// L2TPNS Command Line Interface
-// vim: sw=4 ts=8
+// vim: sw=8 ts=8
char const *cvs_name = "$Name: $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.12 2004/08/26 04:38:40 fred_nerk Exp $";
+char const *cvs_id_cli = "$Id: cli.c,v 1.18 2004/10/28 03:31:11 bodea Exp $";
#include <stdio.h>
#include <stdarg.h>
#endif
extern struct cli_session_actions *cli_session_actions;
extern struct cli_tunnel_actions *cli_tunnel_actions;
+extern tbft *filter_list;
char *debug_levels[] = {
"CRIT",
int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc);
int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc);
int regular_stuff(struct cli_def *cli);
+void parsemac(char *string, char mac[6]);
void init_cli(char *hostname)
{
cli = cli_init();
if (hostname && *hostname)
- cli_set_hostname(cli, hostname);
+ cli_set_hostname(cli, hostname);
else
- cli_set_hostname(cli, "l2tpns");
+ cli_set_hostname(cli, "l2tpns");
c = cli_register_command(cli, NULL, "show", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
cli_register_command(cli, c, "banana", cmd_show_banana, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a banana");
addr.sin_port = htons(23);
if (bind(clifd, (void *) &addr, sizeof(addr)) < 0)
{
- log(0, 0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno));
- return;
+ log(0, 0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno));
+ return;
}
listen(clifd, 10);
}
void cli_do(int sockfd)
{
int i;
+ int require_auth = 1;
+ struct sockaddr_in addr;
+ int l = sizeof(addr);
if (fork()) return;
if (config->scheduler_fifo)
close(bgp_peers[i].sock);
#endif /* BGP */
+ if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0)
{
- int require_auth = 1;
- struct sockaddr_in addr;
- int l = sizeof(addr);
- if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0)
- {
- log(3, 0, 0, 0, "Accepted connection to CLI from %s\n", inet_toa(addr.sin_addr.s_addr));
- require_auth = addr.sin_addr.s_addr != inet_addr("127.0.0.1");
- }
- else
- log(0, 0, 0, 0, "getpeername() failed on cli socket. Requiring authentication: %s\n", strerror(errno));
+ log(3, 0, 0, 0, "Accepted connection to CLI from %s\n", inet_toa(addr.sin_addr.s_addr));
+ require_auth = addr.sin_addr.s_addr != inet_addr("127.0.0.1");
+ }
+ else
+ log(0, 0, 0, 0, "getpeername() failed on cli socket. Requiring authentication: %s\n", strerror(errno));
- if (require_auth)
- {
- log(3, 0, 0, 0, "CLI is remote, requiring authentication\n");
- if (!cli->users) /* paranoia */
- {
- log(0, 0, 0, 0, "No users for remote authentication! Exiting CLI\n");
- exit(0);
- }
- }
- else
+ if (require_auth)
+ {
+ log(3, 0, 0, 0, "CLI is remote, requiring authentication\n");
+ if (!cli->users) /* paranoia */
{
- /* no username/pass required */
- cli->users = 0;
+ log(0, 0, 0, 0, "No users for remote authentication! Exiting CLI\n");
+ exit(0);
}
}
+ else
+ {
+ /* no username/pass required */
+ cli->users = 0;
+ }
debug_session = 0;
debug_tunnel = 0;
cli_loop(cli, sockfd);
close(sockfd);
- log(3, 0, 0, 0, "Closed CLI connection\n");
+ log(3, 0, 0, 0, "Closed CLI connection from %s\n", inet_toa(addr.sin_addr.s_addr));
exit(0);
}
va_end(ap);
if (cr_ok)
- cli_print(cli, " <cr>");
+ cli_print(cli, " <cr>");
return CLI_OK;
}
// Show individual session
for (i = 0; i < argc; i++)
{
- unsigned int s;
+ unsigned int s, b_in, b_out;
s = atoi(argv[i]);
if (s <= 0 || s >= MAXSESSION)
{
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, " HSD sid: %lu", session[s].sid);
- 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, " 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);
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, " Intercepted: %s:%d", inet_toa(session[s].snoop_ip), session[s] .snoop_port);
else
- cli_print(cli, " Intercepted: no");
- cli_print(cli, " Throttled: %s", session[s].throttle ? "YES" : "no");
- cli_print(cli, " Walled Garden: %s", session[s].walled_garden ? "YES" : "no");
- cli_print(cli, " Filter BucketI: %d", session[s].tbf_in);
- cli_print(cli, " Filter BucketO: %d", session[s].tbf_out);
+ cli_print(cli, " Intercepted: no");
+ cli_print(cli, " Throttled: %s", session[s].throttle ? "YES" : "no");
+ cli_print(cli, " Walled Garden: %s", session[s].walled_garden ? "YES" : "no");
+ 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",
+ "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",
+ b_in,
+ (filter_list[b_in].next ? "*" : " "),
+ filter_list[b_in].rate * 8,
+ filter_list[b_in].credit,
+ filter_list[b_in].queued,
+ filter_list[b_in].b_queued,
+ filter_list[b_in].p_queued,
+ filter_list[b_in].b_sent,
+ filter_list[b_in].p_sent,
+ filter_list[b_in].p_dropped,
+ filter_list[b_in].p_delayed);
+
+ if (b_out)
+ cli_print(cli, " TBFO#%d%1s %5d %6d %6d | %7d %7d %8d %8d %8d %8d",
+ b_out,
+ (filter_list[b_out].next ? "*" : " "),
+ filter_list[b_out].rate * 8,
+ filter_list[b_out].credit,
+ filter_list[b_out].queued,
+ filter_list[b_out].b_queued,
+ filter_list[b_out].p_queued,
+ filter_list[b_out].b_sent,
+ filter_list[b_out].p_sent,
+ filter_list[b_out].p_dropped,
+ filter_list[b_out].p_delayed);
+
}
return CLI_OK;
}
"idle",
"LAC",
"CLI");
+
for (i = 1; i < MAXSESSION; i++)
{
char *userip, *tunnelip;
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, " 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));
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);
+ if (session[x].tunnel == t && session[x].opened && !session[x].die)
+ sprintf(s, "%s%u ", s, x);
+
+ cli_print(cli, " Sessions: %s", s);
}
return CLI_OK;
}
cli_print(cli, "set %s %d", config_values[i].key, *(int *)value);
else if (config_values[i].type == UNSIGNED_LONG)
cli_print(cli, "set %s %lu", config_values[i].key, *(unsigned long *)value);
+ else if (config_values[i].type == MAC)
+ cli_print(cli, "set %s %02x%02x.%02x%02x.%02x%02x", config_values[i].key,
+ *(unsigned short *)(value + 0),
+ *(unsigned short *)(value + 1),
+ *(unsigned short *)(value + 2),
+ *(unsigned short *)(value + 3),
+ *(unsigned short *)(value + 4),
+ *(unsigned short *)(value + 5));
}
cli_print(cli, "# Plugins");
if (CLI_HELP_REQUESTED)
return CLI_HELP_NO_ARGS;
- cli_print(cli, " _\n"
- "//\\\n"
- "V \\\n"
- " \\ \\_\n"
- " \\,'.`-.\n"
- " |\\ `. `.\n"
- " ( \\ `. `-. _,.-:\\\n"
- " \\ \\ `. `-._ __..--' ,-';/\n"
- " \\ `. `-. `-..___..---' _.--' ,'/\n"
- " `. `. `-._ __..--' ,' /\n"
- " `. `-_ ``--..'' _.-' ,'\n"
- " `-_ `-.___ __,--' ,'\n"
- " `-.__ `----\"\"\" __.-'\n"
- "hh `--..____..--'");
+ cli_print(cli, " _\n"
+ "//\\\n"
+ "V \\\n"
+ " \\ \\_\n"
+ " \\,'.`-.\n"
+ " |\\ `. `.\n"
+ " ( \\ `. `-. _,.-:\\\n"
+ " \\ \\ `. `-._ __..--' ,-';/\n"
+ " \\ `. `-. `-..___..---' _.--' ,'/\n"
+ " `. `. `-._ __..--' ,' /\n"
+ " `. `-_ ``--..'' _.-' ,'\n"
+ " `-_ `-.___ __,--' ,'\n"
+ " `-.__ `----\"\"\" __.-'\n"
+ "hh `--..____..--'");
return CLI_OK;
}
int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
{
- int i;
+ int rate_in = 0;
+ int rate_out = 0;
sessionidt s;
if (CLI_HELP_REQUESTED)
- return cli_arg_help(cli, argc > 1,
- "USER", "Username of session to throttle", NULL);
+ {
+ switch (argc)
+ {
+ case 1:
+ return cli_arg_help(cli, 0, "user", "Username of session to throttle", NULL);
+
+ case 2:
+ return cli_arg_help(cli, 1, "rate", "Incoming rate in kb/s", NULL);
+
+ case 3:
+ return cli_arg_help(cli, 1, "rate", "Outgoing rate in kb/s", NULL);
+
+ default:
+ return cli_arg_help(cli, argc > 1, "user", "Username of session to throttle", NULL);
+ }
+ }
if (!config->cluster_iam_master)
{
return CLI_OK;
}
- if (!argc)
+ if (argc == 0)
{
- cli_print(cli, "Specify a user");
+ cli_print(cli, "You must specify at least a username");
return CLI_OK;
}
- for (i = 0; i < argc; i++)
- {
- if (!(s = sessionbyuser(argv[i])))
- {
- cli_print(cli, "User %s is not connected", argv[i]);
- continue;
- }
+ rate_in = rate_out = config->rl_rate;
+ if (argc >= 2) rate_in = atoi(argv[1]);
+ if (argc >= 3) rate_out = atoi(argv[2]);
- if (session[s].throttle)
- {
- cli_print(cli, "User %s already throttled", argv[i]);
- continue;
- }
+ if (!(s = sessionbyuser(argv[0])))
+ {
+ cli_print(cli, "User %s is not connected", argv[0]);
+ return CLI_OK;
+ }
- 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;
+ if (session[s].throttle)
+ {
+ cli_print(cli, "User %s already throttled, unthrottle first", argv[0]);
+ return CLI_OK;
}
+ cli_print(cli, "Throttling user %s", argv[0]);
+ cli_session_actions[s].throttle = rate_in << 16 | rate_out;
+ cli_session_actions[s].action |= CLI_SESS_THROTTLE;
+
return CLI_OK;
}
if (CLI_HELP_REQUESTED)
return cli_arg_help(cli, 1,
- "all", "Enable debugging for all except \"data\"",
- "critical", "", // FIXME: add descriptions
+ "all", "Enable debugging for all except \"data\"",
+ "critical", "", // FIXME: add descriptions
"error", "",
- "warning", "",
- "info", "",
+ "warning", "",
+ "info", "",
"calls", "",
- "data", "",
+ "data", "",
NULL);
if (!argc)
{
cli_print(cli, "Currently debugging:%s%s%s%s%s%s",
(debug_flags.critical) ? " critical" : "",
- (debug_flags.error) ? " error" : "",
+ (debug_flags.error) ? " error" : "",
(debug_flags.warning) ? " warning" : "",
- (debug_flags.info) ? " info" : "",
- (debug_flags.calls) ? " calls" : "",
- (debug_flags.data) ? " data" : "");
+ (debug_flags.info) ? " info" : "",
+ (debug_flags.calls) ? " calls" : "",
+ (debug_flags.data) ? " data" : "");
return CLI_OK;
}
len = 2; /* distinguish [cr]itical from [ca]lls */
if (!strncasecmp(argv[i], "critical", len)) { debug_flags.critical = 1; continue; }
- if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 1; continue; }
+ if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 1; continue; }
if (!strncasecmp(argv[i], "warning", len)) { debug_flags.warning = 1; continue; }
- if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 1; continue; }
- if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 1; continue; }
- if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 1; continue; }
- if (!strncasecmp(argv[i], "all", len))
+ if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 1; continue; }
+ if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 1; continue; }
+ if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 1; continue; }
+ if (!strncasecmp(argv[i], "all", len))
{
memset(&debug_flags, 1, sizeof(debug_flags));
debug_flags.data = 0;
if (CLI_HELP_REQUESTED)
return cli_arg_help(cli, 1,
- "all", "Disable all debugging",
- "critical", "", // FIXME: add descriptions
+ "all", "Disable all debugging",
+ "critical", "", // FIXME: add descriptions
"error", "",
- "warning", "",
- "info", "",
+ "warning", "",
+ "info", "",
"calls", "",
- "data", "",
+ "data", "",
NULL);
if (!argc)
{
- memset(&debug_flags, 0, sizeof(debug_flags));
+ memset(&debug_flags, 0, sizeof(debug_flags));
return CLI_OK;
}
len = 2; /* distinguish [cr]itical from [ca]lls */
if (!strncasecmp(argv[i], "critical", len)) { debug_flags.critical = 0; continue; }
- if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 0; continue; }
+ if (!strncasecmp(argv[i], "error", len)) { debug_flags.error = 0; continue; }
if (!strncasecmp(argv[i], "warning", len)) { debug_flags.warning = 0; continue; }
- if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 0; continue; }
- if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 0; continue; }
- if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 0; continue; }
- if (!strncasecmp(argv[i], "all", len))
+ if (!strncasecmp(argv[i], "info", len)) { debug_flags.info = 0; continue; }
+ if (!strncasecmp(argv[i], "calls", len)) { debug_flags.calls = 0; continue; }
+ if (!strncasecmp(argv[i], "data", len)) { debug_flags.data = 0; continue; }
+ if (!strncasecmp(argv[i], "all", len))
{
memset(&debug_flags, 0, sizeof(debug_flags));
continue;
case 3:
if (!argv[2][1])
- return cli_arg_help(cli, 1, NULL);
+ return cli_arg_help(cli, 1, NULL);
default:
return CLI_OK;
cli_print(cli, "Setting \"%s\" to \"%s\"", argv[0], argv[1]);
switch (config_values[i].type)
{
- case STRING:
- strncpy((char *)value, argv[1], config_values[i].size - 1);
- break;
- case INT:
- *(int *)value = atoi(argv[1]);
- break;
- case UNSIGNED_LONG:
- *(unsigned long *)value = atol(argv[1]);
- break;
- case SHORT:
- *(short *)value = atoi(argv[1]);
- break;
- case IP:
- *(unsigned *)value = inet_addr(argv[1]);
- break;
- case BOOL:
- if (strcasecmp(argv[1], "yes") == 0 || strcasecmp(argv[1], "true") == 0 || strcasecmp(argv[1], "1") == 0)
- *(int *)value = 1;
- else
- *(int *)value = 0;
- break;
- default:
- cli_print(cli, "Unknown variable type");
- break;
+ case STRING:
+ strncpy((char *)value, argv[1], config_values[i].size - 1);
+ break;
+ case INT:
+ *(int *)value = atoi(argv[1]);
+ break;
+ case UNSIGNED_LONG:
+ *(unsigned long *)value = atol(argv[1]);
+ break;
+ case SHORT:
+ *(short *)value = atoi(argv[1]);
+ break;
+ case IP:
+ *(unsigned *)value = inet_addr(argv[1]);
+ break;
+ case MAC:
+ parsemac(argv[1], (char *)value);
+ break;
+ case BOOL:
+ if (strcasecmp(argv[1], "yes") == 0 || strcasecmp(argv[1], "true") == 0 || strcasecmp(argv[1], "1") == 0)
+ *(int *)value = 1;
+ else
+ *(int *)value = 0;
+ break;
+ default:
+ cli_print(cli, "Unknown variable type");
+ break;
}
config->reload_config = 1;
return CLI_OK;
{
// Always show messages if we are doing general debug
if (ringbuffer->buffer[i].level == 0 && debug_flags.critical) show_message = 1;
- if (ringbuffer->buffer[i].level == 1 && debug_flags.error) show_message = 1;
- if (ringbuffer->buffer[i].level == 2 && debug_flags.warning) show_message = 1;
- if (ringbuffer->buffer[i].level == 3 && debug_flags.info) show_message = 1;
- if (ringbuffer->buffer[i].level == 4 && debug_flags.calls) show_message = 1;
- if (ringbuffer->buffer[i].level == 5 && debug_flags.data) show_message = 1;
+ if (ringbuffer->buffer[i].level == 1 && debug_flags.error) show_message = 1;
+ if (ringbuffer->buffer[i].level == 2 && debug_flags.warning) show_message = 1;
+ if (ringbuffer->buffer[i].level == 3 && debug_flags.info) show_message = 1;
+ if (ringbuffer->buffer[i].level == 4 && debug_flags.calls) show_message = 1;
+ if (ringbuffer->buffer[i].level == 5 && debug_flags.data) show_message = 1;
}
if (show_message)
#endif
return CLI_OK;
}
+
+// Convert a string in the form of abcd.ef12.3456 into char[6]
+void parsemac(char *string, char mac[6])
+{
+ if (sscanf(string, "%02x%02x.%02x%02x.%02x%02x", (unsigned int *)&mac[0], (unsigned int *)&mac[1], (unsigned int *)&mac[2], (unsigned int *)&mac[3], (unsigned int *)&mac[4], (unsigned int *)&mac[5]) == 6)
+ return;
+ if (sscanf(string, "%02x%02x:%02x%02x:%02x%02x", (unsigned int *)&mac[0], (unsigned int *)&mac[1], (unsigned int *)&mac[2], (unsigned int *)&mac[3], (unsigned int *)&mac[4], (unsigned int *)&mac[5]) == 6)
+ return;
+ memset(mac, 0, 6);
+}
projects / l2tpns.git / blobdiff