// vim: sw=8 ts=8
char const *cvs_name = "$Name: $";
-char const *cvs_id_cli = "$Id: cli.c,v 1.18 2004-10-28 03:31:11 bodea Exp $";
+char const *cvs_id_cli = "$Id: cli.c,v 1.20 2004-11-02 04:35:03 bodea Exp $";
#include <stdio.h>
#include <stdarg.h>
#include <sys/stat.h>
#include <syslog.h>
#include <malloc.h>
-#include <sched.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
extern struct Tstats *_statistics;
struct cli_def *cli = NULL;
int cli_quit = 0;
-extern int clifd, udpfd, tunfd, snoopfd, ifrfd, cluster_sockfd;
-extern int *radfds;
extern struct configt *config;
extern struct config_descriptt config_values[];
#ifdef RINGBUFFER
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)
- {
- int ret;
- struct sched_param params = {0};
- params.sched_priority = 0;
- if ((ret = sched_setscheduler(0, SCHED_OTHER, ¶ms)) == 0)
- {
- log(3, 0, 0, 0, "Dropped FIFO scheduler\n");
- }
- else
- {
- log(0, 0, 0, 0, "Error setting scheduler to OTHER: %s\n", strerror(errno));
- log(0, 0, 0, 0, "This is probably really really bad.\n");
- }
- }
-
- signal(SIGPIPE, SIG_DFL);
- signal(SIGCHLD, SIG_DFL);
- signal(SIGHUP, SIG_DFL);
- signal(SIGUSR1, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
- signal(SIGKILL, SIG_DFL);
- signal(SIGALRM, SIG_DFL);
- signal(SIGTERM, SIG_DFL);
-
- // Close sockets
- if (udpfd) close(udpfd); udpfd = 0;
- if (tunfd) close(tunfd); tunfd = 0;
- if (snoopfd) close(snoopfd); snoopfd = 0;
- for (i = 0; i < config->num_radfds; i++)
- if (radfds[i]) close(radfds[i]);
- if (ifrfd) close(ifrfd); ifrfd = 0;
- if (cluster_sockfd) close(cluster_sockfd); cluster_sockfd = 0;
- if (clifd) close(clifd); clifd = 0;
-#ifdef BGP
- for (i = 0; i < BGP_NUM_PEERS; i++)
- if (bgp_peers[i].sock != -1)
- close(bgp_peers[i].sock);
-#endif /* BGP */
-
+ if (fork_and_close()) return;
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));
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");
+ {
+ int t = (session[s].throttle_in || session[s].throttle_out);
+ cli_print(cli, " Throttled: %s%s%.0d%s%s%.0d%s%s",
+ t ? "YES" : "no", t ? " (" : "",
+ session[s].throttle_in, session[s].throttle_in ? "kbps" : t ? "-" : "",
+ t ? "/" : "",
+ session[s].throttle_out, session[s].throttle_out ? "kbps" : t ? "-" : "",
+ t ? ")" : "");
+ }
+
b_in = session[s].tbf_in;
b_out = session[s].tbf_out;
if (b_in || b_out)
}
// Show Summary
- cli_print(cli, " %s %4s %-32s %-15s %s %s %s %10s %10s %10s %4s %-15s %s",
+ cli_print(cli, "%5s %4s %-32s %-15s %s %s %s %10s %10s %10s %4s %-15s %s",
"SID",
"TID",
"Username",
session[i].user[0] ? session[i].user : "*",
userip,
(session[i].snoop_ip && session[i].snoop_port) ? "Y" : "N",
- (session[i].throttle) ? "Y" : "N",
+ (session[i].throttle_in || session[i].throttle_out) ? "Y" : "N",
(session[i].walled_garden) ? "Y" : "N",
abs(time_now - (unsigned long)session[i].opened),
(unsigned long)session[i].total_cout,
"IP",
"State",
"Sessions");
+
for (i = 1; i < MAXTUNNEL; i++)
{
int sessions = 0;
states[tunnel[i].state],
sessions);
}
+
return CLI_OK;
}
}
if (sargc > 0)
- return cmd_show_session(cli, "users", sargv, sargc);
+ return cmd_show_session(cli, "users", sargv, sargc);
return CLI_OK;
}
cli_print(cli, "Plugins currently loaded:");
for (i = 0; i < MAXPLUGINS; i++)
- {
if (*config->plugins[i])
- {
cli_print(cli, " %s", config->plugins[i]);
- }
- }
+
return CLI_OK;
}
if (CLI_HELP_REQUESTED)
return CLI_HELP_NO_ARGS;
- cli_print(cli, "Token bucket filters:");
- cli_print(cli, "%-6s %8s %-4s", "ID", "Handle", "Used");
+ cli_print(cli, "%5s %4s %-32s %7s %6s %6s %6s",
+ "SID",
+ "TID",
+ "Username",
+ "Rate In",
+ "Out",
+ "TBFI",
+ "TBFO");
+
for (i = 0; i < MAXSESSION; i++)
{
- if (!session[i].throttle)
- continue;
-
- cli_print(cli, "%-6d %8d %8d",
- i,
- session[i].tbf_in,
- session[i].tbf_out);
+ if (session[i].throttle_in || session[i].throttle_out)
+ cli_print(cli, "%5d %4d %-32s %6d %6d %6d %6d",
+ i,
+ session[i].tunnel,
+ session[i].user,
+ session[i].throttle_in,
+ session[i].throttle_out,
+ session[i].tbf_in,
+ session[i].tbf_out);
}
+
return CLI_OK;
}
if (argc < 3)
{
- cli_print(cli, "Specify username ip port");
+ cli_print(cli, "Specify username, ip and port");
return CLI_OK;
}
if (CLI_HELP_REQUESTED)
return cli_arg_help(cli, argc > 1,
- "USER", "Username of session to un-snoop", NULL);
+ "USER", "Username of session to unsnoop", NULL);
if (!config->cluster_iam_master)
{
if (!argc)
{
- cli_print(cli, "Specify a user");
+ cli_print(cli, "Specify a user to unsnoop");
return CLI_OK;
}
cli_print(cli, "Not snooping user %s", argv[i]);
cli_session_actions[s].action |= CLI_SESS_NOSNOOP;
}
+
return CLI_OK;
}
int rate_out = 0;
sessionidt s;
+ /*
+ throttle USER - throttle in/out to default rate
+ throttle USER RATE - throttle in/out to default rate
+ throttle USER in RATE - throttle input only
+ throttle USER out RATE - throttle output only
+ throttle USER in RATE out RATE - throttle both
+ */
+
if (CLI_HELP_REQUESTED)
{
switch (argc)
{
case 1:
- return cli_arg_help(cli, 0, "user", "Username of session to throttle", NULL);
+ 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);
+ return cli_arg_help(cli, 1,
+ "RATE", "Rate in kbps (in and out)",
+ "in", "Select incoming rate",
+ "out", "Select outgoing rate", NULL);
+
+ case 4:
+ return cli_arg_help(cli, 1,
+ "in", "Select incoming rate",
+ "out", "Select outgoing rate", NULL);
case 3:
- return cli_arg_help(cli, 1, "rate", "Outgoing rate in kb/s", NULL);
+ if (isdigit(argv[1][0]))
+ return cli_arg_help(cli, 1, NULL);
+
+ case 5:
+ return cli_arg_help(cli, 0, "RATE", "Rate in kbps", NULL);
default:
- return cli_arg_help(cli, argc > 1, "user", "Username of session to throttle", NULL);
+ return cli_arg_help(cli, argc > 1, NULL);
}
}
if (argc == 0)
{
- cli_print(cli, "You must specify at least a username");
+ cli_print(cli, "Specify a user to throttle");
return CLI_OK;
}
- rate_in = rate_out = config->rl_rate;
- if (argc >= 2) rate_in = atoi(argv[1]);
- if (argc >= 3) rate_out = atoi(argv[2]);
-
if (!(s = sessionbyuser(argv[0])))
{
cli_print(cli, "User %s is not connected", argv[0]);
return CLI_OK;
}
- if (session[s].throttle)
+ if (argc == 1)
+ {
+ rate_in = rate_out = config->rl_rate;
+ }
+ else if (argc == 2)
+ {
+ rate_in = rate_out = atoi(argv[1]);
+ if (rate_in < 1)
+ {
+ cli_print(cli, "Invalid rate \"%s\"", argv[1]);
+ return CLI_OK;
+ }
+ }
+ else if (argc == 3 || argc == 5)
+ {
+ int i;
+ for (i = 1; i < argc - 1; i += 2)
+ {
+ int len = strlen(argv[i]);
+ int r = 0;
+ if (!strncasecmp(argv[i], "in", len))
+ r = rate_in = atoi(argv[i+1]);
+ else if (!strncasecmp(argv[i], "out", len))
+ r = rate_out = atoi(argv[i+1]);
+
+ if (r < 1)
+ {
+ cli_print(cli, "Invalid rate specification \"%s %s\"", argv[i], argv[i+1]);
+ return CLI_OK;
+ }
+ }
+ }
+ else
+ {
+ cli_print(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]);
return CLI_OK;
}
+ cli_session_actions[s].throttle_in = cli_session_actions[s].throttle_out = -1;
+ if (rate_in && session[s].throttle_in != rate_in)
+ cli_session_actions[s].throttle_in = rate_in;
+
+ if (rate_out && session[s].throttle_out != rate_out)
+ cli_session_actions[s].throttle_out = rate_out;
+
+ 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]);
+ 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, argc > 1,
- "USER", "Username of session to un-throttle", NULL);
+ "USER", "Username of session to unthrottle", NULL);
if (!config->cluster_iam_master)
{
if (!argc)
{
- cli_print(cli, "Specify a user");
+ cli_print(cli, "Specify a user to unthrottle");
return CLI_OK;
}
continue;
}
- if (!session[s].throttle)
+ if (session[s].throttle_in || session[s].throttle_out)
+ {
+ cli_print(cli, "Unthrottling user %s", argv[i]);
+ cli_session_actions[s].action |= CLI_SESS_NOTHROTTLE;
+ }
+ else
{
cli_print(cli, "User %s not throttled", argv[i]);
- continue;
}
-
- cli_print(cli, "Unthrottling user %s", argv[i]);
- cli_session_actions[s].action |= CLI_SESS_NOTHROTTLE;
}
return CLI_OK;
projects / l2tpns.git / blobdiff