[ovs-discuss] CLS_CURSOR_FOR_EACH vs CLS_CURSOR_FOR_EACH_SAFE

Ben Pfaff blp at nicira.com
Mon Oct 27 15:41:24 UTC 2014


On Mon, Oct 27, 2014 at 07:40:52PM +0530, Padma Jayasankar wrote:
>  In OVS source code CLS_CURSOR_FOR_EACH, CLS_CURSOR_FOR_EACH_SAFE have been
> used to iterate through the flow table entries.What is the difference
> between these two? Please clarify.

Do you mean CLS_FOR_EACH and CLS_FOR_EACH_SAFE?  The difference is noted
in a comment:
/* These forms allows classifier_remove() to be called within the loop. */



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