X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev_device.c;h=bc0b33077e274eedcaf913c11d0d3b27e0112f0d;hp=3c4ac913ed8839abce78bc5939b3390b20bf2490;hb=2576a836ff78872c4b89e0260bdae504361a2d03;hpb=b879c303a787e9430a5234aff3c1185ff9a4b019 diff --git a/udev_device.c b/udev_device.c index 3c4ac913e..bc0b33077 100644 --- a/udev_device.c +++ b/udev_device.c @@ -1,6 +1,4 @@ /* - * udev_device.c - main udev data object - * * Copyright (C) 2004-2006 Kay Sievers * * This program is free software; you can redistribute it and/or modify it @@ -14,7 +12,7 @@ * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ @@ -70,13 +68,13 @@ void udev_device_cleanup(struct udevice *udev) dev_t udev_device_get_devt(struct udevice *udev) { const char *attr; - unsigned int major, minor; + unsigned int maj, min; /* read it from sysfs */ attr = sysfs_attr_get_value(udev->dev->devpath, "dev"); if (attr != NULL) { - if (sscanf(attr, "%u:%u", &major, &minor) == 2) - return makedev(major, minor); + if (sscanf(attr, "%u:%u", &maj, &min) == 2) + return makedev(maj, min); } return makedev(0, 0); } @@ -87,7 +85,7 @@ static int rename_netif(struct udevice *udev) struct ifreq ifr; int retval; - info("changing net interface name from '%s' to '%s'", udev->dev->kernel_name, udev->name); + info("changing net interface name from '%s' to '%s'", udev->dev->kernel, udev->name); if (udev->test_run) return 0; @@ -98,7 +96,7 @@ static int rename_netif(struct udevice *udev) } memset(&ifr, 0x00, sizeof(struct ifreq)); - strlcpy(ifr.ifr_name, udev->dev->kernel_name, IFNAMSIZ); + strlcpy(ifr.ifr_name, udev->dev->kernel, IFNAMSIZ); strlcpy(ifr.ifr_newname, udev->name, IFNAMSIZ); retval = ioctl(sk, SIOCSIFNAME, &ifr); if (retval != 0) { @@ -106,16 +104,16 @@ static int rename_netif(struct udevice *udev) /* see if the destination interface name already exists */ if (errno != EEXIST) { - err("error changing netif name: %s", strerror(errno)); + err("error changing netif name %s to %s: %s", ifr.ifr_name, ifr.ifr_newname, strerror(errno)); goto exit; } /* free our own name, another process may wait for us */ - strlcpy(ifr.ifr_newname, udev->dev->kernel_name, IFNAMSIZ); + strlcpy(ifr.ifr_newname, udev->dev->kernel, IFNAMSIZ); strlcat(ifr.ifr_newname, "_rename", IFNAMSIZ); retval = ioctl(sk, SIOCSIFNAME, &ifr); if (retval != 0) { - err("error changing netif name: %s", strerror(errno)); + err("error changing netif name %s to %s: %s", ifr.ifr_name, ifr.ifr_newname, strerror(errno)); goto exit; } @@ -127,7 +125,8 @@ static int rename_netif(struct udevice *udev) retval = ioctl(sk, SIOCSIFNAME, &ifr); if (retval != 0) { if (errno != EEXIST) { - err("error changing net interface name: %s", strerror(errno)); + err("error changing net interface name %s to %s: %s", + ifr.ifr_name, ifr.ifr_newname, strerror(errno)); break; } dbg("wait for netif '%s' to become free, loop=%i", udev->name, (30 * 20) - loop); @@ -147,7 +146,7 @@ int udev_device_event(struct udev_rules *rules, struct udevice *udev) /* add device node */ if (major(udev->devt) != 0 && - (strcmp(udev->action, "add") == 0 || strcmp(udev->action, "online") == 0)) { + (strcmp(udev->action, "add") == 0 || strcmp(udev->action, "change") == 0)) { struct udevice *udev_old; dbg("device node add '%s'", udev->dev->devpath); @@ -210,7 +209,7 @@ int udev_device_event(struct udev_rules *rules, struct udevice *udev) } /* look if we want to change the name of the netif */ - if (strcmp(udev->name, udev->dev->kernel_name) != 0) { + if (strcmp(udev->name, udev->dev->kernel) != 0) { char *pos; retval = rename_netif(udev); @@ -219,14 +218,14 @@ int udev_device_event(struct udev_rules *rules, struct udevice *udev) info("renamed netif to '%s'", udev->name); /* export old name */ - setenv("INTERFACE_OLD", udev->dev->kernel_name, 1); + setenv("INTERFACE_OLD", udev->dev->kernel, 1); /* now fake the devpath, because the kernel name changed silently */ pos = strrchr(udev->dev->devpath, '/'); if (pos != NULL) { pos[1] = '\0'; strlcat(udev->dev->devpath, udev->name, sizeof(udev->dev->devpath)); - strlcpy(udev->dev->kernel_name, udev->name, sizeof(udev->dev->kernel_name)); + strlcpy(udev->dev->kernel, udev->name, sizeof(udev->dev->kernel)); setenv("DEVPATH", udev->dev->devpath, 1); setenv("INTERFACE", udev->name, 1); } @@ -249,8 +248,8 @@ int udev_device_event(struct udev_rules *rules, struct udevice *udev) list_for_each_entry(name_loop, &udev->env_list, node) putenv(name_loop->name); } else { - dbg("'%s' not found in database, using kernel name '%s'", udev->dev->devpath, udev->dev->kernel_name); - strlcpy(udev->name, udev->dev->kernel_name, sizeof(udev->name)); + dbg("'%s' not found in database, using kernel name '%s'", udev->dev->devpath, udev->dev->kernel); + strlcpy(udev->name, udev->dev->kernel, sizeof(udev->name)); } udev_rules_get_run(rules, udev);