http://openib.org/bugzilla/show_bug.cgi?id=159
------- Comment #2 from [EMAIL PROTECTED] 2006-07-05 11:05 ------- Ok, now I understand how ib_cm_path_migrate() can be implemented in application. Can you comment on the tsIbInServiceNoticeHandler() interface also. Is there some mechanism to achieve the same functionality in Gen2 ? (In reply to comment #1) > Item 25 from FM #35398: > Gen2 is compliant. In Gen2, the driver does not do any modify_qp commands for > LAP/APR. Rather, it relies on the application to manage alternate path > migration. > > This is done via procedures in libibcm/src/cm.c, libibverbs/src/marshall.c, > linux-kernel/infiniband/core/cm.c, core/ucm.c, core/uverbs_marshall.c > > Thus, for example, user-space app can call ib_cm_send_lap() to send the new > alt > path. The receiver can do ib_cm_poll() to see if there is any event waiting > to > be pulled to user space. The user-space app can then call ib_cm_get_event() > to get the LAP event (including the new alternate path info), and can send the > reply using ib_cm_send_apr(). > Responsibility for actually performing the modify-qp is left to the user > application. > > This is more in keeping with the IB Spec. > ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
