3 * 4 * Copyright (c) 1995 5 * Gary J Palmer. All rights reserved. 6 * Copyright (c) 1996 7 * Jordan K. Hubbard. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer, 14 * verbatim and that no modifications are made prior to this 15 * point in the file. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 25 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 26 * OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 28 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 */ 32 33/* 34 * All kinds of hacking also performed by jkh on this code. Don't 35 * blame Gary for every bogosity you see here.. :-) 36 * 37 * -jkh 38 */ 39 40#include "sysinstall.h" 41#include <sys/param.h> 42#include <sys/sysctl.h> 43#include <sys/socket.h> 44#include <netinet/in.h> 45#include <netdb.h> 46#include <paths.h> 47 48/* The help file for the TCP/IP setup screen */ 49#define TCP_HELPFILE "tcp" 50 51/* These are nasty, but they make the layout structure a lot easier ... */ 52 53static char hostname[HOSTNAME_FIELD_LEN], domainname[HOSTNAME_FIELD_LEN], 54 gateway[IPADDR_FIELD_LEN], nameserver[INET6_ADDRSTRLEN]; 55static int okbutton, cancelbutton; 56static char ipaddr[IPADDR_FIELD_LEN], netmask[IPADDR_FIELD_LEN], extras[EXTRAS_FIELD_LEN]; 57static char ipv6addr[INET6_ADDRSTRLEN]; 58 59/* What the screen size is meant to be */ 60#define TCP_DIALOG_Y 0 61#define TCP_DIALOG_X 8 62#define TCP_DIALOG_WIDTH COLS - 16 63#define TCP_DIALOG_HEIGHT LINES - 2 64 65static Layout layout[] = { 66#define LAYOUT_HOSTNAME 0 67 { 1, 2, 25, HOSTNAME_FIELD_LEN - 1, 68 "Host:", "Your fully-qualified hostname, e.g. foo.bar.com", 69 hostname, STRINGOBJ, NULL }, 70#define LAYOUT_DOMAINNAME 1 71 { 1, 35, 20, HOSTNAME_FIELD_LEN - 1, 72 "Domain:", 73 "The name of the domain that your machine is in, e.g. bar.com", 74 domainname, STRINGOBJ, NULL }, 75#define LAYOUT_GATEWAY 2 76 { 5, 2, 18, IPADDR_FIELD_LEN - 1, 77 "IPv4 Gateway:", 78 "IPv4 address of host forwarding packets to non-local destinations", 79 gateway, STRINGOBJ, NULL }, 80#define LAYOUT_NAMESERVER 3 81 { 5, 35, 18, INET6_ADDRSTRLEN - 1, 82 "Name server:", "IPv4 or IPv6 address of your local DNS server", 83 nameserver, STRINGOBJ, NULL }, 84#define LAYOUT_IPADDR 4 85 { 10, 10, 18, IPADDR_FIELD_LEN - 1, 86 "IPv4 Address:", 87 "The IPv4 address to be used for this interface", 88 ipaddr, STRINGOBJ, NULL }, 89#define LAYOUT_NETMASK 5 90 { 10, 35, 18, IPADDR_FIELD_LEN - 1, 91 "Netmask:", 92 "The netmask for this interface, e.g. 0xffffff00 for a class C network", 93 netmask, STRINGOBJ, NULL }, 94#define LAYOUT_EXTRAS 6 95 { 14, 10, 37, HOSTNAME_FIELD_LEN - 1, 96 "Extra options to ifconfig (usually empty):", 97 "Any interface-specific options to ifconfig you would like to add", 98 extras, STRINGOBJ, NULL }, 99#define LAYOUT_OKBUTTON 7 100 { 19, 15, 0, 0, 101 "OK", "Select this if you are happy with these settings", 102 &okbutton, BUTTONOBJ, NULL }, 103#define LAYOUT_CANCELBUTTON 8 104 { 19, 35, 0, 0, 105 "CANCEL", "Select this if you wish to cancel this screen", 106 &cancelbutton, BUTTONOBJ, NULL },
| 3 * 4 * Copyright (c) 1995 5 * Gary J Palmer. All rights reserved. 6 * Copyright (c) 1996 7 * Jordan K. Hubbard. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer, 14 * verbatim and that no modifications are made prior to this 15 * point in the file. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 25 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 26 * OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 28 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 */ 32 33/* 34 * All kinds of hacking also performed by jkh on this code. Don't 35 * blame Gary for every bogosity you see here.. :-) 36 * 37 * -jkh 38 */ 39 40#include "sysinstall.h" 41#include <sys/param.h> 42#include <sys/sysctl.h> 43#include <sys/socket.h> 44#include <netinet/in.h> 45#include <netdb.h> 46#include <paths.h> 47 48/* The help file for the TCP/IP setup screen */ 49#define TCP_HELPFILE "tcp" 50 51/* These are nasty, but they make the layout structure a lot easier ... */ 52 53static char hostname[HOSTNAME_FIELD_LEN], domainname[HOSTNAME_FIELD_LEN], 54 gateway[IPADDR_FIELD_LEN], nameserver[INET6_ADDRSTRLEN]; 55static int okbutton, cancelbutton; 56static char ipaddr[IPADDR_FIELD_LEN], netmask[IPADDR_FIELD_LEN], extras[EXTRAS_FIELD_LEN]; 57static char ipv6addr[INET6_ADDRSTRLEN]; 58 59/* What the screen size is meant to be */ 60#define TCP_DIALOG_Y 0 61#define TCP_DIALOG_X 8 62#define TCP_DIALOG_WIDTH COLS - 16 63#define TCP_DIALOG_HEIGHT LINES - 2 64 65static Layout layout[] = { 66#define LAYOUT_HOSTNAME 0 67 { 1, 2, 25, HOSTNAME_FIELD_LEN - 1, 68 "Host:", "Your fully-qualified hostname, e.g. foo.bar.com", 69 hostname, STRINGOBJ, NULL }, 70#define LAYOUT_DOMAINNAME 1 71 { 1, 35, 20, HOSTNAME_FIELD_LEN - 1, 72 "Domain:", 73 "The name of the domain that your machine is in, e.g. bar.com", 74 domainname, STRINGOBJ, NULL }, 75#define LAYOUT_GATEWAY 2 76 { 5, 2, 18, IPADDR_FIELD_LEN - 1, 77 "IPv4 Gateway:", 78 "IPv4 address of host forwarding packets to non-local destinations", 79 gateway, STRINGOBJ, NULL }, 80#define LAYOUT_NAMESERVER 3 81 { 5, 35, 18, INET6_ADDRSTRLEN - 1, 82 "Name server:", "IPv4 or IPv6 address of your local DNS server", 83 nameserver, STRINGOBJ, NULL }, 84#define LAYOUT_IPADDR 4 85 { 10, 10, 18, IPADDR_FIELD_LEN - 1, 86 "IPv4 Address:", 87 "The IPv4 address to be used for this interface", 88 ipaddr, STRINGOBJ, NULL }, 89#define LAYOUT_NETMASK 5 90 { 10, 35, 18, IPADDR_FIELD_LEN - 1, 91 "Netmask:", 92 "The netmask for this interface, e.g. 0xffffff00 for a class C network", 93 netmask, STRINGOBJ, NULL }, 94#define LAYOUT_EXTRAS 6 95 { 14, 10, 37, HOSTNAME_FIELD_LEN - 1, 96 "Extra options to ifconfig (usually empty):", 97 "Any interface-specific options to ifconfig you would like to add", 98 extras, STRINGOBJ, NULL }, 99#define LAYOUT_OKBUTTON 7 100 { 19, 15, 0, 0, 101 "OK", "Select this if you are happy with these settings", 102 &okbutton, BUTTONOBJ, NULL }, 103#define LAYOUT_CANCELBUTTON 8 104 { 19, 35, 0, 0, 105 "CANCEL", "Select this if you wish to cancel this screen", 106 &cancelbutton, BUTTONOBJ, NULL },
|
193 tmp = strtoul(endptr, &endptr, 10); 194 if (!_validByte(tmp) || *endptr++ != '.') 195 return 0; 196 mask = (mask << 8) + tmp; 197 tmp = strtoul(endptr, &endptr, 10); 198 if (!_validByte(tmp) || *endptr++ != '.') 199 return 0; 200 mask = (mask << 8) + tmp; 201 tmp = strtoul(endptr, &endptr, 10); 202 if (!_validByte(tmp) || *endptr++ != '\0') 203 return 0; 204 mask = (mask << 8) + tmp; 205 } 206 /* Verify that we have a continous netmask */ 207 if ((((-mask & mask) - 1) | mask) != 0xffffffff) 208 return 0; 209 if (out) 210 *out = mask; 211 return 1; 212} 213 214static int 215verifyGW(char *gw, unsigned long *ip, unsigned long *mask) 216{ 217 unsigned long parsedgw; 218 219 if (!verifyIP(gw, mask, &parsedgw)) 220 return 0; 221 /* Gateway needs to be within the set of IPs reachable through the 222 interface */ 223 if (ip && mask && ((parsedgw & *mask) != (*ip & *mask))) 224 return 0; 225 return 1; 226} 227 228/* Check for the settings on the screen - the per-interface stuff is 229 moved to the main handling code now to do it on the fly - sigh */ 230static int 231verifySettings(void) 232{ 233 unsigned long parsedip; 234 unsigned long parsednetmask; 235 236 if (!hostname[0]) 237 feepout("Must specify a host name of some sort!"); 238 else if (netmask[0] && !verifyNetmask(netmask, &parsednetmask)) 239 feepout("Invalid netmask value"); 240 else if (nameserver[0] && !verifyIP(nameserver, NULL, NULL) && 241 !verifyIP6(nameserver)) 242 feepout("Invalid name server IP address specified"); 243 else if (ipaddr[0] && !verifyIP(ipaddr, &parsednetmask, &parsedip)) 244 feepout("Invalid IPv4 address"); 245 else if (gateway[0] && strcmp(gateway, "NO") && 246 !verifyGW(gateway, ipaddr[0] ? &parsedip : NULL, 247 netmask[0] ? &parsednetmask : NULL)) 248 feepout("Invalid gateway IPv4 address specified"); 249 else 250 return 1; 251 return 0; 252} 253 254static void 255dhcpGetInfo(Device *devp) 256{ 257 char leasefile[PATH_MAX]; 258 259 snprintf(leasefile, sizeof(leasefile), "%sdhclient.leases.%s", 260 _PATH_VARDB, devp->name); 261 /* If it fails, do it the old-fashioned way */ 262 if (dhcpParseLeases(leasefile, hostname, domainname, 263 nameserver, ipaddr, gateway, netmask) == -1) { 264 FILE *ifp; 265 char *cp, cmd[256], data[2048]; 266 int i, j; 267 268 /* Bah, now we have to kludge getting the information from ifconfig */ 269 snprintf(cmd, sizeof cmd, "ifconfig %s", devp->name); 270 ifp = popen(cmd, "r"); 271 if (ifp) { 272 j = fread(data, 1, sizeof(data), ifp); 273 fclose(ifp); 274 if (j < 0) /* paranoia */ 275 j = 0; 276 data[j] = '\0'; 277 if (isDebug()) 278 msgDebug("DHCP configured interface returns %s\n", data); 279 /* XXX This is gross as it assumes a certain ordering to 280 ifconfig's output! XXX */ 281 if ((cp = strstr(data, "inet ")) != NULL) { 282 i = 0; 283 cp += 5; /* move over keyword */ 284 while (*cp != ' ') 285 ipaddr[i++] = *(cp++); 286 ipaddr[i] = '\0'; 287 if (!strncmp(++cp, "netmask", 7)) { 288 i = 0; 289 cp += 8; 290 while (*cp != ' ') 291 netmask[i++] = *(cp++); 292 netmask[i] = '\0'; 293 } 294 } 295 } 296 } 297 298 /* If we didn't get a name server value, hunt for it in resolv.conf */ 299 if (!nameserver[0] && file_readable("/etc/resolv.conf")) 300 configEnvironmentResolv("/etc/resolv.conf"); 301 if (hostname[0]) 302 variable_set2(VAR_HOSTNAME, hostname, 0); 303} 304 305static void 306rtsolGetInfo(Device *devp) 307{ 308 FILE *ifp; 309 char *cp, cmd[256], data[2048]; 310 int i; 311 312 snprintf(cmd, sizeof cmd, "ifconfig %s", devp->name); 313 if ((ifp = popen(cmd, "r")) == NULL) 314 return; 315 while (fgets(data, sizeof(data), ifp) != NULL) { 316 if (isDebug()) 317 msgDebug("RTSOL configured interface returns %s\n", data); 318 if ((cp = strstr(data, "inet6 ")) != NULL) { 319 cp += 6; /* move over keyword */ 320 if (strncmp(cp, "fe80:", 5)) { 321 i = 0; 322 while (*cp != ' ') 323 ipv6addr[i++] = *(cp++); 324 ipv6addr[i] = '\0'; 325 } 326 } 327 } 328 fclose(ifp); 329} 330 331/* This is it - how to get TCP setup values */ 332int 333tcpOpenDialog(Device *devp) 334{ 335 WINDOW *ds_win, *save = NULL; 336 ComposeObj *obj = NULL; 337 int n = 0, filled = 0, cancel = FALSE; 338 int max, ret = DITEM_SUCCESS; 339 int use_dhcp = FALSE; 340 int use_rtsol = FALSE; 341 char *tmp; 342 char title[80]; 343 344 save = savescr(); 345 /* Initialise vars from previous device values */ 346 if (devp->private) { 347 DevInfo *di = (DevInfo *)devp->private; 348 349 SAFE_STRCPY(ipaddr, di->ipaddr); 350 SAFE_STRCPY(netmask, di->netmask); 351 SAFE_STRCPY(extras, di->extras); 352 use_dhcp = di->use_dhcp; 353 use_rtsol = di->use_rtsol; 354 } 355 else { /* See if there are any defaults */ 356 char *cp; 357 char *old_interactive = NULL; 358 359 /* 360 * This is a hack so that the dialogs below are interactive in a 361 * script if we have requested interactive behavior. 362 */ 363 if (variable_get(VAR_NONINTERACTIVE) && 364 variable_get(VAR_NETINTERACTIVE)) { 365 old_interactive = strdup(VAR_NONINTERACTIVE); 366 variable_unset(VAR_NONINTERACTIVE); 367 } 368 369 370 /* 371 * Try a RTSOL scan if such behavior is desired. 372 * If the variable was configured and is YES, do it. 373 * If it was configured to anything else, treat it as NO. 374 * Otherwise, ask the question interactively. 375 */ 376 if (!variable_get(VAR_NO_INET6) && 377 (!variable_cmp(VAR_TRY_RTSOL, "YES") || 378 (variable_get(VAR_TRY_RTSOL)==0 && !msgNoYes("Do you want to try IPv6 configuration of the interface?")))) { 379 int i; 380 size_t len; 381 382 i = 0; 383 sysctlbyname("net.inet6.ip6.forwarding", NULL, 0, &i, sizeof(i)); 384 i = 1; 385 sysctlbyname("net.inet6.ip6.accept_rtadv", NULL, 0, &i, sizeof(i)); 386 vsystem("ifconfig %s up", devp->name); 387 len = sizeof(i); 388 sysctlbyname("net.inet6.ip6.dad_count", &i, &len, NULL, 0); 389 sleep(i + 1); 390 Mkdir("/var/run"); 391 msgNotify("Scanning for RA servers..."); 392 if (0 == vsystem("rtsol %s", devp->name)) { 393 len = sizeof(i); 394 sysctlbyname("net.inet6.ip6.dad_count", &i, &len, NULL, 0); 395 sleep(i + 1); 396 rtsolGetInfo(devp); 397 use_rtsol = TRUE; 398 } else 399 use_rtsol = FALSE; 400 } 401 402 403 /* 404 * First try a DHCP scan if such behavior is desired. 405 * If the variable was configured and is YES, do it. 406 * If it was configured to anything else, treat it as NO. 407 * Otherwise, ask the question interactively. 408 */ 409 if (!variable_cmp(VAR_TRY_DHCP, "YES") || 410 (variable_get(VAR_TRY_DHCP)==0 && !msgNoYes("Do you want to try DHCP configuration of the interface?"))) { 411 Mkdir("/var/db"); 412 Mkdir("/var/run"); 413 Mkdir("/tmp"); 414 msgNotify("Scanning for DHCP servers..."); 415 /* XXX clear any existing lease */ 416 /* XXX limit protocol to N tries */ 417 if (0 == vsystem("dhclient %s", devp->name)) { 418 dhcpGetInfo(devp); 419 use_dhcp = TRUE; 420 } 421 else 422 use_dhcp = FALSE; 423 } 424 425 /* Restore old VAR_NONINTERACTIVE if needed. */ 426 if (old_interactive != NULL) { 427 variable_set2(VAR_NONINTERACTIVE, old_interactive, 0); 428 free(old_interactive); 429 } 430 431 /* Special hack so it doesn't show up oddly in the tcpip setup menu */ 432 if (!strcmp(gateway, "NO")) 433 gateway[0] = '\0'; 434 435 /* Get old IP address from variable space, if available */ 436 if (!ipaddr[0]) { 437 if ((cp = variable_get(VAR_IPADDR)) != NULL) 438 SAFE_STRCPY(ipaddr, cp); 439 else if ((cp = variable_get(string_concat3(devp->name, "_", VAR_IPADDR))) != NULL) 440 SAFE_STRCPY(ipaddr, cp); 441 } 442 443 /* Get old netmask from variable space, if available */ 444 if (!netmask[0]) { 445 if ((cp = variable_get(VAR_NETMASK)) != NULL) 446 SAFE_STRCPY(netmask, cp); 447 else if ((cp = variable_get(string_concat3(devp->name, "_", VAR_NETMASK))) != NULL) 448 SAFE_STRCPY(netmask, cp); 449 } 450 451 /* Get old extras string from variable space, if available */ 452 if (!extras[0]) { 453 if ((cp = variable_get(VAR_EXTRAS)) != NULL) 454 SAFE_STRCPY(extras, cp); 455 else if ((cp = variable_get(string_concat3(devp->name, "_", VAR_EXTRAS))) != NULL) 456 SAFE_STRCPY(extras, cp); 457 } 458 } 459 460 /* Look up values already recorded with the system, or blank the string variables ready to accept some new data */ 461 if (!hostname[0]) { 462 tmp = variable_get(VAR_HOSTNAME); 463 if (tmp) 464 SAFE_STRCPY(hostname, tmp); 465 } 466 if (!domainname[0]) { 467 tmp = variable_get(VAR_DOMAINNAME); 468 if (tmp) 469 SAFE_STRCPY(domainname, tmp); 470 } 471 if (!gateway[0]) { 472 tmp = variable_get(VAR_GATEWAY); 473 if (tmp && strcmp(tmp, "NO")) 474 SAFE_STRCPY(gateway, tmp); 475 } 476 if (!nameserver[0]) { 477 tmp = variable_get(VAR_NAMESERVER); 478 if (tmp) 479 SAFE_STRCPY(nameserver, tmp); 480 } 481 482 /* If non-interactive, jump straight over the dialog crap and into config section */ 483 if (variable_get(VAR_NONINTERACTIVE) && 484 !variable_get(VAR_NETINTERACTIVE)) { 485 if (!hostname[0]) 486 msgConfirm("WARNING: hostname variable not set and is a non-optional\n" 487 "parameter. Please add this to your installation script\n" 488 "or set the netInteractive variable (see sysinstall man page)"); 489 else 490 goto netconfig; 491 } 492 493 /* Now do all the screen I/O */ 494 dialog_clear_norefresh(); 495 496 /* Modify the help line for PLIP config */ 497 if (!strncmp(devp->name, "plip", 4)) 498 layout[LAYOUT_EXTRAS].help = 499 "For PLIP configuration, you must enter the peer's IP address here."; 500 501 /* We need a curses window */ 502 tmp = " Network Configuration "; 503 if (ipv6addr[0]) 504 tmp = string_concat(tmp, "(IPv6 ready) "); 505 if (!(ds_win = openLayoutDialog(TCP_HELPFILE, tmp, 506 TCP_DIALOG_X, TCP_DIALOG_Y, TCP_DIALOG_WIDTH, TCP_DIALOG_HEIGHT))) { 507 beep(); 508 msgConfirm("Cannot open TCP/IP dialog window!!"); 509 restorescr(save); 510 return DITEM_FAILURE; 511 } 512 513 /* Draw interface configuration box */ 514 draw_box(ds_win, TCP_DIALOG_Y + 9, TCP_DIALOG_X + 8, TCP_DIALOG_HEIGHT - 13, TCP_DIALOG_WIDTH - 17, 515 dialog_attr, border_attr); 516 wattrset(ds_win, dialog_attr); 517 sprintf(title, " Configuration for Interface %s ", devp->name); 518 mvwaddstr(ds_win, TCP_DIALOG_Y + 9, TCP_DIALOG_X + 14, title); 519 520 /* Some more initialisation before we go into the main input loop */ 521 obj = initLayoutDialog(ds_win, layout, TCP_DIALOG_X, TCP_DIALOG_Y, &max); 522 523reenter: 524 cancelbutton = okbutton = 0; 525 while (layoutDialogLoop(ds_win, layout, &obj, &n, max, &cancelbutton, &cancel)) { 526 /* Prevent this from being irritating if user really means NO */ 527 if (filled < 3) { 528 /* Insert a default value for the netmask, 0xffffff00 is 529 * the most appropriate one (entire class C, or subnetted 530 * class A/B network). 531 */ 532 if (!netmask[0]) { 533 strcpy(netmask, "255.255.255.0"); 534 RefreshStringObj(layout[LAYOUT_NETMASK].obj); 535 ++filled; 536 } 537 if (!index(hostname, '.') && domainname[0]) { 538 strcat(hostname, "."); 539 strcat(hostname, domainname); 540 RefreshStringObj(layout[LAYOUT_HOSTNAME].obj); 541 ++filled; 542 } 543 else if (((tmp = index(hostname, '.')) != NULL) && !domainname[0]) { 544 SAFE_STRCPY(domainname, tmp + 1); 545 RefreshStringObj(layout[LAYOUT_DOMAINNAME].obj); 546 ++filled; 547 } 548 } 549 } 550 if (!cancel && !verifySettings()) 551 goto reenter; 552 553 /* Clear this crap off the screen */ 554 delwin(ds_win); 555 dialog_clear_norefresh(); 556 use_helpfile(NULL); 557 558 /* We actually need to inform the rest of sysinstall about this 559 data now if the user hasn't selected cancel. Save the stuff 560 out to the environment via the variable_set() mechanism */ 561 562netconfig: 563 if (!cancel) { 564 DevInfo *di; 565 char temp[512], ifn[255]; 566#ifdef PCCARD_ARCH 567 char *pccard; 568#endif 569 int ipv4_enable = FALSE; 570 571 if (hostname[0]) { 572 variable_set2(VAR_HOSTNAME, hostname, 1); 573 sethostname(hostname, strlen(hostname)); 574 } 575 if (domainname[0]) 576 variable_set2(VAR_DOMAINNAME, domainname, 0); 577 if (gateway[0]) 578 variable_set2(VAR_GATEWAY, gateway, use_dhcp ? 0 : 1); 579 if (nameserver[0]) 580 variable_set2(VAR_NAMESERVER, nameserver, 0); 581 if (ipaddr[0]) 582 variable_set2(VAR_IPADDR, ipaddr, 0); 583 if (ipv6addr[0]) 584 variable_set2(VAR_IPV6ADDR, ipv6addr, 0); 585 586 if (!devp->private) 587 devp->private = (DevInfo *)safe_malloc(sizeof(DevInfo)); 588 di = devp->private; 589 SAFE_STRCPY(di->ipaddr, ipaddr); 590 SAFE_STRCPY(di->netmask, netmask); 591 SAFE_STRCPY(di->extras, extras); 592 di->use_dhcp = use_dhcp; 593 di->use_rtsol = use_rtsol; 594 595 if (use_dhcp || ipaddr[0]) 596 ipv4_enable = TRUE; 597 if (ipv4_enable) { 598 sprintf(ifn, "%s%s", VAR_IFCONFIG, devp->name); 599 if (use_dhcp) { 600 if (strlen(extras) > 0) 601 sprintf(temp, "DHCP %s", extras); 602 else 603 sprintf(temp, "DHCP"); 604 } else 605 sprintf(temp, "inet %s %s netmask %s", 606 ipaddr, extras, netmask); 607 variable_set2(ifn, temp, 1); 608 } 609#ifdef PCCARD_ARCH 610 pccard = variable_get("_pccard_install"); 611 if (pccard && strcmp(pccard, "YES") == 0 && ipv4_enable) { 612 variable_set2("pccard_ifconfig", temp, 1); 613 } 614#endif 615 if (use_rtsol) 616 variable_set2(VAR_IPV6_ENABLE, "YES", 1); 617 if (!use_dhcp) 618 configResolv(NULL); /* XXX this will do it on the MFS copy XXX */ 619 ret = DITEM_SUCCESS; 620 } 621 else 622 ret = DITEM_FAILURE; 623 restorescr(save); 624 return ret; 625} 626 627static Device *NetDev; 628 629static int 630netHook(dialogMenuItem *self) 631{ 632 Device **devs; 633 634 devs = deviceFindDescr(self->prompt, self->title, DEVICE_TYPE_NETWORK); 635 if (devs) { 636 if (DITEM_STATUS(tcpOpenDialog(devs[0])) != DITEM_FAILURE) 637 NetDev = devs[0]; 638 else 639 NetDev = NULL; 640 } 641 return devs ? DITEM_LEAVE_MENU : DITEM_FAILURE; 642} 643 644/* Get a network device */ 645Device * 646tcpDeviceSelect(void) 647{ 648 DMenu *menu; 649 Device **devs, *rval; 650 int cnt; 651 652 devs = deviceFind(variable_get(VAR_NETWORK_DEVICE), DEVICE_TYPE_NETWORK); 653 cnt = deviceCount(devs); 654 rval = NULL; 655 656 if (!cnt) { 657 msgConfirm("No network devices available!"); 658 return NULL; 659 } 660 else if ((!RunningAsInit) && (variable_check("NETWORK_CONFIGURED=NO") != TRUE)) { 661 if (!msgYesNo("Running multi-user, assume that the network is already configured?")) 662 return devs[0]; 663 } 664 if (cnt == 1) { 665 if (DITEM_STATUS(tcpOpenDialog(devs[0]) == DITEM_SUCCESS)) 666 rval = devs[0]; 667 } 668 else if (variable_get(VAR_NONINTERACTIVE) && variable_get(VAR_NETWORK_DEVICE)) { 669 devs = deviceFind(variable_get(VAR_NETWORK_DEVICE), DEVICE_TYPE_NETWORK); 670 cnt = deviceCount(devs); 671 if (cnt) { 672 if (DITEM_STATUS(tcpOpenDialog(devs[0]) == DITEM_SUCCESS)) 673 rval = devs[0]; 674 } 675 } 676 else { 677 int status; 678 679 menu = deviceCreateMenu(&MenuNetworkDevice, DEVICE_TYPE_NETWORK, netHook, NULL); 680 if (!menu) 681 msgFatal("Unable to create network device menu! Argh!"); 682 status = dmenuOpenSimple(menu, FALSE); 683 free(menu); 684 if (status) 685 rval = NetDev; 686 } 687 return rval; 688} 689 690/* Do it from a menu that doesn't care about status */ 691int 692tcpMenuSelect(dialogMenuItem *self) 693{ 694 Device *tmp; 695 WINDOW *save; 696 697 variable_set("NETWORK_CONFIGURED=NO",0); 698 tmp = tcpDeviceSelect(); 699 variable_unset("NETWORK_CONFIGURED"); 700 save = savescr(); 701 if (tmp && tmp->private && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 702 if (!DEVICE_INIT(tmp)) 703 msgConfirm("Initialization of %s device failed.", tmp->name); 704 restorescr(save); 705 return DITEM_SUCCESS; 706}
| 194 tmp = strtoul(endptr, &endptr, 10); 195 if (!_validByte(tmp) || *endptr++ != '.') 196 return 0; 197 mask = (mask << 8) + tmp; 198 tmp = strtoul(endptr, &endptr, 10); 199 if (!_validByte(tmp) || *endptr++ != '.') 200 return 0; 201 mask = (mask << 8) + tmp; 202 tmp = strtoul(endptr, &endptr, 10); 203 if (!_validByte(tmp) || *endptr++ != '\0') 204 return 0; 205 mask = (mask << 8) + tmp; 206 } 207 /* Verify that we have a continous netmask */ 208 if ((((-mask & mask) - 1) | mask) != 0xffffffff) 209 return 0; 210 if (out) 211 *out = mask; 212 return 1; 213} 214 215static int 216verifyGW(char *gw, unsigned long *ip, unsigned long *mask) 217{ 218 unsigned long parsedgw; 219 220 if (!verifyIP(gw, mask, &parsedgw)) 221 return 0; 222 /* Gateway needs to be within the set of IPs reachable through the 223 interface */ 224 if (ip && mask && ((parsedgw & *mask) != (*ip & *mask))) 225 return 0; 226 return 1; 227} 228 229/* Check for the settings on the screen - the per-interface stuff is 230 moved to the main handling code now to do it on the fly - sigh */ 231static int 232verifySettings(void) 233{ 234 unsigned long parsedip; 235 unsigned long parsednetmask; 236 237 if (!hostname[0]) 238 feepout("Must specify a host name of some sort!"); 239 else if (netmask[0] && !verifyNetmask(netmask, &parsednetmask)) 240 feepout("Invalid netmask value"); 241 else if (nameserver[0] && !verifyIP(nameserver, NULL, NULL) && 242 !verifyIP6(nameserver)) 243 feepout("Invalid name server IP address specified"); 244 else if (ipaddr[0] && !verifyIP(ipaddr, &parsednetmask, &parsedip)) 245 feepout("Invalid IPv4 address"); 246 else if (gateway[0] && strcmp(gateway, "NO") && 247 !verifyGW(gateway, ipaddr[0] ? &parsedip : NULL, 248 netmask[0] ? &parsednetmask : NULL)) 249 feepout("Invalid gateway IPv4 address specified"); 250 else 251 return 1; 252 return 0; 253} 254 255static void 256dhcpGetInfo(Device *devp) 257{ 258 char leasefile[PATH_MAX]; 259 260 snprintf(leasefile, sizeof(leasefile), "%sdhclient.leases.%s", 261 _PATH_VARDB, devp->name); 262 /* If it fails, do it the old-fashioned way */ 263 if (dhcpParseLeases(leasefile, hostname, domainname, 264 nameserver, ipaddr, gateway, netmask) == -1) { 265 FILE *ifp; 266 char *cp, cmd[256], data[2048]; 267 int i, j; 268 269 /* Bah, now we have to kludge getting the information from ifconfig */ 270 snprintf(cmd, sizeof cmd, "ifconfig %s", devp->name); 271 ifp = popen(cmd, "r"); 272 if (ifp) { 273 j = fread(data, 1, sizeof(data), ifp); 274 fclose(ifp); 275 if (j < 0) /* paranoia */ 276 j = 0; 277 data[j] = '\0'; 278 if (isDebug()) 279 msgDebug("DHCP configured interface returns %s\n", data); 280 /* XXX This is gross as it assumes a certain ordering to 281 ifconfig's output! XXX */ 282 if ((cp = strstr(data, "inet ")) != NULL) { 283 i = 0; 284 cp += 5; /* move over keyword */ 285 while (*cp != ' ') 286 ipaddr[i++] = *(cp++); 287 ipaddr[i] = '\0'; 288 if (!strncmp(++cp, "netmask", 7)) { 289 i = 0; 290 cp += 8; 291 while (*cp != ' ') 292 netmask[i++] = *(cp++); 293 netmask[i] = '\0'; 294 } 295 } 296 } 297 } 298 299 /* If we didn't get a name server value, hunt for it in resolv.conf */ 300 if (!nameserver[0] && file_readable("/etc/resolv.conf")) 301 configEnvironmentResolv("/etc/resolv.conf"); 302 if (hostname[0]) 303 variable_set2(VAR_HOSTNAME, hostname, 0); 304} 305 306static void 307rtsolGetInfo(Device *devp) 308{ 309 FILE *ifp; 310 char *cp, cmd[256], data[2048]; 311 int i; 312 313 snprintf(cmd, sizeof cmd, "ifconfig %s", devp->name); 314 if ((ifp = popen(cmd, "r")) == NULL) 315 return; 316 while (fgets(data, sizeof(data), ifp) != NULL) { 317 if (isDebug()) 318 msgDebug("RTSOL configured interface returns %s\n", data); 319 if ((cp = strstr(data, "inet6 ")) != NULL) { 320 cp += 6; /* move over keyword */ 321 if (strncmp(cp, "fe80:", 5)) { 322 i = 0; 323 while (*cp != ' ') 324 ipv6addr[i++] = *(cp++); 325 ipv6addr[i] = '\0'; 326 } 327 } 328 } 329 fclose(ifp); 330} 331 332/* This is it - how to get TCP setup values */ 333int 334tcpOpenDialog(Device *devp) 335{ 336 WINDOW *ds_win, *save = NULL; 337 ComposeObj *obj = NULL; 338 int n = 0, filled = 0, cancel = FALSE; 339 int max, ret = DITEM_SUCCESS; 340 int use_dhcp = FALSE; 341 int use_rtsol = FALSE; 342 char *tmp; 343 char title[80]; 344 345 save = savescr(); 346 /* Initialise vars from previous device values */ 347 if (devp->private) { 348 DevInfo *di = (DevInfo *)devp->private; 349 350 SAFE_STRCPY(ipaddr, di->ipaddr); 351 SAFE_STRCPY(netmask, di->netmask); 352 SAFE_STRCPY(extras, di->extras); 353 use_dhcp = di->use_dhcp; 354 use_rtsol = di->use_rtsol; 355 } 356 else { /* See if there are any defaults */ 357 char *cp; 358 char *old_interactive = NULL; 359 360 /* 361 * This is a hack so that the dialogs below are interactive in a 362 * script if we have requested interactive behavior. 363 */ 364 if (variable_get(VAR_NONINTERACTIVE) && 365 variable_get(VAR_NETINTERACTIVE)) { 366 old_interactive = strdup(VAR_NONINTERACTIVE); 367 variable_unset(VAR_NONINTERACTIVE); 368 } 369 370 371 /* 372 * Try a RTSOL scan if such behavior is desired. 373 * If the variable was configured and is YES, do it. 374 * If it was configured to anything else, treat it as NO. 375 * Otherwise, ask the question interactively. 376 */ 377 if (!variable_get(VAR_NO_INET6) && 378 (!variable_cmp(VAR_TRY_RTSOL, "YES") || 379 (variable_get(VAR_TRY_RTSOL)==0 && !msgNoYes("Do you want to try IPv6 configuration of the interface?")))) { 380 int i; 381 size_t len; 382 383 i = 0; 384 sysctlbyname("net.inet6.ip6.forwarding", NULL, 0, &i, sizeof(i)); 385 i = 1; 386 sysctlbyname("net.inet6.ip6.accept_rtadv", NULL, 0, &i, sizeof(i)); 387 vsystem("ifconfig %s up", devp->name); 388 len = sizeof(i); 389 sysctlbyname("net.inet6.ip6.dad_count", &i, &len, NULL, 0); 390 sleep(i + 1); 391 Mkdir("/var/run"); 392 msgNotify("Scanning for RA servers..."); 393 if (0 == vsystem("rtsol %s", devp->name)) { 394 len = sizeof(i); 395 sysctlbyname("net.inet6.ip6.dad_count", &i, &len, NULL, 0); 396 sleep(i + 1); 397 rtsolGetInfo(devp); 398 use_rtsol = TRUE; 399 } else 400 use_rtsol = FALSE; 401 } 402 403 404 /* 405 * First try a DHCP scan if such behavior is desired. 406 * If the variable was configured and is YES, do it. 407 * If it was configured to anything else, treat it as NO. 408 * Otherwise, ask the question interactively. 409 */ 410 if (!variable_cmp(VAR_TRY_DHCP, "YES") || 411 (variable_get(VAR_TRY_DHCP)==0 && !msgNoYes("Do you want to try DHCP configuration of the interface?"))) { 412 Mkdir("/var/db"); 413 Mkdir("/var/run"); 414 Mkdir("/tmp"); 415 msgNotify("Scanning for DHCP servers..."); 416 /* XXX clear any existing lease */ 417 /* XXX limit protocol to N tries */ 418 if (0 == vsystem("dhclient %s", devp->name)) { 419 dhcpGetInfo(devp); 420 use_dhcp = TRUE; 421 } 422 else 423 use_dhcp = FALSE; 424 } 425 426 /* Restore old VAR_NONINTERACTIVE if needed. */ 427 if (old_interactive != NULL) { 428 variable_set2(VAR_NONINTERACTIVE, old_interactive, 0); 429 free(old_interactive); 430 } 431 432 /* Special hack so it doesn't show up oddly in the tcpip setup menu */ 433 if (!strcmp(gateway, "NO")) 434 gateway[0] = '\0'; 435 436 /* Get old IP address from variable space, if available */ 437 if (!ipaddr[0]) { 438 if ((cp = variable_get(VAR_IPADDR)) != NULL) 439 SAFE_STRCPY(ipaddr, cp); 440 else if ((cp = variable_get(string_concat3(devp->name, "_", VAR_IPADDR))) != NULL) 441 SAFE_STRCPY(ipaddr, cp); 442 } 443 444 /* Get old netmask from variable space, if available */ 445 if (!netmask[0]) { 446 if ((cp = variable_get(VAR_NETMASK)) != NULL) 447 SAFE_STRCPY(netmask, cp); 448 else if ((cp = variable_get(string_concat3(devp->name, "_", VAR_NETMASK))) != NULL) 449 SAFE_STRCPY(netmask, cp); 450 } 451 452 /* Get old extras string from variable space, if available */ 453 if (!extras[0]) { 454 if ((cp = variable_get(VAR_EXTRAS)) != NULL) 455 SAFE_STRCPY(extras, cp); 456 else if ((cp = variable_get(string_concat3(devp->name, "_", VAR_EXTRAS))) != NULL) 457 SAFE_STRCPY(extras, cp); 458 } 459 } 460 461 /* Look up values already recorded with the system, or blank the string variables ready to accept some new data */ 462 if (!hostname[0]) { 463 tmp = variable_get(VAR_HOSTNAME); 464 if (tmp) 465 SAFE_STRCPY(hostname, tmp); 466 } 467 if (!domainname[0]) { 468 tmp = variable_get(VAR_DOMAINNAME); 469 if (tmp) 470 SAFE_STRCPY(domainname, tmp); 471 } 472 if (!gateway[0]) { 473 tmp = variable_get(VAR_GATEWAY); 474 if (tmp && strcmp(tmp, "NO")) 475 SAFE_STRCPY(gateway, tmp); 476 } 477 if (!nameserver[0]) { 478 tmp = variable_get(VAR_NAMESERVER); 479 if (tmp) 480 SAFE_STRCPY(nameserver, tmp); 481 } 482 483 /* If non-interactive, jump straight over the dialog crap and into config section */ 484 if (variable_get(VAR_NONINTERACTIVE) && 485 !variable_get(VAR_NETINTERACTIVE)) { 486 if (!hostname[0]) 487 msgConfirm("WARNING: hostname variable not set and is a non-optional\n" 488 "parameter. Please add this to your installation script\n" 489 "or set the netInteractive variable (see sysinstall man page)"); 490 else 491 goto netconfig; 492 } 493 494 /* Now do all the screen I/O */ 495 dialog_clear_norefresh(); 496 497 /* Modify the help line for PLIP config */ 498 if (!strncmp(devp->name, "plip", 4)) 499 layout[LAYOUT_EXTRAS].help = 500 "For PLIP configuration, you must enter the peer's IP address here."; 501 502 /* We need a curses window */ 503 tmp = " Network Configuration "; 504 if (ipv6addr[0]) 505 tmp = string_concat(tmp, "(IPv6 ready) "); 506 if (!(ds_win = openLayoutDialog(TCP_HELPFILE, tmp, 507 TCP_DIALOG_X, TCP_DIALOG_Y, TCP_DIALOG_WIDTH, TCP_DIALOG_HEIGHT))) { 508 beep(); 509 msgConfirm("Cannot open TCP/IP dialog window!!"); 510 restorescr(save); 511 return DITEM_FAILURE; 512 } 513 514 /* Draw interface configuration box */ 515 draw_box(ds_win, TCP_DIALOG_Y + 9, TCP_DIALOG_X + 8, TCP_DIALOG_HEIGHT - 13, TCP_DIALOG_WIDTH - 17, 516 dialog_attr, border_attr); 517 wattrset(ds_win, dialog_attr); 518 sprintf(title, " Configuration for Interface %s ", devp->name); 519 mvwaddstr(ds_win, TCP_DIALOG_Y + 9, TCP_DIALOG_X + 14, title); 520 521 /* Some more initialisation before we go into the main input loop */ 522 obj = initLayoutDialog(ds_win, layout, TCP_DIALOG_X, TCP_DIALOG_Y, &max); 523 524reenter: 525 cancelbutton = okbutton = 0; 526 while (layoutDialogLoop(ds_win, layout, &obj, &n, max, &cancelbutton, &cancel)) { 527 /* Prevent this from being irritating if user really means NO */ 528 if (filled < 3) { 529 /* Insert a default value for the netmask, 0xffffff00 is 530 * the most appropriate one (entire class C, or subnetted 531 * class A/B network). 532 */ 533 if (!netmask[0]) { 534 strcpy(netmask, "255.255.255.0"); 535 RefreshStringObj(layout[LAYOUT_NETMASK].obj); 536 ++filled; 537 } 538 if (!index(hostname, '.') && domainname[0]) { 539 strcat(hostname, "."); 540 strcat(hostname, domainname); 541 RefreshStringObj(layout[LAYOUT_HOSTNAME].obj); 542 ++filled; 543 } 544 else if (((tmp = index(hostname, '.')) != NULL) && !domainname[0]) { 545 SAFE_STRCPY(domainname, tmp + 1); 546 RefreshStringObj(layout[LAYOUT_DOMAINNAME].obj); 547 ++filled; 548 } 549 } 550 } 551 if (!cancel && !verifySettings()) 552 goto reenter; 553 554 /* Clear this crap off the screen */ 555 delwin(ds_win); 556 dialog_clear_norefresh(); 557 use_helpfile(NULL); 558 559 /* We actually need to inform the rest of sysinstall about this 560 data now if the user hasn't selected cancel. Save the stuff 561 out to the environment via the variable_set() mechanism */ 562 563netconfig: 564 if (!cancel) { 565 DevInfo *di; 566 char temp[512], ifn[255]; 567#ifdef PCCARD_ARCH 568 char *pccard; 569#endif 570 int ipv4_enable = FALSE; 571 572 if (hostname[0]) { 573 variable_set2(VAR_HOSTNAME, hostname, 1); 574 sethostname(hostname, strlen(hostname)); 575 } 576 if (domainname[0]) 577 variable_set2(VAR_DOMAINNAME, domainname, 0); 578 if (gateway[0]) 579 variable_set2(VAR_GATEWAY, gateway, use_dhcp ? 0 : 1); 580 if (nameserver[0]) 581 variable_set2(VAR_NAMESERVER, nameserver, 0); 582 if (ipaddr[0]) 583 variable_set2(VAR_IPADDR, ipaddr, 0); 584 if (ipv6addr[0]) 585 variable_set2(VAR_IPV6ADDR, ipv6addr, 0); 586 587 if (!devp->private) 588 devp->private = (DevInfo *)safe_malloc(sizeof(DevInfo)); 589 di = devp->private; 590 SAFE_STRCPY(di->ipaddr, ipaddr); 591 SAFE_STRCPY(di->netmask, netmask); 592 SAFE_STRCPY(di->extras, extras); 593 di->use_dhcp = use_dhcp; 594 di->use_rtsol = use_rtsol; 595 596 if (use_dhcp || ipaddr[0]) 597 ipv4_enable = TRUE; 598 if (ipv4_enable) { 599 sprintf(ifn, "%s%s", VAR_IFCONFIG, devp->name); 600 if (use_dhcp) { 601 if (strlen(extras) > 0) 602 sprintf(temp, "DHCP %s", extras); 603 else 604 sprintf(temp, "DHCP"); 605 } else 606 sprintf(temp, "inet %s %s netmask %s", 607 ipaddr, extras, netmask); 608 variable_set2(ifn, temp, 1); 609 } 610#ifdef PCCARD_ARCH 611 pccard = variable_get("_pccard_install"); 612 if (pccard && strcmp(pccard, "YES") == 0 && ipv4_enable) { 613 variable_set2("pccard_ifconfig", temp, 1); 614 } 615#endif 616 if (use_rtsol) 617 variable_set2(VAR_IPV6_ENABLE, "YES", 1); 618 if (!use_dhcp) 619 configResolv(NULL); /* XXX this will do it on the MFS copy XXX */ 620 ret = DITEM_SUCCESS; 621 } 622 else 623 ret = DITEM_FAILURE; 624 restorescr(save); 625 return ret; 626} 627 628static Device *NetDev; 629 630static int 631netHook(dialogMenuItem *self) 632{ 633 Device **devs; 634 635 devs = deviceFindDescr(self->prompt, self->title, DEVICE_TYPE_NETWORK); 636 if (devs) { 637 if (DITEM_STATUS(tcpOpenDialog(devs[0])) != DITEM_FAILURE) 638 NetDev = devs[0]; 639 else 640 NetDev = NULL; 641 } 642 return devs ? DITEM_LEAVE_MENU : DITEM_FAILURE; 643} 644 645/* Get a network device */ 646Device * 647tcpDeviceSelect(void) 648{ 649 DMenu *menu; 650 Device **devs, *rval; 651 int cnt; 652 653 devs = deviceFind(variable_get(VAR_NETWORK_DEVICE), DEVICE_TYPE_NETWORK); 654 cnt = deviceCount(devs); 655 rval = NULL; 656 657 if (!cnt) { 658 msgConfirm("No network devices available!"); 659 return NULL; 660 } 661 else if ((!RunningAsInit) && (variable_check("NETWORK_CONFIGURED=NO") != TRUE)) { 662 if (!msgYesNo("Running multi-user, assume that the network is already configured?")) 663 return devs[0]; 664 } 665 if (cnt == 1) { 666 if (DITEM_STATUS(tcpOpenDialog(devs[0]) == DITEM_SUCCESS)) 667 rval = devs[0]; 668 } 669 else if (variable_get(VAR_NONINTERACTIVE) && variable_get(VAR_NETWORK_DEVICE)) { 670 devs = deviceFind(variable_get(VAR_NETWORK_DEVICE), DEVICE_TYPE_NETWORK); 671 cnt = deviceCount(devs); 672 if (cnt) { 673 if (DITEM_STATUS(tcpOpenDialog(devs[0]) == DITEM_SUCCESS)) 674 rval = devs[0]; 675 } 676 } 677 else { 678 int status; 679 680 menu = deviceCreateMenu(&MenuNetworkDevice, DEVICE_TYPE_NETWORK, netHook, NULL); 681 if (!menu) 682 msgFatal("Unable to create network device menu! Argh!"); 683 status = dmenuOpenSimple(menu, FALSE); 684 free(menu); 685 if (status) 686 rval = NetDev; 687 } 688 return rval; 689} 690 691/* Do it from a menu that doesn't care about status */ 692int 693tcpMenuSelect(dialogMenuItem *self) 694{ 695 Device *tmp; 696 WINDOW *save; 697 698 variable_set("NETWORK_CONFIGURED=NO",0); 699 tmp = tcpDeviceSelect(); 700 variable_unset("NETWORK_CONFIGURED"); 701 save = savescr(); 702 if (tmp && tmp->private && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 703 if (!DEVICE_INIT(tmp)) 704 msgConfirm("Initialization of %s device failed.", tmp->name); 705 restorescr(save); 706 return DITEM_SUCCESS; 707}
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