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Index




Numerics

00region.sdf  26



A

address resolution
IP sublayers, for  273
network services, for  226
addresses, see Internet addresses; port addresses
AgentX  116
albp, DHCP lease table parameter  104
alignment, buffer
network interface drivers and  188
anchor, shared-memory  23
ARP
cache size  46
ARP_MAX_ENTRIES  46
arpResolve( )  88
arpresolve( )
MUX and  186
arpShow( )  88
arptabShow( )  88
asyncmap  315
AUTH_UNIX (RPC)  166
authentication
CHAP  308
NFS  166
PAP  307



B

backplane network heartbeat  25
backplanes
interrupt types  29
processor numbers  22
shared-memory networks, using with  22
bad (inet on backplane (b))  114
Berkeley Packet Filter (BPF)  20
creating BPF devices  20
device name  20
header length, determining  21
link level frame type, finding  21
numUnits, setting  20
big-endian numbers  92
BIOCSETF ioctl command  21
BIOCSETIF ioctl command  21
boot line
example  62
boot parameters
bad (inet on backplane (b))  114
bootDev (boot device)  112
bootFile (file name)  115
ead (inet on ethernet (e))  114
flags (flags (f))  112
gad (gateway inet (g))  114
had (host inet (h))  114
network devices, initializing  111-113
NVRAM and  111-113
procNum (processor number)  112
unitNum (unit number)  112
bootDev (boot device)  112
bootFile (file name)  115
BOOTP (Bootstrap Protocol)  96
boot parameters
required for initializing  111-113
returned by  113
configuring  97
database (bootptab)  96
public domain file  97
bootptab database  96
example  97
targets, registering  98
borrowed IP addresses  90
BPF, see Berkeley Packet Filter
BPF_HLEN  21
BPF_TYPE  21
bpfDevCreate( )  20
bpfDrv( )  20
broadcasting
addresses, configuring  70
multi-homed proxy clients, using  90
proxy ARP, and  83
RIP, using  118
BSD drivers
entry points, implementing  220
porting to MUX  219
BSD sockets, see datagram sockets; sockets; stream sockets
BSD43_COMPATIBLE  302
RIP, and  120
BSP
#define example  191
buffer alignment in network interface drivers  188
buffers
chaining  187
freeing  184
manipulation macros for  257



C

chaining buffers  187
Challenge-Handshake Authentication Protocol (CHAP)
secrets files, specifying  309
using  308
chap_file  315
chap_file member  309
chap_interval  315
chap_restart  315
checksum, for IP, preventing  48
CIDR (Classless Inter-domain Routing)  63
CL_DESC tables  254
network memory pool  50
system memory pool  50
Classless Inter-domain Routing, see CIDR
clBlk structures
freeing  257
memory pools, in
built-in network stack  51
user-defined  252
clDescTbl[ ]  50
cluster size, setting  50
clid, DHCP lease table parameter  104
cluster sizes
valid size values  252
clusters
creating  256
freeing  257
memory pools, in
built-in network stack  50
user-defined  252
sizes, setting
built-in network stack, for  50
user-defined, for  255
storing data in  256
code examples  125
PPP hooks, connecting and disconnecting  310
sockets, using
multicasting (datagram)  131
stream  136
zbuf sockets
display routine  150
TCP server, converting a  153
component description file, example  108
compressed Serial Line IP, see CSLIP
configNet.h
ENDs, adding  191
NPT drivers, adding  206
configuration parameters, list of  41
configuring
boot line  43
BOOTP  97
CSLIP  299
DHCP  100-110
ICMP  45
IP-to-link layer interface  60
network stack  44-58
PPP  300
proxy ARP  84
resolver (DNS)  177
RIP (Routing Information Protocol)  119
SLIP  298
TCP  45
TCP/IP protocol suite  41
UDP  45
cryptographic package, DES  300
CSLIP (compressed SLIP)  298
see also SLIP
configuring  299
CSLIP_ALLOW  299
CSLIP_ENABLE  299



D

daemons
routing routed  76
data link layer  19-40
see also drivers; MUX
custom interfaces  40
datagram sockets  125-135
code examples
client-server communication  125
multicasting  131
defined  124
multicasting  129
datagrams, see broadcasting; UDP
datalink-MUX interface  184
debug  313
debugging, see troubleshooting
default_route  313
DES cryptographic package  300
DEV_OBJ structure  286
DHCP  99-111
see also BOOTP; Berkeley Packet Filter; UDP; RFC 1541
see online dhcpcLib
boot parameters
required for initializing  111-113
returned by  113
IP address, changing target's  100
leases
IP addresses and other parameters  100
lease table parameters  104
DHCP client
applications, using in  110
configuring  101
including  100
DHCP relay agent
configuring  109
host port  109
including  100
message size, maximum  109
network radius  109
target port  109
DHCP server
adding entries to running  105
addresses
storage routine  103
storing  106
configuring  102
host port  103
including  100
leases
lease table configuration  103
standard length  103
storage routine  103
storing  106
message size, maximum  103
network configuration data, storing  106
network radius  103
relay agent table configuration  105
storage hooks
.cdf file example  108
target port  103
unsupported example  108
DHCP_MAX_HOPS
DHCP server and  103
relay agent and  109
DHCP_SPORT  103
DHCPC_CPORT  101
DHCPC_DEFAULT_LEASE  101
DHCPC_LEASE_NEW  110
DHCPC_MAX_LEASES  101
boot-time lease and  110
DHCPC_MAX_MSGSIZE  101
DHCPC_MIN_LEASE  101
DHCPC_OFFER_TIMEOUT  101
DHCPC_SPORT  101
dhcpcBind( )  110
dhcpcEventHookAdd( )  102
dhcpcInit( )  110
dhcpcLeaseHookAdd( )  110
dhcpcOptionAdd( )  110
dhcpcOptionGet( )  111
dhcpcOptionSet( )  110
dhcpcParamsGet( )  111
dhcpInformGet( )  111
dhcpLeaseEntryAdd( )  102
dhcpOptionGet( )  111
dhcps command  108
DHCPS_ADDRESS_HOOK
DHCP server and  103
using  106
DHCPS_CPORT
DHCP server and  103
relay agent and  109
DHCPS_DEFAULT_LEASE  103
DHCPS_LEASE_HOOK
DHCP server and  103
using  106
DHCPS_MAX_MSGSIZE  109
DHCP server and  103
DHCPS_SPORT  109
DHCPS_STORAGE_CLEAR  107
DHCPS_STORAGE_READ  107
DHCPS_STORAGE_START  106
DHCPS_STORAGE_STOP  107
DHCPS_STORAGE_WRITE  107
dhcpsLeaseEntryAdd( )  105
dhcpsLeaseTbl structure  103
dhcpsRelayTbl structure  105
dhcpTargetTbl structure  109
distance-vector protocols  117
DNS (Domain Name System)  175
debugging  178
domain names  176
IP address, setting  177
name server  175
NIC (Network Information Center)  176
resolver  176
DNS_DEBUG  178
Domain Name System, see DNS
dosFs
NFS and  170
driver_debug  313
drivers
see also BSD drivers; data link layer; Enhanced Network Driver (END); Network Protocol Toolkit (NPT) drivers
CSLIP  298
custom interfaces  40
Ethernet  19
PPP  299-312
shared-memory network  21
SLIP  298



E

ead (inet on ethernet (e))  114
assigning addresses and masks  61
boot line, and  61
EAGAIN
muxTkPollReceive( ) and  282
EIOCGADDR
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCGFBUF
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCGFLAGS
endIoctl( ), and  203
nptIoctl( ), and  218
EIOCGHDRLEN
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCGMIB
NPT drivers, and  217
EIOCGMIB2
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCGMIB2233
nptIoctl( ), and  218
EIOCGNPT  217
EIOCMULTIADD
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCMULTIDEL
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCMULTIGET
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCPOLLSTART
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCPOLLSTOP
endIoctl( ), and  204
nptIoctl( ), and  218
EIOCQUERY
endIoctl( ), and  204
nptBind( ), and  207
nptIoctl( ), and  218
EIOCSADDR
endIoctl( ), and  203
nptIoctl( ), and  218
EIOCSFLAGS
endIoctl( ), and  203
nptIoctl( ), and  218
END (Enhanced Network Driver)
see also network interface drivers  191
adding to an image  191
address resolution and  186
bind event, response to  193
compared to NPT drivers  184
data structures shared with MUX  194
entry points  184
exported to MUX  195
example  190
generic driver template for  181
implementing  190-204
ioctl support  203
launching  192
MUX interface  194
receiving frames  193
servicing interrupts  193
END_BIND_QUERY  207
END_ERR structure  287
END_ERR_BLOCK
muxTkSend( ), and  230
END_ERR_DOWN error code  287
END_ERR_FLAGS error code  287
END_ERR_INFO error code  287
END_ERR_RESET error code  287
END_ERR_UP error code  287
END_ERR_WARN error code  287
END_OBJ  287-291
allocating and populating  184
BSD drivers, and  220
ENDs, and  194
NPT drivers, and  209
END_QUERY structure  291
bind calls, responding to  207
nptIoctl( ), and  219
endAddressForm( )  201
endAddrGet( )  202
endBind( )  185
endDevTbl[ ]  184
ENDs, and  191
example  192
NPT drivers, and  206
endian conversion  92
endIoctl( )  203
return values  204
endLib  186
endLoad( )  195
calling  192
example  196
initialization string, defining  192
responsibilities of  196
return values of  196
specifying  191
endMCastAddrAdd( )  198
endMCastAddrDel( )  198
endMCastAddrGet( )  199
endPacketDataGet( )  202
endPollReceive( )  200
endPollSend( )  199
endSend( )  197
return values of  197
endStart( )  200
calling  193
endStop( )  201
endUnLoad( )  197
endUnload( )
memory leaks and  223
ENETDOWN
muxPollReceive( ) and  282
muxPollSend( ) and  283
ENOTSUP
socket functions and  236
Envoy (SNMP optional product)  116
errCode  287
escape_chars  315
esm (boot device)  23
Ethernet drivers  19



F

flags (flags (f))  112
flow control  230
FTP (File Transfer Protocol)
file permissions  161
network devices, creating  163
REST command  162
user ID, setting  160
ftpdLib  162
ftpLib  162



G

gad (gateway inet (g))  114
default gateway and  79
gateways
adding  75
UNIX  76
Windows  76
default  75
deleting  80
gather-write
supporting  187
group  167



H

had (host inet (h))  114
headers
prepending  213
heartbeat, shared-memory  25
hooks
connect and disconnect (PPP)  309
hop count
RIP and  117
specifying in /etc/gateways  76
host names
DNS, translating with  175
Internet addresses to, assigning  93
hostAdd( )
additional network interfaces and  67
host name mapping and  93
remote file systems and  167
hostent structure (DNS)  176
hostGetByAddr( )  177
hostGetByName( )  177
hosts.equiv  162
hostShow( )  93
htonl( )  92
htons( )  92



I

iam( )  160
ICMP  45
configuration flags  48
configuring  45
ICMP_FLAGS_DFLT  48
if_sm shared-memory network driver  21
ifAddrSet( )  61
CIDR and  65
ifBroadcastSet( )  71
ifconfig command  65
IFF_MULTICAST flag  129
ifMaskSet( )  61
ifShow( )  88
multiple network drivers, starting  67
ifUnnumberedSet( )  90
igmpInterfaceDisable( )  74
igmpInterfaceEnable( )  73
igmpLibInit( )  72
igmpMsgQ  71
igmpNameToPort( )  74
igmpRouterLibInit( )  73
igmpRouterLibQuit( )  73
IGMPv2 (Internet Group Management Protocol Version 2)  71
about  46
API  72
including in an image  71
router, multiple interfaces required for  73
tasks  71
VIFs (virtual interfaces or ports)  74
IGMPv2 Routing (project facility component)  72
INADDR_ALLHOSTS_GROUP  130
INADDR_MAX_LOCAL_GROUP  131
INADDR_UNSPEC_GROUP  130
INCLUDE_BSD_SOCKET  120
INCLUDE_DHCPC  100
INCLUDE_DHCPR  100
INCLUDE_DHCPS  100
INCLUDE_DNS_RESOLVER  177
INCLUDE_FTP  162
INCLUDE_FTP_SERVER  164
INCLUDE_FTPD_SECURITY  164
INCLUDE_ICMP  45
INCLUDE_IGMP  72
INCLUDE_IGMP_ROUTER  72
INCLUDE_MCAST_ROUTING  72
INCLUDE_NET_DRV  163
INCLUDE_NET_SHOW  267
INCLUDE_NET_SYM_TBL  113
INCLUDE_NETWORK  251
INCLUDE_NETWRS_REMLIB  161
INCLUDE_NFS  165
INCLUDE_NFS_MOUNT_ALL  165
INCLUDE_NFS_SERVER  166
INCLUDE_PING  85
INCLUDE_PPP  300
INCLUDE_PPP_CRYPT  300
INCLUDE_PROXY_CLIENT  86
INCLUDE_PROXY_DEFAULT_ADDR  84
INCLUDE_PROXY_SERVER  84
shared memory and  85
INCLUDE_RIP  119
INCLUDE_RLOGIN  173
INCLUDE_RPC  172
INCLUDE_SECOND_SMEND_BOOT  35
INCLUDE_SECOND_SMNET  36
INCLUDE_SLIP  298
INCLUDE_SM_COMMON  36
INCLUDE_SM_NET  36
proxy ARP and  85
INCLUDE_SM_NET_SHOW  36
INCLUDE_SM_SEQ_ADDR  86
proxy ARP, configuring  85
sequential addressing
Tornado 2  32
Tornado 3  31
INCLUDE_SMEND  35
INCLUDE_SNTPC  178
INCLUDE_SNTPS  179
INCLUDE_SOCK_ZBUF  152
INCLUDE_TCP  45
INCLUDE_TELNET  173
INCLUDE_TFTP_CLIENT  171, 172
INCLUDE_TFTP_SERVER  171
INCLUDE_UDP  45
INCLUDE_ZBUF_SOCK  142
inet addresses, see Internet addresses
input hooks
disadvantages  20
Internet addresses
assigning
conventions for  66
host names, to  93
network interfaces, to  61
backplane, of  114
booting gateway, of  114
broadcasting  70
class-based  62
classless (CIDR)  63
correcting errors  66
DNS, translating with  175
host, of  114
network address from host address, distinguishing  61
network interfaces, assigning for  65
SLIP connection, local end of  114
target on Ethernet, of  114
ioctl commands
issuing from a network service  230
multicast table maintenance and  217
muxIoctl( )  278
reserved range  204
iosDrvInstall( )
socket functions passed to  248
usrSockLibInit( ), and  239
iosFdNew( )  240
IP (Internet Protocol)
addresses
assignment conventions  66
borrowed  90
network interfaces, assigning to  61
binding to the MUX  60
broadcasting  70
checksum, preventing  48
class-based addresses  62
classless addresses (CIDR)  63
configuration flags  48
configuring interface to link layer  60
ead values  61
packet fragments, time-to-live value  49
packet queue size  49
time-to-live value  49
IP_ADD_MEMBERSHIP  130
IP_DROP_MEMBERSHIP  130
IP_FLAGS_DFLT  48
IP_FRAG_TTL_DFLT  49
IP_MAX_UNITS
multiple drivers and  223
multiple network drivers, using
build time, at  58
run-time, configuring at  67
IP_MULTICAST_IF  130
IP_MULTICAST_LOOP  130
IP_MULTICAST_TTL  130
IP_QLEN_DFLT  49
IP_TTL_DFLT  49
ipAttach( )  60
multiple network interfaces, attaching  67
muxBind( ) and  183
ipcp_accept_local  313
ipcp_accept_remote  313
ipcp_max_configure  315
ipcp_max_failure  315
ipcp_max_terminate  315
ipcp_restart  315
ipDetach( )  60
muxUnbind( ) and  183



L

lcp_echo_failure  316
lcp_echo_interval  316
lcp_max_configure  316
lcp_max_failure  316
lcp_max_terminate  316
lcp_restart  316
leofs, NFS exported file system  170
link-level header
muxTkSend( ), and  283
nptSend( ), and  213
little-endian numbers  92
LL_HDR_INFO data structure  292
LOAD_FUNC
ENDs, adding  191
example  191
NPT drivers, adding  206
LOAD_STRING
ENDs, adding  192
example  191
NPT drivers, adding  206
local_auth_name  316
location monitors  28
login  313



M

M_ALIGN( )  257
M_BCAST
ENDs, and  194
NPT drivers, and  209
M_CL_CONFIG structure  265
M_CL_CONFIG tables  254
M_L2HDR  284
M_LEADINGSPACE( )  257
M_MCAST
ENDs, and  194
NPT drivers, and  209
M_PREPEND( )  257
link-level header allocation  187
M_TRAILINGSPACE( )  258
M2_ID  292
retrieving via ioctl  218
M2_INTERFACETBL  292
retrieving via ioctl  218
m2Rip( )  121
mailbox interrupts  28
masks, network
CIDR  63
determining  64
pre-CIDR  62
max_challenge  316
maxl, DHCP lease table parameter  104
mBlk structures
freeing  257
member descriptions  292
memory pools, in
built-in network stack  51
user-defined  252
reserved field  201
mBlkHdr.reserved field  201
mcastRcv( )  131
mcastSend( )  131
memory leaks, avoiding  223
memory pools
see online netBufLib
built into network stack
NUM_* values, setting  53
status information, getting  50
usage, determining  55
initializing  264
user-defined  251-269
buffer manipulation macros  257
CL_DESC tables, preparing  254
cluster sizes, valid  255
freeing memory back to pool  257
M_CL_CONFIG tables, preparing  254
netBufLib routines  258
organizing  252
setting up  254
storing data in  256
memShow( )
memory pools, working with  56
MF_IFADDR
muxTkPollSend( ) and  282
MIB II table, loading the (NPT drivers)  211
mountdInit( )  170
mounting file systems  166
mountLib  166
mRouteAdd( )
DNS and  178
example  79
multicasting, usage in  129
static gateways, adding  78
mRouteDelete( )  80
mru  316
MSG_MBUF  238
usrSockRecv( ), and  244
usrSockRecvFrom( ), and  244
usrSockSend( ), and  245
usrSockSendto( ), and  246
mtu  316
MULTI_TABLE structure  294
multicasting
datagram sockets, using  129
code example  131
groups  130
options  130
RIP, using  118
MUX  14
API  271-295
binding to IP  60
data copying and  184
datalink interface  184
END interface  194
memory management facilities, alternative  251
NPT driver interface  209
OSI layers, and  181
protocol-MUX interface  183
MUX_MAX_BINDS  8
multiple drivers and  223
MUX_PROTO_OUTPUT  229
bind phase, in  226
END_OBJ elements, and  289
MUX_PROTO_PROMISC
bind phase, in  226
muxTkReceive( ) and  283
packet consumption and  229
MUX_PROTO_SNARF
bind phase, in  226
muxTkReceive( ) and  283
muxAddressForm( )  275
muxTkPollSend( ) and  282
muxAddrResFuncAdd( )  272
multiple network drivers, starting  67
NPT drivers, and  186
muxAddrResFuncDel( )  274
NPT drivers, and  186
muxAddrResFuncGet( )  274
NPT drivers, and  186
muxBind( )  183
deprecation of  230
parameters  275
service functions of  232
muxDevExists( )  276
muxDevLoad( )  184
additional network interfaces, loading  67
initialization string, defining  192
parameters  276
muxDevStart( )  277
multiple network interfaces, initializing  67
muxDevStop( )  277
muxDevUnload( )  184
parameters  277
muxError( )  278
muxIoctl( )  278
muxMCastAddrAdd( )  278
muxMCastAddrDel( )  279
muxMCastAddrGet( )  279
muxReceive( )  184
muxTkBind( )  183
parameters  280
return values  281
service functions of  231
muxTkDrvCheck( )  226
parameters  281
muxTkPollReceive( )  282
muxTkPollSend( )  282
muxTkReceive( )  184
calling  283
parameters  283
return values  284
muxTkSend( )  228
parameters  284
return values  284
muxTxRestart( )  285
muxUnbind( )  183
parameters  285



N

name server (DNS)  175
NELEMENTS macro  266
NET FUNCS table
END functions  195
NET_FUNCS table  294
filling  184
nptLoad( ) and  211
NPT functions  209
netBufLib  186
see online netBufLib
replacing  251
netBufLibInit( )  258
netClBlkFree( )  258
netClBlkGet( )  259
netClBlkJoin( )  259
netClFree( )  259
netClPoolIdGet( )  260
netClusterGet( )  260
netDevCreate( )  163
netDrv  163
downloading run-time images  163
netJobAdd
protection domains and  193
netJobAdd( )
ENDs, and  193
NPT drivers, and  208
netmask  316
netMblkChainDup( )  260
netMblkClChainFree( )  261
netMblkClFree( )  261
netMblkClGet( )  262
netMblkClJoin( )  262
netMblkDup( )  263
netMblkFree( )  263
netMblkGet( )  263
netMblkToBufCopy( )  264
netPoolDelete( )  264
netPoolInit( )  264
calling  267
errno values  267
using  254
netPoolShow( )  267
netShowInit( )  267
netStackDataPoolShow( )  268
configuring network stack  56
netStackSysPoolShow( )  268
configuring network stack  56
netstat -r command (UNIX)  77
netTupleGet( )  268
using  252
network byte order  92
network interface drivers
see also END (Enhanced Network Driver); Network Protocol Toolkit (NPT) driver
buffer alignment  188
link-level header allocation, early  187
memory, managing  186
multiple drivers, supporting  222
run-time, at  223
MUX, integrating with  181
scatter-gather, supporting  187
network interfaces
additional, starting at run-time  66
IP address, assigning to  61
IP addresses, fixing assignment errors  66
network masks
class-based  62
classless  63
determining  64
format  62
specifying  61
network packets
consuming  229
Network Protocol Toolkit (NPT) drivers
see also network interface drivers
adding to an image  206
API  271-295
bind events, responding to  207
BSD drivers to, porting  219
compared to ENDs  184
END_OBJ data structure  209
entry points  184
exported to MUX  209
implementing  205-219
interrupt handling  208
ioctl support  217
launching  207
MUX interface  209
receiving frames  208
network protocols
see network services
network services
address resolution  226
binding  226
device control  230
driver type, determining  226
errors, listening for  229
flow control  230
interface initialization  225
ioctl commands for, defining  278
receiving packets  228
sending packets  228
shutting down an interface  229
socket interface, adding a  234
subroutines for  230
writing a sublayer  225
network show routines
enabling  267
network stack
configuring  44-58
multiple drivers, supporting  58
router, configuring as a  58
scalability  45
testing connections  56
NFS (Network File System)
authentication  166
client, target as  166
exporting file systems  168
limitations, DOS  170
group IDs, setting  166
including and configuring  165
initializing exportable file systems  169
leofs  170
mounting file systems  166
network devices, creating  167
server facilities  166
server, target as  168
user IDs, setting  166
NFS_CLIENT_NAME  165
NFS_GROUP_ID  167
NFS_USER_ID  167
nfsAuthUnixPrompt( )  167
nfsAuthUnixSet( )  167
nfsdInit( )  170
nfsdLib  166
nfsExport( )  169
nfsMount( )  167
nfsMountAll( )  165
NIC (Network Information Center)  176
no_acc  314
no_all  314
no_asyncmap  314
no_chap  314
no_ip  314
no_mn  314
no_mru  314
no_pap  314
no_pc  314
no_vj  314
no_vjccomp  314
nptAddressForm( )
no such function  185
nptAddrGet( )
no such function  186
nptBind( )  212
calling  207
return values  212
nptIoctl( )  217
nptLoad( )  209
calling  207
entry point of, specifying  206
example  211
initialization string, specifying  206
responsibilities of  211
nptMCastAddrAdd( )  213
nptMCastAddrDel( )  214
nptMCastAddrGet( )  214
nptPacketDataGet( )
no such function  186
nptPollReceive
return values  216
nptPollReceive( )  215
nptPollSend( )  215
nptSend( )  213
return values  213
nptStart( )  216
calling  207
nptStop( )  217
nptUnLoad( )  212
nptUnload( )
memory leaks and  223
ntohl( )  92
ntohs( )  92
NUM_1024  54
NUM_128  54
NUM_2048  54
NUM_256  54
NUM_512  54
NUM_64  54
NUM_CL_BLKS  54
NUM_NET_MBLKS  54
NUM_SYS_128  55
NUM_SYS_256  55
NUM_SYS_512  55
NUM_SYS_64  54
NUM_SYS_CL_BLKS  55
NUM_SYS_MBLKS  54



O

OPT_DEBUG  313
OPT_DEFAULT_ROUTE  313
OPT_DRIVER_DEBUG  313
OPT_IPCP_ACCEPT_LOCAL  313
OPT_IPCP_ACCEPT_REMOTE  313
OPT_LOGIN  313
OPT_NO_ACC  314
OPT_NO_ALL  314
OPT_NO_ASYNCMAP  314
OPT_NO_CHAP  314
OPT_NO_IP  314
OPT_NO_MN  314
OPT_NO_MRU  314
OPT_NO_PAP  314
OPT_NO_PC  314
OPT_NO_VJ  314
OPT_NO_VJCCOMP  314
OPT_option  302
OPT_PASSIVE_MODE  314
OPT_PROXY_ARP  314
OPT_REQUIRE_CHAP
option, as  314
using  309
OPT_REQUIRE_PAP
option, as  315
using  308
OPT_SILENT_MODE  315
optional products
Envoy (SNMP)  116
WindNet SNMP  116
optional VxWorks products
VxSim (target simulator)  302



P

packet buffers
freeing  184
packet headers
adjusting the size  187
early allocation  187
packets
consuming  229
pap_file  317
pap_file member  307
pap_max_authreq  317
pap_passwd  317
pap_restart  317
pap_user_name  317
passive_mode  314
passwd  167
Password Authentication Protocol (PAP)
DES cryptographic package  300
secrets files, specifying  307
using  307
pDhcpcBootCookie  111
ping utility
network connections, testing  56
restricting ping to directly connected hosts  57
routing, troubleshooting  88
suppressing printed output  57
PING_OPT_DONTROUTE  57
PING_OPT_SILENT  57
Point-to-Point Protocol, see PPP
polled-mode
NPT drivers, and  215
port addresses  45
ports
drivers with multiple ports  196
PPP (Point-to-Point Protocol)  299-312
see also Challenge-Handshake Authentication Protocol; Password Authentication Protocol; RFC 1332; RFC 1334; RFC 1548
authentication  306
CHAP, using  308
PAP, using  307
configuration options  312
order of precedence  313
configuring  300
debugging  312
DES cryptographic package  300
hooks, connect and disconnect  309
code example  310
limitations  297
links
confirming  305
deleting  305
initializing  304
optional features, selecting  301
build-time, at  301
configuration constants, using  301
options files, using  303
options structures, using  302
run-time, at  302
secrets  306
system image, failing to load  300
troubleshooting  311
authentication  312
links, establishing  311
USENET news group  300
version 2.1.2  300
PPP_CONNECT_DELAY  301
PPP_HOOK_CONNECT  309
PPP_HOOK_DISCONNECT  309
PPP_OPT_DEBUG
option, as  313
using  312
PPP_OPT_DEFAULT_ROUTE  313
PPP_OPT_DRIVER_DEBUG  313
PPP_OPT_IPCP_ACCEPT_LOCAL  313
PPP_OPT_IPCP_ACCEPT_REMOTE  313
PPP_OPT_LOGIN  313
PPP_OPT_NO_ACC  314
PPP_OPT_NO_ALL  314
PPP_OPT_NO_CHAP  314
PPP_OPT_NO_IP  314
PPP_OPT_NO_MN  314
PPP_OPT_NO_MRU  314
PPP_OPT_NO_PAP  314
PPP_OPT_NO_PC  314
PPP_OPT_NO_VJ  314
PPP_OPT_NO_VJCCOM  314
PPP_OPT_NO_VJCCOMP  314
PPP_OPT_PASSIVE_MODE  314
PPP_OPT_PROXYARP  314
PPP_OPT_REQUIRE_CHAP
option, as  314
using  309
PPP_OPT_REQUIRE_PAP
option, as  315
using  308
PPP_OPT_SILENT_MODE  315
PPP_OPTIONS  302
PPP_OPTIONS_FILE  303
PPP_OPTIONS_STRUCT  301
PPP_STR_ASYNCMAP  315
PPP_STR_CHAP_FILE
option, as  315
using  309
PPP_STR_CHAP_INTERVAL  315
PPP_STR_CHAP_RESTART  315
PPP_STR_ESACAPE_CHARS  315
PPP_STR_IPCP_MAX_CONFIGURE  315
PPP_STR_IPCP_MAX_FAILURE  315
PPP_STR_IPCP_MAX_TERMINATE  315
PPP_STR_IPCP_RESTART  315
PPP_STR_LCP_ECHO_FAILURE  316
PPP_STR_LCP_ECHO_INTERVAL  316
PPP_STR_LCP_MAX_CONFIGURE  316
PPP_STR_LCP_MAX_FAILURE  316
PPP_STR_LCP_MAX_TERMINATE  316
PPP_STR_LCP_RESTART  316
PPP_STR_LOCAL_AUTH_NAME  316
PPP_STR_MAX_CHALLENGE  316
PPP_STR_MRU  316
PPP_STR_MTU  316
PPP_STR_NETMASK  316
PPP_STR_PAP_FILE  317
secrets, declaring  307
PPP_STR_PAP_MAX_AUTHREQ  317
PPP_STR_PAP_PASSWD  317
PPP_STR_PAP_RESTART  317
PPP_STR_PAP_USER_NAME  317
PPP_STR_REMOTE_AUTH_NAME  317
PPP_STR_VJ_MAX_SLOTS  317
PPP_TTY  301
pppDelete( )  305
pppHookAdd( )  309
pppHookDelete( )  309
pppInfoGet( )  305
pppInit( )
links, initializing  304
PPP options, selecting
options files, using  303
options structures, using  302
pppSecretAdd( )  306
priority inversion  16
priority, task
relative to tNetTask  16
procNum (processor number)  112
protection domains  1
BPF, and  20
hooks, using (PPP)  310
netJobAdd( ) calls
receiving frames, END  193
receiving frames, NPT  208
RIP, and  121
SNTP, hook routines, and  180
zbuf sockets  142
socket back end implementation  238
protocols  13
see also individual protocols
CSLIP (compressed SLIP)  298
DHCP  99-111
distance vector  117
ICMP (Internet Control Message Protocol)  45
IGMP (Internet Group Management Protocol)  46
IP (Internet Protocol)  92
network configuration  95-116
PPP (Point-to-Point Protocol)  299-312
proxy ARP  81-90
RIP (Routing Information Protocol)  117
RPC (Remote Procedure Calls)  172
SLIP (Serial Line Internet Protocol)  298
SNMP (Simple Network Management Protocol)  115
TCP (Transmission Control Protocol)  135-142
TCP/IP suite  41-94
TFTP (Trivial File Transfer Protocol)  171
UDP (User Datagram Protocol)  125-135
proxy ARP  81-90
see also RFC 826; RFC 925; RFC 1027
broadcast datagrams and
configuring  84
shared memory  85
data transfers, completing  83
gateway, specifying  85
multi-homed clients, working with  88
network connections, creating  86
single instances, using  82
two instances on single target  83
proxy_arp  314
proxyNetShow( )  88
proxyPortFwdOff( )  84
proxyPortFwdOn( )  84
proxyPortShow( )  88



R

remote file access  15
see also FTP; NFS; RSH; TFTP  15
see online ftpdLib; ftpLib; nfsDrv; remLib; tftpdLib; tftpLib
FTP, using  162
permissions  161
remote file system
mounting  167
remote login utilities  172
Remote Procedure Calls, see RPC
remote_auth_name  317
require_chap  314
require_pap  315
resolver (DNS)  176
see also RFC 1034; RFC 1035
see online resolvLib
configuring  177
debugging  178
integration of  177
RESOLVER_DOMAIN  178
RESOLVER_DOMAIN_SERVER  177
resolvGetHostByAddr( )  177
resolvGetHostByName( )  177
resolvLib  175
resolvParamsGet( )  177
resolvParamsSet( )  177
REST command  162
RETR command  160
rhosts file  162
RIP (Routing Information Protocol)  117
broadcasting  118
configuring  119
m2Rip( ), with  121
SNMP, with  121
debugging  118
hop count limitation  117
initializing  120
interface exclusion list, creating  122
multicasting  118
protection domains and  121
separate routing domains and  121
subnet broadcasting  118
tables, display internal  118
task priority  121
tracing packets and routing changes  118
versions  118
RIP Authentication Type  121
RIP Expire Time  121
RIP Garbage Time  121
RIP Gateway Flag  120
RIP Multicast Flag  120
RIP Supplier Flag  120
RIP Supply Interval  121
RIP Timer Rate  120
RIP Version Number  120
RIP_AUTH_TYPE  121
RIP_EXPIRE_TIME  121
RIP_GARBAGE_TIME  121
RIP_GATEWAY  120
RIP_MULTICAST  120
RIP_SUPPLIER  120
RIP_SUPPLY_INTERVAL  121
RIP_TIMER_RATE  120
RIP_VERSION  120
ripIfExcludeListAdd( )  122
ripIfExcludeListDelete( )  122
ripIfExcludeListShow( )  122
ripIfReset( )  122
ripLibInit( )  120
ripLogLevelBump( )  118
ripRouteShow( )  118
rlogin utility  172
see online rLogLib
rlogin( )  172
route command (UNIX)  76
routeAdd( )  75
routed daemon  118
configuration  76
routeDelete( )  75
routeLib API  74
routeNetAdd( )  75
router IDs  90
routers, see gateways
routeShow( )  88
adding a gateway, when  78
routing
see also RIP; routing tables
dynamic  117
gateways
adding  75
deleting  80
multi-homed proxy clients  88
troubleshooting  88
routing tables
see also RIP; routing  117
see online routeLib
confirming routes in  77
editing manually  74
inspecting  78
proxy ARP, using  83
unique entries, defining  80
updating, dynamic  117
RPC (Remote Procedure Calls)  172
see online rpcLib
rpcTaskInit( )  172
RSH (Remote Shell)
file permissions  161
network devices, creating  163
user ID, setting  160
RSH_STDERR_SETUP_TIMEOUT  161
rshd  161
RTF_CLONING  78
RTF_HOST  77
RTF_UP  78
RTS_CHANGED  119
RTS_EXTERNAL  119
RTS_INTERFACE  119
RTS_INTERNAL  119
RTS_OTHER  119
RTS_PASSIVE  119
RTS_PRIMARY  119
RTS_REMOTE  119
RTS_SUBNET  119



S

-s "secure" option (TFTP)  171
scatter-gather support  187
buffer alignment, resolving  190
secrets (PPP)  306
configuring  307
secrets files
CHAP, specifying for  309
PAP, specifying for  307
security
PPP  306
security, TFTP  171
semaphores
tNetTask and  17
Serial Line Internet Protocol, see SLIP
service address mapping  7
setsockopt( )
setting window size  49
shared-memory backplane network
anchor  23
locating on a non-master board  24
specifying in the boot line  24
anchor, initializing  23
configuring  32
driver  21
example configuration  33
heartbeat  25
maintaining  23
interrupts, interprocessor  27
types  29
location
Tornado 2  26
Tornado 3  26
master  23
memory pool  22
object area  26
proxy ARP, and  85
sequential addressing  28
size  26
TAS operation size  27
test-and-set instruction  27
test-and-set type  27
troubleshooting  38
shellParserControl( )  174
siad, DHCP lease table parameter  104
signals  124
silent_mode  315
Simple Network Management Protocol, see SNMP
SLIP (Serial Line Internet Protocol)  298
see also CSLIP; PPP
configuring  298
setting baud rate  298
specifying device for connection  298
SLIP_BAUDRATE  298
SLIP_MTU  298
SLIP_TTY  298
sm (boot device)  23
SM_ADRS_SPACE  24
SM_ANCHORS_ADRS  24
SM_INT_ARGn  28
SM_INT_TYPE  28
SM_MEM_ADRS  26
SM_MEM_SIZE  26
SM_NET_MEM_SIZE  26
SM_OBJ_MEM_SIZE  26
SM_OFF_BOARD  35
proxy ARP and  86
SM_TAS_HARD  27
SM_TAS_SOFT  27
SM_TAS_TYPE  27
smEnd shared-memory network driver  21
VxMP and  22
smNetShow( )
proxy ARP, and  86
routing, troubleshooting  88
sample output  30
shared-memory network backplane
starting addresses, finding  30
SNARF protocols
frame reception and  228
snmk  104
SNMP  115
using without RIP  119
snmpMib2.mib  119
SNTP (Simple Network Time Protocol)
client  178
hook routines, using  180
modes, server  179
protection domains  180
server  179
SNTP_ACTIVE  179
SNTP_PASSIVE  179
SNTP_PORT  179
SNTPC_PORT  179
sntpcTimeGet( )  178
SNTPS_DSTADDR  179
SNTPS_INTERVAL  179
SNTPS_MODE  179
SNTPS_TIME_HOOK  180
sntpsClockHook( )  180
sntpsClockSet( )  180
sntpsConfigSet( )  179
sntpsInit( )  179
SOCK_FUNC  236
socket interface
see also sockets
adding  234-249
back end constant  236
functions  236
implementing  238
initialization function  236
SOCK_FUNC table  236
zbuf support  238
sockets
see also datagram sockets; socket interface; stream sockets; zbuf sockets
see online sockLib; zbufSockLib
conceptual analogy  136
file descriptors and  124
increasing NUM_FILES for  55
option values, retrieving  247
signals, using  124
troubleshooting  124
zbuf sockets, advantages of  153
sockLibAdd( )  237
example  237
SOL_SOCKET
usrGetSockOpt( ), and  247
usrSetSockOpt( ), and  247
stackENDErrorRtn( )  233
stackENDRcvRtn( )  233
stackENDRestartRtn( )  234
stackENDShutdownRtn( )  233
stackErrorRtn( )  232
stackRcvRtn( )  231
datalink-to-MUX interface  184
stackRestartRtn( )  232
flow control and  230
stackShutdownRtn( )  231
responsibilities  229
STOR command  160
stream sockets  135-142
client-server communication  136
code example  136
definition of  124
subnet mask
changing for a target address  115
subnets
defining with network masks  64
transparent
proxy ARP and  81-90
sysBusToLocalAddr( )
proxy ARP, and  86
sysClDescTbl[ ]  50
cluster size, setting  51
sysLocalToBusAddr( )
proxy ARP, and  86



T

TAS operation size  27
tasks
priorities, setting  16
priority inversion  16
semaphores and  17
tNetTask  16
TCP
configuring  45
connection timeout  47
default flags  47
idle timeout value  47
maximum segment size  47
probe limit  48
receive buffer size  47
retransmission threshold  47
round trip interval  47
Scalability  45
send buffer size  47
stream sockets  135-142
window size  49
zero-copy  142
TCP/IP protocol suite  41-94
boot line
configuration values  43
components  42
configuring  41
control plane  59
data plane  59
IP-to-link layer interface  60
layers, abstract  58
learning about  11
multiple network cards, using  58
network byte order  92
parameters, compile-time  42
proxy ARP, using  81-90
router, configuring as a  58
routines, run-time  44
routing tables, editing  74
scalability  45
TCP_CON_TIMEO_DFLT  47
TCP_FLAGS_DFLT  47
TCP_IDLE_TIMEO_DFLT  47
TCP_MAX_PROBE_DFLT  48
TCP_MSS_DFLT  47
TCP_RCV_SIZE_DFLT  47
TCP_REXMT_THLD_DFLT  47
TCP_RND_TRIP_DFLT  47
TCP_SND_SIZE_DFLT  47
zbuf sockets and  142
telnet  173
see online telnetLib
client support  173
TELNETD_MAX_CLIENTS  173
TELNETD_PARSER_HOOK  173
TELNETD_PORT  173
TELNETD_TASKFLAG  173
telnetdLib
see online telnetdLib
templateEnd.c (END drivers)  181
test-and-set type  27
TFTP (Trivial File Transfer Protocol)  171
boot host, on  171
client  172
security (-s option)  171
server  171
tftpCopy( )  172
tftpdLib  171
tftpLib  171
tftpXfer( )  172
tIGMPtask  71
time-to-live  49
tNetTask  16
default priority  16
netJobAdd( ) and  194
Transmission Control Protocol, see TCP
transparent subnets
proxy ARP for  81-90
troubleshooting
network connections  56
network pool sizes  50
PPP  311
resolver activity  178
routing  88
shared-memory networks  38
sockets  124
txSem
memory leaks and  223



U

UDP
configuration flags  48
configuring  45
datagram sockets  125-135
receive buffer size  48
scalability  45
send buffer size  48
UDP_FLAGS_DFLT  48
UDP_RCV_SIZE_DFLT  48
UDP_SND_SIZE_DFLT  48
zbuf sockets and  142
UML notation  8
class inheritance  8
class relationships  8
classes  8
interfaces  8
unitNum (unit number)  112
unnumbered interfaces  90
User Datagram Protocol, see UDP
USR_MAX_LINK_HDR  187
usrGetSockOpt( )  247
usrNetDhcprCfg.c  109
usrNetDhcpsCfg.c  103
usrNetInit( )  94
usrPPPInit( )
links, initializing  304
PPP options, selecting
options files, using  303
configuration constants, using  301
target-peer link delay, setting  301
usrSetSockOpt( )  247
usrSockAccept( )  241
usrSockBind( )  241
usrSockClose( )  248
usrSockConnect( )  241
usrSockConnectWithTimeout( )  242
usrSocket( )  240
usrSockGetpeername( )  242
usrSockGetsockname( )  243
usrSockIoctl( )  249
usrSockLibInit( )  239
example  239
usrSockListen( )  243
usrSockRead( )  248
usrSockRecv( )  243
usrSockRecvFrom( )  244
usrSockRecvMsg( )  245
usrSockSend( )  245
usrSockSendMsg( )  246
usrSockSendto( )  245
usrSockShutdown( )  246
usrSockWrite( )  249
usrSockZbufRtn( )  248



V

vj_max_slots  317
VxMP
smEnd and  22
VxSim, using (for Solaris)  302
VxWorks optional products
VxSim (target simulator)  302



W

WindNet SNMP  116



Z

zbuf sockets  142-157
see online zbufLib; zbufSockLib
advantages  153
back ends  238
buffer size issues  142
code examples
display routine  150
TCP server, converting a  153
data structures  143
byte locations  143
creating  145
deleting  145
dividing in two  146
example  148
handling  145
illustrated  144
length, determining  146
offsets  143
segment IDs  143
segments  147
data, inserting  146
example  148
including support for  142
interoperability  142
limitations  152
protection domains  142
removing data  147
segments
byte locations, determining  148
data location, determining  148
length, determining  148
reading  148
sharing  146
sending existing buffers  143
shared buffers, managing  143
socket calls  152
zero-copy TCP  142
ZBUF_BEGIN  144
ZBUF_END  144
ZBUF_SEG  144
zbufCreate( )  145
zbufCut( )  147
freeing data buffers  147
zbufDelete( )  145
zbufDup( )  146
zbufExtractCopy( )  146
zbufInsert( )  146
deleting zbuf IDs  147
zbufInsertBuf( )  145
zbufInsertCopy( )  145
zbufLength( )  146
zbufs
see zbuf sockets
zbufSegData( )  148
zbufSegFind( )  148
zbufSegLength( )  148
zbufSegNext( )  148
zbufSegPrev( )  148
zbufSockBufSend( )  143
zbufSockBufSendto( )  143
zbufSockLibInit( )  152
zbufSockRecv( )  152
zbufSockRecvfrom( )  152
zbufSockSend( )  152
zbufSockSendto( )  152
zbufSplit( )  146
zero-copy TCP  142

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