#include <linux/string.h>
#include <linux/errno.h>
#include <linux/skbuff.h>
+#include <linux/module.h>
#include <net/netlink.h>
#include <net/pkt_sched.h>
#include <net/sch_generic.h>
if (!netif_is_multiqueue(dev))
return -EOPNOTSUPP;
- if (nla_len(opt) < sizeof(*qopt))
+ if (!opt || nla_len(opt) < sizeof(*qopt))
return -EINVAL;
qopt = nla_data(opt);
goto err;
}
priv->qdiscs[i] = qdisc;
+ qdisc->flags |= TCQ_F_ONETXQUEUE;
}
/* If the mqprio options indicate that hardware should own
*old = dev_graft_qdisc(dev_queue, new);
+ if (new)
+ new->flags |= TCQ_F_ONETXQUEUE;
+
if (dev->flags & IFF_UP)
dev_activate(dev);
opt.offset[i] = dev->tc_to_txq[i].offset;
}
- NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ if (nla_put(skb, TCA_OPTIONS, sizeof(opt), &opt))
+ goto nla_put_failure;
return skb->len;
nla_put_failure: