- Fixing-things pass: every source file compiles into an object file now,

  but linking tincd does not work yet (must link with openssl libs and
  define some missing functions).

diff --git a/lib/xalloc.h b/lib/xalloc.h
index 3f8d779..e77e6a5 100644 (file)
--- a/lib/xalloc.h
+++ b/lib/xalloc.h
@@ -1,3 +1,5 @@
+#include <sys/types.h>
+
 #ifndef PARAMS
 # if defined PROTOTYPES || (defined __STDC__ && __STDC__)
 #  define PARAMS(Args) Args

diff --git a/src/conf.c b/src/conf.c
index 640ec13..7e135de 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -19,18 +19,17 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: conf.c,v 1.9.4.11 2000/10/11 13:42:52 guus Exp $
+    $Id: conf.c,v 1.9.4.12 2000/10/11 22:00:57 guus Exp $
 */
 
 
-#include "config.h"
-
 #include <ctype.h>
 #include <errno.h>
 #include <netdb.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <syslog.h>
 
 #include <xalloc.h>
 
@@ -38,6 +37,8 @@
 #include "netutl.h" /* for strtoip */
 #include <utils.h> /* for cp */
 
+#include "config.h"
+
 #include "system.h"
 
 config_t *config;
@@ -139,11 +140,11 @@ cp
 */
 int read_config_file(config_t **base, const char *fname)
 {
-  int err;
+  int err = -1;
   FILE *fp;
   char line[MAXBUFSIZE];       /* There really should not be any line longer than this... */
   char *p, *q;
-  int i, err = -1, lineno = 0;
+  int i, lineno = 0;
   config_t *cfg;
 cp
   if((fp = fopen (fname, "r")) == NULL)

diff --git a/src/conf.h b/src/conf.h
index 39f9053..f17b6ed 100644 (file)
--- a/src/conf.h
+++ b/src/conf.h
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: conf.h,v 1.6.4.10 2000/10/11 13:42:52 guus Exp $
+    $Id: conf.h,v 1.6.4.11 2000/10/11 22:00:58 guus Exp $
 */
 
 #ifndef __TINC_CONF_H__
@@ -30,12 +30,6 @@ typedef struct ip_mask_t {
   unsigned long mask;
 } ip_mask_t;
 
-typedef union data_t {
-  unsigned long val;
-  void *ptr;
-  ip_mask_t *ip;
-} data_t;
-
 typedef enum which_t {
   tincname = 1,
   connectto,
@@ -46,7 +40,6 @@ typedef enum which_t {
   resolve_dns,
   interface,
   interfaceip,
-  configuration
   address,
   port,
   publickey,
@@ -63,7 +56,12 @@ typedef struct config_t {
   struct config_t *next;
   which_t which;
   int argtype;
-  data_t data;
+  union data {
+    unsigned long val;
+    void *ptr;
+    ip_mask_t *ip;
+    struct config_t *next;     /* For nested configs! */
+  } data;
 } config_t;
 
 typedef struct internal_config_t {
@@ -92,9 +90,9 @@ extern int sighup;
 extern char *configfilename;
 
 extern config_t *add_config_val(config_t **, int, char *);
-extern int read_config_file(const char *);
-extern const config_t *get_config_val(which_t type);
-extern const config_t *get_next_config_val(which_t type, int);
+extern int read_config_file(config_t **, const char *);
+extern const config_t *get_config_val(config_t *, which_t type);
+extern const config_t *get_next_config_val(config_t *, which_t type, int);
 extern void clear_config();
 
 #endif /* __TINC_CONF_H__ */

diff --git a/src/connlist.c b/src/connlist.c
index 12a501f..df10ce3 100644 (file)
--- a/src/connlist.c
+++ b/src/connlist.c
@@ -17,13 +17,15 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: connlist.c,v 1.1.2.1 2000/10/11 10:35:15 guus Exp $
+    $Id: connlist.c,v 1.1.2.2 2000/10/11 22:00:58 guus Exp $
 */
 
+#include <syslog.h>
+
 #include "config.h"
 #include <utils.h>
 
-#include "connlist.h"
+#include "net.h"       /* Don't ask. */
 
 /* Root of the connection list */
 
@@ -34,7 +36,7 @@ conn_list_t *myself = NULL;
 
 conn_list_t *new_conn_list(void)
 {
-  conn_list_t *p = xmalloc(sizeof(*p));
+  conn_list_t *p = (conn_list_t *)xmalloc(sizeof(*p));
 cp
   /* initialise all those stupid pointers at once */
   memset(p, '\0', sizeof(*p));
@@ -110,10 +112,10 @@ cp
 void conn_list_add(conn_list_t *cl)
 {
 cp
-  cl->next = connlist;
+  cl->next = conn_list;
   cl->prev = NULL;
   cl->next->prev = cl;
-  connlist = cl;
+  conn_list = cl;
 cp
 }
 
@@ -123,7 +125,7 @@ cp
   if(cl->prev)
     cl->prev->next = cl->next;
   else
-    connlist = cl->next;
+    conn_list = cl->next;
   
   cl->next->prev = cl->prev;
   free_conn_list(cl);
@@ -132,12 +134,23 @@ cp
 
 /* Lookup functions */
 
+conn_list_t *lookup_id(char *name)
+{
+  conn_list_t *p;
+cp
+  for(p = conn_list; p != NULL; p = p->next)
+    if(strcmp(name, p->name) == 0)
+      break;
+cp
+  return p;
+}
+
 conn_list_t *lookup_conn_list_mac(mac_t address)
 {
   conn_list_t *p;
 cp
   for(p = conn_list; p != NULL; p = p->next)
-    if(lookup_subnet_mac(p, address))
+    if(lookup_subnet_mac(p->subnets, address))
       break;
 cp
   return p;
@@ -148,7 +161,7 @@ conn_list_t *lookup_conn_list_ipv4(ipv4_t address)
   conn_list_t *p;
 cp
   for(p = conn_list; p != NULL; p = p->next)
-    if(lookup_subnet_ipv4(p, address))
+    if(lookup_subnet_ipv4(p->subnets, address))
       break;
 cp
   return p;
@@ -159,7 +172,7 @@ conn_list_t *lookup_conn_list_ipv6(ipv6_t address)
   conn_list_t *p;
 cp
   for(p = conn_list; p != NULL; p = p->next)
-    if(lookup_subnet_ipv6(p, address))
+    if(lookup_subnet_ipv6(p->subnets, address))
       break;
 cp
   return p;
@@ -170,14 +183,24 @@ cp
 void dump_conn_list(void)
 {
   conn_list_t *p;
+  subnet_t *s;
+  char *netstr;
 cp
   syslog(LOG_DEBUG, _("Connection list:"));
 
   for(p = conn_list; p != NULL; p = p->next)
     {
-      syslog(LOG_DEBUG, _("%s netmask %d.%d.%d.%d at %s port %hd flags %d sockets %d, %d status %04x"),
-            p->name, IP_ADDR_V(p->vpn_mask), p->hostname, p->port, p->flags,
+      syslog(LOG_DEBUG, _("%s at %s port %hd flags %d sockets %d, %d status %04x"),
+            p->name, p->hostname, p->port, p->flags,
             p->socket, p->meta_socket, p->status);
+      for(s = p->subnets; s != NULL; s = s->next)
+        {
+          netstr = net2str(s);
+          syslog(LOG_DEBUG, ": %s", netstr);
+          free(netstr);
+        }
     }
+
+  syslog(LOG_DEBUG, _("End of connection list."));
 cp
 }

diff --git a/src/connlist.h b/src/connlist.h
index 7ded0bf..0f8edcb 100644 (file)
--- a/src/connlist.h
+++ b/src/connlist.h
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: connlist.h,v 1.1.2.1 2000/10/11 10:35:15 guus Exp $
+    $Id: connlist.h,v 1.1.2.2 2000/10/11 22:00:58 guus Exp $
 */
 
 #ifndef __TINC_CONNLIST_H__
@@ -26,11 +26,11 @@
 #include <openssl/evp.h>
 
 #include "net.h"
-#include "subnet.h"
+#include "conf.h"
 
 typedef struct conn_list_t {
   char *name;                      /* name of this connection */
-  ip_t real_ip;                    /* his real (internet) ip */
+  ipv4_t address;                    /* his real (internet) ip */
   char *hostname;                  /* the hostname of its real ip */
   short unsigned int port;         /* his portnumber */
   int protocol_version;            /* used protocol */
@@ -72,9 +72,14 @@ typedef struct conn_list_t {
 
   struct subnet_t *subnets;        /* Pointer to a list of subnets belonging to this connection */
 
+  struct config_t *config;         /* Pointer to configuration tree belonging to this host */
+
   struct conn_list_t *next;        /* after all, it's a list of connections */
+  struct conn_list_t *prev;        /* doubly linked for O(1) deletions */
 } conn_list_t;
 
+#include "subnet.h"
+
 extern conn_list_t *conn_list;
 extern conn_list_t *myself;
 
@@ -82,6 +87,7 @@ extern conn_list_t *new_conn_list();
 extern void free_conn_list(conn_list_t *);
 extern void add_conn_list(conn_list_t *);
 extern void del_conn_list(conn_list_t *);
+extern conn_list_t *lookup_id(char *);
 extern conn_list_t *lookup_conn_list_mac(mac_t);
 extern conn_list_t *lookup_conn_list_ipv4(ipv4_t);
 extern conn_list_t *lookup_conn_list_ipv6(ipv6_t);

diff --git a/src/meta.c b/src/meta.c
index 85781b8..3cd2c53 100644 (file)
--- a/src/meta.c
+++ b/src/meta.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: meta.c,v 1.1.2.2 2000/10/11 10:35:15 guus Exp $
+    $Id: meta.c,v 1.1.2.3 2000/10/11 22:00:58 guus Exp $
 */
 
 #include "config.h"
@@ -59,7 +59,7 @@ cp
   return 0;
 }
 
-int broadcast_meta(conn_list_t *cl, const char *buffer, int length)
+int broadcast_meta(conn_list_t *cl, char *buffer, int length)
 {
   conn_list_t *p;
 cp

diff --git a/src/net.c b/src/net.c
index 2efd340..59725ca 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.c,v 1.35.4.33 2000/10/11 10:35:16 guus Exp $
+    $Id: net.c,v 1.35.4.34 2000/10/11 22:00:58 guus Exp $
 */
 
 #include "config.h"
@@ -84,7 +84,7 @@ cp
   p->data[0] = p->data[6] = 0xfe;
   p->data[1] = p->data[7] = 0xfd;
   /* Really evil pointer stuff just below! */
-  *((ip_t*)(&p->data[2])) = (ip_t)(htonl(myself->real_ip));
+  *((ip_t*)(&p->data[2])) = (ip_t)(htonl(myself->address));
   *((ip_t*)(&p->data[8])) = *((ip_t*)(&p->data[26]));
 cp
 }
@@ -274,7 +274,7 @@ int send_packet(ip_t to, vpn_packet_t *packet)
 {
   conn_list_t *cl;
 cp
-  if((cl = lookup_conn(to)) == NULL)
+  if((cl = lookup_conn_list_ipv4(to)) == NULL)
     {
       if(debug_lvl > 3)
         {
@@ -286,50 +286,9 @@ cp
    }
     
   /* If we ourselves have indirectdata flag set, we should send only to our uplink! */
-  
-  /* The next few lines will be obsoleted, if we are going indirect, matching subnet_t
-     should point to only our uplink as the recepient
-  */
-
-  if(myself->flags & EXPORTINDIRECTDATA)
-    {
-      for(cl = conn_list; cl != NULL && !cl->status.outgoing; cl = cl->next);
-      if(!cl)
-        { /* No open outgoing connection has been found. */
-         if(debug_lvl > 3)
-           syslog(LOG_NOTICE, _("There is no remote host I can send this packet to!"));
-          return -1;
-        }
-    }
-  else
-
-  /* If indirectdata flag is set for the destination we just looked up,
-   * then real_ip is actually the vpn_ip of the gateway tincd
-   * it is behind.
-   */
-   
-  if(cl->flags & INDIRECTDATA)
-    {
-      if(debug_lvl > 3)
-        syslog(LOG_NOTICE, _("Indirect packet to %s via %s"),
-               cl->name, cl->hostname);
-      if((cl = lookup_conn(cl->real_ip)) == NULL)
-        {
-          if(debug_lvl > 3)
-              syslog(LOG_NOTICE, _("Indirect look up %d.%d.%d.%d in connection list failed!"), IP_ADDR_V(to));
-            
-          /* Gateway tincd dead? Should we kill it? (GS) */
-
-          return -1;
-        }
-      if(cl->flags & INDIRECTDATA)  /* This should not happen */
-        {
-          if(debug_lvl > 3)
-              syslog(LOG_NOTICE, _("Double indirection for %d.%d.%d.%d"), IP_ADDR_V(to));
-          return -1;        
-        }
-    }            
 
+  /* FIXME - check for indirection and reprogram it The Right Way(tm) this time. */
+  
   if(my_key_expiry <= time(NULL))
     regenerate_keys();
 
@@ -375,7 +334,7 @@ int setup_tap_fd(void)
   const char *tapfname;
   config_t const *cfg;
 cp  
-  if((cfg = get_config_val(tapdevice)) == NULL)
+  if((cfg = get_config_val(config, tapdevice)) == NULL)
     tapfname = "/dev/tap0";
   else
     tapfname = cfg->data.ptr;
@@ -427,7 +386,7 @@ cp
       return -1;
     }
 
-  if((cfg = get_config_val(interface)))
+  if((cfg = get_config_val(config, interface)))
     {
       if(setsockopt(nfd, SOL_SOCKET, SO_KEEPALIVE, cfg->data.ptr, strlen(cfg->data.ptr)))
         {
@@ -440,7 +399,7 @@ cp
   a.sin_family = AF_INET;
   a.sin_port = htons(port);
   
-  if((cfg = get_config_val(interfaceip)))
+  if((cfg = get_config_val(config, interfaceip)))
     a.sin_addr.s_addr = htonl(cfg->data.ip->ip);
   else
     a.sin_addr.s_addr = htonl(INADDR_ANY);
@@ -515,7 +474,7 @@ cp
   if(debug_lvl > 0)
     syslog(LOG_INFO, _("Trying to connect to %s"), cl->hostname);
 
-  if((cfg = get_config_val(upstreamport)) == NULL)
+  if((cfg = get_config_val(cl->config, port)) == NULL)
     cl->port = 655;
   else
     cl->port = cfg->data.val;
@@ -530,7 +489,7 @@ cp
 
   a.sin_family = AF_INET;
   a.sin_port = htons(cl->port);
-  a.sin_addr.s_addr = htonl(cl->real_ip);
+  a.sin_addr.s_addr = htonl(cl->address);
 
   if(connect(cl->meta_socket, (struct sockaddr *)&a, sizeof(a)) == -1)
     {
@@ -572,8 +531,8 @@ cp
     }
 
   ncn = new_conn_list();
-  ncn->real_ip = ntohl(*((ip_t*)(h->h_addr_list[0])));
-  ncn->hostname = hostlookup(htonl(ncn->real_ip));
+  ncn->address = ntohl(*((ip_t*)(h->h_addr_list[0])));
+  ncn->hostname = hostlookup(htonl(ncn->address));
   
   if(setup_outgoing_meta_socket(ncn) < 0)
     {
@@ -603,7 +562,7 @@ cp
   myself->hostname = "MYSELF"; /* FIXME? */
   myself->flags = 0;
 
-  if(!(cfg = get_config_val(tincname))) /* Not acceptable */
+  if(!(cfg = get_config_val(config, tincname))) /* Not acceptable */
     {
       syslog(LOG_ERR, _("Name for tinc daemon required!"));
       return -1;
@@ -611,16 +570,16 @@ cp
   else
     myself->name = (char*)cfg->data.val;
   
-  if(!(cfg = get_config_val(listenport)))
+  if(!(cfg = get_config_val(myself, port)))
     myself->port = 655;
   else
     myself->port = cfg->data.val;
 
-  if((cfg = get_config_val(indirectdata)))
+  if((cfg = get_config_val(config, indirectdata)))
     if(cfg->data.val == stupid_true)
       myself->flags |= EXPORTINDIRECTDATA;
 
-  if((cfg = get_config_val(tcponly)))
+  if((cfg = get_config_val(config, tcponly)))
     if(cfg->data.val == stupid_true)
       myself->flags |= TCPONLY;
 
@@ -649,8 +608,9 @@ sigalrm_handler(int a)
 {
   config_t const *cfg;
 cp
-  cfg = get_next_config_val(upstreamip, upstreamindex++);
-
+/* FIXME! Use name instead of upstreamip.
+  cfg = get_next_config_val(config, upstreamip, upstreamindex++);
+*/
   while(cfg)
     {
       if(!setup_outgoing_connection(cfg->data.ptr))   /* function returns 0 when there are no problems */
@@ -658,7 +618,7 @@ cp
           signal(SIGALRM, SIG_IGN);
           return;
         }
-      cfg = get_next_config_val(upstreamip, upstreamindex++); /* Or else we try the next ConnectTo line */
+//      cfg = get_next_config_val(config, upstreamip, upstreamindex++); /* Or else we try the next ConnectTo line */
     }
 
   signal(SIGALRM, sigalrm_handler);
@@ -679,7 +639,7 @@ int setup_network_connections(void)
 {
   config_t const *cfg;
 cp
-  if((cfg = get_config_val(pingtimeout)) == NULL)
+  if((cfg = get_config_val(config, pingtimeout)) == NULL)
     timeout = 5;
   else
     timeout = cfg->data.val;
@@ -690,7 +650,7 @@ cp
   if(setup_myself() < 0)
     return -1;
 
-  if((cfg = get_next_config_val(upstreamip, upstreamindex++)) == NULL)
+//  if((cfg = get_next_config_val(config, upstreamip, upstreamindex++)) == NULL)
     /* No upstream IP given, we're listen only. */
     return 0;
 
@@ -698,7 +658,7 @@ cp
     {
       if(!setup_outgoing_connection(cfg->data.ptr))   /* function returns 0 when there are no problems */
         return 0;
-      cfg = get_next_config_val(upstreamip, upstreamindex++); /* Or else we try the next ConnectTo line */
+//      cfg = get_next_config_val(config, upstreamip, upstreamindex++); /* Or else we try the next ConnectTo line */
     }
     
   signal(SIGALRM, sigalrm_handler);
@@ -767,7 +727,7 @@ cp
 
   a.sin_family = AF_INET;
   a.sin_port = htons(cl->port);
-  a.sin_addr.s_addr = htonl(cl->real_ip);
+  a.sin_addr.s_addr = htonl(cl->address);
 
   if(connect(nfd, (struct sockaddr *)&a, sizeof(a)) == -1)
     {
@@ -808,7 +768,7 @@ cp
       return NULL;
     }
 
-  p->real_ip = ntohl(ci.sin_addr.s_addr);
+  p->address = ntohl(ci.sin_addr.s_addr);
   p->hostname = hostlookup(ci.sin_addr.s_addr);
   p->meta_socket = sfd;
   p->status.meta = 1;
@@ -1150,7 +1110,7 @@ cp
            syslog(LOG_INFO, _("Rereading configuration file"));
           close_network_connections();
           clear_config();
-          if(read_config_file(configfilename))
+          if(read_config_file(&config, configfilename))
             {
               syslog(LOG_ERR, _("Unable to reread configuration file, exiting"));
               exit(0);

diff --git a/src/net.h b/src/net.h
index 8d416ec..e2b6d06 100644 (file)
--- a/src/net.h
+++ b/src/net.h
@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.h,v 1.9.4.14 2000/10/11 10:35:16 guus Exp $
+    $Id: net.h,v 1.9.4.15 2000/10/11 22:01:00 guus Exp $
 */
 
 #ifndef __TINC_NET_H__
@@ -26,7 +26,6 @@
 
 #include "config.h"
 #include "conf.h"
-#include "connlist.h"
 
 #define MAXSIZE 1700  /* should be a bit more than the MTU for the tapdevice */
 #define MTU 1600
@@ -129,6 +128,8 @@ extern int total_socket_out;
 extern char *request_name[256];
 extern char *status_text[10];
 
+#include "connlist.h"          /* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */
+
 extern int str2opt(const char *);
 extern char *opt2str(int);
 extern int send_packet(ip_t, vpn_packet_t *);
@@ -137,7 +138,7 @@ extern void close_network_connections(void);
 extern void main_loop(void);
 extern int setup_vpn_connection(conn_list_t *);
 extern void terminate_connection(conn_list_t *);
-extern void flush_queues(conn_list_t*);
+extern void flush_queues(conn_list_t *);
 extern int xrecv(vpn_packet_t *);
 extern void add_queue(packet_queue_t **, void *, size_t);
 

diff --git a/src/netutl.c b/src/netutl.c
index 0a0a3fe..5f62770 100644 (file)
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: netutl.c,v 1.12.4.11 2000/10/11 10:35:17 guus Exp $
+    $Id: netutl.c,v 1.12.4.12 2000/10/11 22:01:00 guus Exp $
 */
 
 #include "config.h"
@@ -73,7 +73,7 @@ cp
   in.s_addr = addr;
 
   lookup_hostname = 0;
-  if((cfg = get_config_val(resolve_dns)) != NULL)
+  if((cfg = get_config_val(config, resolve_dns)) != NULL)
     if(cfg->data.val == stupid_true)
       lookup_hostname = 1;
 

diff --git a/src/netutl.h b/src/netutl.h
index 6b6130b..aed4ad7 100644 (file)
--- a/src/netutl.h
+++ b/src/netutl.h
@@ -16,13 +16,14 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: netutl.h,v 1.2.4.2 2000/10/11 10:35:17 guus Exp $
+    $Id: netutl.h,v 1.2.4.3 2000/10/11 22:01:00 guus Exp $
 */
 
 #ifndef __TINC_NETUTL_H__
 #define __TINC_NETUTL_H__
 
 #include "net.h"
+#include "conf.h"
 
 extern char *hostlookup(unsigned long);
 extern ip_mask_t *strtoip(char*);

diff --git a/src/protocol.c b/src/protocol.c
index e26978b..25ed4d0 100644 (file)
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol.c,v 1.28.4.37 2000/10/11 13:42:52 guus Exp $
+    $Id: protocol.c,v 1.28.4.38 2000/10/11 22:01:00 guus Exp $
 */
 
 #include "config.h"
@@ -87,7 +87,7 @@ cp
   if(debug_lvl >= DEBUG_PROTOCOL)
     syslog(LOG_DEBUG, _("Sending %s to %s (%s)"), request_name[request], cl->name, cl->hostname);
 cp
-  return send_meta(cl, buffer, length);
+  return send_meta(cl, buffer, len);
 }
 
 int receive_request(conn_list_t *cl)
@@ -235,7 +235,7 @@ cp
   /* Convert the random data to a hexadecimal formatted string */
 
   bin2hex(cl->hischallenge,buffer,CHAL_LENGTH);
-  buffer[keylength*2] = '\0';
+  buffer[CHAL_LENGTH*2] = '\0';
 
   /* Send the challenge */
 
@@ -450,7 +450,7 @@ cp
 
   /* Check if subnet string is valid */
 
-  if((subnet = str2net(subnetstr)) == -1)
+  if(!(subnet = str2net(subnetstr)))
     {
       syslog(LOG_ERR, _("Got bad ADD_SUBNET from %s (%s): invalid subnet string"), cl->name, cl->hostname);
       free(name); free(subnetstr);
@@ -472,7 +472,7 @@ cp
 
   /* Check if the owner of the new subnet is in the connection list */
 
-  if(!(owner = lookup_id(name))
+  if(!(owner = lookup_id(name)))
     {
       syslog(LOG_ERR, _("Got ADD_SUBNET for %s from %s (%s) which is not in our connection list"),
              name, cl->name, cl->hostname);
@@ -481,8 +481,10 @@ cp
     }
 
   /* If everything is correct, add the subnet to the list of the owner */
+
+  subnet_add(owner, subnet);
 cp
-  return subnet_add(owner, subnet);
+  return 0;
 }
 
 int send_del_subnet(conn_list_t *cl, conn_list_t *other, subnet_t *subnet)
@@ -516,7 +518,7 @@ cp
 
   /* Check if subnet string is valid */
 
-  if((subnet = str2net(subnetstr)) == -1)
+  if(!(subnet = str2net(subnetstr)))
     {
       syslog(LOG_ERR, _("Got bad DEL_SUBNET from %s (%s): invalid subnet string"), cl->name, cl->hostname);
       free(name); free(subnetstr);
@@ -538,7 +540,7 @@ cp
 
   /* Check if the owner of the new subnet is in the connection list */
 
-  if(!(owner = lookup_id(name))
+  if(!(owner = lookup_id(name)))
     {
       syslog(LOG_ERR, _("Got DEL_SUBNET for %s from %s (%s) which is not in our connection list"),
              name, cl->name, cl->hostname);
@@ -546,9 +548,11 @@ cp
       return -1;
     }
 
-  /* If everything is correct, add the subnet to the list of the owner */
+  /* If everything is correct, delete the subnet from the list of the owner */
+
+  subnet_del(subnet);
 cp
-  return subnet_del(owner, subnet);
+  return 0;
 }
 
 /* New and closed connections notification */
@@ -557,7 +561,7 @@ int send_add_host(conn_list_t *cl, conn_list_t *other)
 {
 cp
   return send_request(cl, "%d %s %s %lx:%d %lx", ADD_HOST,
-                      myself->name, other->name, other->real_ip, other->port, other->options);
+                      myself->name, other->name, other->address, other->port, other->options);
 }
 
 int add_host_h(conn_list_t *cl)
@@ -604,7 +608,7 @@ cp
 
   /* Lookup his uplink */
 
-  if(!(new->hisuplink = lookup_id(sender))
+  if(!(new->hisuplink = lookup_id(sender)))
     {
       syslog(LOG_ERR, _("Got ADD_HOST from %s (%s) with origin %s which is not in our connection list"),
              sender, cl->name, cl->hostname);
@@ -616,13 +620,13 @@ cp
 
   /* Fill in more of the new conn_list structure */
 
-  new->hostname = hostlookup(htonl(new->real_ip));
+  new->hostname = hostlookup(htonl(new->address));
 
   /* Check if the new host already exists in the connnection list */
 
   if((old = lookup_id(new->name)))
     {
-      if((new->real_ip == old->real_ip) && (new->port == old->port))
+      if((new->address == old->address) && (new->port == old->port))
         {
           if(debug_lvl > DEBUG_CONNECTIONS)
             syslog(LOG_NOTICE, _("Got duplicate ADD_HOST for %s (%s) from %s (%s)"),
@@ -660,7 +664,7 @@ int send_del_host(conn_list_t *cl, conn_list_t *other)
 {
 cp
   return send_request(cl, "%d %s %s %lx:%d %lx", DEL_HOST,
-                      myself->name, other->name, other->real_ip, other->port, other->options);
+                      myself->name, other->name, other->address, other->port, other->options);
 }
 
 int del_host_h(conn_list_t *cl)
@@ -712,7 +716,7 @@ cp
 
   /* Lookup his uplink */
 
-  if(!(hisuplink = lookup_id(sender))
+  if(!(hisuplink = lookup_id(sender)))
     {
       syslog(LOG_ERR, _("Got DEL_HOST from %s (%s) with origin %s which is not in our connection list"),
              cl->name, cl->hostname, sender);

diff --git a/src/protocol.h b/src/protocol.h
index e4fd5f1..1104178 100644 (file)
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol.h,v 1.5.4.9 2000/10/11 10:35:17 guus Exp $
+    $Id: protocol.h,v 1.5.4.10 2000/10/11 22:01:02 guus Exp $
 */
 
 #ifndef __TINC_PROTOCOL_H__
@@ -56,7 +56,7 @@ extern int (*request_handlers[])(conn_list_t*);
 
 extern int send_id(conn_list_t*);
 extern int send_challenge(conn_list_t*);
-extern int send_chal_reply(conn_list_t*, char*);
+extern int send_chal_reply(conn_list_t*);
 extern int send_ack(conn_list_t*);
 extern int send_status(conn_list_t*, int, char*);
 extern int send_error(conn_list_t*, int, char*);

diff --git a/src/subnet.c b/src/subnet.c
index 9a88257..a7312ba 100644 (file)
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: subnet.c,v 1.1.2.2 2000/10/11 10:35:17 guus Exp $
+    $Id: subnet.c,v 1.1.2.3 2000/10/11 22:01:02 guus Exp $
 */
 
 #include "config.h"
@@ -55,7 +55,7 @@ cp
 cp
 }
 
-void subnet_del(conn_list_t *cl, subnet_t *subnet)
+void subnet_del(subnet_t *subnet)
 {
 cp
   if(subnet->prev)
@@ -87,27 +87,27 @@ cp
   switch(type)
     {
       case SUBNET_MAC:
-        if(sscanf(netstr, "%d,%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &subnet->type,
-                   &subnet->net.mac.x[0],
-                   &subnet->net.mac.x[1],
-                   &subnet->net.mac.x[2],
-                   &subnet->net.mac.x[3],
-                   &subnet->net.mac.x[4],
-                   &subnet->net.mac.x[5]) != 7)
+        if(sscanf(subnetstr, "%d,%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &subnet->type,
+                   &subnet->net.mac.address.x[0],
+                   &subnet->net.mac.address.x[1],
+                   &subnet->net.mac.address.x[2],
+                   &subnet->net.mac.address.x[3],
+                   &subnet->net.mac.address.x[4],
+                   &subnet->net.mac.address.x[5]) != 7)
           {
             free_subnet(subnet);
             return NULL;
           }
         break;
-      case SUBNET_IPv4:
+      case SUBNET_IPV4:
         if(sscanf(subnetstr, "%d,%lx:%lx", &subnet->type, &subnet->net.ipv4.address, &subnet->net.ipv4.mask) != 3)
           {
             free_subnet(subnet);
             return NULL;
           }
         break;
-      case SUBNET_IPv6:
-        if(sscanf(netstr, "%d,%hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx/%hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx", &subnet->type,
+      case SUBNET_IPV6:
+        if(sscanf(subnetstr, "%d,%hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx/%hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx", &subnet->type,
                    &subnet->net.ipv6.address.x[0],
                    &subnet->net.ipv6.address.x[1],
                    &subnet->net.ipv6.address.x[2],
@@ -133,6 +133,7 @@ cp
       default:
         free_subnet(subnet);
         return NULL;
+    }
 cp
   return subnet;
 }
@@ -145,15 +146,15 @@ cp
     {
       case SUBNET_MAC:
         asprintf(netstr, "%d,%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", subnet->type,
-                   subnet->net.mac.x[0],
-                   subnet->net.mac.x[1],
-                   subnet->net.mac.x[2],
-                   subnet->net.mac.x[3],
-                   subnet->net.mac.x[4],
-                   subnet->net.mac.x[5]);
-      case SUBNET_IPv4:
+                   subnet->net.mac.address.x[0],
+                   subnet->net.mac.address.x[1],
+                   subnet->net.mac.address.x[2],
+                   subnet->net.mac.address.x[3],
+                   subnet->net.mac.address.x[4],
+                   subnet->net.mac.address.x[5]);
+      case SUBNET_IPV4:
         asprintf(netstr, "%d,%lx:%lx", subnet->type, subnet->net.ipv4.address, subnet->net.ipv4.mask);
-      case SUBNET_IPv6:
+      case SUBNET_IPV6:
         asprintf(netstr, "%d,%hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx/%hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx",
                    subnet->net.ipv6.address.x[0],
                    subnet->net.ipv6.address.x[1],
@@ -211,6 +212,7 @@ cp
 subnet_t *lookup_subnet_ipv6(subnet_t *subnets, ipv6_t address)
 {
   subnet_t *subnet;
+  int i;
 cp
   for(subnet = subnets; subnet != NULL; subnet = subnet->next)
     {

diff --git a/src/subnet.h b/src/subnet.h
index b31226c..8ebed81 100644 (file)
--- a/src/subnet.h
+++ b/src/subnet.h
@@ -17,14 +17,13 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: subnet.h,v 1.1.2.2 2000/10/11 10:35:17 guus Exp $
+    $Id: subnet.h,v 1.1.2.3 2000/10/11 22:01:02 guus Exp $
 */
 
 #ifndef __TINC_SUBNET_H__
 #define __TINC_SUBNET_H__
 
 #include "net.h"
-#include "connlist.h"
 
 enum
 {
@@ -61,7 +60,7 @@ typedef struct subnet_t {
 
   /* And now for the actual subnet: */
 
-  union
+  union net
     {
       subnet_mac_t mac;
       subnet_ipv4_t ipv4;
@@ -70,9 +69,11 @@ typedef struct subnet_t {
     
 } subnet_t;  
 
+#include "connlist.h"
+
 extern subnet_t *new_subnet(void);
 extern void free_subnet(subnet_t *);
-extern void subnet_add(conn_list_t *, subnet_t *);
+extern void subnet_add(struct conn_list_t *, subnet_t *);
 extern void subnet_del(subnet_t *);
 extern char *net2str(subnet_t *);
 extern subnet_t *str2net(char *);

diff --git a/src/tincd.c b/src/tincd.c
index fcd7052..333d00f 100644 (file)
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: tincd.c,v 1.10.4.9 2000/09/06 11:49:05 guus Exp $
+    $Id: tincd.c,v 1.10.4.10 2000/10/11 22:01:02 guus Exp $
 */
 
 #include "config.h"
@@ -359,7 +359,7 @@ main(int argc, char **argv, char **envp)
   if(kill_tincd)
     exit(kill_other());
 
-  if(read_config_file(configfilename))
+  if(read_config_file(&config, configfilename))
     return 1;
 
   setup_signals();