CommandListener.cpp revision 7e9eb7b48345af69283afa7ca58d3be0a329931b
1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17// #define LOG_NDEBUG 0
18
19#include <stdlib.h>
20#include <sys/socket.h>
21#include <sys/types.h>
22#include <netinet/in.h>
23#include <arpa/inet.h>
24#include <dirent.h>
25#include <errno.h>
26#include <string.h>
27#include <fcntl.h>
28#include <linux/if.h>
29
30#define LOG_TAG "CommandListener"
31
32#include <cutils/log.h>
33#include <netutils/ifc.h>
34#include <sysutils/SocketClient.h>
35
36#include "CommandListener.h"
37#include "ResponseCode.h"
38#include "ThrottleController.h"
39#include "BandwidthController.h"
40#include "IdletimerController.h"
41#include "SecondaryTableController.h"
42#include "oem_iptables_hook.h"
43
44
45TetherController *CommandListener::sTetherCtrl = NULL;
46NatController *CommandListener::sNatCtrl = NULL;
47PppController *CommandListener::sPppCtrl = NULL;
48PanController *CommandListener::sPanCtrl = NULL;
49SoftapController *CommandListener::sSoftapCtrl = NULL;
50BandwidthController * CommandListener::sBandwidthCtrl = NULL;
51IdletimerController * CommandListener::sIdletimerCtrl = NULL;
52ResolverController *CommandListener::sResolverCtrl = NULL;
53SecondaryTableController *CommandListener::sSecondaryTableCtrl = NULL;
54
55CommandListener::CommandListener() :
56                 FrameworkListener("netd", true) {
57    registerCmd(new InterfaceCmd());
58    registerCmd(new IpFwdCmd());
59    registerCmd(new TetherCmd());
60    registerCmd(new NatCmd());
61    registerCmd(new ListTtysCmd());
62    registerCmd(new PppdCmd());
63    registerCmd(new PanCmd());
64    registerCmd(new SoftapCmd());
65    registerCmd(new BandwidthControlCmd());
66    registerCmd(new IdletimerControlCmd());
67    registerCmd(new ResolverCmd());
68
69    if (!sSecondaryTableCtrl)
70        sSecondaryTableCtrl = new SecondaryTableController();
71    if (!sTetherCtrl)
72        sTetherCtrl = new TetherController();
73    if (!sNatCtrl)
74        sNatCtrl = new NatController(sSecondaryTableCtrl);
75    if (!sPppCtrl)
76        sPppCtrl = new PppController();
77    if (!sPanCtrl)
78        sPanCtrl = new PanController();
79    if (!sSoftapCtrl)
80        sSoftapCtrl = new SoftapController();
81    if (!sBandwidthCtrl)
82        sBandwidthCtrl = new BandwidthController();
83    if (!sIdletimerCtrl)
84        sIdletimerCtrl = new IdletimerController();
85    if (!sResolverCtrl)
86        sResolverCtrl = new ResolverController();
87
88    /*
89     * This is the only time controllers are allowed to touch
90     * top-level chains in iptables.
91     * Each controller should setup custom chains and hook them into
92     * the top-level ones.
93     * THE ORDER IS IMPORTANT. TRIPPLE CHECK EACH setup function.
94     */
95    /* Does DROP in nat: PREROUTING, FORWARD, OUTPUT */
96    setupOemIptablesHook();
97    /* Does DROPs in FORWARD by default */
98    sNatCtrl->setupIptablesHooks();
99    /*
100     * Does REJECT in INPUT, OUTPUT. Does counting also.
101     * No DROP/REJECT allowed later in netfilter-flow hook order.
102     */
103    sBandwidthCtrl->setupIptablesHooks();
104    /*
105     * Counts in nat: PREROUTING, POSTROUTING.
106     * No DROP/REJECT allowed later in netfilter-flow hook order.
107     */
108    sIdletimerCtrl->setupIptablesHooks();
109
110    sBandwidthCtrl->enableBandwidthControl(false);
111}
112
113CommandListener::InterfaceCmd::InterfaceCmd() :
114                 NetdCommand("interface") {
115}
116
117int CommandListener::writeFile(const char *path, const char *value, int size) {
118    int fd = open(path, O_WRONLY);
119    if (fd < 0) {
120        ALOGE("Failed to open %s: %s", path, strerror(errno));
121        return -1;
122    }
123
124    if (write(fd, value, size) != size) {
125        ALOGE("Failed to write %s: %s", path, strerror(errno));
126        close(fd);
127        return -1;
128    }
129    close(fd);
130    return 0;
131}
132
133int CommandListener::InterfaceCmd::runCommand(SocketClient *cli,
134                                                      int argc, char **argv) {
135    if (argc < 2) {
136        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
137        return 0;
138    }
139
140    if (!strcmp(argv[1], "list")) {
141        DIR *d;
142        struct dirent *de;
143
144        if (!(d = opendir("/sys/class/net"))) {
145            cli->sendMsg(ResponseCode::OperationFailed, "Failed to open sysfs dir", true);
146            return 0;
147        }
148
149        while((de = readdir(d))) {
150            if (de->d_name[0] == '.')
151                continue;
152            cli->sendMsg(ResponseCode::InterfaceListResult, de->d_name, false);
153        }
154        closedir(d);
155        cli->sendMsg(ResponseCode::CommandOkay, "Interface list completed", false);
156        return 0;
157    } else if (!strcmp(argv[1], "readrxcounter")) {
158        if (argc != 3) {
159            cli->sendMsg(ResponseCode::CommandSyntaxError,
160                    "Usage: interface readrxcounter <interface>", false);
161            return 0;
162        }
163        unsigned long rx = 0, tx = 0;
164        if (readInterfaceCounters(argv[2], &rx, &tx)) {
165            cli->sendMsg(ResponseCode::OperationFailed, "Failed to read counters", true);
166            return 0;
167        }
168
169        char *msg;
170        asprintf(&msg, "%lu", rx);
171        cli->sendMsg(ResponseCode::InterfaceRxCounterResult, msg, false);
172        free(msg);
173
174        return 0;
175    } else if (!strcmp(argv[1], "readtxcounter")) {
176        if (argc != 3) {
177            cli->sendMsg(ResponseCode::CommandSyntaxError,
178                    "Usage: interface readtxcounter <interface>", false);
179            return 0;
180        }
181        unsigned long rx = 0, tx = 0;
182        if (readInterfaceCounters(argv[2], &rx, &tx)) {
183            cli->sendMsg(ResponseCode::OperationFailed, "Failed to read counters", true);
184            return 0;
185        }
186
187        char *msg = NULL;
188        asprintf(&msg, "%lu", tx);
189        cli->sendMsg(ResponseCode::InterfaceTxCounterResult, msg, false);
190        free(msg);
191        return 0;
192    } else if (!strcmp(argv[1], "getthrottle")) {
193        if (argc != 4 || (argc == 4 && (strcmp(argv[3], "rx") && (strcmp(argv[3], "tx"))))) {
194            cli->sendMsg(ResponseCode::CommandSyntaxError,
195                    "Usage: interface getthrottle <interface> <rx|tx>", false);
196            return 0;
197        }
198        int val = 0;
199        int rc = 0;
200        int voldRc = ResponseCode::InterfaceRxThrottleResult;
201
202        if (!strcmp(argv[3], "rx")) {
203            rc = ThrottleController::getInterfaceRxThrottle(argv[2], &val);
204        } else {
205            rc = ThrottleController::getInterfaceTxThrottle(argv[2], &val);
206            voldRc = ResponseCode::InterfaceTxThrottleResult;
207        }
208        if (rc) {
209            cli->sendMsg(ResponseCode::OperationFailed, "Failed to get throttle", true);
210        } else {
211            char *msg = NULL;
212            asprintf(&msg, "%u", val);
213            cli->sendMsg(voldRc, msg, false);
214            free(msg);
215            return 0;
216        }
217        return 0;
218    } else if (!strcmp(argv[1], "setthrottle")) {
219        if (argc != 5) {
220            cli->sendMsg(ResponseCode::CommandSyntaxError,
221                    "Usage: interface setthrottle <interface> <rx_kbps> <tx_kbps>", false);
222            return 0;
223        }
224        if (ThrottleController::setInterfaceThrottle(argv[2], atoi(argv[3]), atoi(argv[4]))) {
225            cli->sendMsg(ResponseCode::OperationFailed, "Failed to set throttle", true);
226        } else {
227            cli->sendMsg(ResponseCode::CommandOkay, "Interface throttling set", false);
228        }
229        return 0;
230    } else {
231        /*
232         * These commands take a minimum of 3 arguments
233         */
234        if (argc < 3) {
235            cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
236            return 0;
237        }
238
239        //     0       1       2        3          4           5     6      7
240        // interface route add/remove iface default/secondary dest prefix gateway
241        if (!strcmp(argv[1], "route")) {
242            int prefix_length = 0;
243            if (argc < 8) {
244                cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
245                return 0;
246            }
247            if (sscanf(argv[6], "%d", &prefix_length) != 1) {
248                cli->sendMsg(ResponseCode::CommandParameterError, "Invalid route prefix", false);
249                return 0;
250            }
251            if (!strcmp(argv[2], "add")) {
252                if (!strcmp(argv[4], "default")) {
253                    if (ifc_add_route(argv[3], argv[5], prefix_length, argv[7])) {
254                        cli->sendMsg(ResponseCode::OperationFailed,
255                                "Failed to add route to default table", true);
256                    } else {
257                        cli->sendMsg(ResponseCode::CommandOkay,
258                                "Route added to default table", false);
259                    }
260                } else if (!strcmp(argv[4], "secondary")) {
261                    return sSecondaryTableCtrl->addRoute(cli, argv[3], argv[5],
262                            prefix_length, argv[7]);
263                } else {
264                    cli->sendMsg(ResponseCode::CommandParameterError,
265                            "Invalid route type, expecting 'default' or 'secondary'", false);
266                    return 0;
267                }
268            } else if (!strcmp(argv[2], "remove")) {
269                if (!strcmp(argv[4], "default")) {
270                    if (ifc_remove_route(argv[3], argv[5], prefix_length, argv[7])) {
271                        cli->sendMsg(ResponseCode::OperationFailed,
272                                "Failed to remove route from default table", true);
273                    } else {
274                        cli->sendMsg(ResponseCode::CommandOkay,
275                                "Route removed from default table", false);
276                    }
277                } else if (!strcmp(argv[4], "secondary")) {
278                    return sSecondaryTableCtrl->removeRoute(cli, argv[3], argv[5],
279                            prefix_length, argv[7]);
280                } else {
281                    cli->sendMsg(ResponseCode::CommandParameterError,
282                            "Invalid route type, expecting 'default' or 'secondary'", false);
283                    return 0;
284                }
285            } else {
286                cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown interface cmd", false);
287            }
288            return 0;
289        }
290
291        if (!strcmp(argv[1], "getcfg")) {
292            struct in_addr addr;
293            int prefixLength;
294            unsigned char hwaddr[6];
295            unsigned flags = 0;
296
297            ifc_init();
298            memset(hwaddr, 0, sizeof(hwaddr));
299
300            if (ifc_get_info(argv[2], &addr.s_addr, &prefixLength, &flags)) {
301                cli->sendMsg(ResponseCode::OperationFailed, "Interface not found", true);
302                ifc_close();
303                return 0;
304            }
305
306            if (ifc_get_hwaddr(argv[2], (void *) hwaddr)) {
307                ALOGW("Failed to retrieve HW addr for %s (%s)", argv[2], strerror(errno));
308            }
309
310            char *addr_s = strdup(inet_ntoa(addr));
311            const char *updown, *brdcst, *loopbk, *ppp, *running, *multi;
312
313            updown =  (flags & IFF_UP)           ? "up" : "down";
314            brdcst =  (flags & IFF_BROADCAST)    ? " broadcast" : "";
315            loopbk =  (flags & IFF_LOOPBACK)     ? " loopback" : "";
316            ppp =     (flags & IFF_POINTOPOINT)  ? " point-to-point" : "";
317            running = (flags & IFF_RUNNING)      ? " running" : "";
318            multi =   (flags & IFF_MULTICAST)    ? " multicast" : "";
319
320            char *flag_s;
321
322            asprintf(&flag_s, "%s%s%s%s%s%s", updown, brdcst, loopbk, ppp, running, multi);
323
324            char *msg = NULL;
325            asprintf(&msg, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x %s %d %s",
326                     hwaddr[0], hwaddr[1], hwaddr[2], hwaddr[3], hwaddr[4], hwaddr[5],
327                     addr_s, prefixLength, flag_s);
328
329            cli->sendMsg(ResponseCode::InterfaceGetCfgResult, msg, false);
330
331            free(addr_s);
332            free(flag_s);
333            free(msg);
334
335            ifc_close();
336            return 0;
337        } else if (!strcmp(argv[1], "setcfg")) {
338            // arglist: iface addr prefixLength flags
339            if (argc < 5) {
340                cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
341                return 0;
342            }
343            ALOGD("Setting iface cfg");
344
345            struct in_addr addr;
346            unsigned flags = 0;
347
348            if (!inet_aton(argv[3], &addr)) {
349                cli->sendMsg(ResponseCode::CommandParameterError, "Invalid address", false);
350                return 0;
351            }
352
353            ifc_init();
354            if (ifc_set_addr(argv[2], addr.s_addr)) {
355                cli->sendMsg(ResponseCode::OperationFailed, "Failed to set address", true);
356                ifc_close();
357                return 0;
358            }
359
360            //Set prefix length on a non zero address
361            if (addr.s_addr != 0 && ifc_set_prefixLength(argv[2], atoi(argv[4]))) {
362                cli->sendMsg(ResponseCode::OperationFailed, "Failed to set prefixLength", true);
363                ifc_close();
364                return 0;
365            }
366
367            /* Process flags */
368            for (int i = 5; i < argc; i++) {
369                char *flag = argv[i];
370                if (!strcmp(flag, "up")) {
371                    ALOGD("Trying to bring up %s", argv[2]);
372                    if (ifc_up(argv[2])) {
373                        ALOGE("Error upping interface");
374                        cli->sendMsg(ResponseCode::OperationFailed, "Failed to up interface", true);
375                        ifc_close();
376                        return 0;
377                    }
378                } else if (!strcmp(flag, "down")) {
379                    ALOGD("Trying to bring down %s", argv[2]);
380                    if (ifc_down(argv[2])) {
381                        ALOGE("Error downing interface");
382                        cli->sendMsg(ResponseCode::OperationFailed, "Failed to down interface", true);
383                        ifc_close();
384                        return 0;
385                    }
386                } else if (!strcmp(flag, "broadcast")) {
387                    // currently ignored
388                } else if (!strcmp(flag, "multicast")) {
389                    // currently ignored
390                } else if (!strcmp(flag, "running")) {
391                    // currently ignored
392                } else if (!strcmp(flag, "loopback")) {
393                    // currently ignored
394                } else if (!strcmp(flag, "point-to-point")) {
395                    // currently ignored
396                } else {
397                    cli->sendMsg(ResponseCode::CommandParameterError, "Flag unsupported", false);
398                    ifc_close();
399                    return 0;
400                }
401            }
402
403            cli->sendMsg(ResponseCode::CommandOkay, "Interface configuration set", false);
404            ifc_close();
405            return 0;
406        } else if (!strcmp(argv[1], "clearaddrs")) {
407            // arglist: iface
408            ALOGD("Clearing all IP addresses on %s", argv[2]);
409
410            ifc_clear_addresses(argv[2]);
411
412            cli->sendMsg(ResponseCode::CommandOkay, "Interface IP addresses cleared", false);
413            return 0;
414        } else if (!strcmp(argv[1], "ipv6privacyextensions")) {
415            if (argc != 4) {
416                cli->sendMsg(ResponseCode::CommandSyntaxError,
417                        "Usage: interface ipv6privacyextensions <interface> <enable|disable>",
418                        false);
419                return 0;
420            }
421
422            char *tmp;
423            asprintf(&tmp, "/proc/sys/net/ipv6/conf/%s/use_tempaddr", argv[2]);
424
425            if (writeFile(tmp, !strncmp(argv[3], "enable", 7) ? "2" : "0", 1) < 0) {
426                free(tmp);
427                cli->sendMsg(ResponseCode::OperationFailed,
428                        "Failed to set ipv6 privacy extensions", true);
429                return 0;
430            }
431
432            free(tmp);
433            cli->sendMsg(ResponseCode::CommandOkay, "IPv6 privacy extensions changed", false);
434            return 0;
435        } else if (!strcmp(argv[1], "ipv6")) {
436            if (argc != 4) {
437                cli->sendMsg(ResponseCode::CommandSyntaxError,
438                        "Usage: interface ipv6 <interface> <enable|disable>",
439                        false);
440                return 0;
441            }
442
443            char *tmp;
444            asprintf(&tmp, "/proc/sys/net/ipv6/conf/%s/disable_ipv6", argv[2]);
445
446            if (writeFile(tmp, !strncmp(argv[3], "enable", 7) ? "0" : "1", 1) < 0) {
447                free(tmp);
448                cli->sendMsg(ResponseCode::OperationFailed,
449                        "Failed to change IPv6 state", true);
450                return 0;
451            }
452
453            free(tmp);
454            cli->sendMsg(ResponseCode::CommandOkay, "IPv6 state changed", false);
455            return 0;
456        } else {
457            cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown interface cmd", false);
458            return 0;
459        }
460    }
461    return 0;
462}
463
464
465CommandListener::ListTtysCmd::ListTtysCmd() :
466                 NetdCommand("list_ttys") {
467}
468
469int CommandListener::ListTtysCmd::runCommand(SocketClient *cli,
470                                             int argc, char **argv) {
471    TtyCollection *tlist = sPppCtrl->getTtyList();
472    TtyCollection::iterator it;
473
474    for (it = tlist->begin(); it != tlist->end(); ++it) {
475        cli->sendMsg(ResponseCode::TtyListResult, *it, false);
476    }
477
478    cli->sendMsg(ResponseCode::CommandOkay, "Ttys listed.", false);
479    return 0;
480}
481
482CommandListener::IpFwdCmd::IpFwdCmd() :
483                 NetdCommand("ipfwd") {
484}
485
486int CommandListener::IpFwdCmd::runCommand(SocketClient *cli,
487                                                      int argc, char **argv) {
488    int rc = 0;
489
490    if (argc < 2) {
491        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
492        return 0;
493    }
494
495    if (!strcmp(argv[1], "status")) {
496        char *tmp = NULL;
497
498        asprintf(&tmp, "Forwarding %s", (sTetherCtrl->getIpFwdEnabled() ? "enabled" : "disabled"));
499        cli->sendMsg(ResponseCode::IpFwdStatusResult, tmp, false);
500        free(tmp);
501        return 0;
502    } else if (!strcmp(argv[1], "enable")) {
503        rc = sTetherCtrl->setIpFwdEnabled(true);
504    } else if (!strcmp(argv[1], "disable")) {
505        rc = sTetherCtrl->setIpFwdEnabled(false);
506    } else {
507        cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown ipfwd cmd", false);
508        return 0;
509    }
510
511    if (!rc) {
512        cli->sendMsg(ResponseCode::CommandOkay, "ipfwd operation succeeded", false);
513    } else {
514        cli->sendMsg(ResponseCode::OperationFailed, "ipfwd operation failed", true);
515    }
516
517    return 0;
518}
519
520CommandListener::TetherCmd::TetherCmd() :
521                 NetdCommand("tether") {
522}
523
524int CommandListener::TetherCmd::runCommand(SocketClient *cli,
525                                                      int argc, char **argv) {
526    int rc = 0;
527
528    if (argc < 2) {
529        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
530        return 0;
531    }
532
533    if (!strcmp(argv[1], "stop")) {
534        rc = sTetherCtrl->stopTethering();
535    } else if (!strcmp(argv[1], "status")) {
536        char *tmp = NULL;
537
538        asprintf(&tmp, "Tethering services %s",
539                 (sTetherCtrl->isTetheringStarted() ? "started" : "stopped"));
540        cli->sendMsg(ResponseCode::TetherStatusResult, tmp, false);
541        free(tmp);
542        return 0;
543    } else {
544        /*
545         * These commands take a minimum of 4 arguments
546         */
547        if (argc < 4) {
548            cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
549            return 0;
550        }
551
552        if (!strcmp(argv[1], "start")) {
553            if (argc % 2 == 1) {
554                cli->sendMsg(ResponseCode::CommandSyntaxError, "Bad number of arguments", false);
555                return 0;
556            }
557
558            int num_addrs = argc - 2;
559            int arg_index = 2;
560            int array_index = 0;
561            in_addr *addrs = (in_addr *)malloc(sizeof(in_addr) * num_addrs);
562            while (array_index < num_addrs) {
563                if (!inet_aton(argv[arg_index++], &(addrs[array_index++]))) {
564                    cli->sendMsg(ResponseCode::CommandParameterError, "Invalid address", false);
565                    free(addrs);
566                    return 0;
567                }
568            }
569            rc = sTetherCtrl->startTethering(num_addrs, addrs);
570            free(addrs);
571        } else if (!strcmp(argv[1], "interface")) {
572            if (!strcmp(argv[2], "add")) {
573                rc = sTetherCtrl->tetherInterface(argv[3]);
574            } else if (!strcmp(argv[2], "remove")) {
575                rc = sTetherCtrl->untetherInterface(argv[3]);
576            } else if (!strcmp(argv[2], "list")) {
577                InterfaceCollection *ilist = sTetherCtrl->getTetheredInterfaceList();
578                InterfaceCollection::iterator it;
579
580                for (it = ilist->begin(); it != ilist->end(); ++it) {
581                    cli->sendMsg(ResponseCode::TetherInterfaceListResult, *it, false);
582                }
583            } else {
584                cli->sendMsg(ResponseCode::CommandParameterError,
585                             "Unknown tether interface operation", false);
586                return 0;
587            }
588        } else if (!strcmp(argv[1], "dns")) {
589            if (!strcmp(argv[2], "set")) {
590                rc = sTetherCtrl->setDnsForwarders(&argv[3], argc - 3);
591            } else if (!strcmp(argv[2], "list")) {
592                NetAddressCollection *dlist = sTetherCtrl->getDnsForwarders();
593                NetAddressCollection::iterator it;
594
595                for (it = dlist->begin(); it != dlist->end(); ++it) {
596                    cli->sendMsg(ResponseCode::TetherDnsFwdTgtListResult, inet_ntoa(*it), false);
597                }
598            } else {
599                cli->sendMsg(ResponseCode::CommandParameterError,
600                             "Unknown tether interface operation", false);
601                return 0;
602            }
603        } else {
604            cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown tether cmd", false);
605            return 0;
606        }
607    }
608
609    if (!rc) {
610        cli->sendMsg(ResponseCode::CommandOkay, "Tether operation succeeded", false);
611    } else {
612        cli->sendMsg(ResponseCode::OperationFailed, "Tether operation failed", true);
613    }
614
615    return 0;
616}
617
618CommandListener::NatCmd::NatCmd() :
619                 NetdCommand("nat") {
620}
621
622int CommandListener::NatCmd::runCommand(SocketClient *cli,
623                                                      int argc, char **argv) {
624    int rc = 0;
625
626    if (argc < 5) {
627        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
628        return 0;
629    }
630
631    if (!strcmp(argv[1], "enable")) {
632        rc = sNatCtrl->enableNat(argc, argv);
633        if(!rc) {
634            /* Ignore ifaces for now. */
635            rc = sBandwidthCtrl->setGlobalAlertInForwardChain();
636        }
637    } else if (!strcmp(argv[1], "disable")) {
638        /* Ignore ifaces for now. */
639        rc = sBandwidthCtrl->removeGlobalAlertInForwardChain();
640        rc |= sNatCtrl->disableNat(argc, argv);
641    } else {
642        cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown nat cmd", false);
643        return 0;
644    }
645
646    if (!rc) {
647        cli->sendMsg(ResponseCode::CommandOkay, "Nat operation succeeded", false);
648    } else {
649        cli->sendMsg(ResponseCode::OperationFailed, "Nat operation failed", true);
650    }
651
652    return 0;
653}
654
655CommandListener::PppdCmd::PppdCmd() :
656                 NetdCommand("pppd") {
657}
658
659int CommandListener::PppdCmd::runCommand(SocketClient *cli,
660                                                      int argc, char **argv) {
661    int rc = 0;
662
663    if (argc < 3) {
664        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
665        return 0;
666    }
667
668    if (!strcmp(argv[1], "attach")) {
669        struct in_addr l, r, dns1, dns2;
670
671        memset(&dns1, sizeof(struct in_addr), 0);
672        memset(&dns2, sizeof(struct in_addr), 0);
673
674        if (!inet_aton(argv[3], &l)) {
675            cli->sendMsg(ResponseCode::CommandParameterError, "Invalid local address", false);
676            return 0;
677        }
678        if (!inet_aton(argv[4], &r)) {
679            cli->sendMsg(ResponseCode::CommandParameterError, "Invalid remote address", false);
680            return 0;
681        }
682        if ((argc > 3) && (!inet_aton(argv[5], &dns1))) {
683            cli->sendMsg(ResponseCode::CommandParameterError, "Invalid dns1 address", false);
684            return 0;
685        }
686        if ((argc > 4) && (!inet_aton(argv[6], &dns2))) {
687            cli->sendMsg(ResponseCode::CommandParameterError, "Invalid dns2 address", false);
688            return 0;
689        }
690        rc = sPppCtrl->attachPppd(argv[2], l, r, dns1, dns2);
691    } else if (!strcmp(argv[1], "detach")) {
692        rc = sPppCtrl->detachPppd(argv[2]);
693    } else {
694        cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown pppd cmd", false);
695        return 0;
696    }
697
698    if (!rc) {
699        cli->sendMsg(ResponseCode::CommandOkay, "Pppd operation succeeded", false);
700    } else {
701        cli->sendMsg(ResponseCode::OperationFailed, "Pppd operation failed", true);
702    }
703
704    return 0;
705}
706
707CommandListener::PanCmd::PanCmd() :
708                 NetdCommand("pan") {
709}
710
711int CommandListener::PanCmd::runCommand(SocketClient *cli,
712                                        int argc, char **argv) {
713    int rc = 0;
714
715    if (argc < 2) {
716        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
717        return 0;
718    }
719
720    if (!strcmp(argv[1], "start")) {
721        rc = sPanCtrl->startPan();
722    } else if (!strcmp(argv[1], "stop")) {
723        rc = sPanCtrl->stopPan();
724    } else if (!strcmp(argv[1], "status")) {
725        char *tmp = NULL;
726
727        asprintf(&tmp, "Pan services %s",
728                 (sPanCtrl->isPanStarted() ? "started" : "stopped"));
729        cli->sendMsg(ResponseCode::PanStatusResult, tmp, false);
730        free(tmp);
731        return 0;
732    } else {
733        cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown pan cmd", false);
734        return 0;
735    }
736
737    if (!rc) {
738        cli->sendMsg(ResponseCode::CommandOkay, "Pan operation succeeded", false);
739    } else {
740        cli->sendMsg(ResponseCode::OperationFailed, "Pan operation failed", true);
741    }
742
743    return 0;
744}
745
746CommandListener::SoftapCmd::SoftapCmd() :
747                 NetdCommand("softap") {
748}
749
750int CommandListener::SoftapCmd::runCommand(SocketClient *cli,
751                                        int argc, char **argv) {
752    int rc = 0, flag = 0;
753    char *retbuf = NULL;
754
755    if (argc < 2) {
756        cli->sendMsg(ResponseCode::CommandSyntaxError, "Softap Missing argument", false);
757        return 0;
758    }
759
760    if (!strcmp(argv[1], "startap")) {
761        rc = sSoftapCtrl->startSoftap();
762    } else if (!strcmp(argv[1], "stopap")) {
763        rc = sSoftapCtrl->stopSoftap();
764    } else if (!strcmp(argv[1], "fwreload")) {
765        rc = sSoftapCtrl->fwReloadSoftap(argc, argv);
766    } else if (!strcmp(argv[1], "clients")) {
767        rc = sSoftapCtrl->clientsSoftap(&retbuf);
768        if (!rc) {
769            cli->sendMsg(ResponseCode::CommandOkay, retbuf, false);
770            free(retbuf);
771            return 0;
772        }
773    } else if (!strcmp(argv[1], "status")) {
774        asprintf(&retbuf, "Softap service %s",
775                 (sSoftapCtrl->isSoftapStarted() ? "started" : "stopped"));
776        cli->sendMsg(ResponseCode::SoftapStatusResult, retbuf, false);
777        free(retbuf);
778        return 0;
779    } else if (!strcmp(argv[1], "set")) {
780        rc = sSoftapCtrl->setSoftap(argc, argv);
781    } else {
782        cli->sendMsg(ResponseCode::CommandSyntaxError, "Softap Unknown cmd", false);
783        return 0;
784    }
785
786    if (!rc) {
787        cli->sendMsg(ResponseCode::CommandOkay, "Softap operation succeeded", false);
788    } else {
789        cli->sendMsg(ResponseCode::OperationFailed, "Softap operation failed", true);
790    }
791
792    return 0;
793}
794
795CommandListener::ResolverCmd::ResolverCmd() :
796        NetdCommand("resolver") {
797}
798
799int CommandListener::ResolverCmd::runCommand(SocketClient *cli, int argc, char **argv) {
800    int rc = 0;
801    struct in_addr addr;
802
803    if (argc < 2) {
804        cli->sendMsg(ResponseCode::CommandSyntaxError, "Resolver missing arguments", false);
805        return 0;
806    }
807
808    if (!strcmp(argv[1], "setdefaultif")) { // "resolver setdefaultif <iface>"
809        if (argc == 3) {
810            rc = sResolverCtrl->setDefaultInterface(argv[2]);
811        } else {
812            cli->sendMsg(ResponseCode::CommandSyntaxError,
813                    "Wrong number of arguments to resolver setdefaultif", false);
814            return 0;
815        }
816    } else if (!strcmp(argv[1], "setifdns")) { // "resolver setifdns <iface> <dns1> <dns2> ..."
817        if (argc >= 4) {
818            rc = sResolverCtrl->setInterfaceDnsServers(argv[2], &argv[3], argc - 3);
819        } else {
820            cli->sendMsg(ResponseCode::CommandSyntaxError,
821                    "Wrong number of arguments to resolver setifdns", false);
822            return 0;
823        }
824
825        // set the address of the interface to which the name servers
826        // are bound. Required in order to bind to right interface when
827        // doing the dns query.
828        if (!rc) {
829            ifc_init();
830            ifc_get_info(argv[2], &addr.s_addr, NULL, 0);
831
832            rc = sResolverCtrl->setInterfaceAddress(argv[2], &addr);
833        }
834    } else if (!strcmp(argv[1], "flushdefaultif")) { // "resolver flushdefaultif"
835        if (argc == 2) {
836            rc = sResolverCtrl->flushDefaultDnsCache();
837        } else {
838            cli->sendMsg(ResponseCode::CommandSyntaxError,
839                    "Wrong number of arguments to resolver flushdefaultif", false);
840            return 0;
841        }
842    } else if (!strcmp(argv[1], "flushif")) { // "resolver flushif <iface>"
843        if (argc == 3) {
844            rc = sResolverCtrl->flushInterfaceDnsCache(argv[2]);
845        } else {
846            cli->sendMsg(ResponseCode::CommandSyntaxError,
847                    "Wrong number of arguments to resolver setdefaultif", false);
848            return 0;
849        }
850    } else {
851        cli->sendMsg(ResponseCode::CommandSyntaxError,"Resolver unknown command", false);
852        return 0;
853    }
854
855    if (!rc) {
856        cli->sendMsg(ResponseCode::CommandOkay, "Resolver command succeeded", false);
857    } else {
858        cli->sendMsg(ResponseCode::OperationFailed, "Resolver command failed", true);
859    }
860
861    return 0;
862}
863
864int CommandListener::readInterfaceCounters(const char *iface, unsigned long *rx, unsigned long *tx) {
865    FILE *fp = fopen("/proc/net/dev", "r");
866    if (!fp) {
867        ALOGE("Failed to open /proc/net/dev (%s)", strerror(errno));
868        return -1;
869    }
870
871    char buffer[512];
872
873    fgets(buffer, sizeof(buffer), fp); // Header 1
874    fgets(buffer, sizeof(buffer), fp); // Header 2
875    while(fgets(buffer, sizeof(buffer), fp)) {
876        buffer[strlen(buffer)-1] = '\0';
877
878        char name[31];
879        unsigned long d;
880        sscanf(buffer, "%30s %lu %lu %lu %lu %lu %lu %lu %lu %lu",
881                name, rx, &d, &d, &d, &d, &d, &d, &d, tx);
882        char *rxString = strchr(name, ':');
883        *rxString = '\0';
884        rxString++;
885        // when the rx count gets too big it changes from "name: 999" to "name:1000"
886        // and the sscanf munge the two together.  Detect that and fix
887        // note that all the %lu will be off by one and the real tx value will be in d
888        if (*rxString != '\0') {
889            *tx = d;
890            sscanf(rxString, "%20lu", rx);
891        }
892        if (strcmp(name, iface)) {
893            continue;
894        }
895        fclose(fp);
896        return 0;
897    }
898
899    fclose(fp);
900    *rx = 0;
901    *tx = 0;
902    return 0;
903}
904
905CommandListener::BandwidthControlCmd::BandwidthControlCmd() :
906    NetdCommand("bandwidth") {
907}
908
909void CommandListener::BandwidthControlCmd::sendGenericSyntaxError(SocketClient *cli, const char *usageMsg) {
910    char *msg;
911    asprintf(&msg, "Usage: bandwidth %s", usageMsg);
912    cli->sendMsg(ResponseCode::CommandSyntaxError, msg, false);
913    free(msg);
914}
915
916void CommandListener::BandwidthControlCmd::sendGenericOkFail(SocketClient *cli, int cond) {
917    if (!cond) {
918        cli->sendMsg(ResponseCode::CommandOkay, "Bandwidth command succeeeded", false);
919    } else {
920        cli->sendMsg(ResponseCode::OperationFailed, "Bandwidth command failed", false);
921    }
922}
923
924void CommandListener::BandwidthControlCmd::sendGenericOpFailed(SocketClient *cli, const char *errMsg) {
925    cli->sendMsg(ResponseCode::OperationFailed, errMsg, false);
926}
927
928int CommandListener::BandwidthControlCmd::runCommand(SocketClient *cli, int argc, char **argv) {
929    if (argc < 2) {
930        sendGenericSyntaxError(cli, "<cmds> <args...>");
931        return 0;
932    }
933
934    ALOGV("bwctrlcmd: argc=%d %s %s ...", argc, argv[0], argv[1]);
935
936    if (!strcmp(argv[1], "enable")) {
937        int rc = sBandwidthCtrl->enableBandwidthControl(true);
938        sendGenericOkFail(cli, rc);
939        return 0;
940
941    }
942    if (!strcmp(argv[1], "disable")) {
943        int rc = sBandwidthCtrl->disableBandwidthControl();
944        sendGenericOkFail(cli, rc);
945        return 0;
946
947    }
948    if (!strcmp(argv[1], "removequota") || !strcmp(argv[1], "rq")) {
949        if (argc != 3) {
950            sendGenericSyntaxError(cli, "removequota <interface>");
951            return 0;
952        }
953        int rc = sBandwidthCtrl->removeInterfaceSharedQuota(argv[2]);
954        sendGenericOkFail(cli, rc);
955        return 0;
956
957    }
958    if (!strcmp(argv[1], "getquota") || !strcmp(argv[1], "gq")) {
959        int64_t bytes;
960        if (argc != 2) {
961            sendGenericSyntaxError(cli, "getquota");
962            return 0;
963        }
964        int rc = sBandwidthCtrl->getInterfaceSharedQuota(&bytes);
965        if (rc) {
966            sendGenericOpFailed(cli, "Failed to get quota");
967            return 0;
968        }
969
970        char *msg;
971        asprintf(&msg, "%lld", bytes);
972        cli->sendMsg(ResponseCode::QuotaCounterResult, msg, false);
973        free(msg);
974        return 0;
975
976    }
977    if (!strcmp(argv[1], "getiquota") || !strcmp(argv[1], "giq")) {
978        int64_t bytes;
979        if (argc != 3) {
980            sendGenericSyntaxError(cli, "getiquota <iface>");
981            return 0;
982        }
983
984        int rc = sBandwidthCtrl->getInterfaceQuota(argv[2], &bytes);
985        if (rc) {
986            sendGenericOpFailed(cli, "Failed to get quota");
987            return 0;
988        }
989        char *msg;
990        asprintf(&msg, "%lld", bytes);
991        cli->sendMsg(ResponseCode::QuotaCounterResult, msg, false);
992        free(msg);
993        return 0;
994
995    }
996    if (!strcmp(argv[1], "setquota") || !strcmp(argv[1], "sq")) {
997        if (argc != 4) {
998            sendGenericSyntaxError(cli, "setquota <interface> <bytes>");
999            return 0;
1000        }
1001        int rc = sBandwidthCtrl->setInterfaceSharedQuota(argv[2], atoll(argv[3]));
1002        sendGenericOkFail(cli, rc);
1003        return 0;
1004    }
1005    if (!strcmp(argv[1], "setquotas") || !strcmp(argv[1], "sqs")) {
1006        int rc;
1007        if (argc < 4) {
1008            sendGenericSyntaxError(cli, "setquotas <bytes> <interface> ...");
1009            return 0;
1010        }
1011
1012        for (int q = 3; argc >= 4; q++, argc--) {
1013            rc = sBandwidthCtrl->setInterfaceSharedQuota(argv[q], atoll(argv[2]));
1014            if (rc) {
1015                char *msg;
1016                asprintf(&msg, "bandwidth setquotas %s %s failed", argv[2], argv[q]);
1017                cli->sendMsg(ResponseCode::OperationFailed,
1018                             msg, false);
1019                free(msg);
1020                return 0;
1021            }
1022        }
1023        sendGenericOkFail(cli, rc);
1024        return 0;
1025
1026    }
1027    if (!strcmp(argv[1], "removequotas") || !strcmp(argv[1], "rqs")) {
1028        int rc;
1029        if (argc < 3) {
1030            sendGenericSyntaxError(cli, "removequotas <interface> ...");
1031            return 0;
1032        }
1033
1034        for (int q = 2; argc >= 3; q++, argc--) {
1035            rc = sBandwidthCtrl->removeInterfaceSharedQuota(argv[q]);
1036            if (rc) {
1037                char *msg;
1038                asprintf(&msg, "bandwidth removequotas %s failed", argv[q]);
1039                cli->sendMsg(ResponseCode::OperationFailed,
1040                             msg, false);
1041                free(msg);
1042                return 0;
1043            }
1044        }
1045        sendGenericOkFail(cli, rc);
1046        return 0;
1047
1048    }
1049    if (!strcmp(argv[1], "removeiquota") || !strcmp(argv[1], "riq")) {
1050        if (argc != 3) {
1051            sendGenericSyntaxError(cli, "removeiquota <interface>");
1052            return 0;
1053        }
1054        int rc = sBandwidthCtrl->removeInterfaceQuota(argv[2]);
1055        sendGenericOkFail(cli, rc);
1056        return 0;
1057
1058    }
1059    if (!strcmp(argv[1], "setiquota") || !strcmp(argv[1], "siq")) {
1060        if (argc != 4) {
1061            sendGenericSyntaxError(cli, "setiquota <interface> <bytes>");
1062            return 0;
1063        }
1064        int rc = sBandwidthCtrl->setInterfaceQuota(argv[2], atoll(argv[3]));
1065        sendGenericOkFail(cli, rc);
1066        return 0;
1067
1068    }
1069    if (!strcmp(argv[1], "addnaughtyapps") || !strcmp(argv[1], "ana")) {
1070        if (argc < 3) {
1071            sendGenericSyntaxError(cli, "addnaughtyapps <appUid> ...");
1072            return 0;
1073        }
1074        int rc = sBandwidthCtrl->addNaughtyApps(argc - 2, argv + 2);
1075        sendGenericOkFail(cli, rc);
1076        return 0;
1077
1078
1079    }
1080    if (!strcmp(argv[1], "removenaughtyapps") || !strcmp(argv[1], "rna")) {
1081        if (argc < 3) {
1082            sendGenericSyntaxError(cli, "removenaughtyapps <appUid> ...");
1083            return 0;
1084        }
1085        int rc = sBandwidthCtrl->removeNaughtyApps(argc - 2, argv + 2);
1086        sendGenericOkFail(cli, rc);
1087        return 0;
1088
1089    }
1090    if (!strcmp(argv[1], "setglobalalert") || !strcmp(argv[1], "sga")) {
1091        if (argc != 3) {
1092            sendGenericSyntaxError(cli, "setglobalalert <bytes>");
1093            return 0;
1094        }
1095        int rc = sBandwidthCtrl->setGlobalAlert(atoll(argv[2]));
1096        sendGenericOkFail(cli, rc);
1097        return 0;
1098
1099    }
1100    if (!strcmp(argv[1], "debugsettetherglobalalert") || !strcmp(argv[1], "dstga")) {
1101        if (argc != 4) {
1102            sendGenericSyntaxError(cli, "debugsettetherglobalalert <interface0> <interface1>");
1103            return 0;
1104        }
1105        /* We ignore the interfaces for now. */
1106        int rc = sBandwidthCtrl->setGlobalAlertInForwardChain();
1107        sendGenericOkFail(cli, rc);
1108        return 0;
1109
1110    }
1111    if (!strcmp(argv[1], "removeglobalalert") || !strcmp(argv[1], "rga")) {
1112        if (argc != 2) {
1113            sendGenericSyntaxError(cli, "removeglobalalert");
1114            return 0;
1115        }
1116        int rc = sBandwidthCtrl->removeGlobalAlert();
1117        sendGenericOkFail(cli, rc);
1118        return 0;
1119
1120    }
1121    if (!strcmp(argv[1], "debugremovetetherglobalalert") || !strcmp(argv[1], "drtga")) {
1122        if (argc != 4) {
1123            sendGenericSyntaxError(cli, "debugremovetetherglobalalert <interface0> <interface1>");
1124            return 0;
1125        }
1126        /* We ignore the interfaces for now. */
1127        int rc = sBandwidthCtrl->removeGlobalAlertInForwardChain();
1128        sendGenericOkFail(cli, rc);
1129        return 0;
1130
1131    }
1132    if (!strcmp(argv[1], "setsharedalert") || !strcmp(argv[1], "ssa")) {
1133        if (argc != 3) {
1134            sendGenericSyntaxError(cli, "setsharedalert <bytes>");
1135            return 0;
1136        }
1137        int rc = sBandwidthCtrl->setSharedAlert(atoll(argv[2]));
1138        sendGenericOkFail(cli, rc);
1139        return 0;
1140
1141    }
1142    if (!strcmp(argv[1], "removesharedalert") || !strcmp(argv[1], "rsa")) {
1143        if (argc != 2) {
1144            sendGenericSyntaxError(cli, "removesharedalert");
1145            return 0;
1146        }
1147        int rc = sBandwidthCtrl->removeSharedAlert();
1148        sendGenericOkFail(cli, rc);
1149        return 0;
1150
1151    }
1152    if (!strcmp(argv[1], "setinterfacealert") || !strcmp(argv[1], "sia")) {
1153        if (argc != 4) {
1154            sendGenericSyntaxError(cli, "setinterfacealert <interface> <bytes>");
1155            return 0;
1156        }
1157        int rc = sBandwidthCtrl->setInterfaceAlert(argv[2], atoll(argv[3]));
1158        sendGenericOkFail(cli, rc);
1159        return 0;
1160
1161    }
1162    if (!strcmp(argv[1], "removeinterfacealert") || !strcmp(argv[1], "ria")) {
1163        if (argc != 3) {
1164            sendGenericSyntaxError(cli, "removeinterfacealert <interface>");
1165            return 0;
1166        }
1167        int rc = sBandwidthCtrl->removeInterfaceAlert(argv[2]);
1168        sendGenericOkFail(cli, rc);
1169        return 0;
1170
1171    }
1172    if (!strcmp(argv[1], "gettetherstats") || !strcmp(argv[1], "gts")) {
1173        BandwidthController::TetherStats tetherStats;
1174        std::string extraProcessingInfo = "";
1175        if (argc != 4) {
1176            sendGenericSyntaxError(cli, "gettetherstats <interface0> <interface1>");
1177            return 0;
1178        }
1179
1180        tetherStats.ifaceIn = argv[2];
1181        tetherStats.ifaceOut = argv[3];
1182        int rc = sBandwidthCtrl->getTetherStats(tetherStats, extraProcessingInfo);
1183        if (rc) {
1184                extraProcessingInfo.insert(0, "Failed to get tethering stats.\n");
1185                sendGenericOpFailed(cli, extraProcessingInfo.c_str());
1186            return 0;
1187        }
1188
1189        char *msg = tetherStats.getStatsLine();
1190        cli->sendMsg(ResponseCode::TetheringStatsResult, msg, false);
1191        free(msg);
1192        return 0;
1193
1194    }
1195
1196    cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown bandwidth cmd", false);
1197    return 0;
1198}
1199
1200CommandListener::IdletimerControlCmd::IdletimerControlCmd() :
1201    NetdCommand("idletimer") {
1202}
1203
1204int CommandListener::IdletimerControlCmd::runCommand(SocketClient *cli, int argc, char **argv) {
1205  // TODO(ashish): Change the error statements
1206    if (argc < 2) {
1207        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
1208        return 0;
1209    }
1210
1211    ALOGV("idletimerctrlcmd: argc=%d %s %s ...", argc, argv[0], argv[1]);
1212
1213    if (!strcmp(argv[1], "enable")) {
1214      if (0 != sIdletimerCtrl->enableIdletimerControl()) {
1215        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
1216      } else {
1217        cli->sendMsg(ResponseCode::CommandOkay, "Enable success", false);
1218      }
1219      return 0;
1220
1221    }
1222    if (!strcmp(argv[1], "disable")) {
1223      if (0 != sIdletimerCtrl->disableIdletimerControl()) {
1224        cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
1225      } else {
1226        cli->sendMsg(ResponseCode::CommandOkay, "Disable success", false);
1227      }
1228      return 0;
1229    }
1230    if (!strcmp(argv[1], "add")) {
1231        if (argc != 4) {
1232            cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
1233            return 0;
1234        }
1235        if(0 != sIdletimerCtrl->addInterfaceIdletimer(argv[2], atoi(argv[3]))) {
1236          cli->sendMsg(ResponseCode::OperationFailed, "Failed to add interface", false);
1237        } else {
1238          cli->sendMsg(ResponseCode::CommandOkay,  "Add success", false);
1239        }
1240        return 0;
1241    }
1242    if (!strcmp(argv[1], "remove")) {
1243        if (argc != 4) {
1244            cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing argument", false);
1245            return 0;
1246        }
1247        // ashish: fixme timeout
1248        if (0 != sIdletimerCtrl->removeInterfaceIdletimer(argv[2], atoi(argv[3]))) {
1249          cli->sendMsg(ResponseCode::OperationFailed, "Failed to remove interface", false);
1250        } else {
1251          cli->sendMsg(ResponseCode::CommandOkay, "Remove success", false);
1252        }
1253        return 0;
1254    }
1255
1256    cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown idletimer cmd", false);
1257    return 0;
1258}
1259