BadVPN – Blame information for rev 1
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1 | office | 1 | /* |
2 | * ipcp.h - IP Control Protocol definitions. |
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3 | * |
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4 | * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions |
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8 | * are met: |
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9 | * |
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10 | * 1. Redistributions of source code must retain the above copyright |
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11 | * notice, this list of conditions and the following disclaimer. |
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12 | * |
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13 | * 2. Redistributions in binary form must reproduce the above copyright |
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14 | * notice, this list of conditions and the following disclaimer in |
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15 | * the documentation and/or other materials provided with the |
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16 | * distribution. |
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17 | * |
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18 | * 3. The name "Carnegie Mellon University" must not be used to |
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19 | * endorse or promote products derived from this software without |
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20 | * prior written permission. For permission or any legal |
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21 | * details, please contact |
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22 | * Office of Technology Transfer |
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23 | * Carnegie Mellon University |
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24 | * 5000 Forbes Avenue |
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25 | * Pittsburgh, PA 15213-3890 |
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26 | * (412) 268-4387, fax: (412) 268-7395 |
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27 | * tech-transfer@andrew.cmu.edu |
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28 | * |
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29 | * 4. Redistributions of any form whatsoever must retain the following |
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30 | * acknowledgment: |
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31 | * "This product includes software developed by Computing Services |
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32 | * at Carnegie Mellon University (http://www.cmu.edu/computing/)." |
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33 | * |
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34 | * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO |
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35 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY |
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36 | * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE |
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37 | * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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38 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN |
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39 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING |
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40 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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41 | * |
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42 | * $Id: ipcp.h,v 1.14 2002/12/04 23:03:32 paulus Exp $ |
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43 | */ |
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44 | |||
45 | #include "netif/ppp/ppp_opts.h" |
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46 | #if PPP_SUPPORT && PPP_IPV4_SUPPORT /* don't build if not configured for use in lwipopts.h */ |
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47 | |||
48 | #ifndef IPCP_H |
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49 | #define IPCP_H |
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50 | |||
51 | /* |
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52 | * Options. |
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53 | */ |
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54 | #define CI_ADDRS 1 /* IP Addresses */ |
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55 | #if VJ_SUPPORT |
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56 | #define CI_COMPRESSTYPE 2 /* Compression Type */ |
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57 | #endif /* VJ_SUPPORT */ |
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58 | #define CI_ADDR 3 |
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59 | |||
60 | #if LWIP_DNS |
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61 | #define CI_MS_DNS1 129 /* Primary DNS value */ |
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62 | #define CI_MS_DNS2 131 /* Secondary DNS value */ |
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63 | #endif /* LWIP_DNS */ |
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64 | #if 0 /* UNUSED - WINS */ |
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65 | #define CI_MS_WINS1 130 /* Primary WINS value */ |
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66 | #define CI_MS_WINS2 132 /* Secondary WINS value */ |
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67 | #endif /* UNUSED - WINS */ |
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68 | |||
69 | #if VJ_SUPPORT |
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70 | #define MAX_STATES 16 /* from slcompress.h */ |
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71 | |||
72 | #define IPCP_VJMODE_OLD 1 /* "old" mode (option # = 0x0037) */ |
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73 | #define IPCP_VJMODE_RFC1172 2 /* "old-rfc"mode (option # = 0x002d) */ |
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74 | #define IPCP_VJMODE_RFC1332 3 /* "new-rfc"mode (option # = 0x002d, */ |
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75 | /* maxslot and slot number compression) */ |
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76 | |||
77 | #define IPCP_VJ_COMP 0x002d /* current value for VJ compression option*/ |
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78 | #define IPCP_VJ_COMP_OLD 0x0037 /* "old" (i.e, broken) value for VJ */ |
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79 | /* compression option*/ |
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80 | #endif /* VJ_SUPPORT */ |
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81 | |||
82 | typedef struct ipcp_options { |
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83 | unsigned int neg_addr :1; /* Negotiate IP Address? */ |
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84 | unsigned int old_addrs :1; /* Use old (IP-Addresses) option? */ |
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85 | unsigned int req_addr :1; /* Ask peer to send IP address? */ |
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86 | #if 0 /* UNUSED */ |
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87 | unsigned int default_route :1; /* Assign default route through interface? */ |
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88 | unsigned int replace_default_route :1; /* Replace default route through interface? */ |
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89 | #endif /* UNUSED */ |
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90 | #if 0 /* UNUSED - PROXY ARP */ |
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91 | unsigned int proxy_arp :1; /* Make proxy ARP entry for peer? */ |
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92 | #endif /* UNUSED - PROXY ARP */ |
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93 | #if VJ_SUPPORT |
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94 | unsigned int neg_vj :1; /* Van Jacobson Compression? */ |
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95 | unsigned int old_vj :1; /* use old (short) form of VJ option? */ |
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96 | unsigned int cflag :1; |
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97 | #endif /* VJ_SUPPORT */ |
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98 | unsigned int accept_local :1; /* accept peer's value for ouraddr */ |
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99 | unsigned int accept_remote :1; /* accept peer's value for hisaddr */ |
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100 | #if LWIP_DNS |
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101 | unsigned int req_dns1 :1; /* Ask peer to send primary DNS address? */ |
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102 | unsigned int req_dns2 :1; /* Ask peer to send secondary DNS address? */ |
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103 | #endif /* LWIP_DNS */ |
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104 | |||
105 | u32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */ |
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106 | #if LWIP_DNS |
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107 | u32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */ |
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108 | #endif /* LWIP_DNS */ |
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109 | #if 0 /* UNUSED - WINS */ |
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110 | u32_t winsaddr[2]; /* Primary and secondary MS WINS entries */ |
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111 | #endif /* UNUSED - WINS */ |
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112 | |||
113 | #if VJ_SUPPORT |
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114 | u16_t vj_protocol; /* protocol value to use in VJ option */ |
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115 | u8_t maxslotindex; /* values for RFC1332 VJ compression neg. */ |
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116 | #endif /* VJ_SUPPORT */ |
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117 | } ipcp_options; |
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118 | |||
119 | #if 0 /* UNUSED, already defined by lwIP */ |
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120 | char *ip_ntoa (u32_t); |
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121 | #endif /* UNUSED, already defined by lwIP */ |
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122 | |||
123 | extern const struct protent ipcp_protent; |
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124 | |||
125 | #endif /* IPCP_H */ |
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126 | #endif /* PPP_SUPPORT && PPP_IPV4_SUPPORT */ |