From 07c9d24e9d6ad7a4fcc7a0e80e72deda8c35c19a Mon Sep 17 00:00:00 2001 From: Gary Mussar Date: Fri, 2 Sep 2016 09:16:33 -0400 Subject: [PATCH] tools: fix virtio interface name when binding The dpdk-devbind.py script does not find/display the ifname for virtio interfaces since the "net" directory is not directly under the device directory but rather under a subdirectory. eg. > dpdk-devbind.py --status 0000:00:03.0 'Virtio network device' if= drv=virtio-pci unused= This change searches for the first "net" directory under the device directory hierarchy. eg. 0000:00:03.0 'Virtio network device' if=ens3 drv=virtio-pci unused= Fixes: 629395b063e8 ("igb_uio: remove PCI id table") Signed-off-by: Gary Mussar Acked-by: John McNamara Acked-by: Yuanhan Liu --- tools/dpdk-devbind.py | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/tools/dpdk-devbind.py b/tools/dpdk-devbind.py index b69ca2a0db..34be4953db 100755 --- a/tools/dpdk-devbind.py +++ b/tools/dpdk-devbind.py @@ -221,11 +221,12 @@ def get_pci_device_details(dev_id): name = name.strip(":") + "_str" device[name] = value # check for a unix interface name - sys_path = "/sys/bus/pci/devices/%s/net/" % dev_id - if exists(sys_path): - device["Interface"] = ",".join(os.listdir(sys_path)) - else: - device["Interface"] = "" + device["Interface"] = "" + for base, dirs, _ in os.walk("/sys/bus/pci/devices/%s/" % dev_id): + if "net" in dirs: + device["Interface"] = \ + ",".join(os.listdir(os.path.join(base, "net"))) + break # check if a port is used for ssh connection device["Ssh_if"] = False device["Active"] = "" -- 2.20.1