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-rw-r--r--net/decnet/af_decnet.c697
1 files changed, 348 insertions, 349 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index ea3b6ee21fc9..19acd00a6382 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -291,23 +291,23 @@ int dn_sockaddr2username(struct sockaddr_dn *sdn, unsigned char *buf, unsigned c
291 291
292 *buf++ = type; 292 *buf++ = type;
293 293
294 switch(type) { 294 switch (type) {
295 case 0: 295 case 0:
296 *buf++ = sdn->sdn_objnum; 296 *buf++ = sdn->sdn_objnum;
297 break; 297 break;
298 case 1: 298 case 1:
299 *buf++ = 0; 299 *buf++ = 0;
300 *buf++ = le16_to_cpu(sdn->sdn_objnamel); 300 *buf++ = le16_to_cpu(sdn->sdn_objnamel);
301 memcpy(buf, sdn->sdn_objname, le16_to_cpu(sdn->sdn_objnamel)); 301 memcpy(buf, sdn->sdn_objname, le16_to_cpu(sdn->sdn_objnamel));
302 len = 3 + le16_to_cpu(sdn->sdn_objnamel); 302 len = 3 + le16_to_cpu(sdn->sdn_objnamel);
303 break; 303 break;
304 case 2: 304 case 2:
305 memset(buf, 0, 5); 305 memset(buf, 0, 5);
306 buf += 5; 306 buf += 5;
307 *buf++ = le16_to_cpu(sdn->sdn_objnamel); 307 *buf++ = le16_to_cpu(sdn->sdn_objnamel);
308 memcpy(buf, sdn->sdn_objname, le16_to_cpu(sdn->sdn_objnamel)); 308 memcpy(buf, sdn->sdn_objname, le16_to_cpu(sdn->sdn_objnamel));
309 len = 7 + le16_to_cpu(sdn->sdn_objnamel); 309 len = 7 + le16_to_cpu(sdn->sdn_objnamel);
310 break; 310 break;
311 } 311 }
312 312
313 return len; 313 return len;
@@ -337,23 +337,23 @@ int dn_username2sockaddr(unsigned char *data, int len, struct sockaddr_dn *sdn,
337 *fmt = *data++; 337 *fmt = *data++;
338 type = *data++; 338 type = *data++;
339 339
340 switch(*fmt) { 340 switch (*fmt) {
341 case 0: 341 case 0:
342 sdn->sdn_objnum = type; 342 sdn->sdn_objnum = type;
343 return 2; 343 return 2;
344 case 1: 344 case 1:
345 namel = 16; 345 namel = 16;
346 break; 346 break;
347 case 2: 347 case 2:
348 len -= 4; 348 len -= 4;
349 data += 4; 349 data += 4;
350 break; 350 break;
351 case 4: 351 case 4:
352 len -= 8; 352 len -= 8;
353 data += 8; 353 data += 8;
354 break; 354 break;
355 default: 355 default:
356 return -1; 356 return -1;
357 } 357 }
358 358
359 len -= 1; 359 len -= 1;
@@ -575,25 +575,26 @@ int dn_destroy_timer(struct sock *sk)
575 575
576 scp->persist = dn_nsp_persist(sk); 576 scp->persist = dn_nsp_persist(sk);
577 577
578 switch(scp->state) { 578 switch (scp->state) {
579 case DN_DI: 579 case DN_DI:
580 dn_nsp_send_disc(sk, NSP_DISCINIT, 0, GFP_ATOMIC); 580 dn_nsp_send_disc(sk, NSP_DISCINIT, 0, GFP_ATOMIC);
581 if (scp->nsp_rxtshift >= decnet_di_count) 581 if (scp->nsp_rxtshift >= decnet_di_count)
582 scp->state = DN_CN; 582 scp->state = DN_CN;
583 return 0; 583 return 0;
584 584
585 case DN_DR: 585 case DN_DR:
586 dn_nsp_send_disc(sk, NSP_DISCINIT, 0, GFP_ATOMIC); 586 dn_nsp_send_disc(sk, NSP_DISCINIT, 0, GFP_ATOMIC);
587 if (scp->nsp_rxtshift >= decnet_dr_count) 587 if (scp->nsp_rxtshift >= decnet_dr_count)
588 scp->state = DN_DRC; 588 scp->state = DN_DRC;
589 return 0; 589 return 0;
590 590
591 case DN_DN: 591 case DN_DN:
592 if (scp->nsp_rxtshift < decnet_dn_count) { 592 if (scp->nsp_rxtshift < decnet_dn_count) {
593 /* printk(KERN_DEBUG "dn_destroy_timer: DN\n"); */ 593 /* printk(KERN_DEBUG "dn_destroy_timer: DN\n"); */
594 dn_nsp_send_disc(sk, NSP_DISCCONF, NSP_REASON_DC, GFP_ATOMIC); 594 dn_nsp_send_disc(sk, NSP_DISCCONF, NSP_REASON_DC,
595 return 0; 595 GFP_ATOMIC);
596 } 596 return 0;
597 }
597 } 598 }
598 599
599 scp->persist = (HZ * decnet_time_wait); 600 scp->persist = (HZ * decnet_time_wait);
@@ -623,42 +624,42 @@ static void dn_destroy_sock(struct sock *sk)
623 624
624 sk->sk_state = TCP_CLOSE; 625 sk->sk_state = TCP_CLOSE;
625 626
626 switch(scp->state) { 627 switch (scp->state) {
627 case DN_DN: 628 case DN_DN:
628 dn_nsp_send_disc(sk, NSP_DISCCONF, NSP_REASON_DC, 629 dn_nsp_send_disc(sk, NSP_DISCCONF, NSP_REASON_DC,
629 sk->sk_allocation); 630 sk->sk_allocation);
630 scp->persist_fxn = dn_destroy_timer; 631 scp->persist_fxn = dn_destroy_timer;
631 scp->persist = dn_nsp_persist(sk); 632 scp->persist = dn_nsp_persist(sk);
632 break; 633 break;
633 case DN_CR: 634 case DN_CR:
634 scp->state = DN_DR; 635 scp->state = DN_DR;
635 goto disc_reject; 636 goto disc_reject;
636 case DN_RUN: 637 case DN_RUN:
637 scp->state = DN_DI; 638 scp->state = DN_DI;
638 case DN_DI: 639 case DN_DI:
639 case DN_DR: 640 case DN_DR:
640disc_reject: 641disc_reject:
641 dn_nsp_send_disc(sk, NSP_DISCINIT, 0, sk->sk_allocation); 642 dn_nsp_send_disc(sk, NSP_DISCINIT, 0, sk->sk_allocation);
642 case DN_NC: 643 case DN_NC:
643 case DN_NR: 644 case DN_NR:
644 case DN_RJ: 645 case DN_RJ:
645 case DN_DIC: 646 case DN_DIC:
646 case DN_CN: 647 case DN_CN:
647 case DN_DRC: 648 case DN_DRC:
648 case DN_CI: 649 case DN_CI:
649 case DN_CD: 650 case DN_CD:
650 scp->persist_fxn = dn_destroy_timer; 651 scp->persist_fxn = dn_destroy_timer;
651 scp->persist = dn_nsp_persist(sk); 652 scp->persist = dn_nsp_persist(sk);
652 break; 653 break;
653 default: 654 default:
654 printk(KERN_DEBUG "DECnet: dn_destroy_sock passed socket in invalid state\n"); 655 printk(KERN_DEBUG "DECnet: dn_destroy_sock passed socket in invalid state\n");
655 case DN_O: 656 case DN_O:
656 dn_stop_slow_timer(sk); 657 dn_stop_slow_timer(sk);
657 658
658 dn_unhash_sock_bh(sk); 659 dn_unhash_sock_bh(sk);
659 sock_put(sk); 660 sock_put(sk);
660 661
661 break; 662 break;
662 } 663 }
663} 664}
664 665
@@ -683,15 +684,15 @@ static int dn_create(struct net *net, struct socket *sock, int protocol,
683 if (!net_eq(net, &init_net)) 684 if (!net_eq(net, &init_net))
684 return -EAFNOSUPPORT; 685 return -EAFNOSUPPORT;
685 686
686 switch(sock->type) { 687 switch (sock->type) {
687 case SOCK_SEQPACKET: 688 case SOCK_SEQPACKET:
688 if (protocol != DNPROTO_NSP) 689 if (protocol != DNPROTO_NSP)
689 return -EPROTONOSUPPORT; 690 return -EPROTONOSUPPORT;
690 break; 691 break;
691 case SOCK_STREAM: 692 case SOCK_STREAM:
692 break; 693 break;
693 default: 694 default:
694 return -ESOCKTNOSUPPORT; 695 return -ESOCKTNOSUPPORT;
695 } 696 }
696 697
697 698
@@ -987,16 +988,16 @@ static inline int dn_check_state(struct sock *sk, struct sockaddr_dn *addr, int
987{ 988{
988 struct dn_scp *scp = DN_SK(sk); 989 struct dn_scp *scp = DN_SK(sk);
989 990
990 switch(scp->state) { 991 switch (scp->state) {
991 case DN_RUN: 992 case DN_RUN:
992 return 0; 993 return 0;
993 case DN_CR: 994 case DN_CR:
994 return dn_confirm_accept(sk, timeo, sk->sk_allocation); 995 return dn_confirm_accept(sk, timeo, sk->sk_allocation);
995 case DN_CI: 996 case DN_CI:
996 case DN_CC: 997 case DN_CC:
997 return dn_wait_run(sk, timeo); 998 return dn_wait_run(sk, timeo);
998 case DN_O: 999 case DN_O:
999 return __dn_connect(sk, addr, addrlen, timeo, flags); 1000 return __dn_connect(sk, addr, addrlen, timeo, flags);
1000 } 1001 }
1001 1002
1002 return -EINVAL; 1003 return -EINVAL;
@@ -1363,141 +1364,140 @@ static int __dn_setsockopt(struct socket *sock, int level,int optname, char __us
1363 if (copy_from_user(&u, optval, optlen)) 1364 if (copy_from_user(&u, optval, optlen))
1364 return -EFAULT; 1365 return -EFAULT;
1365 1366
1366 switch(optname) { 1367 switch (optname) {
1367 case DSO_CONDATA: 1368 case DSO_CONDATA:
1368 if (sock->state == SS_CONNECTED) 1369 if (sock->state == SS_CONNECTED)
1369 return -EISCONN; 1370 return -EISCONN;
1370 if ((scp->state != DN_O) && (scp->state != DN_CR)) 1371 if ((scp->state != DN_O) && (scp->state != DN_CR))
1371 return -EINVAL; 1372 return -EINVAL;
1372 1373
1373 if (optlen != sizeof(struct optdata_dn)) 1374 if (optlen != sizeof(struct optdata_dn))
1374 return -EINVAL; 1375 return -EINVAL;
1375 1376
1376 if (le16_to_cpu(u.opt.opt_optl) > 16) 1377 if (le16_to_cpu(u.opt.opt_optl) > 16)
1377 return -EINVAL; 1378 return -EINVAL;
1378 1379
1379 memcpy(&scp->conndata_out, &u.opt, optlen); 1380 memcpy(&scp->conndata_out, &u.opt, optlen);
1380 break; 1381 break;
1381
1382 case DSO_DISDATA:
1383 if (sock->state != SS_CONNECTED && scp->accept_mode == ACC_IMMED)
1384 return -ENOTCONN;
1385
1386 if (optlen != sizeof(struct optdata_dn))
1387 return -EINVAL;
1388 1382
1389 if (le16_to_cpu(u.opt.opt_optl) > 16) 1383 case DSO_DISDATA:
1390 return -EINVAL; 1384 if (sock->state != SS_CONNECTED &&
1385 scp->accept_mode == ACC_IMMED)
1386 return -ENOTCONN;
1391 1387
1392 memcpy(&scp->discdata_out, &u.opt, optlen); 1388 if (optlen != sizeof(struct optdata_dn))
1393 break; 1389 return -EINVAL;
1394 1390
1395 case DSO_CONACCESS: 1391 if (le16_to_cpu(u.opt.opt_optl) > 16)
1396 if (sock->state == SS_CONNECTED) 1392 return -EINVAL;
1397 return -EISCONN;
1398 if (scp->state != DN_O)
1399 return -EINVAL;
1400 1393
1401 if (optlen != sizeof(struct accessdata_dn)) 1394 memcpy(&scp->discdata_out, &u.opt, optlen);
1402 return -EINVAL; 1395 break;
1403 1396
1404 if ((u.acc.acc_accl > DN_MAXACCL) || 1397 case DSO_CONACCESS:
1405 (u.acc.acc_passl > DN_MAXACCL) || 1398 if (sock->state == SS_CONNECTED)
1406 (u.acc.acc_userl > DN_MAXACCL)) 1399 return -EISCONN;
1407 return -EINVAL; 1400 if (scp->state != DN_O)
1401 return -EINVAL;
1408 1402
1409 memcpy(&scp->accessdata, &u.acc, optlen); 1403 if (optlen != sizeof(struct accessdata_dn))
1410 break; 1404 return -EINVAL;
1411 1405
1412 case DSO_ACCEPTMODE: 1406 if ((u.acc.acc_accl > DN_MAXACCL) ||
1413 if (sock->state == SS_CONNECTED) 1407 (u.acc.acc_passl > DN_MAXACCL) ||
1414 return -EISCONN; 1408 (u.acc.acc_userl > DN_MAXACCL))
1415 if (scp->state != DN_O) 1409 return -EINVAL;
1416 return -EINVAL;
1417 1410
1418 if (optlen != sizeof(int)) 1411 memcpy(&scp->accessdata, &u.acc, optlen);
1419 return -EINVAL; 1412 break;
1420 1413
1421 if ((u.mode != ACC_IMMED) && (u.mode != ACC_DEFER)) 1414 case DSO_ACCEPTMODE:
1422 return -EINVAL; 1415 if (sock->state == SS_CONNECTED)
1416 return -EISCONN;
1417 if (scp->state != DN_O)
1418 return -EINVAL;
1423 1419
1424 scp->accept_mode = (unsigned char)u.mode; 1420 if (optlen != sizeof(int))
1425 break; 1421 return -EINVAL;
1426 1422
1427 case DSO_CONACCEPT: 1423 if ((u.mode != ACC_IMMED) && (u.mode != ACC_DEFER))
1424 return -EINVAL;
1428 1425
1429 if (scp->state != DN_CR) 1426 scp->accept_mode = (unsigned char)u.mode;
1430 return -EINVAL; 1427 break;
1431 timeo = sock_rcvtimeo(sk, 0);
1432 err = dn_confirm_accept(sk, &timeo, sk->sk_allocation);
1433 return err;
1434 1428
1435 case DSO_CONREJECT: 1429 case DSO_CONACCEPT:
1430 if (scp->state != DN_CR)
1431 return -EINVAL;
1432 timeo = sock_rcvtimeo(sk, 0);
1433 err = dn_confirm_accept(sk, &timeo, sk->sk_allocation);
1434 return err;
1436 1435
1437 if (scp->state != DN_CR) 1436 case DSO_CONREJECT:
1438 return -EINVAL; 1437 if (scp->state != DN_CR)
1438 return -EINVAL;
1439 1439
1440 scp->state = DN_DR; 1440 scp->state = DN_DR;
1441 sk->sk_shutdown = SHUTDOWN_MASK; 1441 sk->sk_shutdown = SHUTDOWN_MASK;
1442 dn_nsp_send_disc(sk, 0x38, 0, sk->sk_allocation); 1442 dn_nsp_send_disc(sk, 0x38, 0, sk->sk_allocation);
1443 break; 1443 break;
1444 1444
1445 default: 1445 default:
1446#ifdef CONFIG_NETFILTER 1446#ifdef CONFIG_NETFILTER
1447 return nf_setsockopt(sk, PF_DECnet, optname, optval, optlen); 1447 return nf_setsockopt(sk, PF_DECnet, optname, optval, optlen);
1448#endif 1448#endif
1449 case DSO_LINKINFO: 1449 case DSO_LINKINFO:
1450 case DSO_STREAM: 1450 case DSO_STREAM:
1451 case DSO_SEQPACKET: 1451 case DSO_SEQPACKET:
1452 return -ENOPROTOOPT; 1452 return -ENOPROTOOPT;
1453 1453
1454 case DSO_MAXWINDOW: 1454 case DSO_MAXWINDOW:
1455 if (optlen != sizeof(unsigned long)) 1455 if (optlen != sizeof(unsigned long))
1456 return -EINVAL; 1456 return -EINVAL;
1457 if (u.win > NSP_MAX_WINDOW) 1457 if (u.win > NSP_MAX_WINDOW)
1458 u.win = NSP_MAX_WINDOW; 1458 u.win = NSP_MAX_WINDOW;
1459 if (u.win == 0) 1459 if (u.win == 0)
1460 return -EINVAL; 1460 return -EINVAL;
1461 scp->max_window = u.win; 1461 scp->max_window = u.win;
1462 if (scp->snd_window > u.win) 1462 if (scp->snd_window > u.win)
1463 scp->snd_window = u.win; 1463 scp->snd_window = u.win;
1464 break; 1464 break;
1465 1465
1466 case DSO_NODELAY: 1466 case DSO_NODELAY:
1467 if (optlen != sizeof(int)) 1467 if (optlen != sizeof(int))
1468 return -EINVAL; 1468 return -EINVAL;
1469 if (scp->nonagle == 2) 1469 if (scp->nonagle == 2)
1470 return -EINVAL; 1470 return -EINVAL;
1471 scp->nonagle = (u.val == 0) ? 0 : 1; 1471 scp->nonagle = (u.val == 0) ? 0 : 1;
1472 /* if (scp->nonagle == 1) { Push pending frames } */ 1472 /* if (scp->nonagle == 1) { Push pending frames } */
1473 break; 1473 break;
1474 1474
1475 case DSO_CORK: 1475 case DSO_CORK:
1476 if (optlen != sizeof(int)) 1476 if (optlen != sizeof(int))
1477 return -EINVAL; 1477 return -EINVAL;
1478 if (scp->nonagle == 1) 1478 if (scp->nonagle == 1)
1479 return -EINVAL; 1479 return -EINVAL;
1480 scp->nonagle = (u.val == 0) ? 0 : 2; 1480 scp->nonagle = (u.val == 0) ? 0 : 2;
1481 /* if (scp->nonagle == 0) { Push pending frames } */ 1481 /* if (scp->nonagle == 0) { Push pending frames } */
1482 break; 1482 break;
1483 1483
1484 case DSO_SERVICES: 1484 case DSO_SERVICES:
1485 if (optlen != sizeof(unsigned char)) 1485 if (optlen != sizeof(unsigned char))
1486 return -EINVAL; 1486 return -EINVAL;
1487 if ((u.services & ~NSP_FC_MASK) != 0x01) 1487 if ((u.services & ~NSP_FC_MASK) != 0x01)
1488 return -EINVAL; 1488 return -EINVAL;
1489 if ((u.services & NSP_FC_MASK) == NSP_FC_MASK) 1489 if ((u.services & NSP_FC_MASK) == NSP_FC_MASK)
1490 return -EINVAL; 1490 return -EINVAL;
1491 scp->services_loc = u.services; 1491 scp->services_loc = u.services;
1492 break; 1492 break;
1493 1493
1494 case DSO_INFO: 1494 case DSO_INFO:
1495 if (optlen != sizeof(unsigned char)) 1495 if (optlen != sizeof(unsigned char))
1496 return -EINVAL; 1496 return -EINVAL;
1497 if (u.info & 0xfc) 1497 if (u.info & 0xfc)
1498 return -EINVAL; 1498 return -EINVAL;
1499 scp->info_loc = u.info; 1499 scp->info_loc = u.info;
1500 break; 1500 break;
1501 } 1501 }
1502 1502
1503 return 0; 1503 return 0;
@@ -1527,107 +1527,106 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us
1527 if(get_user(r_len , optlen)) 1527 if(get_user(r_len , optlen))
1528 return -EFAULT; 1528 return -EFAULT;
1529 1529
1530 switch(optname) { 1530 switch (optname) {
1531 case DSO_CONDATA: 1531 case DSO_CONDATA:
1532 if (r_len > sizeof(struct optdata_dn)) 1532 if (r_len > sizeof(struct optdata_dn))
1533 r_len = sizeof(struct optdata_dn); 1533 r_len = sizeof(struct optdata_dn);
1534 r_data = &scp->conndata_in; 1534 r_data = &scp->conndata_in;
1535 break; 1535 break;
1536
1537 case DSO_DISDATA:
1538 if (r_len > sizeof(struct optdata_dn))
1539 r_len = sizeof(struct optdata_dn);
1540 r_data = &scp->discdata_in;
1541 break;
1542 1536
1543 case DSO_CONACCESS: 1537 case DSO_DISDATA:
1544 if (r_len > sizeof(struct accessdata_dn)) 1538 if (r_len > sizeof(struct optdata_dn))
1545 r_len = sizeof(struct accessdata_dn); 1539 r_len = sizeof(struct optdata_dn);
1546 r_data = &scp->accessdata; 1540 r_data = &scp->discdata_in;
1547 break; 1541 break;
1548 1542
1549 case DSO_ACCEPTMODE: 1543 case DSO_CONACCESS:
1550 if (r_len > sizeof(unsigned char)) 1544 if (r_len > sizeof(struct accessdata_dn))
1551 r_len = sizeof(unsigned char); 1545 r_len = sizeof(struct accessdata_dn);
1552 r_data = &scp->accept_mode; 1546 r_data = &scp->accessdata;
1553 break; 1547 break;
1554 1548
1555 case DSO_LINKINFO: 1549 case DSO_ACCEPTMODE:
1556 if (r_len > sizeof(struct linkinfo_dn)) 1550 if (r_len > sizeof(unsigned char))
1557 r_len = sizeof(struct linkinfo_dn); 1551 r_len = sizeof(unsigned char);
1552 r_data = &scp->accept_mode;
1553 break;
1558 1554
1559 memset(&link, 0, sizeof(link)); 1555 case DSO_LINKINFO:
1556 if (r_len > sizeof(struct linkinfo_dn))
1557 r_len = sizeof(struct linkinfo_dn);
1560 1558
1561 switch(sock->state) { 1559 memset(&link, 0, sizeof(link));
1562 case SS_CONNECTING:
1563 link.idn_linkstate = LL_CONNECTING;
1564 break;
1565 case SS_DISCONNECTING:
1566 link.idn_linkstate = LL_DISCONNECTING;
1567 break;
1568 case SS_CONNECTED:
1569 link.idn_linkstate = LL_RUNNING;
1570 break;
1571 default:
1572 link.idn_linkstate = LL_INACTIVE;
1573 }
1574 1560
1575 link.idn_segsize = scp->segsize_rem; 1561 switch (sock->state) {
1576 r_data = &link; 1562 case SS_CONNECTING:
1563 link.idn_linkstate = LL_CONNECTING;
1564 break;
1565 case SS_DISCONNECTING:
1566 link.idn_linkstate = LL_DISCONNECTING;
1567 break;
1568 case SS_CONNECTED:
1569 link.idn_linkstate = LL_RUNNING;
1577 break; 1570 break;
1578
1579 default: 1571 default:
1572 link.idn_linkstate = LL_INACTIVE;
1573 }
1574
1575 link.idn_segsize = scp->segsize_rem;
1576 r_data = &link;
1577 break;
1578
1579 default:
1580#ifdef CONFIG_NETFILTER 1580#ifdef CONFIG_NETFILTER
1581 { 1581 {
1582 int ret, len; 1582 int ret, len;
1583 1583
1584 if(get_user(len, optlen)) 1584 if (get_user(len, optlen))
1585 return -EFAULT; 1585 return -EFAULT;
1586 1586
1587 ret = nf_getsockopt(sk, PF_DECnet, optname, 1587 ret = nf_getsockopt(sk, PF_DECnet, optname, optval, &len);
1588 optval, &len); 1588 if (ret >= 0)
1589 if (ret >= 0) 1589 ret = put_user(len, optlen);
1590 ret = put_user(len, optlen); 1590 return ret;
1591 return ret; 1591 }
1592 }
1593#endif 1592#endif
1594 case DSO_STREAM: 1593 case DSO_STREAM:
1595 case DSO_SEQPACKET: 1594 case DSO_SEQPACKET:
1596 case DSO_CONACCEPT: 1595 case DSO_CONACCEPT:
1597 case DSO_CONREJECT: 1596 case DSO_CONREJECT:
1598 return -ENOPROTOOPT; 1597 return -ENOPROTOOPT;
1599 1598
1600 case DSO_MAXWINDOW: 1599 case DSO_MAXWINDOW:
1601 if (r_len > sizeof(unsigned long)) 1600 if (r_len > sizeof(unsigned long))
1602 r_len = sizeof(unsigned long); 1601 r_len = sizeof(unsigned long);
1603 r_data = &scp->max_window; 1602 r_data = &scp->max_window;
1604 break; 1603 break;
1605 1604
1606 case DSO_NODELAY: 1605 case DSO_NODELAY:
1607 if (r_len > sizeof(int)) 1606 if (r_len > sizeof(int))
1608 r_len = sizeof(int); 1607 r_len = sizeof(int);
1609 val = (scp->nonagle == 1); 1608 val = (scp->nonagle == 1);
1610 r_data = &val; 1609 r_data = &val;
1611 break; 1610 break;
1612 1611
1613 case DSO_CORK: 1612 case DSO_CORK:
1614 if (r_len > sizeof(int)) 1613 if (r_len > sizeof(int))
1615 r_len = sizeof(int); 1614 r_len = sizeof(int);
1616 val = (scp->nonagle == 2); 1615 val = (scp->nonagle == 2);
1617 r_data = &val; 1616 r_data = &val;
1618 break; 1617 break;
1619 1618
1620 case DSO_SERVICES: 1619 case DSO_SERVICES:
1621 if (r_len > sizeof(unsigned char)) 1620 if (r_len > sizeof(unsigned char))
1622 r_len = sizeof(unsigned char); 1621 r_len = sizeof(unsigned char);
1623 r_data = &scp->services_rem; 1622 r_data = &scp->services_rem;
1624 break; 1623 break;
1625 1624
1626 case DSO_INFO: 1625 case DSO_INFO:
1627 if (r_len > sizeof(unsigned char)) 1626 if (r_len > sizeof(unsigned char))
1628 r_len = sizeof(unsigned char); 1627 r_len = sizeof(unsigned char);
1629 r_data = &scp->info_rem; 1628 r_data = &scp->info_rem;
1630 break; 1629 break;
1631 } 1630 }
1632 1631
1633 if (r_data) { 1632 if (r_data) {
@@ -2088,15 +2087,15 @@ static int dn_device_event(struct notifier_block *this, unsigned long event,
2088 if (!net_eq(dev_net(dev), &init_net)) 2087 if (!net_eq(dev_net(dev), &init_net))
2089 return NOTIFY_DONE; 2088 return NOTIFY_DONE;
2090 2089
2091 switch(event) { 2090 switch (event) {
2092 case NETDEV_UP: 2091 case NETDEV_UP:
2093 dn_dev_up(dev); 2092 dn_dev_up(dev);
2094 break; 2093 break;
2095 case NETDEV_DOWN: 2094 case NETDEV_DOWN:
2096 dn_dev_down(dev); 2095 dn_dev_down(dev);
2097 break; 2096 break;
2098 default: 2097 default:
2099 break; 2098 break;
2100 } 2099 }
2101 2100
2102 return NOTIFY_DONE; 2101 return NOTIFY_DONE;
@@ -2209,54 +2208,54 @@ static void dn_printable_object(struct sockaddr_dn *dn, unsigned char *buf)
2209 int i; 2208 int i;
2210 2209
2211 switch (le16_to_cpu(dn->sdn_objnamel)) { 2210 switch (le16_to_cpu(dn->sdn_objnamel)) {
2212 case 0: 2211 case 0:
2213 sprintf(buf, "%d", dn->sdn_objnum); 2212 sprintf(buf, "%d", dn->sdn_objnum);
2214 break; 2213 break;
2215 default: 2214 default:
2216 for (i = 0; i < le16_to_cpu(dn->sdn_objnamel); i++) { 2215 for (i = 0; i < le16_to_cpu(dn->sdn_objnamel); i++) {
2217 buf[i] = dn->sdn_objname[i]; 2216 buf[i] = dn->sdn_objname[i];
2218 if (IS_NOT_PRINTABLE(buf[i])) 2217 if (IS_NOT_PRINTABLE(buf[i]))
2219 buf[i] = '.'; 2218 buf[i] = '.';
2220 } 2219 }
2221 buf[i] = 0; 2220 buf[i] = 0;
2222 } 2221 }
2223} 2222}
2224 2223
2225static char *dn_state2asc(unsigned char state) 2224static char *dn_state2asc(unsigned char state)
2226{ 2225{
2227 switch(state) { 2226 switch (state) {
2228 case DN_O: 2227 case DN_O:
2229 return "OPEN"; 2228 return "OPEN";
2230 case DN_CR: 2229 case DN_CR:
2231 return " CR"; 2230 return " CR";
2232 case DN_DR: 2231 case DN_DR:
2233 return " DR"; 2232 return " DR";
2234 case DN_DRC: 2233 case DN_DRC:
2235 return " DRC"; 2234 return " DRC";
2236 case DN_CC: 2235 case DN_CC:
2237 return " CC"; 2236 return " CC";
2238 case DN_CI: 2237 case DN_CI:
2239 return " CI"; 2238 return " CI";
2240 case DN_NR: 2239 case DN_NR:
2241 return " NR"; 2240 return " NR";
2242 case DN_NC: 2241 case DN_NC:
2243 return " NC"; 2242 return " NC";
2244 case DN_CD: 2243 case DN_CD:
2245 return " CD"; 2244 return " CD";
2246 case DN_RJ: 2245 case DN_RJ:
2247 return " RJ"; 2246 return " RJ";
2248 case DN_RUN: 2247 case DN_RUN:
2249 return " RUN"; 2248 return " RUN";
2250 case DN_DI: 2249 case DN_DI:
2251 return " DI"; 2250 return " DI";
2252 case DN_DIC: 2251 case DN_DIC:
2253 return " DIC"; 2252 return " DIC";
2254 case DN_DN: 2253 case DN_DN:
2255 return " DN"; 2254 return " DN";
2256 case DN_CL: 2255 case DN_CL:
2257 return " CL"; 2256 return " CL";
2258 case DN_CN: 2257 case DN_CN:
2259 return " CN"; 2258 return " CN";
2260 } 2259 }
2261 2260
2262 return "????"; 2261 return "????";
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-04 23:53:31 -0500