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- Ignore gateway address in Framed-Route (from Jonathan McDowell).

Browse source 
- Call sessionshutdown() when a tunnel is dropped rather than
  sessionkill() to ensure that RADIUS stop records are sent.
- Cleanup: make a bunch of global functions/variables static.
This commit is contained in:
bodea 2004-11-16 07:54:32 +00:00
parent 00f945ddce
commit 27329d23aa
11 changed files with 205 additions and 275 deletions
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64
l2tpns.h
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@ -1,5 +1,5 @@
// L2TPNS Global Stuff
// $Id: l2tpns.h,v 1.34 2004/11/15 07:01:54 bodea Exp $
// $Id: l2tpns.h,v 1.35 2004/11/16 07:54:32 bodea Exp $
#ifndef __L2TPNS_H__
#define __L2TPNS_H__
@ -15,7 +15,7 @@
#include <sys/types.h>
#include <libcli.h>
#define VERSION "2.0.7"
#define VERSION "2.0.8"
// Limits
#define MAXTUNNEL 500 // could be up to 65535
@ -493,9 +493,8 @@ void processipin(tunnelidt t, sessionidt s, u8 * p, u16 l);
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
@ -508,40 +507,15 @@ void radiusclear(u16 r, sessionidt s);
// 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);
@ -554,31 +528,25 @@ int cmd_show_hist_open(struct cli_def *cli, char *command, char **argv, int argc
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();
int run_plugins(int plugin_type, void *data);
void rebuild_address_pool(void);
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, ...);
#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);
// icmp.c
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.
extern tunnelt *tunnel;
extern sessiont *session;
extern sessioncountt *sess_count;