Started implementing doc/CONNECTIVITY.

diff --git a/src/node.h b/src/node.h
new file mode 100644 (file)
index 0000000..815b793
--- /dev/null
+++ b/src/node.h
@@ -0,0 +1,47 @@
+/*
+    node.h -- header for node.c
+    Copyright (C) 2001 Guus Sliepen <guus@sliepen.warande.net>,
+                  2001 Ivo Timmermans <itimmermans@bigfoot.com>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id: node.h,v 1.1.2.1 2001/10/09 19:30:30 guus Exp $
+*/
+
+typedef struct node_t {
+  char *name;                      /* name of this connection */
+  int protocol_version;            /* used protocol */
+  long int options;                /* options turned on for this connection */
+
+  ipv4_t address;                  /* his real (internet) ip to send UDP packets to */
+  short unsigned int port;         /* port number of UDP connection */
+  char *hostname;                  /* the hostname of its real ip */
+
+  status_bits_t status;            /* status info */
+
+  EVP_CIPHER *cipher_pkttype;      /* Cipher type for UDP packets */ 
+  char *cipher_pktkey;             /* Cipher key and iv */
+  int cipher_pktkeylength;         /* Cipher key and iv length*/
+
+  list_t *queue;                   /* Queue for packets awaiting to be encrypted */
+
+  struct node_t *nexthop;          /* nearest meta-hop from us to him */
+  struct node_t *prevhop;          /* nearest meta-hop from him to us */
+  struct node_t *via;              /* next hop for UDP packets */
+  
+  avl_tree_t *subnet_tree;         /* Pointer to a tree of subnets belonging to this node */
+
+  struct config_t *config;         /* Pointer to configuration tree belonging to this node */
+} node_t;

diff --git a/src/vertex.h b/src/vertex.h
new file mode 100644 (file)
index 0000000..b5504d5
--- /dev/null
+++ b/src/vertex.h
@@ -0,0 +1,41 @@
+/*
+    vertex.h -- header for vertex.c
+    Copyright (C) 2001 Guus Sliepen <guus@sliepen.warande.net>,
+                  2001 Ivo Timmermans <itimmermans@bigfoot.com>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id: vertex.h,v 1.1.2.1 2001/10/09 19:30:30 guus Exp $
+*/
+
+typedef struct vertex_t {
+  struct halfconnection_t *from;
+  struct halfconnection_t *to;
+  long int options;                /* options turned on for this connection */
+} vertex_t;
+
+typedef struct halfconnection_t {
+  struct node_t *node;
+
+  ipv4_t address;                  /* his real (internet) ip to send UDP packets to */
+  short unsigned int port;         /* port number of UDP connection */
+  char *hostname;                  /* the hostname of its real ip */
+  
+  RSA *rsa_key;
+  EVP_CIPHER_CTX *ctx;
+  char *metakey;
+  char *pktkey;
+  char *challenge;
+} halfconnection_t;