sys/net/netmsg.h

   1 /*
   2  * Copyright (c) 2003 Jeffrey Hsu
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by Jeffrey M. Hsu.
  16  * 4. The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  24  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * $DragonFly: src/sys/net/netmsg.h,v 1.6 2007/05/23 08:57:10 dillon Exp $
  31  */
  32
  33 #ifndef _NET_NETMSG_H_
  34 #define _NET_NETMSG_H_
  35
  36 #ifndef _SYS_THREAD_H_
  37 #include <sys/thread.h>
  38 #endif
  39 #ifndef _SYS_PROTOSW_H_
  40 #include <sys/protosw.h>
  41 #endif
  42
  43 struct netmsg;
  44
  45 typedef void (*netisr_fn_t)(struct netmsg *);
  46
  47 /*
  48  * Base netmsg
  49  */
  50 typedef struct netmsg {
  51     struct lwkt_msg     nm_lmsg;
  52     netisr_fn_t         nm_dispatch;
  53 } *netmsg_t;
  54
  55 /*
  56  * User protocol requests messages.
  57  */
  58 struct netmsg_pru_abort {
  59     struct netmsg       nm_netmsg;
  60     pru_abort_fn_t      nm_prufn;
  61     struct socket       *nm_so;
  62 };
  63
  64 struct netmsg_pru_accept {
  65     struct netmsg       nm_netmsg;
  66     pru_accept_fn_t     nm_prufn;
  67     struct socket       *nm_so;
  68     struct sockaddr     **nm_nam;
  69 };
  70
  71 struct netmsg_pru_attach {
  72     struct netmsg       nm_netmsg;
  73     pru_attach_fn_t     nm_prufn;
  74     struct socket       *nm_so;
  75     int                 nm_proto;
  76     struct pru_attach_info *nm_ai;
  77 };
  78
  79 struct netmsg_pru_bind {
  80     struct netmsg       nm_netmsg;
  81     pru_bind_fn_t       nm_prufn;
  82     struct socket       *nm_so;
  83     struct sockaddr     *nm_nam;
  84     struct thread       *nm_td;
  85 };
  86
  87 struct netmsg_pru_connect {
  88     struct netmsg       nm_netmsg;
  89     pru_connect_fn_t    nm_prufn;
  90     struct socket       *nm_so;
  91     struct sockaddr     *nm_nam;
  92     struct thread       *nm_td;
  93 };
  94
  95 struct netmsg_pru_connect2 {
  96     struct netmsg       nm_netmsg;
  97     pru_connect2_fn_t   nm_prufn;
  98     struct socket       *nm_so1;
  99     struct socket       *nm_so2;
 100 };
 101
 102 struct netmsg_pru_control {
 103     struct netmsg       nm_netmsg;
 104     pru_control_fn_t    nm_prufn;
 105     struct socket       *nm_so;
 106     u_long              nm_cmd;
 107     caddr_t             nm_data;
 108     struct ifnet        *nm_ifp;
 109     struct thread       *nm_td;
 110 };
 111
 112 struct netmsg_pru_detach {
 113     struct netmsg       nm_netmsg;
 114     pru_detach_fn_t     nm_prufn;
 115     struct socket       *nm_so;
 116 };
 117
 118 struct netmsg_pru_disconnect {
 119     struct netmsg       nm_netmsg;
 120     pru_disconnect_fn_t nm_prufn;
 121     struct socket       *nm_so;
 122 };
 123
 124 struct netmsg_pru_listen {
 125     struct netmsg       nm_netmsg;
 126     pru_listen_fn_t     nm_prufn;
 127     struct socket       *nm_so;
 128     struct thread       *nm_td;
 129 };
 130
 131 struct netmsg_pru_peeraddr {
 132     struct netmsg       nm_netmsg;
 133     pru_peeraddr_fn_t   nm_prufn;
 134     struct socket       *nm_so;
 135     struct sockaddr     **nm_nam;
 136 };
 137
 138 struct netmsg_pru_rcvd {
 139     struct netmsg       nm_netmsg;
 140     pru_rcvd_fn_t       nm_prufn;
 141     struct socket       *nm_so;
 142     int                 nm_flags;
 143 };
 144
 145 struct netmsg_pru_rcvoob {
 146     struct netmsg       nm_netmsg;
 147     pru_rcvoob_fn_t     nm_prufn;
 148     struct socket       *nm_so;
 149     struct mbuf         *nm_m;
 150     int                 nm_flags;
 151 };
 152
 153 struct netmsg_pru_send {
 154     struct netmsg       nm_netmsg;
 155     pru_send_fn_t       nm_prufn;
 156     struct socket       *nm_so;
 157     int                 nm_flags;
 158     struct mbuf         *nm_m;
 159     struct sockaddr     *nm_addr;
 160     struct mbuf         *nm_control;
 161     struct thread       *nm_td;
 162 };
 163
 164 struct netmsg_pru_sense {
 165     struct netmsg       nm_netmsg;
 166     pru_sense_fn_t      nm_prufn;
 167     struct socket       *nm_so;
 168     struct stat         *nm_stat;
 169 };
 170
 171 struct netmsg_pru_shutdown {
 172     struct netmsg       nm_netmsg;
 173     pru_shutdown_fn_t   nm_prufn;
 174     struct socket       *nm_so;
 175 };
 176
 177 struct netmsg_pru_sockaddr {
 178     struct netmsg       nm_netmsg;
 179     pru_sockaddr_fn_t   nm_prufn;
 180     struct socket       *nm_so;
 181     struct sockaddr     **nm_nam;
 182 };
 183
 184 struct netmsg_pru_sosend {
 185     struct netmsg       nm_netmsg;
 186     pru_sosend_fn_t     nm_prufn;
 187     struct socket       *nm_so;
 188     struct sockaddr     *nm_addr;
 189     struct uio          *nm_uio;
 190     struct mbuf         *nm_top;
 191     struct mbuf         *nm_control;
 192     int                 nm_flags;
 193     struct thread       *nm_td;
 194 };
 195
 196 struct netmsg_pru_soreceive {
 197     struct netmsg       nm_netmsg;
 198     struct sockaddr     *nm_addr;
 199     struct socket       *nm_so;
 200     struct sockaddr     **nm_paddr;
 201     struct uio          *nm_uio;
 202     struct sockbuf      *nm_sio;
 203     struct mbuf         **nm_controlp;
 204     int                 *nm_flagsp;
 205 };
 206
 207 struct netmsg_pru_sopoll {
 208     struct netmsg       nm_netmsg;
 209     pru_sopoll_fn_t     nm_prufn;
 210     struct socket       *nm_so;
 211     int                 nm_events;
 212     struct ucred        *nm_cred;
 213     struct thread       *nm_td;
 214 };
 215
 216 #endif