2 * Copyright (c) 2014 The DragonFly Project. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
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11 * documentation and/or other materials provided with the distribution.
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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30 #ifndef _NETGRAPH_NETGRAPH2_H_
31 #define _NETGRAPH_NETGRAPH2_H_
34 #error "kernel only header file"
37 #ifndef _SYS_THREAD_H_
38 #include <sys/thread.h>
40 #ifndef _NETGRAPH_NETGRAPH_H_
41 #include <netgraph7/netgraph.h>
44 extern struct lwkt_port *ng_msgport[MAXCPU];
47 * Return the message port for the netgraph message servicing
48 * thread for a particular cpu.
50 static __inline lwkt_port_t
53 KKASSERT(cpu >= 0 && cpu < ncpus);
54 return ng_msgport[cpu];
57 #endif /* _NETGRAPH_NETGRAPH2_H_ */