// L2TPNS Global Stuff
-// $Id: l2tpns.h,v 1.29 2004-11-05 02:47:47 bodea Exp $
+// $Id: l2tpns.h,v 1.35 2004-11-16 07:54:32 bodea Exp $
#ifndef __L2TPNS_H__
#define __L2TPNS_H__
#include <sys/types.h>
#include <libcli.h>
-#define VERSION "2.0.3"
+#define VERSION "2.0.8"
// Limits
#define MAXTUNNEL 500 // could be up to 65535
}
sessiont;
-#define SF_IPCP_ACKED (1<<0) // Has this session seen an IPCP Ack?
+#define SF_IPCP_ACKED 1 // Has this session seen an IPCP Ack?
+#define SF_LCP_ACKED 2 // LCP negotiated
typedef struct {
u32 cin;
u32 cout;
} sessioncountt;
-#define SESSIONPFC 1 // PFC negotiated flags
-#define SESSIONACFC 2 // ACFC negotiated flags
-#define SESSIONLCPACK 4 // LCP negotiated
+#define SESSIONPFC 1 // PFC negotiated flags
+#define SESSIONACFC 2 // ACFC negotiated flags
// 168 bytes per tunnel
typedef struct tunnels
int cluster_hb_timeout; // How many missed heartbeats trigger an election.
#ifdef BGP
+#define BGP_NUM_PEERS 2
u16 as_number;
- char bgp_peer[2][64];
- u16 bgp_peer_as[2];
+ struct {
+ char name[64];
+ u16 as;
+ int keepalive;
+ int hold;
+ } neighbour[BGP_NUM_PEERS];
#endif
};
+enum config_typet { INT, STRING, UNSIGNED_LONG, SHORT, BOOL, IP, MAC };
struct config_descriptt
{
char *key;
int offset;
int size;
- enum { INT, STRING, UNSIGNED_LONG, SHORT, BOOL, IP, MAC } type;
+ enum config_typet type;
};
// arp.c
void processccp(tunnelidt t, sessionidt s, u8 * p, u16 l);
void sendchap(tunnelidt t, sessionidt s);
u8 *makeppp(u8 * b, int size, u8 * p, int l, tunnelidt t, sessionidt s, u16 mtype);
-u8 *findppp(u8 * b, u8 mtype);
void initlcp(tunnelidt t, sessionidt s);
-void dumplcp(u8 *p, int l);
+void send_ipin(sessionidt s, u8 * buf, int len);
// radius.c
// l2tpns.c
-clockt now(void);
clockt backoff(u8 try);
-void routeset(sessionidt, ipt ip, ipt mask, ipt gw, u8 add);
-void inittun(void);
-void initudp(void);
-void initdata(int optdebug, char *optconfig);
-void initippool();
sessionidt sessionbyip(ipt ip);
sessionidt sessionbyuser(char *username);
void sessionshutdown(sessionidt s, char *reason);
-void sessionsendarp(sessionidt s);
void send_garp(ipt ip);
-void sessionkill(sessionidt s, char *reason);
-void control16(controlt * c, u16 avp, u16 val, u8 m);
-void control32(controlt * c, u16 avp, u32 val, u8 m);
-void controls(controlt * c, u16 avp, char *val, u8 m);
-void controlb(controlt * c, u16 avp, char *val, unsigned int len, u8 m);
-controlt *controlnew(u16 mtype);
-void controlnull(tunnelidt t);
-void controladd(controlt * c, tunnelidt t, sessionidt s);
void tunnelsend(u8 * buf, u16 l, tunnelidt t);
-void tunnelkill(tunnelidt t, char *reason);
-void tunnelshutdown(tunnelidt t, char *reason);
void sendipcp(tunnelidt t, sessionidt s);
-void processipout(u8 * buf, int len);
-void processarp(u8 * buf, int len);
void processudp(u8 * buf, int len, struct sockaddr_in *addr);
-void processtun(u8 * buf, int len);
-void processcontrol(u8 * buf, int len, struct sockaddr_in *addr);
-int assign_ip_address(sessionidt s);
-void free_ip_address(sessionidt s);
void snoop_send_packet(char *packet, u16 size, ipt destination, u16 port);
-void dump_acct_info();
-void mainloop(void);
int cmd_show_ipcache(struct cli_def *cli, char *command, char **argv, int argc);
int cmd_show_hist_idle(struct cli_def *cli, char *command, char **argv, int argc);
int cmd_show_hist_open(struct cli_def *cli, char *command, char **argv, int argc);
-#undef log
-#undef log_hex
-#define log(D, a, s, t, f, ...) ({ if (D <= config->debug) _log(D, a, s, t, f, ## __VA_ARGS__); })
-#define log_hex(D, t, d, s) ({ if (D <= config->debug) _log_hex(D, t, d, s); })
+#undef LOG
+#undef LOG_HEX
+#define LOG(D, a, s, t, f, ...) ({ if (D <= config->debug) _log(D, a, s, t, f, ## __VA_ARGS__); })
+#define LOG_HEX(D, t, d, s) ({ if (D <= config->debug) _log_hex(D, t, d, s); })
void _log(int level, ipt address, sessionidt s, tunnelidt t, const char *format, ...) __attribute__((format (printf, 5, 6)));
void _log_hex(int level, const char *title, const char *data, int maxsize);
-void build_chap_response(char *challenge, u8 id, u16 challenge_length, char **challenge_response);
int sessionsetup(tunnelidt t, sessionidt s);
-int cluster_send_session(int s);
-int cluster_send_tunnel(int t);
-int cluster_send_goodbye();
-void init_cli(char *hostname);
-void cli_do_file(FILE *fh);
-void cli_do(int sockfd);
-int cli_arg_help(struct cli_def *cli, int cr_ok, char *entry, ...);
-#ifdef RINGBUFFER
-void ringbuffer_dump(FILE *stream);
-#endif
-void initplugins(void);
int run_plugins(int plugin_type, void *data);
-void add_plugin(char *plugin_name);
-void remove_plugin(char *plugin_name);
-void plugins_done(void);
-void tunnelclear(tunnelidt t);
-void host_unreachable(ipt destination, u16 id, ipt source, char *packet, int packet_len);
-void fix_address_pool(int sid);
void rebuild_address_pool(void);
-void send_ipin(sessionidt s, u8 * buf, int len);
void throttle_session(sessionidt s, int rate_in, int rate_out);
int load_session(sessionidt, sessiont *);
void become_master(void); // We're the master; kick off any required master initializations.
+
+
+// cli.c
+void init_cli(char *hostname);
+void cli_do_file(FILE *fh);
+void cli_do(int sockfd);
+int cli_arg_help(struct cli_def *cli, int cr_ok, char *entry, ...);
+
+
+// icmp.c
+void host_unreachable(ipt destination, u16 id, ipt source, char *packet, int packet_len);
+
+
extern tunnelt *tunnel;
extern sessiont *session;
extern sessioncountt *sess_count;
void *array[20]; \
char **strings; \
int size, i; \
- log(0, 0, 0, t, "Backtrace follows"); \
+ LOG(0, 0, 0, t, "Backtrace follows"); \
size = backtrace(array, 10); \
strings = backtrace_symbols(array, size); \
if (strings) for (i = 0; i < size; i++) \
{ \
- log(0, 0, 0, t, "%s\n", strings[i]); \
+ LOG(0, 0, 0, t, "%s\n", strings[i]); \
} \
free(strings); \
}
projects / l2tpns.git / blobdiff