ba3644fcee
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemd?expand=0&rev=217
100 lines
4.2 KiB
Diff
100 lines
4.2 KiB
Diff
From bf81e792f3c0aed54edf004c1c95cc6f6d81d0ee Mon Sep 17 00:00:00 2001
|
|
From: Tom Gundersen <teg@jklm.no>
|
|
Date: Thu, 27 Mar 2014 21:47:14 +0100
|
|
Subject: [PATCH] udev: persistent naming - we cannot use virtio numbers as
|
|
they are not stable
|
|
|
|
This reverts commit 8741f2defaf26aafe5ee0fd29954cfdf84ee519c: 'Add virtio-blk support to path_id' and
|
|
commit e3d563346c4237af23335cc6904e0662efdf62ad: 'udev: net_id - handle virtio buses'.
|
|
|
|
Distros may want to take note of this, as it changes behavior.
|
|
|
|
Signed-off-by: Robert Milasan <rmilasan@suse.com>
|
|
---
|
|
src/udev/udev-builtin-net_id.c | 36 ------------------------------------
|
|
src/udev/udev-builtin-path_id.c | 3 ---
|
|
2 files changed, 39 deletions(-)
|
|
|
|
Index: systemd-210/src/udev/udev-builtin-net_id.c
|
|
===================================================================
|
|
--- systemd-210.orig/src/udev/udev-builtin-net_id.c
|
|
+++ systemd-210/src/udev/udev-builtin-net_id.c
|
|
@@ -37,7 +37,6 @@
|
|
* ccw<name> -- CCW bus group name
|
|
* o<index> -- on-board device index number
|
|
* s<slot>[f<function>][d<dev_id>] -- hotplug slot index number
|
|
- * v<number> -- virtio number
|
|
* x<MAC> -- MAC address
|
|
* [P<domain>]p<bus>s<slot>[f<function>][d<dev_id>]
|
|
* -- PCI geographical location
|
|
@@ -123,7 +122,6 @@ struct netnames {
|
|
|
|
char usb_ports[IFNAMSIZ];
|
|
char bcma_core[IFNAMSIZ];
|
|
- char virtio[IFNAMSIZ];
|
|
char ccw_group[IFNAMSIZ];
|
|
};
|
|
|
|
@@ -351,24 +349,6 @@ static int names_bcma(struct udev_device
|
|
return 0;
|
|
}
|
|
|
|
-static int names_virtio(struct udev_device *dev, struct netnames *names) {
|
|
- struct udev_device *virtdev;
|
|
- unsigned int num;
|
|
-
|
|
- virtdev = udev_device_get_parent_with_subsystem_devtype(dev, "virtio", NULL);
|
|
- if (!virtdev)
|
|
- return -ENOENT;
|
|
-
|
|
- if (sscanf(udev_device_get_sysname(virtdev), "virtio%u", &num) != 1)
|
|
- return -EINVAL;
|
|
- /* suppress the common num == 0 */
|
|
- if (num > 0)
|
|
- snprintf(names->virtio, sizeof(names->virtio), "v%u", num);
|
|
-
|
|
- names->type = NET_VIRTIO;
|
|
- return 0;
|
|
-}
|
|
-
|
|
static int names_ccw(struct udev_device *dev, struct netnames *names) {
|
|
struct udev_device *cdev;
|
|
const char *bus_id;
|
|
@@ -577,22 +557,6 @@ static int builtin_net_id(struct udev_de
|
|
udev_builtin_add_property(dev, test, "ID_NET_NAME_SLOT", str);
|
|
goto out;
|
|
}
|
|
-
|
|
- /* virtio bus */
|
|
- err = names_virtio(dev, &names);
|
|
- if (err >= 0 && names.type == NET_VIRTIO) {
|
|
- char str[IFNAMSIZ];
|
|
-
|
|
- if (names.pci_path[0])
|
|
- if (snprintf(str, sizeof(str), "%s%s%s", prefix, names.pci_path, names.virtio) < (int)sizeof(str))
|
|
- udev_builtin_add_property(dev, test, "ID_NET_NAME_PATH", str);
|
|
-
|
|
- if (names.pci_slot[0])
|
|
- if (snprintf(str, sizeof(str), "%s%s%s", prefix, names.pci_slot, names.virtio) < (int)sizeof(str))
|
|
- udev_builtin_add_property(dev, test, "ID_NET_NAME_SLOT", str);
|
|
- goto out;
|
|
- }
|
|
-
|
|
out:
|
|
return EXIT_SUCCESS;
|
|
}
|
|
Index: systemd-210/src/udev/udev-builtin-path_id.c
|
|
===================================================================
|
|
--- systemd-210.orig/src/udev/udev-builtin-path_id.c
|
|
+++ systemd-210/src/udev/udev-builtin-path_id.c
|
|
@@ -571,9 +571,6 @@ static int builtin_path_id(struct udev_d
|
|
} else if (streq(subsys, "xen")) {
|
|
path_prepend(&path, "xen-%s", udev_device_get_sysname(parent));
|
|
parent = skip_subsystem(parent, "xen");
|
|
- } else if (streq(subsys, "virtio")) {
|
|
- path_prepend(&path, "virtio-pci-%s", udev_device_get_sysname(parent));
|
|
- parent = skip_subsystem(parent, "virtio");
|
|
} else if (streq(subsys, "scm")) {
|
|
path_prepend(&path, "scm-%s", udev_device_get_sysname(parent));
|
|
parent = skip_subsystem(parent, "scm");
|