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add length checks and comments to proxy LCP parsing
[l2tpns.git] / cli.c
diff --git a/cli.c b/cli.c
index 54cb6ea..583ca83 100644 (file)
--- a/cli.c
+++ b/cli.c
@@ -2,7 +2,7 @@
 // vim: sw=8 ts=8
 
 char const *cvs_name = "$Name:  $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.20 2004/11/02 04:35:03 bodea Exp $";
+char const *cvs_id_cli = "$Id: cli.c,v 1.22 2004/11/04 23:41:54 bodea Exp $";
 
 #include <stdio.h>
 #include <stdarg.h>
@@ -349,30 +349,30 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
                                continue;
                        }
                        cli_print(cli, "\r\nSession %d:", s);
-                       cli_print(cli, "        User:           %s", session[s].user[0] ? session[s].user : "none");
-                       cli_print(cli, "        Calling Num:    %s", session[s].calling);
-                       cli_print(cli, "        Called Num:     %s", session[s].called);
-                       cli_print(cli, "        Tunnel ID:      %d", session[s].tunnel);
-                       cli_print(cli, "        IP address:     %s", inet_toa(htonl(session[s].ip)));
-                       cli_print(cli, "        Unique SID:     %lu", session[s].unique_id);
-                       cli_print(cli, "        Idle time:      %u seconds", abs(time_now - session[s].last_packet));
-                       cli_print(cli, "        Next Recv:      %u", session[s].nr);
-                       cli_print(cli, "        Next Send:      %u", session[s].ns);
-                       cli_print(cli, "        Bytes In/Out:   %lu/%lu", (unsigned long)session[s].total_cout, (unsigned long)session[s].total_cin);
-                       cli_print(cli, "        Pkts In/Out:    %lu/%lu", (unsigned long)session[s].pout, (unsigned long)session[s].pin);
-                       cli_print(cli, "        MRU:            %d", session[s].mru);
-                       cli_print(cli, "        Radius Session: %u", session[s].radius);
-                       cli_print(cli, "        Rx Speed:       %lu", session[s].rx_connect_speed);
-                       cli_print(cli, "        Tx Speed:       %lu", session[s].tx_connect_speed);
+                       cli_print(cli, "\tUser:\t\t%s", session[s].user[0] ? session[s].user : "none");
+                       cli_print(cli, "\tCalling Num:\t%s", session[s].calling);
+                       cli_print(cli, "\tCalled Num:\t%s", session[s].called);
+                       cli_print(cli, "\tTunnel ID:\t%d", session[s].tunnel);
+                       cli_print(cli, "\tIP address:\t%s", inet_toa(htonl(session[s].ip)));
+                       cli_print(cli, "\tUnique SID:\t%lu", session[s].unique_id);
+                       cli_print(cli, "\tIdle time:\t%u seconds", abs(time_now - session[s].last_packet));
+                       cli_print(cli, "\tNext Recv:\t%u", session[s].nr);
+                       cli_print(cli, "\tNext Send:\t%u", session[s].ns);
+                       cli_print(cli, "\tBytes In/Out:\t%lu/%lu", (unsigned long)session[s].total_cout, (unsigned long)session[s].total_cin);
+                       cli_print(cli, "\tPkts In/Out:\t%lu/%lu", (unsigned long)session[s].pout, (unsigned long)session[s].pin);
+                       cli_print(cli, "\tMRU:\t\t%d", session[s].mru);
+                       cli_print(cli, "\tRadius Session:\t%u", session[s].radius);
+                       cli_print(cli, "\tRx Speed:\t%lu", session[s].rx_connect_speed);
+                       cli_print(cli, "\tTx Speed:\t%lu", session[s].tx_connect_speed);
                        if (session[s].snoop_ip && session[s].snoop_port)
-                               cli_print(cli, "        Intercepted:    %s:%d", inet_toa(session[s].snoop_ip), session[s] .snoop_port);
+                               cli_print(cli, "\tIntercepted:\t%s:%d", inet_toa(session[s].snoop_ip), session[s] .snoop_port);
                        else
-                               cli_print(cli, "        Intercepted:    no");
+                               cli_print(cli, "\tIntercepted:\tno");
 
-                       cli_print(cli, "        Walled Garden:  %s", session[s].walled_garden ? "YES" : "no");
+                       cli_print(cli, "\tWalled Garden:\t%s", session[s].walled_garden ? "YES" : "no");
                        {
                                int t = (session[s].throttle_in || session[s].throttle_out);
-                               cli_print(cli, "        Throttled:      %s%s%.0d%s%s%.0d%s%s",
+                               cli_print(cli, "\tThrottled:\t%s%s%.0d%s%s%.0d%s%s",
                                        t ? "YES" : "no", t ? " (" : "",
                                        session[s].throttle_in, session[s].throttle_in ? "kbps" : t ? "-" : "",
                                        t ? "/" : "",
@@ -383,14 +383,15 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
                        b_in = session[s].tbf_in;
                        b_out = session[s].tbf_out;
                        if (b_in || b_out)
-                               cli_print(cli, "                %5s %6s %6s | %7s %7s %8s %8s %8s %8s",
+                               cli_print(cli, "\t\t\t%5s %6s %6s | %7s %7s %8s %8s %8s %8s",
                                        "Rate", "Credit", "Queued", "ByteIn", "PackIn",
                                        "ByteSent", "PackSent", "PackDrop", "PackDelay");
 
                        if (b_in)
-                               cli_print(cli, "        TBFI#%d%1s      %5d %6d %6d | %7d %7d %8d %8d %8d %8d",
+                               cli_print(cli, "\tTBFI#%d%1s%s\t%5d %6d %6d | %7d %7d %8d %8d %8d %8d",
                                        b_in,
                                        (filter_list[b_in].next ? "*" : " "),
+                                       (b_in < 100 ? "\t" : ""),
                                        filter_list[b_in].rate * 8,
                                        filter_list[b_in].credit,
                                        filter_list[b_in].queued,
@@ -402,9 +403,10 @@ int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
                                        filter_list[b_in].p_delayed);
 
                        if (b_out)
-                               cli_print(cli, "        TBFO#%d%1s      %5d %6d %6d | %7d %7d %8d %8d %8d %8d",
+                               cli_print(cli, "\tTBFO#%d%1s%s\t%5d %6d %6d | %7d %7d %8d %8d %8d %8d",
                                        b_out,
                                        (filter_list[b_out].next ? "*" : " "),
+                                       (b_out < 100 ? "\t" : ""),
                                        filter_list[b_out].rate * 8,
                                        filter_list[b_out].credit,
                                        filter_list[b_out].queued,
@@ -505,21 +507,21 @@ int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
                                        continue;
                                }
                                cli_print(cli, "\r\nTunnel %d:", t);
-                               cli_print(cli, "        State:          %s", states[tunnel[t].state]);
-                               cli_print(cli, "        Hostname:       %s", tunnel[t].hostname[0] ? tunnel[t].hostname : "(none)");
-                               cli_print(cli, "        Remote IP:      %s", inet_toa(htonl(tunnel[t].ip)));
-                               cli_print(cli, "        Remote Port:    %d", tunnel[t].port);
-                               cli_print(cli, "        Rx Window:      %u", tunnel[t].window);
-                               cli_print(cli, "        Next Recv:      %u", tunnel[t].nr);
-                               cli_print(cli, "        Next Send:      %u", tunnel[t].ns);
-                               cli_print(cli, "        Queue Len:      %u", tunnel[t].controlc);
-                               cli_print(cli, "        Last Packet Age:%u", (unsigned)(time_now - tunnel[t].last));
+                               cli_print(cli, "\tState:\t\t%s", states[tunnel[t].state]);
+                               cli_print(cli, "\tHostname:\t%s", tunnel[t].hostname[0] ? tunnel[t].hostname : "(none)");
+                               cli_print(cli, "\tRemote IP:\t%s", inet_toa(htonl(tunnel[t].ip)));
+                               cli_print(cli, "\tRemote Port:\t%d", tunnel[t].port);
+                               cli_print(cli, "\tRx Window:\t%u", tunnel[t].window);
+                               cli_print(cli, "\tNext Recv:\t%u", tunnel[t].nr);
+                               cli_print(cli, "\tNext Send:\t%u", tunnel[t].ns);
+                               cli_print(cli, "\tQueue Len:\t%u", tunnel[t].controlc);
+                               cli_print(cli, "\tLast Packet Age:%u", (unsigned)(time_now - tunnel[t].last));
 
                                for (x = 0; x < MAXSESSION; x++)
                                        if (session[x].tunnel == t && session[x].opened && !session[x].die)
                                                sprintf(s, "%s%u ", s, x);
 
-                               cli_print(cli, "        Sessions:       %s", s);
+                               cli_print(cli, "\tSessions:\t%s", s);
                        }
                        return CLI_OK;
                }
@@ -623,7 +625,7 @@ 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_sent",                          GET_STAT(arp_sent));
+       cli_print(cli, "%-30s%lu", "arp_sent",                  GET_STAT(arp_sent));
        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));
@@ -633,10 +635,10 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
        cli_print(cli, "%-30s%lu", "radius_overflow",           GET_STAT(radius_overflow));
        cli_print(cli, "%-30s%lu", "tunnel_overflow",           GET_STAT(tunnel_overflow));
        cli_print(cli, "%-30s%lu", "session_overflow",          GET_STAT(session_overflow));
-       cli_print(cli, "%-30s%lu", "ip_allocated",                              GET_STAT(ip_allocated));
-       cli_print(cli, "%-30s%lu", "ip_freed",                          GET_STAT(ip_freed));
+       cli_print(cli, "%-30s%lu", "ip_allocated",              GET_STAT(ip_allocated));
+       cli_print(cli, "%-30s%lu", "ip_freed",                  GET_STAT(ip_freed));
        cli_print(cli, "%-30s%lu", "cluster_forwarded",         GET_STAT(c_forwarded));
-       cli_print(cli, "%-30s%lu", "recv_forward",                              GET_STAT(recv_forward));
+       cli_print(cli, "%-30s%lu", "recv_forward",              GET_STAT(recv_forward));
 
 
 #ifdef STATISTICS
@@ -652,20 +654,20 @@ int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
        cli_print(cli, "%-30s%lu", "call_processipin",          GET_STAT(call_processipin));
        cli_print(cli, "%-30s%lu", "call_processccp",           GET_STAT(call_processccp));
        cli_print(cli, "%-30s%lu", "call_processrad",           GET_STAT(call_processrad));
-       cli_print(cli, "%-30s%lu", "call_sendarp",                              GET_STAT(call_sendarp));
-       cli_print(cli, "%-30s%lu", "call_sendipcp",                             GET_STAT(call_sendipcp));
-       cli_print(cli, "%-30s%lu", "call_sendchap",                             GET_STAT(call_sendchap));
+       cli_print(cli, "%-30s%lu", "call_sendarp",              GET_STAT(call_sendarp));
+       cli_print(cli, "%-30s%lu", "call_sendipcp",             GET_STAT(call_sendipcp));
+       cli_print(cli, "%-30s%lu", "call_sendchap",             GET_STAT(call_sendchap));
        cli_print(cli, "%-30s%lu", "call_sessionbyip",          GET_STAT(call_sessionbyip));
-       cli_print(cli, "%-30s%lu", "call_sessionbyuser",                GET_STAT(call_sessionbyuser));
+       cli_print(cli, "%-30s%lu", "call_sessionbyuser",        GET_STAT(call_sessionbyuser));
        cli_print(cli, "%-30s%lu", "call_tunnelsend",           GET_STAT(call_tunnelsend));
        cli_print(cli, "%-30s%lu", "call_tunnelkill",           GET_STAT(call_tunnelkill));
-       cli_print(cli, "%-30s%lu", "call_tunnelshutdown",               GET_STAT(call_tunnelshutdown));
+       cli_print(cli, "%-30s%lu", "call_tunnelshutdown",       GET_STAT(call_tunnelshutdown));
        cli_print(cli, "%-30s%lu", "call_sessionkill",          GET_STAT(call_sessionkill));
-       cli_print(cli, "%-30s%lu", "call_sessionshutdown",              GET_STAT(call_sessionshutdown));
+       cli_print(cli, "%-30s%lu", "call_sessionshutdown",      GET_STAT(call_sessionshutdown));
        cli_print(cli, "%-30s%lu", "call_sessionsetup",         GET_STAT(call_sessionsetup));
-       cli_print(cli, "%-30s%lu", "call_assign_ip_address",GET_STAT(call_assign_ip_address));
-       cli_print(cli, "%-30s%lu", "call_free_ip_address",              GET_STAT(call_free_ip_address));
-       cli_print(cli, "%-30s%lu", "call_dump_acct_info",               GET_STAT(call_dump_acct_info));
+       cli_print(cli, "%-30s%lu", "call_assign_ip_address",    GET_STAT(call_assign_ip_address));
+       cli_print(cli, "%-30s%lu", "call_free_ip_address",      GET_STAT(call_free_ip_address));
+       cli_print(cli, "%-30s%lu", "call_dump_acct_info",       GET_STAT(call_dump_acct_info));
        cli_print(cli, "%-30s%lu", "call_radiussend",           GET_STAT(call_radiussend));
        cli_print(cli, "%-30s%lu", "call_radiusretry",          GET_STAT(call_radiusretry));
 #endif
@@ -775,7 +777,7 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
                if (!ip_address_pool[i].address) continue;
                if (ip_address_pool[i].assigned)
                {
-                       cli_print(cli, "%-15s   Y %8d %s",
+                       cli_print(cli, "%-15s\tY %8d %s",
                                inet_toa(htonl(ip_address_pool[i].address)), ip_address_pool[i].session, session[ip_address_pool[i].session].user);
 
                        used++;
@@ -783,11 +785,11 @@ int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
                else
                {
                        if (ip_address_pool[i].last)
-                               cli_print(cli, "%-15s   N %8s [%s] %ds",
+                               cli_print(cli, "%-15s\tN %8s [%s] %ds",
                                        inet_toa(htonl(ip_address_pool[i].address)), "",
                                        ip_address_pool[i].user, time_now - ip_address_pool[i].last);
                        else if (show_all)
-                               cli_print(cli, "%-15s   N", inet_toa(htonl(ip_address_pool[i].address)));
+                               cli_print(cli, "%-15s\tN", inet_toa(htonl(ip_address_pool[i].address)));
 
                        free++;
                }
@@ -1200,7 +1202,7 @@ int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
                return CLI_OK;
        }
 
-       cli_print(cli, "Snooping user %s to %s:%d", argv[0], inet_toa(session[s].snoop_ip), session[s].snoop_port);
+       cli_print(cli, "Snooping user %s to %s:%d", argv[0], inet_toa(ip), port);
        cli_session_actions[s].snoop_ip = ip;
        cli_session_actions[s].snoop_port = port;
        cli_session_actions[s].action |= CLI_SESS_SNOOP;
for cloning use: "git clone git://git.sameswireless.fr/l2tpns.git" ; For add to your sources.list: "deb http://package.sameswifi.fr/ jessie main"