df827
1 changed files with 7 additions and 2 deletions
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5
daemon/core/emane/nodes.py
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@ -12,6 +12,7 @@ share the same MAC+PHY model.
'''
import sys
import os.path
from core.api import coreapi
from core.coreobj import PyCoreNet
@ -183,6 +184,10 @@ class EmaneNode(EmaneNet):
flowcontrol = True
if "virtual" in type.lower():
if os.path.exists("/dev/net/tun_flowctl"):
trans.appendChild(emane.xmlparam(transdoc, "devicepath",
"/dev/net/tun_flowctl"))
else:
trans.appendChild(emane.xmlparam(transdoc, "devicepath",
"/dev/net/tun"))
if flowcontrol: