Re: [PATCH] fib: implement RCU rule reclamation

2024-10-04 Thread Vladimir Medvedkin
Hi David, Robin, Thanks, I'll send v2 with the fix. сб, 28 сент. 2024 г. в 00:59, David Marchand : > On Fri, Sep 27, 2024 at 6:13 PM Robin Jarry wrote: > > > > Vladimir Medvedkin, Sep 06, 2024 at 13:09: > > > Currently, for DIR24-8 algorithm, the tbl8 group is freed even though > the > > > read

Re: [PATCH] fib: implement RCU rule reclamation

2024-09-27 Thread David Marchand
On Fri, Sep 27, 2024 at 6:13 PM Robin Jarry wrote: > > Vladimir Medvedkin, Sep 06, 2024 at 13:09: > > Currently, for DIR24-8 algorithm, the tbl8 group is freed even though the > > readers might be using the tbl8 group entries. The freed tbl8 group can > > be reallocated quickly. As a result, looku

Re: [PATCH] fib: implement RCU rule reclamation

2024-09-27 Thread Robin Jarry
Vladimir Medvedkin, Sep 06, 2024 at 13:09: Currently, for DIR24-8 algorithm, the tbl8 group is freed even though the readers might be using the tbl8 group entries. The freed tbl8 group can be reallocated quickly. As a result, lookup may be performed incorrectly. To address that, RCU QSBR is inte

[PATCH] fib: implement RCU rule reclamation

2024-09-06 Thread Vladimir Medvedkin
Currently, for DIR24-8 algorithm, the tbl8 group is freed even though the readers might be using the tbl8 group entries. The freed tbl8 group can be reallocated quickly. As a result, lookup may be performed incorrectly. To address that, RCU QSBR is integrated for safe tbl8 group reclamation. Sign