X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/c0fea4742e91338fffdcf79f86a7c1d5e2b97eb1..2d21ac55c334faf3a56e5634905ed6987fc787d4:/bsd/netat/ddp_lap.c
diff --git a/bsd/netat/ddp_lap.c b/bsd/netat/ddp_lap.c
index e4c40d696..c7e075c5a 100644
--- a/bsd/netat/ddp_lap.c
+++ b/bsd/netat/ddp_lap.c
@@ -1,23 +1,29 @@
/*
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Copyright (c) 1988, 1989, 1993-1998 Apple Computer, Inc.
@@ -66,6 +72,7 @@
#include <netat/sysglue.h>
#include <netat/appletalk.h>
+#include <netat/at_pcb.h>
#include <netat/at_var.h>
#include <netat/ddp.h>
#include <netat/lap.h>
@@ -73,13 +80,14 @@
#include <netat/zip.h>
#include <netat/nbp.h>
#include <netat/at_snmp.h>
-#include <netat/at_pcb.h>
#include <netat/at_aarp.h>
#include <netat/asp.h>
#include <netat/atp.h>
#include <netat/debug.h>
#include <netat/adsp.h>
#include <netat/adsp_internal.h>
+#include <netat/at_pat.h>
+#include <netat/rtmp.h>
#include <sys/kern_event.h>
@@ -128,19 +136,21 @@ extern at_ddp_stats_t at_ddp_stats;
extern lck_mtx_t * atalk_mutex;
/* protos */
-extern snmpAarpEnt_t * getAarp(int *);
-extern void nbp_shutdown(), routershutdown(), ddp_brt_shutdown();
-extern void ddp_brt_init(), rtmp_init(), rtmp_input();
-extern rtmp_router_start(at_kern_err_t *);
-static void getIfNames(at_ifnames_t *);
-static void add_route();
-static int set_zones();
-void elap_offline();
-static int elap_online1(), re_aarp();
-int at_reg_mcast(), at_unreg_mcast();
-void AARPwakeup(), ZIPwakeup();
-static void elap_hangup();
-static getSnmpCfg();
+int rtmp_router_start(at_kern_err_t *);
+static void add_route(RT_entry *);
+void elap_offline(at_ifaddr_t *);
+static int elap_online1(at_ifaddr_t *);
+static void elap_online2(at_ifaddr_t *);
+ int elap_online3(at_ifaddr_t *);
+static int re_aarp(at_ifaddr_t *);
+static int getSnmpCfg(snmpCfg_t *);
+
+int routerStart(at_kern_err_t *);
+
+static int validate_msg_size(gbuf_t *, gref_t *, at_ifaddr_t **);
+at_ifaddr_t *find_ifID(char *);
+int lap_online( at_ifaddr_t *, at_if_cfg_t *cfgp);
+
at_ifaddr_t *find_ifID(if_name)
char *if_name;
@@ -166,7 +176,6 @@ static int validate_msg_size(m, gref, elapp)
*/
{
register ioc_t *iocbp;
- register at_if_cfg_t *cfgp;
int i = 0, size = 1;
*elapp = NULL;
@@ -249,8 +258,9 @@ int lap_online(elapp, cfgp)
elapp->flags |= ELAP_CFG_SEED;
}
- if (!DEFAULT_ZONE(&cfgp->zonename) &&
- (elapp->flags & ELAP_CFG_HOME) || MULTIHOME_MODE) {
+ /* (VL) !? */
+ if ((!DEFAULT_ZONE(&cfgp->zonename) &&
+ (elapp->flags & ELAP_CFG_HOME)) || MULTIHOME_MODE) {
elapp->startup_zone = cfgp->zonename;
}
@@ -306,10 +316,12 @@ int elap_wput(gref, m)
register ioc_t *iocbp;
register at_if_cfg_t *cfgp;
at_elap_stats_t *statsp;
- int i;
- int (*func)();
- gbuf_t *tmpm;
- at_ifaddr_t *patp;
+ int i,j;
+ int size, totalsize = 0, tabsize;
+ gbuf_t *mn; /* new gbuf */
+ gbuf_t *mo; /* old gbuf */
+ gbuf_t *mt = NULL; /* temp */
+ snmpNbpTable_t *nbp;
switch (gbuf_type(m)) {
@@ -458,7 +470,6 @@ int elap_wput(gref, m)
kprintf("LAP_IOC_SNMP_GET_CFG\n");
#endif
{
- int i,size;
snmpCfg_t snmp;
i = *(int *)gbuf_rptr(gbuf_cont(m));
@@ -542,12 +553,6 @@ int elap_wput(gref, m)
kprintf("LAP_IOC_SNMP_GET_ZIP\n");
#endif
{ /* matching brace NOT in this case */
- register int i,j;
- register int size, total, tabsize;
- gbuf_t *mn; /* new gbuf */
- gbuf_t *mo; /* old gbuf */
- gbuf_t *mt; /* temp */
- snmpNbpTable_t *nbp;
i = *(int *)gbuf_rptr(gbuf_cont(m));
gbuf_freem(gbuf_cont(m));
@@ -578,11 +583,11 @@ int elap_wput(gref, m)
}
if (!mo) { /* if first new one */
mt = mn;
- total = size;
+ totalsize = size;
}
else {
gbuf_cont(mo) = mn;
- total += size;
+ totalsize += size;
}
mo = mn;
getZipTable((ZT_entry*)gbuf_rptr(mn),i,j);
@@ -598,9 +603,9 @@ int elap_wput(gref, m)
if (!tabsize) {
dPrintf(D_M_ELAP,D_L_WARNING,
("elap_wput:snmp: empty zip table\n"));
- total = 0;
+ totalsize = 0;
}
- *(int*)gbuf_rptr(gbuf_cont(m)) = total; /* return table size */
+ *(int*)gbuf_rptr(gbuf_cont(m)) = totalsize; /* return table size */
gbuf_wset(gbuf_cont(m),sizeof(int));
iocbp->ioc_count = sizeof(int);
ioc_ack(0, m, gref);
@@ -643,11 +648,11 @@ int elap_wput(gref, m)
}
if (!mo) { /* if first new one */
mt = mn;
- total = size;
+ totalsize = size;
}
else {
gbuf_cont(mo) = mn;
- total += size;
+ totalsize += size;
}
mo = mn;
getRtmpTable((RT_entry*)gbuf_rptr(mn),i,j);
@@ -661,8 +666,8 @@ int elap_wput(gref, m)
break;
}
if (!tabsize)
- total = 0;
- *(int*)gbuf_rptr(gbuf_cont(m)) = total; /* return table size */
+ totalsize = 0;
+ *(int*)gbuf_rptr(gbuf_cont(m)) = totalsize; /* return table size */
gbuf_wset(gbuf_cont(m),sizeof(int));
iocbp->ioc_count = sizeof(int);
ioc_ack(0, m, gref);
@@ -709,7 +714,7 @@ int elap_wput(gref, m)
}
if (!mo) { /* if first new one */
mt = mn;
- total = size;
+ totalsize = size;
nbp = (snmpNbpTable_t*)gbuf_rptr(mn);
nbp->nbpt_entries = tabsize;
nbp->nbpt_zone = ifID_home->ifZoneName;
@@ -717,7 +722,7 @@ int elap_wput(gref, m)
}
else {
gbuf_cont(mo) = mn;
- total += size;
+ totalsize += size;
getNbpTable((snmpNbpEntry_t *)gbuf_rptr(mn),i,j);
}
mo = mn;
@@ -731,8 +736,8 @@ int elap_wput(gref, m)
break;
}
if (!tabsize)
- total = 0;
- *(int*)gbuf_rptr(gbuf_cont(m)) = total; /* return table size */
+ totalsize = 0;
+ *(int*)gbuf_rptr(gbuf_cont(m)) = totalsize; /* return table size */
gbuf_wset(gbuf_cont(m),sizeof(int));
iocbp->ioc_count = sizeof(int);
ioc_ack(0, m, gref);
@@ -768,6 +773,7 @@ int elap_wput(gref, m)
/* Called directly by ddp/zip.
*/
+int
elap_dataput(m, elapp, addr_flag, addr)
register gbuf_t *m;
register at_ifaddr_t *elapp;
@@ -776,10 +782,8 @@ elap_dataput(m, elapp, addr_flag, addr)
{
register int size;
int error = 0;
- extern int zip_type_packet();
struct etalk_addr dest_addr;
struct atalk_addr dest_at_addr;
- extern gbuf_t *growmsg();
int loop = TRUE;
/* flag to aarp to loopback (default) */
@@ -856,7 +860,7 @@ elap_dataput(m, elapp, addr_flag, addr)
error = aarp_send_data(m, elapp, &dest_at_addr, loop);
break;
case ET_ADDR :
- error = pat_output(elapp, m, &dest_addr, 0);
+ error = pat_output(elapp, m, (unsigned char *)&dest_addr, 0);
break;
}
return (error);
@@ -955,9 +959,11 @@ static void elap_online2(elapp)
/* LD 081694: set the RTR_SEED_PORT flag for seed ports */
elapp->ifFlags |= RTR_SEED_PORT;
}
+#if DEBUG
else
dPrintf(D_M_ELAP,D_L_STARTUP_INFO,
("elap_online: it's a router, but non seed\n"));
+#endif
}
if (elapp->flags & ELAP_CFG_ZONELESS) {
@@ -1022,9 +1028,6 @@ void elap_offline(elapp)
register at_ifaddr_t *elapp;
{
- void zip_sched_getnetinfo(); /* forward reference */
- int errno;
-
dPrintf(D_M_ELAP, D_L_SHUTDN_INFO, ("elap_offline:%s\n", elapp->ifName));
if (elapp->ifState != LAP_OFFLINE) {
@@ -1091,7 +1094,6 @@ int ddp_shutdown(count_only)
struct atp_state *atp, *atp_next;
CCB *sp, *sp_next;
gref_t *gref;
- vm_offset_t temp_rcb_data, temp_state_data;
int i, active_skts = 0; /* count of active pids for non-socketized
AppleTalk protocols */
@@ -1416,6 +1418,8 @@ static unsigned char reverse_data[] = {
addr[k] = reverse_data[addr[k]];
}
+static int elap_trackMcast(at_ifaddr_t *, int, caddr_t);
+
static int elap_trackMcast(patp, func, addr)
at_ifaddr_t *patp;
int func;
@@ -1495,7 +1499,7 @@ static int elap_trackMcast(patp, func, addr)
}
-static getSnmpCfg(snmp)
+static int getSnmpCfg(snmp)
snmpCfg_t *snmp;
{
int i;
@@ -1509,7 +1513,7 @@ static getSnmpCfg(snmp)
i<IF_TOTAL_MAX; i++, elapp++, ifc++) {
if (elapp->ifState != LAP_OFFLINE) {
snmp->cfg_ifCnt++;
- strncpy(ifc->ifc_name,elapp->ifName, sizeof(ifc->ifc_name));
+ strlcpy(ifc->ifc_name,elapp->ifName, sizeof(ifc->ifc_name));
ifc->ifc_aarpSize = getAarpTableSize(i);
ifc->ifc_addrSize = getPhysAddrSize(i);
switch (elapp->aa_ifp->if_type) {
@@ -1598,7 +1602,7 @@ int at_reg_mcast(ifID, data)
*(unsigned*)data, (*(unsigned *)(data+2))&0x0000ffff,
(unsigned)ifID));
- if (if_addmulti(nddp, &sdl, 0))
+ if (if_addmulti(nddp, (struct sockaddr *)&sdl, 0))
return -1;
}
return 0;
@@ -1637,7 +1641,7 @@ int at_unreg_mcast(ifID, data)
(unsigned)ifID));
bzero(data, sizeof(struct etalk_addr));
- if (if_delmulti(nddp, &sdl))
+ if (if_delmulti(nddp, (struct sockaddr *)&sdl))
return -1;
}
return 0;