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Commit | Line | Data |
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7064bbd9 MT |
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 | ||
e1457ba0 | 11 | #include <libsmooth.h> |
7064bbd9 MT |
12 | #include <signal.h> |
13 | ||
e1457ba0 MT |
14 | // Translation |
15 | #include <libintl.h> | |
16 | #define _(x) dgettext("setup", x) | |
17 | ||
18 | #include "setup.h" | |
19 | ||
7064bbd9 MT |
20 | extern FILE *flog; |
21 | extern char *mylog; | |
22 | ||
7064bbd9 MT |
23 | extern struct nic nics[]; |
24 | extern struct knic knics[]; | |
25 | ||
26 | char *ucolourcard[] = { "GREEN", "RED", "ORANGE", "BLUE", NULL }; | |
27 | char *lcolourcard[] = { "green", "red", "orange", "blue", NULL }; | |
28 | ||
29 | int scanned_nics_read_done = 0; | |
30 | ||
31 | newtComponent networkform; | |
32 | newtComponent addressentry; | |
33 | newtComponent netmaskentry; | |
14cb18a5 | 34 | newtComponent gatewayentry; |
7064bbd9 MT |
35 | newtComponent statictyperadio; |
36 | newtComponent dhcptyperadio; | |
37 | newtComponent pppoetyperadio; | |
38 | newtComponent dhcphostnameentry; | |
39 | newtComponent dhcpforcemtuentry; | |
40 | ||
41 | /* acceptable character filter for IP and netmaks entry boxes */ | |
42 | static int ip_input_filter(newtComponent entry, void * data, int ch, int cursor) | |
43 | { | |
44 | if ((ch >= '0' && ch <= '9') || ch == '.' || ch == '\r' || ch >= NEWT_KEY_EXTRA_BASE) | |
45 | return ch; | |
46 | return 0; | |
47 | } | |
48 | ||
49 | /* This is a groovie dialog for showing network info. Takes a keyvalue list, | |
50 | * a colour and a dhcp flag. Shows the current settings, and rewrites them | |
51 | * if necessary. DHCP flag sets wether to show the dhcp checkbox. */ | |
52 | int changeaddress(struct keyvalue *kv, char *colour, int typeflag, | |
53 | char *defaultdhcphostname) | |
54 | { | |
55 | char *addressresult; | |
56 | char *netmaskresult; | |
14cb18a5 | 57 | char *gatewayresult; |
7064bbd9 MT |
58 | char *dhcphostnameresult; |
59 | char *dhcpforcemturesult; | |
60 | struct newtExitStruct es; | |
61 | newtComponent header; | |
62 | newtComponent addresslabel; | |
63 | newtComponent netmasklabel; | |
14cb18a5 | 64 | newtComponent gatewaylabel; |
7064bbd9 MT |
65 | newtComponent dhcphostnamelabel; |
66 | newtComponent dhcpforcemtulabel; | |
67 | newtComponent ok, cancel; | |
68 | char message[1000]; | |
69 | char temp[STRING_SIZE]; | |
70 | char addressfield[STRING_SIZE]; | |
71 | char netmaskfield[STRING_SIZE]; | |
14cb18a5 | 72 | char gatewayfield[STRING_SIZE]; |
7064bbd9 MT |
73 | char typefield[STRING_SIZE]; |
74 | char dhcphostnamefield[STRING_SIZE]; | |
75 | char dhcpforcemtufield[STRING_SIZE]; | |
76 | int error; | |
77 | int result = 0; | |
78 | char type[STRING_SIZE]; | |
79 | int startstatictype = 0; | |
80 | int startdhcptype = 0; | |
81 | int startpppoetype = 0; | |
2170bad5 MT |
82 | unsigned char buffer[sizeof(struct in_addr)]; |
83 | ||
7064bbd9 MT |
84 | /* Build some key strings. */ |
85 | sprintf(addressfield, "%s_ADDRESS", colour); | |
86 | sprintf(netmaskfield, "%s_NETMASK", colour); | |
14cb18a5 | 87 | sprintf(gatewayfield, "DEFAULT_GATEWAY"); |
7064bbd9 MT |
88 | sprintf(typefield, "%s_TYPE", colour); |
89 | sprintf(dhcphostnamefield, "%s_DHCP_HOSTNAME", colour); | |
90 | sprintf(dhcpforcemtufield, "%s_DHCP_FORCE_MTU", colour); | |
91 | ||
e1457ba0 | 92 | sprintf(message, _("Interface - %s"), colour); |
14cb18a5 | 93 | newtCenteredWindow(44, (typeflag ? 19 : 12), message); |
7064bbd9 MT |
94 | |
95 | networkform = newtForm(NULL, NULL, 0); | |
96 | ||
e1457ba0 | 97 | sprintf(message, _("Enter the IP address information for the %s interface."), colour); |
7064bbd9 MT |
98 | header = newtTextboxReflowed(1, 1, message, 42, 0, 0, 0); |
99 | newtFormAddComponent(networkform, header); | |
100 | ||
101 | /* See if we need a dhcp checkbox. If we do, then we shift the contents | |
102 | * of the window down two rows to make room. */ | |
103 | if (typeflag) | |
104 | { | |
105 | strcpy(temp, "STATIC"); findkey(kv, typefield, temp); | |
106 | if (strcmp(temp, "STATIC") == 0) startstatictype = 1; | |
107 | if (strcmp(temp, "DHCP") == 0) startdhcptype = 1; | |
108 | if (strcmp(temp, "PPPOE") == 0) startpppoetype = 1; | |
e1457ba0 MT |
109 | statictyperadio = newtRadiobutton(2, 4, _("Static"), startstatictype, NULL); |
110 | dhcptyperadio = newtRadiobutton(2, 5, _("DHCP"), startdhcptype, statictyperadio); | |
111 | pppoetyperadio = newtRadiobutton(2, 6, _("PPP DIALUP (PPPoE, modem, ATM ...)"), | |
112 | startpppoetype, dhcptyperadio); | |
7064bbd9 MT |
113 | newtFormAddComponents(networkform, statictyperadio, dhcptyperadio, |
114 | pppoetyperadio, NULL); | |
115 | newtComponentAddCallback(statictyperadio, networkdialogcallbacktype, NULL); | |
116 | newtComponentAddCallback(dhcptyperadio, networkdialogcallbacktype, NULL); | |
117 | newtComponentAddCallback(pppoetyperadio, networkdialogcallbacktype, NULL); | |
118 | dhcphostnamelabel = newtTextbox(2, 8, 18, 1, 0); | |
e1457ba0 | 119 | newtTextboxSetText(dhcphostnamelabel, _("DHCP Hostname:")); |
7064bbd9 | 120 | dhcpforcemtulabel = newtTextbox(2, 9, 18, 1, 0); |
e1457ba0 | 121 | newtTextboxSetText(dhcpforcemtulabel, _("Force DHCP MTU:")); |
7064bbd9 MT |
122 | strcpy(temp, defaultdhcphostname); |
123 | findkey(kv, dhcphostnamefield, temp); | |
124 | dhcphostnameentry = newtEntry(20, 8, temp, 20, &dhcphostnameresult, 0); | |
125 | strcpy(temp, ""); | |
126 | findkey(kv, dhcpforcemtufield, temp); | |
127 | dhcpforcemtuentry = newtEntry(20, 9, temp, 20, &dhcpforcemturesult, 0); | |
128 | newtFormAddComponent(networkform, dhcphostnamelabel); | |
129 | newtFormAddComponent(networkform, dhcphostnameentry); | |
130 | newtFormAddComponent(networkform, dhcpforcemtulabel); | |
131 | newtFormAddComponent(networkform, dhcpforcemtuentry); | |
132 | if (startdhcptype == 0) | |
133 | { | |
134 | newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
135 | newtEntrySetFlags(dhcpforcemtuentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
136 | } | |
14cb18a5 AF |
137 | /* Gateway */ |
138 | gatewaylabel = newtTextbox(2, (typeflag ? 11 : 4) + 2, 18, 1, 0); | |
139 | newtTextboxSetText(gatewaylabel, _("Gateway:")); | |
140 | strcpy(temp, ""); | |
141 | findkey(kv, gatewayfield, temp); | |
142 | gatewayentry = newtEntry(20, (typeflag ? 11 : 4) + 2, temp, 20, &gatewayresult, 0); | |
143 | newtEntrySetFilter(gatewayentry, ip_input_filter, NULL); | |
144 | if (typeflag == 1 && startstatictype == 0) | |
145 | newtEntrySetFlags(gatewayentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
146 | newtFormAddComponent(networkform, gatewaylabel); | |
147 | newtFormAddComponent(networkform, gatewayentry); | |
148 | ||
7064bbd9 MT |
149 | } |
150 | /* Address */ | |
151 | addresslabel = newtTextbox(2, (typeflag ? 11 : 4) + 0, 18, 1, 0); | |
e1457ba0 | 152 | newtTextboxSetText(addresslabel, _("IP address:")); |
7064bbd9 MT |
153 | strcpy(temp, ""); |
154 | findkey(kv, addressfield, temp); | |
155 | addressentry = newtEntry(20, (typeflag ? 11 : 4) + 0, temp, 20, &addressresult, 0); | |
156 | newtEntrySetFilter(addressentry, ip_input_filter, NULL); | |
157 | if (typeflag == 1 && startstatictype == 0) | |
158 | newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
159 | newtFormAddComponent(networkform, addresslabel); | |
160 | newtFormAddComponent(networkform, addressentry); | |
161 | ||
162 | /* Netmask */ | |
163 | netmasklabel = newtTextbox(2, (typeflag ? 11 : 4) + 1, 18, 1, 0); | |
e1457ba0 | 164 | newtTextboxSetText(netmasklabel, _("Network mask:")); |
7064bbd9 MT |
165 | strcpy(temp, "255.255.255.0"); findkey(kv, netmaskfield, temp); |
166 | netmaskentry = newtEntry(20, (typeflag ? 11 : 4) + 1, temp, 20, &netmaskresult, 0); | |
167 | newtEntrySetFilter(netmaskentry, ip_input_filter, NULL); | |
168 | if (typeflag == 1 && startstatictype == 0) | |
169 | newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
170 | ||
171 | newtFormAddComponent(networkform, netmasklabel); | |
172 | newtFormAddComponent(networkform, netmaskentry); | |
173 | ||
14cb18a5 | 174 | |
7064bbd9 | 175 | /* Buttons. */ |
14cb18a5 AF |
176 | ok = newtButton(8, (typeflag ? 15 : 7), _("OK")); |
177 | cancel = newtButton(26, (typeflag ? 15 : 7), _("Cancel")); | |
7064bbd9 MT |
178 | |
179 | newtFormAddComponents(networkform, ok, cancel, NULL); | |
180 | ||
181 | newtRefresh(); | |
182 | newtDrawForm(networkform); | |
183 | ||
184 | do | |
185 | { | |
186 | error = 0; | |
187 | newtFormRun(networkform, &es); | |
188 | ||
189 | if (es.u.co == ok) | |
190 | { | |
191 | /* OK was pressed; verify the contents of each entry. */ | |
e1457ba0 MT |
192 | strcpy(message, _("The following fields are invalid:")); |
193 | strcat(message, "\n\n"); | |
7064bbd9 MT |
194 | |
195 | strcpy(type, "STATIC"); | |
196 | if (typeflag) | |
197 | gettype(type); | |
198 | if (strcmp(type, "STATIC") == 0) | |
199 | { | |
200 | if (inet_addr(addressresult) == INADDR_NONE) | |
201 | { | |
e1457ba0 MT |
202 | strcat(message, _("IP address")); |
203 | strcat(message, "\n"); | |
7064bbd9 MT |
204 | error = 1; |
205 | } | |
2170bad5 | 206 | if (inet_pton(AF_INET, netmaskresult, &buffer) == 0) |
7064bbd9 | 207 | { |
e1457ba0 MT |
208 | strcat(message, _("Network mask")); |
209 | strcat(message, "\n"); | |
7064bbd9 MT |
210 | error = 1; |
211 | } | |
14cb18a5 AF |
212 | if (typeflag && (inet_addr(gatewayresult) == INADDR_NONE)) |
213 | { | |
214 | strcat(message, _("Gateway")); | |
215 | strcat(message, "\n"); | |
216 | error = 1; | |
217 | } | |
218 | ||
7064bbd9 MT |
219 | } |
220 | if (strcmp(type, "DHCP") == 0) | |
221 | { | |
222 | if (!strlen(dhcphostnameresult)) | |
223 | { | |
e1457ba0 MT |
224 | strcat(message, _("DHCP hostname")); |
225 | strcat(message, "\n"); | |
7064bbd9 MT |
226 | error = 1; |
227 | } | |
228 | } | |
229 | if (error) | |
230 | errorbox(message); | |
231 | else | |
232 | { | |
233 | /* No errors! Set new values, depending on dhcp flag etc. */ | |
234 | if (typeflag) | |
235 | { | |
236 | replacekeyvalue(kv, dhcphostnamefield, dhcphostnameresult); | |
237 | replacekeyvalue(kv, dhcpforcemtufield, dhcpforcemturesult); | |
238 | if (strcmp(type, "STATIC") != 0) | |
239 | { | |
240 | replacekeyvalue(kv, addressfield, "0.0.0.0"); | |
241 | replacekeyvalue(kv, netmaskfield, "0.0.0.0"); | |
14cb18a5 | 242 | replacekeyvalue(kv, gatewayfield, "0.0.0.0"); |
7064bbd9 MT |
243 | } |
244 | else | |
245 | { | |
246 | replacekeyvalue(kv, addressfield, addressresult); | |
247 | replacekeyvalue(kv, netmaskfield, netmaskresult); | |
14cb18a5 | 248 | replacekeyvalue(kv, gatewayfield, gatewayresult); |
7064bbd9 | 249 | } |
14cb18a5 | 250 | replacekeyvalue(kv, typefield, type); |
7064bbd9 MT |
251 | } |
252 | else | |
253 | { | |
254 | replacekeyvalue(kv, addressfield, addressresult); | |
255 | replacekeyvalue(kv, netmaskfield, netmaskresult); | |
256 | } | |
257 | ||
258 | setnetaddress(kv, colour); | |
259 | result = 1; | |
260 | } | |
261 | } | |
262 | /* Workaround for a bug that dhcp radiobutton also end the dialog at arm | |
263 | */ | |
264 | else { | |
265 | if (es.u.co != cancel) { | |
266 | error = 1; | |
267 | } | |
268 | } | |
269 | } | |
270 | while (error); | |
271 | ||
272 | newtFormDestroy(networkform); | |
273 | newtPopWindow(); | |
274 | ||
275 | return result; | |
276 | } | |
277 | ||
278 | /* for pppoe: return string thats type STATIC, DHCP or PPPOE */ | |
279 | int gettype(char *type) | |
280 | { | |
281 | newtComponent selected = newtRadioGetCurrent(statictyperadio); | |
282 | ||
283 | if (selected == statictyperadio) | |
284 | strcpy(type, "STATIC"); | |
285 | else if (selected == dhcptyperadio) | |
286 | strcpy(type, "DHCP"); | |
287 | else if (selected == pppoetyperadio) | |
288 | strcpy(type, "PPPOE"); | |
289 | else | |
290 | strcpy(type, "ERROR"); | |
291 | ||
292 | return 0; | |
293 | } | |
294 | ||
7064bbd9 MT |
295 | int setnetaddress(struct keyvalue *kv, char *colour) |
296 | { | |
297 | char addressfield[STRING_SIZE]; | |
298 | char netaddressfield[STRING_SIZE]; | |
299 | char netmaskfield[STRING_SIZE]; | |
7064bbd9 MT |
300 | char address[STRING_SIZE]; |
301 | char netmask[STRING_SIZE]; | |
302 | unsigned long int intaddress; | |
303 | unsigned long int intnetaddress; | |
304 | unsigned long int intnetmask; | |
7064bbd9 MT |
305 | struct in_addr temp; |
306 | char *netaddress; | |
b67f02d5 | 307 | |
7064bbd9 MT |
308 | /* Build some key strings. */ |
309 | sprintf(addressfield, "%s_ADDRESS", colour); | |
310 | sprintf(netaddressfield, "%s_NETADDRESS", colour); | |
311 | sprintf(netmaskfield, "%s_NETMASK", colour); | |
7064bbd9 MT |
312 | |
313 | strcpy(address, ""); findkey(kv, addressfield, address); | |
314 | strcpy(netmask, ""); findkey(kv, netmaskfield, netmask); | |
315 | ||
316 | /* Calculate netaddress. Messy.. */ | |
317 | intaddress = inet_addr(address); | |
318 | intnetmask = inet_addr(netmask); | |
319 | ||
320 | intnetaddress = intaddress & intnetmask; | |
321 | temp.s_addr = intnetaddress; | |
322 | netaddress = inet_ntoa(temp); | |
323 | ||
324 | replacekeyvalue(kv, netaddressfield, netaddress); | |
325 | ||
7064bbd9 MT |
326 | return 1; |
327 | } | |
328 | ||
329 | /* Called when dhcp flag is toggled. Toggle disabled state of other 3 | |
330 | * controls. */ | |
331 | void networkdialogcallbacktype(newtComponent cm, void *data) | |
332 | { | |
333 | char type[STRING_SIZE]; | |
334 | ||
335 | gettype(type); | |
336 | ||
337 | if (strcmp(type, "STATIC") != 0) | |
338 | { | |
339 | newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
340 | newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
14cb18a5 | 341 | newtEntrySetFlags(gatewayentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); |
7064bbd9 MT |
342 | } |
343 | else | |
344 | { | |
345 | newtEntrySetFlags(addressentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET); | |
346 | newtEntrySetFlags(netmaskentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET); | |
14cb18a5 | 347 | newtEntrySetFlags(gatewayentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET); |
7064bbd9 MT |
348 | } |
349 | if (strcmp(type, "DHCP") == 0) | |
350 | { | |
351 | newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET); | |
352 | newtEntrySetFlags(dhcpforcemtuentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_RESET); | |
353 | } | |
354 | else | |
355 | { | |
356 | newtEntrySetFlags(dhcphostnameentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
357 | newtEntrySetFlags(dhcpforcemtuentry, NEWT_FLAG_DISABLED, NEWT_FLAGS_SET); | |
358 | } | |
359 | newtRefresh(); | |
360 | newtDrawForm(networkform); | |
361 | } | |
362 | ||
363 | int interfacecheck(struct keyvalue *kv, char *colour) | |
364 | { | |
365 | char temp[STRING_SIZE]; | |
366 | char colourfields[NETCHANGE_TOTAL][STRING_SIZE]; | |
367 | int c; | |
368 | ||
369 | sprintf(colourfields[ADDRESS], "%s_ADDRESS", colour); | |
370 | sprintf(colourfields[NETADDRESS], "%s_NETADDRESS", colour); | |
371 | sprintf(colourfields[NETMASK], "%s_NETMASK", colour); | |
372 | ||
373 | for (c = 0; c < 3; c++) | |
374 | { | |
375 | strcpy(temp, ""); findkey(kv, colourfields[c], temp); | |
376 | if (!(strlen(temp))) return 0; | |
377 | } | |
378 | return 1; | |
379 | } | |
380 | ||
381 | /* Funky routine for loading all drivers (cept those are already loaded.). */ | |
382 | int probecards(char *driver, char *driveroptions ) | |
383 | { | |
384 | return 0; | |
385 | } | |
386 | ||
387 | int get_knic(int card) //returns "0" for zero cards or error and "1" card is found. | |
388 | { | |
389 | struct keyvalue *kv = initkeyvalues(); | |
390 | char temp[STRING_SIZE], searchstr[STRING_SIZE]; | |
391 | int ret_value; | |
392 | ||
393 | if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings"))) | |
394 | { | |
395 | freekeyvalues(kv); | |
e1457ba0 | 396 | errorbox(_("Unable to open settings file")); |
7064bbd9 MT |
397 | return 0; |
398 | } | |
399 | ||
400 | sprintf(searchstr, "%s_MACADDR", ucolourcard[card]); | |
401 | strcpy(temp, ""); findkey(kv, searchstr, temp); | |
402 | if (strlen(temp)) { | |
403 | strcpy(knics[ card ].macaddr, temp); | |
404 | strcpy(knics[ card ].colour, ucolourcard[card]); | |
405 | ||
406 | sprintf(searchstr, "%s_DESCRIPTION", ucolourcard[card]); | |
407 | findkey(kv, searchstr, temp); | |
408 | strcpy(knics[ card ].description, temp); | |
409 | ||
410 | sprintf(searchstr, "%s_DRIVER", ucolourcard[card]); | |
411 | findkey(kv, searchstr, temp); | |
412 | strcpy(knics[ card ].driver, temp); | |
413 | ret_value = 1; | |
414 | } else { | |
e1457ba0 | 415 | strcpy(knics[ card ].description, _("Unset")); |
7064bbd9 MT |
416 | ret_value = 0; |
417 | } | |
418 | freekeyvalues(kv); | |
419 | ||
420 | return ret_value; | |
421 | } | |
422 | ||
423 | int init_knics(void) | |
424 | { | |
425 | int found = 0; | |
426 | found += get_knic(_GREEN_CARD_); | |
427 | found += get_knic(_RED_CARD_); | |
428 | found += get_knic(_ORANGE_CARD_); | |
429 | found += get_knic(_BLUE_CARD_); | |
430 | ||
431 | return found; | |
432 | } | |
433 | ||
434 | int fmt_exists(const char *fname) { /* Check if it is any file or directory */ | |
435 | struct stat st; | |
436 | if (stat(fname, &st) == -1) return 0; | |
437 | else return 1; | |
438 | } | |
439 | ||
440 | int is_interface_up(char *card) { /* Check if the interface is UP */ | |
441 | char temp[STRING_SIZE]; | |
442 | ||
443 | sprintf(temp,"ip link show dev %s | grep -q UP", card); | |
46b56e20 | 444 | if (mysystem(NULL, temp)) return 0; else return 1; |
7064bbd9 MT |
445 | } |
446 | ||
447 | int rename_device(char *old_name, char *new_name) { | |
448 | char temp[STRING_SIZE]; | |
449 | ||
450 | sprintf(temp,SYSDIR "/%s", old_name); | |
451 | if (!(fmt_exists(temp))) { | |
452 | fprintf(flog,"Device not found: %s\n",old_name); | |
453 | return 0; | |
454 | } | |
455 | sprintf(temp,"/sbin/ip link set dev %s name %s",old_name ,new_name ); | |
46b56e20 | 456 | mysystem(NULL, temp); |
7064bbd9 MT |
457 | |
458 | return 1; | |
459 | } | |
460 | ||
461 | char g_temp[STRING_SIZE]=""; | |
462 | char* readmac(char *card) { | |
463 | FILE *fp; | |
464 | char temp[STRING_SIZE], mac[20]; | |
465 | ||
466 | sprintf(temp,"/sys/class/net/%s/address",card); | |
467 | if( (fp = fopen(temp, "r")) == NULL ) { | |
468 | fprintf(flog,"Couldn't open: %s\n",temp); | |
469 | return NULL; | |
470 | } | |
471 | fgets(mac, 18, fp); | |
472 | strtok(mac,"\n"); | |
473 | fclose(fp); | |
474 | strcpy(g_temp, mac); | |
475 | return g_temp; | |
476 | } | |
477 | ||
478 | char* find_nic4mac(char *findmac) { | |
479 | DIR *dir; | |
480 | struct dirent *dirzeiger; | |
481 | char temp[STRING_SIZE], temp2[STRING_SIZE]; | |
482 | ||
483 | if((dir=opendir(SYSDIR)) == NULL) { | |
484 | fprintf(flog,"Fehler bei opendir (find_name4nic) ...\n"); | |
485 | return NULL; | |
486 | } | |
487 | ||
488 | sprintf(temp, ""); | |
489 | while((dirzeiger=readdir(dir)) != NULL) { | |
490 | if(*((*dirzeiger).d_name) != '.' & strcmp(((*dirzeiger).d_name), "lo") != 0) { | |
491 | sprintf(temp2, "%s", readmac((*dirzeiger).d_name) ); | |
492 | if (strcmp(findmac, temp2) == 0) { | |
493 | sprintf(temp,"%s", (*dirzeiger).d_name); | |
494 | break; | |
495 | } | |
496 | } | |
497 | } | |
498 | ||
499 | if(closedir(dir) == -1) fprintf(flog,"Fehler beim schliessen von %s\n", SYSDIR); | |
500 | strcpy(g_temp, temp); | |
501 | return g_temp; | |
502 | } | |
503 | ||
504 | int nic_shutdown(char *nic) { | |
505 | char temp[STRING_SIZE]; | |
506 | ||
507 | sprintf(temp,"ip link set %s down", nic); | |
46b56e20 | 508 | mysystem(NULL, temp); |
7064bbd9 MT |
509 | } |
510 | ||
511 | int nic_startup(char *nic) { | |
512 | char temp[STRING_SIZE]; | |
513 | ||
514 | sprintf(temp,"ip link set %s up", nic); | |
46b56e20 | 515 | mysystem(NULL, temp); |
7064bbd9 MT |
516 | |
517 | } | |
518 | ||
519 | int rename_nics(void) { | |
520 | int i, j, k; | |
521 | int fnics = scan_network_cards(); | |
522 | char nic2find[STRING_SIZE], temp[STRING_SIZE]; | |
523 | ||
524 | for(i=0; i<4; i++) | |
525 | if (strcmp(knics[i].macaddr, "")) | |
526 | for(j=0; j<fnics; j++) | |
527 | if(strcmp(knics[i].macaddr, nics[j].macaddr) == 0) { | |
528 | sprintf(nic2find,"%s0",lcolourcard[i]); | |
529 | if(strcmp(nic2find, nics[j].nic)) { | |
530 | if(is_interface_up(nics[j].nic)) { | |
531 | nic_shutdown(nics[j].nic); | |
532 | } | |
533 | sprintf(temp,SYSDIR "/%s", nic2find); | |
534 | if(fmt_exists(temp)) { | |
535 | for(k=0; k<fnics; k++) | |
536 | if (strcmp(nics[k].nic, nic2find) == 0 ) { | |
537 | if(is_interface_up(nics[k].nic)) { | |
538 | nic_shutdown(nics[k].nic); | |
539 | } | |
540 | sprintf(temp,"dummy%i",k); | |
541 | if (rename_device(nics[k].nic, temp)) strcpy(nics[k].nic, temp); | |
542 | } | |
543 | } | |
544 | if (rename_device(nics[j].nic, nic2find)) strcpy(nics[j].nic, nic2find); | |
545 | } | |
546 | } | |
547 | } | |
548 | ||
7064bbd9 MT |
549 | int write_configs_netudev(int card , int colour) |
550 | { | |
551 | char commandstring[STRING_SIZE]; | |
552 | struct keyvalue *kv = initkeyvalues(); | |
553 | char temp1[STRING_SIZE], temp2[STRING_SIZE], temp3[STRING_SIZE]; | |
554 | char ucolour[STRING_SIZE]; | |
555 | ||
556 | sprintf(ucolour, ucolourcard[colour]); | |
557 | strcpy(knics[colour].driver, nics[card].driver); | |
558 | strcpy(knics[colour].description, nics[card].description); | |
559 | strcpy(knics[colour].macaddr, nics[card].macaddr); | |
560 | ||
561 | if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings"))) | |
562 | { | |
563 | freekeyvalues(kv); | |
e1457ba0 | 564 | errorbox(_("Unable to open settings file")); |
7064bbd9 MT |
565 | return 0; |
566 | } | |
567 | ||
568 | sprintf(temp1, "%s_DEV", ucolour); | |
569 | sprintf(temp2, "%s_MACADDR", ucolour); | |
570 | sprintf(temp3, "%s0", lcolourcard[colour]); | |
571 | replacekeyvalue(kv, temp1, temp3); | |
572 | replacekeyvalue(kv, temp2, nics[card].macaddr); | |
573 | sprintf(temp1, "%s_DESCRIPTION", ucolour); | |
574 | replacekeyvalue(kv, temp1, nics[card].description); | |
575 | sprintf(temp1, "%s_DRIVER", ucolour); | |
576 | replacekeyvalue(kv, temp1, nics[card].driver); | |
577 | ||
578 | writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings"); | |
579 | freekeyvalues(kv); | |
580 | ||
581 | return 0; | |
582 | } | |
583 | ||
584 | int scan_network_cards(void) | |
585 | { | |
586 | FILE *fp; | |
587 | char driver[STRING_SIZE], description[STRING_SIZE], macaddr[STRING_SIZE], temp_line[STRING_SIZE]; | |
588 | int count = 0; | |
589 | const char _driver[]="driver: "; | |
590 | const char _desc[]="desc: "; | |
591 | const char _network_hwaddr[]="network.hwaddr: "; | |
592 | ||
593 | if (!(scanned_nics_read_done)) | |
594 | { | |
46b56e20 | 595 | mysystem(NULL, "/usr/bin/probenic.sh"); |
7064bbd9 MT |
596 | if( (fp = fopen(SCANNED_NICS, "r")) == NULL ) |
597 | { | |
598 | fprintf(stderr,"Couldn't open "SCANNED_NICS); | |
599 | return 1; | |
600 | } | |
601 | while (fgets(temp_line, STRING_SIZE, fp) != NULL) | |
602 | { | |
603 | temp_line[strlen(temp_line) -1] = 0; | |
604 | if ( strncmp(temp_line, _driver, strlen(_driver)) == 0 ) sprintf(nics[count].driver, "%s", temp_line+strlen(_driver)); | |
605 | if ( strncmp(temp_line, _desc, strlen(_desc)) == 0 ) sprintf(nics[count].description, "%s", temp_line+strlen(_desc)); | |
606 | if ( strncmp(temp_line, _network_hwaddr, strlen(_network_hwaddr)) == 0 ) sprintf(nics[count].macaddr, "%s", temp_line+strlen(_network_hwaddr)); | |
607 | if (strlen(nics[count].macaddr) > 15 ) { | |
608 | sprintf(nics[count].nic, "%s", find_nic4mac(nics[count].macaddr)); | |
609 | count++; | |
610 | } | |
611 | } | |
612 | fclose(fp); | |
613 | scanned_nics_read_done = count; | |
614 | } else fprintf(flog,"Scan Networkcards does read.\n"); | |
615 | return scanned_nics_read_done; | |
616 | } | |
617 | ||
618 | ||
619 | ||
620 | int nicmenu(int colour) | |
621 | { | |
622 | int rc, choise = 0, count = 0, kcount = 0, mcount = 0, i, j, nic_in_use; | |
46ce813e | 623 | int found_NIC_as_Card[MAX_NICS]; |
7064bbd9 MT |
624 | char message[STRING_SIZE]; |
625 | char temp[STRING_SIZE]; | |
626 | ||
627 | char cMenuInhalt[STRING_SIZE]; | |
46ce813e MT |
628 | char MenuInhalt[MAX_NICS][STRING_SIZE]; |
629 | char *pMenuInhalt[MAX_NICS]; | |
7064bbd9 MT |
630 | |
631 | while (strcmp(nics[count].macaddr, "")) count++; // 2 find how many nics in system | |
46ce813e | 632 | for (i=0; i<MAX_NICS; i++) if (strcmp(knics[i].macaddr, "")) kcount++; // loop to find all knowing nics |
7064bbd9 MT |
633 | |
634 | // If new nics are found... | |
635 | if (count > kcount) { | |
636 | for (i=0 ; i < count ; i++) | |
637 | { | |
638 | nic_in_use = 0; | |
639 | for (j=0 ; j <= kcount ; j++) { | |
640 | if (strcmp(nics[ i ].macaddr, knics[ j ].macaddr) == 0 ) { | |
641 | nic_in_use = 1; | |
642 | break; | |
643 | } | |
644 | } | |
645 | if (!(nic_in_use)) { | |
646 | if ( strlen(nics[i].description) < 55 ) | |
647 | sprintf(MenuInhalt[mcount], "%.*s", strlen(nics[i].description)-2, nics[i].description+1); | |
648 | else { | |
649 | sprintf(cMenuInhalt, "%.50s", nics[i].description + 1); | |
650 | sprintf(MenuInhalt[mcount], cMenuInhalt); | |
651 | strcat (MenuInhalt[mcount], "..."); | |
652 | } | |
653 | ||
654 | while ( strlen(MenuInhalt[mcount]) < 53) strcat(MenuInhalt[mcount], " "); // Fill with space. | |
655 | ||
656 | strcat(MenuInhalt[mcount], " ("); | |
657 | strcat(MenuInhalt[mcount], nics[i].macaddr); | |
658 | strcat(MenuInhalt[mcount], ")"); | |
659 | pMenuInhalt[mcount] = MenuInhalt[mcount]; | |
660 | found_NIC_as_Card[mcount]=i; | |
661 | mcount++; | |
662 | } | |
663 | } | |
664 | ||
665 | pMenuInhalt[mcount] = NULL; | |
666 | ||
e1457ba0 | 667 | sprintf(message, _("Please choose a networkcard for the following interface - %s."), ucolourcard[colour]); |
7064bbd9 MT |
668 | rc=2; |
669 | while ( rc == 2 ) { | |
3d7e6b4b | 670 | rc = newtWinMenu(_("Extended Network Menu"), message, 50, 5, 5, mcount, pMenuInhalt, &choise, |
e1457ba0 | 671 | _("Select"), _("Identify"), _("Cancel"), NULL); |
7064bbd9 MT |
672 | if ( rc == 2 ) { |
673 | sprintf(temp, "/sbin/ip link set %s up", nics[found_NIC_as_Card[choise]].nic); | |
46b56e20 | 674 | mysystem(NULL, temp); |
7064bbd9 | 675 | sprintf(temp, "/usr/sbin/ethtool -p %s 10", nics[found_NIC_as_Card[choise]].nic); |
46b56e20 | 676 | if (runcommandwithstatus(temp, _("Device Identification"), _("The lights on the selected port should flash now for 10 seconds..."), NULL) != 0) { |
e1457ba0 | 677 | errorbox(_("Identification is not supported by this interface.")); |
7064bbd9 | 678 | sprintf(temp, "/sbin/ip link set %s down", nics[found_NIC_as_Card[choise]].nic); |
46b56e20 | 679 | mysystem(NULL, temp); |
7064bbd9 MT |
680 | } |
681 | } | |
682 | } | |
683 | if ( rc == 0 || rc == 1) { | |
684 | write_configs_netudev(found_NIC_as_Card[choise], colour); | |
685 | } | |
686 | return 0; | |
687 | } else { | |
688 | // We have to add here that you can manually add a device | |
e1457ba0 | 689 | errorbox(_("There are no unassigned interfaces on your system.")); |
7064bbd9 MT |
690 | return 1; |
691 | } | |
692 | } | |
693 | ||
694 | int clear_card_entry(int card) | |
695 | { | |
696 | struct keyvalue *kv = initkeyvalues(); | |
697 | char temp[STRING_SIZE]; | |
698 | ||
699 | if (!(readkeyvalues(kv, CONFIG_ROOT "/ethernet/settings"))) | |
700 | { | |
701 | freekeyvalues(kv); | |
e1457ba0 | 702 | errorbox(_("Unable to open settings file")); |
7064bbd9 MT |
703 | return 0; |
704 | } | |
705 | ||
706 | strcpy(knics[card].driver, ""); | |
e1457ba0 | 707 | strcpy(knics[card].description, _("Unset")); |
7064bbd9 MT |
708 | strcpy(knics[card].macaddr, ""); |
709 | strcpy(knics[card].colour, ""); | |
710 | sprintf(temp, "%s_DRIVER", ucolourcard[card]); | |
711 | replacekeyvalue(kv, temp, ""); | |
712 | sprintf(temp, "%s_DEV", ucolourcard[card]); | |
713 | replacekeyvalue(kv, temp, ""); | |
714 | sprintf(temp, "%s_MACADDR", ucolourcard[card]); | |
715 | replacekeyvalue(kv, temp, ""); | |
716 | sprintf(temp, "%s_DESCRIPTION", ucolourcard[card]); | |
717 | replacekeyvalue(kv, temp, ""); | |
718 | ||
719 | writekeyvalues(kv, CONFIG_ROOT "/ethernet/settings"); | |
720 | freekeyvalues(kv); | |
721 | ||
722 | return 0; | |
723 | } | |
724 | ||
725 | int ask_clear_card_entry(int card) | |
726 | { | |
727 | char message[STRING_SIZE]; | |
728 | int rc; | |
729 | ||
e1457ba0 MT |
730 | sprintf(message, _("Do you really want to remove the assigned %s interface?"), ucolourcard[card]); |
731 | rc = newtWinChoice(_("Warning"), _("OK"), _("Cancel"), message); | |
7064bbd9 MT |
732 | |
733 | if ( rc = 0 || rc == 1) { | |
734 | clear_card_entry(card); | |
735 | } else return 1; | |
736 | ||
737 | return 0; | |
738 | } | |
739 | ||
740 | /* Manual entry for gurus. */ | |
741 | int manualdriver(char *driver, char *driveroptions) | |
742 | { | |
743 | char *values[] = { NULL, NULL }; /* pointers for the values. */ | |
744 | struct newtWinEntry entries[] = | |
745 | { { "", &values[0], 0,}, { NULL, NULL, 0 } }; | |
746 | int rc; | |
747 | char commandstring[STRING_SIZE]; | |
748 | char *driverend; | |
749 | ||
750 | strcpy(driver, ""); | |
751 | strcpy(driveroptions, ""); | |
752 | ||
e1457ba0 MT |
753 | rc = newtWinEntries(_("Select network driver"), _("Set additional module parameters"), |
754 | 50, 5, 5, 40, entries, _("OK"), _("Cancel"), NULL); | |
7064bbd9 MT |
755 | if (rc == 0 || rc == 1) |
756 | { | |
757 | if (strlen(values[0])) | |
758 | { | |
759 | sprintf(commandstring, "/sbin/modprobe %s", values[0]); | |
46b56e20 | 760 | if (runcommandwithstatus(commandstring, _("Loading module..."), _("Loading module..."), NULL) == 0) |
7064bbd9 MT |
761 | { |
762 | if ((driverend = strchr(values[0], ' '))) | |
763 | { | |
764 | *driverend = '\0'; | |
765 | strcpy(driver, values[0]); | |
766 | strcpy(driveroptions, driverend + 1); | |
767 | } | |
768 | else | |
769 | { | |
770 | strcpy(driver, values[0]); | |
771 | strcpy(driveroptions, ""); | |
772 | } | |
773 | } | |
774 | else | |
e1457ba0 | 775 | errorbox(_("Unable to load driver module.")); |
7064bbd9 MT |
776 | } |
777 | else | |
e1457ba0 | 778 | errorbox(_("Module name cannot be blank.")); |
7064bbd9 MT |
779 | } |
780 | free(values[0]); | |
781 | ||
782 | return 1; | |
783 | } |