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-rw-r--r--src/udev/udev-builtin-blkid.c16
-rw-r--r--src/udev/udev-builtin-net_id.c49
-rw-r--r--src/udev/udev-builtin-path_id.c17
-rw-r--r--src/udev/udev-builtin-usb_id.c13
-rw-r--r--src/udev/udevadm-hwdb.c8
5 files changed, 87 insertions, 16 deletions
diff --git a/src/udev/udev-builtin-blkid.c b/src/udev/udev-builtin-blkid.c
index 4293103046..e3a89973cb 100644
--- a/src/udev/udev-builtin-blkid.c
+++ b/src/udev/udev-builtin-blkid.c
@@ -78,6 +78,22 @@ static void print_property(struct udev_device *dev, bool test, const char *name,
} else if (startswith(name, "PART_ENTRY_")) {
util_strscpyl(s, sizeof(s), "ID_", name, NULL);
udev_builtin_add_property(dev, test, s, value);
+
+ } else if (streq(name, "SYSTEM_ID")) {
+ blkid_encode_string(value, s, sizeof(s));
+ udev_builtin_add_property(dev, test, "ID_FS_SYSTEM_ID", s);
+
+ } else if (streq(name, "PUBLISHER_ID")) {
+ blkid_encode_string(value, s, sizeof(s));
+ udev_builtin_add_property(dev, test, "ID_FS_PUBLISHER_ID", s);
+
+ } else if (streq(name, "APPLICATION_ID")) {
+ blkid_encode_string(value, s, sizeof(s));
+ udev_builtin_add_property(dev, test, "ID_FS_APPLICATION_ID", s);
+
+ } else if (streq(name, "BOOT_SYSTEM_ID")) {
+ blkid_encode_string(value, s, sizeof(s));
+ udev_builtin_add_property(dev, test, "ID_FS_BOOT_SYSTEM_ID", s);
}
}
diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index 7c9564f4cd..36eec5aec0 100644
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -94,6 +94,7 @@ enum netname_type{
NET_UNDEF,
NET_PCI,
NET_USB,
+ NET_BCMA,
};
struct netnames {
@@ -108,8 +109,9 @@ struct netnames {
char pci_onboard[IFNAMSIZ];
const char *pci_onboard_label;
- struct udev_device *usbdev;
char usb_ports[IFNAMSIZ];
+
+ char bcma_core[IFNAMSIZ];
};
/* retrieve on-board index number and label from firmware */
@@ -251,7 +253,7 @@ static int names_pci(struct udev_device *dev, struct netnames *names) {
if (!parent)
return -ENOENT;
/* check if our direct parent is a PCI device with no other bus in-between */
- if (streq("pci", udev_device_get_subsystem(parent))) {
+ if (streq_ptr("pci", udev_device_get_subsystem(parent))) {
names->type = NET_PCI;
names->pcidev = parent;
} else {
@@ -265,6 +267,7 @@ static int names_pci(struct udev_device *dev, struct netnames *names) {
}
static int names_usb(struct udev_device *dev, struct netnames *names) {
+ struct udev_device *usbdev;
char name[256];
char *ports;
char *config;
@@ -272,12 +275,12 @@ static int names_usb(struct udev_device *dev, struct netnames *names) {
size_t l;
char *s;
- names->usbdev = udev_device_get_parent_with_subsystem_devtype(dev, "usb", "usb_interface");
- if (!names->usbdev)
+ usbdev = udev_device_get_parent_with_subsystem_devtype(dev, "usb", "usb_interface");
+ if (!usbdev)
return -ENOENT;
/* get USB port number chain, configuration, interface */
- util_strscpy(name, sizeof(name), udev_device_get_sysname(names->usbdev));
+ util_strscpy(name, sizeof(name), udev_device_get_sysname(usbdev));
s = strchr(name, '-');
if (!s)
return -EINVAL;
@@ -316,6 +319,25 @@ static int names_usb(struct udev_device *dev, struct netnames *names) {
return 0;
}
+static int names_bcma(struct udev_device *dev, struct netnames *names) {
+ struct udev_device *bcmadev;
+ unsigned int core;
+
+ bcmadev = udev_device_get_parent_with_subsystem_devtype(dev, "bcma", NULL);
+ if (!bcmadev)
+ return -ENOENT;
+
+ /* bus num:core num */
+ if (sscanf(udev_device_get_sysname(bcmadev), "bcma%*d:%d", &core) != 1)
+ return -EINVAL;
+ /* suppress the common core == 0 */
+ if (core > 0)
+ snprintf(names->bcma_core, sizeof(names->bcma_core), "b%d", core);
+
+ names->type = NET_BCMA;
+ return 0;
+}
+
static int names_mac(struct udev_device *dev, struct netnames *names) {
const char *s;
unsigned int i;
@@ -452,7 +474,24 @@ static int builtin_net_id(struct udev_device *dev, int argc, char *argv[], bool
if (names.pci_slot[0])
if (snprintf(str, sizeof(str), "%s%s%s", prefix, names.pci_slot, names.usb_ports) < (int)sizeof(str))
udev_builtin_add_property(dev, test, "ID_NET_NAME_SLOT", str);
+ goto out;
}
+
+ /* Broadcom bus */
+ err = names_bcma(dev, &names);
+ if (err >= 0 && names.type == NET_BCMA) {
+ char str[IFNAMSIZ];
+
+ if (names.pci_path[0])
+ if (snprintf(str, sizeof(str), "%s%s%s", prefix, names.pci_path, names.bcma_core) < (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.bcma_core) < (int)sizeof(str))
+ udev_builtin_add_property(dev, test, "ID_NET_NAME_SLOT", str);
+ goto out;
+ }
+
out:
return EXIT_SUCCESS;
}
diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c
index c2c9161c94..d6b3736aee 100644
--- a/src/udev/udev-builtin-path_id.c
+++ b/src/udev/udev-builtin-path_id.c
@@ -356,7 +356,7 @@ static struct udev_device *handle_scsi(struct udev_device *parent, char **path)
goto out;
}
- /* lousy scsi sysfs does not have a "subsystem" for the transport */
+ /* scsi sysfs does not have a "subsystem" for the transport */
name = udev_device_get_syspath(parent);
if (strstr(name, "/rport-") != NULL) {
@@ -375,12 +375,15 @@ static struct udev_device *handle_scsi(struct udev_device *parent, char **path)
}
/*
- * We do not support the ATA transport class, it creates duplicated link
- * names as the fake SCSI host adapters are all separated, they are all
- * re-based as host == 0. ATA should just stop faking two duplicated
- * hierarchies for a single topology and leave the SCSI stuff alone;
- * until that happens, there are no by-path/ links for ATA devices behind
- * an ATA transport class.
+ * We do not support the ATA transport class, it uses global counters
+ * to name the ata devices which numbers spread across multiple
+ * controllers.
+ *
+ * The real link numbers are not exported. Also, possible chains of ports
+ * behind port multipliers cannot be composed that way.
+ *
+ * Until all that is solved at the kernel level, there are no by-path/
+ * links for ATA devices.
*/
if (strstr(name, "/ata") != NULL) {
parent = NULL;
diff --git a/src/udev/udev-builtin-usb_id.c b/src/udev/udev-builtin-usb_id.c
index 13d1226393..ce9ffe7db8 100644
--- a/src/udev/udev-builtin-usb_id.c
+++ b/src/udev/udev-builtin-usb_id.c
@@ -189,7 +189,7 @@ static int dev_if_packed_info(struct udev_device *dev, char *ifs_str, size_t len
pos = 0;
strpos = 0;
ifs_str[0] = '\0';
- while (pos < sizeof(buf) && strpos+7 < len-2) {
+ while (pos < size && strpos+7 < len-2) {
struct usb_interface_descriptor *desc;
char if_str[8];
@@ -432,6 +432,17 @@ fallback:
usb_serial = udev_device_get_sysattr_value(dev_usb, "serial");
if (usb_serial) {
+ const unsigned char *p;
+
+ /* http://msdn.microsoft.com/en-us/library/windows/hardware/gg487321.aspx */
+ for (p = (unsigned char *)usb_serial; *p != '\0'; p++)
+ if (*p < 0x20 || *p > 0x7f || *p == ',') {
+ usb_serial = NULL;
+ break;
+ }
+ }
+
+ if (usb_serial) {
util_replace_whitespace(usb_serial, serial_str, sizeof(serial_str)-1);
util_replace_chars(serial_str, NULL);
}
diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
index 917d1e0eaf..4f43953895 100644
--- a/src/udev/udevadm-hwdb.c
+++ b/src/udev/udevadm-hwdb.c
@@ -474,9 +474,10 @@ static int import_file(struct trie *trie, const char *filename) {
}
static void help(void) {
- printf("Usage: udevadm hwdb [--create] [--help] [--root <root_path>]\n"
+ printf("Usage: udevadm hwdb OPTIONS\n"
" --update update the hardware database\n"
- " --test <modalias> query database and print result\n"
+ " --test=<modalias> query database and print result\n"
+ " --root=<path> alternative root path in the filesystem\n"
" --help\n\n");
}
@@ -488,7 +489,8 @@ static int adm_hwdb(struct udev *udev, int argc, char *argv[]) {
{ "help", no_argument, NULL, 'h' },
{}
};
- const char *test = NULL, *root_path = NULL;
+ const char *test = NULL;
+ const char *root_path = NULL;
char *udev_hwdb_path = UDEV_HWDB_BIN;
bool update = false;
struct trie *trie = NULL;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2025-10-17 09:35:36 +0000