*
* Virtual Context Support
*
- * Copyright (C) 2004-2005 Herbert Pötzl
+ * Copyright (C) 2004-2007 Herbert Pötzl
*
* V0.01 basic structure
*
#define CTL_VSERVER 4242 /* unused? */
enum {
- CTL_DEBUG_ERROR = 0,
- CTL_DEBUG_SWITCH = 1,
+ CTL_DEBUG_ERROR = 0,
+ CTL_DEBUG_SWITCH = 1,
CTL_DEBUG_XID,
CTL_DEBUG_NID,
+ CTL_DEBUG_TAG,
CTL_DEBUG_NET,
CTL_DEBUG_LIMIT,
CTL_DEBUG_CRES,
CTL_DEBUG_DLIM,
+ CTL_DEBUG_QUOTA,
CTL_DEBUG_CVIRT,
CTL_DEBUG_MISC,
};
-unsigned int vx_debug_switch = 0;
-unsigned int vx_debug_xid = 0;
-unsigned int vx_debug_nid = 0;
-unsigned int vx_debug_net = 0;
-unsigned int vx_debug_limit = 0;
-unsigned int vx_debug_cres = 0;
-unsigned int vx_debug_dlim = 0;
-unsigned int vx_debug_cvirt = 0;
-unsigned int vx_debug_misc = 0;
+unsigned int vx_debug_switch = 0;
+unsigned int vx_debug_xid = 0;
+unsigned int vx_debug_nid = 0;
+unsigned int vx_debug_tag = 0;
+unsigned int vx_debug_net = 0;
+unsigned int vx_debug_limit = 0;
+unsigned int vx_debug_cres = 0;
+unsigned int vx_debug_dlim = 0;
+unsigned int vx_debug_quota = 0;
+unsigned int vx_debug_cvirt = 0;
+unsigned int vx_debug_misc = 0;
static struct ctl_table_header *vserver_table_header;
}
+#define CTL_ENTRY(ctl, name) \
+ { \
+ .ctl_name = ctl, \
+ .procname = #name, \
+ .data = &vx_##name, \
+ .maxlen = sizeof(int), \
+ .mode = 0644, \
+ .proc_handler = &proc_dodebug \
+ }
static ctl_table debug_table[] = {
- {
- .ctl_name = CTL_DEBUG_SWITCH,
- .procname = "debug_switch",
- .data = &vx_debug_switch,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_XID,
- .procname = "debug_xid",
- .data = &vx_debug_xid,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_NID,
- .procname = "debug_nid",
- .data = &vx_debug_nid,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_NET,
- .procname = "debug_net",
- .data = &vx_debug_net,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_LIMIT,
- .procname = "debug_limit",
- .data = &vx_debug_limit,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_CRES,
- .procname = "debug_cres",
- .data = &vx_debug_cres,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_DLIM,
- .procname = "debug_dlim",
- .data = &vx_debug_dlim,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_CVIRT,
- .procname = "debug_cvirt",
- .data = &vx_debug_cvirt,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
- {
- .ctl_name = CTL_DEBUG_MISC,
- .procname = "debug_misc",
- .data = &vx_debug_misc,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dodebug
- },
+ CTL_ENTRY (CTL_DEBUG_SWITCH, debug_switch),
+ CTL_ENTRY (CTL_DEBUG_XID, debug_xid),
+ CTL_ENTRY (CTL_DEBUG_NID, debug_nid),
+ CTL_ENTRY (CTL_DEBUG_TAG, debug_tag),
+ CTL_ENTRY (CTL_DEBUG_NET, debug_net),
+ CTL_ENTRY (CTL_DEBUG_LIMIT, debug_limit),
+ CTL_ENTRY (CTL_DEBUG_CRES, debug_cres),
+ CTL_ENTRY (CTL_DEBUG_DLIM, debug_dlim),
+ CTL_ENTRY (CTL_DEBUG_QUOTA, debug_quota),
+ CTL_ENTRY (CTL_DEBUG_CVIRT, debug_cvirt),
+ CTL_ENTRY (CTL_DEBUG_MISC, debug_misc),
{ .ctl_name = 0 }
};
};
+static match_table_t tokens = {
+ { CTL_DEBUG_SWITCH, "switch=%x" },
+ { CTL_DEBUG_XID, "xid=%x" },
+ { CTL_DEBUG_NID, "nid=%x" },
+ { CTL_DEBUG_TAG, "tag=%x" },
+ { CTL_DEBUG_NET, "net=%x" },
+ { CTL_DEBUG_LIMIT, "limit=%x" },
+ { CTL_DEBUG_CRES, "cres=%x" },
+ { CTL_DEBUG_DLIM, "dlim=%x" },
+ { CTL_DEBUG_QUOTA, "quota=%x" },
+ { CTL_DEBUG_CVIRT, "cvirt=%x" },
+ { CTL_DEBUG_MISC, "misc=%x" },
+ { CTL_DEBUG_ERROR, NULL }
+};
+
+#define HANDLE_CASE(id, name, val) \
+ case CTL_DEBUG_ ## id: \
+ vx_debug_ ## name = val; \
+ printk("vs_debug_" #name "=0x%x\n", val); \
+ break
+
+
+static int __init vs_debug_setup(char *str)
+{
+ char *p;
+ int token;
+
+ printk("vs_debug_setup(%s)\n", str);
+ while ((p = strsep(&str, ",")) != NULL) {
+ substring_t args[MAX_OPT_ARGS];
+ unsigned int value;
+
+ if (!*p)
+ continue;
+
+ token = match_token(p, tokens, args);
+ value = (token>0)?simple_strtoul(args[0].from, NULL, 0):0;
+
+ switch (token) {
+ HANDLE_CASE(SWITCH, switch, value);
+ HANDLE_CASE(XID, xid, value);
+ HANDLE_CASE(NID, nid, value);
+ HANDLE_CASE(TAG, tag, value);
+ HANDLE_CASE(NET, net, value);
+ HANDLE_CASE(LIMIT, limit, value);
+ HANDLE_CASE(CRES, cres, value);
+ HANDLE_CASE(DLIM, dlim, value);
+ HANDLE_CASE(QUOTA, quota, value);
+ HANDLE_CASE(CVIRT, cvirt, value);
+ HANDLE_CASE(MISC, misc, value);
+ default:
+ return -EINVAL;
+ break;
+ }
+ }
+ return 1;
+}
+
+__setup("vsdebug=", vs_debug_setup);
+
+
+
EXPORT_SYMBOL_GPL(vx_debug_switch);
EXPORT_SYMBOL_GPL(vx_debug_xid);
EXPORT_SYMBOL_GPL(vx_debug_nid);
EXPORT_SYMBOL_GPL(vx_debug_limit);
EXPORT_SYMBOL_GPL(vx_debug_cres);
EXPORT_SYMBOL_GPL(vx_debug_dlim);
+EXPORT_SYMBOL_GPL(vx_debug_quota);
EXPORT_SYMBOL_GPL(vx_debug_cvirt);
EXPORT_SYMBOL_GPL(vx_debug_misc);
git://git.onelab.eu / linux-2.6.git / blobdiff