FastClick

Elements / Grid

SendGridHello

SYNOPSIS --------

SYNOPSIS§

SendGridHello(PERIOD, JITTER, ETH, IP);

Ports: no inputs, 1 output
Processing: push
Drivers: userlevel

DESCRIPTION§

Every PERIOD millseconds (+/- a jitter bounded by JITTER milliseconds), emit a Grid protocol ``Hello'' packet for the Grid node at address IP with MAC address ETH. PERIOD must be greater than 0, JITTER must be positive and less than JITTER. Produces Grid packets with MAC headers.

FixSrcLoc puts the node's position into the packet.

EXAMPLES§

SendGridHello(500, 100, 00\:E0\:98\:09\:27:C5, 18.26.4.115) -> ? -> ToDevice(eth0)

SEE ALSO§

UpdateGridRoutes, SendGridLRHello

Generated by click-elem2man from ../elements/grid/hello.hh:4 on 2026/11/02.