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Comparing gvpe/src/connection.h (file contents):
Revision 1.1 by pcg, Wed Apr 2 03:06:22 2003 UTC vs.
Revision 1.8 by pcg, Sun Apr 13 16:53:36 2003 UTC

… …
17*/ 17*/
18 18
19#ifndef VPE_CONNECTION_H__ 19#ifndef VPE_CONNECTION_H__
20#define VPE_CONNECTION_H__ 20#define VPE_CONNECTION_H__
21 21
22#include <netinet/ip.h> // for tos etc.
23
24#include <openssl/rand.h>
25#include <openssl/hmac.h> 22#include <openssl/hmac.h>
26#include <openssl/evp.h>
27#include <openssl/rsa.h>
28#include <openssl/err.h>
29 23
30#include "global.h" 24#include "global.h"
31#include "conf.h" 25#include "conf.h"
32#include "sockinfo.h" 26#include "sockinfo.h"
33#include "util.h" 27#include "util.h"
… …
79 }; 73 };
80 74
81 u8 type; 75 u8 type;
82 u8 srcdst, src1, dst1; 76 u8 srcdst, src1, dst1;
83 77
84 void set_hdr (ptype type, unsigned int dst); 78 void set_hdr (ptype type_, unsigned int dst);
85 79
86 unsigned int src () const 80 unsigned int src () const
87 { 81 {
88 return src1 | ((srcdst >> 4) << 8); 82 return src1 | ((srcdst >> 4) << 8);
89 } 83 }
… …
102//////////////////////////////////////////////////////////////////////////////////////// 96////////////////////////////////////////////////////////////////////////////////////////
103 97
104// a very simple fifo pkt-queue 98// a very simple fifo pkt-queue
105class pkt_queue 99class pkt_queue
106 { 100 {
107 tap_packet *queue[QUEUEDEPTH]; 101 net_packet *queue[QUEUEDEPTH];
108 int i, j; 102 int i, j;
109 103
110 public: 104 public:
111 105
112 void put (tap_packet *p); 106 void put (net_packet *p);
113 tap_packet *get (); 107 net_packet *get ();
114 108
115 pkt_queue (); 109 pkt_queue ();
116 ~pkt_queue (); 110 ~pkt_queue ();
117 }; 111 };
118 112
… …
129 u32 oseqno; 123 u32 oseqno;
130 sliding_window iseqno; 124 sliding_window iseqno;
131 125
132 u8 protocol; 126 u8 protocol;
133 127
134 pkt_queue queue; 128 pkt_queue data_queue, vpn_queue;
135 129
136 crypto_ctx *octx, *ictx; 130 crypto_ctx *octx, *ictx;
137 131
138 enum conf_node::connectmode connectmode; 132 enum conf_node::connectmode connectmode;
139 u8 prot_minor; // minor number of other side 133 u8 prot_minor; // minor number of other side
140 134
141 void reset_dstaddr (); 135 void reset_si ();
136 const sockinfo &forward_si (const sockinfo &si) const;
142 137
143 void shutdown (); 138 void shutdown ();
139 void connection_established ();
144 void reset_connection (); 140 void reset_connection ();
145 void establish_connection_cb (tstamp &ts); time_watcher establish_connection;
146 void rekey_cb (tstamp &ts); time_watcher rekey; // next rekying (actually current reset + reestablishing)
147 void keepalive_cb (tstamp &ts); time_watcher keepalive; // next keepalive probe
148 141
142 void establish_connection_cb (time_watcher &w); time_watcher establish_connection;
143 void rekey_cb (time_watcher &w); time_watcher rekey; // next rekying (actually current reset + reestablishing)
144 void keepalive_cb (time_watcher &w); time_watcher keepalive; // next keepalive probe
145
146 void send_connect_request (int id);
149 void send_auth_request (const sockinfo &si, bool initiate); 147 void send_auth_request (const sockinfo &si, bool initiate);
150 void send_auth_response (const sockinfo &si, const rsaid &id, const rsachallenge &chg); 148 void send_auth_response (const sockinfo &si, const rsaid &id, const rsachallenge &chg);
151 void send_connect_info (int rid, const sockinfo &rsi, u8 rprotocols); 149 void send_connect_info (int rid, const sockinfo &rsi, u8 rprotocols);
152 void send_reset (const sockinfo &dsi); 150 void send_reset (const sockinfo &dsi);
153 void send_ping (const sockinfo &dsi, u8 pong = 0); 151 void send_ping (const sockinfo &dsi, u8 pong = 0);
154 void send_data_packet (tap_packet *pkt, bool broadcast = false); 152 void send_data_packet (tap_packet *pkt, bool broadcast = false);
153
155 void inject_data_packet (tap_packet *pkt, bool broadcast = false); 154 void inject_data_packet (tap_packet *pkt, bool broadcast = false);
156 void connect_request (int id); 155 void inject_vpn_packet (vpn_packet *pkt, int tos = 0); // for forwarding
157 156
158 void send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos = IPTOS_RELIABILITY); 157 void send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos = 0);
159 void recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi); 158 void recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi);
160 159
161 void script_node (); 160 void script_node ();
162 const char *script_node_up (int); 161 const char *script_node_up ();
163 const char *script_node_down (int); 162 const char *script_node_down ();
164 163
165 void dump_status (); 164 void dump_status ();
166 165
167 connection(struct vpn *vpn_); 166 connection(struct vpn *vpn_);
168 ~connection (); 167 ~connection ();

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