| 1 | /*
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| 2 | * Copyright (c) 1995 Danny Gasparovski.
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| 3 | *
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| 4 | * Please read the file COPYRIGHT for the
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| 5 | * terms and conditions of the copyright.
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| 6 | */
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| 7 |
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| 8 | #ifndef _MISC_H_
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| 9 | #define _MISC_H_
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| 10 |
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| 11 | struct ex_list
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| 12 | {
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| 13 | int ex_pty; /* Do we want a pty? */
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| 14 | int ex_addr; /* The last byte of the address */
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| 15 | int ex_fport; /* Port to telnet to */
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| 16 | char *ex_exec; /* Command line of what to exec */
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| 17 | struct ex_list *ex_next;
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| 18 | };
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| 19 |
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| 20 | extern struct ex_list *exec_list;
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| 21 |
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| 22 | #define EMU_NONE 0x0
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| 23 |
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| 24 | /* TCP emulations */
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| 25 | #define EMU_CTL 0x1
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| 26 | #define EMU_FTP 0x2
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| 27 | #define EMU_KSH 0x3
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| 28 | #define EMU_IRC 0x4
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| 29 | #define EMU_REALAUDIO 0x5
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| 30 | #define EMU_RLOGIN 0x6
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| 31 | #define EMU_IDENT 0x7
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| 32 | #define EMU_RSH 0x8
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| 33 |
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| 34 | #define EMU_NOCONNECT 0x10 /* Don't connect */
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| 35 |
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| 36 | /* UDP emulations */
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| 37 | #define EMU_TALK 0x1
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| 38 | #define EMU_NTALK 0x2
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| 39 | #define EMU_CUSEEME 0x3
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| 40 |
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| 41 | struct tos_t
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| 42 | {
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| 43 | u_int16_t lport;
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| 44 | u_int16_t fport;
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| 45 | u_int8_t tos;
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| 46 | u_int8_t emu;
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| 47 | };
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| 48 |
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| 49 | struct emu_t
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| 50 | {
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| 51 | u_int16_t lport;
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| 52 | u_int16_t fport;
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| 53 | u_int8_t tos;
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| 54 | u_int8_t emu;
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| 55 | struct emu_t *next;
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| 56 | };
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| 57 |
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| 58 | extern struct emu_t *tcpemu;
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| 59 |
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| 60 | extern int x_port, x_server, x_display;
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| 61 |
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| 62 | int show_x (char *, struct socket *);
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| 63 | void redir_x (u_int32_t, int, int, int);
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| 64 | void getouraddr (PNATState);
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| 65 | void slirp_insque (PNATState, void *, void *);
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| 66 | void slirp_remque (PNATState, void *);
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| 67 | int add_exec (struct ex_list **, int, char *, int, int);
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| 68 | int slirp_openpty (int *, int *);
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| 69 | int fork_exec (PNATState, struct socket *, char *, int);
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| 70 | void snooze_hup (int);
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| 71 | void snooze (void);
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| 72 | void relay (int);
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| 73 | void add_emu (char *);
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| 74 | void fd_nonblock (int);
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| 75 | void fd_block (int);
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| 76 |
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| 77 | #ifdef VBOX_WITH_SLIRP_BSD_MBUF
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| 78 | /* UVM interface */
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| 79 | #define UMA_ALIGN_PTR (1 << 0)
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| 80 | #define UMA_ZONE_REFCNT (1 << 1)
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| 81 | #define UMA_ZONE_MAXBUCKET (1 << 2)
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| 82 | #define UMA_ZONE_ZINIT (1 << 3)
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| 83 | #define UMA_SLAB_KERNEL (1 << 4)
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| 84 | #define UMA_ZFLAG_FULL (1 << 5)
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| 85 |
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| 86 | struct uma_zone;
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| 87 | typedef struct uma_zone *uma_zone_t;
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| 88 | typedef void *(*uma_alloc_t)(uma_zone_t, int, u_int8_t *, int);
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| 89 | typedef void (*uma_free_t)(void *, int, u_int8_t);
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| 90 |
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| 91 | typedef int (*ctor_t)(PNATState, void *, int, void *, int);
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| 92 | typedef void (*dtor_t)(PNATState, void *, int, void *);
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| 93 | typedef int (*zinit_t)(PNATState, void *, int, int);
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| 94 | typedef void (*zfini_t)(PNATState, void *, int);
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| 95 | uma_zone_t uma_zcreate(PNATState, char *, size_t, ctor_t, dtor_t, zinit_t, zfini_t, int, int);
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| 96 | uma_zone_t uma_zsecond_create(char *, ctor_t, dtor_t, zinit_t, zfini_t, uma_zone_t);
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| 97 | void uma_zone_set_max(uma_zone_t, int);
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| 98 | void uma_zone_set_allocf(uma_zone_t, uma_alloc_t);
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| 99 | void uma_zone_set_freef(uma_zone_t, uma_free_t);
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| 100 |
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| 101 | uint32_t *uma_find_refcnt(uma_zone_t, void *);
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| 102 | void *uma_zalloc(uma_zone_t, int);
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| 103 | void *uma_zalloc_arg(uma_zone_t, void *, int);
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| 104 | void uma_zfree(uma_zone_t, void *);
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| 105 | void uma_zfree_arg(uma_zone_t, void *, void *);
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| 106 | int uma_zone_exhausted_nolock(uma_zone_t);
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| 107 | void zone_drain(uma_zone_t);
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| 108 |
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| 109 | void slirp_null_arg_free(void *, void *);
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| 110 | #endif
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| 111 |
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| 112 | #endif
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