1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2000-2001 Boris Popov 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _NETSMB_SMB_TRAN_H_ 30 #define _NETSMB_SMB_TRAN_H_ 31 32 #include <sys/socket.h> 33 34 /* 35 * Known transports 36 */ 37 #define SMBT_NBTCP 1 38 39 /* 40 * Transport parameters 41 */ 42 #define SMBTP_SNDSZ 1 /* R - int */ 43 #define SMBTP_RCVSZ 2 /* R - int */ 44 #define SMBTP_TIMEOUT 3 /* RW - struct timespec */ 45 #define SMBTP_SELECTID 4 /* RW - (void *) */ 46 #define SMBTP_UPCALL 5 /* RW - (* void)(void *) */ 47 48 struct smb_tran_ops; 49 50 struct smb_tran_desc { 51 sa_family_t tr_type; 52 int (*tr_create)(struct smb_vc *vcp, struct thread *td); 53 int (*tr_done)(struct smb_vc *vcp, struct thread *td); 54 int (*tr_bind)(struct smb_vc *vcp, struct sockaddr *sap, struct thread *td); 55 int (*tr_connect)(struct smb_vc *vcp, struct sockaddr *sap, struct thread *td); 56 int (*tr_disconnect)(struct smb_vc *vcp, struct thread *td); 57 int (*tr_send)(struct smb_vc *vcp, struct mbuf *m0, struct thread *td); 58 int (*tr_recv)(struct smb_vc *vcp, struct mbuf **mpp, struct thread *td); 59 void (*tr_timo)(struct smb_vc *vcp); 60 void (*tr_intr)(struct smb_vc *vcp); 61 int (*tr_getparam)(struct smb_vc *vcp, int param, void *data); 62 int (*tr_setparam)(struct smb_vc *vcp, int param, void *data); 63 int (*tr_fatal)(struct smb_vc *vcp, int error); 64 #ifdef notyet 65 int (*tr_poll)(struct smb_vc *vcp, struct thread *td); 66 int (*tr_cmpaddr)(void *addr1, void *addr2); 67 #endif 68 LIST_ENTRY(smb_tran_desc) tr_link; 69 }; 70 71 #define SMB_TRAN_CREATE(vcp,p) (vcp)->vc_tdesc->tr_create(vcp,p) 72 #define SMB_TRAN_DONE(vcp,p) (vcp)->vc_tdesc->tr_done(vcp,p) 73 #define SMB_TRAN_BIND(vcp,sap,p) (vcp)->vc_tdesc->tr_bind(vcp,sap,p) 74 #define SMB_TRAN_CONNECT(vcp,sap,p) (vcp)->vc_tdesc->tr_connect(vcp,sap,p) 75 #define SMB_TRAN_DISCONNECT(vcp,p) (vcp)->vc_tdesc->tr_disconnect(vcp,p) 76 #define SMB_TRAN_SEND(vcp,m0,p) (vcp)->vc_tdesc->tr_send(vcp,m0,p) 77 #define SMB_TRAN_RECV(vcp,m,p) (vcp)->vc_tdesc->tr_recv(vcp,m,p) 78 #define SMB_TRAN_TIMO(vcp) (vcp)->vc_tdesc->tr_timo(vcp) 79 #define SMB_TRAN_INTR(vcp) (vcp)->vc_tdesc->tr_intr(vcp) 80 #define SMB_TRAN_GETPARAM(vcp,par,data) (vcp)->vc_tdesc->tr_getparam(vcp, par, data) 81 #define SMB_TRAN_SETPARAM(vcp,par,data) (vcp)->vc_tdesc->tr_setparam(vcp, par, data) 82 #define SMB_TRAN_FATAL(vcp, error) (vcp)->vc_tdesc->tr_fatal(vcp, error) 83 84 #endif /* _NETSMB_SMB_TRAN_H_ */ 85