Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 88 insertions, 0 deletions

diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
new file mode 100644
index 00000000..d58fdec4
--- /dev/null
+++ b/include/net/netprio_cgroup.h
@@ -0,0 +1,88 @@
+/*
+ * netprio_cgroup.h			Control Group Priority set
+ *
+ *
+ * Authors:	Neil Horman <nhorman@tuxdriver.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#ifndef _NETPRIO_CGROUP_H
+#define _NETPRIO_CGROUP_H
+#include <linux/cgroup.h>
+#include <linux/hardirq.h>
+#include <linux/rcupdate.h>
+
+
+struct netprio_map {
+	struct rcu_head rcu;
+	u32 priomap_len;
+	u32 priomap[];
+};
+
+#ifdef CONFIG_CGROUPS
+
+struct cgroup_netprio_state {
+	struct cgroup_subsys_state css;
+	u32 prioidx;
+};
+
+#ifndef CONFIG_NETPRIO_CGROUP
+extern int net_prio_subsys_id;
+#endif
+
+extern void sock_update_netprioidx(struct sock *sk);
+
+#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP)
+
+static inline u32 task_netprioidx(struct task_struct *p)
+{
+	struct cgroup_netprio_state *state;
+	u32 idx;
+
+	rcu_read_lock();
+	state = container_of(task_subsys_state(p, net_prio_subsys_id),
+			     struct cgroup_netprio_state, css);
+	idx = state->prioidx;
+	rcu_read_unlock();
+	return idx;
+}
+
+#elif IS_MODULE(CONFIG_NETPRIO_CGROUP)
+
+static inline u32 task_netprioidx(struct task_struct *p)
+{
+	struct cgroup_netprio_state *state;
+	int subsys_id;
+	u32 idx = 0;
+
+	rcu_read_lock();
+	subsys_id = rcu_dereference_index_check(net_prio_subsys_id,
+						rcu_read_lock_held());
+	if (subsys_id >= 0) {
+		state = container_of(task_subsys_state(p, subsys_id),
+				     struct cgroup_netprio_state, css);
+		idx = state->prioidx;
+	}
+	rcu_read_unlock();
+	return idx;
+}
+
+#else
+
+static inline u32 task_netprioidx(struct task_struct *p)
+{
+	return 0;
+}
+
+#endif /* CONFIG_NETPRIO_CGROUP */
+
+#else
+#define sock_update_netprioidx(sk)
+#endif
+
+#endif  /* _NET_CLS_CGROUP_H */