1 /* 2 * Copyright (c) 2003, 2004 Jeffrey M. Hsu. All rights reserved. 3 * Copyright (c) 2003, 2004 The DragonFly Project. All rights reserved. 4 * 5 * This code is derived from software contributed to The DragonFly Project 6 * by Jeffrey M. Hsu. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of The DragonFly Project nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific, prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 30 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * $DragonFly: src/sys/sys/socketops.h,v 1.6 2004/12/30 07:01:52 cpressey Exp $ 34 */ 35 36 /* 37 * Copyright (c) 2003, 2004 Jeffrey M. Hsu. All rights reserved. 38 * 39 * License terms: all terms for the DragonFly license above plus the following: 40 * 41 * 4. All advertising materials mentioning features or use of this software 42 * must display the following acknowledgement: 43 * 44 * This product includes software developed by Jeffrey M. Hsu 45 * for the DragonFly Project. 46 * 47 * This requirement may be waived with permission from Jeffrey Hsu. 48 * This requirement will sunset and may be removed on July 8 2005, 49 * after which the standard DragonFly license (as shown above) will 50 * apply. 51 */ 52 53 #ifndef _SOCKETOPS_H_ 54 #define _SOCKETOPS_H_ 55 56 #ifndef _KERNEL 57 #error "This file should not be included by userland programs." 58 #endif 59 60 #include <sys/protosw.h> 61 #include <sys/socket.h> 62 #include <sys/socketvar.h> 63 64 /* 65 * sosend() and soreceive() can block and also calls other pru_usrreq functions. 66 * They should not really be usrreq functions. Always call them directly from 67 * the process context rather than passing a message to the protocol thread. 68 */ 69 static __inline int 70 so_pru_sosend(struct socket *so, struct sockaddr *addr, struct uio *uio, 71 struct mbuf *top, struct mbuf *control, int flags, struct thread *td) 72 { 73 return ((*so->so_proto->pr_usrreqs->pru_sosend)(so, addr, uio, top, 74 control, flags, td)); 75 } 76 77 static __inline int 78 so_pru_soreceive(struct socket *so, struct sockaddr **paddr, struct uio *uio, 79 struct mbuf **mp0, struct mbuf **controlp, int *flagsp) 80 { 81 return ((*so->so_proto->pr_usrreqs->pru_soreceive)(so, paddr, uio, mp0, 82 controlp, flagsp)); 83 } 84 85 int so_pru_abort (struct socket *so); 86 int so_pru_accept (struct socket *so, struct sockaddr **nam); 87 int so_pru_attach (struct socket *so, int proto, struct pru_attach_info *ai); 88 int so_pru_bind (struct socket *so, struct sockaddr *nam, struct thread *td); 89 int so_pru_connect (struct socket *so, struct sockaddr *nam, struct thread *td); 90 int so_pru_connect2 (struct socket *so1, struct socket *so2); 91 int so_pru_control (struct socket *so, u_long cmd, caddr_t data, 92 struct ifnet *ifp, struct thread *td); 93 int so_pru_detach (struct socket *so); 94 int so_pru_disconnect (struct socket *so); 95 int so_pru_listen (struct socket *so, struct thread *td); 96 int so_pru_peeraddr (struct socket *so, struct sockaddr **nam); 97 int so_pru_rcvd (struct socket *so, int flags); 98 int so_pru_rcvoob (struct socket *so, struct mbuf *m, int flags); 99 int so_pru_send (struct socket *so, int flags, struct mbuf *m, 100 struct sockaddr *addr, struct mbuf *control, 101 struct thread *td); 102 int so_pru_sense (struct socket *so, struct stat *sb); 103 int so_pru_shutdown (struct socket *so); 104 int so_pru_sockaddr (struct socket *so, struct sockaddr **nam); 105 int so_pru_sopoll (struct socket *so, int events, struct ucred *cred, 106 struct thread *td); 107 int so_pr_ctloutput(struct socket *so, struct sockopt *sopt); 108 109 #endif 110