// L2TPNS Command Line Interface
// vim: sw=8 ts=8
-char const *cvs_name = "$Name: $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.57 2005-05-09 08:53:50 bodea Exp $";
-
#include <stdio.h>
+#include <stddef.h>
#include <stdarg.h>
#include <unistd.h>
#include <sys/file.h>
#include <netdb.h>
#include <libcli.h>
+#include "dhcp6.h"
#include "l2tpns.h"
+#include "constants.h"
#include "util.h"
#include "cluster.h"
#include "tbf.h"
#ifdef BGP
#include "bgp.h"
#endif
+#include "l2tplac.h"
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_banana(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_snoop(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_set(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_show_session(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_tunnels(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_users(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_radius(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_version(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_pool(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_run(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_banana(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_plugins(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_throttle(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_write_memory(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_drop_user(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_drop_tunnel(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_drop_session(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_snoop(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_no_snoop(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_throttle(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_no_throttle(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_debug(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_no_debug(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_set(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_load_plugin(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_remove_plugin(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_uptime(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_shutdown(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_reload(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_setforward(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_rmtlnsconf(struct cli_def *cli, const 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, const char *command, char **argv, int argc);
+static int cmd_clear_counters(struct cli_def *cli, const char *command, char **argv, int argc);
+#endif /* STATISTICS */
#ifdef BGP
#define MODE_CONFIG_BGP 8
-static int cmd_router_bgp(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_router_bgp_neighbour(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_router_bgp_no_neighbour(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_show_bgp(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_no_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_restart_bgp(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_router_bgp(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_router_bgp_neighbour(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_router_bgp_no_neighbour(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_bgp(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_suspend_bgp(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_no_suspend_bgp(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_restart_bgp(struct cli_def *cli, const char *command, char **argv, int argc);
#endif /* BGP */
#define MODE_CONFIG_NACL 9
-static int cmd_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_no_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_ip_access_list_rule(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_filter(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_no_filter(struct cli_def *cli, char *command, char **argv, int argc);
-static int cmd_show_access_list(struct cli_def *cli, char *command, char **argv, int argc);
+static int cmd_ip_access_list(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_no_ip_access_list(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_ip_access_list_rule(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_filter(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_no_filter(struct cli_def *cli, const char *command, char **argv, int argc);
+static int cmd_show_access_list(struct cli_def *cli, const char *command, char **argv, int argc);
/* 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 cli_command *c;
struct cli_command *c2;
- int on = 1;
- 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, "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_PRIVILEGED, MODE_EXEC, "Show the currently running configuration");
+ cli_register_command(cli, c, "remotelns-conf", cmd_show_rmtlnsconf, PRIVILEGE_PRIVILEGED, MODE_EXEC, "Show a list of remote LNS 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");
cli_register_command(cli, NULL, "set", cmd_set, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Set a configuration variable");
+ cli_register_command(cli, NULL, "setforward", cmd_setforward, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Set the Remote LNS Forward");
+
c = cli_register_command(cli, NULL, "ip", NULL, PRIVILEGE_PRIVILEGED, MODE_CONFIG, NULL);
cli_register_command(cli, c, "access-list", cmd_ip_access_list, PRIVILEGE_PRIVILEGED, MODE_CONFIG, "Add named access-list");
}
fclose(f);
}
+}
+
+void cli_init_complete(char *hostname)
+{
+ int on = 1;
+ struct sockaddr_in addr;
+
+ if (hostname && *hostname)
+ cli_set_hostname(cli, hostname);
+ else
+ cli_set_hostname(cli, "l2tpns");
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_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
exit(0);
}
-static void cli_print_log(struct cli_def *cli, char *string)
+static void cli_print_log(struct cli_def *cli, const char *string)
{
LOG(3, 0, 0, "%s\n", string);
}
return CLI_OK;
}
-static int cmd_show_session(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_session(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
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%u", 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, "\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, "\tRx Speed:\t%u", session[s].rx_connect_speed);
}
// Show Summary
- cli_print(cli, "%5s %4s %-32s %-15s %s %s %s %s %10s %10s %10s %4s %-15s %s",
+ cli_print(cli, "%5s %7s %4s %-32s %-15s %s %s %s %s %10s %10s %10s %4s %10s %-18s %s",
"SID",
+ "LkToSID",
"TID",
"Username",
"IP",
"downloaded",
"uploaded",
"idle",
- "LAC",
+ "Rem.Time",
+ "LAC(L)/RLNS(R)/PPPOE(P)",
"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 %7d %4d %-32s %-15s %s %s %s %s %10u %10lu %10lu %4u %10lu %3s%-20s %s",
i,
+ session[i].forwardtosession,
session[i].tunnel,
session[i].user[0] ? session[i].user : "*",
fmtaddr(htonl(session[i].ip), 0),
(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)),
- fmtaddr(htonl(tunnel[ session[i].tunnel ].ip), 1),
+ (unsigned long)(rem_time),
+ (session[i].tunnel == TUNNEL_ID_PPPOE)?"(P)":(tunnel[session[i].tunnel].isremotelns?"(R)":"(L)"),
+ (session[i].tunnel == TUNNEL_ID_PPPOE)?fmtMacAddr(session[i].src_hwaddr):fmtaddr(htonl(tunnel[session[i].tunnel].ip), 1),
session[i].calling[0] ? session[i].calling : "*");
}
return CLI_OK;
}
-static int cmd_show_tunnels(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_tunnels(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i, x, show_all = 0;
char *states[] = {
if (!show_all && (!tunnel[i].ip || tunnel[i].die)) continue;
for (x = 0; x < MAXSESSION; x++) if (session[x].tunnel == i && session[x].opened && !session[x].die) sessions++;
- cli_print(cli, "%4d %20s %20s %6s %6d",
+ cli_print(cli, "%4d %20s %20s %6s %6d %s",
i,
*tunnel[i].hostname ? tunnel[i].hostname : "(null)",
fmtaddr(htonl(tunnel[i].ip), 0),
states[tunnel[i].state],
- sessions);
+ sessions
+ ,(i == TUNNEL_ID_PPPOE)?"Tunnel pppoe":(tunnel[i].isremotelns?"Tunnel To Remote LNS":"Tunnel To LAC")
+ );
}
return CLI_OK;
}
-static int cmd_show_users(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_users(struct cli_def *cli, const char *command, char **argv, int argc)
{
char sid[32][8];
char *sargv[32];
return CLI_OK;
}
-static int cmd_show_counters(struct cli_def *cli, char *command, char **argv, int argc)
+#ifdef STATISTICS
+static int cmd_show_counters(struct cli_def *cli, const char *command, char **argv, int argc)
{
if (CLI_HELP_REQUESTED)
return CLI_HELP_NO_ARGS;
GET_STAT(tun_tx_bytes),
GET_STAT(tun_tx_packets),
GET_STAT(tun_tx_errors));
- cli_print(cli, "");
+ cli_print(cli, " ");
cli_print(cli, "%-10s %10s %10s %10s %10s", "Tunnel", "Bytes", "Packets", "Errors", "Retries");
cli_print(cli, "%-10s %10u %10u %10u", "RX",
GET_STAT(tunnel_tx_packets),
GET_STAT(tunnel_tx_errors),
GET_STAT(tunnel_retries));
- cli_print(cli, "");
+ cli_print(cli, " ");
cli_print(cli, "%-30s%-10s", "Counter", "Value");
cli_print(cli, "-----------------------------------------");
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);
char *p = strchr(t, '\n');
if (p) *p = 0;
- cli_print(cli, "");
+ cli_print(cli, " ");
cli_print(cli, "Last counter reset %s", t);
}
return CLI_OK;
}
-static int cmd_show_version(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_clear_counters(struct cli_def *cli, const char *command, char **argv, int argc)
{
- int tag = 0;
- int file = 0;
- int i = 0;
-
if (CLI_HELP_REQUESTED)
- return cli_arg_help(cli, 1,
- "tag", "Include CVS release tag",
- "file", "Include file versions",
- NULL);
-
- for (i = 0; i < argc; i++)
- if (!strcmp(argv[i], "tag"))
- tag++;
- else if (!strcmp(argv[i], "file"))
- file++;
-
- cli_print(cli, "L2TPNS %s", VERSION);
- if (tag)
- {
- char const *p = strchr(cvs_name, ':');
- char const *e;
- if (p)
- {
- p++;
- while (isspace(*p))
- p++;
- }
-
- if (!p || *p == '$')
- p = "HEAD";
+ return CLI_HELP_NO_ARGS;
- e = strpbrk(p, " \t$");
- cli_print(cli, "Tag: %.*s", (int) (e ? e - p + 1 : strlen(p)), p);
- }
-
- if (file)
- {
- extern linked_list *loaded_plugins;
- void *p;
+ memset(_statistics, 0, sizeof(struct Tstats));
+ SET_STAT(last_reset, time(NULL));
- cli_print(cli, "Files:");
- cli_print(cli, " %s", cvs_id_arp);
-#ifdef BGP
- cli_print(cli, " %s", cvs_id_bgp);
-#endif /* BGP */
- cli_print(cli, " %s", cvs_id_cli);
- cli_print(cli, " %s", cvs_id_cluster);
- cli_print(cli, " %s", cvs_id_constants);
- cli_print(cli, " %s", cvs_id_control);
- 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);
- cli_print(cli, " %s", cvs_id_util);
+ cli_print(cli, "Counters cleared");
+ return CLI_OK;
+}
+#endif /* STATISTICS */
- ll_reset(loaded_plugins);
- while ((p = ll_next(loaded_plugins)))
- {
- char const **id = dlsym(p, "cvs_id");
- if (id)
- cli_print(cli, " %s", *id);
- }
- }
+static int cmd_show_version(struct cli_def *cli, const char *command, char **argv, int argc)
+{
+ if (CLI_HELP_REQUESTED)
+ return CLI_HELP_NO_ARGS;
+ cli_print(cli, "L2TPNS %s", VERSION);
return CLI_OK;
}
-static int cmd_show_pool(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_pool(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
int used = 0, free = 0, show_all = 0;
}
static FILE *save_config_fh = 0;
-static void print_save_config(struct cli_def *cli, char *string)
+static void print_save_config(struct cli_def *cli, const char *string)
{
if (save_config_fh)
fprintf(save_config_fh, "%s\n", string);
}
-static int cmd_write_memory(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_write_memory(struct cli_def *cli, const char *command, char **argv, int argc)
{
if (CLI_HELP_REQUESTED)
return CLI_HELP_NO_ARGS;
static char const *show_access_list_rule(int extended, ip_filter_rulet *rule);
-static int cmd_show_run(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_run(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
char ipv6addr[INET6_ADDRSTRLEN];
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
return CLI_OK;
}
-static int cmd_show_radius(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_radius(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i, free = 0, used = 0, show_all = 0;
char *states[] = {
"IPCP",
"START",
"STOP",
+ "INTRM",
"WAIT",
};
return CLI_OK;
}
-static int cmd_show_plugins(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_plugins(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
return CLI_OK;
}
-static int cmd_show_throttle(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_throttle(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
return CLI_OK;
}
-static int cmd_show_banana(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_banana(struct cli_def *cli, const char *command, char **argv, int argc)
{
if (CLI_HELP_REQUESTED)
return CLI_HELP_NO_ARGS;
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)
+static int cmd_drop_user(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
sessionidt s;
return CLI_OK;
}
-static int cmd_drop_tunnel(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_drop_tunnel(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
tunnelidt t;
return CLI_OK;
}
-static int cmd_drop_session(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_drop_session(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
sessionidt s;
cli_print(cli, "Dropping session %d", s);
cli_session_actions[s].action |= CLI_SESS_KILL;
}
+ else if (session[s].forwardtosession && session[s].opened && !session[s].die)
+ {
+ cli_print(cli, "Dropping session %d", s);
+ cli_session_actions[s].action |= CLI_SESS_KILL;
+ }
else
{
cli_error(cli, "Session %d is not active.", s);
return CLI_OK;
}
-static int cmd_snoop(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_snoop(struct cli_def *cli, const char *command, char **argv, int argc)
{
in_addr_t ip;
uint16_t port;
return CLI_OK;
}
-static int cmd_no_snoop(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_snoop(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
sessionidt s;
return CLI_OK;
}
-static int cmd_throttle(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_throttle(struct cli_def *cli, const char *command, char **argv, int argc)
{
int rate_in = 0;
int rate_out = 0;
return CLI_OK;
}
-static int cmd_no_throttle(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_throttle(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
sessionidt s;
return CLI_OK;
}
-static int cmd_debug(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_debug(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
return CLI_OK;
}
-static int cmd_no_debug(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_debug(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
return CLI_OK;
}
-static int cmd_load_plugin(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_load_plugin(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i, firstfree = 0;
return CLI_OK;
}
-static int cmd_remove_plugin(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_remove_plugin(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
return buf;
}
-static int cmd_uptime(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_uptime(struct cli_def *cli, const char *command, char **argv, int argc)
{
FILE *fh;
char buf[100], *p = buf, *loads[3];
return CLI_HELP_NO_ARGS;
fh = fopen("/proc/loadavg", "r");
- fgets(buf, 100, fh);
+ p = fgets(buf, 100, fh);
fclose(fh);
for (i = 0; i < 3; i++)
return CLI_OK;
}
-static int cmd_set(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_set(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
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 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_error(cli, "\r%s-%u-%u %.*s",
debug_levels[(int)ringbuffer->buffer[i].level],
}
#ifdef BGP
-static int cmd_router_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_router_bgp(struct cli_def *cli, const char *command, char **argv, int argc)
{
int as;
return new;
}
-static int cmd_router_bgp_neighbour(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_router_bgp_neighbour(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
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;
}
}
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_error(cli, "Invalid arguments");
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)
+static int cmd_router_bgp_no_neighbour(struct cli_def *cli, const 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",
}
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)
+static int cmd_show_bgp(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
int hdr = 0;
if (!hdr++)
{
- cli_print(cli, "");
+ cli_print(cli, " ");
cli_print(cli, "Peer AS Address "
"State Retries Retry in Route Pend Timers");
cli_print(cli, "------------------ ----- --------------- "
return CLI_OK;
}
-static int cmd_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_suspend_bgp(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
char *addr;
return CLI_OK;
}
-static int cmd_no_suspend_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_suspend_bgp(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
char *addr;
return CLI_OK;
}
-static int cmd_restart_bgp(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_restart_bgp(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
char *addr;
#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;
return CLI_OK;
}
- filt = find_access_list(argv[1]);
+ filt = find_filter(argv[1], strlen(argv[1]));
if (add)
{
if (filt < 0)
return CLI_OK;
}
-static int cmd_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_ip_access_list(struct cli_def *cli, const char *command, char **argv, int argc)
{
return access_list(cli, argv, argc, 1);
}
-static int cmd_no_ip_access_list(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_ip_access_list(struct cli_def *cli, const char *command, char **argv, int argc)
{
return access_list(cli, argv, argc, 0);
}
return buf;
}
-static 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, const char *command, char **argv, int argc)
{
static ip_filter_rulet rule;
struct in_addr addr;
return &rule;
}
-static 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, const char *command, char **argv, int argc)
{
static ip_filter_rulet rule;
struct in_addr addr;
return &rule;
}
-static int cmd_ip_access_list_rule(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_ip_access_list_rule(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
ip_filter_rulet *rule = ip_filters[filt].extended
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;
}
return CLI_OK;
}
-static int cmd_filter(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_filter(struct cli_def *cli, const char *command, char **argv, int argc)
{
sessionidt s;
int i;
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_error(cli, "Access-list %s not defined", argv[i+1]);
return CLI_OK;
}
-static int cmd_no_filter(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_no_filter(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
sessionidt s;
return CLI_OK;
}
-static int cmd_show_access_list(struct cli_def *cli, char *command, char **argv, int argc)
+static int cmd_show_access_list(struct cli_def *cli, const char *command, char **argv, int argc)
{
int i;
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)
}
if (i)
- cli_print(cli, "");
+ cli_print(cli, " ");
cli_print(cli, "%s IP access list %s",
ip_filters[f].extended ? "Extended" : "Standard",
{
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, const 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, const char *command, char **argv, int argc)
+{
+ if (CLI_HELP_REQUESTED)
+ return CLI_HELP_NO_ARGS;
+
+ kill(getppid(), SIGHUP);
+ return CLI_OK;
+}
+
+static int cmd_setforward(struct cli_def *cli, const char *command, char **argv, int argc)
+{
+ int ret;
+
+ if (CLI_HELP_REQUESTED)
+ {
+ switch (argc)
+ {
+ case 1:
+ return cli_arg_help(cli, 0,
+ "MASK", "Users mask to forward (ex: myISP@operator.com)", NULL);
+
+ case 2:
+ return cli_arg_help(cli, 0,
+ "IP", "IP of the remote LNS(ex: 64.64.64.64)", NULL);
+
+ case 3:
+ return cli_arg_help(cli, 0,
+ "PORT", "Port of the remote LNS (ex: 1701)", NULL);
+
+ case 4:
+ return cli_arg_help(cli, 0,
+ "SECRET", "l2tp secret of the remote LNS (ex: mysecretpsw)", NULL);
+
+ default:
+ return cli_arg_help(cli, argc > 1, NULL);
+ }
+ }
+
+ if (argc != 4)
+ {
+ cli_error(cli, "Specify variable and value");
+ return CLI_OK;
+ }
+
+ // lac_addremotelns(mask, IP_RemoteLNS, Port_RemoteLNS, SecretRemoteLNS)
+ ret = lac_addremotelns(argv[0], argv[1], argv[2], argv[3]);
+
+ if (ret)
+ {
+ cli_print(cli, "setforward %s %s %s %s", argv[0], argv[1], argv[2], argv[3]);
+ if (ret == 2)
+ cli_print(cli, "%s Updated, the tunnel must be dropped", argv[0]);
+ }
+ else
+ cli_error(cli, "ERROR setforward %s %s %s %s", argv[0], argv[1], argv[2], argv[3]);
+
+ return CLI_OK;
+}
+
+static int cmd_show_rmtlnsconf(struct cli_def *cli, const char *command, char **argv, int argc)
+{
+ confrlnsidt idrlns;
+ char strdisp[1024];
+
+ if (CLI_HELP_REQUESTED)
+ {
+ return cli_arg_help(cli, 0, "remotelns-conf", "Show a list of remote LNS configurations", NULL);
+ }
+
+ for (idrlns = 0; idrlns < MAXRLNSTUNNEL; idrlns++)
+ {
+ if (lac_cli_show_remotelns(idrlns, strdisp) != 0)
+ cli_print(cli, "%s", strdisp);
+ else
+ break;
+ }
+
+ return CLI_OK;
}
projects / l2tpns.git / blobdiff