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authorKay Sievers <kay@vrfy.org>2013-01-17 02:09:49 +0100
committerKay Sievers <kay@vrfy.org>2013-01-17 02:10:58 +0100
commit984c4348ff14d29c526d3d372daa82e278eeb5b4 (patch)
tree4da44b60ca28ff52c01d7c90d6eff24c550474d9 /src/udev
parenta74a8793b04de9886b4f6987b9cb86fa02c73520 (diff)
udev: net_id - handle "bcma" buses
Diffstat (limited to 'src/udev')
-rw-r--r--src/udev/udev-builtin-net_id.c44
1 files changed, 40 insertions, 4 deletions
diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index a5da291497..312a54a6c1 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 */
@@ -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 */
- strscpy(name, sizeof(name), udev_device_get_sysname(names->usbdev));
+ strscpy(name, sizeof(name), udev_device_get_sysname(usbdev));
s = strchr(name, '-');
if (!s)
return -EINVAL;
@@ -316,6 +319,22 @@ 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;
+ 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 +471,24 @@ 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;
}