// vim: sw=8 ts=8
char const *cvs_name = "$Name: $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.52 2005/01/25 04:19:05 bodea Exp $";
+char const *cvs_id_cli = "$Id: cli.c,v 1.76 2006/12/18 12:08:28 bodea Exp $";
#include <stdio.h>
+#include <stddef.h>
#include <stdarg.h>
#include <unistd.h>
#include <sys/file.h>
#include <libcli.h>
#include "l2tpns.h"
+#include "constants.h"
#include "util.h"
#include "cluster.h"
#include "tbf.h"
#endif
extern tunnelt *tunnel;
+extern bundlet *bundle;
extern sessiont *session;
extern radiust *radius;
extern ippoolt *ip_address_pool;
extern tbft *filter_list;
extern ip_filtert *ip_filters;
-static char *debug_levels[] = {
- "CRIT",
- "ERROR",
- "WARN",
- "INFO",
- "CALL",
- "DATA",
-};
-
struct
{
char critical;
char data;
} debug_flags;
-static int debug_session;
-static int debug_tunnel;
+#ifdef RINGBUFFER
+
static int debug_rb_tail;
+static char *debug_levels[] = {
+ "CRIT",
+ "ERROR",
+ "WARN",
+ "INFO",
+ "CALL",
+ "DATA",
+};
+
+#endif
static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc);
static int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_shutdown(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_reload(struct cli_def *cli, char *command, char **argv, int argc);
+
static int regular_stuff(struct cli_def *cli);
-static void parsemac(char *string, char mac[6]);
+
+#ifdef STATISTICS
+static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc);
+#endif /* STATISTICS */
#ifdef BGP
#define MODE_CONFIG_BGP 8
/* match if b is a substr of a */
#define MATCH(a,b) (!strncmp((a), (b), strlen(b)))
-void init_cli(char *hostname)
+void init_cli()
{
FILE *f;
char buf[4096];
struct sockaddr_in addr;
cli = cli_init();
- if (hostname && *hostname)
- cli_set_hostname(cli, hostname);
- else
- 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");
cli_register_command(cli, c, "plugins", cmd_show_plugins, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "List all installed plugins");
cli_register_command(cli, c, "pool", cmd_show_pool, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show the IP address allocation pool");
cli_register_command(cli, c, "radius", cmd_show_radius, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show active radius queries");
- cli_register_command(cli, c, "running-config", cmd_show_run, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show the currently running configuration");
+ cli_register_command(cli, c, "running-config", cmd_show_run, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Show the currently running configuration");
cli_register_command(cli, c, "session", cmd_show_session, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show a list of sessions or details for a single session");
cli_register_command(cli, c, "tbf", cmd_show_tbf, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "List all token bucket filters in use");
cli_register_command(cli, c, "throttle", cmd_show_throttle, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "List all throttled sessions and associated TBFs");
#endif
cli_register_command(cli, NULL, "uptime", cmd_uptime, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, "Show uptime and bandwidth utilisation");
+ cli_register_command(cli, NULL, "shutdown", cmd_shutdown, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Shutdown l2tpns daemon and exit");
+ cli_register_command(cli, NULL, "reload", cmd_reload, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Reload configuration");
c = cli_register_command(cli, NULL, "write", NULL, PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL);
cli_register_command(cli, c, "memory", cmd_write_memory, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Save the running config to flash");
}
memset(&addr, 0, sizeof(addr));
- clifd = socket(PF_INET, SOCK_STREAM, 6);
+ clifd = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
setsockopt(clifd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
{
int flags;
fcntl(clifd, F_SETFL, flags | O_NONBLOCK);
}
addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = config->cli_bind_address; /* defaults to INADDR_ANY */
addr.sin_port = htons(23);
if (bind(clifd, (void *) &addr, sizeof(addr)) < 0)
+ {
+ LOG(0, 0, 0, "Error binding cli on port 23: %s\n", strerror(errno));
+ close(clifd);
+ clifd = -1;
+ return;
+ }
+ if (listen(clifd, 10) < 0)
{
LOG(0, 0, 0, "Error listening on cli port 23: %s\n", strerror(errno));
+ close(clifd);
+ clifd = -1;
return;
}
- listen(clifd, 10);
+}
+
+void cli_init_hostname(char *hostname)
+{
+ if (hostname && *hostname)
+ cli_set_hostname(cli, hostname);
+ else
+ cli_set_hostname(cli, "l2tpns");
}
void cli_do(int sockfd)
{
int require_auth = 1;
struct sockaddr_in addr;
- int l = sizeof(addr);
+ socklen_t l = sizeof(addr);
if (fork_and_close()) return;
- if (getpeername(sockfd, (struct sockaddr *)&addr, &l) == 0)
+ if (getpeername(sockfd, (struct sockaddr *) &addr, &l) == 0)
{
require_auth = addr.sin_addr.s_addr != inet_addr("127.0.0.1");
LOG(require_auth ? 3 : 4, 0, 0, "Accepted connection to CLI from %s\n",
cli->users = 0;
}
- debug_session = 0;
- debug_tunnel = 0;
#ifdef RINGBUFFER
debug_rb_tail = ringbuffer->tail;
#endif
desc = va_arg(ap, char *);
if (desc && *desc)
- cli_print(cli, " %-20s %s", p, desc);
+ cli_error(cli, " %-20s %s", p, desc);
else
- cli_print(cli, " %s", p);
+ cli_error(cli, " %s", p);
entry = desc ? va_arg(ap, char *) : 0;
}
va_end(ap);
if (cr_ok)
- cli_print(cli, " <cr>");
+ cli_error(cli, " <cr>");
return CLI_OK;
}
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, "\tPPP Phase:\t%s", ppp_phase(session[s].ppp.phase));
+ switch (session[s].ppp.phase)
+ {
+ case Establish:
+ cli_print(cli, "\t LCP state:\t%s", ppp_state(session[s].ppp.lcp));
+ break;
+
+ case Authenticate:
+ case Network:
+ cli_print(cli, "\t IPCP state:\t%s", ppp_state(session[s].ppp.ipcp));
+ cli_print(cli, "\t IPV6CP state:\t%s", ppp_state(session[s].ppp.ipv6cp));
+ cli_print(cli, "\t CCP state:\t%s", ppp_state(session[s].ppp.ccp));
+ }
cli_print(cli, "\tIP address:\t%s", fmtaddr(htonl(session[s].ip), 0));
- 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%u/%u", session[s].total_cout, session[s].total_cin);
+ cli_print(cli, "\tUnique SID:\t%u", session[s].unique_id);
+ cli_print(cli, "\tOpened:\t\t%u seconds", session[s].opened ? abs(time_now - session[s].opened) : 0);
+ cli_print(cli, "\tIdle time:\t%u seconds", session[s].last_packet ? abs(time_now - session[s].last_packet) : 0);
+ if (session[s].session_timeout)
+ {
+ clockt opened = session[s].opened;
+ if (session[s].bundle && bundle[session[s].bundle].num_of_links > 1)
+ opened = bundle[session[s].bundle].online_time;
+
+ cli_print(cli, "\tSess Timeout:\t%u seconds", session[s].session_timeout - (opened ? abs(time_now - opened) : 0));
+ }
+
+ if (session[s].idle_timeout)
+ cli_print(cli, "\tIdle Timeout:\t%u seconds", session[s].idle_timeout - (session[s].last_data ? abs(time_now - session[s].last_data) : 0));
+
+ if (session[s].timeout)
+ {
+ cli_print(cli, "\tRemaining time:\t%u",
+ (session[s].bundle && bundle[session[s].bundle].num_of_links > 1)
+ ? (unsigned) (session[s].timeout - bundle[session[s].bundle].online_time)
+ : (unsigned) (session[s].timeout - (time_now - session[s].opened)));
+ }
+
+ cli_print(cli, "\tBytes In/Out:\t%u/%u", session[s].cout, session[s].cin);
cli_print(cli, "\tPkts In/Out:\t%u/%u", session[s].pout, 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%u", session[s].rx_connect_speed);
cli_print(cli, "\tTx Speed:\t%u", session[s].tx_connect_speed);
if (session[s].filter_in && session[s].filter_in <= MAXFILTER)
}
// Show Summary
- cli_print(cli, "%5s %4s %-32s %-15s %s %s %s %s %10s %10s %10s %4s %-15s %s",
+ cli_print(cli, "%5s %4s %-32s %-15s %s %s %s %s %10s %10s %10s %4s %10s %-15s %s",
"SID",
"TID",
"Username",
"downloaded",
"uploaded",
"idle",
+ "Rem.Time",
"LAC",
"CLI");
for (i = 1; i < MAXSESSION; i++)
{
+ uint32_t rem_time;
if (!session[i].opened) continue;
- cli_print(cli, "%5d %4d %-32s %-15s %s %s %s %s %10u %10lu %10lu %4u %-15s %s",
+ if (session[i].bundle && bundle[session[i].bundle].num_of_links > 1)
+ rem_time = session[i].timeout ? (session[i].timeout - bundle[session[i].bundle].online_time) : 0;
+ else
+ rem_time = session[i].timeout ? (session[i].timeout - (time_now-session[i].opened)) : 0;
+
+ cli_print(cli, "%5d %4d %-32s %-15s %s %s %s %s %10u %10lu %10lu %4u %10lu %-15s %s",
i,
session[i].tunnel,
session[i].user[0] ? session[i].user : "*",
(session[i].snoop_ip && session[i].snoop_port) ? "Y" : "N",
(session[i].throttle_in || session[i].throttle_out) ? "Y" : "N",
(session[i].walled_garden) ? "Y" : "N",
- (session[i].flags & SF_IPV6CP_ACKED) ? "Y" : "N",
+ (session[i].ppp.ipv6cp == Opened) ? "Y" : "N",
abs(time_now - (unsigned long)session[i].opened),
- (unsigned long)session[i].total_cout,
- (unsigned long)session[i].total_cin,
+ (unsigned long)session[i].cout,
+ (unsigned long)session[i].cin,
abs(time_now - (session[i].last_packet ? session[i].last_packet : time_now)),
+ (unsigned long)(rem_time),
fmtaddr(htonl(tunnel[ session[i].tunnel ].ip), 1),
session[i].calling[0] ? session[i].calling : "*");
}
return CLI_OK;
}
+#ifdef STATISTICS
static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
{
if (CLI_HELP_REQUESTED)
cli_print(cli, "%-30s%u", "multi_read_exceeded", GET_STAT(multi_read_exceeded));
-#ifdef STATISTICS
+#ifdef STAT_CALLS
cli_print(cli, "\n%-30s%-10s", "Counter", "Value");
cli_print(cli, "-----------------------------------------");
cli_print(cli, "%-30s%u", "call_processtun", GET_STAT(call_processtun));
cli_print(cli, "%-30s%u", "call_radiussend", GET_STAT(call_radiussend));
cli_print(cli, "%-30s%u", "call_radiusretry", GET_STAT(call_radiusretry));
cli_print(cli, "%-30s%u", "call_random_data", GET_STAT(call_random_data));
-#endif
+#endif /* STAT_CALLS */
{
time_t l = GET_STAT(last_reset);
return CLI_OK;
}
+static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc)
+{
+ if (CLI_HELP_REQUESTED)
+ return CLI_HELP_NO_ARGS;
+
+ memset(_statistics, 0, sizeof(struct Tstats));
+ SET_STAT(last_reset, time(NULL));
+
+ cli_print(cli, "Counters cleared");
+ return CLI_OK;
+}
+#endif /* STATISTICS */
+
static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
{
int tag = 0;
cli_print(cli, " %s", cvs_id_icmp);
cli_print(cli, " %s", cvs_id_l2tpns);
cli_print(cli, " %s", cvs_id_ll);
- cli_print(cli, " %s", cvs_id_md5);
cli_print(cli, " %s", cvs_id_ppp);
cli_print(cli, " %s", cvs_id_radius);
cli_print(cli, " %s", cvs_id_tbf);
}
else
{
- cli_print(cli, "Error writing configuration: %s", strerror(errno));
+ cli_error(cli, "Error writing configuration: %s", strerror(errno));
}
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");
h = BGP_HOLD_TIME;
cli_print(cli, " neighbour %s timers %d %d", config->neighbour[i].name, k, h);
+
+ if (config->neighbour[i].update_source.s_addr != INADDR_ANY)
+ cli_print(cli, " neighbour %s update-source %s",
+ config->neighbour[i].name,
+ inet_ntoa(config->neighbour[i].update_source));
}
}
#endif
"IPCP",
"START",
"STOP",
+ "INTRM",
"WAIT",
};
return CLI_OK;
}
-static int cmd_clear_counters(struct cli_def *cli, char *command, char **argv, int argc)
-{
- if (CLI_HELP_REQUESTED)
- return CLI_HELP_NO_ARGS;
-
- memset(_statistics, 0, sizeof(struct Tstats));
- SET_STAT(last_reset, time(NULL));
-
- cli_print(cli, "Counters cleared");
- return CLI_OK;
-}
-
static int cmd_drop_user(struct cli_def *cli, char *command, char **argv, int argc)
{
int i;
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (!argc)
{
- cli_print(cli, "Specify a user to drop");
+ cli_error(cli, "Specify a user to drop");
return CLI_OK;
}
{
if (!(s = sessionbyuser(argv[i])))
{
- cli_print(cli, "User %s is not connected", argv[i]);
+ cli_error(cli, "User %s is not connected", argv[i]);
continue;
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (!argc)
{
- cli_print(cli, "Specify a tunnel to drop");
+ cli_error(cli, "Specify a tunnel to drop");
return CLI_OK;
}
{
if ((t = atol(argv[i])) <= 0 || (t >= MAXTUNNEL))
{
- cli_print(cli, "Invalid tunnel ID (1-%d)", MAXTUNNEL-1);
+ cli_error(cli, "Invalid tunnel ID (1-%d)", MAXTUNNEL-1);
continue;
}
if (!tunnel[t].ip)
{
- cli_print(cli, "Tunnel %d is not connected", t);
+ cli_error(cli, "Tunnel %d is not connected", t);
continue;
}
if (tunnel[t].die)
{
- cli_print(cli, "Tunnel %d is already being shut down", t);
+ cli_error(cli, "Tunnel %d is already being shut down", t);
continue;
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (!argc)
{
- cli_print(cli, "Specify a session id to drop");
+ cli_error(cli, "Specify a session id to drop");
return CLI_OK;
}
{
if ((s = atol(argv[i])) <= 0 || (s > MAXSESSION))
{
- cli_print(cli, "Invalid session ID (1-%d)", MAXSESSION-1);
+ cli_error(cli, "Invalid session ID (1-%d)", MAXSESSION-1);
continue;
}
}
else
{
- cli_print(cli, "Session %d is not active.", s);
+ cli_error(cli, "Session %d is not active.", s);
}
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (argc < 3)
{
- cli_print(cli, "Specify username, ip and port");
+ cli_error(cli, "Specify username, ip and port");
return CLI_OK;
}
if (!(s = sessionbyuser(argv[0])))
{
- cli_print(cli, "User %s is not connected", argv[0]);
+ cli_error(cli, "User %s is not connected", argv[0]);
return CLI_OK;
}
ip = inet_addr(argv[1]);
if (!ip || ip == INADDR_NONE)
{
- cli_print(cli, "Cannot parse IP \"%s\"", argv[1]);
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[1]);
return CLI_OK;
}
port = atoi(argv[2]);
if (!port)
{
- cli_print(cli, "Invalid port %s", argv[2]);
+ cli_error(cli, "Invalid port %s", argv[2]);
return CLI_OK;
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (!argc)
{
- cli_print(cli, "Specify a user to unsnoop");
+ cli_error(cli, "Specify a user to unsnoop");
return CLI_OK;
}
{
if (!(s = sessionbyuser(argv[i])))
{
- cli_print(cli, "User %s is not connected", argv[i]);
+ cli_error(cli, "User %s is not connected", argv[i]);
continue;
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (argc == 0)
{
- cli_print(cli, "Specify a user to throttle");
+ cli_error(cli, "Specify a user to throttle");
return CLI_OK;
}
if (!(s = sessionbyuser(argv[0])))
{
- cli_print(cli, "User %s is not connected", argv[0]);
+ cli_error(cli, "User %s is not connected", argv[0]);
return CLI_OK;
}
rate_in = rate_out = atoi(argv[1]);
if (rate_in < 1)
{
- cli_print(cli, "Invalid rate \"%s\"", argv[1]);
+ cli_error(cli, "Invalid rate \"%s\"", argv[1]);
return CLI_OK;
}
}
if (r < 1)
{
- cli_print(cli, "Invalid rate specification \"%s %s\"", argv[i], argv[i+1]);
+ cli_error(cli, "Invalid rate specification \"%s %s\"", argv[i], argv[i+1]);
return CLI_OK;
}
}
}
else
{
- cli_print(cli, "Invalid arguments");
+ cli_error(cli, "Invalid arguments");
return CLI_OK;
}
if ((rate_in && session[s].throttle_in) || (rate_out && session[s].throttle_out))
{
- cli_print(cli, "User %s already throttled, unthrottle first", argv[0]);
+ cli_error(cli, "User %s already throttled, unthrottle first", argv[0]);
return CLI_OK;
}
if (cli_session_actions[s].throttle_in == -1 &&
cli_session_actions[s].throttle_out == -1)
{
- cli_print(cli, "User %s already throttled at this rate", argv[0]);
+ cli_error(cli, "User %s already throttled at this rate", argv[0]);
return CLI_OK;
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (!argc)
{
- cli_print(cli, "Specify a user to unthrottle");
+ cli_error(cli, "Specify a user to unthrottle");
return CLI_OK;
}
{
if (!(s = sessionbyuser(argv[i])))
{
- cli_print(cli, "User %s is not connected", argv[i]);
+ cli_error(cli, "User %s is not connected", argv[i]);
continue;
}
}
else
{
- cli_print(cli, "User %s not throttled", argv[i]);
+ cli_error(cli, "User %s not throttled", argv[i]);
}
}
continue;
}
- cli_print(cli, "Invalid debugging flag \"%s\"", argv[i]);
+ cli_error(cli, "Invalid debugging flag \"%s\"", argv[i]);
}
return CLI_OK;
continue;
}
- cli_print(cli, "Invalid debugging flag \"%s\"", argv[i]);
+ cli_error(cli, "Invalid debugging flag \"%s\"", argv[i]);
}
return CLI_OK;
if (argc != 1)
{
- cli_print(cli, "Specify a plugin to load");
+ cli_error(cli, "Specify a plugin to load");
return CLI_OK;
}
firstfree = i;
if (strcmp(config->plugins[i], argv[0]) == 0)
{
- cli_print(cli, "Plugin is already loaded");
+ cli_error(cli, "Plugin is already loaded");
return CLI_OK;
}
}
if (argc != 1)
{
- cli_print(cli, "Specify a plugin to remove");
+ cli_error(cli, "Specify a plugin to remove");
return CLI_OK;
}
}
}
- cli_print(cli, "Plugin is not loaded");
+ cli_error(cli, "Plugin is not loaded");
return CLI_OK;
}
int len = strlen(argv[0])-1;
for (i = 0; config_values[i].key; i++)
if (!len || !strncmp(config_values[i].key, argv[0], len))
- cli_print(cli, " %s", config_values[i].key);
+ cli_error(cli, " %s", config_values[i].key);
}
return CLI_OK;
if (argc != 2)
{
- cli_print(cli, "Specify variable and value");
+ cli_error(cli, "Specify variable and value");
return CLI_OK;
}
case IPv6:
inet_pton(AF_INET6, argv[1], value);
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;
*(int *) value = 0;
break;
default:
- cli_print(cli, "Unknown variable type");
+ cli_error(cli, "Unknown variable type");
break;
}
config->reload_config = 1;
}
}
- cli_print(cli, "Unknown variable \"%s\"", argv[0]);
+ cli_error(cli, "Unknown variable \"%s\"", argv[0]);
return CLI_OK;
}
int regular_stuff(struct cli_def *cli)
{
+#ifdef RINGBUFFER
int out = 0;
int i;
-#ifdef RINGBUFFER
for (i = debug_rb_tail; i != ringbuffer->tail; i = (i + 1) % RINGBUFFER_SIZE)
{
char *m = ringbuffer->buffer[i].message;
if (!show) continue;
if (!(p = strchr(m, '\n')))
- p = m + strlen(p);
+ p = m + strlen(m);
- cli_print(cli, "\r%s-%u-%u %.*s",
+ cli_error(cli, "\r%s-%u-%u %.*s",
debug_levels[(int)ringbuffer->buffer[i].level],
ringbuffer->buffer[i].tunnel,
ringbuffer->buffer[i].session,
if (argc != 1 || (as = atoi(argv[0])) < 1 || as > 65535)
{
- cli_print(cli, "Invalid autonomous system number");
+ cli_error(cli, "Invalid autonomous system number");
return CLI_OK;
}
if (bgp_configured && as != config->as_number)
{
- cli_print(cli, "Can't change local AS on a running system");
+ cli_error(cli, "Can't change local AS on a running system");
return CLI_OK;
}
int keepalive;
int hold;
- if (CLI_HELP_REQUESTED)
+ if (CLI_HELP_REQUESTED)
{
switch (argc)
{
return cli_arg_help(cli, 0,
"remote-as", "Set remote autonomous system number",
"timers", "Set timers",
+ "update-source", "Set source address to use for the BGP session",
NULL);
default:
return cli_arg_help(cli, 1, NULL);
}
+ if (MATCH("update-source", argv[1]))
+ return cli_arg_help(cli, argc > 3, "A.B.C.D", "Source IP address", NULL);
+
return CLI_OK;
}
}
if (argc < 3)
{
- cli_print(cli, "Invalid arguments");
+ cli_error(cli, "Invalid arguments");
return CLI_OK;
}
if ((i = find_bgp_neighbour(argv[0])) == -2)
{
- cli_print(cli, "Invalid neighbour");
+ cli_error(cli, "Invalid neighbour");
return CLI_OK;
}
if (i == -1)
{
- cli_print(cli, "Too many neighbours (max %d)", BGP_NUM_PEERS);
+ cli_error(cli, "Too many neighbours (max %d)", BGP_NUM_PEERS);
return CLI_OK;
}
int as = atoi(argv[2]);
if (as < 0 || as > 65535)
{
- cli_print(cli, "Invalid autonomous system number");
+ cli_error(cli, "Invalid autonomous system number");
return CLI_OK;
}
snprintf(config->neighbour[i].name, sizeof(config->neighbour[i].name), "%s", argv[0]);
config->neighbour[i].keepalive = -1;
config->neighbour[i].hold = -1;
+ config->neighbour[i].update_source.s_addr = INADDR_ANY;
}
config->neighbour[i].as = as;
return CLI_OK;
}
+ if (MATCH("update-source", argv[1]))
+ {
+ struct in_addr addr;
+
+ if (!config->neighbour[i].name[0])
+ {
+ cli_error(cli, "Specify remote-as first");
+ return CLI_OK;
+ }
+
+ if (!inet_aton(argv[2], &addr))
+ {
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[2]);
+ return CLI_OK;
+ }
+
+ config->neighbour[i].update_source = addr;
+ return CLI_OK;
+ }
+
if (argc != 4 || !MATCH("timers", argv[1]))
{
- cli_print(cli, "Invalid arguments");
+ cli_error(cli, "Invalid arguments");
return CLI_OK;
}
if (!config->neighbour[i].name[0])
{
- cli_print(cli, "Specify remote-as first");
+ cli_error(cli, "Specify remote-as first");
return CLI_OK;
}
if (keepalive < 1 || keepalive > 65535)
{
- cli_print(cli, "Invalid keepalive time");
+ cli_error(cli, "Invalid keepalive time");
return CLI_OK;
}
if (hold < 3 || hold > 65535)
{
- cli_print(cli, "Invalid hold time");
+ cli_error(cli, "Invalid hold time");
return CLI_OK;
}
config->neighbour[i].keepalive = keepalive;
config->neighbour[i].hold = hold;
- return CLI_OK;
+ return CLI_OK;
}
static int cmd_router_bgp_no_neighbour(struct cli_def *cli, char *command, char **argv, int argc)
{
int i;
- if (CLI_HELP_REQUESTED)
+ if (CLI_HELP_REQUESTED)
return cli_arg_help(cli, argc > 0,
"A.B.C.D", "BGP neighbour address",
"NAME", "BGP neighbour name",
if (argc != 1)
{
- cli_print(cli, "Specify a BGP neighbour");
+ cli_error(cli, "Specify a BGP neighbour");
return CLI_OK;
}
if ((i = find_bgp_neighbour(argv[0])) == -2)
{
- cli_print(cli, "Invalid neighbour");
+ cli_error(cli, "Invalid neighbour");
return CLI_OK;
}
if (i < 0 || !config->neighbour[i].name[0])
{
- cli_print(cli, "Neighbour %s not configured", argv[0]);
+ cli_error(cli, "Neighbour %s not configured", argv[0]);
return CLI_OK;
}
memset(&config->neighbour[i], 0, sizeof(config->neighbour[i]));
- return CLI_OK;
+ return CLI_OK;
}
static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int argc)
#endif /* BGP*/
static int filt;
-static int find_access_list(char const *name)
-{
- int i;
-
- for (i = 0; i < MAXFILTER; i++)
- if (!(*ip_filters[i].name && strcmp(ip_filters[i].name, name)))
- return i;
-
- return -1;
-}
-
static int access_list(struct cli_def *cli, char **argv, int argc, int add)
{
int extended;
if (argc != 2)
{
- cli_print(cli, "Specify access-list type and name");
+ cli_error(cli, "Specify access-list type and name");
return CLI_OK;
}
extended = 1;
else
{
- cli_print(cli, "Invalid access-list type");
+ cli_error(cli, "Invalid access-list type");
return CLI_OK;
}
if (strlen(argv[1]) > sizeof(ip_filters[0].name) - 1 ||
strspn(argv[1], "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-") != strlen(argv[1]))
{
- cli_print(cli, "Invalid access-list name");
+ cli_error(cli, "Invalid access-list name");
return CLI_OK;
}
- filt = find_access_list(argv[1]);
+ filt = find_filter(argv[1], strlen(argv[1]));
if (add)
{
if (filt < 0)
{
- cli_print(cli, "Too many access-lists");
+ cli_error(cli, "Too many access-lists");
return CLI_OK;
}
}
else if (ip_filters[filt].extended != extended)
{
- cli_print(cli, "Access-list is %s",
+ cli_error(cli, "Access-list is %s",
ip_filters[filt].extended ? "extended" : "standard");
return CLI_OK;
if (filt < 0 || !*ip_filters[filt].name)
{
- cli_print(cli, "Access-list not defined");
+ cli_error(cli, "Access-list not defined");
return CLI_OK;
}
// racy
if (ip_filters[filt].used)
{
- cli_print(cli, "Access-list in use");
+ cli_error(cli, "Access-list in use");
return CLI_OK;
}
return buf;
}
-ip_filter_rulet *access_list_rule_ext(struct cli_def *cli, char *command, char **argv, int argc)
+static ip_filter_rulet *access_list_rule_ext(struct cli_def *cli, char *command, char **argv, int argc)
{
static ip_filter_rulet rule;
struct in_addr addr;
if (argc < 3)
{
- cli_print(cli, "Specify rule details");
+ cli_error(cli, "Specify rule details");
return NULL;
}
rule.proto = IPPROTO_TCP;
else
{
- cli_print(cli, "Invalid protocol \"%s\"", argv[0]);
+ cli_error(cli, "Invalid protocol \"%s\"", argv[0]);
return NULL;
}
port = &rule.dst_ports;
if (a >= argc)
{
- cli_print(cli, "Specify destination");
+ cli_error(cli, "Specify destination");
return NULL;
}
}
{
if (++a >= argc)
{
- cli_print(cli, "Specify host ip address");
+ cli_error(cli, "Specify host ip address");
return NULL;
}
if (!inet_aton(argv[a], &addr))
{
- cli_print(cli, "Cannot parse IP \"%s\"", argv[a]);
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[a]);
return NULL;
}
{
if (a >= argc - 1)
{
- cli_print(cli, "Specify %s ip address and wildcard", i ? "destination" : "source");
+ cli_error(cli, "Specify %s ip address and wildcard", i ? "destination" : "source");
return NULL;
}
if (!inet_aton(argv[a], &addr))
{
- cli_print(cli, "Cannot parse IP \"%s\"", argv[a]);
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[a]);
return NULL;
}
if (!inet_aton(argv[++a], &addr))
{
- cli_print(cli, "Cannot parse IP \"%s\"", argv[a]);
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[a]);
return NULL;
}
if (++a >= argc)
{
- cli_print(cli, "Specify port");
+ cli_error(cli, "Specify port");
return NULL;
}
if (!(port->port = atoi(argv[a])))
{
- cli_print(cli, "Invalid port \"%s\"", argv[a]);
+ cli_error(cli, "Invalid port \"%s\"", argv[a]);
return NULL;
}
if (a >= argc)
{
- cli_print(cli, "Specify port");
+ cli_error(cli, "Specify port");
return NULL;
}
if (!(port->port2 = atoi(argv[a])) || port->port2 < port->port)
{
- cli_print(cli, "Invalid port \"%s\"", argv[a]);
+ cli_error(cli, "Invalid port \"%s\"", argv[a]);
return NULL;
}
if (++a >= argc)
{
- cli_print(cli, "Specify tcp flags");
+ cli_error(cli, "Specify tcp flags");
return NULL;
}
else if (MATCH("urg", &argv[a][1])) *f |= TCP_FLAG_URG;
else
{
- cli_print(cli, "Invalid tcp flag \"%s\"", argv[a]);
+ cli_error(cli, "Invalid tcp flag \"%s\"", argv[a]);
return NULL;
}
{
if (rule.src_ports.op || rule.dst_ports.op || rule.tcp_flag_op)
{
- cli_print(cli, "Can't specify \"fragments\" on rules with layer 4 matches");
+ cli_error(cli, "Can't specify \"fragments\" on rules with layer 4 matches");
return NULL;
}
if (a < argc)
{
- cli_print(cli, "Invalid flag \"%s\"", argv[a]);
+ cli_error(cli, "Invalid flag \"%s\"", argv[a]);
return NULL;
}
return &rule;
}
-ip_filter_rulet *access_list_rule_std(struct cli_def *cli, char *command, char **argv, int argc)
+static ip_filter_rulet *access_list_rule_std(struct cli_def *cli, char *command, char **argv, int argc)
{
static ip_filter_rulet rule;
struct in_addr addr;
if (argc < 1)
{
- cli_print(cli, "Specify rule details");
+ cli_error(cli, "Specify rule details");
return NULL;
}
{
if (argc != 2)
{
- cli_print(cli, "Specify host ip address");
+ cli_error(cli, "Specify host ip address");
return NULL;
}
if (!inet_aton(argv[1], &addr))
{
- cli_print(cli, "Cannot parse IP \"%s\"", argv[1]);
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[1]);
return NULL;
}
{
if (argc > 2)
{
- cli_print(cli, "Specify source ip address and wildcard");
+ cli_error(cli, "Specify source ip address and wildcard");
return NULL;
}
if (!inet_aton(argv[0], &addr))
{
- cli_print(cli, "Cannot parse IP \"%s\"", argv[0]);
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[0]);
return NULL;
}
{
if (!inet_aton(argv[1], &addr))
{
- cli_print(cli, "Cannot parse IP \"%s\"", argv[1]);
+ cli_error(cli, "Cannot parse IP \"%s\"", argv[1]);
return NULL;
}
return CLI_OK;
}
- if (!memcmp(&ip_filters[filt].rules[i], rule, sizeof(*rule)))
+ if (!memcmp(&ip_filters[filt].rules[i], rule, offsetof(ip_filter_rulet, counter)))
return CLI_OK;
}
- cli_print(cli, "Too many rules");
+ cli_error(cli, "Too many rules");
return CLI_OK;
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (argc != 3 && argc != 5)
{
- cli_print(cli, "Specify a user and filters");
+ cli_error(cli, "Specify a user and filters");
return CLI_OK;
}
if (!(s = sessionbyuser(argv[0])))
{
- cli_print(cli, "User %s is not connected", argv[0]);
+ cli_error(cli, "User %s is not connected", argv[0]);
return CLI_OK;
}
{
if (session[s].filter_in)
{
- cli_print(cli, "Input already filtered");
+ cli_error(cli, "Input already filtered");
return CLI_OK;
}
f = &cli_session_actions[s].filter_in;
{
if (session[s].filter_out)
{
- cli_print(cli, "Output already filtered");
+ cli_error(cli, "Output already filtered");
return CLI_OK;
}
f = &cli_session_actions[s].filter_out;
}
else
{
- cli_print(cli, "Invalid filter specification");
+ cli_error(cli, "Invalid filter specification");
return CLI_OK;
}
- v = find_access_list(argv[i+1]);
+ v = find_filter(argv[i+1], strlen(argv[i+1]));
if (v < 0 || !*ip_filters[v].name)
{
- cli_print(cli, "Access-list %s not defined", argv[i+1]);
+ cli_error(cli, "Access-list %s not defined", argv[i+1]);
return CLI_OK;
}
if (!config->cluster_iam_master)
{
- cli_print(cli, "Can't do this on a slave. Do it on %s",
+ cli_error(cli, "Can't do this on a slave. Do it on %s",
fmtaddr(config->cluster_master_address, 0));
return CLI_OK;
if (!argc)
{
- cli_print(cli, "Specify a user to remove filters from");
+ cli_error(cli, "Specify a user to remove filters from");
return CLI_OK;
}
{
if (!(s = sessionbyuser(argv[i])))
{
- cli_print(cli, "User %s is not connected", argv[i]);
+ cli_error(cli, "User %s is not connected", argv[i]);
continue;
}
}
else
{
- cli_print(cli, "User %s not filtered", argv[i]);
+ cli_error(cli, "User %s not filtered", argv[i]);
}
}
if (argc < 1)
{
- cli_print(cli, "Specify a filter name");
+ cli_error(cli, "Specify a filter name");
return CLI_OK;
}
for (i = 0; i < argc; i++)
{
- int f = find_access_list(argv[i]);
+ int f = find_filter(argv[i], strlen(argv[i]));
ip_filter_rulet *rules;
if (f < 0 || !*ip_filters[f].name)
{
- cli_print(cli, "Access-list %s not defined", argv[i]);
+ cli_error(cli, "Access-list %s not defined", argv[i]);
return CLI_OK;
}
{
char const *r = show_access_list_rule(ip_filters[f].extended, rules);
if (rules->counter)
- cli_print(cli, "%s (%d match%s)", r,
+ cli_print(cli, "%s (%u match%s)", r,
rules->counter, rules->counter > 1 ? "es" : "");
else
cli_print(cli, "%s", r);
return CLI_OK;
}
-// Convert a string in the form of abcd.ef12.3456 into char[6]
-void parsemac(char *string, char mac[6])
+static int cmd_shutdown(struct cli_def *cli, char *command, char **argv, int argc)
{
- 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);
+ if (CLI_HELP_REQUESTED)
+ return CLI_HELP_NO_ARGS;
+
+ kill(getppid(), SIGQUIT);
+ return CLI_OK;
+}
+
+static int cmd_reload(struct cli_def *cli, char *command, char **argv, int argc)
+{
+ if (CLI_HELP_REQUESTED)
+ return CLI_HELP_NO_ARGS;
+
+ kill(getppid(), SIGHUP);
+ return CLI_OK;
}
projects / l2tpns.git / blobdiff