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- Add support for LCP Ident and CallBack (rejection only) from Yuri
[l2tpns.git] / cli.c
diff --git a/cli.c b/cli.c
index 3784b94..8e768c0 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -2,7 +2,7 @@
 // vim: sw=4 ts=8
 
 char const *cvs_name = "$Name:  $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.8 2004/07/07 09:09:53 bodea Exp $";
+char const *cvs_id_cli = "$Id: cli.c,v 1.10 2004/07/11 07:57:33 bodea Exp $";
 
 #include <stdio.h>
 #include <stdarg.h>
@@ -39,15 +39,15 @@ extern ippoolt *ip_address_pool;
 extern struct Tstats *_statistics;
 struct cli_def *cli = NULL;
 int cli_quit = 0;
-extern int clifd, udpfd, tapfd, snoopfd, ifrfd, cluster_sockfd;
+extern int clifd, udpfd, tunfd, snoopfd, ifrfd, cluster_sockfd;
 extern int *radfds;
-extern sessionidt *cli_session_kill;
-extern tunnelidt *cli_tunnel_kill;
 extern struct configt *config;
 extern struct config_descriptt config_values[];
 #ifdef RINGBUFFER
 extern struct Tringbuffer *ringbuffer;
 #endif
+extern struct cli_session_actions *cli_session_actions;
+extern struct cli_tunnel_actions *cli_tunnel_actions;
 
 char *debug_levels[] = {
     "CRIT",
@@ -265,7 +265,7 @@ void cli_do(int sockfd)
 
     // Close sockets
     if (udpfd) close(udpfd); udpfd = 0;
-    if (tapfd) close(tapfd); tapfd = 0;
+    if (tunfd) close(tunfd); tunfd = 0;
     if (snoopfd) close(snoopfd); snoopfd = 0;
     for (i = 0; i < config->num_radfds; i++)
        if (radfds[i]) close(radfds[i]);
@@ -314,11 +314,7 @@ void cli_do(int sockfd)
     memset(&debug_flags, 0, sizeof(debug_flags));
     debug_flags.critical = 1;
 
-    {
-       char prompt[1005];
-       snprintf(prompt, 1005, "l2tpns> ");
-       cli_loop(cli, sockfd, prompt);
-    }
+    cli_loop(cli, sockfd);
 
     close(sockfd);
     log(3, 0, 0, 0, "Closed CLI connection\n");
@@ -599,13 +595,13 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
 
     cli_print(cli, "%-10s %-8s %-10s %-8s", "Ethernet", "Bytes", "Packets", "Errors");
     cli_print(cli, "%-10s %8lu %8lu %8lu", "RX",
-           GET_STAT(tap_rx_bytes),
-           GET_STAT(tap_rx_packets),
-           GET_STAT(tap_rx_errors));
+           GET_STAT(tun_rx_bytes),
+           GET_STAT(tun_rx_packets),
+           GET_STAT(tun_rx_errors));
     cli_print(cli, "%-10s %8lu %8lu %8lu", "TX",
-           GET_STAT(tap_tx_bytes),
-           GET_STAT(tap_tx_packets),
-           GET_STAT(tap_tx_errors));
+           GET_STAT(tun_tx_bytes),
+           GET_STAT(tun_tx_packets),
+           GET_STAT(tun_tx_errors));
     cli_print(cli, "");
 
     cli_print(cli, "%-10s %-8s %-10s %-8s %-8s", "Tunnel", "Bytes", "Packets", "Errors", "Retries");
@@ -624,11 +620,7 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
     cli_print(cli, "%-30s%-10s", "Counter", "Value");
     cli_print(cli, "-----------------------------------------");
     cli_print(cli, "%-30s%lu", "radius_retries",       GET_STAT(radius_retries));
-    cli_print(cli, "%-30s%lu", "arp_errors",           GET_STAT(arp_errors));
-    cli_print(cli, "%-30s%lu", "arp_replies",          GET_STAT(arp_replies));
-    cli_print(cli, "%-30s%lu", "arp_discarded",                GET_STAT(arp_discarded));
     cli_print(cli, "%-30s%lu", "arp_sent",             GET_STAT(arp_sent));
-    cli_print(cli, "%-30s%lu", "arp_recv",             GET_STAT(arp_recv));
     cli_print(cli, "%-30s%lu", "packets_snooped",      GET_STAT(packets_snooped));
     cli_print(cli, "%-30s%lu", "tunnel_created",       GET_STAT(tunnel_created));
     cli_print(cli, "%-30s%lu", "session_created",      GET_STAT(session_created));
@@ -647,8 +639,7 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
 #ifdef STATISTICS
     cli_print(cli, "\n%-30s%-10s", "Counter", "Value");
     cli_print(cli, "-----------------------------------------");
-    cli_print(cli, "%-30s%lu", "call_processtap",      GET_STAT(call_processtap));
-    cli_print(cli, "%-30s%lu", "call_processarp",      GET_STAT(call_processarp));
+    cli_print(cli, "%-30s%lu", "call_processtun",      GET_STAT(call_processtun));
     cli_print(cli, "%-30s%lu", "call_processipout",    GET_STAT(call_processipout));
     cli_print(cli, "%-30s%lu", "call_processudp",      GET_STAT(call_processudp));
     cli_print(cli, "%-30s%lu", "call_processpap",      GET_STAT(call_processpap));
@@ -1028,17 +1019,8 @@ int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
 
        if (session[s].ip && session[s].opened && !session[s].die)
        {
-           int x;
-
            cli_print(cli, "Dropping user %s", session[s].user);
-           for (x = 0; x < MAXSESSION; x++)
-           {
-               if (!cli_session_kill[x])
-               {
-                   cli_session_kill[x] = s;
-                   break;
-               }
-           }
+           cli_session_actions[s].action |= CLI_SESS_KILL;
        }
     }
 
@@ -1048,7 +1030,7 @@ int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
 int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
 {
     int i;
-    tunnelidt tid;
+    tunnelidt t;
 
     if (CLI_HELP_REQUESTED)
        return cli_arg_help(cli, argc > 1,
@@ -1068,35 +1050,26 @@ int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
 
     for (i = 0; i < argc; i++)
     {
-       int x;
-
-       if ((tid = atol(argv[i])) <= 0 || (tid >= MAXTUNNEL))
+       if ((t = atol(argv[i])) <= 0 || (t >= MAXTUNNEL))
        {
            cli_print(cli, "Invalid tunnel ID (1-%d)", MAXTUNNEL-1);
            continue;
        }
 
-       if (!tunnel[tid].ip)
+       if (!tunnel[t].ip)
        {
-           cli_print(cli, "Tunnel %d is not connected", tid);
+           cli_print(cli, "Tunnel %d is not connected", t);
            continue;
        }
 
-       if (tunnel[tid].die)
+       if (tunnel[t].die)
        {
-           cli_print(cli, "Tunnel %d is already being shut down", tid);
+           cli_print(cli, "Tunnel %d is already being shut down", t);
            continue;
        }
 
-       for (x = 0; x < MAXTUNNEL; x++)
-       {
-           if (!cli_tunnel_kill[x])
-           {
-               cli_tunnel_kill[x] = tid;
-               cli_print(cli, "Tunnel %d shut down (%s)", tid, tunnel[tid].hostname);
-               break;
-           }
-       }
+       cli_print(cli, "Tunnel %d shut down (%s)", t, tunnel[t].hostname);
+       cli_tunnel_actions[t].action |= CLI_TUN_KILL;
     }
 
     return CLI_OK;
@@ -1131,18 +1104,10 @@ int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
            continue;
        }
 
-       if (session[s].opened && !session[s].die)
+       if (session[s].ip && session[s].opened && !session[s].die)
        {
-           int x;
-           for (x = 0; x < MAXSESSION; x++)
-           {
-               if (!cli_session_kill[x])
-               {
-                   cli_session_kill[x] = s;
-                   break;
-               }
-           }
            cli_print(cli, "Dropping session %d", s);
+           cli_session_actions[s].action |= CLI_SESS_KILL;
        }
        else
        {
@@ -1216,10 +1181,11 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
        return CLI_OK;
     }
 
-    session[s].snoop_ip = ip;
-    session[s].snoop_port = port;
-
     cli_print(cli, "Snooping user %s to %s:%d", argv[0], inet_toa(session[s].snoop_ip), session[s].snoop_port);
+    cli_session_actions[s].snoop_ip = ip;
+    cli_session_actions[s].snoop_port = port;
+    cli_session_actions[s].action |= CLI_SESS_SNOOP;
+
     return CLI_OK;
 }
 
@@ -1251,10 +1217,9 @@ int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
            cli_print(cli, "User %s is not connected", argv[i]);
            continue;
        }
-       session[s].snoop_ip = 0;
-       session[s].snoop_port = 0;
 
        cli_print(cli, "Not snooping user %s", argv[i]);
+       cli_session_actions[s].action |= CLI_SESS_NOSNOOP;
     }
     return CLI_OK;
 }
@@ -1287,10 +1252,16 @@ int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
            cli_print(cli, "User %s is not connected", argv[i]);
            continue;
        }
-       if (!throttle_session(s, config->rl_rate))
-           cli_print(cli, "Error throttling %s", argv[i]);
-       else
-           cli_print(cli, "Throttling user %s", argv[i]);
+
+       if (session[s].throttle)
+       {
+           cli_print(cli, "User %s already throttled", argv[i]);
+           continue;
+       }
+
+       cli_print(cli, "Throttling user %s", argv[i]);
+       cli_session_actions[s].throttle = config->rl_rate; // could be configurable at some stage
+       cli_session_actions[s].action |= CLI_SESS_THROTTLE;
     }
 
     return CLI_OK;
@@ -1324,9 +1295,15 @@ int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
            cli_print(cli, "User %s is not connected", argv[i]);
            continue;
        }
-       throttle_session(s, 0);
+
+       if (!session[s].throttle)
+       {
+           cli_print(cli, "User %s not throttled", argv[i]);
+           continue;
+       }
 
        cli_print(cli, "Unthrottling user %s", argv[i]);
+       cli_session_actions[s].action |= CLI_SESS_NOTHROTTLE;
     }
 
     return CLI_OK;
for cloning use: "git clone git://git.sameswireless.fr/l2tpns.git" ; For add to your sources.list: "deb http://package.sameswifi.fr/ jessie main"