US Robotics USR2410 Manual de usuario descargar pdf (Pagina 70)

// don't advertise as a gateway

to_gateway :: GridGatewayInfo (nb, false);

nb :: DSDVRouteTable(60000, 15000, 7500, 1000,

me:eth, me:ip,

MAX_HOPS 100,

METRIC metric,

GW to_gateway,

VERBOSE true

);

grid_demux :: Classifier(19/03, // encapsulated (data) packets

19/02); // route advertisement packets

// handles IP packets with Grid data encapsulation

grid_data_demux :: IPClassifier(dst host me, // ip for us

dst net me/24); // ip for Grid network

// dev0

dev0 :: ToGridDev(ath0);

from_dev0 :: FromGridDev(ath0, me:eth)

from_dev0 [0] -> Paint(0) -> grid_demux

from_dev0 [1] -> Paint(0) -> probe_cl :: Classifier(12/7ffe, 12/7ffd);

probe_cl [0] -> ls -> probe_switch :: Switch(-1) -> dev0;

probe_cl [1] -> ls2 -> probe_switch;

// support for traceroute

dec_ip_ttl :: TTLChecker -> dev0;

dec_ip_ttl [1] -> ip_demux;

grid_demux [0] -> CheckIPHeader( , 82) -> grid_data_demux;

grid_demux [1] -> nb -> dev0;

// not needed in userlevel

arp_demux [1] -> Strip(14)->IPPrint(arp_demux[1]->)->ip_input;

from_dev0 [2] -> ToHost(me);

//ControlSocket(tcp, 7777);

ip_demux [0] -> to_host_encap; // loopback packet sent by us, required on BSD userlevel

// forward packet sent by us

ip_demux [1] ->ip_to_grid :: GetIPAddress(16) ->

CheckIPHeader ->

GridEncap(me:eth, me:ip) ->

dec_ip_ttl;

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US Robotics USR2410 Manual de usuario Pagina 70