On 28 Feb 2006 14:35:34 -0500, Hal Rosenstock <[EMAIL PROTECTED]> wrote: > On Tue, 2006-02-21 at 01:10, Fabian Tillier wrote: > > The Windows IPoIB follows a sequence like: > > > > if( GET broadcast group == NO_ERROR ) > > if( SET join broadcast group != NO_ERROR ) repeat GET; > > else > > if( SET create broadcast group != NO_ERROR ) repeat GET; > > Another approach that could be used is to subscribe for MC group > creation and deletion traps rather than a timed poll.
That wouldn't really help, as you could still have a race between getting the creation notification and the join succeeding wherein the group could be deleted. > BTW, is there some timer before the loop is repeated ? No, and you really don't want one. If the GET succeeded, then you want to join ASAP. Note that I got the above loop wrong - if the join fails, the code tries to create the group, not repeat the GET. For that step in the loop, you again don't want to wait, as you want the group created ASAP. The problem was one of never exiting the loop, which your suggestion of using the ERR_REQ_INSUFFICIENT_COMPONENTS should help with. - Fab _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
