2 * ipcp.h - IP Control Protocol definitions.
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54 #define CI_ADDRS 1 /* IP Addresses */
55 #define CI_COMPRESSTYPE 2 /* Compression Type */
58 #define CI_MS_DNS1 129 /* Primary DNS value */
59 #define CI_MS_WINS1 130 /* Primary WINS value */
60 #define CI_MS_DNS2 131 /* Secondary DNS value */
61 #define CI_MS_WINS2 132 /* Secondary WINS value */
63 #define MAX_STATES 16 /* from slcompress.h */
65 #define IPCP_VJMODE_OLD 1 /* "old" mode (option # = 0x0037) */
66 #define IPCP_VJMODE_RFC1172 2 /* "old-rfc"mode (option # = 0x002d) */
67 #define IPCP_VJMODE_RFC1332 3 /* "new-rfc"mode (option # = 0x002d, */
68 /* maxslot and slot number compression) */
70 #define IPCP_VJ_COMP 0x002d /* current value for VJ compression option*/
71 #define IPCP_VJ_COMP_OLD 0x0037 /* "old" (i.e, broken) value for VJ */
72 /* compression option*/
74 typedef struct ipcp_options {
75 bool neg_addr; /* Negotiate IP Address? */
76 bool old_addrs; /* Use old (IP-Addresses) option? */
77 bool req_addr; /* Ask peer to send IP address? */
78 bool default_route; /* Assign default route through interface? */
79 bool replace_default_route; /* Replace default route through interface? */
80 bool proxy_arp; /* Make proxy ARP entry for peer? */
81 bool neg_vj; /* Van Jacobson Compression? */
82 bool old_vj; /* use old (short) form of VJ option? */
83 bool accept_local; /* accept peer's value for ouraddr */
84 bool accept_remote; /* accept peer's value for hisaddr */
85 bool req_dns1; /* Ask peer to send primary DNS address? */
86 bool req_dns2; /* Ask peer to send secondary DNS address? */
87 bool req_wins1; /* Ask peer to send primary WINS address? */
88 bool req_wins2; /* Ask peer to send secondary WINS address? */
89 int vj_protocol; /* protocol value to use in VJ option */
90 int maxslotindex; /* values for RFC1332 VJ compression neg. */
92 uint32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */
93 uint32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */
94 uint32_t winsaddr[2]; /* Primary and secondary MS WINS entries */
97 extern fsm ipcp_fsm[];
98 extern ipcp_options ipcp_wantoptions[];
99 extern ipcp_options ipcp_gotoptions[];
100 extern ipcp_options ipcp_allowoptions[];
101 extern ipcp_options ipcp_hisoptions[];
103 char *ip_ntoa(uint32_t);
105 extern struct protent ipcp_protent;
108 * Hook for a plugin to know when IP protocol has come up
110 typedef void (ip_up_hook_fn)(void);
111 extern ip_up_hook_fn *ip_up_hook;
114 * Hook for a plugin to know when IP protocol has come down
116 typedef void (ip_down_hook_fn)(void);
117 extern ip_down_hook_fn *ip_down_hook;
120 * Hook for a plugin to choose the remote IP address
122 typedef void (ip_choose_hook_fn)(uint32_t *);
123 extern ip_choose_hook_fn *ip_choose_hook;
129 #endif /* PPP_IPCP_H */