// vim: sw=8 ts=8
char const *cvs_name = "$Name: $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.66 2005/09/01 06:59:06 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>
#endif
extern tunnelt *tunnel;
+extern bundlet *bundle;
extern sessiont *session;
extern radiust *radius;
extern ippoolt *ip_address_pool;
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);
/* 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");
#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)
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);
- cli_print(cli, "\tNext Recv:\t%u", session[s].nr);
- cli_print(cli, "\tNext Send:\t%u", session[s].ns);
+ 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);
}
// 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 : "*",
(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 : "*");
}
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
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 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)
{
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)
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;
}
{
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