cecfb2009ee84bdd282aec49451c35a631bdd623
[people/teissler/ipfire-2.x.git] / src / install+setup / libsmooth / netstuff.c
1 /* SmoothWall libsmooth.
2 *
3 * This program is distributed under the terms of the GNU General Public
4 * Licence. See the file COPYING for details.
5 *
6 * (c) Lawrence Manning, 2001
7 * Contains network library functions.
8 *
9 */
10
11 #include "libsmooth.h"
12 #include <signal.h>
13
14 extern FILE *flog;
15 extern char *mylog;
16
17 extern char **ctr;
18
19 extern struct nic nics[];
20 extern struct knic knics[];
21
22 char *ucolourcard[] = { "GREEN", "RED", "ORANGE", "BLUE", NULL };
23 char *lcolourcard[] = { "green", "red", "orange", "blue", NULL };
24
25 int scanned_nics_read_done = 0;
26
27 newtComponent networkform;
28 newtComponent addressentry;
29 newtComponent netmaskentry;
30 newtComponent statictyperadio;
31 newtComponent dhcptyperadio;
32 newtComponent pppoetyperadio;
33 newtComponent pptptyperadio;
34 newtComponent dhcphostnameentry;
35
36 /* acceptable character filter for IP and netmaks entry boxes */
37 static int ip_input_filter(newtComponent entry, void * data, int ch, int cursor)
38 {
39 if ((ch >= '0' && ch <= '9') || ch == '.' || ch == '\r' || ch >= NEWT_KEY_EXTRA_BASE)
40 return ch;
41 return 0;
42 }
43
44 /* This is a groovie dialog for showing network info. Takes a keyvalue list,
45 * a colour and a dhcp flag. Shows the current settings, and rewrites them
46 * if necessary. DHCP flag sets wether to show the dhcp checkbox. */
47 int changeaddress(struct keyvalue *kv, char *colour, int typeflag,
48 char *defaultdhcphostname)
49 {
50 char *addressresult;
51 char *netmaskresult;
52 char *dhcphostnameresult;
53 struct newtExitStruct es;
54 newtComponent header;
55 newtComponent addresslabel;
56 newtComponent netmasklabel;
57 newtComponent dhcphostnamelabel;
58 newtComponent ok, cancel;
59 char message[1000];
60 char temp[STRING_SIZE];
61 char addressfield[STRING_SIZE];
62 char netmaskfield[STRING_SIZE];
63 char typefield[STRING_SIZE];
64 char dhcphostnamefield[STRING_SIZE];
65 int error;
66 int result = 0;
67 char type[STRING_SIZE];
68 int startstatictype = 0;
69 int startdhcptype = 0;
70 int startpppoetype = 0;
71 int startpptptype = 0;
72
73 /* Build some key strings. */
74 sprintf(addressfield, "%s_ADDRESS", colour);
75 sprintf(netmaskfield, "%s_NETMASK", colour);
76 sprintf(typefield, "%s_TYPE", colour);
77 sprintf(dhcphostnamefield, "%s_DHCP_HOSTNAME", colour);
78
79 sprintf(message, ctr[TR_INTERFACE], colour);
80 newtCenteredWindow(44, (typeflag ? 18 : 12), message);
81
82 networkform = newtForm(NULL, NULL, 0);
83
84 sprintf(message, ctr[TR_ENTER_THE_IP_ADDRESS_INFORMATION], colour);
85 header = newtTextboxReflowed(1, 1, message, 42, 0, 0, 0);
86 newtFormAddComponent(networkform, header);
87
88 /* See if we need a dhcp checkbox. If we do, then we shift the contents
89 * of the window down two rows to make room. */
90 if (typeflag)
91 {
92 strcpy(temp, "STATIC"); findkey(kv, typefield, temp);
93 if (strcmp(temp, "STATIC") == 0) startstatictype = 1;
94 if (strcmp(temp, "DHCP") == 0) startdhcptype = 1;
95 if (strcmp(temp, "PPPOE") == 0) startpppoetype = 1;
96 if (strcmp(temp, "PPTP") == 0) startpptptype = 1;
97 statictyperadio = newtRadiobutton(2, 4, ctr[TR_STATIC], startstatictype, NULL);
98 dhcptyperadio = newtRadiobutton(2, 5, "DHCP", startdhcptype, statictyperadio);
99 pppoetyperadio = newtRadiobutton(2, 6, "PPPOE", startpppoetype, dhcptyperadio);
100 pptptyperadio = newtRadiobutton(2, 7, "PPTP", startpptptype, pppoetyperadio);
101 newtFormAddComponents(networkform, statictyperadio, dhcptyperadio,
102 pppoetyperadio, pptptyperadio, NULL);
103 newtComponentAddCallback(statictyperadio, networkdialogcallbacktype, NULL);
104 newtComponentAddCallback(dhcptyperadio, networkdialogcallbacktype, NULL);
105 newtComponentAddCallback(pppoetyperadio, networkdialogcallbacktype, NULL);
106 newtComponentAddCallback(pptptyperadio, networkdialogcallbacktype, NULL);
107 dhcphostnamelabel = newtTextbox(2, 9, 18, 1, 0);
108 newtTextboxSetText(dhcphostnamelabel, ctr[TR_DHCP_HOSTNAME]);
109 strcpy(temp, defaultdhcphostname);
110 findkey(kv, dhcphostnamefield, temp);
111 dhcphostnameentry = newtEntry(20, 9, temp, 20, &dhcphostnameresult, 0);
112 newtFormAddComponent(networkform, dhcphostnamelabel);
113 newtFormAddComponent(networkform, dhcphostnameentry);
114 if (startdhcptype == 0)
115 newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
116 }
117 /* Address */
118 addresslabel = newtTextbox(2, (typeflag ? 11 : 4) + 0, 18, 1, 0);
119 newtTextboxSetText(addresslabel, ctr[TR_IP_ADDRESS_PROMPT]);
120 strcpy(temp, "");
121 findkey(kv, addressfield, temp);
122 addressentry = newtEntry(20, (typeflag ? 11 : 4) + 0, temp, 20, &addressresult, 0);
123 newtEntrySetFilter(addressentry, ip_input_filter, NULL);
124 if (typeflag == 1 && startstatictype == 0 && startpptptype == 0 )
125 newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
126 newtFormAddComponent(networkform, addresslabel);
127 newtFormAddComponent(networkform, addressentry);
128
129 /* Netmask */
130 netmasklabel = newtTextbox(2, (typeflag ? 11 : 4) + 1, 18, 1, 0);
131 newtTextboxSetText(netmasklabel, ctr[TR_NETMASK_PROMPT]);
132 strcpy(temp, "255.255.255.0"); findkey(kv, netmaskfield, temp);
133 netmaskentry = newtEntry(20, (typeflag ? 11 : 4) + 1, temp, 20, &netmaskresult, 0);
134 newtEntrySetFilter(netmaskentry, ip_input_filter, NULL);
135 if (typeflag == 1 && startstatictype == 0 && startpptptype == 0 )
136 newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
137
138 newtFormAddComponent(networkform, netmasklabel);
139 newtFormAddComponent(networkform, netmaskentry);
140
141 /* Buttons. */
142 ok = newtButton(8, (typeflag ? 14 : 7), ctr[TR_OK]);
143 cancel = newtButton(26, (typeflag ? 14 : 7), ctr[TR_CANCEL]);
144
145 newtFormAddComponents(networkform, ok, cancel, NULL);
146
147 newtRefresh();
148 newtDrawForm(networkform);
149
150 do
151 {
152 error = 0;
153 newtFormRun(networkform, &es);
154
155 if (es.u.co == ok)
156 {
157 /* OK was pressed; verify the contents of each entry. */
158 strcpy(message, ctr[TR_INVALID_FIELDS]);
159
160 strcpy(type, "STATIC");
161 if (typeflag)
162 gettype(type);
163 if (strcmp(type, "STATIC") == 0 || strcmp(type, "PPTP") == 0 )
164 {
165 if (inet_addr(addressresult) == INADDR_NONE)
166 {
167 strcat(message, ctr[TR_IP_ADDRESS_CR]);
168 error = 1;
169 }
170 if (inet_addr(netmaskresult) == INADDR_NONE)
171 {
172 strcat(message, ctr[TR_NETWORK_MASK_CR]);
173 error = 1;
174 }
175 }
176 if (strcmp(type, "DHCP") == 0)
177 {
178 if (!strlen(dhcphostnameresult))
179 {
180 strcat(message, ctr[TR_DHCP_HOSTNAME_CR]);
181 error = 1;
182 }
183 }
184 if (error)
185 errorbox(message);
186 else
187 {
188 /* No errors! Set new values, depending on dhcp flag etc. */
189 if (typeflag)
190 {
191 replacekeyvalue(kv, dhcphostnamefield, dhcphostnameresult);
192 if (strcmp(type, "STATIC") != 0 && strcmp(type, "PPTP") != 0)
193 {
194 replacekeyvalue(kv, addressfield, "0.0.0.0");
195 replacekeyvalue(kv, netmaskfield, "0.0.0.0");
196 }
197 else
198 {
199 replacekeyvalue(kv, addressfield, addressresult);
200 replacekeyvalue(kv, netmaskfield, netmaskresult);
201 }
202 replacekeyvalue(kv, typefield, type);
203 }
204 else
205 {
206 replacekeyvalue(kv, addressfield, addressresult);
207 replacekeyvalue(kv, netmaskfield, netmaskresult);
208 }
209
210 setnetaddress(kv, colour);
211 result = 1;
212 }
213 }
214 }
215 while (error);
216
217 newtFormDestroy(networkform);
218 newtPopWindow();
219
220 return result;
221 }
222
223 /* for pppoe: return string thats type STATIC, DHCP or PPPOE */
224 int gettype(char *type)
225 {
226 newtComponent selected = newtRadioGetCurrent(statictyperadio);
227
228 if (selected == statictyperadio)
229 strcpy(type, "STATIC");
230 else if (selected == dhcptyperadio)
231 strcpy(type, "DHCP");
232 else if (selected == pppoetyperadio)
233 strcpy(type, "PPPOE");
234 else if (selected == pptptyperadio)
235 strcpy(type, "PPTP");
236 else
237 strcpy(type, "ERROR");
238
239 return 0;
240 }
241
242 /* 0.9.9: calculates broadcast too. */
243 int setnetaddress(struct keyvalue *kv, char *colour)
244 {
245 char addressfield[STRING_SIZE];
246 char netaddressfield[STRING_SIZE];
247 char netmaskfield[STRING_SIZE];
248 char broadcastfield[STRING_SIZE];
249 char address[STRING_SIZE];
250 char netmask[STRING_SIZE];
251 unsigned long int intaddress;
252 unsigned long int intnetaddress;
253 unsigned long int intnetmask;
254 unsigned long int intbroadcast;
255 struct in_addr temp;
256 char *netaddress;
257 char *broadcast;
258
259 /* Build some key strings. */
260 sprintf(addressfield, "%s_ADDRESS", colour);
261 sprintf(netaddressfield, "%s_NETADDRESS", colour);
262 sprintf(netmaskfield, "%s_NETMASK", colour);
263 sprintf(broadcastfield, "%s_BROADCAST", colour);
264
265 strcpy(address, ""); findkey(kv, addressfield, address);
266 strcpy(netmask, ""); findkey(kv, netmaskfield, netmask);
267
268 /* Calculate netaddress. Messy.. */
269 intaddress = inet_addr(address);
270 intnetmask = inet_addr(netmask);
271
272 intnetaddress = intaddress & intnetmask;
273 temp.s_addr = intnetaddress;
274 netaddress = inet_ntoa(temp);
275
276 replacekeyvalue(kv, netaddressfield, netaddress);
277
278 intbroadcast = intnetaddress | ~intnetmask;
279 temp.s_addr = intbroadcast;
280 broadcast = inet_ntoa(temp);
281
282 replacekeyvalue(kv, broadcastfield, broadcast);
283
284 return 1;
285 }
286
287 /* Called when dhcp flag is toggled. Toggle disabled state of other 3
288 * controls. */
289 void networkdialogcallbacktype(newtComponent cm, void *data)
290 {
291 char type[STRING_SIZE];
292
293 gettype(type);
294
295 if (strcmp(type, "STATIC") != 0 && strcmp(type, "PPTP") != 0 )
296 {
297 newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
298 newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
299 }
300 else
301 {
302 newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET);
303 newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET);
304 }
305 if (strcmp(type, "DHCP") == 0)
306 newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET);
307 else
308 newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET);
309
310 newtRefresh();
311 newtDrawForm(networkform);
312 }
313
314 int interfacecheck(struct keyvalue *kv, char *colour)
315 {
316 char temp[STRING_SIZE];
317 char colourfields[NETCHANGE_TOTAL][STRING_SIZE];
318 int c;
319
320 sprintf(colourfields[ADDRESS], "%s_ADDRESS", colour);
321 sprintf(colourfields[NETADDRESS], "%s_NETADDRESS", colour);
322 sprintf(colourfields[NETMASK], "%s_NETMASK", colour);
323
324 for (c = 0; c < 3; c++)
325 {
326 strcpy(temp, ""); findkey(kv, colourfields[c], temp);
327 if (!(strlen(temp))) return 0;
328 }
329 return 1;
330 }
331
332 /* Funky routine for loading all drivers (cept those are already loaded.). */
333 int probecards(char *driver, char *driveroptions )
334 {
335 return 0;
336 }
337
338 int get_knic(int card) //returns "0" for zero cards or error and "1" card is found.
339 {
340 struct keyvalue *kv = initkeyvalues();
341 char temp[STRING_SIZE], searchstr[STRING_SIZE];
342 int ret_value;
343
344 if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
345 {
346 freekeyvalues(kv);
347 errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
348 return 0;
349 }
350
351 sprintf(searchstr, "%s_MACADDR", ucolourcard[card]);
352 strcpy(temp, ""); findkey(kv, searchstr, temp);
353 if (strlen(temp)) {
354 strcpy(knics[ card ].macaddr, temp);
355 strcpy(knics[ card ].colour, "GREEN");
356
357 sprintf(searchstr, "%s_DESCRIPTION", ucolourcard[card]);
358 findkey(kv, searchstr, temp);
359 strcpy(knics[ card ].description, temp);
360
361 sprintf(searchstr, "%s_DRIVER", ucolourcard[card]);
362 findkey(kv, searchstr, temp);
363 strcpy(knics[ card ].driver, temp);
364 ret_value = 1;
365 } else {
366 strcpy(knics[ card ].description, ctr[TR_UNSET]);
367 ret_value = 0;
368 }
369
370 return ret_value;
371 }
372
373 int init_knics(void)
374 {
375 int found = 0;
376 found += get_knic(_GREEN_CARD_);
377 found += get_knic(_RED_CARD_);
378 found += get_knic(_ORANGE_CARD_);
379 found += get_knic(_BLUE_CARD_);
380
381 return found;
382 }
383
384 int fmt_exists(const char *fname) { /* Check if it is any file or directory */
385 struct stat st;
386 if (stat(fname, &st) == -1) return 0;
387 else return 1;
388 }
389
390 int is_interface_up(char *card) { /* Check if the interface is UP */
391 char temp[STRING_SIZE];
392
393 sprintf(temp,"ip link show dev %s | grep -q UP", card);
394 if (mysystem(temp)) return 0; else return 1;
395 }
396
397 int rename_device(char *old_name, char *new_name) {
398 char temp[STRING_SIZE];
399
400 sprintf(temp,SYSDIR "/%s", old_name);
401 if (!(fmt_exists(temp))) {
402 fprintf(flog,"Device not found: %s\n",old_name);
403 return 0;
404 }
405 sprintf(temp,"/sbin/ip link set dev %s name %s",old_name ,new_name );
406 mysystem(temp);
407
408 return 1;
409 }
410
411 char g_temp[STRING_SIZE]="";
412 char* readmac(char *card) {
413 FILE *fp;
414 char temp[STRING_SIZE], mac[20];
415
416 sprintf(temp,"/sys/class/net/%s/address",card);
417 if( (fp = fopen(temp, "r")) == NULL ) {
418 fprintf(flog,"Couldn't open: %s\n",temp);
419 return NULL;
420 }
421 fgets(mac, 18, fp);
422 strtok(mac,"\n");
423 fclose(fp);
424 strcpy(g_temp, mac);
425 return g_temp;
426 }
427
428 char* find_nic4mac(char *findmac) {
429 DIR *dir;
430 struct dirent *dirzeiger;
431 char temp[STRING_SIZE], temp2[STRING_SIZE];
432
433 if((dir=opendir(SYSDIR)) == NULL) {
434 fprintf(flog,"Fehler bei opendir (find_name4nic) ...\n");
435 return NULL;
436 }
437
438 sprintf(temp, "");
439 while((dirzeiger=readdir(dir)) != NULL) {
440 if(*((*dirzeiger).d_name) != '.' & strcmp(((*dirzeiger).d_name), "lo") != 0) {
441 sprintf(temp2, "%s", readmac((*dirzeiger).d_name) );
442 if (strcmp(findmac, temp2) == 0) {
443 sprintf(temp,"%s", (*dirzeiger).d_name);
444 break;
445 }
446 }
447 }
448
449 if(closedir(dir) == -1) fprintf(flog,"Fehler beim schliessen von %s\n", SYSDIR);
450 strcpy(g_temp, temp);
451 return g_temp;
452 }
453
454 int nic_shutdown(char *nic) {
455 char temp[STRING_SIZE];
456
457 sprintf(temp,"ip link set %s down", nic);
458 mysystem(temp);
459 }
460
461 int nic_startup(char *nic) {
462 char temp[STRING_SIZE];
463
464 sprintf(temp,"ip link set %s up", nic);
465 mysystem(temp);
466
467 }
468
469 int rename_nics(void) {
470 int i, j, k;
471 int fnics = scan_network_cards();
472 char nic2find[STRING_SIZE], temp[STRING_SIZE];
473
474 for(i=0; i<4; i++)
475 if (strcmp(knics[i].macaddr, ""))
476 for(j=0; j<fnics; j++)
477 if(strcmp(knics[i].macaddr, nics[j].macaddr) == 0) {
478 sprintf(nic2find,"%s0",lcolourcard[i]);
479 if(strcmp(nic2find, nics[j].nic)) {
480 if(is_interface_up(nics[j].nic)) {
481 nic_shutdown(nics[j].nic);
482 }
483 sprintf(temp,SYSDIR "/%s", nic2find);
484 if(fmt_exists(temp)) {
485 for(k=0; k<fnics; k++)
486 if (strcmp(nics[k].nic, nic2find) == 0 ) {
487 if(is_interface_up(nics[k].nic)) {
488 nic_shutdown(nics[k].nic);
489 }
490 sprintf(temp,"dummy%i",k);
491 if (rename_device(nics[k].nic, temp)) strcpy(nics[k].nic, temp);
492 }
493 }
494 if (rename_device(nics[j].nic, nic2find)) strcpy(nics[j].nic, nic2find);
495 }
496 }
497 }
498
499 int create_udev(void)
500 {
501 #define UDEV_NET_CONF "/etc/udev/rules.d/30-persistent-network.rules"
502 FILE *fp;
503 int i;
504
505 if ( (fp = fopen(UDEV_NET_CONF, "w")) == NULL ) {
506 fprintf(stderr,"Couldn't open" UDEV_NET_CONF);
507 return 1;
508 }
509
510 for (i = 0 ; i < 4 ; i++)
511 {
512 if (strcmp(knics[i].macaddr, "")) {
513 fprintf(fp,"ACTION==\"add\", SUBSYSTEM==\"net\", SYSFS{address}==\"%s\", NAME=\"%s0\" # %s\n", knics[i].macaddr, lcolourcard[i], knics[i].description);
514 }
515 }
516 fclose(fp);
517 return 0;
518 }
519
520 int write_configs_netudev(int card , int colour)
521 {
522 char commandstring[STRING_SIZE];
523 struct keyvalue *kv = initkeyvalues();
524 char temp1[STRING_SIZE], temp2[STRING_SIZE], temp3[STRING_SIZE];
525 char ucolour[STRING_SIZE];
526
527 sprintf(ucolour, ucolourcard[colour]);
528 strcpy(knics[colour].driver, nics[card].driver);
529 strcpy(knics[colour].description, nics[card].description);
530 strcpy(knics[colour].macaddr, nics[card].macaddr);
531
532 if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
533 {
534 freekeyvalues(kv);
535 errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
536 return 0;
537 }
538
539 sprintf(temp1, "%s_DEV", ucolour);
540 sprintf(temp2, "%s_MACADDR", ucolour);
541 sprintf(temp3, "%s0", lcolourcard[colour]);
542 replacekeyvalue(kv, temp1, temp3);
543 replacekeyvalue(kv, temp2, nics[card].macaddr);
544 sprintf(temp1, "%s_DESCRIPTION", ucolour);
545 replacekeyvalue(kv, temp1, nics[card].description);
546 sprintf(temp1, "%s_DRIVER", ucolour);
547 replacekeyvalue(kv, temp1, nics[card].driver);
548
549 writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
550 freekeyvalues(kv);
551
552 return 0;
553 }
554
555 int scan_network_cards(void)
556 {
557 FILE *fp;
558 char driver[STRING_SIZE], description[STRING_SIZE], macaddr[STRING_SIZE], temp_line[STRING_SIZE];
559 int count = 0;
560 const char _driver[]="driver: ";
561 const char _desc[]="desc: ";
562 const char _network_hwaddr[]="network.hwaddr: ";
563
564 if (!(scanned_nics_read_done))
565 {
566 mysystem("/bin/probenic.sh");
567 if( (fp = fopen(SCANNED_NICS, "r")) == NULL )
568 {
569 fprintf(stderr,"Couldn't open "SCANNED_NICS);
570 return 1;
571 }
572 while (fgets(temp_line, STRING_SIZE, fp) != NULL)
573 {
574 temp_line[strlen(temp_line) -1] = 0;
575 if ( strncmp(temp_line, _driver, strlen(_driver)) == 0 ) sprintf(nics[count].driver, "%s", temp_line+strlen(_driver));
576 if ( strncmp(temp_line, _desc, strlen(_desc)) == 0 ) sprintf(nics[count].description, "%s", temp_line+strlen(_desc));
577 if ( strncmp(temp_line, _network_hwaddr, strlen(_network_hwaddr)) == 0 ) sprintf(nics[count].macaddr, "%s", temp_line+strlen(_network_hwaddr));
578 if (strlen(nics[count].macaddr) > 15 ) {
579 sprintf(nics[count].nic, "%s", find_nic4mac(nics[count].macaddr));
580 count++;
581 }
582 }
583 fclose(fp);
584 scanned_nics_read_done = count;
585 } else fprintf(flog,"Scan Networkcards does read.\n");
586 return scanned_nics_read_done;
587 }
588
589
590
591 int nicmenu(int colour)
592 {
593 int rc, choise = 0, count = 0, kcount = 0, mcount = 0, i, j, nic_in_use;
594 int found_NIC_as_Card[4];
595 char message[STRING_SIZE];
596
597 char cMenuInhalt[STRING_SIZE];
598 char MenuInhalt[20][180];
599 char *pMenuInhalt[20];
600
601 while (strcmp(nics[count].macaddr, "")) count++; // 2 find how many nics in system
602 for ( i=0 ; i<4;i++) if (strcmp(knics[i].macaddr, "")) kcount++; // loop to find all knowing nics
603
604 // If new nics are found...
605 if (count > kcount) {
606 for (i=0 ; i < count ; i++)
607 {
608 nic_in_use = 0;
609 for (j=0 ; j <= kcount ; j++) {
610 if (strcmp(nics[ i ].macaddr, knics[ j ].macaddr) == 0 ) {
611 nic_in_use = 1;
612 break;
613 }
614 }
615 if (!(nic_in_use)) {
616 if ( strlen(nics[i].description) < 55 )
617 sprintf(MenuInhalt[mcount], "%.*s", strlen(nics[i].description)-2, nics[i].description+1);
618 else {
619 sprintf(cMenuInhalt, "%.50s", nics[i].description + 1);
620 sprintf(MenuInhalt[mcount], cMenuInhalt);
621 strcat (MenuInhalt[mcount], "...");
622 }
623
624 while ( strlen(MenuInhalt[mcount]) < 53) strcat(MenuInhalt[mcount], " "); // Fill with space.
625
626 strcat(MenuInhalt[mcount], " (");
627 strcat(MenuInhalt[mcount], nics[i].macaddr);
628 strcat(MenuInhalt[mcount], ")");
629 pMenuInhalt[mcount] = MenuInhalt[mcount];
630 found_NIC_as_Card[mcount]=i;
631 mcount++;
632 }
633 }
634
635 pMenuInhalt[mcount] = NULL;
636
637 sprintf(message, ctr[TR_CHOOSE_NETCARD], ucolourcard[colour]);
638 rc = newtWinMenu( ctr[TR_NETCARDMENU2], message, 50, 5, 5, 6, pMenuInhalt, &choise, ctr[TR_OK], ctr[TR_SELECT], ctr[TR_CANCEL], NULL);
639
640 if ( rc == 0 || rc == 1) {
641 write_configs_netudev(found_NIC_as_Card[choise], colour);
642 }
643 return 0;
644 } else {
645 // We have to add here that you can manually add a device
646 errorbox( ctr[TR_ERROR_INTERFACES]);
647 return 1;
648 }
649 }
650
651 int clear_card_entry(int card)
652 {
653 struct keyvalue *kv = initkeyvalues();
654 char temp[STRING_SIZE];
655
656 if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings")))
657 {
658 freekeyvalues(kv);
659 errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
660 return 0;
661 }
662
663 strcpy(knics[card].driver, "");
664 strcpy(knics[card].description, ctr[TR_UNSET]);
665 strcpy(knics[card].macaddr, "");
666 strcpy(knics[card].colour, "");
667 sprintf(temp, "%s_DRIVER", ucolourcard[card]);
668 replacekeyvalue(kv, temp, "");
669 sprintf(temp, "%s_DEV", ucolourcard[card]);
670 replacekeyvalue(kv, temp, "");
671 sprintf(temp, "%s_MACADDR", ucolourcard[card]);
672 replacekeyvalue(kv, temp, "");
673 sprintf(temp, "%s_DESCRIPTION", ucolourcard[card]);
674 replacekeyvalue(kv, temp, "");
675
676 writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings");
677 freekeyvalues(kv);
678
679 return 0;
680 }
681
682 int ask_clear_card_entry(int card)
683 {
684 char message[STRING_SIZE];
685 int rc;
686
687 sprintf(message, ctr[TR_REMOVE_CARD], ucolourcard[card]);
688 rc = newtWinChoice(ctr[TR_WARNING], ctr[TR_OK], ctr[TR_CANCEL], message);
689
690 if ( rc = 0 || rc == 1) {
691 clear_card_entry(card);
692 } else return 1;
693
694 return 0;
695 }
696
697 /* Manual entry for gurus. */
698 int manualdriver(char *driver, char *driveroptions)
699 {
700 char *values[] = { NULL, NULL }; /* pointers for the values. */
701 struct newtWinEntry entries[] =
702 { { "", &values[0], 0,}, { NULL, NULL, 0 } };
703 int rc;
704 char commandstring[STRING_SIZE];
705 char *driverend;
706
707 strcpy(driver, "");
708 strcpy(driveroptions, "");
709
710 rc = newtWinEntries(ctr[TR_SELECT_NETWORK_DRIVER],
711 ctr[TR_MODULE_PARAMETERS], 50, 5, 5, 40, entries,
712 ctr[TR_OK], ctr[TR_CANCEL], NULL);
713 if (rc == 0 || rc == 1)
714 {
715 if (strlen(values[0]))
716 {
717 sprintf(commandstring, "/sbin/modprobe %s", values[0]);
718 if (runcommandwithstatus(commandstring, ctr[TR_LOADING_MODULE]) == 0)
719 {
720 if ((driverend = strchr(values[0], ' ')))
721 {
722 *driverend = '\0';
723 strcpy(driver, values[0]);
724 strcpy(driveroptions, driverend + 1);
725 }
726 else
727 {
728 strcpy(driver, values[0]);
729 strcpy(driveroptions, "");
730 }
731 }
732 else
733 errorbox(ctr[TR_UNABLE_TO_LOAD_DRIVER_MODULE]);
734 }
735 else
736 errorbox(ctr[TR_MODULE_NAME_CANNOT_BE_BLANK]);
737 }
738 free(values[0]);
739
740 return 1;
741 }