1 1.33 riastrad /* $NetBSD: nfsdiskless.h,v 1.33 2024/12/07 02:05:55 riastradh Exp $ */ 2 1.7 cgd 3 1.13 gwr /*- 4 1.13 gwr * Copyright (c) 1995, 1997 The NetBSD Foundation, Inc. 5 1.13 gwr * All rights reserved. 6 1.1 cgd * 7 1.13 gwr * This code is derived from software contributed to The NetBSD Foundation 8 1.13 gwr * by Adam Glass and Gordon W. Ross. 9 1.1 cgd * 10 1.1 cgd * Redistribution and use in source and binary forms, with or without 11 1.1 cgd * modification, are permitted provided that the following conditions 12 1.1 cgd * are met: 13 1.1 cgd * 1. Redistributions of source code must retain the above copyright 14 1.1 cgd * notice, this list of conditions and the following disclaimer. 15 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 16 1.1 cgd * notice, this list of conditions and the following disclaimer in the 17 1.1 cgd * documentation and/or other materials provided with the distribution. 18 1.1 cgd * 19 1.13 gwr * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.13 gwr * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.13 gwr * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.13 gwr * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.13 gwr * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.13 gwr * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.13 gwr * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.13 gwr * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.13 gwr * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.13 gwr * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.13 gwr * POSSIBILITY OF SUCH DAMAGE. 30 1.1 cgd * 31 1.7 cgd * @(#)nfsdiskless.h 8.1 (Berkeley) 6/10/93 32 1.1 cgd */ 33 1.33 riastrad 34 1.17 matt #ifndef _NFS_NFSDISKLESS_H_ 35 1.17 matt #define _NFS_NFSDISKLESS_H_ 36 1.1 cgd 37 1.33 riastrad #include <sys/types.h> 38 1.33 riastrad 39 1.33 riastrad #include <sys/mount.h> 40 1.33 riastrad #include <sys/socket.h> 41 1.33 riastrad 42 1.33 riastrad #include <netinet/in.h> 43 1.33 riastrad 44 1.33 riastrad #include <nfs/nfsmount.h> 45 1.33 riastrad #include <nfs/nfsproto.h> 46 1.33 riastrad 47 1.33 riastrad struct ifnet; 48 1.33 riastrad 49 1.1 cgd /* 50 1.13 gwr * Structure holds parameters needed by nfs_mountroot(), 51 1.13 gwr * which are filled in by nfs_boot_init() using either 52 1.13 gwr * BOOTP (RFC951, RFC1048) or Sun RPC/bootparams. These 53 1.13 gwr * parameters are INET specific because nfs_boot_init() 54 1.13 gwr * currently supports only AF_INET protocols. 55 1.13 gwr * 56 1.13 gwr * NB: All fields are stored in net byte order to avoid hassles 57 1.13 gwr * with client/server byte ordering differences. 58 1.1 cgd */ 59 1.6 gwr struct nfs_dlmount { 60 1.11 gwr struct nfs_args ndm_args; 61 1.10 fvdl struct sockaddr ndm_saddr; /* Address of file server */ 62 1.11 gwr char ndm_host[MNAMELEN]; /* server:pathname */ 63 1.10 fvdl u_char ndm_fh[NFSX_V3FHMAX]; /* The file's file handle */ 64 1.6 gwr }; 65 1.1 cgd struct nfs_diskless { 66 1.16 drochner /* the interface used */ 67 1.16 drochner struct ifnet *nd_ifp; 68 1.13 gwr /* A collection of IP addresses, for convenience. */ 69 1.13 gwr struct in_addr nd_myip; /* My IP address */ 70 1.13 gwr struct in_addr nd_mask; /* My netmask */ 71 1.13 gwr struct in_addr nd_gwip; /* My gateway */ 72 1.30 cyber int nd_mtu; /* Interface MTU */ 73 1.13 gwr /* Information for each mount point we need. */ 74 1.6 gwr struct nfs_dlmount nd_root; /* Mount info for root */ 75 1.25 manu #ifdef TFTPROOT 76 1.25 manu char nd_bootfile[MNAMELEN]; /* Boot file */ 77 1.25 manu int nd_nomount; 78 1.25 manu #endif 79 1.1 cgd }; 80 1.8 gwr 81 1.18 yamt #ifdef _KERNEL 82 1.33 riastrad struct lwp; 83 1.33 riastrad 84 1.33 riastrad int nfs_boot_init(struct nfs_diskless *, struct lwp *); 85 1.33 riastrad void nfs_boot_cleanup(struct nfs_diskless *, struct lwp *); 86 1.33 riastrad int nfs_boot_ifupdown(struct ifnet *, struct lwp *, int); 87 1.33 riastrad int nfs_boot_setaddress(struct ifnet *, struct lwp *, 88 1.33 riastrad uint32_t, uint32_t, uint32_t); 89 1.30 cyber void nfs_boot_setmtu (struct ifnet *, int, struct lwp *); 90 1.33 riastrad int nfs_boot_deladdress(struct ifnet *, struct lwp *, uint32_t); 91 1.33 riastrad void nfs_boot_flushrt(struct ifnet *); 92 1.33 riastrad int nfs_boot_setrecvtimo(struct socket *); 93 1.33 riastrad int nfs_boot_enbroadcast(struct socket *); 94 1.33 riastrad int nfs_boot_sobind_ipport(struct socket *, uint16_t, struct lwp *); 95 1.33 riastrad int nfs_boot_sendrecv(struct socket *, struct sockaddr_in *, 96 1.33 riastrad int (*)(struct mbuf *, void*, int), struct mbuf *, 97 1.33 riastrad int (*)(struct mbuf **, void*), struct mbuf **, 98 1.33 riastrad struct mbuf **, void*, struct lwp *); 99 1.33 riastrad 100 1.33 riastrad int nfs_bootdhcp(struct nfs_diskless *, struct lwp *, int *); 101 1.33 riastrad int nfs_bootparam(struct nfs_diskless *, struct lwp *, int *); 102 1.33 riastrad int nfs_bootstatic(struct nfs_diskless *, struct lwp *, int *); 103 1.21 cl 104 1.22 matt extern int (*nfs_bootstatic_callback)(struct nfs_diskless *); 105 1.21 cl 106 1.29 cegger #define NFS_BOOT_HAS_MYIP 0x01 107 1.29 cegger #define NFS_BOOT_HAS_GWIP 0x02 108 1.29 cegger #define NFS_BOOT_HAS_MASK 0x04 109 1.29 cegger #define NFS_BOOT_HAS_SERVADDR 0x08 110 1.29 cegger #define NFS_BOOT_HAS_SERVER 0x10 111 1.29 cegger #define NFS_BOOT_NOSTATIC 0x20 112 1.29 cegger #define NFS_BOOT_HAS_ROOTPATH 0x40 113 1.29 cegger 114 1.33 riastrad #define NFS_BOOT_ALLINFO \ 115 1.33 riastrad (NFS_BOOT_HAS_MYIP|NFS_BOOT_HAS_GWIP|NFS_BOOT_HAS_MASK| \ 116 1.33 riastrad NFS_BOOT_HAS_SERVADDR|NFS_BOOT_HAS_SERVER|NFS_BOOT_HAS_ROOTPATH) 117 1.29 cegger 118 1.18 yamt #endif /* _KERNEL */ 119 1.8 gwr 120 1.17 matt #endif /* _NFS_NFSDISKLESS_H_ */ 121
Indexes created Mon Sep 22 13:09:51 GMT 2025