xref: /dragonfly/sys/net/netmsg2.h (revision 86d7f5d3)
1*86d7f5d3SJohn Marino /*
2*86d7f5d3SJohn Marino  * Copyright (c) 2007 The DragonFly Project.  All rights reserved.
3*86d7f5d3SJohn Marino  *
4*86d7f5d3SJohn Marino  * This code is derived from software contributed to The DragonFly Project
5*86d7f5d3SJohn Marino  * by Matthew Dillon <dillon@backplane.com>
6*86d7f5d3SJohn Marino  *
7*86d7f5d3SJohn Marino  * Redistribution and use in source and binary forms, with or without
8*86d7f5d3SJohn Marino  * modification, are permitted provided that the following conditions
9*86d7f5d3SJohn Marino  * are met:
10*86d7f5d3SJohn Marino  *
11*86d7f5d3SJohn Marino  * 1. Redistributions of source code must retain the above copyright
12*86d7f5d3SJohn Marino  *    notice, this list of conditions and the following disclaimer.
13*86d7f5d3SJohn Marino  * 2. Redistributions in binary form must reproduce the above copyright
14*86d7f5d3SJohn Marino  *    notice, this list of conditions and the following disclaimer in
15*86d7f5d3SJohn Marino  *    the documentation and/or other materials provided with the
16*86d7f5d3SJohn Marino  *    distribution.
17*86d7f5d3SJohn Marino  * 3. Neither the name of The DragonFly Project nor the names of its
18*86d7f5d3SJohn Marino  *    contributors may be used to endorse or promote products derived
19*86d7f5d3SJohn Marino  *    from this software without specific, prior written permission.
20*86d7f5d3SJohn Marino  *
21*86d7f5d3SJohn Marino  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22*86d7f5d3SJohn Marino  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23*86d7f5d3SJohn Marino  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24*86d7f5d3SJohn Marino  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
25*86d7f5d3SJohn Marino  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26*86d7f5d3SJohn Marino  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27*86d7f5d3SJohn Marino  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28*86d7f5d3SJohn Marino  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29*86d7f5d3SJohn Marino  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30*86d7f5d3SJohn Marino  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31*86d7f5d3SJohn Marino  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32*86d7f5d3SJohn Marino  * SUCH DAMAGE.
33*86d7f5d3SJohn Marino  *
34*86d7f5d3SJohn Marino  * $DragonFly: src/sys/net/netmsg2.h,v 1.2 2007/09/08 11:20:22 sephe Exp $
35*86d7f5d3SJohn Marino  */
36*86d7f5d3SJohn Marino 
37*86d7f5d3SJohn Marino #ifndef _NET_NETMSG2_H_
38*86d7f5d3SJohn Marino #define _NET_NETMSG2_H_
39*86d7f5d3SJohn Marino 
40*86d7f5d3SJohn Marino #include <net/netmsg.h>
41*86d7f5d3SJohn Marino #include <sys/msgport.h>
42*86d7f5d3SJohn Marino #include <sys/msgport2.h>
43*86d7f5d3SJohn Marino 
44*86d7f5d3SJohn Marino /*
45*86d7f5d3SJohn Marino  * Extended lwkt_initmsg() for netmsg's, also initializing the
46*86d7f5d3SJohn Marino  * dispatch function.
47*86d7f5d3SJohn Marino  */
48*86d7f5d3SJohn Marino static __inline void
netmsg_init(netmsg_base_t msg,struct socket * so,lwkt_port_t rport,int flags,netisr_fn_t dispatch)49*86d7f5d3SJohn Marino netmsg_init(netmsg_base_t msg, struct socket *so, lwkt_port_t rport,
50*86d7f5d3SJohn Marino 	    int flags, netisr_fn_t dispatch)
51*86d7f5d3SJohn Marino {
52*86d7f5d3SJohn Marino 	lwkt_initmsg(&msg->lmsg, rport, flags);
53*86d7f5d3SJohn Marino 	msg->nm_dispatch = dispatch;
54*86d7f5d3SJohn Marino 	msg->nm_so = so;
55*86d7f5d3SJohn Marino }
56*86d7f5d3SJohn Marino 
57*86d7f5d3SJohn Marino static __inline void
netmsg_init_abortable(netmsg_base_t msg,struct socket * so,lwkt_port_t rport,int flags,netisr_fn_t dispatch,void (* abortfn)(lwkt_msg_t))58*86d7f5d3SJohn Marino netmsg_init_abortable(netmsg_base_t msg, struct socket *so, lwkt_port_t rport,
59*86d7f5d3SJohn Marino 		      int flags, netisr_fn_t dispatch,
60*86d7f5d3SJohn Marino 		      void (*abortfn)(lwkt_msg_t))
61*86d7f5d3SJohn Marino {
62*86d7f5d3SJohn Marino 	lwkt_initmsg_abortable(&msg->lmsg, rport, flags, abortfn);
63*86d7f5d3SJohn Marino 	msg->nm_dispatch = dispatch;
64*86d7f5d3SJohn Marino 	msg->nm_so = so;
65*86d7f5d3SJohn Marino }
66*86d7f5d3SJohn Marino 
67*86d7f5d3SJohn Marino #endif /* _NET_NETMSG2_H_ */
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