CKRM socket_class classtype

diff -Nru a/include/linux/ckrm_net.h b/include/linux/ckrm_net.h
@@ -0,0 +1,41 @@
+/* ckrm_rc.h - Header file to be used by Resource controllers of CKRM
+ *
+ * Copyright (C) Vivek Kashyap , IBM Corp. 2004
+ * 
+ * Provides data structures, macros and kernel API of CKRM for 
+ * resource controllers.
+ *
+ * Latest version, more details at http://ckrm.sf.net
+ * 
+ * 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 _LINUX_CKRM_NET_H
+#define _LINUX_CKRM_NET_H
+
+struct ckrm_sock_class;
+
+struct ckrm_net_struct {
+	int 		 ns_type;                    // type of net class
+	struct sock     *ns_sk;         // pointer to socket
+	pid_t            ns_tgid;       // real process id
+	pid_t            ns_pid;        // calling thread's pid
+	int              ns_family;     // IPPROTO_IPV4 || IPPROTO_IPV6
+					// Currently only IPV4 is supported
+	union {
+		__u32   ns_dipv4;       // V4 listener's address
+	} ns_daddr;
+	__u16 		ns_dport;       // listener's port
+	__u16 ns_sport;                 // sender's port
+	atomic_t ns_refcnt;
+	struct ckrm_sock_class 	*core;		
+	struct list_head       ckrm_link;
+};
+
+#define ns_daddrv4     ns_daddr.ns_dipv4
+
+#endif

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