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Fix Travis/OSX tests with PCAPDNET

This commit is contained in:
Pierre LALET 2018-01-09 12:55:09 +01:00
parent ed2f2d835c
commit 501b8c8298
1 changed files with 20 additions and 14 deletions
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34
scapy/route.py
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@ -7,14 +7,16 @@
Routing and handling of network interfaces. Routing and handling of network interfaces.
""" """
from __future__ import absolute_import from __future__ import absolute_import
from scapy.utils import atol, ltoa, itom, pretty_list
from scapy.config import conf from scapy.config import conf
from scapy.consts import WINDOWS, LOOPBACK_INTERFACE
from scapy.error import Scapy_Exception, warning from scapy.error import Scapy_Exception, warning
from scapy.arch import get_working_if from scapy.modules import six
from scapy.consts import WINDOWS from scapy.utils import atol, ltoa, itom, pretty_list
import scapy.consts
import scapy.modules.six as six
############################## ##############################
## Routing/Interfaces stuff ## ## Routing/Interfaces stuff ##
@ -62,7 +64,7 @@ class Route:
nhop = gw nhop = gw
else: else:
nhop = thenet nhop = thenet
dev,ifaddr,x = self.route(nhop) dev, ifaddr, _ = self.route(nhop)
else: else:
ifaddr = get_if_addr(dev) ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr, metric) return (atol(thenet), itom(msk), gw, dev, ifaddr, metric)
@ -154,13 +156,15 @@ class Route:
continue continue
aa = atol(a) aa = atol(a)
if aa == dst: if aa == dst:
pathes.append((0xffffffff, 1, (scapy.consts.LOOPBACK_INTERFACE,a,"0.0.0.0"))) pathes.append(
(0xffffffff, 1, (LOOPBACK_INTERFACE, a, "0.0.0.0"))
)
if (dst & m) == (d & m): if (dst & m) == (d & m):
pathes.append((m, me, (i,a,gw))) pathes.append((m, me, (i,a,gw)))
if not pathes: if not pathes:
if verbose: if verbose:
warning("No route found (no default route?)") warning("No route found (no default route?)")
return scapy.consts.LOOPBACK_INTERFACE,"0.0.0.0","0.0.0.0" return LOOPBACK_INTERFACE, "0.0.0.0", "0.0.0.0"
# Choose the more specific route # Choose the more specific route
# Sort by greatest netmask # Sort by greatest netmask
pathes.sort(key=lambda x: x[0], reverse=True) pathes.sort(key=lambda x: x[0], reverse=True)
@ -188,10 +192,12 @@ class Route:
conf.route=Route() conf.route=Route()
#XXX use "with" iface = conf.route.route("0.0.0.0", verbose=0)[0]
_betteriface = conf.route.route("0.0.0.0", verbose=0)[0]
if ((_betteriface if (isinstance(_betteriface, six.string_types) or _betteriface is None) else _betteriface.name) != scapy.consts.LOOPBACK_NAME): if (iface.name if hasattr(iface, "name") else iface) == LOOPBACK_INTERFACE:
conf.iface = _betteriface from scapy.arch import get_working_if
else:
conf.iface = get_working_if() conf.iface = get_working_if()
del(_betteriface) else:
conf.iface = iface
del iface