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Date: Mon, 30 Jun 2014 17:36:36 -0300 From: Thadeu Lima de Souza Cascardo <cascardo@...ux.vnet.ibm.com> To: systemd-devel@...ts.freedesktop.org Cc: netdev@...r.kernel.org, Thadeu Lima de Souza Cascardo <cascardo@...ux.vnet.ibm.com> Subject: [PATCH] Use dev_port for the ID of a network device. For network devices on the same PCI function, dev_id should not be used, since its purpose is for IPv6 support on interfaces with the same MAC address. The new dev_port sysfs attribute should be used when it is found. When it is not, using dev_id might work. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@...ux.vnet.ibm.com> --- src/udev/udev-builtin-net_id.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c index c80c30a..6de9c98 100644 --- a/src/udev/udev-builtin-net_id.c +++ b/src/udev/udev-builtin-net_id.c @@ -186,9 +186,14 @@ static int dev_pci_slot(struct udev_device *dev, struct netnames *names) { return -ENOENT; /* kernel provided multi-device index */ - attr = udev_device_get_sysattr_value(dev, "dev_id"); - if (attr) + attr = udev_device_get_sysattr_value(dev, "dev_port"); + if (attr) { dev_id = strtol(attr, NULL, 16); + } else { + attr = udev_device_get_sysattr_value(dev, "dev_id"); + if (attr) + dev_id = strtol(attr, NULL, 16); + } /* compose a name based on the raw kernel's PCI bus, slot numbers */ s = names->pci_path; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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