avoid endless loop in processipcp, processipv6cp

[l2tpns.git] / l2tpns.h

diff --git a/l2tpns.h b/l2tpns.h
index 1e35fbd..0c2cd30 100644 (file)
--- a/l2tpns.h
+++ b/l2tpns.h
@@ -1,11 +1,10 @@
 // L2TPNS Global Stuff
-// $Id: l2tpns.h,v 1.104 2005/12/06 23:53:14 bodea Exp $
+// $Id: l2tpns.h,v 1.109 2005/12/20 04:57:16 bodea Exp $
 
 #ifndef __L2TPNS_H__
 #define __L2TPNS_H__
 
 #include <netinet/in.h>
-#include <execinfo.h>
 #include <stdio.h>
 #include <signal.h>
 #include <stdlib.h>
@@ -15,7 +14,7 @@
 #include <sys/types.h>
 #include <libcli.h>
 
-#define VERSION        "2.1.13"
+#define VERSION        "2.1.16"
 
 // Limits
 #define MAXTUNNEL      500             // could be up to 65535
@@ -32,8 +31,8 @@
 
 #define MAXCONTROL     1000            // max length control message we ever send...
 #define MINMTU         576             // minimum recommended MTU (rfc1063)
-#define PPPMTU         1500            // default PPP MTU
 #define MAXMTU         2600            // arbitrary maximum MTU
+#define PPPoE_MRU      1492            // maximum PPPoE MRU (rfc2516: 1500 less PPPoE header (6) and PPP protocol ID (2))
 #define MAXETHER       (MAXMTU+18)     // max packet we try sending to tun
 #define MAXTEL         96              // telephone number
 #define MAXUSER                128             // username
@@ -694,6 +693,7 @@ uint8_t *makeppp(uint8_t *b, int size, uint8_t *p, int l, sessionidt s, tunnelid
 void sendlcp(sessionidt s, tunnelidt t);
 void send_ipin(sessionidt s, uint8_t *buf, int len);
 void sendccp(sessionidt s, tunnelidt t);
+void protoreject(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l, uint16_t proto);
 
 
 // radius.c
@@ -740,6 +740,7 @@ int cmd_show_hist_open(struct cli_def *cli, char *command, char **argv, int argc
 void _log(int level, sessionidt s, tunnelidt t, const char *format, ...) __attribute__((format (printf, 4, 5)));
 void _log_hex(int level, const char *title, const uint8_t *data, int maxsize);
 
+
 int sessionsetup(sessionidt s, tunnelidt t);
 int run_plugins(int plugin_type, void *data);
 void rebuild_address_pool(void);
@@ -765,21 +766,6 @@ extern sessionlocalt *sess_local;
 extern ippoolt *ip_address_pool;
 #define sessionfree (session[0].next)
 
-#define log_backtrace(count, max) \
-if (count++ < max) { \
-       void *array[20]; \
-       char **strings; \
-       int size, i; \
-       LOG(0, 0, t, "Backtrace follows:\n"); \
-       size = backtrace(array, 10); \
-       strings = backtrace_symbols(array, size); \
-       if (strings) for (i = 0; i < size; i++) \
-       { \
-               LOG(0, 0, t, " %s\n", strings[i]); \
-       } \
-       free(strings); \
-}
-
 
 extern configt *config;
 extern time_t basetime;                // Time when this process started.