diff options
Diffstat (limited to 'net/sched/sch_fq.c')
| -rw-r--r-- | net/sched/sch_fq.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c index ee138365ec45..26a94e5cd5df 100644 --- a/net/sched/sch_fq.c +++ b/net/sched/sch_fq.c @@ -270,6 +270,17 @@ static struct fq_flow *fq_classify(struct sk_buff *skb, struct fq_sched_data *q) */ sk = (struct sock *)((hash << 1) | 1UL); skb_orphan(skb); + } else if (sk->sk_state == TCP_CLOSE) { + unsigned long hash = skb_get_hash(skb) & q->orphan_mask; + /* + * Sockets in TCP_CLOSE are non connected. + * Typical use case is UDP sockets, they can send packets + * with sendto() to many different destinations. + * We probably could use a generic bit advertising + * non connected sockets, instead of sk_state == TCP_CLOSE, + * if we care enough. + */ + sk = (struct sock *)((hash << 1) | 1UL); } root = &q->fq_root[hash_ptr(sk, q->fq_trees_log)]; @@ -290,7 +301,7 @@ static struct fq_flow *fq_classify(struct sk_buff *skb, struct fq_sched_data *q) * It not, we need to refill credit with * initial quantum */ - if (unlikely(skb->sk && + if (unlikely(skb->sk == sk && f->socket_hash != sk->sk_hash)) { f->credit = q->initial_quantum; f->socket_hash = sk->sk_hash; @@ -315,7 +326,7 @@ static struct fq_flow *fq_classify(struct sk_buff *skb, struct fq_sched_data *q) fq_flow_set_detached(f); f->sk = sk; - if (skb->sk) + if (skb->sk == sk) f->socket_hash = sk->sk_hash; f->credit = q->initial_quantum; |