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tools: allow binding to other network class devices

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dpdk_nic_bind will only handle Ethernet devices, but Mellanox ConnectX-3 Pro,
for example, is a Network class device, but not an Ethernet one. Even though
this allows other devices in the list, like Wireless devices, this should not be
a problem.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@redhat.com>
This commit is contained in:
Thadeu Lima de Souza Cascardo 2016-05-06 15:27:01 -03:00 committed by Thomas Monjalon
parent 5c37334a3d
commit e114696200
1 changed files with 3 additions and 3 deletions
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6
tools/dpdk_nic_bind.py
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@ -38,8 +38,8 @@ import getopt
import subprocess import subprocess
from os.path import exists, abspath, dirname, basename from os.path import exists, abspath, dirname, basename
# The PCI device class for ETHERNET devices # The PCI base class for NETWORK devices
ETHERNET_CLASS = "0200" NETWORK_BASE_CLASS = "02"
# global dict ethernet devices present. Dictionary indexed by PCI address. # global dict ethernet devices present. Dictionary indexed by PCI address.
# Each device within this is itself a dictionary of device properties # Each device within this is itself a dictionary of device properties
@ -248,7 +248,7 @@ def get_nic_details():
dev_lines = check_output(["lspci", "-Dvmmn"]).splitlines() dev_lines = check_output(["lspci", "-Dvmmn"]).splitlines()
for dev_line in dev_lines: for dev_line in dev_lines:
if (len(dev_line) == 0): if (len(dev_line) == 0):
if dev["Class"] == ETHERNET_CLASS: if dev["Class"][0:2] == NETWORK_BASE_CLASS:
# convert device and vendor ids to numbers, then add to global # convert device and vendor ids to numbers, then add to global
dev["Vendor"] = int(dev["Vendor"], 16) dev["Vendor"] = int(dev["Vendor"], 16)
dev["Device"] = int(dev["Device"], 16) dev["Device"] = int(dev["Device"], 16)