#define UDEV_MAGIC "udevd_" UDEV_VERSION
#define EVENT_TIMEOUT_SEC 10
-#define UDEVSEND_CONNECT_RETRY 20 /* x 100 millisec */
#define UDEVD_SOCK_PATH "udevd"
+#define SEND_WAIT_MAX_SECONDS 3
+#define SEND_WAIT_LOOP_PER_SECOND 10
-struct hotplug_msg {
+/* environment buffer, should match the kernel's size in lib/kobject_uevent.h */
+#define HOTPLUG_BUFFER_SIZE 1024
+#define HOTPLUG_NUM_ENVP 32
+
+struct udevsend_msg {
char magic[20];
+ char envbuf[HOTPLUG_BUFFER_SIZE+256];
+};
+
+struct hotplug_msg {
struct list_head list;
pid_t pid;
- unsigned long long seqnum;
long queue_time;
- char action[ACTION_SIZE];
- char devpath[DEVPATH_SIZE];
- char subsystem[SUBSYSTEM_SIZE];
+ char *action;
+ char *devpath;
+ char *subsystem;
+ unsigned long long seqnum;
+ char *physdevpath;
+ char *envp[HOTPLUG_NUM_ENVP+1];
+ char envbuf[];
};