On 11.12.2012 02:01, Laine Stump wrote: > On 12/04/2012 02:18 PM, Michal Privoznik wrote: >> SFQ is qdisc which doesn't really shape any traffic but >> 'just' re-arrange packets in sending buffer so no stream >> starve. The goal is to ensure fairness. There is basically >> only one configuration parameter (perturb) which is set to >> advised value of 10. > > What does sfq stand for anyway? Stochastic Fairness Queuing. I've found a nice picture and description of it: http://opalsoft.net/qos/DS-25.htm > > ACK. > >> --- >> src/util/virnetdevbandwidth.c | 9 +++++++++ >> 1 files changed, 9 insertions(+), 0 deletions(-) >> >> diff --git a/src/util/virnetdevbandwidth.c b/src/util/virnetdevbandwidth.c >> index bddb788..49fc425 100644 >> --- a/src/util/virnetdevbandwidth.c >> +++ b/src/util/virnetdevbandwidth.c >> @@ -103,6 +103,15 @@ virNetDevBandwidthSet(const char *ifname, >> >> virCommandFree(cmd); >> cmd = virCommandNew(TC); >> + virCommandAddArgList(cmd, "qdisc", "add", "dev", ifname, "parent", >> + "1:1", "handle", "2:", "sfq", "perturb", >> + "10", NULL); >> + >> + if (virCommandRun(cmd, NULL) < 0) >> + goto cleanup; >> + >> + virCommandFree(cmd); >> + cmd = virCommandNew(TC); >> virCommandAddArgList(cmd,"filter", "add", "dev", ifname, "parent", >> "1:0", "protocol", "ip", "handle", "1", "fw", >> "flowid", "1", NULL); > > -- > libvir-list mailing list > libvir-list@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/libvir-list > -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list