I received an issue that ixv(4) doesn't detect linkdowns in personal email.
When linkdown happens, the PF (Primary Function) driver interrupts all VFs
(Virtual Function) via `mailbox`. But ixv(4) doesn't receive the interrupt.
According to NetBSD, this problem has been fixed by following
I updated my patch to remove AIM code. I can't see any performance improvement
with AIM enabled. I ran packet forwarding test with Cisco TRex traffic
Generator (*1). AIM doesn't improves performance in this test.
*1: https://trex-tgn.cisco.com/
With my latest patch, I've got following maximum
Thank you so much for reviewing my patch.
On 11/21/22 08:02, Christian Weisgerber wrote:
Yuichiro NAITO:
+static void
+ixv_set_multi(struct ix_softc *sc)
+{
[...]
+ if ((ifp->if_flags & IFF_PROMISC) == 0 && ac->ac_multirangecnt <= 0 &&
+ ac->ac_multicnt <=
Yuichiro NAITO:
> +static void
> +ixv_set_multi(struct ix_softc *sc)
> +{
[...]
> + if ((ifp->if_flags & IFF_PROMISC) == 0 && ac->ac_multirangecnt <= 0 &&
> + ac->ac_multicnt <= MAX_NUM_MULTICAST_ADDRESSES) {
> + ETHER_FIRST_MULTI(step, >arpcom, enm);
> +
