b14765b3ed
This fixes the kernel panic when propagating userconfig changes to arbitrary kernels. Remove obsoleted `#include <tcl.h>' added a few <stdio.h> where necessary. Fix getting scsi bus information from an -incore kernel. Turned on SAVE_USERCONFIG by default.
168 lines
4.7 KiB
C
168 lines
4.7 KiB
C
/***************************************************
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* file: userconfig/uc_main.h
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*
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* Copyright (c) 1996 Eric L. Hernes (erich@rrnet.com)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. The name of the author may not be used to endorse or promote products
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* derived from this software withough specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: uc_main.h,v 1.1 1996/10/03 06:01:42 jkh Exp $
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*/
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#define ISA_BIOTAB 0
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#define ISA_TTYTAB 1
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#define ISA_NETTAB 2
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#define ISA_NULLTAB 3
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#define ISA_WDCTAB 4
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#define ISA_FDCTAB 5
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#define EISA_SET 6
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#define EISA_LIST 7
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#define PCI_SET 8
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#define SCSI_LIST 9
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#define SCSI_BUSSES 10
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#define SCSI_CINIT 11
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#define SCSI_DINIT 12
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#define SCSI_TINIT 13
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/* symbols + the null terminator */
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#define NSYMBOLS 15
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struct kernel {
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int fd; /* file descriptor for the kernel image, either a binary or /dev/kmem */
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caddr_t core; /* either the mmap()ed kernel image, or a scratch area */
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u_int size; /* size of the object at ->core */
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int incore; /* true if the kernel is running */
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#ifdef UC_PRIVATE
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struct nlist *nl; /* the symbol table */
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#else
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void *nl;
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#endif
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struct uc_isa *isa_devp; /* pointer to the isa devices (if any) */
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struct uc_eisa *eisa_devp; /* pointer to the eisa devices (if any) */
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struct uc_pci *pci_devp; /* pointer to the pci devices (if any) */
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struct uc_scsi *scsi_devp; /* pointer to the scsi devices (if any) */
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struct uc_scsibus *scsibus_devp; /* internal pointer to scsibus wirings */
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};
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struct uc_isa {
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char *device;
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u_short port;
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u_short irq;
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short drq;
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u_int iomem;
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int iosize;
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int flags;
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int alive;
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int enabled;
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#ifdef UC_PRIVATE
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struct isa_device *idp;
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#else
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void *idp;
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#endif
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int modified;
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};
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struct uc_pci {
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char *device;
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};
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struct uc_eisa {
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char *device;
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char *full_name;
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};
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struct uc_scsibus {
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int bus_no;
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int unit;
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char *driver;
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#ifdef UC_PRIVATE
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struct scsi_ctlr_config *config;
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#else
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void *config;
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#endif
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};
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struct uc_scsi {
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char *device;
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char *adapter;
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u_short target;
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u_short lun;
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char *desc;
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#ifdef UC_PRIVATE
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struct scsi_device_config *config;
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#else
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void *config;
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#endif
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int modified;
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};
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/* nearly everything useful returns a list */
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struct list {
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int ac;
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char **av;
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};
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/* prototypes */
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/* uc_main.c */
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/* these are really the only public ones */
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struct kernel *uc_open(char *name);
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int uc_close(struct kernel *kern, int writeback);
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struct list *uc_getdev(struct kernel *kern, char *dev);
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/* uc_isa.c */
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void get_isa_info(struct kernel *kp);
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struct list *get_isa_devlist(struct kernel *kp);
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struct list *get_isa_device(struct uc_isa *ip);
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int isa_setdev(struct kernel *kp, struct list *list);
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void isa_free(struct kernel *kp, int writeback);
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/* uc_eisa.c */
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void get_eisa_info(struct kernel *kp);
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struct list *get_eisa_devlist(struct kernel *kp);
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struct list *get_eisa_device(struct uc_eisa *ep);
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void eisa_free(struct kernel *kp, int writeback);
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/* uc_pci.c */
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void get_pci_info(struct kernel *kp);
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struct list *get_pci_devlist(struct kernel *kp);
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struct list *get_pci_device(struct uc_pci *pp);
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void pci_free(struct kernel *kp, int writeback);
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/* uc_scsi.c */
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void get_scsi_info(struct kernel *kp);
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struct list *get_scsi_devlist(struct kernel *kp);
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struct list *get_scsi_device(struct uc_scsi *sp);
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int scsi_setdev(struct kernel *kp, struct list *list);
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void scsi_free(struct kernel *kp, int writeback);
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/* uc_kmem.c */
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u_int kv_to_u(struct kernel *kp, u_int adr, u_int size);
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u_int kv_dref_p(struct kernel *kp, u_int adr);
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u_int kv_dref_t(struct kernel *kp, u_int adr);
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/* uc_list.c */
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struct list *list_new(void);
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void list_append(struct list *list, char *item);
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void list_print(struct list *list, char *separator);
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void list_destroy(struct list *list);
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/* end of userconfig/uc_main.h */
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