diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 13 | ||||
| -rw-r--r-- | net/core/filter.c | 2 | ||||
| -rw-r--r-- | net/core/flow_dissector.c | 10 | ||||
| -rw-r--r-- | net/packet/af_packet.c | 3 |
4 files changed, 14 insertions, 14 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 55f8e64c03a..48dd323d591 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2952,7 +2952,7 @@ set_rps_cpu(struct net_device *dev, struct sk_buff *skb, flow_table = rcu_dereference(rxqueue->rps_flow_table); if (!flow_table) goto out; - flow_id = skb->rxhash & flow_table->mask; + flow_id = skb_get_hash(skb) & flow_table->mask; rc = dev->netdev_ops->ndo_rx_flow_steer(dev, skb, rxq_index, flow_id); if (rc < 0) @@ -2986,6 +2986,7 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb, struct rps_sock_flow_table *sock_flow_table; int cpu = -1; u16 tcpu; + u32 hash; if (skb_rx_queue_recorded(skb)) { u16 index = skb_get_rx_queue(skb); @@ -3014,7 +3015,8 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb, } skb_reset_network_header(skb); - if (!skb_get_hash(skb)) + hash = skb_get_hash(skb); + if (!hash) goto done; flow_table = rcu_dereference(rxqueue->rps_flow_table); @@ -3023,11 +3025,10 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb, u16 next_cpu; struct rps_dev_flow *rflow; - rflow = &flow_table->flows[skb->rxhash & flow_table->mask]; + rflow = &flow_table->flows[hash & flow_table->mask]; tcpu = rflow->cpu; - next_cpu = sock_flow_table->ents[skb->rxhash & - sock_flow_table->mask]; + next_cpu = sock_flow_table->ents[hash & sock_flow_table->mask]; /* * If the desired CPU (where last recvmsg was done) is @@ -3056,7 +3057,7 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb, } if (map) { - tcpu = map->cpus[((u64) skb->rxhash * map->len) >> 32]; + tcpu = map->cpus[((u64) hash * map->len) >> 32]; if (cpu_online(tcpu)) { cpu = tcpu; diff --git a/net/core/filter.c b/net/core/filter.c index ad30d626a5b..65b75966e20 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -336,7 +336,7 @@ load_b: A = skb->dev->type; continue; case BPF_S_ANC_RXHASH: - A = skb->rxhash; + A = skb->hash; continue; case BPF_S_ANC_CPU: A = raw_smp_processor_id(); diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 80201bf69d5..107ed12a532 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -203,8 +203,8 @@ static __always_inline u32 __flow_hash_1word(u32 a) /* * __skb_get_hash: calculate a flow hash based on src/dst addresses - * and src/dst port numbers. Sets rxhash in skb to non-zero hash value - * on success, zero indicates no valid hash. Also, sets l4_rxhash in skb + * and src/dst port numbers. Sets hash in skb to non-zero hash value + * on success, zero indicates no valid hash. Also, sets l4_hash in skb * if hash is a canonical 4-tuple hash over transport ports. */ void __skb_get_hash(struct sk_buff *skb) @@ -216,7 +216,7 @@ void __skb_get_hash(struct sk_buff *skb) return; if (keys.ports) - skb->l4_rxhash = 1; + skb->l4_hash = 1; /* get a consistent hash (same value on both flow directions) */ if (((__force u32)keys.dst < (__force u32)keys.src) || @@ -232,7 +232,7 @@ void __skb_get_hash(struct sk_buff *skb) if (!hash) hash = 1; - skb->rxhash = hash; + skb->hash = hash; } EXPORT_SYMBOL(__skb_get_hash); @@ -344,7 +344,7 @@ static inline int get_xps_queue(struct net_device *dev, struct sk_buff *skb) hash = skb->sk->sk_hash; else hash = (__force u16) skb->protocol ^ - skb->rxhash; + skb->hash; hash = __flow_hash_1word(hash); queue_index = map->queues[ ((u64)hash * map->len) >> 32]; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 292304404fd..097a354ec8c 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1277,7 +1277,7 @@ static unsigned int fanout_demux_hash(struct packet_fanout *f, struct sk_buff *skb, unsigned int num) { - return reciprocal_scale(skb->rxhash, num); + return reciprocal_scale(skb_get_hash(skb), num); } static unsigned int fanout_demux_lb(struct packet_fanout *f, @@ -1362,7 +1362,6 @@ static int packet_rcv_fanout(struct sk_buff *skb, struct net_device *dev, if (!skb) return 0; } - skb_get_hash(skb); idx = fanout_demux_hash(f, skb, num); break; case PACKET_FANOUT_LB: |