1 /* 2 * Copyright (c) 2000-2001, Boris Popov 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 Boris Popov. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $Id: smb_tran.h,v 1.2 2001/12/21 02:41:30 conrad Exp $ 33 */ 34 35 /* 36 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 37 * Use is subject to license terms. 38 * 39 * Copyright 2017 Nexenta Systems, Inc. All rights reserved. 40 */ 41 42 #ifndef _NETSMB_SMB_TRAN_H_ 43 #define _NETSMB_SMB_TRAN_H_ 44 45 #include <sys/socket.h> 46 #include <sys/stream.h> 47 #ifndef _KERNEL 48 struct file; 49 #endif 50 51 /* 52 * Known transports 53 */ 54 #define SMBT_NBTCP 1 55 56 /* 57 * Transport parameters 58 */ 59 #define SMBTP_SNDSZ 1 /* R - int */ 60 #define SMBTP_RCVSZ 2 /* R - int */ 61 #define SMBTP_TIMEOUT 3 /* RW - struct timespec */ 62 63 struct smb_tran_ops; 64 65 struct smb_tran_desc { 66 sa_family_t tr_type; 67 int (*tr_create)(struct smb_vc *vcp, cred_t *cr); 68 int (*tr_done)(struct smb_vc *vcp); 69 int (*tr_bind)(struct smb_vc *vcp, struct sockaddr *sap); 70 int (*tr_connect)(struct smb_vc *vcp, struct sockaddr *sap); 71 int (*tr_disconnect)(struct smb_vc *vcp); 72 int (*tr_send)(struct smb_vc *vcp, mblk_t *m); 73 int (*tr_recv)(struct smb_vc *vcp, mblk_t **mpp); 74 int (*tr_poll)(struct smb_vc *vcp, int ticks); 75 int (*tr_loan_fp)(struct smb_vc *, struct file *, cred_t *cr); 76 int (*tr_getparam)(struct smb_vc *vcp, int param, void *data); 77 int (*tr_setparam)(struct smb_vc *vcp, int param, void *data); 78 int (*tr_fatal)(struct smb_vc *vcp, int error); 79 LIST_ENTRY(smb_tran_desc) tr_link; 80 }; 81 typedef struct smb_tran_desc smb_tran_desc_t; 82 83 #define SMB_TRAN_CREATE(vcp, cr) (vcp)->vc_tdesc->tr_create(vcp, cr) 84 #define SMB_TRAN_DONE(vcp) (vcp)->vc_tdesc->tr_done(vcp) 85 #define SMB_TRAN_BIND(vcp, sap) (vcp)->vc_tdesc->tr_bind(vcp, sap) 86 #define SMB_TRAN_CONNECT(vcp, sap) (vcp)->vc_tdesc->tr_connect(vcp, sap) 87 #define SMB_TRAN_DISCONNECT(vcp) (vcp)->vc_tdesc->tr_disconnect(vcp) 88 #define SMB_TRAN_SEND(vcp, m) (vcp)->vc_tdesc->tr_send(vcp, m) 89 #define SMB_TRAN_RECV(vcp, m) (vcp)->vc_tdesc->tr_recv(vcp, m) 90 #define SMB_TRAN_POLL(vcp, t) (vcp)->vc_tdesc->tr_poll(vcp, t) 91 #define SMB_TRAN_LOAN_FP(vcp, f, cr) (vcp)->vc_tdesc->tr_loan_fp(vcp, f, cr) 92 #define SMB_TRAN_GETPARAM(vcp, par, data) \ 93 (vcp)->vc_tdesc->tr_getparam(vcp, par, data) 94 #define SMB_TRAN_SETPARAM(vcp, par, data) \ 95 (vcp)->vc_tdesc->tr_setparam(vcp, par, data) 96 #define SMB_TRAN_FATAL(vcp, error) (vcp)->vc_tdesc->tr_fatal(vcp, error) 97 98 /* Ops vectors for each transport. */ 99 extern struct smb_tran_desc smb_tran_nbtcp_desc; 100 101 #endif /* _NETSMB_SMB_TRAN_H_ */ 102